Juniper Networks

Backend Developer Intern

InternshipIn OfficeKolkata, West Bengal2 months14K/mo4 openingsImmediate / Rolling

About this internship

Join Juniper Networks in Kolkata as a Backend Developer Intern. This entry-level internship is designed for students and recent graduates who learn best by building, shipping and getting real feedback on backend engineering work. About the role As a Backend Developer Intern at Juniper Networks…

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Skills you'll use

REST APIsSQLData ModellingAuthenticationCachingGitUnit TestingDebuggingAPI DocumentationVersion Control

What you'll do

Work on building APIs, services and data models behind the product alongside the core team
Apply REST APIs, SQL, Data Modelling, Authentication to live, production-facing problems
Document your work clearly for reviewers and stakeholders
Participate in reviews and act on the feedback you receive
Collaborate across engineering, product, design or business as required
Follow the team's quality, testing and documentation standards

Who can apply

Pursuing or recently completed B.E./B.Tech/BCA/MCA/B.Sc (CS, IT) — 2026 freshers & final-year students welcome
Working knowledge of REST APIs, SQL, Data Modelling (or a genuine willingness to learn them)
Strong fundamentals in your discipline and clear problem-solving ability
Care with detail and the discipline to document your work
Clear written and verbal communication in English
Based in or willing to work from Kolkata, West Bengal

Perks & benefits

Flexible working hoursNetworking with senior professionalsInternship CertificateLetter of RecommendationMentorship from a named mentor

Interview & selection process

3 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Team-fit / behavioural interview with the team
3HR discussion — stipend, start date, expectations and offer

About Juniper Networks

Juniper Networks operates in the networking (mnc) sector and has an active presence in Kolkata. Interns here are put on real work from the start, because the team's view is that the fastest way to learn a craft is to practise it under people who already do it well — not to watch it from a…

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