Front-end Software Engineer (React)

Project - the aim you'll have

Our client is an innovative company fueled by a passion for delivering top-tier entertainment in the world of betting. We firmly believe that betting should be an exhilarating experience, and our mission is to empower operators with the tools they need to not only attract and retain customers but also to provide them with the highest level of entertainment.

Our engineering team has created a highly scalable and modular platform for businesses to customize to their unique needs. We recognize the uniqueness of each operator and are committed to supporting their vision and goals.

Expectations - the experience you need
  • React 18 (5+ years): Deep understanding of component lifecycle, hooks, rendering behavior, performance optimization, SSR patterns, and large-scale application architecture
  • TypeScript: Strong proficiency with strict mode, generics, utility types, and enforcing type safety across a large codebase
  • State Management: Hands-on experience with MobX (v5/v6) and understanding of server-state management using TanStack Query; experience with Redux
  • API Integration: Experience working with RESTful APIs and type-safe layers
  • Real-time Communication: Experience working with WebSocket APIs for real-time data
  • Styling: Experience with CSS-in-JS solutions such as Emotion; understanding of theming and style composition
  • Component Libraries: Experience working with modern UI libraries (e.g. Ant Design, MUI, Radix UI)
  • Data Handling: Experience with advanced table/data grid solutions (e.g. TanStack Table or similar)
  • Architecture: Experience structuring applications using domain-driven design principles, clear module boundaries, and scalable patterns
  • Server-Side Rendering: Familiarity with custom SSR setups (e.g. Express-based)
  • Build Tools: Experience configuring and optimizing Webpack (v5+), including code splitting and module resolution
  • Testing: Experience with Jest for unit testing and Cypress or Playwright for E2E testing
  • Tooling: Familiarity with ESLint, Prettier, Stylelint, Git workflows, commit conventions, pre-push hooks, and CI pipelines
Our offer – professional development, personal growth
Hover on each benefit to learn more
Decide on the form and conditions of your employment
*Applicable in: Poland & Latam & MD/RO
Flexible employment and remote work
*Applicable in: Poland & Latam & MD/RO
Work with the latest technologies for industry leaders
*Applicable in: Poland & Latam & MD/RO
International projects with leading global clients
*Applicable in: Poland & Latam & MD/RO
Travel to clients’ and work in their environments
*Applicable in: Poland & MD/RO
International business trips
*Applicable in: Poland & MD/RO
Work comfortably in a relaxed and inspiring atmosphere that does not enforce a dress code
*Applicable in: Poland & Latam & MD/RO
Non-corporate atmosphere
*Applicable in: Poland & Latam & MD/RO
Develop your skills at work – language classes come to you
*Applicable in: Poland & MD/RO
Language classes
*Applicable in: Poland & MD/RO
Develop your competences and skills through skill centers and webinars
*Applicable in: Poland & MD/RO
Internal & external training
*Applicable in: Poland & MD/RO
Take care of the health of you and your loved ones
*Applicable in: Poland & MD/RO
Private healthcare and insurance
*Applicable in: Poland & MD/RO
Work out, swim and enjoy other fun activities
*Applicable in: Poland & MD/RO - monthly sport budget
Multisport card
*Applicable in: Poland & MD/RO - monthly sport budget
Take part in activities that support your physical and mental health
*Applicable in: Poland & Latam & MD/RO
Well-being initiatives
*Applicable in: Poland & Latam & MD/RO
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