Gullak

Database Engineering Intern

InternshipIn OfficeRanchi, Jharkhand3 months19K/mo7 openingsImmediate / Rolling

About this internship

Gullak is hiring a Database Engineering Intern in Ranchi — a hands-on, mentor-led internship built for students and 2026 freshers who want real exposure to database engineering and query performance rather than a certificate-only programme. About the role As a Database Engineering Intern at…

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Skills you'll use

SQLPostgreSQL / MySQLQuery OptimisationIndexingSchema DesignNormalisationTransactions & LockingBackup & RecoveryLinuxGit

What you'll do

Work on making the slow query fast, and understanding the index that did it rather than guessing alongside the core team
Apply SQL, PostgreSQL / MySQL, Query Optimisation, Indexing 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 (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 SQL, PostgreSQL / MySQL, Query Optimisation (or a genuine willingness to learn them)
Exposure to Indexing, Schema Design, Normalisation 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 Ranchi, Jharkhand or willing to work from there for the internship period

Perks & benefits

Exposure to professional tools and workflowsPre-Placement Offer (PPO) opportunityFlexible working hoursNetworking with senior professionalsInternship Certificate

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 Gullak

Gullak operates in the banking & financial services sector and has an active presence in Ranchi. 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…

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