Senior React Front-End Engineer – Hybrid, AWS

Capco; Województwo mazowieckie; Hybrid; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Hybrid work model in Warsaw

Office in Warsaw on request

Job summary

Capco Poland is seeking an experienced Front-End Developer (React) to deliver scalable, user‑focused web applications for the financial services and payments sector. You will work on design, development, and enhancements, combining React with AWS and modern tooling to support critical payment services.

The role emphasizes collaboration with an Agile team, code quality, and performance improvements, while enabling hybrid work from the Warsaw office.

Qualifications

• 5–10 years of software development experience, with substantial hands‑on expertise in React and modern front‑end development.
• Strong proficiency in JavaScript, TypeScript, HTML5, CSS3, and component‑based architecture.
• Practical experience with AWS cloud services and integrating front‑end apps with cloud solutions.
• Good understanding of REST APIs, state management, automated testing, Git, and modern development practices.

Responsibilities

• Design, develop, and deliver responsive, high‑quality front‑end solutions using React and modern JavaScript technologies.
• Collaborate with the Agile Team to coordinate technical activities and deliver project outcomes.
• Develop and maintain integrations between front‑end applications and APIs or services in AWS environments.
• Deliver clean, maintainable, testable code with reviews and standards adherence.
• Analyse and resolve technical challenges, optimise performance, and improve usability and accessibility.

Skills

React

JavaScript

TypeScript

HTML5

CSS3

REST APIs

Git

Agile/Scrum

Tools

AWS

Jest

React Testing Library

Cypress

CI/CD

Job description

Capco Poland is seeking an experienced Front-End Developer (React) to deliver scalable, user‑focused web applications for the financial services and payments sector. You will work on design, development, and enhancements, combining React with AWS and modern tooling to support critical payment services.

The role emphasizes collaboration with an Agile team, code quality, and performance improvements, while enabling hybrid work from the Warsaw office.