Senior Fullstack Developer

🏢 Summary: The offer is for a developer responsible for designing, developing, testing, and deploying systems using Java, Spring Boot, and Angular in line with regulatory and quality standards. The role involves working on development initiatives, maintaining and refactoring applications, and ensuring high test coverage and code quality. The position is hybrid (Cracow or Warsaw) with employment contract or B2B options. 🗂️ Requirements: Experience with Java development, Experience with Spring Boot, Experience with Angular, Ability to create technical specifications, Ability to write and maintain unit tests, Knowledge of code review practices, Experience in application maintenance and refactoring, Understanding of quality standards and best practices 📃 Skills: Java, Spring, SpringBoot, Angular, UnitTesting, Git, REST, SQL 🏢 Description: What You’ll Do Investigate user needs, create specifications, devise, code, test, and deploy systems following Group standards and regulatory guidelines. Manage development/design initiatives utilizing Java, Spring Boot, and Angular. Ensure thorough coverage of unit test cases. Adhere strictly to project best practices and quality protocols. Work autonomously on assigned tasks and, where feasible, provide training to colleagues on functional and technical aspects. Participate in code reviews and uphold application quality. Maintain and refactor applications as necessary. possibility Contract of Employment or B2B Cracow or Warsaw(hybrid - 1 day a week from the office)

🏢 Summary: The offer is for a Java Developer responsible for analyzing requirements, designing and implementing new functionalities, and maintaining existing systems in the insurance domain. The role involves end-to-end participation in software development, including testing, documentation, and code quality assurance within a collaborative team environment. 🗂️ Requirements: Practical knowledge of Java, Basic knowledge of JEE, Basic knowledge of relational databases, Basic knowledge of SQL (Oracle), Knowledge of object-oriented analysis, Basic knowledge of Linux 📃 Skills: Java, JEE, SQL, Oracle, Linux, OOP 🏢 Description: Main responsibilities: Analysis of client requirements Designing new solutions and functionalities Implementation of new solutions Maintenance of existing features Ensuring the quality of developed and maintained code Testing developed solutions Documenting implemented solutions Sharing knowledge across the team and participating in code reviews Continuous collaboration with other team members Our requirements: Practical knowledge of the Java programming language Basic knowledge of JEE Basic knowledge of relational databases and SQL (Oracle) Knowledge of object-oriented analysis Basic knowledge of the Linux operating system English language skills required for communication and working with technical documentation Good communication and collaboration skills Fluent Polish language skills Nice to have: Proven experience with Spring Boot, RESTful API design and JWT authentication Proven experience with Angular frontend Advanced knowledge of Linux operating system German language skills We offer: Opportunity to work on various phases of software projects, including analysis, design, implementation, integration, testing, and troubleshooting Work with a friendly and supportive development team Flexible working hours Stable employment German language course Private medical care with the option to extend coverage to family members Group insurance Holiday subsidy No dress code About us: We maintain and develop existing and new management systems and IT systems for insurance companies.

🏢 Summary: B2B contract for an experienced Full Stack Developer to build and modernize a microservices-based application using Spring Boot and Angular. The role involves adapting an existing platform to new business needs, including multi-tenancy, and designing secure authentication and authorization mechanisms. You will deliver scalable, production-ready solutions in close collaboration with stakeholders. 🗂️ Requirements: Strong experience with Java, Strong experience with Spring Boot, Strong experience with Angular, Experience with microservices architecture, Experience designing authentication and authorization mechanisms, Knowledge of application security principles, Ability to design secure application architecture, Experience adapting and extending existing codebases, Ability to deliver production-ready code 📃 Skills: Java, Spring, SpringBoot, Angular, Microservices, AuthN, AuthZ, Security, Architecture, Multitenancy 🏢 Description: Location: Warsaw, hybrid 3days/office Contract Type: B2B, 6 months Salary: up to 1500PLN net+vat/DAY - negotiable We’re looking for an experienced Full Stack Developer to help build a new application based on a microservices architecture using Spring Boot and Angular . You’ll adapt an existing internal platform to new business needs, including multi-tenancy , and work closely with stakeholders to translate requirements into high-quality solutions. What you’ll do Develop and extend a microservices-based application using Java, Spring Boot, and Angular Customize and modernize an existing codebase for new business requirements Design and implement authentication & authorization and secure application architecture Collaborate with internal customers to turn business needs into technical designs and user stories Ensure high standards of quality, performance, and maintainability What you bring Strong experience in Java, Spring Boot, and Angular Solid understanding of application architecture, security, AuthN/AuthZ enterprise or banking background preferred Excellent communication skills Proven ability to work end-to-end: from requirements to production-ready code If you enjoy building scalable enterprise applications and working closely with stakeholders, we’d love to hear from you

🏢 Summary: Long-term B2B role focused on hands-on Java and React development within a microservices architecture, contributing directly to production code and system design. The position combines backend and frontend engineering with architectural responsibilities in a global, collaborative environment. The role supports high-frequency delivery in a financial services context. 🗂️ Requirements: Strong experience with Java, Strong experience with ReactJS, Experience with microservices architecture, Experience delivering RESTful APIs, Experience with PostgreSQL, Recent experience with modern Java versions, Experience delivering code changes at high frequency, Background in financial sector, preferably banking 📃 Skills: Java, ReactJS, Microservices, REST, PostgreSQL 🏢 Description: Working mode : Hybrid - 6 days per month at the Kraków office Contract type : B2B, long term cooperation Summary: This role focuses on hands-on development and system architecture, driving engineering culture, and enhancing business growth through technical expertise in a collaborative, global environment. Main Responsibilities: Deliver code to production and support system architecture aligned to microservices Understand business, engineering, and non-functional requirements Drive the desired engineering culture across teams Collaborate with a globally diverse team across regions Proactively remove impediments, assess risks, and communicate issues to program management Identify and eliminate process inefficiencies Key Requirements: Strong Java and React programming experience Experience in microservice architecture Background in the financial sector, particularly banking Proven capability of delivering code changes at high frequency Experience with RESTful API delivery Familiarity with PostgreSQL databases Recent Java experience, preferably with the latest versions Experience with ReactJS for UI application development Nice to Have: Knowledge of containers and orchestration technologies like Docker and Kubernetes.

🏢 Summary: Hybrid Java Developer role focused on designing, developing and maintaining advanced systems based on Java 17 and Spring Framework. The position involves building new functionalities, optimizing existing systems, writing automated tests, and working with cloud and containerized environments. The role requires collaboration in an Agile team and regular on-site presence in Kraków. 🗂️ Requirements: Very good knowledge of Java (min. Java 17), Experience with Spring Framework, Experience with Hibernate, Experience with Oracle, Strong SQL skills, Experience with Kafka, Experience writing unit, integration and functional tests (JUnit or similar), Experience with Docker, Experience with OpenShift, Experience with AWS or Azure, English proficiency at B2+ level, Higher education degree in Computer Science or related field, Availability to work from Kraków office 3 days per week 📃 Skills: Java, Spring, Hibernate, Oracle, SQL, Kafka, JUnit, Docker, OpenShift, AWS, Azure 🏢 Description: Java Developer 📍 Lokalizacja: Kraków (praca hybrydowa – 3 dni w tygodniu z biura) Zadania Projektowanie, rozwój oraz utrzymanie zaawansowanych rozwiązań opartych o Java 17 i Spring Framework Tworzenie nowej funkcjonalności oraz rozwój i optymalizacja istniejących systemów Analiza, debugowanie oraz rozwiązywanie problemów w środowiskach developerskich i produkcyjnych Tłumaczenie wymagań biznesowych na rozwiązania techniczne (design, dokumentacja) Tworzenie i utrzymywanie testów jednostkowych, integracyjnych i funkcjonalnych (JUnit lub podobne) Dbanie o jakość kodu oraz zgodność ze standardami programistycznymi Udział w planowaniu sprintów, refinementach oraz demo w metodyce Agile Współpraca z zespołem developerskim, QA oraz interesariuszami biznesowymi Wymagania – Must Have Bardzo dobra znajomość języka Java (min. Java 17) Doświadczenie w pracy z Spring Framework , Hibernate , Oracle , SQL , Kafka Doświadczenie w pisaniu testów jednostkowych, integracyjnych i funkcjonalnych (JUnit lub podobne narzędzia) Doświadczenie z technologiami konteneryzacji ( Docker, OpenShift ) Doświadczenie w pracy w środowiskach chmurowych ( AWS lub Azure ) Znajomość języka angielskiego na poziomie umożliwiającym swobodną komunikację (B2+) Wykształcenie wyższe (Informatyka, Inżynieria lub pokrewne) Gotowość do pracy w biurze w Krakowie (3 dni w tygodniu) Mile widziane – Nice to Have Znajomość silników wyszukiwania pełnotekstowego (ElasticSearch / Solr) Doświadczenie w pracy z systemami rozproszonymi oraz komunikacją event-driven Znajomość architektury mikroserwisowej Doświadczenie w migracji systemów monolitycznych do architektury mikroserwisowej Doświadczenie w pracy w metodyce Agile

🏢 Summary: Senior Java Developer role focused on building scalable microservices and modern web applications using Java 17, Spring Framework, and Angular in a hybrid work model. The position involves developing RESTful services, front-end components, database integrations, and CI/CD workflows within Agile teams. Candidates need strong Java and microservices experience, along with basic Angular knowledge and Oracle database expertise. 🗂️ Requirements: 6–8 years of experience as a Java Developer, Experience with Java 11+ and JDK 8+, Experience with Spring Boot, Experience with Spring Batch, Experience with Spring Security, Experience with RESTful microservices, Basic experience with Angular 8+, Experience with TypeScript, Experience with Hibernate, Experience with JUnit, Experience with SQL, Experience with PL/SQL, Experience with Oracle databases, Experience with Jenkins CI/CD pipelines, English proficiency, Legal right to work in the European Union 📃 Skills: Java, Angular, TypeScript, JavaScript, HTML, CSS, Spring, SpringBoot, SpringBatch, SpringSecurity, REST, JSON, XML, Hibernate, JUnit, SQL, PLSQL, Oracle, Jenkins, Agile, DevOps 🏢 Description: Build intelligent microservices that scale - join our Java + Angular team and ship with confidence! Location & work model Warsaw/Kraków-based opportunity with hybrid work model (up to 4 remote days per week). As a Senior Java Developer (basic Angular) , you will be working for our client, a technology-focused environment where your work directly supports modern web applications and back-end services. You’ll help design, develop, and evolve microservices and front-end components that power reliable, secure, and high-performance solutions—leveraging Java (currently running on Java 17) alongside Angular and RESTful architectures. Your main responsibilities: Develop and maintain back-end services using Java 11+ / Java 17 and Spring Framework (including Spring Boot, Batch, and Security). Build and improve RESTful microservices and support micro-services architecture from API design through implementation. Implement front-end features with Angular (Angular 8+; preferably Angular 14) using TypeScript , JavaScript , HTML , and CSS . Work with data formats and contracts, including JSON and XML , to ensure seamless integration across systems. Create and maintain persistence layers using Hibernate and develop reliable unit tests with JUnit . Develop and optimize database interactions using SQL and PL/SQL with Oracle databases . Collaborate within Agile teams to deliver features efficiently and iteratively. Apply DevOps principles in daily development workflows, including CI/CD pipelines with Jenkins . You're ideal for this role if you have: 6–8 years of experience as a Java Developer . Basic experience with Angular 8+ (preferably Angular 14 ), plus practical TypeScript and modern web front-end development. Strong background in Java 11+ (project currently runs on Java 17 ) and JDK 8+ . Experience with Spring Framework (Spring Boot, Batch, Security). Proven experience with RESTful microservices (minimum 2–3 years ). Working knowledge of Hibernate and JUnit . Experience with SQL , PL/SQL , and Oracle databases . Strong English communication skills and a collaborative mindset, with solid soft skills. It is a strong plus if you have: (optional) Banking or financial industry experience and domain knowledge. Language Required for the role : Fluent English (expected: fluent command). Eligibility for the role : Only candidates with an existing legal right to work in the European Union will be considered for this role. #MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.

🏢 Summary: Senior Java Developer role focused on building and evolving scalable microservices and modern web applications using Java 17 and Angular in a hybrid work model. The position involves developing RESTful back-end services, implementing front-end features, and ensuring high-performance, secure integrations. You will collaborate in Agile teams and apply DevOps practices with CI/CD pipelines. 🗂️ Requirements: 6–8 years of experience as Java Developer, Experience with Java 11+ / Java 17 and JDK 8+, Experience with Spring Framework (Spring Boot, Batch, Security), Minimum 2–3 years of experience with RESTful microservices, Basic experience with Angular 8+ (preferably Angular 14), Practical experience with TypeScript and modern front-end development, Experience with Hibernate and JUnit, Experience with SQL, PL/SQL and Oracle databases, Fluent English, Legal right to work in the European Union 📃 Skills: Java, JDK, Spring, SpringBoot, SpringBatch, SpringSecurity, Angular, TypeScript, JavaScript, HTML, CSS, REST, Microservices, Hibernate, JUnit, SQL, PLSQL, Oracle, JSON, XML, Jenkins, CI/CD 🏢 Description: Build intelligent microservices that scale - join our Java + Angular team and ship with confidence! Location & work model Warsaw/Kraków-based opportunity with hybrid work model (up to 4 remote days per week). As a Senior Java Developer (basic Angular) , you will be working for our client, a technology-focused environment where your work directly supports modern web applications and back-end services. You’ll help design, develop, and evolve microservices and front-end components that power reliable, secure, and high-performance solutions—leveraging Java (currently running on Java 17) alongside Angular and RESTful architectures. Your main responsibilities: Develop and maintain back-end services using Java 11+ / Java 17 and Spring Framework (including Spring Boot, Batch, and Security). Build and improve RESTful microservices and support micro-services architecture from API design through implementation. Implement front-end features with Angular (Angular 8+; preferably Angular 14) using TypeScript , JavaScript , HTML , and CSS . Work with data formats and contracts, including JSON and XML , to ensure seamless integration across systems. Create and maintain persistence layers using Hibernate and develop reliable unit tests with JUnit . Develop and optimize database interactions using SQL and PL/SQL with Oracle databases . Collaborate within Agile teams to deliver features efficiently and iteratively. Apply DevOps principles in daily development workflows, including CI/CD pipelines with Jenkins . You're ideal for this role if you have: 6–8 years of experience as a Java Developer . Basic experience with Angular 8+ (preferably Angular 14 ), plus practical TypeScript and modern web front-end development. Strong background in Java 11+ (project currently runs on Java 17 ) and JDK 8+ . Experience with Spring Framework (Spring Boot, Batch, Security). Proven experience with RESTful microservices (minimum 2–3 years ). Working knowledge of Hibernate and JUnit . Experience with SQL , PL/SQL , and Oracle databases . Strong English communication skills and a collaborative mindset, with solid soft skills. It is a strong plus if you have: (optional) Banking or financial industry experience and domain knowledge. Language Required for the role : Fluent English (expected: fluent command). Eligibility for the role : Only candidates with an existing legal right to work in the European Union will be considered for this role. #MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.

🏢 Summary: Hybrid Senior Associate, Software Engineering role focused on full-stack development using Java (Spring Boot) and Angular. The position involves building scalable enterprise applications, microservices, and responsive UIs while contributing to CI/CD and DevOps practices. Candidates will work in an Agile environment, ensuring performance, security, and reliability of backend and frontend systems. 🗂️ Requirements: Strong hands-on experience in Java 17/21+, Experience with Spring Boot and microservices architecture, Solid experience in Angular 14/16+, Proficiency in TypeScript, HTML, CSS, Experience with REST APIs and backend integration patterns, Experience with relational databases (Oracle, SQL Server, or PostgreSQL), Familiarity with Git, Familiarity with CI/CD tools (Jenkins, GitHub Actions or similar), Understanding of software development lifecycle and Agile methodologies 📃 Skills: Java, Spring, SpringBoot, Angular, TypeScript, HTML, CSS, REST, Microservices, Oracle, SQLServer, PostgreSQL, Git, Jenkins, GitHubActions, CI/CD 🏢 Description: We are looking for Senior Associate, Software Engineering with strong experience in backend development using Java and frontend engineering using Angular . Work mode: Hybrid job 3 days/week onsite in Wroclaw Key Responsibilities: Design, develop, test, and maintain full-stack applications using Java/Spring Boot on the backend and Angular on the frontend. Build scalable APIs, microservices, and UI components for enterprise-grade platforms. Ensure application performance, code quality, security, and reliability through best engineering practices. Participate in code reviews, design discussions, and continuous improvement initiatives. Troubleshoot production issues, perform root cause analysis, and implement sustainable fixes. Contribute to CI/CD pipelines, automated testing, and DevOps practices to improve software delivery. Support integration with databases, messaging systems, and third-party/internal enterprise services. Follow Agile/Scrum practices and actively participate in sprint ceremonies. Required Qualifications: Strong hands-on experience in Java  ( 17/21+) development , with Spring Boot and microservices architecture. Solid experience in Angular ( 14/16+) , TypeScript, HTML, CSS, and responsive UI development. Good understanding of REST APIs, backend integration patterns, and secure application design. Experience with relational databases such as Oracle, SQL Server, or PostgreSQL. Familiarity with source control tools such as Git, and CI/CD tools such as Jenkins, GitHub Actions, or similar. Understanding software development lifecycle, testing frameworks, and Agile methodologies. Strong analytical, problem-solving, and communication skills.

🏢 Summary: Opportunity to join a long-term project for a leading insurance company, focused on developing modern backend systems in Java and Spring within an Agile environment. The role involves building and maintaining scalable applications, contributing to system architecture, and ensuring high code quality. Hybrid work model with collaboration in an experienced development team. 🗂️ Requirements: Minimum 3 years commercial experience with Java, Experience with Spring and Spring Boot, Experience with Hibernate, Experience with Apache Kafka, Knowledge of Git, Knowledge of Maven, Experience in writing unit tests, Knowledge of Object-Oriented Programming, Knowledge of Functional Programming, Good knowledge of SQL 📃 Skills: Java, Spring, SpringBoot, Hibernate, Kafka, Git, Maven, SQL, OOP, FP, Docker, Kubernetes, Helm, RabbitMQ, ElasticSearch, SpringCloud 🏢 Description: Java Developer Dołącz do zespołu realizującego kluczowe projekty dla jednej z największych firm ubezpieczeniowych w Polsce. Szukamy osoby, która chce rozwijać nowoczesne rozwiązania backendowe, współtworzyć architekturę systemów i pracować w środowisku Agile z wykorzystaniem technologii Java oraz Spring. Lokalizacja: 1 dzień w tygodniu z biura (Warszawa Wola) Twoje zadania Rozwój i utrzymanie aplikacji opartych o Java i Spring Boot. Projektowanie oraz implementacja nowych funkcjonalności we współpracy z zespołem Agile. Współudział w tworzeniu rozwiązań odpowiadających na potrzeby biznesowe. Dbanie o wysoką jakość kodu, testowanie oraz udział w procesach wdrożeniowych. Udział w planowaniu prac zespołu oraz code review. Współpraca z analitykami, testerami i innymi programistami przy realizacji kolejnych wydań. Nasze wymagania Minimum 3 lata doświadczenia komercyjnego z Java, Spring, Spring Boot oraz Hibernate. Doświadczenie w pracy z Apache Kafka. Znajomość Git oraz Maven. Doświadczenie w pisaniu testów jednostkowych. Znajomość paradygmatów Object-Oriented Programming oraz Functional Programming. Mile widziane Docker, Kubernetes, Helm. RabbitMQ oraz ElasticSearch. Spring Cloud. Dobra znajomość SQL. Oferujemy Współpracę przy stabilnym i długoterminowym projekcie dla lidera rynku ubezpieczeniowego. Pracę w doświadczonym zespole i udział w rozwoju nowoczesnych rozwiązań IT. Elastyczny model pracy hybrydowej. Preferencyjne pakiety benefitowe do wykupienia, w tym Multisport oraz Lux Med .

🏢 Summary: The offer is for a Java Developer responsible for designing, implementing, and upgrading IT systems based on analytical and technical documentation in a hybrid work model. The role involves working with legacy code, performing reverse engineering, integrating distributed systems, and building automated tests. It requires strong experience with Java enterprise technologies and system integration in complex environments. 🗂️ Requirements: Very good knowledge of Java 8+, Strong object-oriented programming skills, Experience in independent design and implementation of application components, Experience in documenting and testing application components, Practical knowledge of Spring and Spring Boot, Practical knowledge of Hibernate and JPA, Knowledge of JEE, Experience with message queue systems, especially RabbitMQ, Experience with Maven, Git, GitLab, Jenkins, Nexus, Jira, Knowledge of relational databases, especially Oracle, Practical knowledge of RESTful API design, Experience in system integration, Experience with distributed systems, Experience with JBoss or WildFly, Knowledge of Fortify and Sonatype, English proficiency at B2 level 📃 Skills: Java, Spring, SpringBoot, Hibernate, JPA, JEE, RabbitMQ, Maven, Git, GitLab, Jenkins, Nexus, Jira, Oracle, REST, JBoss, WildFly, Fortify, Sonatype 🏢 Description: On-site work from Warsaw (5 days per week from the Client's office) Full availability in the Polish time zone Polish language is required English: at least B2 Tasks Design and implementation of IT solutions based on analytical and technical documentation Review and improvement of analytical documentation Creation and maintenance of technical documentation Technical upgrades and modernization of an existing system (including migration to Java 17 and newer technologies like Spring Boot) Work with legacy code and monolithic architecture (Java 8-based system) Reverse engineering based on: existing source code functional and technical documentation documented business processes system UI and database access Participation in transformation of a monolithic TMS system (POS terminal management) towards microservices architecture Defining, designing and implementing automated test cases (including regression testing) Identification of areas for test automation based on code and documentation Work with system security improvements and vulnerability mitigation Close cooperation with operational and development teams (~50% analytical work / ~50% development) Working in Scrum (2-week sprints) in a small development team Supporting system evolution and rollout to new markets (e.g. Germany) Requirements Very good knowledge of Java (8+) and object-oriented programming (experience with Java 17 is a plus) At least 5+ years of experience (Regular/Senior level) Experience in independent design, implementation, documentation and testing of application components Strong analytical skills and ability to work with legacy systems Very good practical knowledge of: Spring / Spring Boot Hibernate / JPA JEE RESTful API design Relational databases (especially Oracle ) Practical experience with: Message queues (RabbitMQ) System integration and distributed systems Application servers (JBoss / WildFly) Development tools: Maven, Git, GitLab, GitLab CI/CD, Jenkins, Nexus, Jira Docker Nice to have: Experience with Linux environments Knowledge of code scanning tools (Fortify, Sonatype) Experience with AI-supported development tools (Codex) Offer Multisport card Private healthcare Access to an e-learning platform Group life insurance