Senior Java Developer

🏢 Summary: Offer for a Senior Java Developer to design, develop, integrate, and test components of an Investor Onboarding system within a service-oriented architecture. The role involves building multi-tier web applications, integrating in-house and vendor systems, supporting testing and deployment, and collaborating across agile teams. The position requires strong focus on clean code, system design, and production support. 🗂️ Requirements: BSc or MSc in Computer Science, Strong knowledge of Object Oriented Programming, Practical application of SOLID principles, Experience with SOAP and REST WebServices, Hands-on experience with Java and Spring framework, Experience building multi-tier service-oriented applications, Knowledge of JMS, JPA and JAX-*, Understanding of data modeling principles, Experience with relational databases, Ability to design code for unit testing, Experience with agile methodologies, Fluent English communication skills 📃 Skills: Java, Spring, SpringBoot, SpringMVC, JMS, JPA, JAX-RS, JAX-WS, SOAP, REST, SQL, OOP, SOLID, UML 🏢 Description: s a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: Senior Java Developer Responsibilities: Design, development and testing of components of the Transfer Agency Investor Onboarding system Supporting business analysts in reaching a common understanding of user stories and acceptance criteria Integration of the systems developed in-house with vendor solutions Resolution of issues reported in test and on production systems Achieving clarity of vision by enhancing technical specifications and documentation which may include data modelling, dataflow diagramming, screen design, workflow analysis etc. Involvement in the design process as well as in system and UAT testing Involvement in creating the scripts for deployment and checkout of the solution Working with project managers, developers, testers and other specialists across multiple teams and locations to make sure that projects meet business needs Requirements: BSc or MSc degree in Computer Science Strong foundation in Object Oriented Programming and Design Patterns Knowledge and applying SOLID principles in practice Experience with WebServices (SOAP, REST) Practical skills in Java and related technologies/frameworks for creating multi-tiered service-oriented web applications: Spring MVC/springboot, JMS, JPA, JAX-* Must understand basic principles of data modeling Ability to create clean, versatile, modular code with easily replaceable modules and layers Skills to design code for unit testing Understanding and practical skills in relational database technologies Provable verbal and written communication skills Fluency in English, including ease of communication on the telephone Experience in one or more agile software methodologies Positive, can-do attitude, openness to change and ability to grasp the big picture quickly Offer: Private medical care (dental care + vision care plan) Life insurance Sports card Training & learning opportunities Language course co-financing Annual bonus Employee referral program

🏢 Summary: Senior Java Developer role focused on designing and delivering scalable Java-based solutions across the full software development lifecycle. The position involves close collaboration with business stakeholders, integration design using REST and messaging technologies, and ensuring high-quality engineering standards. The offer includes private medical care, sports card co-financing, dedicated consultant support, and an employee referral program. 🗂️ Requirements: Strong experience developing and maintaining Java-based applications, Strong knowledge of Java 21, Spring Boot, PostgreSQL, Experience with messaging technologies (JMS, MQ), Proficiency in Spring and Hibernate frameworks, Experience with relational databases and SQL, Knowledge of OpenAPI and AsyncAPI, Experience with Git and CI/CD pipelines, Strong understanding of software design patterns and OOP principles, Experience across full SDLC (analysis, design, development, testing, deployment), Ability to translate business and regulatory requirements into technical solutions, Experience in integrations using REST APIs and event-driven architectures, Experience mentoring developers and conducting code reviews, Practical experience with AI-assisted development and automation tools, Fluent English (spoken and written) 📃 Skills: Java, Spring, SpringBoot, Hibernate, PostgreSQL, SQL, JMS, MQ, REST, OpenAPI, AsyncAPI, Git, CI/CD, OOP 🏢 Description: As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: Senior Java Developer Responsibilities: Participate in all phases of the software development lifecycle, including: Requirements analysis Architecture and solution design Development Testing Deployment Collaborate with business stakeholders and financial analysts to translate requirements into scalable and maintainable technical solutions Design and implement integrations using REST APIs, messaging technologies, and event-driven communication patterns Contribute to application quality through code reviews, technical guidance, and engineering best practices Mentor and support other developers as a technical sparring partner within the team Promote continuous improvement through the responsible use of AI-assisted development and automation Ensure application performance, maintainability, and compliance with established engineering standards Requirements: Strong experience in developing, enhancing, and maintaining Java-based applications Strong knowledge of: Java 21, Spring Boot and PostgreSQL Messaging technologies (e.g. JMS, MQ) Strong proficiency in Java frameworks, including Spring and Hibernate Experience designing and developing solutions supporting complex business processes Experience working with relational databases and SQL Knowledge of: OpenAPI and AsyncAPI Experience with version control systems (Git) and CI/CD pipelines Strong understanding of software design patterns and object-oriented programming principles Experience participating in the full software development lifecycle (SDLC): requirements analysis, solution design, development, testing and deployment Ability to translate business and regulatory requirements into technical solutions Experience collaborating with business stakeholders and analysts Experience mentoring developers, performing code reviews, and supporting solution design decisions Strong collaboration, analytical, and problem-solving skills Practical experience using AI-assisted development and automation tools to improve productivity, quality, and knowledge sharing Fluent English (spoken and written) Offer: Private medical care Co-financing for the sports card Constant support of dedicated consultant Employee referral program

🏢 Summary: Senior Java Developer role to design and build a greenfield backend platform for the STP Lending Manager application using Java and Spring Boot. The position focuses on shaping architecture, implementing scalable solutions, and integrating systems via REST and Kafka. The role involves ownership of backend components and collaboration within an Agile environment. 🗂️ Requirements: 8+ years of experience with Java (Java 21+), 8+ years of experience with Spring Boot, 8+ years of experience with JPA, Experience with Maven, Experience with Liquibase, Experience building REST integrations, Experience with Kafka event streaming, Strong backend development skills, Experience working in Agile environment, Ability to work in English 📃 Skills: Java, SpringBoot, JPA, Maven, Liquibase, REST, Kafka, SQL, GitHubCopilot, Cucumber, Agile 🏢 Description: As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: Senior Java Developer Responsibilities: Design and build a backend Java platform for the STP Lending Manager application from the ground up Contribute to a greenfield project, shaping architecture and core technical solutions from an early stage Develop a scalable and maintainable backend using Java and Spring Boot Implement integrations with surrounding systems using REST APIs and Kafka‑based event streaming Use JPA for data persistence, ensuring clean architecture and high code quality Apply database version control using Liquibase Collaborate closely with Business SMEs and the Product Owner to clarify requirements and design solutions jointly Work in an Agile environment, contributing to continuous improvement and transparent team collaboration Use AI‑assisted development tools (e.g. GitHub Copilot) to improve development efficiency and code quality Take clear ownership of backend components and solution‑level decisions Requirements: 8+ years of professional experience with Java (Java 21+) 8+ years of experience with Spring Boot 8+ years of experience working with JPA Experience using Maven Experience with Liquibase for database schema versioning Strong backend development skills with a focus on clean, maintainable code Very good communication skills and ability to work in English Nice to have: Experience with Cucumber for testing Offer: Private medical care Co-financing for the sports card Constant support of dedicated consultant Employee referral program

🏢 Summary: The offer is for a Java Developer responsible for designing, developing, and maintaining scalable server-side web applications and APIs. The role focuses on back-end development, database design and optimization, performance tuning, security best practices, and integration with front-end systems and third-party services. 🗂️ Requirements: Minimum 4 years of experience as Java Developer, Proficiency in Java server-side programming, Experience with relational or NoSQL databases, Experience in back-end development, Experience building scalable web applications, Knowledge of database design and optimization, Experience with version control systems, English level B2 or higher 📃 Skills: Java, MySQL, PostgreSQL, MongoDB, SQL, NoSQL, Git, API, REST 🏢 Description: As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: Java Developer Responsibilities: Designing, developing, and maintaining the server-side logic of web applications Implementing scalable and efficient server-side components and APIs Working with relational and/or NoSQL databases to store and retrieve data efficiently Designing and optimizing database schemas for performance and scalability Integrating third-party APIs and web services to enhance application functionality Developing custom APIs to facilitate communication between front-end and back-end systems Implementing security best practices to protect against common web application vulnerabilities Conducting regular security audits and implement necessary measures Optimization: optimizing server-side code for maximum speed and scalability Monitoring and troubleshooting performance issues Collaborating with front-end developers, UI/UX designers, and other team members to ensure seamless integration of components Using version control systems (e.g., Git) to manage and track changes to the codebase Conducting thorough testing of server-side components to identify and fix bugs Collaborating with QA engineers for comprehensive testing Clear and comprehensive documentation for back-end systems and APIs Requirements: At least 4 years of experience as Java Developer Proficiency in Java server-side programming Experience with database systems (e.g., MySQL, PostgreSQL, MongoDB) Proven experience in back-end development and building scalable web applications Strong analytical and problem-solving skills with attention to detail Effective communication skills to collaborate with cross-functional teams Ability to adapt to changing project requirements and technologies English at least B2 Nice to have: Familiarity with cloud platforms (e.g., AWS, Azure, GCP) Offer: Private medical care Co-financing for the sports card Constant support of dedicated consultant Employee referral program

🏢 Summary: Senior Java Developer role focused on designing, developing, and maintaining Java-based solutions within a Data Products initiative, including rebuilding data streams in the Collateral domain using data mesh principles. The position involves implementing data processing logic, system integrations, and ensuring code quality through the four-eyes principle in an international environment. 🗂️ Requirements: Minimum 5 years of hands-on Java development experience, Experience designing and developing Java-based solutions, Experience with data processing logic and system integrations, Experience working under four-eyes principle, Ability to work in English (spoken and written) 📃 Skills: Java, DataMesh, DataProcessing, SystemIntegration, Git, English 🏢 Description: As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: Senior Java Developer Responsibilities: Design, develop, and maintain Java-based solutions within the Data Products initiative Contribute to rebuilding data streams for the Collateral domain following data mesh principles Analyze and support implementation of data processing logic and system integrations Collaborate with team members to deliver high‑quality technical solutions aligned with business needs Work according to four‑eyes principle, ensuring code quality and validation of changes Support continuous improvement of data solutions and platform capabilities Collaborate with cross‑functional teams and contribute to team knowledge sharing Communicate effectively in an international environment using English Requirements: Five years of hands-on experience in Java development Strong ability to collaborate effectively with other team members Experience working according to the four-eyes principle Adaptable and responsive to change Fluent in spoken and written English Nice to have: Experience in banking or finance sectors Offer: Private medical care Co-financing for the sports card Constant support of dedicated consultant Employee referral program

🏢 Summary: The role focuses on developing and maintaining Java-based microservices and integration solutions within the Financial Crime Prevention area. It involves building data processing workflows, managing system integrations, and working in a DevOps environment with modern CI/CD and containerization tools. The position requires strong expertise in backend development, databases, and event-driven architectures. 🗂️ Requirements: Experience with DevOps practices, Strong knowledge of Java, Experience with Spring Boot, Experience with microservices architecture, Experience with APIs, Experience with PostgreSQL, Experience with SQL, Experience with ETL tools, Knowledge of Kubernetes, Knowledge of Bitbucket, Knowledge of Jenkins, Experience with Kafka, Familiarity with Maven, Familiarity with Liquibase, Familiarity with JOLT, Very good English skills 📃 Skills: Java, Spring, SpringBoot, Microservices, APIs, PostgreSQL, SQL, ETL, DataStage, Kubernetes, Bitbucket, Jenkins, Kafka, Maven, Liquibase, JOLT, DevOps 🏢 Description: As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: Senior Java Developer Responsibilities: Develop and maintain functionalities related to integration and data flow processes within the Financial Crime Prevention area Design and implement Java-based microservices using Spring Boot Work with APIs and support system integrations across different platforms Manage and process data using PostgreSQL, SQL, and ETL tools (DataStage) Build and maintain solutions in a DevOps environment, using tools such as Kubernetes, Bitbucket, and Jenkins Support event-driven data processing using Kafka Collaborate closely with team members and stakeholders to deliver reliable and scalable solutions Requirements: Experience working in a DevOps way of working Strong knowledge of Java (preferably Java 21) with Spring Boot, microservices architecture, and APIs Experience with PostgreSQL, SQL, and ETL tools (e.g., DataStage) Knowledge of Kubernetes, Bitbucket, and Jenkins Experience working with Kafka Familiarity with tools and technologies such as Maven, Liquibase, and JOLT Good teamwork, interpersonal, and communication skills Very good command of English, both spoken and written Nice to have: Understanding of CDC concepts, especially Debezium Offer: Private medical care Co-financing for the sports card Constant support of dedicated consultant Employee referral program

🏢 Summary: Senior Java Developer role focused on designing and building microservices-based backend systems in a cloud environment. The position involves developing modern Java applications, supporting containerization and deployments, and collaborating within Agile teams. Work model: 3 days onsite and 2 days remote. 🗂️ Requirements: Minimum 5 years of professional Java development experience, Strong proficiency in modern Java (records, pattern matching, virtual threads), Experience designing and developing microservices-based applications, Hands-on experience with Docker and containerized applications, Experience with relational databases (PostgreSQL or Microsoft SQL Server), Knowledge of Kubernetes or other container orchestration tools, Experience with AWS or Google Cloud Platform, Experience with Swagger or OpenAPI, Understanding of SDLC and Agile methodologies, Ability to write clean, maintainable, testable code 📃 Skills: Java, Microservices, Docker, Kubernetes, AWS, GCP, PostgreSQL, SQLServer, Swagger, OpenAPI, Agile, SDLC 🏢 Description: As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: Senior Java Developer (Microservices/Cloud) Work 3 days a week from the office + 2 days remotely Responsibilities: Design, develop, and maintain backend services using modern Java technologies Contribute to the development of microservice-based architectures Write clean, maintainable, and testable code following best engineering practices Collaborate with cross-functional teams in an Agile development environment Participate in code reviews, technical discussions, and continuous improvement initiatives Support containerization and deployment processes using Docker Work with relational databases to design and optimize data structures and queries Requirements: At least 5 years of professional experience in Java development Strong proficiency in modern Java, including features such as records, pattern matching, and virtual threads Experience in designing and developing microservices-based applications Hands-on experience with Docker and containerized applications Experience with relational databases such as PostgreSQL or Microsoft SQL Server Knowledge of Kubernetes or other container orchestration tools Exposure to cloud platforms such as AWS or Google Cloud Platform Experience with API documentation tools such as Swagger or OpenAPI Strong understanding of the software development lifecycle (SDLC) and Agile methodologies Ability to write clean, maintainable, and testable code Very good command of English (oral and written) Offer: Private medical care Co-financing for the sports card Constant support of dedicated consultant Employee referral program

🏢 Summary: Fullstack Java Developer role focused on building and maintaining scalable microservices and full-stack applications using Java and modern front-end technologies. The position involves integrating legacy and modern systems, working with distributed high-throughput architectures, and contributing to Agile software delivery practices. The offer includes private medical care, sports card co-financing, consultant support, and an employee referral program. 🗂️ Requirements: 5+ years of Java development experience, 2+ years of front-end development experience, Experience with Java, Experience with Spring Boot, Experience with REST APIs, Experience with Kafka, Experience with MQ, Experience with SQL, Experience with Docker, Experience with Kubernetes, Experience with microservices architecture, Experience with distributed systems, Knowledge of clean code practices, Experience with continuous integration, Experience with event-driven architecture, Experience building scalable high-throughput applications, Knowledge of Angular or React, Experience with Oracle DB, Experience with RESTful services, Experience with SOAP integrations, Experience with OSB integrations, Familiarity with Jenkins, Familiarity with Argo CD, Knowledge of XML, Knowledge of JSON, Knowledge of Avro, Experience with Kafka streaming platform, Knowledge of schema registry concepts, Experience with Git, English level B1+/B2 or higher, Experience working in Agile/Scrum 📃 Skills: Java, Spring, SpringBoot, REST, Kafka, MQ, SQL, Docker, Kubernetes, Microservices, Angular, React, Oracle, SOAP, OSB, Jenkins, ArgoCD, XML, JSON, Avro, Git, Agile, Scrum 🏢 Description: Fullstack Java Developer Responsibilities: - Designing and developing full-stack applications based on Java and modern front-end technologies - Building and maintaining microservices using Java, Spring Boot, REST APIs, Kafka, MQ, and databases - Supporting integrations between existing applications and the target Cards platform - Developing translation and routing mechanisms between legacy and new systems - Creating high-quality, scalable, and responsive applications - Working with distributed, high-throughput systems - Integrating with RESTful, SOAP, and OSB services - Cooperating closely with internal and external stakeholders to deliver the best possible solutions - Supporting clean code practices, continuous integration, and modern software engineering standards - Working in an Agile/Scrum environment Requirements: - Minimum 5 years of experience in Java software development - Minimum 2 years of experience in front-end development - Hands-on experience with Java, Spring Boot, REST APIs, Kafka, MQ, SQL, Docker, and Kubernetes - Experience with microservices architecture and distributed systems - Practical knowledge of clean code, continuous integration, and event-driven architecture patterns - Experience in building scalable, high-throughput applications - Knowledge of front-end technologies such as Angular or React - Experience with databases, preferably Oracle DB - Experience with RESTful services and SOAP/OSB integrations - Familiarity with DevOps tools such as Jenkins and Argo CD - Understanding of data formats and standards such as XML, JSON, and Avro - Experience with Kafka streaming platform and schema registry concepts - Practical knowledge of version control tools, especially Git - English language skills at B1+/B2 level or higher - Experience working in Agile/Scrum methodology Nice to have: - Previous experience in the banking, financial services, or cards/payments domain - Experience working with legacy system modernization or platform migration projects - Broader understanding of event sourcing and event-driven integration patterns Offer: - Private medical care - Co-financing for the sports card - Constant support of dedicated consultant - Employee referral program

🏢 Summary: Senior Test Automation Engineer role focused on automated and manual testing for UI and backend layers in large, complex systems. The position involves designing and executing test plans, maintaining quality standards, and monitoring performance using testing and observability tools. The offer includes private medical care, sports card co-financing, and dedicated consultant support. 🗂️ Requirements: Strong experience with Java, Experience with Java-based test automation, Knowledge of Selenium, Experience with API testing, Experience with test automation frameworks, Experience with test tools and test management tools, Experience with relational databases, Experience working in Linux environment, Ability to automate UI and backend tests, Ability to perform automated and manual testing, Experience in test planning and execution, Understanding of testing in large systems and complex integrations, Experience in non-functional testing, ISTQB Foundation Level knowledge, Very good English skills 📃 Skills: Java, Selenium, Playwright, Robot, qTest, API, Linux, SQL, JMeter, Cucumber, Splunk, Grafana, GitHub, ISTQB 🏢 Description: As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: Senior Test Automation Engineer (Java) Responsibilities: Ensure test activities are executed according to latest version of company's Test Strategy Perform test automation for UI and backend layers Plan testing activities and create test plans Analyze and design test cases Prepare and manage test data Execute tests (automated and manual) Maintain high quality standards for release train Support manual testing when required Monitor functionality and performance using tools (Splunk, Grafana) Requirements: Strong experience with Java and Java-based test automation Experience with test automation frameworks (Java mandatory) Knowledge of Selenium and/or Playwright or Robot Framework Experience with test tools and test management tools (e.g. qTest) Experience with API testing Familiarity with low latency solutions General testing knowledge at ISTQB Foundation Level Experience with Java ecosystem Experience with relational databases Experience working in Linux environment Ability to automate tests on UI and backend level Ability to perform both automated and manual testing Experience in test planning and test execution Understanding of testing in large systems and complex integrations Experience in non-functional testing (performance, stress, security) Very good command of English, both spoken and written Nice to have: Experience with Robot Framework or Playwright Knowledge of Payments, Cards or Fraud domain Experience in fraud monitoring or fraud-related systems Familiarity with JMeter Experience with Cucumber Experience with Splunk and Grafana for monitoring Experience with GitHub Copilot Offer: Private medical care Co-financing for the sports card Constant support of dedicated consultant Employee referral program

🏢 Summary: Senior Fullstack Developer role focused on developing and modernizing a corporate digital banking platform. The position involves building scalable API solutions, working with microservices and monolithic architectures, and delivering high-quality software using modern engineering practices. The role requires close collaboration within Agile teams to ensure resilient and maintainable solutions. 🗂️ Requirements: Minimum 6 years of Java development experience, Approximately 2 years of Angular experience, Experience building API solutions, Working knowledge of Spring and Hibernate, Experience with reactive programming, Experience with REST and microservices, Experience with SQL, Experience with Git, Knowledge of Cucumber, Understanding of SOLID principles and design patterns, Experience working in Agile environment, Fluency in English 📃 Skills: Java, Angular, Spring, Hibernate, REST, Microservices, SQL, Git, Cucumber, Jasmine, SAFe 🏢 Description: As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: Senior Fullstack Developer Responsibilities: Develop and maintain new features for a modern corporate digital banking platform Build and improve API solutions supporting key banking services such as accounts, payments, file transfer, and international/local services Contribute to the modernisation of the legacy Corporate Netbank platform Work with backend services based on microservice and monolithic architecture Design and implement resilient, scalable, and maintainable software solutions Follow Domain-Driven Design principles and port-adapter architecture Collaborate closely with developers, Product Owners, architects, analysts, and QA engineers Support maintenance, compliance, and platform improvement activities Participate in Agile ceremonies and contribute to team planning and delivery Ensure high quality of delivered software through clean code, testing, and best engineering practices Requirements: At least 6 years of hands-on experience in Java development Around 2 years of experience with Angular Strong experience in building API solutions Working knowledge of Spring and Hibernate Experience with reactive programming Experience with REST, microservices, SQL, and Git Knowledge of Cucumber framework Good understanding of SOLID principles and design patterns High level of software development skills and engineering mindset Experience working in an Agile environment, preferably SAFe Strong collaboration skills and focus on quality and timely delivery Fluency in English Nice to have: Working knowledge of unit testing in Jasmine Experience working in banking or financial services projects Offer: Private medical care Co-financing for the sports card Constant support of dedicated consultant Employee referral program