Longhouse Consulting

Smart Contract Intern

InternshipIn OfficeVaranasi, Uttar Pradesh4 months21K/mo2 openingsImmediate / Rolling

About this internship

Start your career in smart contract development with Longhouse Consulting as a Smart Contract Intern in Varanasi. 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 Smart Contract Intern at Longhouse…

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Skills you'll use

SoliditySmart ContractsEthereumHardhat or FoundryWeb3.js or Ethers.jsGas OptimisationContract SecurityUnit TestingGitTechnical Writing

What you'll do

Work on writing contracts where a bug is permanent and public, so review and testing come before cleverness alongside the core team
Apply Solidity, Smart Contracts, Ethereum, Hardhat or Foundry 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 Contracts, Ethereum (or a genuine willingness to learn them)
Exposure to Hardhat or Foundry, Web3.js or Ethers.js, 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 Varanasi, Uttar Pradesh 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) opportunityDirect 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
2Online aptitude / domain assessment
3HR discussion — stipend, start date, expectations and offer

About Longhouse Consulting

Longhouse Consulting operates in the it services sector and has an active presence in Varanasi. 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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