UI Developer

Devire is an international company specializing in recruitment, outsourcing and employer branding services. For over 30 years, we have been representing leading employers on the European market, conducting comprehensive projects of searching for managers and specialized staff, implementing the latest solutions in the area of ​​IT services and supporting the image of an employer of choice.

We are seeking a skilled and experienced UI Developer  to join our dynamic technology team within the banking sector.

Salary based on  B2B contract  (via  Devire ) 180-200 pln/h net+vat

Long-term employment

Private HealthCare

Sports card 

Life insurance

Working for a leading corporation with a stable market position

Working in the international environment

Onsite work ( 3 days a week office work ) with  supportive  and  positive environment

Requirements

5-10 years of experience with React, TypeScript, JavaScript, HTML, and CSS .

Experience building component libraries, design systems, or large-scale UIs .

Good understanding of accessibility (WCAG) and frontend testing.

Experience with CSS-in-JS, Sass, or modern styling architectures .

Experience working in large codebases or monorepos.

Hands-on experience with Claude Code or similar agentic coding tools .

Ability to evaluate AI-generated code and improve AI-assisted development workflows.

Strong debugging, problem-solving, and collaboration skills.

Tech stack

Languages: TypeScript, JavaScript

Frontend: React, Angular (maintenance)

Styling: CSS-in-JS, Sass

Build: Bazel, Monorepo

Testing: React Testing Library, Cypress

AI: Claude Code and agentic coding tools

Must have: React, TypeScript, JavaScript, HTML, CSS, WCAG, Testing, Sass, Angular, Bazel, Cypress