1,926 Blockchain Technology jobs in India
Solana Blockchain Engineer
Karnataka, Karnataka
GoQuant
Posted today
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Job Description
SOLANA BLOCKCHAIN ENGINEER (RUST) (Paid)
Role Overview
Job Title: Solana Blockchain Engineer - Smart Contracts & Settlement Infrastructure
Company: GoQuant Technologies Inc.
Location: Remote
Employment Type: Full-time
Start Date: Immediate
Primary Responsibilities
Smart Contract Development (60%)
- Design and implement Solana programs using Rust and Anchor framework
- Build perpetual futures contracts with dynamic funding rates (1-second calculation, hourly payment)
- Develop position management system supporting up to 1000x leverage with robust liquidation mechanics
- Implement collateral vaults, margin calculations, and PnL tracking
- Create ephemeral wallet authority system with on-chain permission management
- Build settlement batching mechanisms for high-throughput trade execution
Settlement Infrastructure (30%)
- Develop transaction batching and relayer services for efficient on-chain settlement
- Implement Merkle tree verification for trade batch integrity
- Build wallet transaction signing infrastructure for automated settlement
- Create monitoring systems for failed settlements and automatic retry logic
- Design and implement program-controlled vaults with secure custody patterns
Integration & Testing (10%)
- Integrate with Pyth/Switchboard price oracles for mark price and funding rates
- Build comprehensive test suites (unit, integration, and on-chain testing)
- Deploy and maintain programs on Solana devnet/testnet/mainnet
- Performance optimization for high-frequency trading scenarios
- Documentation of smart contract architecture and settlement flows
Key Technical Challenges
- Performance: Handle 100+ trades/second with sub-second settlement latency
- Security: Manage user funds non-custodially with multiple safety mechanisms
- Scalability: Batch thousands of trades efficiently to minimize transaction costs
- Risk Management: Build real-time liquidation systems that protect protocol solvency
- UX: Enable fast trading via ephemeral wallets while maintaining security
Required Qualifications
Technical Skills:
- 3+ years of professional Rust development experience
- 1+ years building on Solana (programs deployed to mainnet preferred)
- Strong understanding of Solana's programming model (accounts, PDAs, CPIs, rent)
- Experience with Anchor framework for Solana program development
- Proficiency with cryptographic signatures and wallet transaction signing
- Deep knowledge of blockchain fundamentals (consensus, finality, state management)
DeFi Experience:
- Understanding of perpetual futures mechanics (funding rates, leverage, liquidations)
- Experience with DeFi protocols (DEXs, lending, derivatives)
- Knowledge of oracle integration patterns
- Familiarity with common DeFi security patterns and vulnerabilities
Software Engineering:
- Strong systems programming background
- Experience with concurrent/parallel programming
- Ability to write clean, well-tested, production-quality code
- Comfortable working in fast-paced startup environment
- Self-directed with strong problem-solving skills
Preferred Qualifications
- Experience building settlement/relayer infrastructure for DEXs
- Knowledge of dark pool or institutional trading mechanics
- Contributions to open-source Solana projects
- Experience with Solana web3.js, anchor-ts, or similar SDKs
- Background in smart contract security auditing
- Familiarity with TypeScript/Node.js for off-chain components
- Understanding of market maker systems and order book mechanics
- Previous work on high-leverage or derivatives protocols
- Experience with program upgrades and migration strategies
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0
Senior Blockchain Engineer
801501 Patna, Bihar
₹2200000 Annually
WhatJobs
Posted 5 days ago
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Job Description
Our client is seeking a highly skilled Senior Blockchain Engineer to contribute to cutting-edge projects in the decentralized technology space. This role will involve the design, development, and deployment of robust blockchain solutions, including smart contracts, decentralized applications (dApps), and underlying infrastructure. The ideal candidate will possess a deep understanding of blockchain protocols, cryptography, and distributed systems, combined with strong software engineering capabilities. This hybrid role offers the flexibility to work remotely while also collaborating in person at our Patna, Bihar, IN office.
Responsibilities:
Responsibilities:
- Design, develop, and implement secure and efficient smart contracts on various blockchain platforms (e.g., Ethereum, Solana, Polygon).
- Build and maintain decentralized applications (dApps) and backend services for blockchain integrations.
- Write clean, well-tested, and maintainable code using languages such as Solidity, Rust, Go, or Node.js.
- Collaborate with product managers, designers, and other engineers to define project requirements and technical solutions.
- Conduct thorough code reviews and security audits to ensure the integrity and safety of blockchain protocols and applications.
- Research and evaluate new blockchain technologies, frameworks, and tools to drive innovation.
- Optimize blockchain solutions for performance, scalability, and cost-efficiency (e.g., gas optimization).
- Troubleshoot and resolve complex technical issues in distributed systems and smart contracts.
- Stay informed about the latest advancements and trends in the cryptocurrency and blockchain industry.
- Contribute to the overall technical strategy and architectural decisions for blockchain initiatives.
- Document technical designs, APIs, and protocols clearly and comprehensively.
- Bachelor's or Master's degree in Computer Science, Engineering, or a related technical field.
- Minimum of 6 years of experience in software development, with at least 3-4 years focused on blockchain development.
- Proficiency in smart contract programming languages like Solidity, Rust, or Vyper.
- Strong understanding of blockchain fundamentals, consensus algorithms, and cryptography.
- Experience with blockchain platforms such as Ethereum, BSC, Polygon, or Solana.
- Familiarity with Web3 libraries (e.g., Web3.js, Ethers.js) and development tools (e.g., Truffle, Hardhat).
- Experience with decentralized storage solutions (e.g., IPFS) and oracles.
- Excellent analytical, problem-solving, and debugging skills.
- Strong communication and collaboration skills, with the ability to work effectively in a hybrid team.
- Experience with version control systems (e.g., Git) and agile development methodologies.
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1
Senior Blockchain Engineer
462001 Bhopal, Madhya Pradesh
₹100000 Annually
WhatJobs
Posted 6 days ago
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Job Description
Our client is looking for a highly skilled and innovative Senior Blockchain Engineer to join their cutting-edge team in Bhopal, Madhya Pradesh, IN . This role is pivotal in designing, developing, and deploying robust blockchain solutions that power our next generation of decentralized applications and platforms. The ideal candidate will possess a deep understanding of blockchain architectures, smart contract development, cryptography, and distributed ledger technologies. You will play a key role in shaping our blockchain strategy and driving technological advancements.
Responsibilities:
Required Qualifications:
This is an exciting opportunity to work at the forefront of blockchain innovation.
Responsibilities:
- Design, develop, and implement secure and scalable blockchain networks and protocols.
- Develop and audit smart contracts on platforms such as Ethereum (Solidity), Binance Smart Chain, or other relevant blockchains.
- Integrate blockchain technology with existing systems and applications.
- Conduct research and development on new blockchain technologies, consensus mechanisms, and cryptographic techniques.
- Collaborate with cross-functional teams, including product managers, frontend developers, and security experts, to define and deliver blockchain solutions.
- Ensure the security, integrity, and performance of blockchain applications through rigorous testing and code reviews.
- Contribute to the architectural decisions and technical roadmap for our blockchain initiatives.
- Troubleshoot and resolve complex technical issues related to blockchain infrastructure and smart contracts.
- Stay abreast of the latest trends, advancements, and regulatory changes in the blockchain and cryptocurrency space.
- Mentor junior engineers and share knowledge within the team.
- Participate in community discussions and contribute to open-source blockchain projects where applicable.
- Document technical designs, processes, and system architectures comprehensively.
Required Qualifications:
- Bachelor's or Master's degree in Computer Science, Engineering, or a related technical field.
- Minimum of 5-7 years of software development experience, with at least 3 years focused specifically on blockchain technology.
- Proven experience in developing and deploying smart contracts using languages like Solidity.
- Strong understanding of various blockchain platforms (e.g., Ethereum, Hyperledger Fabric, Solana) and their underlying technologies.
- Proficiency in programming languages commonly used in blockchain development (e.g., Go, Rust, C++, Python).
- Knowledge of cryptographic principles, consensus algorithms, and distributed systems.
- Experience with decentralized application (dApp) development.
- Familiarity with Web3 libraries and tools (e.g., Web3.js, Ethers.js).
- Excellent problem-solving, analytical, and debugging skills.
- Strong communication and collaboration abilities.
- Experience with security best practices for blockchain development.
This is an exciting opportunity to work at the forefront of blockchain innovation.
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2
Senior Blockchain Engineer
462001 Bhopal, Madhya Pradesh
₹1500000 Annually
WhatJobs
Posted 6 days ago
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Job Description
Our client is seeking a highly skilled and experienced Senior Blockchain Engineer to join their dynamic team. This role is based in the vibrant city of Bhopal, Madhya Pradesh, IN and offers a hybrid work model, allowing for a balance between in-office collaboration and remote flexibility. The ideal candidate will possess a deep understanding of blockchain architecture, smart contract development, and decentralized applications (dApps). You will be responsible for designing, implementing, and maintaining robust blockchain solutions, ensuring security, scalability, and efficiency. This includes developing and deploying smart contracts on various platforms, integrating blockchain technology with existing systems, and contributing to the overall technical strategy of the company. You will also play a key role in research and development, exploring new blockchain technologies and identifying opportunities for innovation. Collaboration with cross-functional teams, including product managers, designers, and other engineers, will be crucial to deliver high-quality products.
Key Responsibilities:
Qualifications:
Key Responsibilities:
- Design, develop, and deploy smart contracts using languages such as Solidity.
- Architect and build scalable blockchain networks and protocols.
- Integrate blockchain solutions with external applications and systems.
- Conduct thorough code reviews and implement best practices for security and performance.
- Troubleshoot and resolve complex technical issues related to blockchain infrastructure.
- Stay abreast of the latest advancements in blockchain technology and cryptography.
- Mentor junior engineers and contribute to team knowledge sharing.
- Collaborate with stakeholders to define project requirements and technical specifications.
- Ensure the security and integrity of all blockchain operations.
- Develop comprehensive documentation for blockchain solutions.
Qualifications:
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
- Proven experience as a Blockchain Engineer or similar role.
- Proficiency in smart contract development (e.g., Solidity, Vyper).
- Strong understanding of blockchain principles, consensus algorithms, and cryptography.
- Experience with at least one major blockchain platform (e.g., Ethereum, Binance Smart Chain, Polygon).
- Familiarity with distributed systems and databases.
- Excellent problem-solving and analytical skills.
- Strong communication and teamwork abilities.
- Experience with cloud platforms (AWS, Azure, GCP) is a plus.
- Knowledge of security best practices in blockchain development.
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3
Senior Blockchain Engineer
110001 Delhi, Delhi
₹105000 Annually
WhatJobs
Posted 10 days ago
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Job Description
Our client is seeking a highly skilled and motivated Senior Blockchain Engineer to join their innovative team. This role is instrumental in developing and deploying robust blockchain solutions that drive significant business value. The ideal candidate will have a deep understanding of blockchain technology, including various consensus mechanisms, distributed ledger architectures, and smart contract development. You will be responsible for designing, implementing, and testing blockchain protocols and applications, ensuring their security, scalability, and efficiency. This position requires hands-on experience with blockchain development platforms and languages, such as Solidity, Go, Rust, or Node.js, and a strong grasp of cryptographic principles. You will work collaboratively with product managers, designers, and other engineers to bring complex blockchain projects to life. We are looking for individuals who are passionate about decentralized technologies and possess excellent problem-solving skills, a meticulous approach to coding, and the ability to contribute to architectural decisions. Experience with enterprise blockchain solutions (e.g., Hyperledger Fabric, R3 Corda) as well as public blockchains (e.g., Ethereum) is highly desirable. The ability to mentor junior developers and contribute to technical strategy is also a key aspect of this role. This is an exciting opportunity to work on groundbreaking projects in the rapidly evolving world of blockchain technology, contributing to the core development of new platforms and applications that will shape the future of digital transactions and asset management. You will be part of a team that values innovation, collaboration, and technical excellence, working in a dynamic environment that fosters continuous learning and growth. The role requires a commitment to on-site collaboration to ensure seamless teamwork and knowledge transfer.
Responsibilities:
Qualifications:
Responsibilities:
- Design, develop, and implement blockchain protocols and smart contracts.
- Build and maintain secure, scalable, and efficient decentralized applications (DApps).
- Collaborate with product managers and designers to define feature requirements.
- Write high-quality, well-documented, and testable code.
- Integrate blockchain technology with existing systems and third-party services.
- Perform code reviews and provide constructive feedback to peers.
- Troubleshoot and resolve complex technical issues related to blockchain systems.
- Stay up-to-date with the latest developments in blockchain technology and security best practices.
- Contribute to architectural discussions and technology roadmap planning.
- Mentor junior blockchain engineers.
Qualifications:
- Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.
- Minimum of 6 years of experience in software development, with at least 3 years specializing in blockchain development.
- Proficiency in smart contract programming languages (e.g., Solidity, Vyper).
- Experience with one or more blockchain platforms (e.g., Ethereum, Hyperledger Fabric, Corda).
- Strong understanding of cryptography, distributed systems, and consensus mechanisms.
- Familiarity with DApp development tools and frameworks.
- Experience with backend development languages (e.g., Node.js, Python, Go) and databases.
- Excellent problem-solving, analytical, and debugging skills.
- Strong communication and teamwork abilities.
- Experience with version control systems (e.g., Git).
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4
Principal Blockchain Engineer
411001 Pune, Maharashtra
₹2000000 Annually
WhatJobs
Posted 11 days ago
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Job Description
Our client is seeking a highly skilled and innovative Principal Blockchain Engineer to join their cutting-edge technology team in Pune, Maharashtra, IN . This role adopts a hybrid work model, fostering collaboration and flexibility. You will be at the forefront of designing, developing, and deploying advanced blockchain solutions and decentralized applications (dApps). Responsibilities include architecting robust and scalable blockchain systems, writing smart contracts (e.g., Solidity, Rust), and integrating blockchain technology with existing enterprise systems. You will lead technical discussions, mentor junior engineers, and contribute to the strategic roadmap for blockchain initiatives. A deep understanding of distributed ledger technologies, consensus algorithms, cryptography, and various blockchain platforms (e.g., Ethereum, Hyperledger, Solana) is critical. The ideal candidate will possess strong software engineering fundamentals, excellent problem-solving abilities, and a proven track record of delivering complex blockchain projects. Experience with API development, cloud platforms (AWS, Azure, GCP), and containerization technologies (Docker, Kubernetes) is highly desirable. We are looking for a forward-thinking individual who is passionate about the potential of blockchain and eager to tackle challenging technical problems. This is a prime opportunity to shape the future of decentralized technologies within Pune and contribute to groundbreaking innovations. Join a team of passionate technologists driving the next wave of digital transformation.
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5
Senior Blockchain Engineer
570001 Mysore, Karnataka
₹110000 Annually
WhatJobs
Posted 14 days ago
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Job Description
Our client is seeking a highly skilled and experienced Senior Blockchain Engineer to join their innovative team in Mysuru, Karnataka . This role is central to developing and implementing cutting-edge decentralized applications (dApps), smart contracts, and blockchain solutions that drive the future of digital finance and technology. You will be responsible for the entire development lifecycle, from conceptualization and architecture design to coding, testing, deployment, and maintenance of robust blockchain platforms. The ideal candidate possesses a deep understanding of blockchain protocols, consensus mechanisms, cryptography, and smart contract languages such as Solidity. You will work on projects involving public and private blockchains, tokenomics, and decentralized finance (DeFi) applications. Our client values individuals with a strong aptitude for problem-solving, a meticulous approach to security, and a passion for distributed ledger technology. Responsibilities include designing secure and scalable blockchain architectures, writing efficient and auditable smart contracts, developing APIs for blockchain integration, and collaborating with cross-functional teams, including product managers, designers, and other engineers. Experience with popular blockchain frameworks and platforms like Ethereum, Hyperledger, or Solana is essential. We are looking for a leader who can mentor junior developers, contribute to technical strategy, and stay ahead of the rapidly evolving blockchain landscape. This position offers a challenging yet rewarding opportunity to be at the forefront of technological innovation.
Key Responsibilities:
Key Responsibilities:
- Design, develop, and deploy secure and scalable blockchain solutions and smart contracts.
- Architect robust decentralized applications (dApps) and platforms.
- Write efficient, secure, and auditable smart contracts using languages like Solidity, Vyper, or similar.
- Integrate blockchain technology with existing systems and applications via APIs.
- Collaborate with product managers and stakeholders to define project requirements and technical specifications.
- Conduct thorough testing and auditing of smart contracts and blockchain protocols to ensure security and reliability.
- Optimize blockchain performance, transaction speed, and scalability.
- Research and evaluate new blockchain technologies, protocols, and frameworks.
- Mentor junior blockchain developers and contribute to team knowledge sharing.
- Stay updated with the latest trends, best practices, and security vulnerabilities in the blockchain space.
- Contribute to the technical roadmap and strategic direction of blockchain initiatives.
- Troubleshoot and resolve issues related to blockchain network performance and smart contract execution.
- Bachelor's or Master's degree in Computer Science, Engineering, or a related technical field.
- Minimum of 5-7 years of experience in software development, with at least 3 years focused specifically on blockchain technology.
- Proficiency in smart contract development (e.g., Solidity for Ethereum, Chaincode for Hyperledger).
- Strong understanding of various blockchain protocols (e.g., Ethereum, Bitcoin, Hyperledger Fabric, Solana).
- Experience with decentralized application development and frameworks (e.g., Truffle, Hardhat, Web3.js).
- Knowledge of cryptographic principles and security best practices for blockchain.
- Familiarity with token standards (e.g., ERC-20, ERC-721).
- Experience with databases (SQL and NoSQL) and backend development.
- Excellent problem-solving, analytical, and debugging skills.
- Strong communication and teamwork abilities.
- Experience with cloud platforms (AWS, Azure, GCP) is a plus.
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6
Senior Blockchain Engineer
201301 Ghaziabad, Uttar Pradesh
₹1200000 Annually
WhatJobs
Posted 18 days ago
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Job Description
Our client is seeking a highly skilled and motivated Senior Blockchain Engineer to join their innovative team in Ghaziabad, Uttar Pradesh, IN . This is an exciting opportunity to work on cutting-edge decentralized applications and contribute to the future of blockchain technology. The ideal candidate will have a deep understanding of blockchain protocols, smart contract development, and distributed ledger technologies. You will be responsible for designing, developing, and deploying secure and scalable blockchain solutions. This role involves close collaboration with product managers, designers, and other engineers to bring innovative ideas to life.
Key Responsibilities:
Key Responsibilities:
- Design, develop, and implement smart contracts and decentralized applications (dApps) on various blockchain platforms (e.g., Ethereum, Binance Smart Chain, Solana).
- Write clean, efficient, and well-documented code in languages like Solidity, Rust, or Go.
- Develop and maintain blockchain infrastructure, including nodes, APIs, and integration layers.
- Conduct thorough testing, debugging, and auditing of smart contracts and dApps to ensure security and functionality.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Stay up-to-date with the latest blockchain technologies, trends, and best practices.
- Contribute to the overall architecture and technical strategy of blockchain projects.
- Troubleshoot and resolve issues in production environments.
- Mentor junior engineers and share knowledge within the team.
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
- Proven experience as a Blockchain Engineer or in a similar role.
- Strong proficiency in smart contract development languages (e.g., Solidity) and frameworks (e.g., Truffle, Hardhat).
- Solid understanding of blockchain architecture, consensus mechanisms, and cryptographic principles.
- Experience with decentralized finance (DeFi) protocols and Non-Fungible Tokens (NFTs).
- Familiarity with popular blockchain platforms and their ecosystems.
- Excellent problem-solving and analytical skills.
- Strong communication and teamwork abilities.
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7
Senior Blockchain Engineer
201001 Noida, Uttar Pradesh
₹120000 Annually
WhatJobs
Posted 22 days ago
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Job Description
Our client is seeking a highly skilled Senior Blockchain Engineer to join their cutting-edge team in Ghaziabad, Uttar Pradesh, IN . This is a critical role focused on developing and implementing secure, scalable, and decentralized blockchain solutions. The ideal candidate will have a deep understanding of blockchain architecture, smart contract development, and distributed ledger technologies. You will be responsible for designing, coding, testing, and deploying blockchain networks and applications, ensuring their integrity and performance. Responsibilities include developing smart contracts using languages like Solidity, writing efficient and secure code, and participating in the full software development lifecycle. You will collaborate with cross-functional teams, including product managers, developers, and security experts, to define blockchain features and integrate them into existing systems. A Bachelor's or Master's degree in Computer Science, Engineering, or a related field, along with a minimum of 6 years of experience in software development with at least 3 years specifically focused on blockchain technologies, is required. Proficiency in languages such as Go, JavaScript, or Python, and experience with blockchain platforms like Ethereum, Hyperledger Fabric, or similar, are essential. You should possess a strong understanding of cryptography, consensus mechanisms, and data structures. Excellent problem-solving skills, a meticulous approach to security, and the ability to work independently and as part of a team are crucial. This is a demanding yet rewarding opportunity to be at the forefront of blockchain innovation and contribute to transformative technologies. We are looking for a proactive and results-oriented individual who can drive complex projects to completion and push the boundaries of what's possible in the decentralized space.
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8
Junior Blockchain Engineer
390001 Vadodara, Gujarat
₹70000 Annually
WhatJobs
Posted 22 days ago
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Job Description
Our client is actively recruiting a motivated Junior Blockchain Engineer to join their forward-thinking team, offering a flexible, fully remote engagement. This is an excellent opportunity for an aspiring blockchain professional to gain hands-on experience and contribute to the development of innovative decentralized solutions. The ideal candidate will possess a foundational understanding of blockchain principles, programming languages relevant to blockchain development, and a strong desire to learn and grow within the crypto and blockchain space. You will assist senior engineers in designing, coding, testing, and deploying smart contracts and decentralized applications. Key responsibilities include writing clean, efficient code, participating in code reviews, troubleshooting technical issues, and staying updated on emerging blockchain trends and technologies. This remote role requires a proactive attitude, strong analytical thinking, and effective communication skills. A Bachelor's degree in Computer Science, Information Technology, or a related field is preferred. Familiarity with languages such as Solidity, JavaScript, or Python, and basic knowledge of blockchain platforms like Ethereum or Binance Smart Chain would be advantageous. We are looking for candidates who are passionate about blockchain technology and eager to develop their skills in a collaborative, remote environment. If you are a recent graduate or an early-career professional with a strong interest in blockchain and meet these requirements, we encourage you to apply for this exciting remote opportunity.
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