Java Tech Lead

🏢 Summary: Hybrid Java Tech Lead role in Warsaw focused on leading backend development, driving architectural decisions, and delivering secure, scalable enterprise applications using Java and Spring Boot. The position combines hands-on engineering with technical leadership, mentoring, and collaboration across Agile teams. Candidates will work on mission-critical systems while improving software quality and delivery processes. 🗂️ Requirements: 7+ years of Java backend development experience, Experience as Tech Lead or technical initiative leader, Core Java expertise, Spring Framework experience, JPA and Hibernate experience, Oracle database and SQL optimization knowledge, REST API development experience, Microservices architecture knowledge, Git proficiency, Maven proficiency, Scrum experience, Backend security knowledge, Unit and integration testing experience, Fluent English 📃 Skills: Java, Spring, SpringBoot, JDBC, Hibernate, JPA, 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: 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: Senior Tech Lead Java consulting role focused on designing and leading scalable backend development for gaming and digital platform services in a hybrid Lisbon setup with occasional travel to the UK. The position combines hands-on Java engineering, architecture ownership, team leadership, and collaboration across distributed international teams. 🗂️ Requirements: 8+ years of Backend Java development experience, Strong expertise in Java, Strong expertise in Spring, Strong expertise in Spring Boot, Strong expertise in Hibernate, Strong expertise in JPA, Experience with REST APIs, Experience with Oracle databases, Experience with MySQL databases, Experience designing scalable backend systems, Experience with CI/CD tools, Experience with Git, Previous technical leadership or senior developer experience, Knowledge of software architecture and design patterns, Fluent English, Ability to work in hybrid model in Lisbon, Availability for periodic travel to the UK 📃 Skills: Java, Spring, SpringBoot, Hibernate, JPA, REST, SQL, Oracle, MySQL, Git, Jenkins, Azure, AWS, Scala, Docker, Kubernetes, Scrum 🏢 Description: Location: Lisbon Model: Hybrid - 2 times a week at Lisbon’s office | Availability for monthly travel to Watford Duration: 12+ months Languages: English (mandatory) Engagement: Full-time consulting Seniority: Tech Lead / Senior Java Engineer Industry: Gaming / Lottery / Digital Platforms About the Role We are seeking an experienced Tech Lead – Java to join our engineering team. This role requires a strong technical leader capable of driving architectural decisions, mentoring developers, ensuring code quality, and contributing hands-on to backend development using modern Java frameworks. The Tech Lead will collaborate with Product Owners, Architects, Senior Developers, and QA teams to design, build, and maintain highly scalable and reliable backend services. Main Responsibilities Technical Leadership Lead and mentor a team of Java developers across multiple workstreams. Provide technical guidance, code review, and best-practice enforcement (coding standards, testing, architecture). Coordinate with solution architects to ensure alignment on system design. Drive technical decision-making and ensure platform scalability and maintainability. Software Design & Development Lead the design of backend components in Java , Spring , Spring Boot , Hibernate/JPA . Develop new modules, APIs, and integrations in a large-scale distributed environment. Ensure the implementation of robust and efficient solutions aligned with business needs. Maintain and improve existing features, ensuring optimal performance. Architecture & Integration Translate functional requirements into technical specifications. Oversee integration with Oracle and MySQL databases. Design RESTful services following best security and performance practices. Ensure compatibility with frontend, middleware, and third-party services. Quality & Delivery Ensure high quality through automated tests, CI/CD, and code reviews. Collaborate with QA to guarantee full traceability of requirements → features → test cases. Use Azure DevOps for backlog management, pipelines, and documentation. Cross-Team Collaboration Act as the bridge between engineering, product, QA, and business teams. Contribute to sprint planning, backlog refinement, and architectural discussions. Coordinate with internal engineering teams distributed globally. Key Requirements Core Technical Skills 8+ years of professional experience in Backend Java Development . Strong expertise in: Java (8+) Spring & Spring Boot Hibernate / JPA REST APIs SQL databases (Oracle, MySQL) Solid experience designing scalable backend systems. Familiarity with CI/CD tools and version control (Git, Jenkins, etc.). Experience with cloud environments (Azure or AWS) is a plus. Technical Leadership Previous experience leading small teams or acting as senior reference developer. Strong knowledge of software architecture, patterns, and best practices. Ability to guide developers through complex debugging and architectural challenges. Soft Skills Strong communication skills and ability to work with cross-functional teams. Ownership mindset with a proactive approach. Fluent in English (mandatory). Ability to collaborate in an international environment. Nice to Have Knowledge of Scala or other JVM languages. Experience with containerization (Docker, Kubernetes). Familiarity with gaming or high-transaction environments. Exposure to Agile methodologies (Scrum). Other Details This is a hybrid role based in Lisbon with a requirement for remote collaboration and availability for periodic travel to the UK.

🏢 Summary: Hands-on Backend Tech Lead role responsible for driving technical architecture and implementation of a scalable SaaS legal-tech platform on AWS. The position combines active Python/Django development with team leadership, system design, and ownership of backend delivery. You will lead feature development end-to-end while ensuring high standards in scalability, security, and CI/CD practices. 🗂️ Requirements: 10+ years professional software development experience, 3+ years in technical leadership or mentoring role, Expert-level Python 3.10+, Expert-level Django 4.x, Strong REST API development experience, Strong system design and architecture skills, Experience building scalable systems on AWS, Advanced PostgreSQL knowledge, Experience with Redis and Elasticsearch/OpenSearch, Experience deploying and scaling applications with ECS, Lambda, S3, CloudFront, RDS, Strong CI/CD practices knowledge, Infrastructure as Code experience, Strong debugging and problem-solving skills 📃 Skills: Python, Django, REST, AWS, ECS, Lambda, S3, CloudFront, RDS, PostgreSQL, Redis, Elasticsearch, OpenSearch, Terraform, Terragrunt, CI/CD, CloudWatch, Sentry, KMS, SOPS, JWT 🏢 Description: About Us We build B2B legal technology that helps law firms and fund managers work faster and produce higher-quality results. Our product makes the legal processes for raising private investment funds simpler, helping lawyers speed up drafting, negotiations, and compliance. Our platform runs on a single-tenant SaaS system hosted on AWS in multiple regions. It is built using modern technologies: Python/Django, React/TypeScript, PostgreSQL, Redis, Elasticsearch/OpenSearch, S3, ECS, and Lambda. Our teams use Agile Scrum methods and strong practices for CI/CD, Infrastructure as Code (Terraform/Terragrunt), and security. Role Overview We are looking for a Backend Tech Lead to guide one of our engineering teams. This is a hands-on leadership role for a skilled senior backend engineer ready to lead. You will manage the technical direction of your team while still actively coding, designing systems, and solving complex platform and data challenges. You will oversee building features from design to implementation, mentor engineers, promote technical excellence, and encourage a collaborative team culture. You will work closely with Product Managers to ensure your team delivers scalable, maintainable, and high-quality solutions for our clients worldwide. Key Responsibilities Lead technical design, architecture, and implementation of new features. Ensure solutions are scalable, secure, and match the product vision. Mentor backend engineers and support their growth through guidance, code reviews, and career development. Stay hands-on in Python/Django coding and solve complex platform and database issues. Set and enforce best practices for coding, testing, CI/CD, and system design. Work with Product Managers to turn requirements into technical designs and development plans. Manage the team’s technical roadmap and delivery, addressing risks and meeting sprint goals. Facilitate technical discussions, resolve difficult decisions, and make key architectural choices. Improve developer workflows and team productivity with tools and automation. Essential Requirements At least 10 years of professional experience in software development. Minimum 3 years in a leadership or mentoring role. Expert in Python 3.10+ and Django 4.x, including REST API development. Strong system design and architecture skills, with experience building scalable AWS systems. Skilled with PostgreSQL, Redis, and Elasticsearch/OpenSearch. Experience deploying and scaling applications on AWS (ECS, Lambda, S3, CloudFront, RDS). Strong problem-solving and debugging skills across the stack. Preferred Requirements Experience in legal tech, FinTech, or regulated industries. Knowledge of Infrastructure-as-Code (Terraform/Terragrunt) and advanced AWS tools. Familiarity with monitoring tools (CloudWatch, Sentry) and security practices (KMS, SOPS, JWT). Experience leading remote or distributed teams and setting team development standards (testing, linting, pre-commit workflows). Personal Attributes Hands-on leader who enjoys building software and supporting their team. Clear communicator, able to explain technical ideas to technical and non-technical people. Pragmatic decision-maker balancing technical quality and business needs. Strong sense of ownership and accountability for team success and platform health. Proactive problem-solver, adaptable in a growing company. Committed to learning and sharing knowledge with the team. What We Offer Competitive salary. Career growth opportunities in a fast-growing tech company. Remote-first culture with international colleagues. Work with innovative legal-tech solutions and high-profile global clients. This senior role allows you to shape the technical future of our product, working across the stack to deliver features for some of the world’s leading law firms.

🏢 Summary: Role for an experienced Project Tech Lead focused on leading Java and Spring Boot projects for the aviation industry. The position combines hands-on technical leadership, team coordination, microservices architecture design, and collaboration with architects and stakeholders in an Agile environment. Offers hybrid work, influence on technical decisions, and participation in complex large-scale projects. 🗂️ Requirements: Minimum 5 years of experience with Java, Minimum 5 years of experience with Spring Boot, Experience as Tech Lead or development team leader, Knowledge of microservices architecture, Experience with cloud solutions, Ability to plan, estimate, and report team work, Knowledge of software development lifecycle, Knowledge of Agile methodologies, Ability to make technical decisions, Ability to collaborate with stakeholders 📃 Skills: Java, Spring, SpringBoot, Microservices, Cloud, Agile 🏢 Description: Project Tech Lead (Java / Spring Boot) Dołącz do zespołu realizującego projekty o dużej skali i realnym wpływie dla klienta z branży lotniczej. Szukamy doświadczonego Project Tech Leada , który połączy kompetencje techniczne z umiejętnością prowadzenia zespołu. Jeśli masz doświadczenie w projektowaniu nowoczesnych rozwiązań opartych o Java i Spring Boot, potrafisz wspierać developerów oraz dbać o wysoką jakość dostarczanego oprogramowania – ta rola jest dla Ciebie. Twoje zadania Koordynowanie pracy zespołu technicznego w ramach realizowanych projektów. Planowanie prac, estymacja zadań oraz monitorowanie postępów zespołu. Zapewnianie wysokiej jakości implementacji zgodnej z wymaganiami biznesowymi i architektonicznymi. Wspieranie zespołu w rozwiązywaniu problemów technicznych oraz podejmowaniu decyzji projektowych. Współpraca z Architektem przy projektowaniu rozwiązań i wyborze technologii. Bieżąca komunikacja z Product Ownerem i interesariuszami w zakresie kwestii technicznych. Udział w code review, mentoringu oraz przygotowywaniu proof of concept. Nasze oczekiwania Minimum 5 lat doświadczenia w tworzeniu oprogramowania w technologiach Java i Spring Boot . Doświadczenie w roli Tech Leada lub lidera zespołu developerskiego. Bardzo dobra znajomość architektury mikroserwisowej oraz rozwiązań chmurowych. Umiejętność planowania, estymacji i raportowania prac zespołu. Znajomość procesu wytwarzania oprogramowania oraz metodyk Agile. Umiejętność podejmowania decyzji technicznych i skutecznej współpracy z różnymi interesariuszami. Oferujemy Stabilne zatrudnienie przy projektach o wysokim poziomie złożoności i znaczeniu. Pracę w modelu hybrydowym – 2 dni w tygodniu w biurze . Realny wpływ na rozwiązania techniczne oraz kierunek rozwoju projektu. Współpracę z doświadczonym zespołem specjalistów. Możliwości rozwoju zawodowego i udział w ambitnych przedsięwzięciach. Preferencyjne pakiety do wykupienia w programach Multisport oraz Lux Med . Przyjazną atmosferę pracy i dużą samodzielność w działaniu.

🏢 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 to lead a proven development team and design, build, and scale Java-based systems. The role combines technical leadership, architectural decision-making, and hands-on development with Spring Boot and microservices. Opportunity to join a project with your own established team and drive technical standards and quality. 🗂️ Requirements: 5–7+ years of experience with Java, Experience as Tech Lead or Senior with team responsibility, Proven experience building and leading development teams, Strong knowledge of Java and Spring Boot, Experience designing microservices and REST APIs, Ability to make architectural decisions, Experience with code review and setting coding standards 📃 Skills: Java, Spring, SpringBoot, Microservices, REST, Architecture 🏢 Description: Szukamy doświadczonego Tech Leada Java , który nie tylko świetnie odnajduje się w roli lidera technicznego, ale także pracuje ze sprawdzonym, zgranym zespołem , z którym może wspólnie realizować projekty od pierwszego dnia. Zależy nam na osobach, które mają za sobą realne doświadczenie budowania i prowadzenia zespołów oraz chcą przenieść tę efektywność do nowego środowiska. Twoje zadania Prowadzenie zespołu developerskiego (architektura, code review, mentoring) Projektowanie i rozwój systemów opartych o Javę (Spring/Spring Boot) Współpraca z biznesem i interesariuszami Ustalanie standardów technicznych i dbanie o jakość kodu Skalowanie zespołu i procesów w projekcie Kogo szukamy Minimum 5–7 lat doświadczenia w Javie Doświadczenie w roli Tech Leada / Seniora z odpowiedzialnością zespołową Własny, sprawdzony zespół developerski, z którym chcesz kontynuować współpracę Bardzo dobra znajomość: Java, Spring Boot, mikroserwisy, REST Umiejętność podejmowania decyzji architektonicznych Komunikatywność i nastawienie na współpracę Co oferujemy Możliwość wejścia do projektu z własnym zespołem i realny wpływ na jego kształt Dużą autonomię techniczną i decyzyjność Stabilne, długoterminowe projekty Atrakcyjne wynagrodzenie i elastyczną formę współpracy Przyjazną kulturę pracy opartą na zaufaniu Dlaczego warto? Stawiamy na zespoły, które już się sprawdziły — wierzymy, że zgrana ekipa to największa wartość . Jeśli masz ludzi, z którymi dobrze Ci się pracuje i chcecie razem wejść w nowy projekt — to oferta dla Ciebie. 📩 Zainteresowany/a? Wyślij CV oraz krótką informację o swoim zespole (wielkość, kompetencje, doświadczenie).

🏢 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