Senior Backend Java Developer
Primary stack
Nice to have's
Job description
About the Position
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 a Senior Backend Java Developer to join our team in Warsaw.
Responsibilities
- Design, develop, test, and maintain backend services for digital banking platforms
- Drive backend testing activities within an agile team
- Ensure delivery of high-quality, reliable, and scalable solutions
- Collaborate with business stakeholders to gather requirements and support solution design
- Support analysis activities and translate business needs into technical solutions
- Use AI-powered tools in development, testing, and delivery processes
- Contribute to technical design, implementation, continuous improvement, and operational support
- Work within a cross-functional agile team delivering customer-facing digital banking services
Requirements
- Strong experience in backend development using Java 21+, REST APIs, and microservices
- Hands-on experience with Spring Boot 3.4, Spring WebFlux, and Hibernate
- Practical knowledge of Oracle DB, DB2, and SQL
- Hands-on experience with Git, Maven, and Jenkins
- Practical experience in working with Splunk
- Strong understanding of SOLID principles
- Proven experience in test automation, including unit, integration, API, and performance testing
- Hands-on experience with Cucumber and WireMock
- Proven experience in driving backend testing activities within an agile team
- Ability to collaborate with business stakeholders and contribute to solution design
- Experience in using AI-powered tools in software development and testing
- Very good command of English, both spoken and written
Nice to Have
- Understanding of reactive programming concepts
- Hands-on experience with JavaScript and TypeScript
- Practical experience with Angular 2+ and AngularJS
- Hands-on experience with Playwright and qTest
- ISTQB Foundation certification
- Practical knowledge of Gherkin
We Offer
- Private medical care
- Co-financing for the sports card
- Constant support of a dedicated consultant
- Employee referral program
About the Company
DCG Sp. z o.o. is a recruitment company with the following details:
- REGON: 141316780
- NIP: 5222877930
- KRS: 0001067305
Headquarters: ul. Towarowa 28, 00-839 Warsaw
Branch: Aleja Grunwaldzka 50A, 80-241 Gdańsk
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© DCG. This job description was sourced from the employer's public career page. TheJob is not the employer — we index the posting and route candidates to the source. All content rights and hiring decisions belong to the employer.
IT Services,Financial Services,Telecommunications,Data Center Migration,Regulatory Compliance
About the Company DCG is a company that matches business needs with the ambitions of individuals. They value well-matched collaborations, helping candidates find environments where they can thrive and companies to build teams. Products, Services & Tech Stack Core Solutions: Recruitment Outsourcing Team Leasing Technologies & Frameworks: Checkpoint (VSS, VSX, URL) Fortinet (Fortimanager, FortiAnalyzer, UTM) VPN CISCO Orion (NPM, NCM) Infoblox VISIO Cisco ASA Firewalls Catalyst switches ISR routers Secunet SINA routing switching DMVPN IPSEC Windows stations telephony Wifi Linux/SQL IBM p-series Solaris Linux PRINCE2 PMP ITIL Remedy MS Project MS Outlook Project Scope & Target Clients Client Base: Corporations requiring network security policy and procedure creation. Corporations needing secure information exchange systems. Corporations relocating headquarters. Corporations needing compliance with local financial regulatory requirements. Corporations migrating critical business applications. Corporations separating Shared Service Centers. Engineering Scale: Projects involving optimization of network configurations. Projects involving secure data transmission in network environments. Projects involving relocation of corporate headquarters. Projects involving compliance with local financial regulatory requirements. Projects involving migration of critical business applications. Projects involving separation of Shared Service Centers.
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