Full Stack Developer (Java / Python) HSBCJP00056682

🏢 Summary: Full Stack Developer role in a hybrid model focused on building and maintaining modern web applications using Java and React. The position involves full software development lifecycle participation, including design, development, CI/CD, and production support in an Agile/DevOps environment. The offer provides engagement in impactful digital and financial platforms within cross-functional teams. 🗂️ Requirements: Strong proficiency in Java, Strong proficiency in React, Strong proficiency in HTML, Experience in Agile environments, Experience in DevOps practices and CI/CD, Solid software engineering fundamentals, Ability to participate in full software development lifecycle, Fluent English, Availability to work hybrid in Kraków (2 days per week in office) 📃 Skills: Java, React, HTML, CI/CD, Agile, DevOps, Microservices, PostgreSQL, Linux, Clojure, Kotlin, Python, Rust 🏢 Description: Location: Kraków (hybrid - 2 days per week in the office) Contract Type: B2B / Contract Working Time: Full-time Rate: 180–230 PLN/h About the Role We are looking for a Full Stack Developer to join a dynamic digital technology team. You will be part of a collaborative, fast-paced environment, participating in the full software development lifecycle: design, development, testing, deployment, and production support. You will work closely with product owners and cross-functional teams, building robust web applications, modern tools for business users, and next-generation digital platforms. This is a great opportunity to work on impactful projects across the organization while continuously learning new technologies. Responsibilities Design, develop, and maintain web applications using Java, React, and HTML. Collaborate with product owners and engineers to gather requirements and deliver high-quality solutions. Contribute to Agile and DevOps practices, including CI/CD pipelines and production support. Implement features leveraging domain knowledge in financial services or related products. Participate in code reviews, technical discussions, and sprint planning. Apply analytical and engineering principles to solve complex problems efficiently. Support applications and related services, ensuring reliability and performance. Communicate effectively in English, both verbally and in writing. Requirements Strong proficiency in Java, React, and HTML. Solid software engineering fundamentals and problem-solving skills. Experience in Agile and DevOps environments. Willingness to learn new programming languages and technologies. Excellent communication and teamwork skills. Self-motivated, proactive, and able to take ownership of assigned tasks. Fluent in English. Nice-to-Have Experience with financial platforms, trading systems, or banking products. Exposure to microservices architecture, PostgreSQL, or Linux environments. Knowledge of other languages such as Clojure, Kotlin, Python, Rust. Why Join Work on innovative digital platforms used by teams across the organization. Participate in full software lifecycle, including design, development, and production support. Collaborate with highly skilled, cross-functional teams in a hybrid work environment. Access to modern technologies and continuous learning opportunities. Real impact on business-critical systems and end-user solutions. Co zyskasz dzięki aplikacji na ofertę Antal? Gdy Twoja aplikacja zostanie rozpatrzona pozytywnie (zostaniesz zaproszony/a do procesu), otrzymasz wsparcie Konsultanta/Konsultantki, który/a utrzyma z Tobą stały kontakt (mailowo lub telefonicznie), pomoże Ci przygotować się do rozmowy rekrutacyjnej z przyszłym pracodawcą oraz zatroszczy się o jakość procesu rekrutacyjnego, w którym aktualnie bierzesz udział. Kim jesteśmy? Jesteśmy liderem rekrutacji specjalistów i menedżerów oraz doradztwa w obszarze HR. Marka obecna jest w 35 krajach, w Polsce działa od 1996 roku. Przez ten czas zbudowaliśmy wiele karier kandydatów, dzięki elastycznemu i kompleksowemu podejściu do wszystkich rekrutacji. Antal tworzy ponad 130 profesjonalnych konsultantów ds. rekrutacji, którzy są oni nie tylko skutecznymi rekruterami, ale także wykwalifikowanymi doradcami, specjalizującymi się zarówno w zakresie wybranego sektora, jak i stanowiska.

🏢 Summary: Fullstack Developer role focused on building and maintaining modern applications using Java 21 and Angular 16+ in a microservices architecture. The position involves developing new features and enhancing existing systems, including design, testing, and maintenance of RESTful APIs in a cloud-based environment. Hybrid work model with B2B contract. 🗂️ Requirements: Minimum 4 years of experience in a similar role, Proficiency in Java 21, Experience with Spring and Spring Boot, Experience with Angular 16+, Experience in RESTful API development, Experience with microservices architecture, Experience with Git version control, English proficiency at minimum B2 level 📃 Skills: Java, Spring, SpringBoot, Angular, REST, Microservices, Git, API 🏢 Description: Fullstack Developer (Java, Angular) Location: Hybrid/Wrocław (3 days per week in the office) Full-time Contract B2B We are currently seeking an experienced Fullstack Developer (Angular, Java) on behalf of our client. T he Software Developer will work within a Development team and may be involved in the development of new products and maintenance of existing products including the design, installation, testing and maintenance of software systems Required Qualifications: Minimum 4 years of experience in a similar position Strong proficiency in Java programming language ( 21 version) Extensive experience with Spring & Spring Boot framework Solid understanding of Angular for front-end development ( 16 version and higher) Proficient in RESTful API design and development. Microservices Experience with version control systems, preferably Git Fluency in English both written and verbal (minimum B2 level) What We Offer: Collaboration in an international environment Opportunity to work on large-scale, cloud-based, modern projects Full support and knowledge-sharing within an experienced team Opportunities to grow your technical skills and work on innovative initiatives Competitive B2B contract remuneration Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams. Discover our latest job openings: https://en.antal.pl/candidates Follow us on LinkedIn: https://www.linkedin.com/company/antalpoland

🏢 Summary: Full Stack Developer role in a hybrid model, focused on building and supporting AI-powered platforms for institutional investors using Java and Python in a microservices environment. The position involves end-to-end ownership of features, from analysis to production, within a small, autonomous team delivering scalable, high-performance systems. The role includes work on greenfield projects and exposure to AI, NLP, and data-driven solutions in global financial markets. 🗂️ Requirements: 5+ years of software development experience, Strong proficiency in Java, Strong proficiency in Python, Experience with Spring Framework, Experience with SQL and NoSQL databases, Experience with microservices architecture, Experience with event streaming technologies, Understanding of SOLID and Clean Code principles, Understanding of DDD and BDD, Ability to support and troubleshoot production systems, English proficiency (written and spoken) 📃 Skills: Java, Python, Spring, SQL, NoSQL, PostgreSQL, MongoDB, Microservices, EventStreaming, JavaScript, Vue, AI, NLP, MachineLearning, DataScience, SOLID, DDD, BDD 🏢 Description: Oto propozycja dynamicznego, atrakcyjnego ogłoszenia pod tę rolę, z wyróżnionymi kluczowymi komponentami: Full Stack Developer Kraków (Hybrid, 2 days in office) Are you passionate about full lifecycle software development and eager to work on cutting-edge AI-powered platforms for global markets? We are looking for a Full Stack Developer to join our AI Markets team within Corporate & Institutional Banking Technology (CIB) , delivering real impact for institutional investors worldwide. Why this role is exciting: You'll be part of a small, autonomous team (4–6 engineers) with a dedicated Product Owner , taking business requirements and delivering iterative solutions to production. You'll own your code end-to-end – “if you build it, you support it” is our mantra. Work on greenfield projects leveraging Java, Python , and optionally JavaScript/Vue , contributing to highly scalable, high-performance systems . Collaborate in a hybrid, global environment with cross-functional teams across multiple locations. Explore AI, NLP, Machine Learning, and data-driven solutions applied to real-time financial market insights. Your Responsibilities: Design, develop, and maintain modern web applications using Java, Python, and optionally JavaScript/Vue . Take ownership of stories from analysis to production , ensuring quality, maintainability, and performance . Identify and manage technical debt , balancing new features with system health. Pair with team members and contribute to code reviews, technical discussions, and solution design . Support production and troubleshoot issues – the team builds it, the team supports it . What we are looking for: 5+ years of development experience , with strong Java and Python skills . Deep understanding of SOLID, Clean Code, DDD, BDD principles. Experience with Spring Framework and SQL/NoSQL databases (PostgreSQL, MongoDB). Prior experience with microservices and event streaming technologies . Ability to teach, mentor, and collaborate with team members to design new solutions. Strong communication skills in English (written and oral). Experience in machine learning, NLP, AI, or Data Science is a plus. Optional: Prompt Engineering, LangChain, LangGraph, Clean Architecture experience. What you can expect from us: We embrace flexible, hybrid working , hybrid teams, and self-organising teams . Daily collaboration, no strict sprints – we favor flow, frequent low-risk releases . Exposure to a wide technology stack : Java, Python, JavaScript, Clojure, Kotlin, Bash, React, Vue – and openness to learn new technologies . Be part of a 350-strong global department across Hong Kong, China, India, Poland, UK, USA, and Canada. Opportunity to rotate across teams and work on multiple impactful projects. A chance to contribute to AI-driven platforms transforming how investors interact with markets . Recruitment process: 30 min: Conversation about the project, ways of working, and candidate introduction. 1h 30 min: Technical interview with live coding , IDE-ready session. If you are curious, passionate about technology, and love to experiment while delivering value, this is the place for you! Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams.

🏢 Summary: Full Stack Developer role focused on building and supporting AI-powered web platforms for institutional banking markets. The position involves end-to-end ownership of greenfield and scalable systems using Java and Python within a small, autonomous team. You will design, develop, and maintain microservices-based applications and contribute to high-performance, data-driven solutions deployed to production. 🗂️ Requirements: 5+ years of software development experience, Strong proficiency in Java, Strong proficiency in Python, Experience with Spring Framework, Experience with SQL and NoSQL databases, Experience with microservices architecture, Experience with event streaming technologies, Knowledge of SOLID and Clean Code principles, Understanding of DDD and BDD, Ability to support and troubleshoot production systems, English proficiency (written and spoken) 📃 Skills: Java, Python, Spring, SQL, PostgreSQL, MongoDB, NoSQL, Microservices, EventStreaming, SOLID, DDD, BDD, JavaScript, Vue, AI, NLP, MachineLearning, LangChain, LangGraph 🏢 Description: Oto propozycja dynamicznego, atrakcyjnego ogłoszenia pod tę rolę, z wyróżnionymi kluczowymi komponentami: Full Stack Developer Kraków (Hybrid, 2 days in office) Are you passionate about full lifecycle software development and eager to work on cutting-edge AI-powered platforms for global markets? We are looking for a Full Stack Developer to join our AI Markets team within Corporate & Institutional Banking Technology (CIB) , delivering real impact for institutional investors worldwide. Why this role is exciting: You'll be part of a small, autonomous team (4–6 engineers) with a dedicated Product Owner , taking business requirements and delivering iterative solutions to production. You'll own your code end-to-end – “if you build it, you support it” is our mantra. Work on greenfield projects leveraging Java, Python , and optionally JavaScript/Vue , contributing to highly scalable, high-performance systems . Collaborate in a hybrid, global environment with cross-functional teams across multiple locations. Explore AI, NLP, Machine Learning, and data-driven solutions applied to real-time financial market insights. Your Responsibilities: Design, develop, and maintain modern web applications using Java, Python, and optionally JavaScript/Vue . Take ownership of stories from analysis to production , ensuring quality, maintainability, and performance . Identify and manage technical debt , balancing new features with system health. Pair with team members and contribute to code reviews, technical discussions, and solution design . Support production and troubleshoot issues – the team builds it, the team supports it . What we are looking for: 5+ years of development experience , with strong Java and Python skills . Deep understanding of SOLID, Clean Code, DDD, BDD principles. Experience with Spring Framework and SQL/NoSQL databases (PostgreSQL, MongoDB). Prior experience with microservices and event streaming technologies . Ability to teach, mentor, and collaborate with team members to design new solutions. Strong communication skills in English (written and oral). Experience in machine learning, NLP, AI, or Data Science is a plus. Optional: Prompt Engineering, LangChain, LangGraph, Clean Architecture experience. What you can expect from us: We embrace flexible, hybrid working , hybrid teams, and self-organising teams . Daily collaboration, no strict sprints – we favor flow, frequent low-risk releases . Exposure to a wide technology stack : Java, Python, JavaScript, Clojure, Kotlin, Bash, React, Vue – and openness to learn new technologies . Be part of a 350-strong global department across Hong Kong, China, India, Poland, UK, USA, and Canada. Opportunity to rotate across teams and work on multiple impactful projects. A chance to contribute to AI-driven platforms transforming how investors interact with markets . Recruitment process: 30 min: Conversation about the project, ways of working, and candidate introduction. 1h 30 min: Technical interview with live coding , IDE-ready session. If you are curious, passionate about technology, and love to experiment while delivering value, this is the place for you! Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams.

🏢 Summary: Full Stack Developer role (Java/React) in a banking environment, focused on building and maintaining web applications supporting financial and FX products. The position involves end-to-end development in Agile/DevOps setup with strong ownership of production systems. Work is delivered in small, cross-functional teams with frequent deployments and close collaboration with business. 🗂️ Requirements: Very good knowledge of React, Very good knowledge of Java, Very good knowledge of HTML, Experience in Agile environment, Experience in DevOps practices and CI/CD, Strong software engineering fundamentals, Ability to design and solve complex technical problems, Very good English (written and spoken) 📃 Skills: Java, React, HTML, CI/CD, Agile, DevOps, PostgreSQL, Linux, Kotlin, Clojure, Python, Rust, Haskell 🏢 Description: Full Stack Developer (Java / React) Forma współpracy: B2B Stawka: 170–220 PLN/h Wymiar pracy: Full time Tryb pracy: Hybrydowy – 2 dni w tygodniu z biura Lokalizacja: Kraków O projekcie Dołączysz do zespołu Digital Technology , który wspiera globalną dywizję CIB w jednej z wiodących instytucji finansowych. Zespół działa jak firma technologiczna wewnątrz banku – stawiamy na szybkie dostarczanie wartości, wysoką jakość, odporność systemów oraz nowoczesne podejście DevOps i Agile. Pracujemy end-to-end: od analizy i developmentu, przez testy, aż po wsparcie produkcyjne. Nie mamy silosów – każdy członek zespołu realnie wpływa na produkt. Zakres obowiązków Projektowanie, rozwój i utrzymanie aplikacji webowych w oparciu o React, Java i HTML Współpraca z Product Ownerami i innymi inżynierami przy zbieraniu wymagań i dostarczaniu rozwiązań wysokiej jakości Implementacja funkcjonalności wspierających produkty bankowe i FX Udział w praktykach Agile i procesach DevOps (CI/CD) Rozwiązywanie złożonych problemów technicznych z wykorzystaniem podejścia inżynierskiego Wsparcie systemów produkcyjnych („you build it, you run it”) Aktywny udział w planowaniu prac, code review i dyskusjach technicznych Komunikacja w języku angielskim (pisemna i ustna) Wymagane umiejętności Bardzo dobra znajomość React, Java i HTML Solidne podstawy inżynierii oprogramowania Doświadczenie w środowisku Agile / DevOps Gotowość do nauki nowych języków i technologii Analityczne podejście do projektowania i rozwiązywania problemów Samodzielność i odpowiedzialność za powierzony zakres Bardzo dobra znajomość języka angielskiego Umiejętność pracy zespołowej i dobre zdolności komunikacyjne Mile widziane Doświadczenie w systemach finansowych lub tradingowych Znajomość FX / bankowości inwestycyjnej Doświadczenie z architekturą mikroserwisową PostgreSQL, Linux Znajomość innych języków (np. Kotlin, Clojure, Python, Rust, Haskell) Jak pracujemy Małe zespoły (4–6 osób), bliska współpraca z biznesem Brak klasycznych sprintów – stawiamy na ciągły przepływ zmian Setki wdrożeń dziennie, szybkie trafianie na produkcję Elastyczne podejście, eksperymentowanie i kultura „learning by doing” Możliwość rotacji między projektami i zespołami Proces rekrutacyjny (1 etap) 30 min – rozmowa o projekcie i sposobie pracy + przedstawienie doświadczenia kandydata 90 min – rozmowa techniczna z LIVE codingiem (własne IDE) Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams.

🏢 Summary: FullStack Software Engineer role in a global payments platform project within the financial sector, focused on developing and modernizing backend and frontend components in a microservices architecture. The position involves migrating legacy systems to modern solutions and delivering scalable, high-performance services in an Agile/DevOps environment. Work includes building APIs, enhancing automation, and improving system reliability and performance. 🗂️ Requirements: Strong experience with Java 11+ (preferably 17+), Hands-on experience with Kubernetes, Experience with Git and version control workflows, Proficiency in Unix/Linux and CLI tools, Solid knowledge of SQL and Oracle databases, Experience building RESTful APIs and microservices, Frontend experience with JavaScript and React, Experience working in Agile/DevOps environment, English proficiency at B2+ level 📃 Skills: Java, React, JavaScript, Kubernetes, Git, Linux, Unix, SQL, Oracle, REST, Microservices, CI/CD 🏢 Description: 📍 Location: Kraków, Poland (hybrid - 2 days per week in the office) 📄 B2B Contract: 180 - 200 PLN / hour We are looking for a FullStack Software Engineer to join an international project delivered for a large organization within the financial services sector. The team is working on a global payments platform that enables fast and secure fund transfers across multiple channels, including supplier payments, salaries, tax processing, and international transactions. This role focuses on developing and modernizing both backend and frontend components of the platform, contributing to the transition from legacy systems to a modern microservices-based architecture. You will work in an Agile, DevOps-driven environment, supporting scalable and high-performance solutions. Key Responsibilities: Develop and maintain backend and frontend applications using Java (11/17/21) and React Build and support APIs and microservices within a distributed architecture Participate in modernization initiatives, including migration from legacy systems (e.g. mainframe, WebSphere) to microservices-based solutions Collaborate with cross-functional teams to design and deliver new features Improve system performance, scalability, and reliability Contribute to automation initiatives, including test automation and CI/CD improvements Increase Straight-Through-Processing (STP) capabilities of services Work in an Agile / DevOps environment with a focus on continuous delivery Requirements: Strong experience with Java (11+), ideally Java 17+ Hands-on experience with Kubernetes Experience with Git and version control workflows Good command of Unix/Linux environments and CLI tools Solid understanding of SQL and databases (Oracle preferred) Experience in building and integrating RESTful APIs and microservices Frontend knowledge (JavaScript / React preferable) Experience working in Agile / DevOps teams Strong analytical and problem-solving skills Good communication skills and English proficiency (B2+) What We Offer: Long-term cooperation on an enterprise-scale international project Opportunity to work on modernizing large-scale payment systems Real impact on system transformation and engineering practices Private medical care (LuxMed) & Multisport card Collaboration with experienced, international engineering teams Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams. Discover our latest job openings: https://en.antal.pl/candidates Follow us on LinkedIn: https://www.linkedin.com/company/antalpoland

🏢 Summary: Senior Java Full Stack Developer role focused on developing and supporting a global platform within a distributed engineering environment. The position combines backend and frontend development with DevOps and production support responsibilities. It involves ownership of application enhancements, incident resolution, and end‑to‑end service stability. 🗂️ Requirements: Strong experience with Java 21, Strong experience with Spring Boot 3.x, Experience with microservices architecture, Experience with REST APIs and JSON, Frontend development experience with React JS, Knowledge of PostgreSQL, Experience with messaging systems (MQ or Solace), Working knowledge of Kubernetes, Working knowledge of Redis, Understanding of application security principles, Experience with observability tools, Experience with DevOps tools, Ability to work in DevOps model across development and support, Experience in production support and incident resolution 📃 Skills: Java, Spring, Microservices, REST, JSON, React, PostgreSQL, MQ, Solace, Kubernetes, Redis, Grafana, Splunk, Logstash, Prometheus, OpenTelemetry, Zipkin, Jenkins, Ansible 🏢 Description: Senior Java Full Stack Developer 📍 Location: Kraków, Poland (hybrid: 2 days in the office , 3 days remote) 📄 B2B Contract: 190 – 230 PLN / hour We are looking for a Senior Java Full Stack Developer to join the Global HMS engineering team within Markets & Securities Services IT. In this role, you will contribute to the development and support of a key global platform, working closely with business stakeholders and distributed engineering teams. You will take ownership of application enhancements, production stability, and end‑to‑end support activities, ensuring high service quality and timely delivery. This position is ideal for someone who enjoys combining hands‑on development with operational responsibility, thrives in a global environment, and is comfortable working across backend, frontend, DevOps, and support streams. Key Responsibilities: Deliver application enhancements and provide day‑to‑day support within a global engineering setup. Collaborate with business stakeholders to plan and execute deliveries, ensuring milestones are met. Lead and resolve critical production incidents, driving fixes through to completion. Own end‑to‑end production support: handling tickets, queries, and operational requests. Diagnose and resolve application issues to maintain performance, reliability, and usability. Create and maintain technical documentation, best‑practice guidelines, and process artefacts. Act as an SME for service functionality, constraints, and operational considerations. Identify and escalate risks, issues, and dependencies during agile delivery. Continuously develop skills through training, certifications, and hands‑on learning. Requirements: Strong experience with Java 21 , Spring Boot 3.x , microservices , REST APIs , JSON . Frontend experience with React JS . Solid understanding of PostgreSQL and messaging technologies ( MQ/Solace ). Working knowledge of Kubernetes , Redis , and application security principles. Exposure to observability and DevOps tooling: Grafana , Splunk , Logstash , Prometheus , OpenTelemetry , Zipkin , Jenkins , Ansible . Strong communication skills and ability to collaborate across distributed teams. High responsiveness and ownership mindset, especially in production support contexts. Ability to produce clear, concise documentation and technical deliverables. Comfortable working in a DevOps model, contributing across analysis, testing, and support. Nice to Have: Basic Python , Activiti (workflow engine), JMock/Mockito , shell scripting. Experience with Selenium or Serenity . Background in workflow‑based applications. What We Offer: Long‑term cooperation in a global engineering environment. Real influence on service quality, operational stability, and delivery processes. Work in a multicultural, distributed team. Private medical care (LuxMed) and Multisport card. Hybrid model: 2 days per week in the Kraków office . Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams.

🏢 Summary: Fullstack Developer role in the financial sector, responsible for designing and developing scalable Java-based applications across the full SDLC. The position involves backend and frontend development, UI improvements, DevOps activities, and production support in a hybrid work model. The role also includes architecture participation, database optimization, and service lifecycle management. 🗂️ Requirements: 5+ years of experience in Java production application development, Experience in frontend development (React preferred), Proficiency in Java and WebAPI development, Experience in building and maintaining scalable backend services, Strong database design and SQL skills, Hands-on experience with PostgreSQL and advanced T-SQL, Experience with CI/CD and DevOps practices, Experience across full SDLC, Fluent English 📃 Skills: Java, React, WebAPI, PostgreSQL, SQL, T-SQL, CI, CD, DevOps, SDLC 🏢 Description: For our Client we are looking for an experienced Fullstack Developer to participate in all parts of the development life cycle including analysis, testing and production support. 📍 Location : Kraków, hybrid work model – 2 days per week in the office, 3 days remote 🕒 Cooperation model: [Full-time / B2B] 📍 Project for our Client from the financial sector Key Responsibilities: Participating in software architecture design Leading UI changes and improvements to increase overall UX and application stability Implementing solutions according to best Design Patterns Analyze requirements to fully understand solutions and recommend improvements Create comprehensive and clear documentation for developed solutions Develop and work on application prototypes to validate concepts and designs Management of Changes through the Service management lifecycle Active involvement in Automation and improvement of Service Management lifecycle Provide exceptional customer support by addressing and resolving issues promptly Communicate effectively with customers to understand their needs and provide appropriate solutions Requirements: 5+ professional experience in production applications development in Java including front-end development (preferably React) with a strong ability to troubleshoot, resolve, and prevent issues in a high-pressure environment Proficiency in Java and Web API development, with a solid understanding of building and maintaining scalable, secure, and efficient backend services Expertise in database design and SQL skills, particularly with PostgreSQL including advanced T-SQL scripting, query optimization, and performance tuning Comprehensive experience in a DevOps activities like continuous integration, continuous delivery Experience with the Software Development Life Cycle (SDLC), including requirements gathering, design, development, testing, deployment, and maintenance Fluent English Benefits: Private medical care (Luxmed) Multisport card Collaborative team culture and modern tech stack Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams. Discover our latest job openings: https://en.antal.pl/candidates Follow us on LinkedIn: https://www.linkedin.com/company/antalpoland

🏢 Summary: Full Stack Developer role focused on building and maintaining high-availability web applications for banking and FX systems using Java and React. The position covers the full software development lifecycle, including design, implementation, testing, CI/CD, and production support in an Agile/DevOps environment. Hybrid work model with long-term B2B engagement. 🗂️ Requirements: Very good knowledge of React, Very good knowledge of Java, Very good knowledge of HTML, Solid understanding of software engineering principles, Experience working in Agile environment, Experience with DevOps practices, Experience with CI/CD processes, Very good command of English 📃 Skills: Java, React, HTML, Agile, DevOps, CI/CD 🏢 Description: Full Stack Developer (Java / React) Forma współpracy: B2BStawka: 200–240 PLN/hWymiar pracy: Pełny etatTryb pracy: Hybrydowy – 2 dni w tygodniu w biurzeLokalizacja: Kraków O projekcie: Poszukujemy Full Stack Developera, który wesprze rozwój systemów wykorzystywanych przez globalną dywizję CIB w jednej z największych instytucji finansowych. Pracujemy nad rozwiązaniami o wysokiej dostępności, wykorzystywanymi w obszarach bankowości i FX. Stawiamy na jakość, stabilność, automatyzację i nowoczesne podejście do wytwarzania oprogramowania.Realizujemy pełny cykl życia aplikacji — od analizy i implementacji, przez testy, po wsparcie produkcyjne. Każdy członek zespołu ma realny wpływ na rozwój produktu. Zakres obowiązków: • Projektowanie, rozwój i utrzymanie aplikacji webowych opartych o React, Java i HTML • Współpraca z Product Ownerami i zespołem inżynierów przy definiowaniu wymagań • Tworzenie funkcjonalności wspierających produkty bankowe i FX • Udział w procesach CI/CD oraz praktykach DevOps • Analiza i rozwiązywanie złożonych problemów technicznych • Wsparcie systemów produkcyjnych zgodnie z zasadą „you build it, you run it” • Udział w code review, planowaniu prac i dyskusjach technicznych • Codzienna komunikacja w języku angielskim Wymagania: • Bardzo dobra znajomość React, Java i HTML • Solidne podstawy inżynierii oprogramowania • Doświadczenie w środowisku Agile / DevOps • Chęć nauki nowych technologii i języków • Analityczne podejście do projektowania i rozwiązywania problemów • Samodzielność i odpowiedzialność za powierzony zakres • Bardzo dobra znajomość języka angielskiego • Umiejętność pracy w zespole i dobre zdolności komunikacyjne Mile widziane: • Doświadczenie w systemach finansowych lub tradingowych • Znajomość FX lub bankowości inwestycyjnej • Doświadczenie z architekturą mikroserwisową • Znajomość PostgreSQL i Linux • Umiejętność programowania w innych językach (np. Kotlin, Clojure, Python, Rust, Haskell) Oferujemy: • Stabilną współpracę B2B w długoterminowym projekcie • Hybrydowy model pracy (2 dni w biurze) • Elastyczne godziny rozpoczęcia pracy • Prywatną opiekę medyczną Luxmed • Kartę sportową Multisport • Nowoczesne środowisko pracy i narzędzia • Realny wpływ na rozwój produktów i technologii Co zyskasz dzięki aplikacji na ofertę Antal? Gdy Twoja aplikacja zostanie rozpatrzona pozytywnie (zostaniesz zaproszony/a do procesu), otrzymasz wsparcie Konsultanta/Konsultantki, który/a utrzyma z Tobą stały kontakt (mailowo lub telefonicznie), pomoże Ci przygotować się do rozmowy rekrutacyjnej z przyszłym pracodawcą oraz zatroszczy się o jakość procesu rekrutacyjnego, w którym aktualnie bierzesz udział. Kim jesteśmy? Jesteśmy liderem rekrutacji specjalistów i menedżerów oraz doradztwa w obszarze HR. Marka obecna jest w 35 krajach, w Polsce działa od 1996 roku. Przez ten czas zbudowaliśmy wiele karier kandydatów, dzięki elastycznemu i kompleksowemu podejściu do wszystkich rekrutacji. Antal tworzy ponad 130 profesjonalnych konsultantów ds. rekrutacji, którzy są oni nie tylko skutecznymi rekruterami, ale także wykwalifikowanymi doradcami, specjalizującymi się zarówno w zakresie wybranego sektora, jak i stanowiska.

🏢 Summary: B2B Fullstack Developer (Java + React) role in a large-scale international payments platform, working in a hybrid model in Kraków. The position involves building and modernizing microservices-based and API-first solutions within an Agile team. You will contribute to backend and frontend development, CI/CD, and cloud-native initiatives in a complex enterprise environment. 🗂️ Requirements: 5+ years of professional software development experience, Strong experience with Java 11+, Hands-on experience with Spring Framework and Spring Boot, Experience designing and developing REST APIs, Understanding of microservices architecture, Commercial experience with React, Experience with JavaScript or TypeScript, Strong SQL skills, Experience with relational databases, Experience with Git, Hands-on experience with Kubernetes, Experience working in Agile teams, Understanding of CI/CD processes, Experience in DevOps environments 📃 Skills: Java, Spring, SpringBoot, React, JavaScript, TypeScript, SQL, Oracle, Git, Kubernetes, REST, Microservices, CI/CD, DevOps 🏢 Description: Fullstack Developer 📍 Location: Kraków, Poland (hybrid – 2 days per week in the office) 📄 Contract Type: B2B 🏦 Industry: Financial Services / Payments About the Project We are looking for an experienced Fullstack Developer (Java + React) to join an international payments platform operating in a large-scale enterprise environment. The system supports a wide range of financial transactions and payment operations across multiple regions worldwide. As part of a cross-functional Agile team, you will be involved in both backend and frontend development, contributing to the design and delivery of modern, scalable solutions built on microservices and API-first architecture. Key Responsibilities Design, develop, and maintain backend applications and microservices using Java. Build and enhance modern web applications using React. Develop and maintain RESTful APIs and microservice-based solutions. Participate in the modernization of existing systems and migration to modern architectures. Write clean, maintainable, and well-tested code following engineering best practices. Contribute to automated testing, CI/CD pipelines, and DevOps initiatives. Collaborate closely with architects, business analysts, product owners, and other development teams. Participate in code reviews and support continuous improvement of development standards. Troubleshoot, optimize, and enhance system performance, reliability, and scalability. Requirements 5+ years of professional software development experience. Strong hands-on experience with Java 11+ (Java 17 or Java 21 preferred). Solid experience with Spring Framework and Spring Boot. Experience designing and developing REST APIs. Good understanding of microservices architecture. Commercial experience with React and JavaScript/TypeScript. Strong SQL skills and experience working with relational databases (Oracle is a plus). Experience with Git and modern software development practices. Hands-on experience with Kubernetes and containerized environments. Experience working in Agile teams. Understanding of CI/CD processes and collaboration within DevOps environments. Nice to Have Experience in the financial services, banking, or payments industry. Experience with automated testing frameworks and test automation practices. Exposure to cloud platforms such as AWS, Azure, or GCP. Familiarity with integration patterns and high-availability systems. What We Offer Opportunity to work on a long-term international project with significant scale and complexity. Exposure to modern technologies, microservices architecture, and cloud-native practices. Real impact on product development and technical solutions. Luxmed private healthcare package. Multisport card. Collaborative engineering culture focused on quality, automation, and continuous improvement. Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams.