senior blockchain developer/architect

7 hours ago


Chennai, Tamil Nadu, India CoinFantasy Full time

CoinFantasy is looking for a Senior Blockchain Developer who will be responsible for designing, developing, and implementing blockchain solutions. You will be a core member of the team responsible to make significant contributions to CoinFantasy's ecosystem of products and protocols. 

Responsibilities 

  • Design, develop, and deploy blockchain solutions including smart contracts, dApps, tokenization systems, and protocol upgrades.
  • Write and audit secure smart contracts (Solidity/Rust) for tokens (ERC-20, ERC-721, SPL), DeFi protocols, and governance systems.
  • Research and implement tokenomics models, including supply mechanics, vesting, and utility design.
  • Build and optimize multi-chain contracts (Ethereum, Solana, Avalanche, Hyperliquid) with cross-chain interoperability.
  • Ensure contract security and gas efficiency, adhering to industry standards (EIPs, BPF) and mitigating vulnerabilities.
  • Develop supporting APIs and microservices for blockchain interaction
  • Implement event-driven architectures for real-time on-chain data processing and optimize database schemas for blockchain data indexing
  • Working closely with Business and software developers in designing and creating innovative solutions. 
  • Research, create and document existing and new blockchain structures and proposed solutions.
  • Analyzing the needs, resources, and problems of the company and providing necessary solutions.
  • Working with open-source projects and codebases.
  • Keeping up with current blockchain technology and cryptocurrency trends.

Requirements 

  • Bachelor's/Master Degree in Engineering, IT ,Computer Science or equivalent educational qualification.
  • 6+ years of experience in software development and in Blockchain solutions.
  • Experience with blockchain development frameworks and tools, such as Truffle, Remix, and
  • Strong programming skills.
  • Experience with solidity, rust or golang and must.
  • Knowledge in Java & C++ 
  • Understanding other programming languages, like Python, C++, JavaScript.
  • Strong back-end skills 
  • Proficiency in Algorithms & data structures 
  • Basic knowledge of cryptography 
  • Knowledge of current technology tools like microservice architectures and Docker containers. 

About Us

CoinFantasy is a Play to Invest platform that brings the world of investment to users through engaging games. With multiple categories of games, it aims to make investing fun, intuitive, and enjoyable for users.

It features a sandbox environment in which users are exposed to the end-to-end investment journey without risking financial losses.

Website:

Benefits

  • Competitive Salary
  • An opportunity to be part of the Core team in a fast-growing company 
  • A fulfilling and challenging work experience
  • Practically unlimited professional and career growth opportunities


  • Chennai, Tamil Nadu, India CoinFantasy Full time

    CoinFantasy is looking for a Senior Blockchain Developer who will be responsible for designing, developing, and implementing blockchain solutions. You will be a core member of the team responsible to make significant contributions to CoinFantasy's ecosystem of products and protocols. Responsibilities - Design, develop, and deploy blockchain solutions...


  • Chennai, Tamil Nadu, India beBeeBlockchain Full time ₹ 15,00,000 - ₹ 25,00,000

    Blockchain Solutions ArchitectDesign, develop, and implement innovative blockchain solutions that leverage cutting-edge technologies such as Hyperledger and Ethereum.Presenting comprehensive solutions, POCs, and options to clients in a collaborative team setting for each project in a consultative environment, involving travel to client locations as...


  • Chennai, Tamil Nadu, India Seven Consultancy Full time

    JOB DETAILS Participate in design, development and implementation of blockchain solutions, specializing in Hyperledger and EthereumPresenting solutions, POCs, and options to clients in a team setting for each project in a consultative environment, traveling to client locations as neededWork in internal and external development teams reporting up to a Project...


  • Chennai, Tamil Nadu, India beBeeBlockchain Full time ₹ 20,00,000 - ₹ 25,00,000

    Blockchain Solutions ArchitectWe are seeking an experienced professional to lead the design and development of blockchain-based solutions. The successful candidate will have a strong background in blockchain technology, with expertise in various platforms and protocols.Key Responsibilities:Develop and implement scalable, secure, and reliable blockchain-based...

  • Blockchain Developer

    4 weeks ago


    Chennai, Tamil Nadu, India Intain Technologies Full time

    About the Role :We are looking for a technically strong and product-oriented Blockchain Developer who brings a full-stack engineering mindset and deep understanding of decentralized technologies, especially around token standards (ERC-20, ERC-721, ERC-1400, etc.), multi-chain deployments, and real-world asset (RWA) tokenization in the financial services...


  • Chennai, Tamil Nadu, India beBeeBlockchain Full time ₹ 2,00,00,000 - ₹ 2,50,00,000

    Job Description">Be actively involved in strategic direction and all corporate blockchain decisions.">Architect, design, develop and operationalize game-changing large scale decentralized platform for services & applications which will be scalable, reliable, and resilient.Collaborate with multiple stakeholders across product and engineering teams to...


  • Chennai, Tamil Nadu, India beBeeDeveloper Full time ₹ 1,50,00,000 - ₹ 2,50,00,000

    Blockchain Solutions DeveloperWe are seeking a highly skilled Blockchain Solutions Developer to design, develop, and implement blockchain solutions that drive innovation in the ecosystem.Key Responsibilities:Design, deploy, and maintain blockchain solutions, including smart contracts, dApps, tokenization systems, and protocol upgrades.Develop secure smart...

  • Blockchain Developer

    4 weeks ago


    Chennai, Tamil Nadu, India Intain Full time

    Location: Chennai, India (Hybrid)Experience: 3–7 yearsEmployment Type: Full-timeAbout the RoleWe are looking for a technically strong and product-oriented Blockchain Developer who brings a full-stack engineering mindset and deep understanding of decentralized technologies, especially around token standards (ERC-20, ERC-721, ERC-1400, etc.), multi-chain...

  • Blockchain Developer

    4 weeks ago


    Chennai, Tamil Nadu, India Intain Full time

    Location: Chennai, India (Hybrid)Experience: 3–7 yearsEmployment Type: Full-timeAbout the RoleWe are looking for a technically strong and product-oriented Blockchain Developer who brings a full-stack engineering mindset and deep understanding of decentralized technologies, especially around token standards (ERC-20, ERC-721, ERC-1400, etc.), multi-chain...


  • Chennai, Tamil Nadu, India Seven Consultancy Full time

    JOB DETAILS 10+ years technology consulting experienceKnowledge of Digital Assets, Smart Contract Oracles, Inter-operability, private/permissioned blockchains and sustainabilityExpertise with various blockchain platforms, specifically nuances between permissioned vs. public chainsConsensus mechanism functional and technical knowledgeExperience building...