Mid Frontend Developer (React)

Warsaw (Onsite – near Metro Plac Wilsona)💼 B2B

About Silk Software House

Silk Software House is a Warsaw-based development company delivering high-quality fintech, e-commerce, and enterprise systems for long-term clients. We focus on clean architecture, pragmatic engineering, and software that performs well in production.

Your Role

As a Mid Frontend Developer, you’ll design and implement modern web applications using React. You’ll work closely with backend developers and designers, translate Figma designs into pixel-perfect UI, and help maintain and evolve existing products.

Responsibilities

• Design and implement modern web applications using React

• Build responsive, pixel-perfect UI based on Figma designs

• Integrate frontend applications with REST / GraphQL APIs

• Implement authentication and authorization flows

• Maintain and optimize existing frontend codebases

• Diagnose performance and rendering issues

• Collaborate with system architects, backend developers, and other stakeholders

• Ensure code quality, performance, and maintainability

Requirements

• This role requires full-time onsite work (no remote or hybrid options). Candidates must be willing and able to work from our office near the Plac Wilsona metro station

• 2–4 years of commercial experience with modern React

• Strong knowledge of JavaScript and TypeScript

• Very good understanding of HTML5 and CSS3

• Practical experience with TailwindCSS

• Experience with common state management patterns

• Good understanding of frontend security basics

• Basic experience with testing React components

• Familiarity with Git and standard development workflows

• Basic understanding of Docker

• Ability to use AI tools as part of the development workflow

• English at B2+ level with good communication skills

  
  

Nice to Have

• Internationalization (i18n)

• E2E tests

• CI/CD pipelines

• Accessibility standards (WCAG)

• Experience with Next.js

• Storybook

Rates (B2B)

• 80–110 PLN / hour

Recruitment Process

1. Intro call (30 min)

2. Technical interview or short task

3. Final fit & project discussion

4. Offer