FIS

.NET Core C# Developer Intern

InternshipIn OfficeVadodara, Gujarat6 months24K/mo2 openingsImmediate / Rolling

About this internship

Start your career in C# and .NET backend engineering with FIS as a .NET Core C# Developer Intern in Vadodara. 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 a .NET Core C# Developer Intern at FIS, your core…

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Skills you'll use

C#.NET CoreASP.NET Web APIEntity FrameworkSQL ServerLINQUnit Testing (xUnit)GitREST APIsDebugging

What you'll do

Work on writing C# services and APIs on .NET Core against a real business domain alongside the core team
Apply C#, .NET Core, ASP.NET Web API, Entity Framework 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), BCA/MCA or B.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 C#, .NET Core, ASP.NET Web API (or a genuine willingness to learn them)
Exposure to Entity Framework, SQL Server, LINQ 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 Vadodara, Gujarat or willing to work from there for the internship period

Perks & benefits

Letter of RecommendationMentorship from a named mentorLive project experienceExposure to professional tools and workflowsPre-Placement Offer (PPO) opportunityStructured onboarding and a formal mentor at a large, established employer

Interview & selection process

2 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Technical interview on fundamentals and your projects

About FIS

FIS operates in the fintech & payments sector and has an active presence in Vadodara. 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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