Linde India

Smart Contract Developer Intern

InternshipIn OfficeHaldia, West Bengal2 months21K/mo15 openingsImmediate / Rolling

About this internship

Join Linde India in Haldia as a Smart Contract Developer Intern. This entry-level internship is designed for students and recent graduates who learn best by building, shipping and getting real feedback on smart contract development work. About the role As a Smart Contract Developer Intern at Linde…

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Skills you'll use

SoliditySmart Contract SecurityHardhatEthereumERC StandardsGas OptimisationUnit TestingOpenZeppelinWeb3.jsGit

What you'll do

Work on writing contracts that cannot be patched after deployment, and testing them like it alongside the core team
Apply Solidity, Smart Contract Security, Hardhat, Ethereum 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/M.Sc (Computer Science / IT)
Graduating batch 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 Solidity, Smart Contract Security, Hardhat (or a genuine willingness to learn them)
Exposure to Ethereum, ERC Standards, Gas Optimisation 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 Haldia, West Bengal or willing to work from there for the internship period

Perks & benefits

Flexible working hoursNetworking with senior professionalsInternship CertificateLetter of RecommendationMentorship from a named mentorDirect access to the team that owns the data you work on

Interview & selection process

3 rounds — typical selection flow for this role:

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

About Linde India

Linde India operates in the it services sector and has an active presence in Haldia. 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 work…

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