47Billion

API Integration Intern

InternshipWork from HomeThane, Maharashtra3 months16K/mo6 openingsImmediate / Rolling

About this internship

Start your career in API and microservice engineering with 47Billion as an API Integration Intern in Thane. You will sit with a working team, use the same tools and systems they do, and own a defined piece of work from day one. About the role As an API Integration Intern at 47Billion, your core…

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Skills you'll use

REST APIsMicroservicesAPI DesignJSON & OpenAPINode.js or Java or PythonAuthenticationDockerIntegration TestingGitAPI Documentation

What you'll do

Work on designing service boundaries and contracts that hold up when two teams change either side alongside the core team
Apply REST APIs, Microservices, API Design, JSON & OpenAPI 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 APIs, Microservices, API Design (or a genuine willingness to learn them)
Exposure to JSON & OpenAPI, Node.js or Java or Python, Authentication 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 Thane, Maharashtra or willing to work from there for the internship period

Perks & benefits

Pre-Placement Offer (PPO) opportunityFlexible working hoursNetworking with senior professionalsInternship CertificateLetter of RecommendationDirect access to the team that owns the data you work on

Interview & selection process

2 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Discussion with the hiring manager on the role and your fit

About 47Billion

47Billion operates in the financial technology sector and has an active presence in Thane. 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…

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