Cartesian Consulting

SQL Developer Intern

InternshipHybridBengaluru, Karnataka6 months24K/mo4 openingsImmediate / Rolling

About this internship

Kick-start your analytics career with Cartesian Consulting as a SQL Developer Intern in Bengaluru. This is a practical, project-first internship for students and recent graduates who learn fastest by working on live datasets rather than textbook exercises. As a SQL Developer Intern, you will work…

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Skills you'll use

SQLData WarehousingETLQuery OptimizationStored ProceduresAdvanced Excel

What you'll do

Collect, clean and validate data so it is accurate and analysis-ready
Write and optimise SQL queries to extract and transform data
Build dashboards, KPIs and reports using SQL, Data Warehousing, ETL, Query Optimization
Analyse data for writing and optimising SQL for analytics and reporting and surface actionable insights
Translate business questions into clear, data-backed recommendations
Present findings to product, growth, finance and operations partners

Who can apply

Pursuing or recently completed B.E./B.Tech/B.Sc/BCA/B.Com/BBA/MBA/Economics/Statistics or a related analytical discipline — 2026 freshers & final-year students welcome
Working knowledge of SQL, Data Warehousing, ETL (or a strong willingness to learn them)
Comfort with spreadsheets, basic statistics and clear data storytelling
Strong analytical thinking, attention to detail and communication skills
Based in or willing to work from Bengaluru

Perks & benefits

Real-world analytics project experienceHands-on with modern BI & analytics toolsPre-Placement Offer (PPO) opportunityFlexible working hoursInternship Certificate

Interview & selection process

4 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Technical interview — SQL, Excel and data-analysis fundamentals
3Case study / take-home data assignment with a short presentation
4HR discussion — stipend, start date, expectations and offer

About Cartesian Consulting

Cartesian Consulting operates in the analytics space and actively invests in early-career analytics talent across Bengaluru. Its culture is practical and learning-oriented: mentorship, honest feedback and real project work are part of everyday life, and interns are treated as genuine members of the…

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