Senior Frontend Engineer — Vue/React, Design Systems

Mangopay; Warszawa; On-site; PLN 140,000 - 210,000; Full time

Job summary

Mangopay is seeking a Senior Frontend Engineer to contribute to customer-facing products, including our Dashboard and design system. You will build and refine frontend applications using Vue.js and React, aiming for delightful user experiences and robust technical standards.

You’ll collaborate with designers and developers to extend Mangopay’s design system, implement comprehensive testing (End-to-end and component), and improve CI/CD pipelines.

Qualifications

• 5+ years of experience in developing frontend applications using Vue.js, React or similar frameworks.
• Strong experience in creating design systems and related tooling from scratch.
• Strong experience in Frontend application testing, including End-to-end and Component testing (Playwright, Cypress, or similar), Visual testing (Chromatic or similar)

Responsibilities

• Develop and Maintain Frontend Applications: Utilize Vue.js and React to build and refine frontend applications.
• Collaborate on Design System: Work with designers to develop Mangopay’s design system and ensure components are well covered and tested.
• Enhance CI/CD & Deployment Pipelines: Improve CI/CD pipelines and deployment processes.
• Operate Applications in Production: Monitor performance, troubleshoot issues, and ensure high availability.

Skills

Vue.js

React

Design systems

Frontend testing

CI/CD pipelines

Code quality

Tools

Playwright

Cypress

Chromatic

TeamCity

GitLab

Job description

Mangopay is seeking a Senior Frontend Engineer to contribute to customer-facing products, including our Dashboard and design system. You will build and refine frontend applications using Vue.js and React, aiming for delightful user experiences and robust technical standards.

You’ll collaborate with designers and developers to extend Mangopay’s design system, implement comprehensive testing (End-to-end and component), and improve CI/CD pipelines.