Cyderes

API Developer Intern

InternshipHybridKolkata, West Bengal6 months16K/mo10 openingsImmediate / Rolling

About this internship

Join Cyderes in Kolkata as an API Developer Intern. This entry-level internship is designed for students and recent graduates who learn best by building, shipping and getting real feedback on API engineering work. About the role As an API Developer Intern at Cyderes, your core focus will be…

Similar internships hiring now

View all

Not quite right? These internships in Kolkata, West Bengal match the same skills — apply to a few to improve your chances.

Kotlin Developer Intern

DBS Bank India

In OfficeKolkata, West Bengal18K/mo

Apply

Customer Analytics Intern

Netcore Cloud

RemoteKolkata, West Bengal20K/mo

Apply

Prompt Engineering Intern

Nestlé India

HybridKolkata, West Bengal23K/mo

Apply

Embedded Software Developer Intern

Laurus Labs

In OfficeKolkata, West Bengal19K/mo

Apply

Skills you'll use

REST API DesignJSONNode.js or JavaAuthenticationOpenAPI/SwaggerPostmanSQLError HandlingAPI VersioningGit

What you'll do

Work on building the interfaces between systems, and the versioning discipline that keeps them from breaking alongside the core team
Apply REST API Design, JSON, Node.js or Java, 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 (CSE/IT/ECE), BCA/MCA or B.Sc/M.Sc (Computer Science / IT)
Graduating batch 2026, 2027 or 2028 — final-year students and recent graduates welcome
60% / 6.0 CGPA and above preferred; strong project work is considered alongside academics
Working knowledge of REST API Design, JSON, Node.js or Java (or a genuine willingness to learn them)
Exposure to Authentication, OpenAPI/Swagger, Postman is an advantage
Clear written and verbal communication in English, and care with detail in your work
No prior work experience required — this is a fresher-friendly internship
Based in Kolkata, West Bengal or willing to work from there for the internship period

Perks & benefits

Mentorship from a named mentorLive project experienceExposure to professional tools and workflowsPre-Placement Offer (PPO) opportunityFlexible working hoursBroad ownership and direct exposure to founders and senior decision-makers

Interview & selection process

2 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Online aptitude / domain assessment

About Cyderes

Cyderes operates in the managed security 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 distance. The…

Visit Cyderes’s official website ↗

Apply Now Find internships at Cyderes

Searching for “Cyderes internships” or “internship at Cyderes”? You’re in the right place.