5nance

Blockchain Developer Intern

InternshipIn OfficeThane, Maharashtra6 months39K/mo3 openingsImmediate / Rolling

About this internship

Start your career in blockchain and smart-contract engineering with 5nance as a Blockchain Developer Intern in Thane. 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 Blockchain Developer Intern at 5nance…

Similar internships hiring now

View all

Not quite right? These internships in Thane, Maharashtra match the same skills — apply to a few to improve your chances.

Bookkeeping Intern

AdvaRisk

RemoteThane, Maharashtra11K/mo

Apply

Equity Analyst Intern

Cube Wealth

RemoteThane, Maharashtra12K/mo

Apply

Corporate Banking Intern

Medfin

RemoteThane, Maharashtra14K/mo

Apply

Regulatory Reporting Intern

Indian Bank

HybridThane, Maharashtra11K/mo

Apply

Skills you'll use

SoliditySmart ContractsEthereumWeb3.js / Ethers.jsCryptographic ProtocolsHardhat / FoundryGas OptimisationSmart Contract SecurityJavaScript / TypeScriptToken Standards (ERC-20 / 721)

What you'll do

Work on writing, testing and auditing smart contracts and on-chain integrations alongside the core team
Apply Solidity, Smart Contracts, Ethereum, Web3.js / Ethers.js 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), BCA, MCA or B.Sc (Computer Science) — 2026 freshers & final-year students welcome
Working knowledge of Solidity, Smart Contracts, Ethereum (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 Thane, Maharashtra

Perks & benefits

Pre-Placement Offer (PPO) opportunityFlexible working hoursNetworking with senior professionalsInternship CertificateLetter of Recommendation

Interview & selection process

3 rounds — typical selection flow for this role:

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

About 5nance

5nance operates in the financial advisory sector and has an active presence in Thane. 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…

Visit 5nance’s official website ↗

Apply Now Find internships at 5nance

Searching for “5nance internships” or “internship at 5nance”? You’re in the right place.