JavaScript / React Developer – Greenfield Project –

Dear Consultant,

We are looking for an experienced JavaScript / React Developer to join a greenfield development project for a major client in the financial sector. This is a hybrid B2B role based in Kraków or Warsaw, offering an exciting opportunity to shape a modern front-end architecture from the ground up.

Interested? Send your CV to (marcillina.tietjen@dcvtechnologies.co.uk) and B2B rate. We’re actively reviewing candidates – referrals are also welcome!

Location: Kraków or Warsaw (Hybrid: 2–3 days )

Contract Type: B2B

Start Date: ASAP / Flexible

Client Industry: Financial Services

Project Type: Greenfield / New Development

Must-Have:

• 5+ years of hands-on experience with React.js (8–10 years overall software development experience)
• Expertise in React and Redux
• Strong understanding of modern JavaScript (ES6+) and front-end architecture

Should-Have:

• Experience with Jasmine for unit testing
• Solid JavaScript testing practices

Could-Have:

• Exposure to Cypress AO or other E2E testing frameworks

Why Join?

• Greenfield project with a respected financial industry client
• Hybrid flexibility in Kraków or Warsaw
• Long-term, stable B2B engagement
• Work with modern tools and development best practices