27265 Blockchain Developer jobs in india

About the Role

We are seeking a skilled Blockchain Developer to design, implement, and support blockchain-based solutions. The ideal candidate will have hands-on experience in smart contracts, decentralized applications (dApps), and blockchain frameworks, with the ability to integrate blockchain technology into scalable business solutions.

Key Responsibilities

• Design and develop blockchain-based applications, smart contracts, and protocols.
• Build, test, and deploy secure and efficient dApps.
• Work with blockchain frameworks such as Ethereum, Hyperledger, Solana, or Polygon.
• Optimize blockchain applications for performance, security, and scalability.
• Research, design, and implement new blockchain features and protocols.
• Collaborate with front-end, back-end, and product teams for seamless integration.
• Maintain and enhance existing blockchain codebases.
• Stay updated with emerging trends in DeFi, NFTs, and Web3 ecosystems.

Requirements

• Bachelor's/Master's degree in Computer Science, Engineering, or related field.
• 2+ years of hands-on experience in blockchain development.
• Strong proficiency in Solidity, Rust, Go, JavaScript, or Python.
• Experience with Ethereum, Binance Smart Chain, Hyperledger, or Polygon.
• Familiarity with cryptographic algorithms, consensus mechanisms, and security best practices.
• Knowledge of web technologies (React, , APIs) for blockchain integration.
• Experience with Truffle, Hardhat, , or
• Strong problem-solving and debugging skills.

Good to Have

• Experience in DeFi, NFT projects, or DAO platforms.
• Knowledge of cloud platforms (AWS, Azure, GCP) for blockchain deployment.
• Exposure to DevOps, CI/CD pipelines, and containerization (Docker, Kubernetes).

Job Type: Full-time

Pay: Up to ₹60,000.00 per month

Work Location: In person

• The Blockchain solution Developer must have good understanding of multiple DLT frameworks Hyperledger Fabric R3 Corda and Ethereum and underlying architecture
• This individual is responsible for collaborating with the client Blockchain team and implementing the solution into production environment

• Understanding of Blockchain frameworks HyperLedger R3 Corda and Ethereum
• Understand Blockchain Data Architecture and ability to Identify recommend ways to optimize data elements on chain Off chain
• Good understanding of various different consensus algorithms used in different DLT frameworks
• Strong Java J2EE Architecture Design experience
• Strong knowledge of Blockchain fundamentals smart contracts consensus algorithms
• Experience with Spring Boot Jenkin Sonar Junit Docker Java Script GoLang AngularJS and the Cloud Azure
• Proven understanding of architecture best practices
• Knowledge and experience with full SDLC lifecycle
• Experience with Lean Agile development methodologies
• Excellent verbal and written communications skills able to resolve business issues

Technology->Blockchain->Blockchain - All,Technology->Blockchain->Corda,Technology->Blockchain->Ethereum,Technology->Blockchain->Hyperledger ,Technology->Blockchain->Blockchain Platforms

We're Hiring: Blockchain Developer

Are you a passionate
Blockchain Developer
with
2–5 years of experience
? We're looking for a skilled professional to join our dynamic team and contribute to building innovative blockchain solutions.

Location:
Delhi

Working Days:
6 days a week

Availability:
Immediate joiner preferred

What we're looking for:

Strong hands-on experience in blockchain technologies

Solid coding, problem-solving, and analytical skills

Ability to work in a fast-paced, collaborative environment

If you're ready to take your career to the next level, we'd love to hear from you

Interested candidates can share their CVs at

Let's build the future of blockchain together

Job Title: Blockchain Developer (TRC20 & FlashUSDT)

Location: mohali

Type: Full-Time

Job Description:

We are looking for a skilled Blockchain Developer with hands-on experience in TRC20 token development and FlashUSDT implementation. The ideal candidate should have a solid understanding of smart contracts on the TRON blockchain, token integration, and secure transaction handling.

Key Responsibilities:

• Develop, deploy, and maintain TRC20 smart contracts
• Integrate and work with FlashUSDT functionality
• Ensure secure and efficient transaction flows
• Collaborate with the team on blockchain architecture and integrations

Requirements:

• Proven experience with TRON blockchain and TRC20 tokens
• Strong understanding of FlashUSDT protocols and use cases
• Proficiency in Solidity, JavaScript, or related languages
• Experience with TronLink, TronWeb, and related tools

Preferred:

• Familiarity with wallet integrations and DApp development
• Knowledge of blockchain security best practices

To Apply:

Send your resume and portfolio to

Job Types: Full-time, Permanent

Work Location: In person

Speak with the employer

Company Description

We suggest you enter details here.

Role Description

This is a full-time on-site role for a Blockchain Developer located in Kozhikode. The Blockchain Developer will be responsible for designing, implementing, and supporting a blockchain-based network. The tasks include analyzing requirements, designing blockchain technology around a certain business model, and building and launching a blockchain network. Additionally, the developer will test and maintain blockchain applications, ensuring security protocols are upheld.

Qualifications

• Proficient in blockchain technology and cryptography fundamentals
• Experience in developing smart contracts and blockchain protocols
• Skills in various programming languages such as C++, Python, and Solidity
• Understanding of decentralized applications (DApps) and consensus algorithms
• Strong analytical and problem-solving skills
• Ability to work independently as well as collaboratively in a team
• Bachelor's degree in Computer Science, Engineering, or a related field
• Prior experience in blockchain projects is a plus
• Good written and verbal communication skills

We are seeking a highly skilled Blockchain Developer to join our growing team. The ideal candidate will have hands-on experience in designing, implementing, and deploying blockchain solutions. You will be responsible for building secure and scalable decentralized applications, writing smart contracts, and integrating blockchain technology with existing systems.

Key Responsibilities

Design, develop, and deploy blockchain-based applications and smart contracts.

Work with technologies like Ethereum, Hyperledger, Solana, or other blockchain frameworks.

Develop and maintain decentralized applications (dApps).

Ensure security and scalability of blockchain solutions.

Collaborate with cross-functional teams including product managers, designers, and backend developers.

Conduct research and stay updated with the latest trends in blockchain and Web3.

Optimize blockchain protocols and improve system efficiency.

Required Skills & Qualifications

Proven experience as a Blockchain Developer or similar role.

Strong knowledge of blockchain protocols, consensus mechanisms, and cryptography.

Proficiency in programming languages such as Solidity, JavaScript, Python, Go, or Rust.

Experience with smart contract development and deployment (Ethereum/Solidity preferred).

Greetings from Abservetech Pvt ltd

Job title: Blockchain Developer (NodeJS)

Job Location: Madurai

Experience: 2 years

Job summary:

We are seeking a skilled Blockchain Developer with strong expertise and at least 2 years of professional experience. The candidate will be responsible for developing and deploying blockchain-based applications, writing smart contracts, and integrating decentralized solutions with existing systems.

Key Responsibilities

• Design, develop, and implement blockchain-based applications and smart contracts.
• Build and maintain backend services using for blockchain applications.
• Work with blockchain frameworks such as Ethereum, Hyperledger, or Polygon.
• Integrate blockchain solutions with front-end and third-party services.
• Ensure security, scalability, and performance of decentralized applications (dApps).
• Research and evaluate new blockchain technologies, tools, and protocols.
• Collaborate with cross-functional teams to deliver blockchain solutions.

Speak with Employer

/

Job Type: Full-time

Experience:

• Blockchain : 2 years (Required)

Work Location: In person

Key Responsibilities

• Develop, test, and deploy smart contracts on 
  Solana
   using 
  Rust & Anchor
  , and on 
  EVM chains
   using 
  Solidity
• Design and build 
  DeFi
  , 
  NFT
  , and 
  liquid staking protocols
• Architect and implement 
  DAO systems
  , including voting, governance tokens, and treasury control
• Integrate off-chain data providers like 
  Pyth
  , 
  Chainlink
  , and custom oracles
• Build full-stack dApps using 
  React
  , 
  
  , and Web3 libraries with seamless wallet support (Phantom, MetaMask)
• Optimize contracts for 
  gas efficiency
  , 
  on-chain storage
  , and 
  rent exemption
• Perform audits, write tests, and ensure smart contract security against common vulnerabilities
• Deploy and manage dApps and contracts using CI/CD pipelines
• Collaborate with frontend/backend engineers, product teams, and designers
• Contribute to architecture, documentation, and developer tooling
• Stay on top of emerging blockchain tech, including zk-rollups, Layer 2s, and governance trends

Required Skills & Experience

Core Blockchain Development

• 2+ years of 
  Rust
   programming using 
  Anchor
   and native Solana development
• Strong proficiency in 
  Solidity
   for EVM-based chains
• Deep understanding of:
• NFT standards
   (ERC-721, ERC-1155, Metaplex)
• DeFi protocols
  , tokenomics, and 
  liquid staking
   mechanics
• DAO infrastructure
  , voting mechanisms, and treasury governance (mandatory)
• ZK cryptography
   (zk-SNARKs, Circom, Noir, or related frameworks) (mandatory)
• Experience with 
  PDAs
  , 
  CPIs
  , Solana account models, and fee optimization
• Knowledge of 
  cross-chain protocols
   (Wormhole, LayerZero, etc.)

Off-chain Integration

• Integration with oracles like 
  Chainlink
   and 
  Pyth
• Handling off-chain state, events, and real-time data feeds

Full Stack dApp Integration

• Frontend frameworks: 
  React
  , 
  
  , 
  Tailwind
• Web3 integrations using: 
  
  , 
  viem
  , 
  
• Wallet connectivity: 
  Solana Wallet Adapter
  , 
  MetaMask
  , 
  WalletConnect
• Backend: 
  
   or 
  Python
   with REST/GraphQL APIs
• Indexing: 
  The Graph
  , 
  Helius
  , 
  Moralis
  , or custom listeners

Security & Testing

• Experience writing and running 
  unit/integration tests
   using 
  Foundry
  , 
  Hardhat
  , and 
  Anchor test suites
• Familiarity with attack vectors: 
  reentrancy
  , 
  flash loan exploits
  , 
  oracle manipulation
  , etc.
• Best practices in 
  smart contract audits
   and on-chain observability

DevOps & Deployment

• Smart contract deployment automation with 
  CI/CD pipelines
• Experience storing metadata on 
  IPFS
   / 
  Arweave
• Key management and multisig setups

Nice-to-Have

• Hands-on work with 
  zk-rollups
  , 
  StarkNet
  , or 
  zkVMs
• Contributions to 
  open-source
   blockchain protocols or GitHub libraries
• Prior experience in 
  GameFi
  , DAOs, or social token platforms
• Hackathon wins or community leadership in Web3 spaces