Softellar
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Senior React Developer

Engineering
Remote / Warsaw, Poland
Full-time
5+ years
Full-time
Featured

We're looking for a Senior React Developer to join our dynamic team and help build cutting-edge web applications for our clients across various industries.

Responsibilities
  • Develop and maintain high-quality React applications using modern JavaScript/TypeScript
  • Collaborate with cross-functional teams to define, design, and ship new features
  • Write clean, maintainable, and efficient code following best practices
  • Participate in code reviews and provide constructive feedback to team members
  • Optimize applications for maximum speed and scalability
  • Mentor junior developers and contribute to team knowledge sharing
  • Stay up-to-date with the latest React ecosystem and web development trends
Requirements
  • 5+ years of professional experience with React and JavaScript/TypeScript
  • Strong understanding of React hooks, context API, and state management (Redux, Zustand)
  • Experience with modern build tools (Webpack, Vite) and package managers
  • Proficiency in HTML5, CSS3, and responsive design principles
  • Experience with RESTful APIs and GraphQL
  • Knowledge of testing frameworks (Jest, React Testing Library, Cypress)
  • Familiarity with version control systems (Git) and CI/CD pipelines
  • Strong problem-solving skills and attention to detail
  • Excellent communication skills in English
Nice to Have
  • Experience with Next.js and server-side rendering
  • Knowledge of Node.js and backend development
  • Experience with cloud platforms (AWS, Azure, GCP)
  • Familiarity with Docker and containerization
  • Experience with design systems and component libraries
  • Knowledge of accessibility standards (WCAG)
  • Experience with performance optimization and monitoring tools
What We Offer
  • Competitive salary and performance bonuses
  • Flexible working hours and remote work options
  • Professional development budget for courses and conferences
  • Health insurance and wellness programs
  • Modern equipment and tools
  • Collaborative and innovative work environment
  • Opportunity to work on diverse and challenging projects

Ready to Join Our Team?

We'd love to hear from you! Send us your resume and let's discuss how you can contribute to our mission.