Thermax

Python Developer Intern

InternshipIn OfficeMumbai, Maharashtra3 months17K/mo1 openingImmediate / Rolling

About this internship

Thermax is hiring a Python Developer Intern in Mumbai — a hands-on, mentor-led internship for 2026 freshers and final-year students who want to build real, job-ready software development skills on live work rather than textbook exercises. As a Python Developer Intern, you will work closely with…

Skills you'll use

PythonDjangoFlaskSQLREST APIsGit

What you'll do

building Python/Django or Flask services
writing automation scripts
integrating APIs and databases
testing and debugging code
Collaborate with the team and document your work
Take ownership of assigned tasks and act on feedback

Who can apply

Pursuing or recently completed a relevant degree (stream depends on the role) — 2026 freshers & final-year students welcome
Foundational knowledge of Python, Django, Flask (or a strong willingness to learn them)
Good communication, problem-solving and a genuine eagerness to learn
Based in or willing to work from Mumbai
A portfolio, project or coursework you can show (a plus, not mandatory)

Perks & benefits

Letter of RecommendationMentorship from experienced professionalsReal-world project experienceHands-on with industry toolsPre-Placement Offer (PPO) opportunity

Interview & selection process

4 rounds — typical selection flow for this role:

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

About Thermax

Thermax is a energy & engineering company with a strong, growing presence in Mumbai — one of India's biggest hubs for early-career opportunities. The team believes the best way to grow is by doing, which is why interns here are given real ownership from the start rather than being kept on the…

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