Java Technical Lead

🏢 Summary: Senior Java Developer / Technical Lead role focused on building and enhancing high-performance, low-latency trading systems. The position drives end-to-end delivery of complex engineering initiatives, contributes to architecture decisions, and improves system scalability and reliability. It involves close collaboration with engineering and business stakeholders while mentoring other developers and evolving technical standards. 🗂️ Requirements: 8+ years of software development experience, Strong proficiency in Java, Solid understanding of concurrent and multithreaded programming, Experience building distributed systems, Proven ability to deliver complex technical solutions, Experience working in cross-functional environments, Strong communication skills, Ability to work in dynamic, fast-paced environments, Familiarity with modern development tools including AI-supported solutions, Willingness to work with technologies beyond Java 📃 Skills: Java, Concurrency, Multithreading, DistributedSystems, LowLatency, TradingSystems, Architecture, AItools 🏢 Description: Senior Java Developer / Technical Lead Responsibilities Develop and enhance high-performance components within a low-latency trading environment. Drive delivery of key engineering initiatives across the full lifecycle — from concept and design to deployment and support. Take ownership of complex technical areas, working cross-functionally with engineering and business stakeholders. Contribute to architectural decisions and help evolve engineering standards and best practices. Support and guide other engineers through knowledge sharing, collaboration, and hands-on problem solving. Participate in design discussions and code reviews to ensure high-quality solutions. Continuously improve system performance, scalability, and reliability. Work closely with business teams to translate requirements into technical solutions. Contribute to the ongoing modernization and simplification of existing systems and platforms. Requirements 8+ years of experience in software development, with a strong focus on Java Solid understanding of concurrent and multithreaded programming, Experience in a building financial/trading systems is a big plus Experience in building distributed systems. Proven ability to deliver complex technical solutions. Experience working in collaborative, cross-functional environments. Strong communication skills. Ability to work effectively in dynamic, fast-paced environments. Familiarity with modern development tools, including AI-supported solutions. Exposure to or willingness to work with technologies beyond Java

🏢 Summary: Lead the design and development of a modern, multi-tenant SaaS platform for energy markets, focusing on scalable multi-service architecture and high-quality backend solutions. The role combines hands-on Java development with architectural leadership, API and data modeling, security design, and DevOps practices. You will drive technical standards and leverage automation and AI to optimize delivery. 🗂️ Requirements: Advanced Java proficiency, Experience designing multi-service architecture, API design expertise, Data modeling skills, Integration strategy experience, Security assessment and threat analysis knowledge, Containerization experience (Docker or Kubernetes), CI/CD pipeline experience, Strong focus on code quality and automated testing, Experience with SQL (PostgreSQL preferred) 📃 Skills: Java, Microservices, Architecture, API, DataModeling, Security, Docker, Kubernetes, CICD, SQL, PostgreSQL, Quarkus, Hibernate, Liquibase, Lombok, ApacheCamel, Testing, Containerization, ThreatModeling, AI 🏢 Description: For our client we are looking for candidates for the position of Technical Lead Java (M/K). About the project: The goal is to build a modern, multi-tenant SaaS platform for energy markets. The platform enables clients to efficiently conduct transactions across multiple markets and geographic regions, offering high scalability, flexibility, and simplified operational management. Your Responsibilities: Lead iterative architecture design, including defining service boundaries, modeling data structures, designing APIs, and ensuring robust security through threat analysis Work closely with cross-regional teams to align technical solutions with business priorities Develop high-quality backend services Conduct code reviews and enforce best practices in software engineering Explore AI-driven approaches to optimize delivery Requirements: Advanced proficiency in Java Proven ability to design multi-service architecture, integration strategies, API design, data modeling, and security assessments Familiarity with containerization and deployment practices (e.g., Docker or Kubernetes) and CI/CD pipelines Strong focus on code quality, automated testing, and compliance with cybersecurity standards Ability to influence technical direction, promote best practices, and leverage AI and automation to improve delivery efficiency Excellent communication skills in English Committed to continuous improvement, innovation, and delivering high-quality solutions aligned with business goals Nice to have/ Preferred knowledge of the technologies below or similar ones: Experience with frameworks such as Quarkus, Hibernate, Liquibase, Lombok, and Apache Camel Strong experience in SQL (PostgreSQL preferred) Benefits: 70% coverage of developer copyright fees Training and certification budget Healthcare Life insurance

🏢 Summary: Java Tech Lead role focused on leading backend development and technical direction for enterprise applications in a hybrid work model. The position combines hands-on Java and Spring Boot development with architecture, mentoring, code quality, and Agile collaboration responsibilities. Candidates will work on secure, scalable microservices solutions while supporting engineering excellence and delivery efficiency. 🗂️ Requirements: 7+ years of Java backend development experience, Experience as Tech Lead or technical initiative lead, Core Java expertise, Spring Framework and Spring Boot experience, JPA and Hibernate knowledge, Oracle and SQL optimization experience, REST API development experience, OpenAPI knowledge, Microservices architecture knowledge, Git proficiency, Maven proficiency, Scrum experience, Backend security knowledge, Unit and integration testing experience, Fluent English 📃 Skills: Java, Spring, SpringBoot, JDBC, JPA, Hibernate, Oracle, SQL, REST, OpenAPI, Swagger, Microservices, Git, Maven, Scrum, Kubernetes, OpenSearch, Ansible, Jenkins, Sonar 🏢 Description: Empower innovative software solutions — shape the future of Java development! Warszawa-based opportunity with hybrid work model (up to 4 remote days per week) As a Java Tech Lead within our client's software development team, you will be working for a leading industry innovator delivering mission-critical enterprise applications. You will combine hands-on backend development with technical leadership, driving architectural decisions, mentoring developers, and ensuring engineering excellence across multiple applications. Working closely with stakeholders and Agile teams, you will remove delivery blockers, define technical direction, and build secure, scalable Java solutions that support long-term business growth and operational efficiency. Your main responsibilities: Lead technical solution discussions with business and engineering stakeholders Define technical direction and critical delivery paths for development initiatives Mentor developers and support the team's technical growth Ensure high-quality, secure and maintainable software aligned with engineering best practices Develop and maintain backend applications using Java and Spring Boot Perform code reviews and drive continuous code quality improvements Participate in technical analysis, architecture discussions and solution design Remove technical blockers and support efficient delivery across the development pipeline Participate in Scrum ceremonies and collaborate closely with cross-functional teams Take ownership of technical decisions and proactively identify improvement opportunities You're ideal for this role if you have: At least 7 years of experience in Java backend development Experience acting as a Tech Lead or leading technical initiatives within development teams Strong expertise in Core Java (Java 11–25), including JDBC, concurrency and memory management Solid experience with Spring Framework (Spring Boot 2–4) Experience with JPA (Hibernate) and Oracle databases, including SQL optimization Knowledge of messaging systems, REST APIs, OpenAPI (Swagger) and API First approach Strong understanding of microservices architecture, Git, Maven and Scrum Good understanding of backend security principles and software quality practices Experience writing high-quality unit and integration tests Fluent English It is a strong plus if you have: Experience with Kubernetes Experience with OpenSearch Experience with Ansible Experience with Jenkins, Sonar or other build and deployment automation tools Experience working in geographically distributed engineering teams Experience participating in technical architecture and solution design

🏢 Summary: Hybrid Java Tech Lead role focused on leading backend development, defining technical architecture, and delivering secure, scalable enterprise applications using Java and Spring Boot. The position combines hands-on coding with mentoring, code quality oversight, and collaboration with Agile teams and stakeholders. Candidates will drive technical decisions and support long-term software delivery and operational efficiency. 🗂️ Requirements: 7+ years of Java backend development experience, Experience as Tech Lead or technical initiative lead, Core Java expertise, Spring Framework experience, JPA and Hibernate experience, Oracle and SQL optimization experience, REST API development knowledge, Microservices architecture knowledge, Git proficiency, Maven proficiency, Scrum experience, Unit and integration testing experience, Backend security knowledge, Fluent English 📃 Skills: Java, Spring, SpringBoot, JDBC, Concurrency, JPA, Hibernate, Oracle, SQL, REST, OpenAPI, Swagger, Microservices, Git, Maven, Scrum, Kubernetes, OpenSearch, Ansible, Jenkins, Sonar 🏢 Description: Empower innovative software solutions — shape the future of Java development! Warszawa-based opportunity with hybrid work model (up to 4 remote days per week) As a Java Tech Lead within our client's software development team, you will be working for a leading industry innovator delivering mission-critical enterprise applications. You will combine hands-on backend development with technical leadership, driving architectural decisions, mentoring developers, and ensuring engineering excellence across multiple applications. Working closely with stakeholders and Agile teams, you will remove delivery blockers, define technical direction, and build secure, scalable Java solutions that support long-term business growth and operational efficiency. Your main responsibilities: Lead technical solution discussions with business and engineering stakeholders Define technical direction and critical delivery paths for development initiatives Mentor developers and support the team's technical growth Ensure high-quality, secure and maintainable software aligned with engineering best practices Develop and maintain backend applications using Java and Spring Boot Perform code reviews and drive continuous code quality improvements Participate in technical analysis, architecture discussions and solution design Remove technical blockers and support efficient delivery across the development pipeline Participate in Scrum ceremonies and collaborate closely with cross-functional teams Take ownership of technical decisions and proactively identify improvement opportunities You're ideal for this role if you have: At least 7 years of experience in Java backend development Experience acting as a Tech Lead or leading technical initiatives within development teams Strong expertise in Core Java (Java 11–25), including JDBC, concurrency and memory management Solid experience with Spring Framework (Spring Boot 2–4) Experience with JPA (Hibernate) and Oracle databases, including SQL optimization Knowledge of messaging systems, REST APIs, OpenAPI (Swagger) and API First approach Strong understanding of microservices architecture, Git, Maven and Scrum Good understanding of backend security principles and software quality practices Experience writing high-quality unit and integration tests Fluent English It is a strong plus if you have: Experience with Kubernetes Experience with OpenSearch Experience with Ansible Experience with Jenkins, Sonar or other build and deployment automation tools Experience working in geographically distributed engineering teams Experience participating in technical architecture and solution design

🏢 Summary: Senior Java Tech Lead role focused on leading backend development, defining technical architecture, mentoring engineers, and delivering scalable microservices solutions in an Agile environment. The position combines hands-on Java development with technical leadership, code quality oversight, and collaboration with stakeholders. Experience with Spring, Oracle SQL, distributed systems, and backend security is required. 🗂️ Requirements: Experience leading technical teams, Strong Java 11-25 expertise, Advanced knowledge of memory management, Advanced knowledge of concurrency, JDBC experience, Experience with Spring Boot, Experience with JPA, Experience with Hibernate, RDBMS knowledge, Oracle SQL development, Query optimization skills, Microservices architecture knowledge, Asynchronous messaging experience, REST API development, OpenAPI knowledge, API-First approach experience, Git proficiency, Maven proficiency, Backend security knowledge, Unit testing experience, Integration testing experience, Fluent English 📃 Skills: Java, JDBC, Spring, SpringBoot, JPA, Hibernate, Oracle, SQL, Microservices, REST, OpenAPI, Swagger, Git, Maven, Kubernetes, Ansible, OpenSearch, Jenkins, SonarQube 🏢 Description: Java Tech Lead We are looking for a seasoned Java Developer with natural leadership qualities. In this role, you won't just write clean, scalable code—you will champion the technical direction, unblock your engineering team, and act as a bridge between technical execution and business vision. Key Responsibilities Technical Leadership: Spearhead architectural and solutioning discussions with stakeholders to map out the best technical paths. Team Empowerment: Actively remove bottlenecks within the delivery pipeline and mentor team members to help elevate their technical skills. Quality Assurance: Guard technical standards, ensuring all deliverables align with security benchmarks, code quality metrics, and engineering best practices. Backend Development: Drive hands-on development across multiple applications, tackling both brand-new greenfield projects and the evolution of existing systems. Collaboration & Process: Drive proactive technical analysis, conduct thorough code reviews, and actively participate in Scrum ceremonies. Requirements Leadership & Soft Skills: Exceptional communication and coordination skills. Proven ability to identify the technical critical path and take decisive steps to ensure successful delivery. A strong sense of ownership, multitasking abilities, and a highly proactive, self-sufficient mindset. Technical Expertise: Strong command of Java (from version 11 up to 25) and advanced concepts, including memory management, concurrency, and JDBC. Extensive experience with the Spring ecosystem (Spring Boot 2 to 4) and JPA/Hibernate . Solid RDBMS experience, with a specific focus on Oracle SQL development and query optimization . Deep understanding of microservices architecture , asynchronous messaging systems, and web communication ( REST, OpenAPI/Swagger, and API-First approach ). Everyday proficiency with Git and Maven . Sound knowledge of backend security practices and a commitment to writing clean, high-coverage unit and integration tests. Fluency in English (both written and spoken). Nice to Have Hands-on experience with cloud-native and infrastructure tools like Kubernetes , Ansible , or OpenSearch . Familiarity with build and deployment automation ( CI/CD via Jenkins, SonarQube ). Experience implementing automated testing frameworks. Past involvement in high-level technical architecture and design. Experience working within geographically distributed, international teams.

🏢 Summary: Oferta dotyczy roli Java Tech Leada przy projektach regulacyjno-biznesowych w sektorze bankowym obejmujących procesy KYC, walidacje regulacyjne i ESG due diligence. Stanowisko obejmuje analizę wymagań biznesowych, review kodu, weryfikację rozwiązań technicznych oraz rozwój aplikacji w Java i Spring Boot. Współpraca realizowana jest w modelu B2B z elastyczną formą współpracy i okazjonalnymi spotkaniami projektowymi w Warszawie. 🗂️ Requirements: Minimum 6 lat doświadczenia jako Java Developer, Minimum 1-2 lata doświadczenia w roli koordynacyjnej, Znajomość języka angielskiego na poziomie C1, Biegłość w Java 17+, Doświadczenie ze Spring Boot, Doświadczenie w projektowaniu REST API, Znajomość PostgreSQL 📃 Skills: Java, Spring, SpringBoot, REST, PostgreSQL, API 🏢 Description: Razem z naszym Partnerem, jednym z europejskich liderów w branży bankowej, poszukujemy doświadczonego/ej specjalisty/ki do realizacji projektów jako Java Tech Lead. Projekt ma charakter regulacyjno- biznesowy, obejmuje on procesy KYC, weryfikacje regulacyjne i podatkowe, walidację prawną oraz due dilligence ESG. 💡 ZAKRES USŁUG: Analiza wymagań biznesowych oraz dekompozycja na zadania techniczne w ramach realizowanego zlecenia. Przeprowadzanie review kodu, wskazywanie odchyleń od standardów architektonicznych i jakościowych. Weryfikacja i challengowanie rozwiązań technicznych proponowanych przez interesariuszy projektu. Implementacja własnych feature'ów i bugfixów w Java/Spring Boot zgodnie z acceptance criteria. Pisanie lub aktualizacja dokumentacji technicznej i architektonicznej (ADR, diagramy, API docs). 🔍 WYMAGANE KOMPETENCJE: Minimum 6 lat doświadczenia w roli Java Developer. Minimum 1-2 lata doświadczenia w roli koordynacyjnej. Znajomość języka angielskiego na poziomie zaawansowanym (C1). Biegłość w Java (17+) oraz Spring Boot. Doświadczenie w REST API Design. Znajomość PostgreSQL. ✨ OFERUJEMY: Nowy sposób na aplikowanie z AI Rekruterem (AIR) – w trakcie procesu możesz porozmawiać z wirtualnym rekruterem 24/7, bez czekania na telefon. Finalną decyzję zawsze podejmuje Opiekun Projektu. Otwartość na spotkania projektowe w Warszawie, ustalane w zależności od potrzeb projektu i uzgadniane między stronami. Współpracę w modelu projektowym, z rozliczeniem opartym na etapach i protokołach odbioru poszczególnych deliverables. Wsparcie po stronie Connectis w sprawach administracyjnych i rozliczeniowych związanych ze współpracą. Możliwość uczestnictwa w wydarzeniach branżowych oraz meetupach technologicznych. Realizację usług na rzecz jednego z europejskich liderów w branży bankowej. 5 000 PLN za polecenie znajomych do naszych projektów. Elastyczną formę współpracy B2B. Dziękujemy za wszystkie zgłoszenia. Pragniemy poinformować, że skontaktujemy się z wybranymi osobami. 12982/KB

🏢 Summary: Java Technical Leader role in a regulatory banking project focused on KYC, tax and legal validation, and ESG due diligence processes. The position combines technical leadership, architecture oversight, and hands-on development in Java/Spring Boot within Agile feature teams. Work is performed in a hybrid model with strong involvement in code quality, API design, and technical documentation. 🗂️ Requirements: Minimum 6 years of experience as Java Developer, Minimum 1–2 years in technical leadership or coordination role, Advanced knowledge of Java 17+, Strong experience with Spring Boot, Experience in REST API design, Experience with PostgreSQL, Ability to conduct code reviews and enforce architectural standards, Experience in technical documentation (ADR, diagrams, API docs), English level C1, Availability for hybrid work in Warsaw 📃 Skills: Java, SpringBoot, REST, API, PostgreSQL, Agile, SCRUM, KYC, ESG, ADR 🏢 Description: Razem z naszym Partnerem, jednym z europejskich liderów w branży bankowej, poszukujemy osoby na stanowiska Java Techical Leader. Projekt ma charakter regulacyjno- biznesowy, obejmuje on procesy KYC, weryfikacje regulacyjne i podatkowe, walidację prawną oraz due dilligence ESG. 💡 TWOJA ROLA: Przeprowadzanie review kodu współpracowników, wskazywanie odchyleń od standardów architektonicznych i jakościowych. Challengowanie rozwiązań technicznych proponowanych przez innych — wewnątrz zespołu i względem PO/stakeholderów. Analiza wymagań biznesowych razem z BA, dekompozycja na zadania techniczne dla zespołu. Pisanie lub aktualizacja dokumentacji technicznej i architektonicznej (ADR, diagramy, API docs). Implementacja własnych feature'ów i bugfixów w Java/Spring Boot zgodnie z acceptance criteria. 🔍 CZEGO OCZEKUJEMY OD CIEBIE? Minimum 6 lat doświadczenia jako Java Developer. Minimum 1-2 lata doświadczenia w roli koordynacyjnej. Gotowość do pracy w modelu hybrydowym - Warszawa (3 dni z biura, 2 dni zdalnie / tyg.). Znajomość języka angielskiego na poziomie zaawansowanym (C1). Biegłość w Java (17+) oraz Spring Boot. Doświadczenie w REST API Design. Znajomość PostgreSQL. ✨ OFERUJEMY: 🤖 Nowoczesny proces rekrutacji z AI Rekruterem (AIR) - podczas aplikacji możesz odbyć rozmowę z wirtualnym rekruterem 24/7, bez czekania na telefon, z natychmiastowym feedbackiem i możliwością powtórzenia rozmowy (liczy się ostatnia wersja). Finalną decyzję zawsze podejmuje Rekruter Connectis. Uczestnictwo w spotkaniach integracyjnych oraz meetupach technologicznych, umożliwiających dzielenie się wiedzą i doświadczeniem. Wsparcie dedykowanej osoby kontaktowej Connectis, która zawsze jest dostępna, by pomóc Ci w sprawach związanych z projektem. Pracę w autonomicznych zespołach produktowych (feature teams) w metodyce Agile/SCRUM . Pracę w międzynarodowym środowisku w ramach sektora bankowości inwestycyjnej. Rozwój kariery i długofalową współpracę w firmie o ugruntowanej pozycji na rynku. Praca hybrydowa w Warszawie (2 dni zdalnie, 3 dni z biura w tygodniu). 5000 PLN za polecenie znajomych do naszych projektów. Dostęp do najnowszych technologii i narzędzi pracy. Szybki i zdalny proces. Dziękujemy za wszystkie zgłoszenia. Pragniemy poinformować, że skontaktujemy się z wybranymi osobami. 12926/KB

🏢 Summary: Opportunity for an experienced Java Tech Lead to combine hands-on backend development with technical leadership, driving architectural decisions and guiding a development team. The role focuses on designing scalable backend services with Java and Spring Boot while ensuring alignment with business goals and engineering best practices. Hybrid work model with production release support responsibilities. 🗂️ Requirements: Minimum 8 years of professional Java software engineering experience, Previous experience in a Technical Lead or similar leadership role, Strong expertise in Java 17+, Strong expertise in Spring Boot, Solid understanding of software architecture, Experience with distributed systems, Experience designing RESTful APIs, Fluent English, Fluent Polish, Residence in Poland, Availability for hybrid work (3 days per week in office), Availability to support production releases 1–2 weekends per month 📃 Skills: Java, Spring, SpringBoot, REST, API, Microservices, DistributedSystems 🏢 Description: We are looking for an experienced Java Tech Lead who will play a key role in shaping technical solutions, guiding the development team, and ensuring the successful delivery of high-quality software products. This position combines hands-on development with technical leadership. You will be responsible for driving architectural decisions, mentoring engineers, collaborating with Product Owners and Business Stakeholders, and ensuring that technical solutions align with business objectives and engineering best practices. Your tasks Leading technical design discussions and driving architectural decisions across the team Evaluating and proposing technical solutions to ensure scalability, maintainability, and performance Providing technical guidance and support to developers throughout the software development lifecycle Designing and developing backend services and REST APIs using Java and Spring Boot Performing hands-on coding for complex features and critical system components Supporting production releases and ensuring platform stability Requirements At least 8 years of professional experience in software engineering with Java Previous experience as a Technical Lead, Lead Developer, Senior Developer with mentoring responsibilities, or a similar leadership role Strong expertise in Java 17+ and Spring Boot Solid understanding of software architecture, distributed systems, and RESTful API design Fluency in English Open to a hybrid working model with presence in the office 3 days per week Availability to support production releases approximately 1–2 times per month during weekends (around 2 hours per occurrence) Fluent Polish required Residing in Poland required What we offer Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022 Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more Comfortable workplace – class A offices or remote work Dozens of fascinating projects for prestigious brands from all over the world PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers Investment in your growth – meetups, webinars, training platform and technology blog – you choose Fantastic atmosphere created by all Sii Power People If you want to work on systems with high operational significance — apply now!

🏢 Summary: Offer for an experienced Java Tech Lead responsible for leading two development teams and driving architectural design and key technology decisions in a mixed monolithic and microservices environment. The role focuses on backend development, system architecture, and maintaining high technical standards within Agile teams. It includes hands-on work with Java, microservices, containers, and CI/CD pipelines. 🗂️ Requirements: Minimum 8+ years of experience with Java, Experience in Tech Lead or System Architect role, Strong knowledge of Java and Spring/Spring Boot, Experience with microservices and REST API development, Experience working with monolithic and microservices architectures, Experience with Docker and Kubernetes, Experience with CI/CD tools, Knowledge of SQL and relational databases 📃 Skills: Java, Spring, SpringBoot, REST, Microservices, Docker, Kubernetes, CI/CD, GitHub, Bamboo, Jenkins, SQL, Agile, Scrum 🏢 Description: Poszukujemy doświadczonej osoby na stanowisko Java Tech Lead , która będzie nadzorować pracę 2 zespołów deweloperskich oraz wspierać projektowanie architektury systemów oraz podejmowanie kluczowych decyzji technologicznych. Wymagania minimum 8+ lat doświadczenia w pracy z technologią Java doświadczenie w roli Tech Leada lub nice to have Architekta Systemowego bardzo dobra znajomość języków Java (Spring, Spring Boot) , oraz zasady programowania obiektowego i tworzenia czystego kodu praca w środowisku mieszanym, tj. aplikacji monolitycznej wraz elementami mikroserwisów doświadczenie w tworzeniu mikroserwisów i/lub usług typu REST API doświadczenie w osadzaniu aplikacji na Docker oraz Kubernetes doświadczenie w pracy z narzędziami CI/CD (GitHub, Bamboo, Jenkins) znajomość SQL oraz doświadczenie z pracą z bazami danych Nice to have: umiejętności korzystanialub chęci nauczenia się z narzędzi AI AssistanceCod znajomość języka angielskiego umożliwiająca czytanie dokumentacji technicznej znajomość metodyki Agile (Scrum) Obowiązki nadzorować pracę 2 zespołów deweloperskich od strony technicznej podejmowanie decyzji technologicznych oraz dbanie o jakość rozwiązań wsparcie zespołu w zakresie dobrych praktyk programistycznych oraz architektonicznych udział w analizie wymagań biznesowych oraz planowaniu rozwoju systemów współpraca z interesariuszami technicznymi i biznesowymi Oferujemy pracę w modelu hybrydowym (min 1 x w tygodniu z biura w centrum Warszawy) Kontrakt B2B z możliwością długoterminowej współpracy Prywatna opieka medyczna (Luxmed) KartaMultisport

🏢 Summary: Offer for an experienced Java Tech Lead to oversee two development teams and drive architectural design and key technology decisions in a mixed monolithic and microservices environment. The role focuses on ensuring code quality, guiding best practices, and supporting system evolution in collaboration with technical and business stakeholders. Requires strong hands-on backend expertise and leadership in modern Java ecosystems. 🗂️ Requirements: Minimum 8+ years of experience with Java, Experience as Tech Lead or System Architect, Strong knowledge of Java, Spring, Spring Boot, Solid understanding of OOP principles and clean code, Experience with monolithic and microservices architectures, Experience building microservices and REST APIs, Experience with Docker and Kubernetes, Experience with CI/CD tools (GitHub, Bamboo, Jenkins), Knowledge of SQL and experience with databases, Ability to read technical documentation in English 📃 Skills: Java, Spring, SpringBoot, OOP, Microservices, REST, Docker, Kubernetes, GitHub, Bamboo, Jenkins, SQL, Databases, CICD 🏢 Description: Poszukujemy doświadczonej osoby na stanowisko Java Tech Lead , która będzie nadzorować pracę 2 zespołów deweloperskich oraz wspierać projektowanie architektury systemów oraz podejmowanie kluczowych decyzji technologicznych. Wymagania minimum 8+ lat doświadczenia w pracy z technologią Java doświadczenie w roli Tech Leada lub nice to have Architekta Systemowego bardzo dobra znajomość języków Java (Spring, Spring Boot) , oraz zasady programowania obiektowego i tworzenia czystego kodu praca w środowisku mieszanym, tj. aplikacji monolitycznej wraz elementami mikroserwisów doświadczenie w tworzeniu mikroserwisów i/lub usług typu REST API doświadczenie w osadzaniu aplikacji na Docker oraz Kubernetes doświadczenie w pracy z narzędziami CI/CD (GitHub, Bamboo, Jenkins) znajomość SQL oraz doświadczenie z pracą z bazami danych Nice to have: umiejętności korzystanialub chęci nauczenia się z narzędzi AI AssistanceCod znajomość języka angielskiego umożliwiająca czytanie dokumentacji technicznej znajomość metodyki Agile (Scrum) Obowiązki nadzorować pracę 2 zespołów deweloperskich od strony technicznej podejmowanie decyzji technologicznych oraz dbanie o jakość rozwiązań wsparcie zespołu w zakresie dobrych praktyk programistycznych oraz architektonicznych udział w analizie wymagań biznesowych oraz planowaniu rozwoju systemów współpraca z interesariuszami technicznymi i biznesowymi Oferujemy pracę w modelu hybrydowym (min 3 x w tygodniu z biura w centrum Warszawy) Kontrakt B2B z możliwością długoterminowej współpracy Prywatna opieka medyczna (Luxmed) KartaMultisport