Java Developer

🏢 Summary: Long-term hybrid Java Engineer role on a project for a major international Swiss investment bank, focused on building and maintaining microservices and data streaming solutions in a modern cloud environment. The position requires deep expertise in Java and related enterprise technologies, with work in AI-assisted development and secure, scalable architectures. Opportunity to work with modern technologies in an international setting with strong growth potential. 🗂️ Requirements: 15+ years of experience in Java development, Extensive experience with Flowable, Strong knowledge of Spring Boot, Experience with ORM frameworks (JPA, iBatis), Knowledge of security standards (Azure AD, OAuth), Experience with Kafka, Experience with CosmosDB, Experience with PostgreSQL, Experience with Redis, Experience in building REST services, Experience with Azure cloud, Experience with Docker, Experience with Kubernetes, Experience with Maven, Experience with Gradle, Experience with microservices architecture, Experience with data streaming architectures, Experience with AI-assisted software development 📃 Skills: Java, Flowable, SpringBoot, JPA, iBatis, AzureAD, OAuth, Kafka, CosmosDB, PostgreSQL, Redis, REST, Azure, Docker, Kubernetes, Maven, Gradle, Microservices, DataStreaming, AI 🏢 Description: We are currently looking for talented and experienced Java Developer to join a long-term project with a major international Swiss investment bank operating in the financial sector. 📍 Location: Wroclaw or Krakow 🏢 Hybrid model: 3 days per week from the office Java Engineer with extensive knowledge (15+ years) of Java Flowable, Spring Boot, ORM frameworks (JPA, iBatis) Security (Azure AD, OAuth), Kafka, CosmosDB PostgresSQL, Redis, REST, Azure, Docker, Kubernetes, Maven Gradle, microservices and data streaming architectures and AI‑assisted software development. Benefits ✅ Stable long-term cooperation with opportunity for extension Opportunity to work with modern technologies in an international environment Professional growth and continuous development opportunities Participation in challenging and impactful projects 📩 If you’re interested and meet the qualifications, please send your CV at alina.pchelnikova@dcvtechnologies.co.uk

🏢 Summary: Long-term B2B opportunity for an experienced Java Backend Developer to build and maintain a secure public website based on microservices architecture for a major international investment bank. The role involves developing new features, improving architecture and deployment processes, and contributing to system design. Hybrid work model in Wroclaw with a strong focus on backend development in a Java-based environment. 🗂️ Requirements: 6-10 years of commercial experience in software development, Strong experience in Java backend development, Experience with microservices architecture, Experience in designing and maintaining secure web applications, Knowledge of system architecture and deployment processes, Experience with Python, Ability to work in hybrid model (3 days per week in office) 📃 Skills: Java, Python, Microservices, REST, Spring, SQL, Git, CI/CD 🏢 Description: We are currently looking for talented and experienced Java Developers to join a long-term project with a major international Swiss investment bank operating in the financial sector. 📍 Location: Wroclaw, Poland (Hybrid – 3 days per week from the office) Type of contract: B2B Job Summary: Main technical skillset required is Java . Python is an additional skillset requirement. 6-10 years experience range We need Back End developers to create new features and maintain  a secure public website with microservices infrastructure. There are deficiencies around architecture, deployment, processes and we are looking for someone with both development and design expertise. We would like to hire a person who understands concepts and has good critical thinking. Our tech stack is Java based. Benefits ✅ Stable long-term cooperation with opportunity for extension Opportunity to work with modern technologies in an international environment Professional growth and continuous development opportunities Participation in challenging and impactful projects 📩 If you’re interested and meet the qualifications, please send your CV to Alina Pchelnikova at alina.pchelnikova@dcvtechnologies.co.uk

🏢 Summary: Long-term hybrid opportunity for an experienced .NET Developer to work on digital products and technology services for a major international investment bank. The role involves backend and frontend development, cloud-based architecture on Azure, and building scalable, secure microservices-based solutions. You will contribute across the full software development lifecycle, from design to deployment and production support. 🗂️ Requirements: Bachelor’s or Master’s degree in Computer Science, Computer Engineering, or related field, Strong experience with C# and .NET Core, .NET 6 or later experience, Experience building frameworks and APIs, Knowledge of object-oriented design, Design Patterns, SOLID, Understanding of multithreading, Experience with Microsoft Azure services, Experience with microservices architecture, Experience with event-driven architecture, Experience with messaging platforms, Experience with containers, Experience with React, Experience with TypeScript or JavaScript, Experience with CSS3 and HTML5, Agile mindset, Experience with Test Driven Development, Knowledge of DevOps practices, Focus on Clean Code principles 📃 Skills: C#, .NET, .NET6, API, OOP, SOLID, Multithreading, Azure, AKS, Containers, WebApps, AzureFunctions, ServiceBus, StorageAccounts, KeyVault, Microservices, EventDriven, Kafka, Kubernetes, React, TypeScript, JavaScript, CSS3, HTML5, TDD, DevOps 🏢 Description: We are currently looking for talented and experienced .NET Developer to join a long-term project with a major international Swiss investment bank operating in the financial sector. 📍 Location: Wroclaw or Krakow 🏢 Hybrid model: 3 days per week from the office Responsibilities Design, develop, and improve digital products and technology services for clients and employees Apply a broad range of software engineering practices, from analyzing user needs to automated testing and deployment Ensure quality, security, reliability, and compliance of solutions Build observability into solutions, monitor production health, resolve incidents, and remediate root causes Understand and advocate for client needs Share knowledge with colleagues, support hiring, and contribute to engineering culture and internal communities Requirements Education Bachelor’s and/or Master’s degree in Computer Science, Computer Engineering, or related technical discipline Backend / .NET Strong experience with C# and .NET Core Experience developing frameworks and APIs using .NET 6 or later Understanding of object-oriented design, Design Patterns, and SOLID principles Understanding of multi-threading Cloud & Infrastructure Experience with Microsoft Azure services: AKS Containers Web Apps Azure Functions Service Bus Storage Accounts Key Vault Experience with Cloud architecture and engineering, ideally Azure Architecture Experience with: Microservice architecture Event-Driven architecture Service/Micro-Service architectures Loosely coupled systems Reusable components Messaging & Containers Experience with messaging platforms, ideally Kafka Experience with Containers, ideally Kubernetes Frontend Experience with React Experience with TypeScript / JavaScript Experience with CSS3 and HTML5 Engineering Practices Agile mindset Test Driven Development (TDD) DevOps practices Focus on Clean Code and engineering best practices Benefits ✅ Stable long-term cooperation with opportunity for extension Opportunity to work with modern technologies in an international environment Professional growth and continuous development opportunities Participation in challenging and impactful projects 📩 If you’re interested and meet the qualifications, please send your CV at alina.pchelnikova@dcvtechnologies.co.uk

🏢 Summary: Long-term hybrid .NET Developer role for an international Swiss investment bank focused on building and improving digital products and technology services using modern cloud, microservices, and frontend technologies. The position involves full software development lifecycle responsibilities, production support, and collaboration within agile engineering teams. 🗂️ Requirements: Bachelor’s or Master’s degree in Computer Science, Computer Engineering, or related discipline, Strong experience with C# and .NET Core, Experience building frameworks and APIs with .NET 6 or later, Understanding of object-oriented design, Design Patterns, and SOLID principles, Understanding of multi-threading, Experience with Microsoft Azure services, Experience with cloud architecture and engineering, Experience with microservice and event-driven architectures, Experience with messaging platforms, Experience with containers and Kubernetes, Experience with React, Experience with TypeScript or JavaScript, Experience with CSS3 and HTML5, Agile mindset, Experience with Test Driven Development, Knowledge of DevOps practices, Focus on Clean Code and engineering best practices 📃 Skills: C#, .NET, .NETCore, .NET6, Azure, AKS, Containers, WebApps, AzureFunctions, ServiceBus, StorageAccounts, KeyVault, Microservices, EventDriven, Kafka, Kubernetes, React, TypeScript, JavaScript, CSS3, HTML5, TDD, DevOps, SOLID, Multithreading 🏢 Description: We are currently looking for talented and experienced .NET Developer to join a long-term project with a major international Swiss investment bank operating in the financial sector. Hybrid model: 3 days per week from the office. Responsibilities - Design, develop, and improve digital products and technology services for clients and employees - Apply a broad range of software engineering practices, from analyzing user needs to automated testing and deployment - Ensure quality, security, reliability, and compliance of solutions - Build observability into solutions, monitor production health, resolve incidents, and remediate root causes - Understand and advocate for client needs - Share knowledge with colleagues, support hiring, and contribute to engineering culture and internal communities Education - Bachelor’s and/or Master’s degree in Computer Science, Computer Engineering, or related technical discipline Backend / .NET - Strong experience with C# and .NET Core - Experience developing frameworks and APIs using .NET 6 or later - Understanding of object-oriented design, Design Patterns, and SOLID principles - Understanding of multi-threading Cloud & Infrastructure - Experience with Microsoft Azure services: - AKS - Containers - Web Apps - Azure Functions - Service Bus - Storage Accounts - Key Vault - Experience with Cloud architecture and engineering, ideally Azure Architecture - Experience with: - Microservice architecture - Event-Driven architecture - Service/Micro-Service architectures - Loosely coupled systems - Reusable components Messaging & Containers - Experience with messaging platforms, ideally Kafka - Experience with Containers, ideally Kubernetes Frontend - Experience with React - Experience with TypeScript / JavaScript - Experience with CSS3 and HTML5 Engineering Practices - Agile mindset - Test Driven Development (TDD) - DevOps practices - Focus on Clean Code and engineering best practices Benefits - Stable long-term cooperation with opportunity for extension - Opportunity to work with modern technologies in an international environment - Professional growth and continuous development opportunities - Participation in challenging and impactful projects

🏢 Summary: B2B contract opportunity for an experienced Fullstack Developer to build and maintain microservices-based financial platforms using Java and Angular in a hybrid work model (3 days onsite in Wroclaw). The role focuses on backend development with Spring Boot and REST APIs, along with modern Angular front-end implementation. 🗂️ Requirements: Strong proficiency in Java 21, Extensive experience with Spring and Spring Boot, Solid knowledge of Angular 16+, Experience in RESTful API design and development, Experience with microservices architecture, Experience with Git version control, Availability to work hybrid (3 days onsite in Wroclaw), Ability to work on B2B contract 📃 Skills: Java, Spring, SpringBoot, Angular, REST, Microservices, Git 🏢 Description: We are looking for a talented and experienced Fullstack Developer to join our growing team at a global leader in financial services platforms. Work mode: Hybrid, 3 days from office in Wroclaw, Poland Type of contract: Contract: B2B only ( 1 year with extensions) Mandatory Skills: Strong proficiency in Java programming language ( 21 version) Extensive experience with Spring & Spring Boot framework Solid understanding of Angular for front-end development ( 16 version and higher) Proficient in RESTful API design and development. Microservices Experience with version control systems, preferably Git. Benefits: Collaborative and supportive team culture Opportunity to work with global teams and stakeholders Exposure to innovative and impactful projects 📩 If you’re interested and meet the qualifications, please send your CV to Alina Pchelnikova at alina.pchelnikova@dcvtechnologies.co.uk

🏢 Summary: Long-term hybrid opportunity for an experienced Java Full Stack Developer to work on strategic UI and platform initiatives for a major Swiss investment bank. The role focuses on Java, React, and GUI development within a highly specialized financial systems environment. 🗂️ Requirements: 8+ years of experience, Java expertise, React expertise, GUI development experience, Full stack development experience, Experience working on complex enterprise systems 📃 Skills: Java, React, GUI 🏢 Description: We are currently looking for talented and experienced Java Full Stack Developer to join a long-term project with a major international Swiss investment bank operating in the financial sector. Location: Krakow Hybrid model: 3 days per week from the office Experience: 8+ years Required Skills: - Java - React - GUI Development Additional Information: - Critical resource for delivery: One of the 2 developers globally. - Drives key UI initiatives and is the sole owner of stream-level deliverables such as LMF–Vantage integration. - Highly specialized expertise: Deep LMF/F2B architectural knowledge, anchoring dependencies across UI and platform layers. - Unique skillset with significant domain and system knowledge concentration. - Immediate risk if lost: Creates a single point of failure, materially increasing execution risk and jeopardizing committed timelines. - Replacement impact: High ramp-up effort leading to loss of momentum, reduced delivery stability, and elevated risk to strategic initiatives. Benefits: - Stable long-term cooperation with opportunity for extension - Opportunity to work with modern technologies in an international environment - Professional growth and continuous development opportunities - Participation in challenging and impactful projects

🏢 Summary: Full Stack Java Developer role in a hybrid model, focused on building and maintaining cloud-native financial applications using modern Java and React technologies. The position involves backend development with Java 17+ and Spring Boot, frontend development with React, and deployment in Azure cloud environments with DevOps practices. 🗂️ Requirements: 7+ years hands-on experience with Java 17+, 5+ years experience in cloud applications, 5+ years experience with web technologies, Strong hands-on experience with React, 7+ years experience with frameworks and development tools, 5+ years experience with PostgreSQL, 2+ years experience in DevOps, Experience with Spring Boot, Experience with RDBMS 📃 Skills: Java, Spring, SpringBoot, React, TypeScript, SQL, PostgreSQL, Oracle, SQLServer, Azure, Terraform, Docker, Kubernetes, AKS, Linux, DevOps, CI/CD, CosmosDB, Elasticsearch, Lucene, Neo4j 🏢 Description: Full Stack Java Developer 📌 We are looking for Full Stack Java Developer on behalf of our client to join to the leader from the largest Swiss financial holding company. Work model : Hybrid 2-3 days from Cracow Job description: Strong experience with Java 17+, Spring Boot 3, RDBMS (SQL Server / Oracle) Experienced in web UI development using React 18+ (hooks) / Typescript Experience of DevOps CI/CD, building and deploying pipelines Hands on experience or strong interest in building cloud native applications in Azure via Terraform would be very desirable Knowledge of containerization: Docker, Kubernetes / AKS, Linux/ scripting is a plus Experience in NoSQL / Search Engines: Azure Cognitive Search, Cosmos DB, Elasticsearch, Apache Lucene, Graph Databases (neo4j or similar) is a plus Mandatory checks: 7+ Years of hands on experience on Java 17+ or higher 5+ years of hands on experience in cloud applications 5+ years of experience on Web Technologies with strong hands-on in React JS 7+ years of expereince in Framework and Tools 5+ years of experience on postgres 2+ Years of Experience in Devops ✅ Benefits: Work with modern technologies and international teams Long-term and stable cooperation Professional growth opportunities 📩 If you’re interested and meet the qualifications, please send your CV to Alina Pchelnikova at alina.pchelnikova@dcvtechnologies.co.uk

🏢 Summary: Senior Java-J2EE Engineer role focused on developing and maintaining enterprise applications within a large financial environment. The position involves working in a hybrid model, contributing to full SDLC processes, and operating in Linux-based and database-driven systems. It offers long-term cooperation with exposure to modern technologies and international teams. 🗂️ Requirements: 6+ years experience in Java application development, Strong knowledge of SQL databases, Experience with Oracle databases, Experience working in Linux environments, Proficiency in bash/shell scripting, Understanding of SDLC and application support lifecycle 📃 Skills: Java, J2EE, Spring, SQL, Oracle, MongoDB, Linux, Bash, Azure, Databricks, Denodo, Git, GitLab, Nexus, Ansible, RPM, SDLC 🏢 Description: Java-J2EE Engineer 📌 We are seeking a highly experienced Java-J2EE Engineer on behalf of our client to join to the leader from the largest Swiss financial holding company. 📍 Work mode: hybrid - 3 days a week working from the client's office in Kraków 6+ years of experience developing Java applications (Spring framework would be a plus) Solid SQL database skills (ideally Oracle and experience working with Mongo DB would be a plus) Comfortable in a Linux based server environment incl. bash (shell) scripting Familiarity with MS Azure Cloud platforms and knowledge of Databricks, Denodo would be beneficial Familiar with DevOps tools, such as Git, GitLab Pipelines, Nexus, Ansible, RPM packaging would be beneficial Good understanding of all aspects of the application development (SDLC) and support life cycle Well-developed business communication skills – both written and verbal and experience working as part of a global team Strong personal prioritization and time management Strong analytical, problem-solving and synthesizing skills Knowledge of UBS SDLC platforms and processes including as REX (release executor); the RFC process and GSNOW/Atlas shall be advantage. ✅ Benefits: Work with modern technologies and international teams Long-term and stable cooperation Professional growth opportunities 📩 If you’re interested and meet the qualifications, please send your CV to Alina Pchelnikova at alina.pchelnikova@dcvtechnologies.co.uk

🏢 Summary: Long-term B2B contract for a senior Java Developer to design and optimize scalable Java-based systems in an Agile environment. The role focuses on architecture design, microservices, API management, and performance optimization within a modern technology stack. Hybrid work model with 3 days onsite in Krakow. 🗂️ Requirements: 8–10 years of experience in Java development, Advanced knowledge of Java and JVM concepts, Experience with microservices architecture, Experience with API management, Experience with database technologies, Experience designing scalable system architectures, Ability to perform performance and scalability testing, Experience with application integration, Experience working in Agile environment 📃 Skills: Java, JVM, Microservices, API, Databases, SQL, Architecture, Scalability, Performance, Integration, Agile 🏢 Description: We are looking for a Java Developer on behalf of our client, a well-known and fast-growing technology company offering a stable, long-term project in a modern environment. 📍 Work mode: Hybrid — 3 days from Krakow 📄 Contract: B2B Role Description Agile Way of Working Advanced Java Concepts Java API Management & Microservices Database Technology Experience (Years): 8–10 Responsibilities: Designing scalable architecture systems for Java-based applications. Identifying the hardware and software infrastructure needs to accommodate the companys architectural goals. Troubleshooting design flaws and system bottlenecks. Performing validation tests to ensure the flexibility and scalability of the Java environment. Assisting the software design team with application integration. Conducting system performance tests. Completing systems reports. Responsibility of Expectations from the Role Designing scalable architecture systems for Java-based applications. Identifying the hardware and software infrastructure needs to accommodate the companys architectural goals. Troubleshooting design flaws and system bottlenecks. Performing validation tests to ensure the flexibility and scalability of the Java environment. Assisting the software design team with application integration. Conducting system performance tests. Completing systems reports. ✅ Benefits: Work with modern technologies and international teams Long-term and stable cooperation Professional growth opportunities 📩 If you’re interested and meet the qualifications, please send your CV to Alina Pchelnikova at alina.pchelnikova@dcvtechnologies.co.uk

🏢 Summary: Senior Java Developer role focused on building secure, scalable enterprise banking applications using modern Java and Spring technologies in a hybrid work model. The position involves developing high-performance REST APIs, managing databases, and supporting CI/CD pipelines within a complex enterprise environment. You will collaborate with cross-functional teams to deliver robust financial solutions. 🗂️ Requirements: 5+ years of Java development experience in enterprise environments, Strong expertise in Java and Spring Boot, Experience with JPA and REST API development, Proficiency with PostgreSQL and Oracle databases, Knowledge of security patterns and testing frameworks, Experience with CI/CD and containerization tools, Communicative proficiency in Polish, Legal right to work in the European Union 📃 Skills: Java, Spring, SpringBoot, JPA, REST, PostgreSQL, Oracle, JUnit, Mockito, OpenShift, Jenkins, GitLab, Maven, Liquibase, Postman, RabbitMQ, Kafka, MongoDB, Camunda, CICD 🏢 Description: Unleash innovation — drive the future of enterprise software development! Wroclaw/Poznań-based opportunity with hybrid work model (up to 4 remote days per week). As a Senior Java Developer , you will be working for our client, a leader in the banking sector dedicated to delivering cutting-edge financial solutions. You will help build robust, secure, and scalable enterprise applications that empower banking institutions and SME clients across Europe. Join us in shaping the digital transformation of financial services and advancing your career in a dynamic, innovative environment. Your main responsibilities: Develop and maintain high-performance Java applications using Spring Boot (preferably 21/25 versions) and Spring frameworks. Design, implement, and optimize REST APIs with security best practices. Collaborate closely with testers, analysts, and Product Owners to deliver seamless solutions. Manage databases including PostgreSQL, Oracle, and utilize JPA for persistence layer development. Use architectural tools such as Postman, Liquibase, Jenkins, Gitlab, Maven, and OpenShift to ensure continuous integration and delivery. Contribute to system security design, integrating technologies like Mockito, JUnit, RabbitMQ, Kafka, and MongoDB. Participate in code reviews, architectural discussions, and testing for quality assurance. Support deployment pipelines and collaborate with cross-functional teams to deliver excellence. You're ideal for this role if you have: 5+ years of experience in Java development within enterprise environments. Strong expertise in Java, Spring (preferably 21/25), JPA, and REST API development. Proficiency in database management, including PostgreSQL and Oracle. Solid knowledge of security patterns and testing frameworks such as JUnit and Mockito. Experience working with containerization and CI/CD tools like OpenShift, Jenkins, and Gitlab. Comfortable working in a collaborative environment with testers, analysts, and Product Owners. It is a strong plus if you have: (optional) Experience with RabbitMQ, Kafka, or MongoDB. Familiarity with Camunda BPM and banking industry solutions. Certifications or knowledge related to these technologies. Language Required for the role: Communicative proficiency in Polish. 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. We offer you At ITDS , you will work on innovative and impactful technology projects for international companies across multiple industries in Europe and beyond. We create an environment for ambitious, driven professionals who want to grow, deliver value, and build their careers in modern IT and digital transformation. Our offer includes: Stable and long-term cooperation with attractive conditions Opportunities to develop your technical expertise across various industries and technologies The chance to work on high-impact, strategic IT and digital transformation projects A clear career path and the opportunity to grow quickly by contributing to diverse client initiatives over time International environment , knowledge sharing, social events, and training opportunities Access to an attractive medical package Access to the Multisport program Access to learning platforms such as Pluralsight Flexible working hours and remote work options Internal number #8702