Senior Calypso Developer - Capital Markets (Implementation & Transformation)

🏢 Summary: Opportunity for an experienced Calypso Developer to join large-scale implementation, upgrade, and transformation programmes within global capital markets environments. The role focuses on designing and delivering front-to-back trading solutions across the full trade lifecycle using Calypso and Java-based technologies. You will collaborate with global stakeholders and contribute to complex integrations, testing, and post-go-live support. 🗂️ Requirements: Proven experience as a Calypso Developer on implementation, upgrade or transformation programmes, Hands-on expertise in Calypso (v16+ preferred), Strong understanding of Calypso object model and architecture, Solid Java development skills, Experience with Spring and Hibernate, Experience across full SDLC, Understanding of front office, risk and back-office trade lifecycle, Knowledge of at least one asset class: Rates, FX, Credit, Equities or Commodities, Experience integrating Calypso with external systems via APIs, messaging and batch processing, Proficiency in SQL and relational databases, Ability to write unit and integration tests 📃 Skills: Calypso, Java, Spring, Hibernate, SQL, APIs, Messaging, Batch, SDLC, Rates, FX, Credit, Equities, Commodities 🏢 Description: First Derivative is driven by people, data, and technology, unlocking the value of insight, hindsight, and foresight to drive organizations forward. Counting many of the world's leading investment banks as clients, we help our clients navigate the data-driven, digital revolution that is transforming the financial services sector. Our global teams span across 15 offices serving clients across EMEA, North America and APAC. As an EPAM Systems, Inc. (NYSE: EPAM) company, a leading global provider of digital platform engineering and development services, we deliver advanced financial services solutions by empowering operational insights, driving innovation, and enabling more effective risk management in an increasingly data-centric world. Together with EPAM, we combine deep industry expertise with cutting-edge technology to help clients stay ahead in a rapidly evolving financial landscape, offering comprehensive solutions that drive business transformation and sustainable growth. We are expanding our world-leading Calypso practice at First Derivative and seeking experienced Calypso Developers to join high-profile transformation and implementation programmes within global capital markets environments. Calypso is a large-scale, front-to-back trading platform supporting trading, risk management and post-trade processing across asset classes, built on a robust Java-based architecture. This is an opportunity to work on complex greenfield implementations, upgrades and transformation initiatives, collaborating with global teams across EMEA, North America and APAC. Responsibilities Design, develop and deliver Calypso solutions across the full trade lifecycle within large-scale implementation and transformation programmes Collaborate closely with Front Office, Risk, Operations and Technology stakeholders to translate business requirements into technical solutions Support greenfield implementations, version upgrades and transformation initiatives across global capital markets environments Integrate Calypso with external systems through APIs, messaging and batch processing Contribute to the full software development lifecycle, from analysis and design through to deployment and post-go-live support Develop and maintain unit and integration tests to ensure high-quality deliverables Partner with development and testing teams across EMEA, North America and APAC to deliver within complex, fast-paced programmes Provide technical expertise on the Calypso object model and architecture to guide design decisions Troubleshoot and resolve complex technical issues across trading, risk and post-trade processes Requirements Proven experience as a Calypso Developer on implementation, upgrade or transformation programmes Hands-on expertise in Calypso (v16+ preferred) along with strong understanding of the Calypso object model and architecture Solid Java development skills including Spring and Hibernate Background in the full software development lifecycle (SDLC) with excellent object-oriented analysis and design skills Understanding of the trade lifecycle covering front office, risk and back-office processes Knowledge of one or more asset classes such as Rates, FX, Credit, Equities or Commodities Skills in integrating Calypso with external systems via APIs, messaging and batch processing Proficiency in SQL and relational databases Competency in writing unit and integration tests Strong problem-solving ability in fast-paced delivery environments Capability to collaborate effectively with development and testing teams We offer We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Opportunity for an experienced Calypso Developer to join large-scale transformation and implementation programmes within global capital markets environments. The role involves designing and delivering end-to-end Calypso solutions across the full trade lifecycle, integrating with external systems, and collaborating with cross-functional global teams. Work includes greenfield implementations, system upgrades, and complex trading, risk, and post-trade initiatives. 🗂️ Requirements: Proven experience as Calypso Developer on implementation or upgrade programmes, Hands-on experience with Calypso v16+, Strong knowledge of Calypso object model and architecture, Strong Java development skills, Experience with Spring and Hibernate, Understanding of full SDLC, Knowledge of trade lifecycle (front office, risk, back office), Experience with at least one asset class (Rates, FX, Credit, Equities, Commodities), Experience integrating Calypso via APIs, messaging, batch processing, Proficiency in SQL and relational databases, Experience writing unit and integration tests, Ability to troubleshoot complex technical issues 📃 Skills: Calypso, Java, Spring, Hibernate, SQL, APIs, Messaging, Batch, SDLC, OOP 🏢 Description: First Derivative is driven by people, data, and technology, unlocking the value of insight, hindsight, and foresight to drive organizations forward. Counting many of the world's leading investment banks as clients, we help our clients navigate the data-driven, digital revolution that is transforming the financial services sector. Our global teams span across 15 offices serving clients across EMEA, North America and APAC. As an EPAM Systems, Inc. (NYSE: EPAM) company, a leading global provider of digital platform engineering and development services, we deliver advanced financial services solutions by empowering operational insights, driving innovation, and enabling more effective risk management in an increasingly data-centric world. Together with EPAM, we combine deep industry expertise with cutting-edge technology to help clients stay ahead in a rapidly evolving financial landscape, offering comprehensive solutions that drive business transformation and sustainable growth. We are expanding our world-leading Calypso practice at First Derivative and seeking experienced Calypso Developers to join high-profile transformation and implementation programmes within global capital markets environments. Calypso is a large-scale, front-to-back trading platform supporting trading, risk management and post-trade processing across asset classes, built on a robust Java-based architecture. This is an opportunity to work on complex greenfield implementations, upgrades and transformation initiatives, collaborating with global teams across EMEA, North America and APAC. Responsibilities Design, develop and deliver Calypso solutions across the full trade lifecycle within large-scale implementation and transformation programmes Collaborate closely with Front Office, Risk, Operations and Technology stakeholders to translate business requirements into technical solutions Support greenfield implementations, version upgrades and transformation initiatives across global capital markets environments Integrate Calypso with external systems through APIs, messaging and batch processing Contribute to the full software development lifecycle, from analysis and design through to deployment and post-go-live support Develop and maintain unit and integration tests to ensure high-quality deliverables Partner with development and testing teams across EMEA, North America and APAC to deliver within complex, fast-paced programmes Provide technical expertise on the Calypso object model and architecture to guide design decisions Troubleshoot and resolve complex technical issues across trading, risk and post-trade processes Requirements Proven experience as a Calypso Developer on implementation, upgrade or transformation programmes Hands-on expertise in Calypso (v16+ preferred) along with strong understanding of the Calypso object model and architecture Solid Java development skills including Spring and Hibernate Background in the full software development lifecycle (SDLC) with excellent object-oriented analysis and design skills Understanding of the trade lifecycle covering front office, risk and back-office processes Knowledge of one or more asset classes such as Rates, FX, Credit, Equities or Commodities Skills in integrating Calypso with external systems via APIs, messaging and batch processing Proficiency in SQL and relational databases Competency in writing unit and integration tests Strong problem-solving ability in fast-paced delivery environments Capability to collaborate effectively with development and testing teams We offer We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Opportunity for an experienced Calypso Developer to work on large-scale implementation, upgrade and transformation programmes within global capital markets environments. The role involves designing and delivering Calypso solutions across the full trade lifecycle, integrating with external systems and collaborating with cross-functional global teams. You will contribute to complex greenfield initiatives and provide technical expertise on Calypso architecture in fast-paced financial services projects. 🗂️ Requirements: Proven experience as Calypso Developer in implementation, upgrade or transformation programmes, Hands-on experience with Calypso v16+, Strong knowledge of Calypso object model and architecture, Strong Java development skills, Experience with Spring and Hibernate, Experience across full SDLC, Understanding of front-to-back trade lifecycle, Knowledge of at least one asset class (Rates, FX, Credit, Equities or Commodities), Experience integrating Calypso with external systems, Proficiency in SQL and relational databases, Experience writing unit and integration tests, Strong problem-solving skills in fast-paced environments, Ability to collaborate with development and testing teams 📃 Skills: Calypso, Java, Spring, Hibernate, SQL, APIs, Messaging, Batch, SDLC, OOP, Rates, FX, Credit, Equities, Commodities 🏢 Description: First Derivative is driven by people, data, and technology, unlocking the value of insight, hindsight, and foresight to drive organizations forward. Counting many of the world's leading investment banks as clients, we help our clients navigate the data-driven, digital revolution that is transforming the financial services sector. Our global teams span across 15 offices serving clients across EMEA, North America and APAC. As an EPAM Systems, Inc. (NYSE: EPAM) company, a leading global provider of digital platform engineering and development services, we deliver advanced financial services solutions by empowering operational insights, driving innovation, and enabling more effective risk management in an increasingly data-centric world. Together with EPAM, we combine deep industry expertise with cutting-edge technology to help clients stay ahead in a rapidly evolving financial landscape, offering comprehensive solutions that drive business transformation and sustainable growth. We are expanding our world-leading Calypso practice at First Derivative and seeking experienced Calypso Developers to join high-profile transformation and implementation programmes within global capital markets environments. Calypso is a large-scale, front-to-back trading platform supporting trading, risk management and post-trade processing across asset classes, built on a robust Java-based architecture. This is an opportunity to work on complex greenfield implementations, upgrades and transformation initiatives, collaborating with global teams across EMEA, North America and APAC. Responsibilities Design, develop and deliver Calypso solutions across the full trade lifecycle within large-scale implementation and transformation programmes Collaborate closely with Front Office, Risk, Operations and Technology stakeholders to translate business requirements into technical solutions Support greenfield implementations, version upgrades and transformation initiatives across global capital markets environments Integrate Calypso with external systems through APIs, messaging and batch processing Contribute to the full software development lifecycle, from analysis and design through to deployment and post-go-live support Develop and maintain unit and integration tests to ensure high-quality deliverables Partner with development and testing teams across EMEA, North America and APAC to deliver within complex, fast-paced programmes Provide technical expertise on the Calypso object model and architecture to guide design decisions Troubleshoot and resolve complex technical issues across trading, risk and post-trade processes Requirements Proven experience as a Calypso Developer on implementation, upgrade or transformation programmes Hands-on expertise in Calypso (v16+ preferred) along with strong understanding of the Calypso object model and architecture Solid Java development skills including Spring and Hibernate Background in the full software development lifecycle (SDLC) with excellent object-oriented analysis and design skills Understanding of the trade lifecycle covering front office, risk and back-office processes Knowledge of one or more asset classes such as Rates, FX, Credit, Equities or Commodities Skills in integrating Calypso with external systems via APIs, messaging and batch processing Proficiency in SQL and relational databases Competency in writing unit and integration tests Strong problem-solving ability in fast-paced delivery environments Capability to collaborate effectively with development and testing teams We offer We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Opportunity for an experienced Calypso Developer to join large-scale transformation and implementation programmes within global capital markets environments. The role focuses on designing, developing and integrating Calypso solutions across the full trade lifecycle on a Java-based architecture. You will work on greenfield implementations, upgrades and complex integrations in collaboration with global teams. 🗂️ Requirements: Proven experience as Calypso Developer on implementation, upgrade or transformation programmes, Hands-on experience with Calypso v16+ and strong knowledge of Calypso object model and architecture, Strong Java development skills, Experience with Spring and Hibernate, Experience across full SDLC, Understanding of trade lifecycle (front office, risk, back office), Knowledge of at least one asset class (Rates, FX, Credit, Equities or Commodities), Experience integrating Calypso with external systems via APIs, messaging and batch processing, Proficiency in SQL and relational databases, Experience writing unit and integration tests 📃 Skills: Calypso, Java, Spring, Hibernate, SQL, APIs, Messaging, Batch, SDLC, OOP 🏢 Description: First Derivative is driven by people, data, and technology, unlocking the value of insight, hindsight, and foresight to drive organizations forward. Counting many of the world's leading investment banks as clients, we help our clients navigate the data-driven, digital revolution that is transforming the financial services sector. Our global teams span across 15 offices serving clients across EMEA, North America and APAC. As an EPAM Systems, Inc. (NYSE: EPAM) company, a leading global provider of digital platform engineering and development services, we deliver advanced financial services solutions by empowering operational insights, driving innovation, and enabling more effective risk management in an increasingly data-centric world. Together with EPAM, we combine deep industry expertise with cutting-edge technology to help clients stay ahead in a rapidly evolving financial landscape, offering comprehensive solutions that drive business transformation and sustainable growth. We are expanding our world-leading Calypso practice at First Derivative and seeking experienced Calypso Developers to join high-profile transformation and implementation programmes within global capital markets environments. Calypso is a large-scale, front-to-back trading platform supporting trading, risk management and post-trade processing across asset classes, built on a robust Java-based architecture. This is an opportunity to work on complex greenfield implementations, upgrades and transformation initiatives, collaborating with global teams across EMEA, North America and APAC. Responsibilities Design, develop and deliver Calypso solutions across the full trade lifecycle within large-scale implementation and transformation programmes Collaborate closely with Front Office, Risk, Operations and Technology stakeholders to translate business requirements into technical solutions Support greenfield implementations, version upgrades and transformation initiatives across global capital markets environments Integrate Calypso with external systems through APIs, messaging and batch processing Contribute to the full software development lifecycle, from analysis and design through to deployment and post-go-live support Develop and maintain unit and integration tests to ensure high-quality deliverables Partner with development and testing teams across EMEA, North America and APAC to deliver within complex, fast-paced programmes Provide technical expertise on the Calypso object model and architecture to guide design decisions Troubleshoot and resolve complex technical issues across trading, risk and post-trade processes Requirements Proven experience as a Calypso Developer on implementation, upgrade or transformation programmes Hands-on expertise in Calypso (v16+ preferred) along with strong understanding of the Calypso object model and architecture Solid Java development skills including Spring and Hibernate Background in the full software development lifecycle (SDLC) with excellent object-oriented analysis and design skills Understanding of the trade lifecycle covering front office, risk and back-office processes Knowledge of one or more asset classes such as Rates, FX, Credit, Equities or Commodities Skills in integrating Calypso with external systems via APIs, messaging and batch processing Proficiency in SQL and relational databases Competency in writing unit and integration tests Strong problem-solving ability in fast-paced delivery environments Capability to collaborate effectively with development and testing teams We offer We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Opportunity for an experienced Calypso Developer to work on large-scale implementation, upgrade and transformation programmes within global capital markets environments. The role focuses on designing and delivering end-to-end Calypso solutions across the full trade lifecycle, integrating with external systems and collaborating with front office, risk and operations stakeholders. You will contribute to complex greenfield initiatives in a fast-paced, global delivery setting. 🗂️ Requirements: Proven experience as Calypso Developer on implementation, upgrade or transformation programmes, Hands-on experience with Calypso v16+, Strong knowledge of Calypso object model and architecture, Strong Java development skills with Spring and Hibernate, Experience across full SDLC, Understanding of trade lifecycle (front office, risk, back-office), Experience with asset classes (Rates, FX, Credit, Equities or Commodities), Experience integrating Calypso via APIs, messaging and batch processing, Proficiency in SQL and relational databases, Ability to write unit and integration tests 📃 Skills: Calypso, Java, Spring, Hibernate, SQL, APIs, Messaging, Batch, SDLC, OOP, Rates, FX, Credit, Equities, Commodities 🏢 Description: First Derivative is driven by people, data, and technology, unlocking the value of insight, hindsight, and foresight to drive organizations forward. Counting many of the world's leading investment banks as clients, we help our clients navigate the data-driven, digital revolution that is transforming the financial services sector. Our global teams span across 15 offices serving clients across EMEA, North America and APAC. As an EPAM Systems, Inc. (NYSE: EPAM) company, a leading global provider of digital platform engineering and development services, we deliver advanced financial services solutions by empowering operational insights, driving innovation, and enabling more effective risk management in an increasingly data-centric world. Together with EPAM, we combine deep industry expertise with cutting-edge technology to help clients stay ahead in a rapidly evolving financial landscape, offering comprehensive solutions that drive business transformation and sustainable growth. We are expanding our world-leading Calypso practice at First Derivative and seeking experienced Calypso Developers to join high-profile transformation and implementation programmes within global capital markets environments. Calypso is a large-scale, front-to-back trading platform supporting trading, risk management and post-trade processing across asset classes, built on a robust Java-based architecture. This is an opportunity to work on complex greenfield implementations, upgrades and transformation initiatives, collaborating with global teams across EMEA, North America and APAC. Responsibilities Design, develop and deliver Calypso solutions across the full trade lifecycle within large-scale implementation and transformation programmes Collaborate closely with Front Office, Risk, Operations and Technology stakeholders to translate business requirements into technical solutions Support greenfield implementations, version upgrades and transformation initiatives across global capital markets environments Integrate Calypso with external systems through APIs, messaging and batch processing Contribute to the full software development lifecycle, from analysis and design through to deployment and post-go-live support Develop and maintain unit and integration tests to ensure high-quality deliverables Partner with development and testing teams across EMEA, North America and APAC to deliver within complex, fast-paced programmes Provide technical expertise on the Calypso object model and architecture to guide design decisions Troubleshoot and resolve complex technical issues across trading, risk and post-trade processes Requirements Proven experience as a Calypso Developer on implementation, upgrade or transformation programmes Hands-on expertise in Calypso (v16+ preferred) along with strong understanding of the Calypso object model and architecture Solid Java development skills including Spring and Hibernate Background in the full software development lifecycle (SDLC) with excellent object-oriented analysis and design skills Understanding of the trade lifecycle covering front office, risk and back-office processes Knowledge of one or more asset classes such as Rates, FX, Credit, Equities or Commodities Skills in integrating Calypso with external systems via APIs, messaging and batch processing Proficiency in SQL and relational databases Competency in writing unit and integration tests Strong problem-solving ability in fast-paced delivery environments Capability to collaborate effectively with development and testing teams We offer We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Opportunity for an experienced Calypso Developer to join large-scale implementation and transformation programmes within global capital markets environments. The role focuses on designing and delivering end-to-end Calypso solutions across the trade lifecycle, integrating with external systems, and collaborating with cross-functional stakeholders. You will work on greenfield implementations, upgrades and complex trading, risk and post-trade systems in fast-paced, international projects. 🗂️ Requirements: Proven experience as Calypso Developer on implementation, upgrade or transformation programmes, Hands-on expertise in Calypso v16+, Strong understanding of Calypso object model and architecture, Strong Java development skills with Spring and Hibernate, Experience across full SDLC and object-oriented analysis and design, Understanding of full trade lifecycle (front office, risk, back-office), Knowledge of at least one asset class: Rates, FX, Credit, Equities or Commodities, Experience integrating Calypso with external systems via APIs, messaging and batch processing, Proficiency in SQL and relational databases, Experience writing unit and integration tests 📃 Skills: Calypso, Java, Spring, Hibernate, SQL, APIs, Messaging, Batch, SDLC, OOP 🏢 Description: First Derivative is driven by people, data, and technology, unlocking the value of insight, hindsight, and foresight to drive organizations forward. Counting many of the world's leading investment banks as clients, we help our clients navigate the data-driven, digital revolution that is transforming the financial services sector. Our global teams span across 15 offices serving clients across EMEA, North America and APAC. As an EPAM Systems, Inc. (NYSE: EPAM) company, a leading global provider of digital platform engineering and development services, we deliver advanced financial services solutions by empowering operational insights, driving innovation, and enabling more effective risk management in an increasingly data-centric world. Together with EPAM, we combine deep industry expertise with cutting-edge technology to help clients stay ahead in a rapidly evolving financial landscape, offering comprehensive solutions that drive business transformation and sustainable growth. We are expanding our world-leading Calypso practice at First Derivative and seeking experienced Calypso Developers to join high-profile transformation and implementation programmes within global capital markets environments. Calypso is a large-scale, front-to-back trading platform supporting trading, risk management and post-trade processing across asset classes, built on a robust Java-based architecture. This is an opportunity to work on complex greenfield implementations, upgrades and transformation initiatives, collaborating with global teams across EMEA, North America and APAC. Responsibilities Design, develop and deliver Calypso solutions across the full trade lifecycle within large-scale implementation and transformation programmes Collaborate closely with Front Office, Risk, Operations and Technology stakeholders to translate business requirements into technical solutions Support greenfield implementations, version upgrades and transformation initiatives across global capital markets environments Integrate Calypso with external systems through APIs, messaging and batch processing Contribute to the full software development lifecycle, from analysis and design through to deployment and post-go-live support Develop and maintain unit and integration tests to ensure high-quality deliverables Partner with development and testing teams across EMEA, North America and APAC to deliver within complex, fast-paced programmes Provide technical expertise on the Calypso object model and architecture to guide design decisions Troubleshoot and resolve complex technical issues across trading, risk and post-trade processes Requirements Proven experience as a Calypso Developer on implementation, upgrade or transformation programmes Hands-on expertise in Calypso (v16+ preferred) along with strong understanding of the Calypso object model and architecture Solid Java development skills including Spring and Hibernate Background in the full software development lifecycle (SDLC) with excellent object-oriented analysis and design skills Understanding of the trade lifecycle covering front office, risk and back-office processes Knowledge of one or more asset classes such as Rates, FX, Credit, Equities or Commodities Skills in integrating Calypso with external systems via APIs, messaging and batch processing Proficiency in SQL and relational databases Competency in writing unit and integration tests Strong problem-solving ability in fast-paced delivery environments Capability to collaborate effectively with development and testing teams We offer We gather like-minded people: Top tech minds driving innovation in AI, cloud and digital platform modernization Supportive team and agile, startup-like culture Hybrid by design mode and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Career development programs Thought leadership, mentoring, soft skills and well-being programs Certification (Anthropic, Gemini, GCP, Azure, AWS) English classes We cover it all: Stable pay Participation in the Employee Stock Purchase Plan with a 15% discount Benefits package (health insurance, multisport, shopping vouchers) Referral bonuses up to $2,000 Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee and more Corporate, social and well-being events Please, note: Benefits listed above are available to employees only We are open for working with Contractors. Terms of B2B cooperation agreements are agreed individually We will reach out to selected candidates exclusively EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Senior Java Server-Side Developer role focused on building and enhancing front-office and middle-office trading platforms for a global financial institution. The position involves developing scalable distributed systems supporting pricing, risk management, and regulatory compliance across FX, fixed income, and credit derivatives. Hybrid work model with high-impact responsibilities in a global trading environment. 🗂️ Requirements: Proficient Java server-side development, Multi-threaded programming experience, Experience building distributed enterprise systems, Knowledge of Kafka or Tibco EMS, Experience with Spring or Spring Boot, Familiarity with Azure, Experience with Docker, Understanding of DevOps practices, Basic Linux skills, Fluent English 📃 Skills: Java, Spring, SpringBoot, Kafka, Tibco, Azure, Docker, Linux, DevOps, Multithreading, DistributedSystems 🏢 Description: Join EPAM as a Senior Java Server-Side Developer in our customer’s trading solutions team. You will help build advanced trading platforms that provide principal liquidity and post-trade services, supporting optimal risk management for flow products This is an opportunity to work on high-impact systems in a dynamic, global environment. The customer project involves developing and enhancing front-office and middle-office trading applications for a leading global financial institution. The solutions cover pricing, risk management, and regulatory compliance for a range of financial instruments, including FX, fixed income, and credit derivatives. Our client is a major player in the investment banking sector, operating in the financial services domain. They specialize in capital markets, trading, and risk management, serving institutional clients worldwide. This role offers a hybrid model, with 3 days per week working from the client's office in Wrocław, Poland. If you are passionate about building innovative trading solutions and want to be part of a collaborative, global team, we encourage you to apply. Responsibilities Design and develop robust, scalable server-side Java solutions for trading platforms Participate in the full software development lifecycle, from requirements gathering to deployment and support Collaborate with cross-functional teams to deliver high-quality, reliable software Integrate with messaging and middleware technologies to ensure seamless data flow Enhance and modernize existing codebases, applying best practices and new technologies Provide Level 3 support and troubleshoot complex production issues Requirements Proficient Java server-side development skills, including multi-threaded programming Experience designing and building distributed systems in enterprise environments Good knowledge of messaging/middleware technologies such as Kafka or Tibco EMS, and frameworks like Spring/Spring Boot Familiarity with cloud platforms (e.g., Azure), Docker, and DevOps practices Basic Linux skills Fluent in English and strong communication abilities Nice to have Experience in the FX or broader financial trading domain Knowledge of reactive programming paradigms Familiarity with regulatory requirements in capital markets Exposure to front-office or middle-office trading systems Experience with performance tuning and optimization of trading applications Understanding of risk management concepts in financial services We offer We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Senior Java Server-Side Developer role focused on building and enhancing front-office and middle-office trading platforms for a global financial institution. The position involves developing scalable, high-performance systems for pricing, risk management, and regulatory compliance within capital markets. You will work on distributed trading solutions in a hybrid model based in Wrocław. 🗂️ Requirements: Proficient in server-side Java development, Experience with multi-threaded programming, Experience designing and building distributed systems, Knowledge of messaging and middleware technologies (Kafka or Tibco EMS), Experience with Spring or Spring Boot, Familiarity with cloud platforms (Azure), Experience with Docker, Understanding of DevOps practices, Basic Linux skills, Fluent English 📃 Skills: Java, Spring, SpringBoot, Kafka, Tibco, Azure, Docker, Linux, DevOps, Multithreading, DistributedSystems 🏢 Description: Join EPAM as a Senior Java Server-Side Developer in our customer’s trading solutions team. You will help build advanced trading platforms that provide principal liquidity and post-trade services, supporting optimal risk management for flow products This is an opportunity to work on high-impact systems in a dynamic, global environment. The customer project involves developing and enhancing front-office and middle-office trading applications for a leading global financial institution. The solutions cover pricing, risk management, and regulatory compliance for a range of financial instruments, including FX, fixed income, and credit derivatives. Our client is a major player in the investment banking sector, operating in the financial services domain. They specialize in capital markets, trading, and risk management, serving institutional clients worldwide. This role offers a hybrid model, with 3 days per week working from the client's office in Wrocław, Poland. If you are passionate about building innovative trading solutions and want to be part of a collaborative, global team, we encourage you to apply. Responsibilities Design and develop robust, scalable server-side Java solutions for trading platforms Participate in the full software development lifecycle, from requirements gathering to deployment and support Collaborate with cross-functional teams to deliver high-quality, reliable software Integrate with messaging and middleware technologies to ensure seamless data flow Enhance and modernize existing codebases, applying best practices and new technologies Provide Level 3 support and troubleshoot complex production issues Requirements Proficient Java server-side development skills, including multi-threaded programming Experience designing and building distributed systems in enterprise environments Good knowledge of messaging/middleware technologies such as Kafka or Tibco EMS, and frameworks like Spring/Spring Boot Familiarity with cloud platforms (e.g., Azure), Docker, and DevOps practices Basic Linux skills Fluent in English and strong communication abilities Nice to have Experience in the FX or broader financial trading domain Knowledge of reactive programming paradigms Familiarity with regulatory requirements in capital markets Exposure to front-office or middle-office trading systems Experience with performance tuning and optimization of trading applications Understanding of risk management concepts in financial services We offer/Benefits We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Remote role focused on building scalable data pipelines and AI-driven solutions for datacenter development planning systems. The position involves integrating multiple data sources, configuring AI agents, and delivering BI-ready outputs while collaborating directly with clients. It offers high autonomy and ownership across the full software development lifecycle. 🗂️ Requirements: 4+ years software development experience across full SDLC, 3+ years hands-on experience with Java, Strong SQL skills, Experience working with databases, Practical experience developing or configuring AI Agents, Experience in system integration, Client-facing communication experience in English, Ability to design and implement architecture solutions 📃 Skills: Java, SQL, Databases, AI, ETL, GCP, Python, BI 🏢 Description: Are you passionate about building scalable, high-performance platforms that power the next generation of data-driven applications? Join our dynamic team working on mission-critical software systems for Datacenter development planning - all in a fully remote work environment . We manage complex supply timelines and supplier relationships, delivering solutions that make a real impact for our clients. If you thrive in a modern, autonomous engineering environment and enjoy direct collaboration with stakeholders, we want to hear from you! If you're ready to make an impact in a dynamic environment, we want to hear from you! Responsibilities Build robust data pipelines integrating information from multiple data sources Configure and develop AI Agents to process and analyze data efficiently Transform and optimize agent outputs into BI-friendly formats for business intelligence use Communicate directly with clients on a daily basis to gather requirements and provide updates Propose and implement design and architecture solutions for your deliverables Collaborate with world-class engineers, architects, and product managers Focus on development activities in an environment with minimal meetings and high autonomy Requirements 4+ years of experience in software development and integration across the full system implementation lifecycle (analyze, design, implement, build, test, support) 3+ years of hands-on experience with Java Strong SQL skills and experience working with databases Practical experience in developing or configuring AI Agents Excellent English communication skills, with proven experience in client-facing roles Strong self-management and prioritization abilities Nice to have Experience with Google Cloud Platform (GCP) Python programming skills ETL (Extract, Transform, Load) experience Familiarity with Agent Development Kit We offer/Benefits We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Senior Full-Stack Engineer role focused on designing, developing, and supporting front-office trading applications using Java and React in the capital markets domain. The position involves building scalable, observable, and reliable solutions for convertible bonds and options trading in a regulated environment. The role combines backend and frontend development with production support and modern cloud-based architectures. 🗂️ Requirements: Minimum 5 years of experience with Java, Commercial experience with React, Strong knowledge of SQL databases, Experience with NoSQL databases, Experience with automated testing, Understanding of microservices architecture, Understanding of cloud-based architectures, Experience in front-office or trading environments, English level B2 or higher, Availability to work from office 3 days per week 📃 Skills: Java, React, SQL, NoSQL, Microservices, Cloud, Testing, Azure, Spring, Quarkus, OTEL, DevOps, GitHubCopilot, OMS 🏢 Description: Join EPAM as a Senior Full-Stack Engineer (Java+React) , where you’ll design, develop, and support front-office trading applications. You’ll work closely with business users to translate complex business and regulatory requirements into innovative solutions, applying a broad range of software engineering practices to ensure quality, security, reliability, and compliance. You’ll be part of a global development team focused on building and supporting sales and trading applications for convertible bonds and options. The project involves developing robust, scalable solutions for front-office trading, with a strong emphasis on observability, production health monitoring, and incident resolution. Our client is a leading financial institution operating in the capital markets domain. The team supports technology for trading convertible bonds and options, working directly with front-office professionals to deliver mission-critical solutions in a fast-paced, regulated environment. Ready to launch your career in cloud engineering? Apply now and join our global team! This role offers a hybrid model, with 3 days per week working from the client's office in Wrocław, Poland. Responsibilities Design, develop, and support front-office trading applications Collaborate with business users to translate requirements into technical solutions Ensure quality, security, reliability, and compliance of delivered solutions Build observability into applications, monitor production health, and resolve incidents Share knowledge and contribute to engineering culture and internal communities Use AI-powered tools extensively to enhance productivity Requirements Minimum of 5 years of experience as a Java Engineer Experience and good knowledge of working with React Knowledge of SQL and NoSQL databases Automated testing approach for high-quality delivery Understanding of modern architecture and design patterns (microservices, cloud) Excellent communication skills and experience in front-office environments English level of minimum B2 (Upper-Intermediate) for effective communication Willingness to work from the office 3 days a week Nice to have Experience with Azure, Spring, Quarkus, OTEL, DevOps practices Familiarity with AI-assisted coding techniques (e.g., GitHub Copilot) Order Management System experience We offer We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview We will reach out to selected candidates exclusively EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.