Senior Web Developer (React JS)

Wissen Technology is hiring

About the role

We are seeking a highly skilled Senior Web Developer (React.js) to own end-to-end UI modules. You will play a key role in designing frontend architecture, optimizing high-performance applications, and setting engineering standards within a collaborative, fast-paced environment.

Responsibilities

• Build and maintain high-quality, scalable frontend applications.
• Architect reusable components and frontend frameworks.
• Drive performance improvements via lazy loading, memoization, and rendering optimizations.
• Partner with cross-functional teams to align UI deliverables with client business objectives.
• Mentor the team through code reviews and technical guidance.

Eligibility

• 6-8 years of professional experience in frontend web development.
• Hands-on experience with React.js in production environments.
• Mastery of TypeScript and modern state management patterns.
• Proven track record of working on enterprise-level, large-scale applications.
• Strong ownership mindset and ability to collaborate across teams.

Skills

• React.js
• TypeScript
• JavaScript
• State Management: Zustand, TanStack Query, Context API
• Testing: Jest, React Testing Library, Cypress

Benefits

• Opportunity to work with a global product engineering firm
• Collaborative, fast-paced environment
• Professional growth and development opportunities