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September 18, 2026

React Tech Lead

Senior • On-site

Warsaw, Poland

Quick Facts

  • Role: Tech Lead (React)
  • Focus: Frontend architecture and development for electronic banking applications
  • Project: Web applications and services for digital banking channels, including White Label and partner integrations

Description

Lead the design and development of React web applications used in modern electronic banking. You will build reusable, scalable frontend components, integrate with backend services via REST API, and help deliver White Label solutions for partners and digital channels.

Responsibilities

  • Design and develop web applications using React
  • Build and evolve frontend components and modules
  • Develop White Label frontend solutions
  • Integrate React applications with backend services via REST API
  • Design and implement scalable frontend application architecture
  • Ensure code reusability, performance, and quality
  • Create and maintain automated frontend tests
  • Participate in code reviews and establish programming standards
  • Collaborate with backend developers, analysts, QA, and DevSecOps
  • Contribute to solutions for electronic banking
  • Work in Agile/Scrum teams

Requirements

  • Minimum 5 years of commercial experience in frontend application development
  • Very good knowledge of JavaScript and TypeScript
  • Experience with modern frontend frameworks, especially React
  • Experience building and developing web applications
  • Practical knowledge of HTML5 and CSS3
  • Experience integrating applications with REST API
  • Practical knowledge of Git
  • Experience with CI/CD processes
  • Knowledge of responsive user interface design principles
  • Ability to work with backend and QA teams
  • Experience working in Agile/Scrum teams

Benefits

  • Long-term project involvement in an engineering-focused environment
  • Access to latest technologies and engineering best practices
  • Flexible work model: hybrid or fully remote, team-dependent
  • Knowledge-sharing ecosystem (internal training, topic guilds, cloud trainings and certifications)
  • Online English or German learning and group classes
  • Multisport and private medical care on preferential terms
  • Paid sailing trips (additional benefits described in the offer)
  • 4-step recruitment process: phone call, manager/expert meeting, technical feedback, onboarding

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