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Blockchain Developer

  • Source: LinkedIn
  • AVP VIGILANT TECHNOLOGY PVT LTD
  • $6,301.84 to $18,905.52 /yr
  • On-site
  • Chennai
  • Full-Time
  • Mid level

Job Description

Experience: 0–6 Years

Employment Type: Full-time

Salary: ₹6–18 LPA

Notice Period: Maximum 30 Days

Job Type: Permanent

Job Summary We are looking for a talented Blockchain Developer to design, develop, test, and maintain blockchain-based applications, smart contracts, and decentralized solutions. This role is suitable for both freshers with strong blockchain fundamentals and experienced developers who have hands-on experience building Web3 applications.

Key Responsibilities

  • Develop and maintain blockchain applications and decentralized applications (DApps).
  • Design, develop, test, and deploy smart contracts.
  • Work with blockchain networks such as Ethereum, Polygon, BNB Chain, Solana, or similar platforms.
  • Develop secure and scalable blockchain solutions.
  • Integrate smart contracts with web and mobile applications.
  • Work with wallets, tokens, NFTs, and decentralized protocols where required.
  • Perform smart contract testing, debugging, and optimization.
  • Integrate blockchain APIs and Web3 libraries into applications.
  • Collaborate with frontend, backend, QA, and product teams.
  • Research emerging blockchain and Web3 technologies.

Required Skills

  • Strong knowledge of Blockchain fundamentals and Web3 concepts.
  • Programming experience in Solidity, JavaScript/TypeScript, Rust, or similar languages.
  • Knowledge of Ethereum and EVM-based blockchain architecture.
  • Experience with Smart Contracts and DApp development.
  • Familiarity with Web3.js, Ethers.js, Hardhat, Truffle, or Foundry.
  • Understanding of REST APIs and blockchain integrations.
  • Knowledge of Git/GitHub and software development practices.
  • Understanding of cryptography, wallets, transactions, and gas fees.

Good to Have

  • Experience with DeFi, NFTs, DAOs, or token development.
  • Knowledge of Layer-2 solutions and blockchain bridges.
  • Experience with Solana/Rust.
  • Understanding of blockchain security and smart contract auditing.
  • Cloud platform knowledge such as AWS, Azure, or GCP.

Experience Requirements 0–2 Years / Freshers

  • Strong understanding of blockchain and Web3 fundamentals.
  • Academic, personal, internship, or open-source blockchain projects are preferred.
  • Good programming and problem-solving skills.

2–6 Years

  • Hands-on experience developing and deploying blockchain applications.
  • Strong smart contract development and integration experience.
  • Experience working on production-grade Web3 projects is preferred.

Education

  • B.E./B.Tech/M.Tech/MCA in Computer Science, IT, or a related field.
  • Relevant blockchain certifications or practical projects are an advantage.

What We Offer

  • Competitive salary of ₹6–18 LPA based on skills and experience.
  • Opportunity to work on modern Blockchain/Web3 technologies.
  • Exposure to smart contracts, DApps, DeFi, and decentralized ecosystems.
  • Collaborative and growth-oriented work environment.
  • Career development opportunities.

Application Criteria

Experience: 0–6 Years

Salary: ₹6–18 LPA

Notice Period: Maximum 30 Days

Employment: Full-time

Candidates: Freshers and experienced professionals are welcome.

Apply Now: 9742393844 (WhatsApp) Skills: defi,nfts,solana/rust,gcp,blockchain,azure

Skills

  • blockchain-com
  • ethereum
  • solidity
  • javascript
  • TypeScript
  • microsoft-typescript
  • rust
  • truffle
  • Github
  • amazon-web-services
  • microsoft-azure
  • google-cloud-platform
  • WhatsApp
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