Mastercard

SQL Developer Intern

InternshipIn OfficeChennai, Tamil Nadu5 months32K/mo3 openingsImmediate / Rolling

About this internship

Mastercard is hiring a SQL Developer Intern in Chennai — a hands-on, mentor-led internship for 2026 freshers and final-year students who want to build real, job-ready software development skills on live work rather than textbook exercises. As a SQL Developer Intern, you will work closely with…

Skills you'll use

SQLPL/SQLDatabase DesignQuery OptimizationETLStored Procedures

What you'll do

writing complex SQL queries
optimising query performance
designing database schemas
building stored procedures and ETL
Collaborate with the team and document your work
Take ownership of assigned tasks and act on feedback

Who can apply

Pursuing or recently completed a relevant degree (stream depends on the role) — 2026 freshers & final-year students welcome
Foundational knowledge of SQL, PL/SQL, Database Design (or a strong willingness to learn them)
Good communication, problem-solving and a genuine eagerness to learn
Based in or willing to work from Chennai
A portfolio, project or coursework you can show (a plus, not mandatory)

Perks & benefits

Flexible working hoursInternship CertificateLetter of RecommendationMentorship from experienced professionalsReal-world project experience

Interview & selection process

3 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Technical / functional interview on core fundamentals
3HR discussion — stipend, start date, expectations and offer

About Mastercard

Mastercard is a fintech company with a strong, growing presence in Chennai — one of India's biggest hubs for early-career opportunities. The team believes the best way to grow is by doing, which is why interns here are given real ownership from the start rather than being kept on the…

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