ReactJS and Node.js Technical Lead

Infosys; Bengaluru; On-site; INR 4,000,000 - 7,000,000; Full time

Job summary

Infosys seeks a ReactJS/Node.js Lead to drive development of high-performance, user-facing features and scalable back-end services in Bengaluru. You will guide architecture, mentor peers, and ensure quality through code reviews and testing.

Experience with modern JavaScript, RESTful APIs, and Express.js is essential. You will own delivery from requirements through deployment and contribute to sprint planning and risk management.

Qualifications

• 5–9 years of software development experience with hands-on ReactJS and Node.js.
• Strong proficiency in JavaScript (ES standards) and asynchronous patterns.
• Experience building production-grade web apps with clean architecture and testing practices.
• Proven ability to lead technical discussions, code reviews, and guide decisions.

Responsibilities

• Lead design and development of user-facing features using ReactJS with reusable components.
• Build and maintain scalable server-side apps and APIs with Node.js for reliability and security.
• Drive end-to-end delivery: requirements, design, implementation, testing, deployment, improvements.
• Mentor teammates, enforce coding standards, and conduct reviews to raise quality.

Skills

ReactJS

Node.js

JavaScript

Code reviews

Education

BTECH/BCA/MCA/MTECH

Tools

Express.js

RESTful APIs

CI/CD

Job description

ReactJS Node JS Lead SKILLS : Technology->Reactive Programming->NodeJS,Technology->Reactive Programming->react JS

Key Responsibilities

• Lead the design and development of user-facing features using ReactJS, ensuring high performance and reusable component architecture.
• Build and maintain scalable server-side applications and APIs using Node.js, ensuring reliability, security, and maintainability.
• Drive end-to-end delivery: requirements clarification, technical design, implementation, testing, deployment support, and post-release improvements.
• Establish and enforce coding standards, conduct code reviews, and mentor team members to improve quality and delivery velocity.
• Collaborate with product managers, designers, and QA to translate business needs into technical solutions and well-scoped deliverables.
• Optimize application performance across the stack, including front-end rendering, API latency, and overall responsiveness.
• Troubleshoot production issues, perform root-cause analysis, and implement preventive fixes and monitoring improvements.
• Contribute to technical planning, estimation, and sprint execution while managing dependencies and risks proactively.

Minimum Qualifications

• BTECH/BCA/MCA/MTECH (or equivalent) in Computer Science, Engineering, or a related field.
• 5–9 years of overall software development experience with strong hands-on expertise in ReactJS and Node.js.
• Strong proficiency in JavaScript, including modern ES standards and asynchronous programming patterns.
• Experience building production-grade web applications with clean architecture, maintainable code, and strong testing practices.
• Proven ability to lead technical discussions, perform code reviews, and guide implementation decisions within a team.

Preferred Qualifications

• Experience with React ecosystem patterns such as Hooks, state management, and scalable component design systems.
• Strong experience designing and implementing RESTful APIs and integrating front-end applications with back-end services.
• Familiarity with Node.js frameworks (e.g., Express.js) and middleware patterns for authentication, validation, and error handling.
• Experience with testing frameworks for front-end and back-end, and driving quality through automation and CI practices.
• Exposure to performance tuning, caching strategies, and improving reliability through logging/monitoring and operational best practices.
• Demonstrated ownership of modules/features and ability to mentor developers through complex problem-solving and delivery execution.