Software Developer

🏢 Summary: Development role focused on designing and implementing new features across the full Java-based technology stack in an international, distributed environment. The position involves building and maintaining high-quality backend services and collaborating with cross-functional teams using modern DevOps and Agile practices. Work is performed in a hybrid model within a growing European development structure. 🗂️ Requirements: 2+ years experience in Java development, Hands-on experience with Spring, Experience building REST services, Experience working with relational databases, Ability to work in distributed international team, Communicative English (spoken and written) 📃 Skills: Java, Spring, REST, Oracle, MSSQL, Angular, React, Docker, Kubernetes, OpenShift, Jenkins, Maven, Git, Azure, Scrum, JIRA 🏢 Description: Projects description: CRIF is an international company specializing in credit bureau and business information, outsourcing and processing services, and credit solutions. As a result of inventing new business lines as well as continuous support and expansion of existing services, CRIF is extending several development teams. The teams are located in Krakow and will cooperate with another development teams in Italy and Switzerland as well as several business stakeholders across Europe. TECHNOLOGY DETAILS: Technologies: Java 8+, Oracle/MS-SQL, Spring, Angular/React, Docker/Kubernetes/OpenShift Development environment: Jenkins, Maven, GIT Project management: SCRUM, JIRA RESPONSIBILITIES: Design and implement new features and change requests, involving the full technology stack Care for good software quality by following code style rules, refactoring and other well-known practices Maintain superb relations with colleagues inside and outside the team Communicate efficiently with colleagues in Kraków and other CRIF units on daily basis REQUIREMENTS: Proved record of 2+ years of experience at development of Java Hands-on experience with Spring and REST services Ability to work efficiently in a distributed, international team Communicative English, both spoken and written Additional asset would be: Knowledge of architectures of distributed systems Practical experience in GUI frameworks (Angular or React) Practical experience in CI/CD (Kubernetes, OpenShift, Jenkins) Practical experience in cloud-hosted systems (Azure) OUR OFFER: Very good, talented architects to learn from them Interesting business domain Work in international company with several business units in Europe, Asia and America A stable job in a fast growing environment Benefit package (private medical care, multisport, meal/restaurants discounts etc.) /for contract of employment Trainings & online conference package Language classes Smart-working model hybrid Kraków - please note NO OPTION to work fully remotely

🏢 Summary: The offer is for an IT Infrastructure/DevOps Engineer responsible for supporting development and production environments both on-premises and in the cloud. The role focuses on maintaining and automating infrastructure, managing CI/CD pipelines, and ensuring reliable operation of Kubernetes-based services. It involves close collaboration with international teams and supporting enterprise-scale systems. 🗂️ Requirements: Minimum 2 years of experience in similar role, Strong knowledge of Linux, Good knowledge of Bash, Experience with CI/CD/CT pipelines, Experience with Infrastructure as Code tools, Knowledge of Kubernetes (on-prem and cloud), Knowledge of Tomcat, Knowledge of Nginx or F5 load balancers, Experience with VMware, Good English skills 📃 Skills: Linux, Ubuntu, RedHat, Windows, VMware, AWS, Azure, Kubernetes, Docker, Git, Bash, Ansible, Terraform, CloudFormation, Tomcat, Nginx, F5, Python, DNS, VLAN, Routing, ActiveDirectory, ELK, SIEM, Prometheus, JIRA, Confluence 🏢 Description: CRIF is an international company specializing in credit bureau and business information, outsourcing and processing services, and credit solutions. Joining us, you will become a member of a company that is one of the key players worldwide providing integrated solutions for business & commercial information and credit management.  Nowadays more than 3,300 banks and financial institutions, 44,000 business clients, and 190,000 consumers use CRIF solutions in 50 countries on a daily basis. Technology stack used in Crif: Linux (Ubuntu, RedHat), Windows Server, VMware, AWS, Azure, K8s, Docker, Git Responsibilities: Support software development infrastructure Support production environment on prem and in the cloud Maintain superb relations with colleagues inside and outside the team Communicate efficiently with colleagues in Krakow and other CRIF units on daily basis. Requirements : Proved record of 2+ years of experience in a similar role Preferred higher education (IT, Engineering or similar) Strong knowledge of Linux Good knowledge of Bash and Unix command line toolkit (must have) Experience in CI/CD/CT pipelines implementation Infrastructure Automation: Configuration Management, Infrastructure as Code (e.g. Ansible, Terraform, AWS CloudFormation) Knowledge of on prem and cloud based Kubernetes services, Tomcat web service, Nginx/F5 load balancer/ VMware AVI Good English, both spoken and written. Good to have: Good knowledge in Python used for automation tasks Knowledge of infrastructure concepts (DNS, Network VLANs, Routing, Active Directory), preferable experience in maintenance of these areas, knowledge of Windows Server OS Monitoring, logging, and alerting tools (ELK, SIEM) Prometheus, JIRA, Confluence Our offer: Stable employment conditions based on an employment contract Very good, talented architects to learn from them A stable job in a fast-growing environment. Interesting business domain. Work in international company with several business units in Europe, Asia and America. Benefit package (private medical care, multisport) Health and life insurance Language classes (English) Trainings and learning budget Smart-working model Hybrid work mode (50/50), office in Krakow. If that sounds interesting, join us!

🏢 Summary: Full Stack JavaScript Developer role focused on building and maintaining a large-scale data processing and analytics platform, covering backend services, frontend applications, and scalable data pipelines. The position involves developing RESTful APIs, microservices, and cloud-based solutions in AWS, with strong emphasis on performance, security, and database optimization. The role includes working on complex systems using Node.js, React, and PostgreSQL in a modern engineering environment. 🗂️ Requirements: Strong experience with Node.js (v22+), Strong experience with Express.js, Solid knowledge of React (v16+), Experience with PostgreSQL and query optimization, Very good understanding of asynchronous JavaScript, Experience designing RESTful APIs, Knowledge of microservices architecture, Understanding of distributed systems, Experience with testing frameworks, Experience with Git, Knowledge of modern build tools, Understanding of web security best practices, Basic knowledge of AWS, Ability to implement authentication and authorization mechanisms (JWT, ACL) 📃 Skills: JavaScript, Node.js, Express.js, React, PostgreSQL, SQL, REST, Microservices, AWS, JWT, ACL, Jest, Mocha, Git, Webpack, Rollup, ETL, CI/CD, Docker 🏢 Description: Full Stack JavaScript Developer (Node.js / React) About CRIF CRIF is an international company providing credit and business information services, data processing, and advanced decisioning solutions. We support financial institutions, insurers, utilities, and enterprises with reliable data, analytics, and secure, scalable technology platforms. WBO (White Blue Ocean) is CRIF’s personal and cyber security division focused on advanced monitoring of the Open and Dark Web. Using AI and machine learning, it identifies leaked, stolen, or exposed data and delivers proactive alerts for individuals and companies. Role Overview We are looking for an experienced Full Stack JavaScript Developer to join the WBO team and help build a complex data processing and analytics platform, covering backend services, frontend applications, and large-scale data pipelines. Key Responsibilities Design, develop, and maintain scalable backend services using Node.js Build modern, responsive web applications with React Develop and maintain RESTful APIs and microservices Implement and optimize data processing pipelines (ETL, streaming) Design and optimize PostgreSQL databases and complex queries Implement authentication and authorization mechanisms (JWT, ACL) Optimize application performance and data processing efficiency Write and maintain unit and integration tests Participate in code reviews and ensure high code quality Deploy and maintain applications in an AWS cloud environment Troubleshoot production issues and implement sustainable solutions Collaborate with the team on architecture and technical decisions Document technical solutions and API specifications Required Skills & Experience Strong experience with Node.js (v22+) and Express.js Solid knowledge of React (v16+) Experience with PostgreSQL and query optimization Very good understanding of asynchronous JavaScript (async/await, Promises) Experience designing scalable RESTful APIs Knowledge of microservices and distributed systems Familiarity with testing frameworks (Jest, Mocha) Experience working with Git and modern build tools (Webpack / Rollup) Understanding of web security best practices Basic knowledge of AWS and cloud architecture concepts Nice to Have Experience with AWS Lambda, S3, Athena, CloudWatch Docker and CI/CD pipelines (e.g. Jenkins) TypeScript, Redis, Bull, Socket.io Python or Rust for performance-critical components Experience working with and modernizing legacy systems What We Offer Employment contract Hybrid work model (50/50 – office in Kraków ) Work on large-scale, data-driven systems in an international environment Real impact on system architecture and technology decisions Modern tech stack and strong engineering culture Cooperation with experienced and supportive teams Competitive salary aligned with your experience (salary range will be shared during the first interview)

🏢 Summary: Full Stack JavaScript Developer role focused on building and scaling a complex data processing and analytics platform, covering backend services, frontend applications, and large-scale data pipelines. The position involves developing RESTful APIs, microservices, and modern React applications, while optimizing databases and performance in a cloud environment. The role includes active contribution to architecture, code quality, and production support. 🗂️ Requirements: Strong experience with Node.js (v22+), Experience with Express.js, Solid knowledge of React (v16+), Experience with PostgreSQL and query optimization, Very good understanding of asynchronous JavaScript, Experience designing RESTful APIs, Knowledge of microservices architecture, Understanding of distributed systems, Experience with Jest or Mocha, Experience with Git, Experience with Webpack or Rollup, Understanding of web security best practices, Basic knowledge of AWS and cloud architecture 📃 Skills: JavaScript, Node.js, Express, React, PostgreSQL, REST, Microservices, DistributedSystems, Jest, Mocha, Git, Webpack, Rollup, AWS, SQL, Async/Await, Promises 🏢 Description: Full Stack JavaScript Developer (Node.js / React) About CRIF CRIF is an international company providing credit and business information services, data processing, and advanced decisioning solutions. We support financial institutions, insurers, utilities, and enterprises with reliable data, analytics, and secure, scalable technology platforms. WBO (White Blue Ocean) is CRIF’s personal and cyber security division focused on advanced monitoring of the Open and Dark Web. Using AI and machine learning, it identifies leaked, stolen, or exposed data and delivers proactive alerts for individuals and companies. Role Overview We are looking for an experienced Full Stack JavaScript Developer to join the WBO team and help build a complex data processing and analytics platform, covering backend services, frontend applications, and large-scale data pipelines. Key Responsibilities Design, develop, and maintain scalable backend services using Node.js Build modern, responsive web applications with React Develop and maintain RESTful APIs and microservices Implement and optimize data processing pipelines (ETL, streaming) Design and optimize PostgreSQL databases and complex queries Implement authentication and authorization mechanisms (JWT, ACL) Optimize application performance and data processing efficiency Write and maintain unit and integration tests Participate in code reviews and ensure high code quality Deploy and maintain applications in an AWS cloud environment Troubleshoot production issues and implement sustainable solutions Collaborate with the team on architecture and technical decisions Document technical solutions and API specifications Required Skills & Experience Strong experience with Node.js (v22+) and Express.js Solid knowledge of React (v16+) Experience with PostgreSQL and query optimization Very good understanding of asynchronous JavaScript (async/await, Promises) Experience designing scalable RESTful APIs Knowledge of microservices and distributed systems Familiarity with testing frameworks (Jest, Mocha) Experience working with Git and modern build tools (Webpack / Rollup) Understanding of web security best practices Basic knowledge of AWS and cloud architecture concepts Nice to Have Experience with AWS Lambda, S3, Athena, CloudWatch Docker and CI/CD pipelines (e.g. Jenkins) TypeScript, Redis, Bull, Socket.io Python or Rust for performance-critical components Experience working with and modernizing legacy systems What We Offer CONTRACT OF EMPLOYMENT Remote work model Work on large-scale, data-driven systems in an international environment Real impact on system architecture and technology decisions Modern tech stack and strong engineering culture Cooperation with experienced and supportive teams Competitive salary aligned with your experience (salary range will be shared during the first interview)

🏢 Summary: The offer is for a Java Backend Developer role focused on building and maintaining microservices for credit risk and scoring platforms. The position involves developing compliant calculation engines, integrating with external credit systems, and participating in the full software development lifecycle within a Scrum team. The role emphasizes high engineering standards and collaboration in a regulated financial environment. 🗂️ Requirements: Minimum 1 year experience in Java backend development, Experience with microservices-based architectures, Strong hands-on experience with Java 21+, Experience with Spring and Spring Boot, Experience with Hibernate, Experience designing and developing REST APIs, Experience designing and developing SOAP APIs, Knowledge of unit, component, and integration testing, Experience with JUnit and Mockito, Experience with Git, Experience with Maven, Experience with CI/CD environments, Knowledge of object-oriented programming, Understanding of design patterns, Understanding of SOLID principles, Fluent English communication skills 📃 Skills: Java, Spring, SpringBoot, Hibernate, JSON, XML, REST, SOAP, JUnit, Mockito, Git, Maven, Jenkins, Bitbucket, CI/CD, OOP, SOLID, SQL, Kafka, Kubernetes 🏢 Description: Responsibilities: Design, develop, and maintain Java-based microservices supporting credit risk and scoring platforms Build robust calculation engines ensuring compliance with credit scoring and recommendation regulations across multiple countries Implement and support complex business processes, including integrations with credit authorities and external systems Participate in the full software development lifecycle: requirements analysis, architecture design, development, testing, deployment, and maintenance Collaborate with business analysts and cross-functional teams to translate business needs into technical solutions Work within a Scrum team, contributing to continuous improvement and high engineering standards Requirements: Minimum 1 year of professional experience in Java backend development, preferably within microservices-based architectures Strong hands-on experience with Java 21+ and related frameworks (Spring, Spring Boot, Hibernate, JSON, XML) Proven experience designing and developing REST/SOAP APIs Solid understanding of unit, component, and integration testing (JUnit, Mockito) Familiarity with Git, Maven, and CI/CD environments (Jenkins, Bitbucket) Strong knowledge of object-oriented programming, design patterns, and SOLID principles Fluent English communication skills (spoken and written) Nice to have: Basic knowledge of SQL; experience with Kafka and Kubernetes Previous experience in the banking or financial services sector Offer: Private medical care Co-financing for the sports card Constant support of dedicated consultant Employee referral program

🏢 Summary: Senior Java Developer role focused on building and enhancing high-performance applications for Fixed Income Rates and Credit trading desks, with a hybrid work model in Krakow. The position involves designing scalable Java solutions, optimizing low-latency systems, and collaborating with global teams to deliver and maintain complex trading platforms. The offer includes career development programs, certifications, and a comprehensive benefits package. 🗂️ Requirements: 5+ years of professional Java development experience, Experience with low-latency programming, Experience with multi-threaded programming, Strong problem-solving and analytical skills, Ability to communicate technical concepts to non-technical stakeholders, English proficiency at B2 level or higher, Availability to work from the Krakow office 3 days per week 📃 Skills: Java, Multithreading, Low-latency, Kafka, AVRO, Azure, AWS, GCP, Bloomberg, Tradeweb 🏢 Description: We are looking for an enthusiastic Senior Java Developer to build innovative applications for Fixed Income Rates and Credit trading desks. As a member of our global Fixed Income Rates and Credit markets technology team—a dynamic, driven group operating across 8 cities in 6 countries—you will provide high-performance solutions while preserving existing functionality. Please be aware that this role requires working from the Krakow office 3 days per week. Responsibilities Design and build scalable Java applications to address complex business challenges Enhance and refactor existing components to boost performance and maintainability Lead UAT and demonstration sessions with key stakeholders Convert business requirements into technical specifications Work alongside global IT teams to achieve seamless integration Assist with production rollouts and deliver ongoing maintenance Build cutting-edge solutions while sustaining a sophisticated, multi-faceted platform Requirements 5+ years of professional experience developing in Java Familiarity with low-latency and multi-threaded programming methods Outstanding problem-solving and analytical abilities Strong communication skills, capable of clarifying complex technical concepts for non-technical stakeholders Eagerness to learn and adjust to new technologies and market shifts English skills at B2 level or above Nice to have Comprehension of financial markets, especially Rates and Credit bonds/derivatives along with trading platforms (e.g., Bloomberg, Tradeweb) Experience with messaging systems such as Kafka and data serialization formats (e.g., AVRO) Understanding of cloud platforms (Azure, AWS or GCP) We offer/Benefits We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment 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) 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

🏢 Summary: Full-stack Java Developer role focused on designing and building scalable applications for a modern loan hedging product suite. The position involves end-to-end development, technical planning, and production support within a microservices-based environment. The role requires strong backend expertise with exposure to databases and modern DevOps practices. 🗂️ Requirements: 4–5 years experience in systems analysis and full-stack application development, Strong hands-on experience with Java and Spring Boot, Strong knowledge of SQL and relational databases, Experience with SQL Server or Oracle, Understanding of NoSQL databases, Ability to design, develop, test, and implement scalable applications, Knowledge of clean code principles and design patterns, Experience with CI/CD processes, Bachelor’s degree or equivalent experience 📃 Skills: Java, Spring, SpringBoot, SQL, SQLServer, Oracle, MongoDB, Angular, Docker, Kubernetes, OpenShift, Microservices, CI/CD, NoSQL, REST 🏢 Description: The Java Developer is responsible for working alongside Citi’s Financial Resource Management (FRM) team across technology to design and code cutting-edge solutions to exciting business problems.  We are currently focusing on the technical buildout of Iris, an exciting new product suite of modern applications that will enhance Citi’s loan hedging capabilities. Responsibilities: Participate in feasibility analysis , estimation, and technical planning for new and existing applications. Design, develop, test, and implement scalable application solutions, taking ownership across the full software development lifecycle. Analyze complex technical and business problems to propose effective, high-quality solutions. Collaborate with stakeholders and cross-functional teams to understand requirements and deliver value-driven solutions. Ensure application performanc e, stability, and security through monitoring and post-implementation improvements. Uphold code quality by contributing to development standards, best practices, code reviews, and CI/CD processes. Support production systems by troubleshooting issues and providing timely resolutions and enhancements. Continuously evaluate and improve system design, development processes, and technologies. Qualifications: Experience: 4–5 years in systems analysis and the development of modern full-stack applications. Core Technical Skills: Strong hands-on experience with Java, Spring Boot, and SQL. Software Engineering Practices: Solid understanding of best practices, including clean code, design patterns, and writing high-quality, testable, and performant code. Database Proficiency: Solid understanding of relational databases (e.g., SQL Server, Oracle) and familiarity with NoSQL databases (e.g., MongoDB). Front-End Development (Plus): Experience with Angular (v11 or newer) is a plus. Cloud & DevOps (Advantageous): Knowledge of containerization (Docker, Kubernetes, OpenShift), CI/CD pipelines, and microservices architecture is an advantage. Professional Attributes: Strong problem-solving skills, attention to detail, and the ability to deliver results in a fast-paced environment. Communication: Good communication skills with fluency in English. Education: Bachelor’s degree/University degree or equivalent experience What we offer: A friendly, inclusive, and diverse work environment , with active employee networks and volunteering opportunities Structured onboarding program and access to extensive learning platforms (e.g., Udemy, Degreed) Opportunities to influence how work is done – we value innovation and encourage continuous improvement ideas Career growth and internal mobility across a global organization Exposure to cross-functional teams and senior stakeholders By joining Citi Solutions Center Poland, you will not only be part of a business casual workplace with a hybrid working model (currently up to 2 days working at home per week), but also (potentially, subject to final offer) receive a competitive base salary and enjoy a whole host of additional benefits which can include: Employer paid Defined Contribution Pension Plan contribution of 6% of employee’s pensionable earnings (PPE Program) Employer paid Private Medical Care Package for employees and Private Medical Care Packages for certain family members available at preferential rates Employer paid Life Insurance Program for employees and Life Insurance for certain family members available at preferential rates Employee Assistance Program financed by Employer Paid Parental Leave Program (maternity and paternity leave; statutory and 2 weeks additional paid paternity leave) Sport Card for employees subsidized via Social Benefits Fund and Sport Cards for certain family members available at preferential rates Additional benefits from Company’s Social Benefit Fund, in particular: Holidays Allowance, support for sport and cultural activities, team building events. Additional day off for volunteering Cafeteria/ flex benefit – a company benefits system which enables employees to select and purchase benefits offered by a provider and available for employees on the platform. Opportunity to receive an annual discretionary incentive award Special offers and discounts for employees Copy and paste the URL below into a new tab on your web browser to view the Remuneration Regulations extract: https://tbcdn.talentbrew.com/company/287/cms/v3/docs/policies/RemunerationRegulations-KeyProvisions-CitibankEurope_plc_05012025_A.pdf Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self every day. We want the best talent around the world to be energized to join us, motivated to stay, and empowered to thrive. Sounds like Citi has everything you need? Then apply to discover the true extent of your capabilities. #LI-KK5 ------------------------------------------------------ Job Family Group: Technology ------------------------------------------------------ Job Family: Applications Development ------------------------------------------------------ Time Type: Full time ------------------------------------------------------ Primary Location Full Time Salary Range: zł189,660.00 - zł322,940.00 ------------------------------------------------------ Most Relevant Skills Please see the requirements listed above. ------------------------------------------------------ Other Relevant Skills For complementary skills, please see above and/or contact the recruiter. ------------------------------------------------------ Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi . View Citi’s EEO Policy Statement and the Know Your Rights poster.

🏢 Summary: Senior Java Developer role focused on building and evolving a next-generation Risk Management Platform within a global banking environment. The position involves full lifecycle development of distributed, event-driven microservices and large-scale data analytics solutions. The role includes architectural contributions, high-availability system design, and production support in a global team. 🗂️ Requirements: Minimum 7 years of Java development experience, Strong experience with Spring Boot and Microservices, Experience in distributed system design, Experience with high availability and low-latency systems, Familiarity with Hadoop ecosystem, Proficiency in Python, Experience with Docker and Kubernetes, Experience with MongoDB and SQL, Bachelor’s degree in Computer Science or related field, Knowledge of Risk Management or financial systems 📃 Skills: Java, Spring, SpringBoot, Microservices, Hadoop, HDFS, Hive, Spark, Kafka, Python, Docker, Kubernetes, ELK, MongoDB, SQL, REST, DistributedSystems 🏢 Description: Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Are you looking for a career move that will put you at the heart of a global financial institution? Then bring your skills in analysis, design and development to Citi’s next generation Risk Management Platform development team. By Joining Citi, you will become part of a global organisation whose mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. Team/Role Overview You will be part of Citi’s global tech team which is developing next generation Risk Management platform. This role is in Warsaw, Poland and the development team is spread across globe. You will be part of existing group of talented developers from diverse backgrounds and will receive a global perspective working with different teams from different businesses within the bank. What you’ll do: Involve in the full development lifecycle from analysis and design through to deployment and 3rd line production support Help designing the application at low level and contribute to higher level architecture decisions Provide technical guidance and influence over junior members of the team Work closely with other team members to maintain high quality of the created code Work in a leading banking environment on modern risk system software development Play a key role in Citi achieving its mission and learn how to sustain a common risk platform serving many demanding trading businesses What we’ll need from you: Minimum 7 years in modern Java development, with strong Spring Boot and Microservices Excellent understanding of distributed system design Experience with high availability, resiliency, and low-latency applications (a plus) Familiarity with Hadoop ecosystem (HDFS, Hive, Spark, Kafka) (a big plus) Proficiency in Python, Docker, Kubernetes, ELK, MongoDB, and SQL Strong analytical, problem-solving, and communication skills Bachelor's in CS/IT or a related field Familiarity with Risk Management, financial services, and banking What we can offer you: This role will offer you the opportunity to run analytics on very large datasets. Along with that you will be developing event driven microservices, lots of Rest APIs and work on latest cutting-edge technologies. By joining Citi Solutions Center Poland, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed) and enjoy a whole host of additional benefits such as: Private Medical Care Program Life Insurance Program Pension Plan contribution (PPE Program) Employee Assistance Program Paid Parental Leave Program (maternity and paternity leave) Sport Card Holidays Allowance Sport and team recreation activities Special offers and discounts for employees Access to an array of learning and development resources A discretional annual performance related bonus A chance to make a difference with various affinity networks and charity initiatives Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self every day.  We want the best talent around the world to be energized to join us, motivated to stay, and empowered to thrive.

🏢 Summary: Senior Java Developer role within Risk Technology, delivering and maintaining risk solutions for Rates and FX trading desks in a global investment banking environment. The position focuses on designing, building, and supporting distributed, low-latency systems using modern Java and microservices architecture. The role includes system analysis, implementation, and acting as a technical SME for stakeholders. 🗂️ Requirements: 8+ years of experience in Java development, Strong experience with Spring Boot, Experience with Microservices architecture, Experience in systems analysis and software application programming, Understanding of distributed system design, Knowledge of data structures and algorithms, Experience with Kafka, Experience with Docker, Experience with Kubernetes, Experience with SQL databases, Experience with MongoDB, Bachelor’s degree or equivalent experience 📃 Skills: Java, Spring, SpringBoot, Microservices, Kafka, Docker, Kubernetes, SQL, MongoDB, DistributedSystems, Algorithms, DataStructures 🏢 Description: Are you looking for a career move that will put you at the heart of a global financial institution? Then bring your skills in software development to Citi’s Risk Technology Team. By Joining Citi, you will become part of a global organization whose mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. Team/Role Overview Risk Technology is focused on delivering solutions to the Rates Trading desks. This team develops and maintains a complete suite of Risk technology solutions, for both the Rates and FX (including Derivatives) Businesses. This role will provide a unique opportunity to gain exposure to different asset classes in a Tier 1 investment bank working with a global team with a client base spanning 70+ countries. Responsibilities: Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems Ensure essential procedures are followed and help define operating standards and processes Has the ability to operate with a limited level of direct supervision. Can exercise independence of judgement and autonomy. Acts as SME to senior stakeholders and /or other team members. Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behaviour, conduct and business practices, and escalating, managing and reporting control issues with transparency. Qualifications: 8+ years of experience in modern Java development with strong Spring Boot and Microservices Experience in systems analysis and programming of software applications Excellent understanding of distributed system design, data structures and algorithms Experience with Kafka, Docker, Kubernetes, SQL, MongoDB Experience with high availability, resiliency, and low-latency applications (a plus) Bachelor’s degree/University degree or equivalent experience What we can offer you: By joining Citi Solutions Center Poland, you will not only be part of a business casual workplace with a hybrid working model (currently up to 2 days working at home per week), but also (potentially, subject to final offer) receive a competitive base salary and enjoy a whole host of additional benefits which can include: Employer paid Defined Contribution Pension Plan contribution of 6% of employee’s pensionable earnings (PPE Program) Employer paid Private Medical Care Package for employees and Private Medical Care Packages for certain family members available at preferential rates Employer paid Life Insurance Program for employees and Life Insurance for certain family members available at preferential rates Employee Assistance Program financed by Employer Paid Parental Leave Program (maternity and paternity leave; statutory and 2 weeks additional paid paternity leave) Sport Card for employees subsidized via Social Benefits Fund and Sport Cards for certain family members available at preferential rates Additional benefits from Company’s Social Benefit Fund, in particular: Holidays Allowance, support for sport and cultural activities, team building events. Additional day off for volunteering Cafeteria/ flex benefit – a company benefits system which enables employees to select and purchase benefits offered by a provider and available for employees on the platform. Opportunity to receive an annual discretionary incentive award Special offers and discounts for employees Copy and paste the URL below into a new tab on your web browser to view the Remuneration Regulations extract: https://tbcdn.talentbrew.com/company/287/cms/v3/docs/policies/RemunerationRegulations-KeyProvisions-CitibankEurope_plc_05012025_A.pdf Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self every day. We want the best talent around the world to be energized to join us, motivated to stay, and empowered to thrive. Sounds like Citi has everything you need? Then apply to discover the true extent of your capabilities. #LI-KK1 This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required. ------------------------------------------------------ Job Family Group: Technology ------------------------------------------------------ Job Family: Applications Development ------------------------------------------------------ Time Type: Full time ------------------------------------------------------ Primary Location Full Time Salary Range: 268 390,00 zł - 457 010,00 zł ------------------------------------------------------ Most Relevant Skills Please see the requirements listed above. ------------------------------------------------------ Other Relevant Skills For complementary skills, please see above and/or contact the recruiter. ------------------------------------------------------ Automated Processing and AI We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi. Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details. ------------------------------------------------------ This job opening is for an existing job vacancy. ------------------------------------------------------ Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi . View Citi’s EEO Policy Statement and the Know Your Rights poster.

🏢 Summary: Senior Java Developer role in Risk Technology focused on building and maintaining distributed risk solutions for Rates and FX trading desks. The position involves full lifecycle development of high-availability, low-latency systems and close collaboration with global stakeholders. The role requires technical leadership and independent decision-making in a Tier 1 investment banking environment. 🗂️ Requirements: 5-8 years of experience in Java development, Strong experience with Spring Boot, Experience with Microservices architecture, Experience in systems analysis and software programming, Knowledge of distributed system design, Understanding of data structures and algorithms, Experience building high-availability and low-latency systems, Familiarity with Kafka, Docker, Kubernetes, ELK, and SQL, Bachelor’s degree or equivalent experience 📃 Skills: Java, Spring, SpringBoot, Microservices, Kafka, Docker, Kubernetes, ELK, SQL, DistributedSystems, Algorithms, DataStructures 🏢 Description: Are you looking for a career move that will put you at the heart of a global financial institution? Then bring your skills in software development to Citi’s Risk Technology Team. By Joining Citi, you will become part of a global organisation whose mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. Team/Role Overview Risk Technology is focused on delivering solutions to the Rates Trading desks. This team develops and maintains a complete suite of Risk technology solutions, for both the Rates and FX (including Derivatives) Businesses. This role will provide a unique opportunity to gain exposure to different asset classes in a Tier 1 investment bank working with a global team with a client base spanning 70+ countries. Responsibilities: Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems Ensure essential procedures are followed and help define operating standards and processes Has the ability to operate with a limited level of direct supervision. Can exercise independence of judgement and autonomy. Acts as SME to senior stakeholders and /or other team members. Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency. Qualifications: 5-8 years of experience in modern Java development with strong Spring Boto and Microservices Experience in systems analysis and programming of software applications Excellent understanding of distributed system design, data structures and algorithms Experience with high availability, resiliency, and low-latency applications (a plus) Familiarity with Kafka, Docker, Kubernetes, ELK, and SQL (a big plus) Bachelor’s degree/University degree or equivalent experience What we can offer you: By joining Citi Solutions Center Poland, you will not only be part of a business casual workplace with a hybrid working model (currently up to 2 days working at home per week), but also (potentially, subject to final offer) receive a competitive base salary and enjoy a whole host of additional benefits which can include: Employer paid Defined Contribution Pension Plan contribution of 6% of employee’s pensionable earnings (PPE Program) Employer paid Private Medical Care Package for employees and Private Medical Care Packages for certain family members available at preferential rates Employer paid Life Insurance Program for employees and Life Insurance for certain family members available at preferential rates Employee Assistance Program financed by Employer Paid Parental Leave Program (maternity and paternity leave; statutory and 2 weeks additional paid paternity leave) Sport Card for employees subsidized via Social Benefits Fund and Sport Cards for certain family members available at preferential rates Additional benefits from Company’s Social Benefit Fund, in particular: Holidays Allowance, support for sport and cultural activities, team building events. Additional day off for volunteering Cafeteria/ flex benefit – a company benefits system which enables employees to select and purchase benefits offered by a provider and available for employees on the platform. Opportunity to receive an annual discretionary incentive award Special offers and discounts for employees Copy and paste the URL below into a new tab on your web browser to view the Remuneration Regulations extract: https://tbcdn.talentbrew.com/company/287/cms/v3/docs/policies/RemunerationRegulations-KeyProvisions-CitibankEurope_plc_05012025_A.pdf Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self every day. We want the best talent around the world to be energized to join us, motivated to stay, and empowered to thrive. Sounds like Citi has everything you need? Then apply to discover the true extent of your capabilities. #LI-KK1 This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required. ------------------------------------------------------ Job Family Group: Technology ------------------------------------------------------ Job Family: Applications Development ------------------------------------------------------ Time Type: Full time ------------------------------------------------------ Primary Location Full Time Salary Range: 189 660,00 zł - 322 940,00 zł ------------------------------------------------------ Most Relevant Skills Please see the requirements listed above. ------------------------------------------------------ Other Relevant Skills For complementary skills, please see above and/or contact the recruiter. ------------------------------------------------------ Automated Processing and AI We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi. Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details. ------------------------------------------------------ This job opening is for an existing job vacancy. ------------------------------------------------------ Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi . View Citi’s EEO Policy Statement and the Know Your Rights poster.