Senior React Developer

Job description

**Job Requirements** At Quest Global, it’s not just what we do but how and why we do it that makes us different. With over 25 years as an engineering services provider, we believe in the power of doing things differently to make the impossible possible. Our people are driven by the desire to make the world a better place—to make a positive difference that contributes to a brighter future. We bring together technologies and industries, alongside the contributions of diverse individuals who are empowered by an intentional workplace culture, to solve problems better and faster. **About The Role** We are seeking an experienced React Developer with 5-7 years of professional experience to join our dynamic development team. The ideal candidate will have a strong foundation in modern React development, excellent problem-solving skills, and the ability to work collaboratively in an agile environment. **Key Responsibilities** Develop and maintain high-quality, scalable web applications using React.js Collaborate with cross-functional teams including designers, product managers, and backend developers Write clean, maintainable, and well-documented code following best practices Implement responsive designs and ensure cross-browser compatibility Optimize application performance and user experience Participate in code reviews and provide constructive feedback to team members Debug and troubleshoot issues across the development lifecycle Stay updated with the latest React ecosystem trends and technologies Mentor junior developers and contribute to team knowledge sharing We are known for our extraordinary people who make the impossible possible every day. Questians are driven by hunger, humility, and aspiration. We believe that our company culture is the key to our ability to make a true difference in every industry we reach. Our teams regularly invest time and dedicated effort into internal culture work, ensuring that all voices are heard. We wholeheartedly believe in the diversity of thought that comes with fostering a culture rooted in respect, where everyone belongs, is valued, and feels inspired to share their ideas. We know embracing our unique differences makes us better, and that solving the worlds hardest engineering problems requires diverse ideas, perspectives, and backgrounds. We shine the brightest when we tap into the many dimensions that thrive across over 21,000 difference-makers in our workplace. **Work Experience** **Technical Skills:** 5-7 years of professional experience with **React.js and modern JavaScript (ES6+)** Strong proficiency in **HTML5, CSS3, and responsive web design** Experience with **state management libraries (Redux, Zustand, or Context API)** Familiarity with React hooks and functional components Knowledge of modern build tools (Webpack, Vite, or similar) Experience with version control systems ( **GitHub** ) Understanding of **RESTful APIs and asynchronous programming** Familiarity with **testing frameworks (Jest, React Testing Library)** **Soft Skills** Strong problem-solving and analytical thinking abilities Excellent communication and collaboration skills Ability to work in an agile development environment Attention to detail and commitment to code quality Self-motivated with ability to manage multiple priorities **Preferred Qualifications** Experience with **TypeScript** Knowledge of **modern CSS frameworks** (Tailwind CSS, Styled Components, CSS Modules) Familiarity with **Next.js or other React frameworks** Experience with GraphQL and Apollo Client Understanding of CI/CD pipelines Knowledge of performance optimization techniques Experience with mobile-first development Familiarity with design systems and component libraries Backend development experience ( **Node.js** , Python, or Java) Experience with cloud platforms ( **AWS** , Azure, GCP) **Education & Certifications** Bachelor's degree in Computer Science, Software Engineering, or related field Relevant certifications in React or web development (preferred but not required)