Simplismart

Marketing Data Science Intern

InternshipIn OfficeKolkata, West Bengal3 months17K/mo6 openingsImmediate / Rolling

About this internship

Simplismart is hiring a Marketing Data Science Intern in Kolkata — a hands-on, mentor-led internship built for students and 2026 freshers who want real exposure to marketing data science rather than a certificate-only programme. About the role As a Marketing Data Science Intern at Simplismart…

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Skills you'll use

PythonMarketing Mix ModellingAttribution AnalysisSQLA/B & Incrementality TestingCustomer Lifetime ValueSegmentationStatistical AnalysisData VisualisationBusiness Communication

What you'll do

Work on measuring what marketing spend actually caused, not just what it correlated with alongside the core team
Apply Python, Marketing Mix Modelling, Attribution Analysis, SQL 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, MBA (Marketing / Analytics), B.Sc/M.Sc (Statistics / Economics)
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 Python, Marketing Mix Modelling, Attribution Analysis (or a genuine willingness to learn them)
Exposure to SQL, A/B & Incrementality Testing, Customer Lifetime Value 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 Kolkata, West Bengal 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

4 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Online aptitude / domain assessment
3Technical interview on fundamentals and your projects
4HR discussion — stipend, start date, expectations and offer

About Simplismart

Simplismart operates in the artificial intelligence sector and has an active presence in Kolkata. 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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