Sr. Blockchain Developer at Ment Tech · Indore, madhya pradesh · 3 - 6 years · ₹4L - ₹12L / yr · Profitable · Posted 23 Jul 2024

Job Title: Senior Blockchain Developer
Job Description:
We are seeking a highly skilled Senior Blockchain Developer to join our team. The ideal candidate will have extensive experience in Ethereum, Bitcoin, Solana, and related technologies, with a strong focus on smart contracts and node setup. The candidate should be proficient in Solidity using tools like Hardhat or Foundry, as well as possess expertise in NodeJS. Experience with Rust, and Golang is considered a significant advantage.
Responsibilities:
- Develop and deploy smart contracts on Ethereum, Bitcoin, and Solana blockchains.
- Configure and maintain blockchain nodes for optimal performance.
- Collaborate with cross-functional teams to integrate blockchain solutions into existing systems.
- Write clean, efficient, and maintainable code in Solidity, NodeJS, and other relevant languages.
- Stay updated on the latest developments and trends in blockchain technology.
- Contribute to the design and architecture of blockchain-based applications.
Requirements:
- Bachelor's degree in Computer Science, Engineering, or related field.
- Minimum of 3 years of experience working with blockchain technologies.
- Proficiency in Ethereum, Bitcoin, and Solana blockchains.
- Strong understanding of smart contracts and their implementation.
- Experience with Solidity using Hardhat or Foundry.
- Solid knowledge of NodeJS.
- Familiarity with Rust, Golang, and Hyperledger is a plus.
- Excellent problem-solving and analytical skills.
- Ability to work both independently and collaboratively in a fast-paced environment.
- Strong communication and interpersonal skills.
If you possess the required skills and are passionate about blockchain technology, we encourage you to apply for this exciting opportunity.
Join us in shaping the future of decentralized applications and blockchain solutions.

About Ment Tech
About
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We build production software: web products, internal tools, APIs, and on-chain systems when the product needs them.
You own the smart contracts. Design and write Solidity for tokens, access control, issuance, transfers, and ownership on EVM chains. Set roles, events, and pause or upgrade paths. Test and deploy with Hardhat or Foundry, including unit, integration, and fork tests. Work with Product and Backend on ABIs, upgrade plans, and production readiness. Prepare for audits, triage findings, and ship fixes. Keep contracts clear, maintainable, and reasonable on gas. Document the architecture, assumptions, and how to operate what you ship.
What you bring:
- Strong EVM knowledge: gas, storage, events, reentrancy, access control, and common vulnerability patterns
- Hardhat, Foundry, or similar, through deployment
- ERC-20, ERC-721, ERC-1155, Ownable or AccessControl, and proxy or upgrade patterns
- TypeScript or JavaScript for scripts and tests (ethers or viem)
- Production contracts, with care for tests, security, and code quality
- A bachelor's degree in computer science or equivalent experience
- Clear communication with a remote team, and the ability to explain design tradeoffs
- A self-starter who can ship with little supervision
Nice to have: audit work, OpenZeppelin, L2s, account abstraction, permissioned chains, indexing or transaction orchestration, formal verification or static analysis.
Remote. We welcome applicants from a wide range of backgrounds.
Compensation: $140K - $180K / yr (USD)
Fullstack Blockchain Developer
Remote
We build production software: web products, internal tools, APIs, and on-chain features when needed.
You own features end to end: requirements, React or Next.js UI, Node APIs, wallet and smart contract integration, transaction states, indexing, and on-chain/off-chain sync. SQL or NoSQL, REST or GraphQL. Ship with Product and Design. Keep it reliable and secure.
Bring 2+ years of TypeScript or JavaScript, frontend and backend. React or Next.js. Node (Express or NestJS). ethers, viem, or web3.js. REST, SQL, a major cloud, production deploys, and tests. Clear remote communication. Degree or equivalent. Self-starter.
Nice: Solidity (Hardhat or Foundry), indexing or multi-chain, Docker/CI, internal tools.
We welcome applicants from a wide range of backgrounds. Apply with links to web and blockchain work, your timezone, and when you can start.
Compensation: $80K - $100K / yr (USD)






