Senior Frontend Engineer | AI-Powered UI & Scale (Onsite)

Fresha; Warszawa; On-site; PLN 279,000 - 446,000; Part time

Benefits offered by this job

RSUs

Private healthcare

Competitive salary

Job summary

Fresha, a leading beauty and wellness platform in Warsaw, seeks a frontend engineer to own the core booking engine and ship user-facing features in React+TypeScript for millions of pros and clients.

You’ll leverage AI tools to accelerate delivery, work with a design system, write robust tests, and collaborate across Product, Design, Backend, and Infra to ship features in 6-week cycles.

Qualifications

• Deep experience building AI-augmented web apps with React/TypeScript.
• Strong knowledge of GraphQL and REST fundamentals.
• Experience with design systems and web performance best practices.
• Testing mindset with modern JS/TS testing frameworks.

Responsibilities

• Own and evolve the core booking & scheduling engine at Fresha.
• Build and ship features in React + TypeScript for millions of users.
• Own features end-to-end: discovery, design, implementation, testing, rollout.
• Collaborate with Product, Design, Backend, and Infrastructure teams.
• Write robust tests and contribute to CI/CD processes.

Skills

AI-Augmented Workflow

React

TypeScript

GraphQL

REST

Design Systems

Web performance

Testing mindset

CI/CD

AI tooling

Tools

React

TypeScript

GraphQL (Apollo or urql)

REST

Cypress

Jest

React Testing Library

CI/CD tooling

Job description

Fresha, a leading beauty and wellness platform in Warsaw, seeks a frontend engineer to own the core booking engine and ship user-facing features in React+TypeScript for millions of pros and clients.

You’ll leverage AI tools to accelerate delivery, work with a design system, write robust tests, and collaborate across Product, Design, Backend, and Infra to ship features in 6-week cycles.