Vobble · Bengaluru, Karnataka, India
Skills: React, Next.js, TypeScript, JavaScript, Node.js, MongoDB
About the Job
We are looking for a motivated Full Stack Developer Intern who is eager to learn and work onreal-world web applications. The candidate will primarily assist in building backend services,REST APIs, and database layers while also handling frontend components to deliver end-to-endfeatures.
Responsibilities
Design, develop, and maintain RESTful APIs using Node.js and Express.js Model, manage, and optimize MongoDB collections, write efficient queries, and handle data relationships Implement authentication and authorization flows (JWT, sessions, middleware) Handle API error handling, validation, and input sanitization Write unit tests and ensure backend code reliability Assist in frontend development using React / Next.js to consume APIs and renderdata Collaborate with the team to design and implement new features end-to-end Debug performance bottlenecks (query optimization, response times, memory usage) Participate in code reviews, stand-ups, and learning sessions Work with Git/GitHub for version control and collaborative development
Requirements
Understanding of Node.js (event loop, async/await, streams, middleware) Hands-on experience with Express.js for building REST APIs Solid knowledge of MongoDB (CRUD, aggregation, indexing, schema design) Basic knowledge of JavaScript (ES6+) — closures, promises, event loop Understanding of React / Next.js (component-based development, API integration) Familiarity with Git/version control Basic understanding of data modeling and relational vs. document databases Willingness to learn and take ownership
Preferred (Good To Have)
Experience building REST APIs from scratch Understanding of authentication (JWT, OAuth, sessions, middleware) Experience with TypeScript Small personal or academic projects involving backend logic (not just UI)
Eligibility
Pursuing or recently completed B. Tech / BCA / MCA or related field Freshers with strong backend fundamentals can apply At least 1–2 projects on GitHub demonstrating API/database work
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