Full Stack Developer Intern (API & Microservices)
About this internship
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Skills you'll use
What you'll do
- Build responsive, accessible user interfaces and reusable frontend components
- Design and implement REST/GraphQL APIs and server-side business logic
- Model data and write efficient queries against SQL/NoSQL databases
- Integrate frontend and backend and ship features end to end
- Write clean, tested code, fix bugs and act on code-review feedback
- Participate in daily stand-ups, sprint planning and demos
Who can apply
- Pursuing or recently completed BE/B.Tech/BCA/MCA/M.Tech or equivalent (strong coding fundamentals, any branch)
- Foundational knowledge of Node.js, React, REST APIs, GraphQL
- Understanding of data structures, OOP and basic databases (SQL/NoSQL)
- Familiarity with Git and a willingness to learn modern full-stack workflows
- Good communication, problem-solving skills and a genuine willingness to learn
- Based in or open to relocating to Bengaluru
Perks & benefits
Interview & selection process
4 rounds — typical selection flow for this role:
- 1Online Application Screening — the recruitment team at Juniper Networks reviews your resume, projects and GitHub/portfolio for fit with a full-stack developer internship.
- 2Online Coding / Technical Assessment — a timed test covering programming fundamentals, data structures, problem solving and basic Node.js/React/REST APIs questions.
- 3Technical Interview — a live discussion of your projects and a hands-on coding/full-stack round (frontend + backend + database concepts) on API-first microservices with a React frontend.
- 4Second Technical / System Design Round — deeper full-stack problem solving, API design, database modelling and code walkthrough with a senior engineer.
- 5HR / Managerial Discussion — a conversation about your interests, availability, learning goals and the internship offer with Juniper Networks.
About Juniper Networks
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