ZestMoney

Quantitative Analyst (Quant) Intern

InternshipIn OfficeKolkata, West Bengal3 months51K/mo3 openingsImmediate / Rolling

About this internship

Start your career in quantitative finance and algorithmic trading with ZestMoney as a Quantitative Analyst (Quant) Intern in Kolkata. You will sit with a working team, use the same tools and systems they do, and own a defined piece of work from day one. About the role As a Quantitative Analyst…

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Skills you'll use

Stochastic CalculusFinancial ModelingPythonAlgorithmic TradingTime-Series AnalysisProbability & StatisticsBack-testing FrameworksDerivatives PricingNumPy / PandasRisk Metrics (VaR, Sharpe)

What you'll do

Work on building and back-testing quantitative models on real market data alongside the core team
Apply Stochastic Calculus, Financial Modeling, Python, Algorithmic Trading 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, B.Sc/M.Sc (Mathematics / Statistics / Physics), B.Stat or MBA (Finance) — 2026 freshers & final-year students welcome
Working knowledge of Stochastic Calculus, Financial Modeling, Python (or a genuine willingness to learn them)
Strong fundamentals in your discipline and clear problem-solving ability
Care with detail and the discipline to document your work
Clear written and verbal communication in English
Based in or willing to work from Kolkata, West Bengal

Perks & benefits

Letter of RecommendationMentorship from a named mentorLive project experienceExposure to professional tools and workflowsPre-Placement Offer (PPO) opportunity

Interview & selection process

2 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Technical interview on fundamentals and your projects

About ZestMoney

ZestMoney operates in the consumer lending 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 distance. The…

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