Java Full-Stack Developer (B2B Contract) Hybrid (Gdansk/Warsaw)

Senior • Hybrid

Warsaw, Poland

Dear Consultant,

We are supporting a global leader in digital payments and financial technology in hiring a Senior Java Full-Stack Developer.

You will design and deliver enterprise-grade platforms used globally, collaborating with international engineering teams and contributing to high-availability systems at scale.Please send CV to (marcillina.tietjen@dcvtechnologies.co.uk) if you are interested.

Title: Senior Java Full-Stack Developer –

B2B Contract

Location: Poland ( Hybrid)

Industry: Global Payments & Financial Technology

Model: Direct B2B

Shift: Standard (with collaboration across global distributed teams)

Start: ASAP

Responsibilities

Design, develop, and maintain enterprise-scale applications using Java, C#, Python, Angular, React, and related technologies.
Build, test, and optimize RESTful APIs (REST/JSON).
Ensure compliance with security standards, coding guidelines, and best practices across the SDLC.
Conduct root-cause analysis and resolve complex technical issues.
Work with Jira, ServiceNow, and Splunk for ticketing, monitoring, and log analysis.
Collaborate closely with distributed global teams to deliver high-quality solutions.
Manage multiple concurrent tasks and meet delivery deadlines.

Requirements

Bachelor’s degree in Computer Science, Software Engineering, or related field.
7+ years of hands-on development experience.
Strong experience in Java, REST API development, and modern frontend frameworks (Angular/React).
Experience with C# or Python is a plus.
Strong understanding of multi-tier architecture, HTTP, REST, JSON, and web technologies.
Proven experience in enterprise-scale development and API integrations.
Strong analytical and problem-solving skills with the ability to conduct root-cause analysis.
Excellent written and verbal communication skills.
Ability to work in fast-paced, global environments and adapt to new technologies quickly.

Nice to Have

Experience in the payments/fintech ecosystem.
Exposure to cloud (AWS/GCP/Azure).
Experience with CI/CD pipelines and containerization.

Contract Details

Model: B2B
Duration: Long-term extensions expected
Location: Poland (Remote / Hybrid)
Team: Distributed global engineering teams
Start: ASAP

DCV Technologies

DCV Technologies is a global technology company that specializes in providing advanced IT solutions and services. The company is known for its expertise in cloud engineering and full stack development, particularly within the AWS ecosystem. DCV Technologies operates with a strong emphasis on Agile methodologies, ensuring efficient and adaptive project management. The company values innovation and collaboration, working closely with senior engineering teams to deliver high-quality solutions. With a focus on the investment and financial sectors, DCV Technologies leverages its technological prowess to support global customers, demonstrating a commitment to excellence and customer satisfaction. The company is headquartered in the UK and offers remote work opportunities, reflecting its modern and flexible approach to business operations.