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April 8, 2026

Frontend Developer (React)

Senior • Remote

90 - 100 PLN

Gliwice, Poland

 

Join a high-stakes project building a core system component for a global financial group specializing in debt management. This is a pure greenfield development using a Domain-Driven Design (DDD) approach. You will work in an Agile (Kanban-like) environment, focusing on building the first modules of a system divided into bounded contexts for various international markets. No maintenance tasks – just pure development of a modern, scalable platform.

Details

  • Start: ASAP

  • Duration: 6-month initial contract with high extension potential.

  • Location: 100% Remote

  • Recruitment: Includes a leadership interview and technical verification.

Responsibilities

  • Core Development: Building the frontend layer for new core system modules from scratch.

  • Architecture: Implementing solutions based on MicroFrontends and distributed system patterns.

  • Quality & Testing: Writing automated tests (Cypress, RTL) and ensuring high code standards.

  • Observability: Monitoring system performance and health using tools like Grafana.

  • Collaboration: Working closely with the business side to refine requirements and co-creating team conventions and best practices.

Requirements

  • Experience: Minimum 5 years in Frontend Development.

  • Core Stack: Expert knowledge of TypeScript and React.js.

  • Fundamentals: Mastery of JavaScript (ES6+), HTML5, and CSS3/SCSS.

  • Integrations: Solid experience with RESTful APIs.

  • Architecture: Practical experience with MicroFrontends and/or distributed systems.

  • Tooling: Experience with observability/logging tools (e.g., Grafana) and design patterns.

Nice to Have

  • Experience with Docker, Kubernetes, or OpenShift (OCP).

  • Previous background in the financial/fintech sector.

Soft Skills & Mindset

  • Proactivity, high independence, and a "can-do" attitude.

  • Maturity in teamwork—sharing knowledge and supporting colleagues.

  • Ability to thrive in a Kanban-style environment.