Senior React Developer

About

You will be fully integrated into our client’s engineering team operations and dynamics.

Product: A crypto-gaming platform combining blockchain and gaming.

Hybrid work at the Warsaw office.

Responsibilities

• Build high-performance web apps using React.js and Next.js.
• Create engaging animations with Spine player, GSAP, and Pixi.js.
• Collaborate with designers and backend developers for seamless integration.
• Write clean, optimized code focused on usability and performance.
• Style with SASS or Tailwind to create scalable, reusable components.
• Manage code on GitHub with merges, rebases, and pull requests.
• Solve high-traffic challenges, ensuring fast loading for all users.
  
  

Our offer

• Competitive salary on B2B contract
• Real impact and independence at work
• Individual career path
• Modern tools and workflows
• Work-life balance
• A non-corporate atmosphere where innovation, personal growth, and teamwork thrive
• 100+ smart, curious & ambitious engineers

What you bring

• 5+ years of experience in frontend development
• Strong experience with TypeScript and React.js
• Knowledge of Next.js.
• Proven ability to create animations using Spine, GSAP, Pixi.js, or similar tools.
• Proficiency in styling with SASS and/or Tailwind CSS.
• Confident in GitHub version control, including merges and rebases.
• Comfortable with a hybrid work setup in Warsaw.
• Excellent English language skills

Nice to have

• Ability to read and understand PHP, Node.js, or Go code
• Experience with Node.js and AngularJS.