Java Developer

🏢 Summary: Full Stack Developer role with a primary focus on backend development in Java, responsible for building and maintaining scalable, secure microservices and REST APIs within an Agile environment. The position involves database design, cloud integration, and CI/CD pipeline participation, with additional work on modern React-based frontend components. The role emphasizes high code quality, performance optimization, and secure application architecture. 🗂️ Requirements: 5+ years experience in Full Stack or Backend development, Strong proficiency in Java, Experience with Spring Boot, Hibernate, JPA, Experience building REST APIs and microservices, Knowledge of OAuth2 and JWT authentication, Experience with SQL and NoSQL databases, Experience with CI/CD pipelines, Experience with Docker and Kubernetes, Cloud platform experience (AWS, Azure, or GCP), Experience working in Agile teams, Bachelor’s or Master’s degree in Computer Science or related field 📃 Skills: Java, Spring, SpringBoot, Hibernate, JPA, REST, Microservices, OAuth2, JWT, PostgreSQL, MySQL, MongoDB, Redis, React, Redux, TypeScript, JavaScript, HTML5, CSS3, MaterialUI, Bootstrap, Tailwind, Jenkins, GitHubActions, GitLab, Docker, Kubernetes, AWS, Azure, GCP 🏢 Description: Overview We are a company leveraging AI to optimize business operations. Our mission is to provide digital solutions and consulting services that help companies grow and create value. By using modern technology, we simplify processes, increase efficiency, and discover new revenue opportunities—especially in private capital markets. Our ecosystem includes: PaaS (Platform as a Service): A core platform that enhances workflows, provides actionable insights, and supports value creation. SaaS (Software as a Service): A cloud platform offering robust performance and intelligent tools at scale. S&C (Solutions & Consulting): Flexible tools and methodologies to manage, grow, and improve company performance. With over 10 years of experience working with fast-growing companies and private equity businesses, we know how to harness technology to deliver tangible business advantages. Job Description We are looking for Full Stack Developer with strong Java expertise. While your main focus will be backend systems, experience with modern frontend technologies (React.js, TypeScript) is also required. You will join an Agile team to design, build, and maintain scalable, secure, and high-performing applications. Key Responsibilities Backend Development (Primary Focus) Develop and maintain REST APIs and microservices using Java (Spring Boot, Hibernate, JPA). Implement secure authentication, authorization, and data handling mechanisms. Design and optimize databases (PostgreSQL, MySQL, MongoDB) for performance and reliability. Integrate with third-party APIs, cloud services, and internal systems. Participate in deployment pipelines using CI/CD tools (Jenkins, GitHub Actions, GitLab CI/CD) and containerization (Docker, Kubernetes). Frontend Development (Nice-to-Have) Build responsive UI components using React.js, Redux, and modern JavaScript/TypeScript. Apply best practices in UI/UX design, performance optimization, and cross-browser compatibility. Work with UI frameworks like Material-UI, Bootstrap, or Tailwind CSS. Code Quality & Testing Write clean, maintainable, and well-documented code. Create unit and integration tests for backend services, and frontend components if applicable. Collaboration & Agile Development Collaborate with designers, product managers, and DevOps engineers. Participate in Agile/Scrum ceremonies and contribute to process improvement initiatives. Required Skills & Experience Backend Strong proficiency in Java , Spring Boot, Hibernate, JPA, and REST API development. Experience with microservices architecture and API Gateway. Knowledge of authentication/authorization protocols: OAuth2, JWT, sessions. Frontend (Optional / Nice-to-Have) Experience with React.js, Redux, TypeScript, HTML5, CSS3, and modern JavaScript. Understanding of state management and component-based design. Familiarity with UI libraries/frameworks: Material-UI, Bootstrap, or Tailwind CSS. Database & DevOps SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis). CI/CD pipelines (Jenkins, GitHub Actions, GitLab CI/CD). Cloud platform experience (AWS, Azure, GCP) and containerization (Docker/Kubernetes). Qualifications Bachelor’s or Master’s degree in Computer Science, Engineering, or related field. 5+ years of experience as a Full Stack or Backend Developer. Experience working in Agile teams. Strong problem-solving and analytical skills. Soft Skills Excellent communication and teamwork abilities. Ability to manage multiple tasks in a fast-paced environment. Eagerness to learn new technologies and improve processes.

🏢 Summary: Backend-focused Full Stack Developer role centered on designing and building scalable, secure Java-based applications within an Agile environment. The position emphasizes backend development with Spring Boot and microservices, while contributing to CI/CD, cloud deployments, and optionally modern React-based frontend components. You will develop high-performing systems, integrate APIs, and ensure code quality through testing and best practices. 🗂️ Requirements: 5+ years experience as Java Backend or Full Stack Developer, Strong proficiency in Java, Experience with Spring Boot, Hibernate, JPA, Experience building REST APIs and microservices, Knowledge of OAuth2 and JWT authentication, Experience with SQL and NoSQL databases, Experience with CI/CD pipelines, Experience with Docker and Kubernetes, Experience with AWS, Azure or GCP, Bachelor’s or Master’s degree in Computer Science or related field, Experience working in Agile teams 📃 Skills: Java, Spring, SpringBoot, Hibernate, JPA, REST, Microservices, OAuth2, JWT, PostgreSQL, MySQL, MongoDB, Redis, Jenkins, GitHubActions, GitLab, Docker, Kubernetes, AWS, Azure, GCP, React, Redux, TypeScript, HTML5, CSS3 🏢 Description: Overview We are a company leveraging AI to optimize business operations. Our mission is to provide digital solutions and consulting services that help companies grow and create value. By using modern technology, we simplify processes, increase efficiency, and discover new revenue opportunities—especially in private capital markets. Our ecosystem includes: PaaS (Platform as a Service): A core platform that enhances workflows, provides actionable insights, and supports value creation. SaaS (Software as a Service): A cloud platform offering robust performance and intelligent tools at scale. S&C (Solutions & Consulting): Flexible tools and methodologies to manage, grow, and improve company performance. With over 10 years of experience working with fast-growing companies and private equity businesses, we know how to harness technology to deliver tangible business advantages. Job Description We are looking for a Backend-Focused Full Stack Developer with strong Java expertise. While your main focus will be backend systems, experience with modern frontend technologies (React.js, TypeScript) is a valuable plus. You will join an Agile team to design, build, and maintain scalable, secure, and high-performing applications. Key Responsibilities Backend Development (Primary Focus) Develop and maintain REST APIs and microservices using Java (Spring Boot, Hibernate, JPA). Implement secure authentication, authorization, and data handling mechanisms. Design and optimize databases (PostgreSQL, MySQL, MongoDB) for performance and reliability. Integrate with third-party APIs, cloud services, and internal systems. Participate in deployment pipelines using CI/CD tools (Jenkins, GitHub Actions, GitLab CI/CD) and containerization (Docker, Kubernetes). Frontend Development (Nice-to-Have) Build responsive UI components using React.js, Redux, and modern JavaScript/TypeScript. Apply best practices in UI/UX design, performance optimization, and cross-browser compatibility. Work with UI frameworks like Material-UI, Bootstrap, or Tailwind CSS. Code Quality & Testing Write clean, maintainable, and well-documented code. Create unit and integration tests for backend services, and frontend components if applicable. Collaboration & Agile Development Collaborate with designers, product managers, and DevOps engineers. Participate in Agile/Scrum ceremonies and contribute to process improvement initiatives. Required Skills & Experience Backend Strong proficiency in Java , Spring Boot, Hibernate, JPA, and REST API development. Experience with microservices architecture and API Gateway. Knowledge of authentication/authorization protocols: OAuth2, JWT, sessions. Frontend (Optional / Nice-to-Have) Experience with React.js, Redux, TypeScript, HTML5, CSS3, and modern JavaScript. Understanding of state management and component-based design. Familiarity with UI libraries/frameworks: Material-UI, Bootstrap, or Tailwind CSS. Database & DevOps SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis). CI/CD pipelines (Jenkins, GitHub Actions, GitLab CI/CD). Cloud platform experience (AWS, Azure, GCP) and containerization (Docker/Kubernetes). Qualifications Bachelor’s or Master’s degree in Computer Science, Engineering, or related field. 5+ years of experience as a Full Stack or Backend Developer (Java-focused). Experience working in Agile teams. Strong problem-solving and analytical skills. Soft Skills Excellent communication and teamwork abilities. Ability to manage multiple tasks in a fast-paced environment. Eagerness to learn new technologies and improve processes.

🏢 Summary: Senior Java Developer role in an agile, international team focused on designing and building cloud-based backend and fullstack solutions. The position involves architecting scalable systems, ensuring high code quality, and contributing to CI/CD and DevOps practices. The role also includes technical leadership and collaboration with cross-functional teams to deliver secure, high-performance applications. 🗂️ Requirements: Expert knowledge of Java for backend and fullstack development, Experience architecting cloud-based SaaS solutions, Proficiency in automated testing and CI/CD pipelines, Experience with version control systems, Ability to deliver secure and scalable code, Bachelor’s degree in Computer Science, Engineering or related field with 5+ years of experience OR 9+ years of relevant industry experience 📃 Skills: Java, SaaS, CI/CD, Git, AWS, GCP, Azure, Docker, Kubernetes, TypeScript, Python 🏢 Description: About the Role: We are looking for a Senior Java Developer to join an agile, international engineering team working on cloud-based solutions serving diverse industries. As a technical leader, you will design, build, and maintain robust backend and fullstack systems, impacting both product performance and business outcomes. Must Have Expert knowledge of Java (backend/fullstack web development) Experience architecting cloud-based solutions (SaaS platforms or similar) Proficiency in automated testing, deployment pipelines, version control, and CI/CD practices Strong command of English for daily teamwork in multicultural environments Demonstrated ability to deliver secure, scalable, high-quality code Bachelor’s degree in Computer Science, Engineering, or related field with 5+ years of professional experience, OR 9+ years’ relevant industry experience (without degree) Nice to Have Exposure to other technologies (TypeScript, Python, etc.) Experience working with multiple data models and integrating acquired codebases Previous engagement in Agile/Scrum teams (sprint planning, retrospectives, hackathons) Background in industries like energy, IoT, finance, or regulated environments Familiarity with modern cloud platforms (AWS, GCP, Azure) and DevOps practices (Docker, Kubernetes) Your Profile Tech Enthusiast: Keen to learn and apply emerging technologies and best practices Analytical Thinker: Able to define requirements and design effective solutions to complex challenges Product Mindset: Understands how technical decisions influence user experience and business drivers Team Player: Works well in autonomous, distributed teams and supports collaborative engineering culture Key Responsibilities Design and develop Java-based backend and fullstack features for cloud-based applications Contribute to scalable, unified system architectures and help integrate diverse platforms and technologies Write and maintain high-performance, secure code and automated tests to ensure product quality Participate in sprint planning, code reviews, retrospectives, and technical discussions Work closely with product managers and business stakeholders to align technical development with commercial goals Mentor junior engineers and promote continuous improvement in team processes Ready for your next challenge? Send your CV detailing your experience in Java, cloud technologies, and agile teams. Tell us about your approach to system architecture and cross-team collaboration!

🏢 Summary: Senior FullStack Developer role focused on developing and modernizing a large-scale corporate banking platform. The position involves building and maintaining backend services and Angular frontend components, delivering new features, fixing defects, and supporting production systems within a microservices and monolithic architecture. The role includes active participation in system modernization and REST API development in an Agile environment. 🗂️ Requirements: 5+ years commercial experience with Java 7/8, Experience with Spring Framework and Spring Boot, Experience with Maven, Experience with SQL, Experience with Git, Experience with JSP, Experience with JavaScript, Experience designing and developing REST APIs, Experience in backend service design and implementation, Strong knowledge of unit testing practices, 2+ years experience with Angular, Experience with Jasmine, Experience working with legacy code, Experience working in Agile environment 📃 Skills: Java, Spring, SpringBoot, Maven, SQL, Git, JSP, JavaScript, Angular, Jasmine, REST, Microservices, Agile 🏢 Description: About the Project We are looking for an experienced Senior FullStack Developer to join an international team working on a large-scale corporate banking platform. The application enables corporate clients to manage accounts, execute payments and transfers, handle files and confirmations, and perform a variety of banking operations through a secure online portal. As part of the development team, you will be responsible for maintaining and enhancing a business-critical application, including the delivery of new features, bug fixes, production incident resolution, and implementation of regulatory and business-driven changes. The system consists of both microservices and monolithic components. The team is currently on a modernization journey, gradually transforming the existing platform into a more modern architecture. The working language is English, and the team follows SAFe Agile principles. Responsibilities Design and implement backend services based on business and technical requirements. Develop and maintain REST APIs. Contribute to frontend development using Angular. Write and maintain unit tests. Analyze, maintain, and enhance existing code, including legacy components. Collaborate with cross-functional and international teams. Participate in system modernization and architectural improvements. Support production systems and troubleshoot issues when required. Requirements Must Have 5+ years of commercial experience with: Java 7/8 Spring Framework Spring Boot Maven SQL Git JSP JavaScript Experience in designing and developing REST APIs. Experience in backend service design and implementation based on specifications. Strong understanding of unit testing practices. 2+ years of experience with: Angular Jasmine Experience working in an Agile environment. Willingness to analyze and work with legacy code. Strong communication and collaboration skills. Fluent English (spoken and written). Nice to Have Knowledge of SOLID principles. Familiarity with software design patterns. What We Offer Opportunity to work on a large-scale enterprise platform within the financial sector. Participation in system modernization and transformation initiatives. International and collaborative work environment. Long-term cooperation in a stable project. Exposure to both modern and legacy technologies. Real impact on technical solutions and product development.

🏢 Summary: The offer is for an experienced Backend Java Developer to design, develop, and support Java applications for savings and investment products within a financial institution. The role focuses on building calculation engines compliant with international tax regulations, integrating with tax authorities, and delivering customer-facing reporting solutions. It involves full software development lifecycle participation, collaboration with analysts, and mentoring team members in a hybrid work model in Poland. 🗂️ Requirements: Strong proficiency in Java 21, Experience with Spring Boot and Hibernate, Experience with relational databases and SQL, Knowledge of PostgreSQL, Knowledge of JMS and MQ messaging protocols, Familiarity with OpenAPI and AsyncAPI, Proficiency with Git, Experience with CI/CD pipelines, Understanding of software design patterns, Understanding of object-oriented programming principles, Ability to participate in full software development lifecycle 📃 Skills: Java, Spring, Hibernate, SQL, PostgreSQL, JMS, MQ, OpenAPI, AsyncAPI, Git, CI/CD 🏢 Description: Introduction & Summary: The position requires experienced Backend Java Developers to join a prominent financial institution. The ideal candidates will possess extensive knowledge in Java development, particularly within financial services, and demonstrate strong analytical and collaboration skills. This role will involve the design, implementation, and support of Java applications that manage essential financial products. Main Responsibilities: As a Backend Java Developer, you will be responsible for creating and maintaining robust Java applications. Key responsibilities include: - Designing, developing, and enhancing Java applications supporting savings and investment products. - Building calculation engines ensuring compliance with tax regulations across multiple countries. - Integrating with tax authorities and generating customer-facing reports. - Participating in the complete software development lifecycle, including requirements analysis, design, coding, testing, and deployment. - Collaborating with financial analysts to transform requirements into technical solutions. - Mentoring other developers and acting as a code reviewer. - Utilizing AI-assisted development to improve productivity and quality. Key Requirements: - Strong proficiency in Java (version 21) and related frameworks (Spring Boot, Hibernate). - Experience with relational databases and SQL (PostgreSQL). - Knowledge of messaging protocols such as JMS and MQ. - Familiarity with OpenAPI and AsyncAPI for data management. - Proficiency in version control systems (Git) and CI/CD pipelines. - Understanding of software design patterns and object-oriented programming principles. - Excellent collaboration and analytical skills. Nice to Have: - Experience in financial services or related domains. - Keen interest in emerging technologies. Other Details: This role is based in Poland with a hybrid work model requiring three days at the office from Gdańsk/Warsaw. The engagement focuses on enhancing financial solutions in the investment sector.

🏢 Summary: Hybrid Mid-Level Java Fullstack Developer role focused on building and enhancing a modern Settlement Instructions management application within the financial sector. The position involves developing scalable backend services and dynamic frontend components while supporting DevOps and cloud-based deployments. You will contribute to streamlining global payment processes through robust, compliant, and high-quality software solutions. 🗂️ Requirements: 3+ years of professional experience in fullstack development, Strong proficiency in Java 8/17, Strong proficiency in Spring Boot, Strong proficiency in Angular 15, Experience with micro-frontend architecture, Experience with Nx workspace, Knowledge of CI/CD pipelines, Experience with Kubernetes, Familiarity with ELK stack, Fluency in Polish and English, Legal right to work in the European Union 📃 Skills: Java, Spring, SpringBoot, Angular, Nx, Microfrontend, CI/CD, Bitbucket, Jenkins, SonarQube, Kubernetes, ELK, Liquibase, Hibernate, IBMMQ, vavr, Oracle, PLSQL 🏢 Description: Unleash the power of innovative software development — shape the future with bold, scalable solutions! Warszawa-based opportunity with hybrid work model. As a Mid-Level Java Fullstack Developer , you will be working for our client, a leader in financial technology, focused on building and deploying a cutting-edge application for managing Settlement Instructions. You will contribute to a pivotal project that streamlines back-office payment processes, enabling seamless and compliant financial operations across the globe. Join us in driving digital transformation and shaping smarter, more efficient financial systems! Your main responsibilities: Develop and enhance robust backend solutions using Java 8/17, Spring Boot, and related frameworks. Build dynamic and responsive front-end components with Angular 15, Nx workspace, and micro-frontend architecture. Collaborate across teams to integrate backend services with intuitive UI features, ensuring an optimal user experience. Implement and manage DevOps practices, including CI/CD pipelines with Bitbucket, Jenkins, and SonarQube. Leverage container orchestration and monitoring tools like Kubernetes and ELK stack for scalable and reliable deployment. Maintain high code quality through comprehensive testing, code reviews, and adherence to best practices. Engage in continuous learning and contribute to team knowledge sharing with a collaborative, proactive attitude. You're ideal for this role if you have: 3+ years of professional experience in fullstack development, with a solid understanding of both backend and frontend technologies. Strong proficiency in Java (8/17), Spring Boot, and Angular 15. Experience with micro-frontend architectures, Nx workspace, and related tools. Knowledge of DevOps principles, CI/CD pipelines, and container orchestration (Kubernetes). Familiarity with monitoring tools such as ELK stack. A team-oriented mindset with excellent problem-solving skills and adaptability. Fluency in Polish and English (written and spoken). It is a strong plus if you have: Certifications in Java, Angular, or DevOps tools. Experience with Liquibase, Hibernate, IBM MQ, or vavr. Knowledge of Oracle PL/SQL. Language Required for the role: Fluent in Polish and English (written and spoken). 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: Mid-Level Java Fullstack Developer role focused on building and enhancing a cutting-edge Settlement Instructions management application in the financial sector. The position combines backend and frontend development with DevOps practices to deliver scalable, compliant, and high-quality solutions. Work in a hybrid model contributing to digital transformation of global payment processes. 🗂️ Requirements: 3+ years of fullstack development experience, Proficiency in Java 8/17, Strong knowledge of Spring Boot, Experience with Angular 15, Experience with micro-frontend architecture, Experience with Nx workspace, Knowledge of CI/CD pipelines, Experience with Kubernetes, Familiarity with ELK stack, Understanding of DevOps principles, Fluency in Polish and English, Legal right to work in the European Union 📃 Skills: Java, SpringBoot, Angular15, Nx, Microfrontends, DevOps, CICD, Bitbucket, Jenkins, SonarQube, Kubernetes, ELK, Liquibase, Hibernate, IBMMQ, Vavr, Oracle, PLSQL 🏢 Description: Unleash the power of innovative software development — shape the future with bold, scalable solutions! Warszawa-based opportunity with hybrid work model. As a Mid-Level Java Fullstack Developer , you will be working for our client, a leader in financial technology, focused on building and deploying a cutting-edge application for managing Settlement Instructions. You will contribute to a pivotal project that streamlines back-office payment processes, enabling seamless and compliant financial operations across the globe. Join us in driving digital transformation and shaping smarter, more efficient financial systems! Your main responsibilities: Develop and enhance robust backend solutions using Java 8/17, Spring Boot, and related frameworks. Build dynamic and responsive front-end components with Angular 15, Nx workspace, and micro-frontend architecture. Collaborate across teams to integrate backend services with intuitive UI features, ensuring an optimal user experience. Implement and manage DevOps practices, including CI/CD pipelines with Bitbucket, Jenkins, and SonarQube. Leverage container orchestration and monitoring tools like Kubernetes and ELK stack for scalable and reliable deployment. Maintain high code quality through comprehensive testing, code reviews, and adherence to best practices. Engage in continuous learning and contribute to team knowledge sharing with a collaborative, proactive attitude. You're ideal for this role if you have: 3+ years of professional experience in fullstack development, with a solid understanding of both backend and frontend technologies. Strong proficiency in Java (8/17), Spring Boot, and Angular 15. Experience with micro-frontend architectures, Nx workspace, and related tools. Knowledge of DevOps principles, CI/CD pipelines, and container orchestration (Kubernetes). Familiarity with monitoring tools such as ELK stack. A team-oriented mindset with excellent problem-solving skills and adaptability. Fluency in Polish and English (written and spoken). It is a strong plus if you have: Certifications in Java, Angular, or DevOps tools. Experience with Liquibase, Hibernate, IBM MQ, or vavr. Knowledge of Oracle PL/SQL. Language Required for the role: Fluent in Polish and English (written and spoken). 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: Mid-Level Java Fullstack Developer role focused on building and enhancing a cutting-edge Settlement Instructions management application in the fintech domain. The position involves developing scalable backend services and dynamic frontend components while supporting DevOps and cloud-native deployment practices. The role contributes to streamlining global back-office payment processes through robust, compliant digital solutions. 🗂️ Requirements: 3+ years fullstack development experience, Proficiency in Java 8/17, Experience with Spring Boot, Proficiency in Angular 15, Experience with micro-frontend architecture, Experience with Nx workspace, Knowledge of CI/CD pipelines, Experience with Kubernetes, Familiarity with ELK stack, Fluent Polish and English, Legal right to work in the EU 📃 Skills: Java, Spring, SpringBoot, Angular, Nx, Microfrontend, CI/CD, Bitbucket, Jenkins, SonarQube, Kubernetes, ELK, Liquibase, Hibernate, IBMMQ, vavr, Oracle, PLSQL 🏢 Description: Unleash the power of innovative software development — shape the future with bold, scalable solutions! Warszawa-based opportunity with hybrid work model. As a Mid-Level Java Fullstack Developer , you will be working for our client, a leader in financial technology, focused on building and deploying a cutting-edge application for managing Settlement Instructions. You will contribute to a pivotal project that streamlines back-office payment processes, enabling seamless and compliant financial operations across the globe. Join us in driving digital transformation and shaping smarter, more efficient financial systems! Your main responsibilities: Develop and enhance robust backend solutions using Java 8/17, Spring Boot, and related frameworks. Build dynamic and responsive front-end components with Angular 15, Nx workspace, and micro-frontend architecture. Collaborate across teams to integrate backend services with intuitive UI features, ensuring an optimal user experience. Implement and manage DevOps practices, including CI/CD pipelines with Bitbucket, Jenkins, and SonarQube. Leverage container orchestration and monitoring tools like Kubernetes and ELK stack for scalable and reliable deployment. Maintain high code quality through comprehensive testing, code reviews, and adherence to best practices. Engage in continuous learning and contribute to team knowledge sharing with a collaborative, proactive attitude. You're ideal for this role if you have: 3+ years of professional experience in fullstack development, with a solid understanding of both backend and frontend technologies. Strong proficiency in Java (8/17), Spring Boot, and Angular 15. Experience with micro-frontend architectures, Nx workspace, and related tools. Knowledge of DevOps principles, CI/CD pipelines, and container orchestration (Kubernetes). Familiarity with monitoring tools such as ELK stack. A team-oriented mindset with excellent problem-solving skills and adaptability. Fluency in Polish and English (written and spoken). It is a strong plus if you have: Certifications in Java, Angular, or DevOps tools. Experience with Liquibase, Hibernate, IBM MQ, or vavr. Knowledge of Oracle PL/SQL. Language Required for the role: Fluent in Polish and English (written and spoken). 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 in a finance/stock exchange project focused on building and enhancing a secure web portal for financial account management and investments. The position involves designing and developing new functionalities, maintaining existing systems, and working in Agile teams using modern technologies and best practices. 🗂️ Requirements: Minimum 5 years professional experience, Proficiency in Java 8, Strong knowledge of Spring framework, Experience with Kafka or other queuing systems, Experience with RESTful Web Services or Microservices, Experience with Git version control, Knowledge of design patterns and clean code principles, Ability to define technical solutions based on requirements, Experience with Kubernetes or container orchestration, Experience with CI/CD practices, English proficiency 📃 Skills: Java, Spring, Kafka, Git, REST, Microservices, Kubernetes, CI, CD, DesignPatterns, Docker 🏢 Description: At Link Group we build tech teams for Fortune 500 companies and the hottest startups in the world. We run many different projects for which we are looking for experienced and talented candidates for clients from various industries. If you join us, we will make sure that the offer is tailored to your needs. We want you to receive tasks that match your interests, meet your financial expectations and, above all, will allow you to develop in the professional field. Currently, we are looking for Java developers to join our teams and work on the most advanced, innovative and diverse projects on the IT market. The project you will join is from the finance/stock exchange industry. Our client creates a web portal to manage financial accounts and make financial investments. Our Agile teams strive to use the latest technologies that ensure an appropriate level of security. Tech stack: Java, Spring, Kafka, Git, RESTful Web Services Responsibilities: Working on ambitious projects using the best technologies and standards; Generating and maintaining your code in accordance with the coding standard and best practices Designing technical solutions for new functionalities and maintaining the existing ones; Investigating, debugging, and delivering fixes for critical production incidents; Researching on the latest technologies to meet future business needs Requirements: At least 5 years of professional experience; Good knowledge of Java 8 and Spring framework; Strong capacity to identify requirements and define technical solutions; Knowledge of Kafka (or at least familiar with any other queuing system); Version control tools, especially Git; Design patterns and clean code; Good English level Experience with RESTful Web Services / Microservices; Experience with automating deployment, scaling and management of containerized applications (e.g Kubernetes); Experience with Continuous Integration / Continuous Delivery practices. We offer: Private healthcare Sport card Foreign languages classes Life insurance Cafeteria system

🏢 Summary: The role involves designing, developing, and maintaining cloud-native enterprise applications as a Fullstack Engineer using Java and Angular. The position focuses on building scalable backend and frontend solutions within a microservices architecture, supporting CI/CD, containerization, and secure application design. The engineer will work in Agile teams and contribute to architecture, deployment, and system reliability. 🗂️ Requirements: 5+ years of backend development experience, Strong expertise in Java 17+, Experience with Spring Boot and Spring Security, Strong knowledge of Angular and TypeScript, Experience with PostgreSQL and Hibernate/JPA, Experience with microservices architecture, Hands-on experience with Maven, Git, GitHub, CI/CD, Knowledge of Kubernetes and Docker, Experience with SQL databases, Experience with REST API development, Experience with JUnit, AssertJ, Hamcrest, Bash/Shell scripting skills, Understanding of secure coding practices, Experience in Agile/Scrum environments, English level B2/C1 📃 Skills: Java, Spring, SpringBoot, SpringSecurity, Angular, TypeScript, PostgreSQL, Hibernate, JPA, Maven, Git, GitHub, CI/CD, Kubernetes, Docker, SQL, REST, JUnit, AssertJ, Hamcrest, Bash, Liquibase, Helm, Kafka, Python, Go, C, Grafana, Prometheus, Kibana, OWASP, JIRA 🏢 Description: We are looking for an experienced Fullstack Engineer who will be responsible for designing, developing, and maintaining modern enterprise applications in a cloud-native architecture. The person in this role will work on both backend and frontend solutions (Java + Angular). Our expectations 5+ years of professional backend development experience Strong expertise in Java 17+ and Spring ecosystem (Spring Boot, Spring Security) Strong knowledge of Angular and frontend development with TypeScript Experience with PostgreSQL, Hibernate/JPA Experience with cloud-native and microservices architecture Hands-on experience with Maven, Git, GitHub, and CI/CD pipelines Knowledge of Kubernetes, Docker Experience with SQL databases and REST API development Familiarity with JUnit, AssertJ, and Hamcrest Bash/Shell scripting skills Strong understanding of secure coding practices and scalable application design Experience working in Agile/Scrum environments Good English communication skills (B2/C1) Welcome Skills Experience with Kafka and event-driven architecture Knowledge of Python scripting Familiarity with Go (Golang) or C Experience with monitoring and logging tools such as Grafana, Prometheus, and Kibana Knowledge of OWASP Top 10 and application security best practices Experience with JIRA or similar project management tools Previous experience in enterprise-scale distributed systems Key tasks Develop and maintain scalable backend applications using Java 17+ and Spring Boot Design and optimize PostgreSQL databases and manage schema migrations with Liquibase Build and maintain modern frontend applications using Angular Develop secure, high-performance, and cloud-native solutions Contribute to CI/CD pipelines and deployment automation Support containerized deployments using Docker, Kubernetes, and Helm Collaborate with distributed engineering teams in Agile environments Participate in architecture discussions, code reviews, and technical mentoring Ensure application reliability, scalability, and maintainability across backend and frontend layers