Fullstack Developer (React, Node.js)

Project overview

📍 Client & contract: lead international bank | B2B

🗣️ Recruitment: phone screen with our recruiter + technical test + one on-line meeting with the hiring managers

🗺️ Hybrid work: 6 days per month from the office in Cracow

The offer:

Do you want to work for one of the world’s largest global banks? Want

to be part its exciting digital transformation? Do you want to engineer

incredible products for millions of customers? Well, our Client offers

just that ☺︎ It’s a leader in digital transformation of banking services

and Cracow is one of the most important technological centers –

majority of projects are delivered from Poland ☺

You will lead the delivery and ongoing support of internal web applications built on data from the Data Platform. As part of a small team, the successful candidate will be proactive, self-directed, and comfortable owning end-to-end delivery – from design through to implementation and support.

About you:

• Prestigious position at one of the world's largest banks
• Stable, long-term projects
• Competitive salary with a B2B contract
• Hybrid work (6 days per month from the office in Cracow) and flexible working hours
• Private healthcare and multisport card
• Personal growth and development opportunities with the possibility to rotate between projects
• Referral program and company events
• Convenient parking
• Design and develop reusable software components to enable a scalable suite of internal web pages and applications
• Build intuitive, high-quality user interfaces with a strong focus on usability
• Design and implement APIs to publish and serve data sourced from the Data Platform
• Collaborate effectively with UI/UX designers, data analysts, GCP BigQuery developers, and DevOps colleagues
• Establish and promote strong engineering practices, including high coding standards and maintainability
• Minimum 3 years’ proven experience as a full-stack developer
• Strong front-end development capability, including React, HTML, TypeScript, and Express.js
• Experience building RESTful services using Node.js
• Working knowledge of code version control (Git)
• Experience implementing unit tests and contributing to reliable automated testing practices
• Ability to work independently and take ownership of deliverables (essential)
• Fluent English for day-to-day communication

Nice to have

• Familiarity with Figma
• Experience with SQL databases, ideally Google BigQuery (GCP)
• Experience with tools and libraries such as ReactFlow or D3.js, TanStack (Query/Router), Vite, and Playwright

Project details

• Start: 2026-12-01
• Location: Kraków, PL