WATI

TypeScript & Node.js Intern

InternshipIn OfficeMumbai, Maharashtra6 months26K/mo2 openingsImmediate / Rolling

About this internship

Start your career in TypeScript and Node.js development with WATI as a TypeScript & Node.js Intern in Mumbai. 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 TypeScript & Node.js Intern at WATI, your core…

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Skills you'll use

TypeScriptNode.jsExpress / NestJSREST APIsPostgreSQL / MongoDBJestGitAsync ProgrammingAPI DesignDebugging

What you'll do

Work on building typed Node services and the tooling around them, so a refactor is a compile error rather than a 2am incident alongside the core team
Apply TypeScript, Node.js, Express / NestJS, REST APIs 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 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 TypeScript, Node.js, Express / NestJS (or a genuine willingness to learn them)
Exposure to REST APIs, PostgreSQL / MongoDB, Jest 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 Mumbai, Maharashtra or willing to work from there for the internship period

Perks & benefits

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

Interview & selection process

4 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Team-fit / behavioural interview with the team
3Online aptitude / domain assessment
4HR discussion — stipend, start date, expectations and offer

About WATI

WATI operates in the it services & consulting sector and has an active presence in Mumbai. 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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