Senior React.js/Next.js Full Stack Developer

Appsierra • IT Outsourcing & Dedicated Teams • Software Testing & QA • JavaScript • TypeScript • 2 days ago
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Salary
≈ $14k – $34k per year (Estimated)
Location
In office (India)
Seniority
Senior · 8+ years exp

First seen by Alion on Oct 6, 2026.

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Appsierra

AI-first engineering pods for QA, AI and LLM work, backend, data and frontend deployment. Vetted senior engineers, productive in about 7 days.
appsierra.com • Noida • Bengaluru • Mumbai • Hyderabad • Pune • IT Staffing & Staff Augmentation • AI Consulting & Integration • Software Testing & QA • IT Outsourcing & Dedicated Teams

We are seeking a Senior React.js / Next.js Full Stack Developer with AI - assisted development expertise to join our team. The role focuses on building scalable web applications and integrating advanced AI tools into the development workflow.

Key Responsibilities :

- Develop scalable web applications using React.js and Next.js.

- Design reusable and maintainable component architecture.

- Optimize application performance and reduce unnecessary re - renders.

- Select appropriate rendering strategies (SSR, ISR, SSG, CSR) based on business requirements.

- Debug and resolve production issues, including memory leaks and performance bottlenecks.

- Design project architecture and folder structure for new React/Next.js applications.

- Integrate AI tools (Claude, Cursor, ChatGPT) into the development workflow.

- Collaborate with cross - functional teams to deliver high - quality solutions.

Required Qualifications :

- 9+ years of professional software development experience.

- Proficiency in React.js and Next.js (App Router & Pages Router).

- Strong JavaScript/TypeScript skills.

- Experience with state - management libraries (Redux, Context API, Zustand).

- Hands - on experience with AWS services (CloudFront, S3, CloudWatch).

- Familiarity with AI - assisted development tools such as Claude, Cursor, and ChatGPT.

Nice to have :

- Experience with GraphQL.

- Knowledge of Docker and containerization.

- Familiarity with testing frameworks like Jest.

- Understanding of serverless architectures.

Skills

React.js, Next.js, Javascript, TypeScript, Full Stack, AWS, GraphQL

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