Mintoak

API Integration Intern

InternshipIn OfficePatna, Bihar3 months19K/mo11 openingsImmediate / Rolling

About this internship

Start your career in systems and API integration with Mintoak as an API Integration Intern in Patna. 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 Mintoak, your core focus will…

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Skills you'll use

REST APIsJSON & XMLWebhooksPostmanOAuthData MappingError Handling & RetriesMiddlewareSQLIntegration Testing

What you'll do

Work on making two systems that were never designed for each other exchange data reliably alongside the core team
Apply REST APIs, JSON & XML, Webhooks, Postman 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 (any branch), BCA/MCA, B.Sc (Computer Science / IT) or MCA
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, JSON & XML, Webhooks (or a genuine willingness to learn them)
Exposure to Postman, OAuth, Data Mapping 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 Patna, Bihar or willing to work from there for the internship period

Perks & benefits

Pre-Placement Offer (PPO) opportunityFlexible working hoursNetworking with senior professionalsInternship CertificateLetter of RecommendationBroad 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 Mintoak

Mintoak operates in the merchant payments sector and has an active presence in Patna. 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 work…

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