Dentsu India

ETL Developer Intern

InternshipIn OfficeGuwahati, Assam3 months19K/mo15 openingsImmediate / Rolling

About this internship

Join Dentsu India in Guwahati as an ETL Developer Intern. This entry-level internship is designed for students and recent graduates who learn best by building, shipping and getting real feedback on ETL and data warehousing work. About the role As an ETL Developer Intern at Dentsu India, your core…

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Skills you'll use

ETL DevelopmentSQLData WarehousingDimensional ModellingJob SchedulingData ReconciliationPythonError HandlingPerformance TuningDocumentation

What you'll do

Work on moving data between systems without silently losing or duplicating rows along the way alongside the core team
Apply ETL Development, SQL, Data Warehousing, Dimensional Modelling 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 2025, 2026 or 2027 — final-year students and recent graduates welcome
60% / 6.0 CGPA and above preferred; strong project work is considered alongside academics
Working knowledge of ETL Development, SQL, Data Warehousing (or a genuine willingness to learn them)
Exposure to Dimensional Modelling, Job Scheduling, Data Reconciliation 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 Guwahati, Assam or willing to work from there for the internship period

Perks & benefits

Mentorship from a named mentorLive project experienceExposure to professional tools and workflowsPre-Placement Offer (PPO) opportunityFlexible working hoursStructured onboarding and a formal mentor at a large, established employer

Interview & selection process

4 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Technical interview on fundamentals and your projects
3Practical assignment or case study with a short walkthrough
4HR discussion — stipend, start date, expectations and offer

About Dentsu India

Dentsu India operates in the advertising & media sector and has an active presence in Guwahati. 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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