SDE 3 Full Stack Engineer

SDE 3 Full Stack Engineer

Weekday AI · Bengaluru, India · Full-time · Posted 2026-11-13

We are looking for a skilled and experienced SDE 3 – Full Stack Engineer to join our engineering team in Bangalore. The ideal candidate should have strong hands-on expertise in Node.js and React.js, along with a solid understanding of full-stack development, software architecture, and scalable application design.

In this role, you will be responsible for designing, developing, and maintaining high-performance web applications while contributing to both frontend and backend development. You will work closely with product managers, designers, and other engineers to build reliable, scalable, and user-friendly solutions. The role requires strong problem-solving abilities, technical ownership, and the ability to deliver high-quality software in a fast-paced environment.

Responsibilities

• Design, develop, and maintain scalable, responsive, and high-performance web applications using Node.js and React.js.
• Build robust backend services, RESTful APIs, and microservices to support business requirements.
• Develop intuitive and interactive frontend interfaces using React.js, JavaScript, HTML, and CSS.
• Write clean, reusable, modular, and maintainable code while following software development best practices.
• Collaborate with product managers, UI/UX designers, and cross-functional teams to understand requirements and translate them into technical solutions.
• Optimize application performance, scalability, responsiveness, and overall user experience.
• Identify, troubleshoot, and resolve technical issues, bugs, and performance bottlenecks across the application stack.
• Participate in code reviews, technical discussions, and architectural decisions to maintain code quality.
• Integrate third-party APIs, databases, and external services into applications.
• Write unit tests, integration tests, and ensure application reliability through appropriate testing practices.
• Contribute to continuous integration and deployment processes and follow Agile development methodologies.
• Take ownership of assigned features from development through deployment and ongoing maintenance.

Requirements

• Strong hands-on experience with Node.js for backend development.
• Proficiency in React.js for building dynamic and responsive user interfaces.
• Strong understanding of JavaScript, ES6+, asynchronous programming, and modern web development concepts.
• Experience in designing and developing RESTful APIs and backend services.
• Good understanding of frontend architecture, component-based development, and state management.
• Familiarity with relational or NoSQL databases and database optimization.
• Strong knowledge of HTML5, CSS3, and responsive web design.
• Experience with Git, debugging, testing, and application performance optimization.
• Understanding of software design principles, data structures, and algorithms.
• 4–5 years of professional experience in full-stack software development.
• Strong practical experience working with Node.js and React.js.
• Ability to independently handle development tasks and deliver production-ready solutions.
• Excellent analytical, problem-solving, and communication skills.
• Ability to collaborate effectively within cross-functional engineering teams.

Preferred

• Experience working with cloud platforms such as AWS, Azure, or GCP.
• Familiarity with Docker, Kubernetes, and CI/CD pipelines.
• Exposure to microservices architecture and distributed systems.
• Knowledge of TypeScript and modern frontend development tools.
• Experience with automated testing frameworks and application monitoring tools.

Pay

Salary: INR 2,700,000–4,500,000

This role is for one of Weekday’s clients

• Salary range: Rs 2700000 - Rs 4500000 (ie INR 27 - 45 LPA)
• Min Experience: 4+ years

Apply

[Apply at Weekday AI](https://apply.workable.com/weekday-1/j/2EE66C0290/apply)