35 Bitcoin Jobs - Page 2

Seeking an experienced Cryptocurrency Launch Specialist to spearhead the creation and launch of our blockchain-based token. experience in tokenomics, and crypto exchange listing, understanding of blockchain technology and DeFi trends. Required Candidate profile Proven experience in launching at least one crypto token or NFT project Deep knowledge of blockchain protocols (Ethereum, BSC, Solana, Polygon, etc. send resume at vikas@capitalplacementservices.com

Key Responsibilities: Designing, developing, and maintaining scalable Web3-enabled full stack applications. Building intuitive frontends with React, Redux, Next.js, and component libraries like Chakra UI or Material UI. Writing secure backend services using Node.js, Typescript, including REST/GraphQL APIs. Designing and deploying cloud-native infrastructure using AWS with microservices architecture. Leading code reviews & architectural discussions Contributing to internal documentation, testing, CI/CD, and DevOps workflows. Requirements: 5+ years of experience in full stack development using TypeScript and JavaScript. Advanced proficiency in React, Next.js, and TypeScript. Experience building and consuming APIs using Node.js, Express, and GraphQL. Cloud infrastructure experience with AWS, GCP. Familiarity with Docker, Kubernetes, and CI/CD best practices. Demonstrable experience in writing secure, well-typed, production-grade TypeScript code. Strong problem-solving skills and ability to work autonomously in a high-growth environment. Preferred Qualification: 2+ years in Web3/blockchain development. Experience with EVM-based smart contracts, solidity, hardhat, foundery, Ether.js / Web3.js Background in DeFi protocols, L1/L2 blockchain development, or traditional finance.

Key Responsibilities Architect, implement, and deploy secure, gas-efficient smart contracts on EVM-compatible chains. Develop and maintain contract systems for token issuance, compliance, permissioned trading, and governance. Write and maintain comprehensive test suites using Hardhat, Foundry, or equivalent frameworks. Review, optimize, and audit smart contracts for security, performance, and reliability. Collaborate with frontend and backend teams to define integration interfaces and transaction flows. Contribute to CI/CD pipelines for contract deployments and versioning. Stay up-to-date on the latest developments in the EVM ecosystem, smart contract standards (e.g., ERC-20, 1400, 3643), and DeFi security best practices. Participate in architecture discussions, threat modelling, and protocol-level design decisions. Requirements 3+ years of experience writing Solidity smart contracts in live, production-grade systems. Deep understanding of Ethereum architecture, EVM internals, and decentralized application patterns. Hands-on experience with Hardhat, Foundry, or similar smart contract development environments. Strong familiarity with cryptographic primitives, token standards, and transaction lifecycle on-chain. Proficient in smart contract testing, mocking, and code coverage strategies. Demonstrated ability to independently lead development and security of complex contract systems. Comfortable working with tools like Ethers.js, Web3.js, and integrating with off-chain services. Preferred Qualification Experience contributing to or auditing DeFi protocols or asset-backed token infrastructure. Knowledge of token compliance frameworks Exposure to account abstraction, identity management, or modular smart contract design. Experience participating in smart contract security reviews and using formal verification tools. Bachelors degree in Computer Science, Engineering, or equivalent experience in cryptography, security, or financial systems.

We are hiring Various Skills for our Client Releventaz Chennai. Please fill in your details, and our HR team will review your profile. Shortlisted candidates will receive interview invites from HR team. Interview Registration form: https://forms.gle/GoXa8XbVAG9Ea8JK9 Work Location: Chennai Chennai One IT Park Work Mode : Work from Office (5 Days a Week) Experience : 4+ Years Joining Requirement : Immediate joiners or candidates with a maximum of immediate to 15 days notice only. Job Title: Blockchain Developer (Contract) Job Summary: Hiring experienced Blockchain Developer to join our team in Chennai. As a Blockchain Developer, you'll design, develop, and deploy blockchain-based solutions, leveraging your expertise in blockchain technologies. Our hybrid work culture allows you to balance office and remote work. Key Responsibilities: 1. Design and develop blockchain-based applications, smart contracts, and decentralized systems. 2. Collaborate with cross-functional teams to identify and prioritize project requirements. 3. Implement blockchain solutions using platforms like Ethereum, Hyperledger, or similar. 4. Ensure security, scalability, and performance of blockchain applications. 5. Stay updated with blockchain trends, technologies, and best practices. Requirements: 1. 3+ years of experience in blockchain development. 2. Strong programming skills in languages like Solidity, JavaScript, or Go. 3. Experience with blockchain platforms (Ethereum, Hyperledger, etc.). 4. Knowledge of smart contract development and deployment. 5. Understanding of blockchain security and scalability. Nice to Have: 1. Experience with decentralized applications (dApps). 2. Familiarity with blockchain frameworks (Truffle, Web3.js, etc.). 3. Knowledge of cryptography and distributed ledger technology.

The Web3 Engineer / Blockchain Architect is responsible for designing, developing, and maintaining multi-chain blockchain infrastructure with a focus on Bitcoin, Ethereum, and Graphene/Steem integration, along with implementing Decentralized Identity (DID) standards. This role requires a strategic thinker who can bridge the gap between business requirements and technical implementation to build robust, scalable, and secure blockchain solutions. The ideal candidate will have deep expertise in Bitcoin architecture, Ethereum standards and protocols, Graphene/Steem frameworks, and W3C DID specifications, while also possessing strong leadership and communication skills. Responsibilities Design and implementation of multi-chain blockchain architecture, focusing on Bitcoin, Ethereum, and Graphene/Steem integration. Develop and implement Bitcoin wallet integration, Lightning Network, and Taproot functionality. Architect and implement Ethereum proof-of-stake node integration and wallet connectivity Design and implement decentralized identity (DID) systems following W3C standards. Develop and maintain smart contracts, ensuring security, efficiency, and compliance with Ethereum standards. Architect and implement cross-chain cryptocurrency payment processing solutions. Guide the development of decentralized applications (DApps) that interact with multiple blockchain networks. Establish technical standards, coding practices, and architectural guidelines for blockchain development. Collaborate with product managers to translate business requirements into technical specifications. Providing technical guidance and code reviews. Stay current with emerging blockchain technologies, standards, and best practices. Identify and mitigate security risks in blockchain implementations. Contribute to the companys blockchain strategy and roadmap. Qualifications and Experiences Bachelors degree in Computer Science, Engineering, or related field (Masters degree preferred). Relevant certifications in blockchain technology (e.g., Certified Blockchain Developer). Continuous professional development in blockchain and cryptocurrency. 5+ years of experience in software development. 3+ years of experience specifically in blockchain development. Demonstrated experience with Bitcoin architecture and Lightning Network. Proven expertise with Ethereum architecture, smart contracts, and proof-of-stake. Experience with Graphene/Steem blockchain or similar DPoS systems. Implementation experience with W3C Decentralized Identifier (DID) standards. Proven track record implementing cross-chain payment solutions. History of successful multi-chain blockchain project delivery. Deep understanding of Bitcoin and Ethereum ecosystems and development paradigms. Knowledge of decentralized identity standards and implementations. Familiarity with Graphene framework architecture and capabilities. Understanding of regulatory landscape affecting blockchain and cryptocurrencies. Awareness of industry standards and best practices. Understanding of tokenomics and blockchain-based business models.

Dear Candidate, We are seeking a skilled Blockchain Developer to join our innovative team. The ideal candidate will be responsible for designing, developing, and deploying blockchain-based solutions and applications. You will collaborate with cross-functional teams to build decentralized applications (dApps), smart contracts, and other blockchain infrastructure to meet business needs. Role & Responsibilities: Blockchain Development : Design, develop, and maintain blockchain-based applications, including decentralized applications (dApps) and smart contracts. Smart Contract Development : Write and deploy smart contracts using blockchain platforms like Ethereum , Solidity , or Hyperledger . Blockchain Integration : Integrate blockchain technologies with existing systems and platforms, ensuring seamless and secure data transactions. Decentralized Applications (dApps) : Build and deploy decentralized applications (dApps) on platforms such as Ethereum , Binance Smart Chain , or Polkadot . Consensus Algorithms : Develop and optimize consensus algorithms to ensure high security and fault tolerance of the blockchain network. Security : Ensure the security of blockchain applications by implementing best practices and conducting audits of smart contracts and decentralized systems. Testing & Debugging : Test, debug, and optimize blockchain applications to ensure their reliability, performance, and security. Required Skills & Qualifications: Blockchain Platforms : Strong experience with blockchain platforms such as Ethereum , Binance Smart Chain , Hyperledger , Polkadot , or Solana . Smart Contracts : Expertise in writing and deploying smart contracts using Solidity , Vyper , or similar languages. Decentralized Applications (dApps) : Experience in developing decentralized applications using web technologies and blockchain. Cryptography : In-depth understanding of cryptographic principles used in blockchain, including hashing, digital signatures, and public/private key cryptography. Blockchain Consensus Mechanisms : Familiarity with consensus algorithms like Proof of Work (PoW) , Proof of Stake (PoS) , Delegated Proof of Stake (DPoS) , and other consensus models. Blockchain APIs : Experience with APIs to interact with blockchain networks and manage transactions. Web3 Technologies : Proficiency in Web3.js , Ethers.js , and other blockchain-related libraries for connecting front-end interfaces with blockchain networks. Version Control : Proficiency in using version control systems like Git for managing codebases and collaborating with team members. Database Knowledge : Experience with databases, both relational (e.g., MySQL , PostgreSQL ) and NoSQL (e.g., MongoDB ), to support decentralized applications. Soft Skills: Strong problem-solving and analytical skills. Excellent communication skills to work with cross-functional teams. Ability to work independently and as part of a team. Detail-oriented with a focus on delivering high-quality solutions Note: If you are interested, please share your updated resume and suggest the best number & time to connect with you. If your resume is shortlisted, one of the HR from my team will contact you as soon as possible. Kandi Srinivasa Reddy Delivery Manager Integra Technologies

Dear Candidate, We are hiring a Smart Contract Developer to create secure and efficient contracts for blockchain platforms. Perfect for developers who enjoy writing Solidity code and working in decentralized environments. Key Responsibilities: Design and develop smart contracts on Ethereum and EVM-compatible chains Test and audit contracts for security vulnerabilities Integrate smart contracts with decentralized apps (dApps) Stay updated with blockchain security best practices Required Skills & Qualifications: Expertise in Solidity, Remix, Hardhat, Truffle Understanding of gas optimization and smart contract patterns Familiarity with security tools (MythX, Slither) Bonus: Experience with cross-chain or DeFi protocols Soft Skills: Strong troubleshooting and problem-solving skills. Ability to work independently and in a team. Excellent communication and documentation skills. Note: If interested, please share your updated resume and preferred time for a discussion. If shortlisted, our HR team will contact you. Kandi Srinivasa Reddy Delivery Manager Integra Technologies

The Web3 Engineer / Blockchain Architect is responsible for designing, implementing, and scaling multi-chain blockchain infrastructure and decentralized identity (DID) systems. This role focuses on deep technical expertise across Bitcoin, Ethereum, and Graphene/Steem, delivering secure, scalable, and efficient blockchain solutions aligned with the companys strategic goals. The ideal candidate combines blockchain fluency with strong architectural vision, leadership, and stakeholder collaboration skills to bridge business and technical needs. Key Responsibilities 1. Blockchain Architecture Design Architect multi-chain blockchain systems (Bitcoin, Ethereum, Graphene/Steem) Implement Ethereum PoS nodes and Taproot on Bitcoin Architect cross-chain payment processing systems 2. Wallet & DID Implementation Integrate Bitcoin Lightning Network and Taproot Implement W3C DID standards 3. Smart Contract Development Design and deploy secure Ethereum smart contracts Maintain contract efficiency and scalability 4. DApp & Product Integration Guide decentralized application development Translate business needs into technical solutions 5. Technical Governance & Leadership Define architectural standards and best practices Lead code reviews and mentorship 6. Risk & Compliance Management Identify and mitigate blockchain-related security risks Align with legal/regulatory frameworks 7. Innovation & Strategy Research and recommend emerging blockchain tools and protocols Contribute to blockchain product roadmap Qualifications and Experience Bachelor’s degree in Computer Science, Software Engineering, or related field (Master’s preferred) 5+ years in software development, including 3+ years in blockchain architecture Strong portfolio of delivered blockchain projects, especially multi-chain or cross-chain Certifications (e.g., Certified Blockchain Developer, Ethereum Developer Certificate) a plus Experience with secure, audited smart contract deployment Familiarity with blockchain regulatory and compliance standards Active involvement in blockchain developer communities or contributions to open-source projects Key Skills Technical Skills Expert knowledge of Bitcoin architecture, Lightning Network, and Taproot Deep experience with Ethereum, including smart contracts, PoS, and EVM standards Working knowledge of Graphene/Steem or other DPoS systems Proven ability to implement W3C DID standards Proficiency in languages such as Solidity, Rust, Go, or Python Familiarity with blockchain node operation, wallet integration, and cross-chain protocols Leadership & Strategic Thinking Ability to define and execute long-term technical strategies Capability to lead architectural decisions with scalability and security in mind Strategic risk awareness and futureproofing of blockchain solutions Project & Stakeholder Management Experience leading complex, multi-team blockchain projects Agile project management proficiency and tools (Jira, Trello, etc.) Skilled in communicating technical concepts to business stakeholders Strong collaboration with product, legal, and compliance teams Problem Solving & Innovation Advanced troubleshooting and analytical skills Ability to balance theoretical design with real-world implementation Passion for emerging technologies and a proactive learning mindset Personal Attributes Resilient, adaptable, and solutions-oriented High attention to detail and accountability Strong communication, mentorship, and documentation skills Upholds the highest standards of ethical and secure coding practices

Role & responsibilities Position: Crypto Accountant Location: Gurugram Type: Full-Time Compensation: Competitive, based on experience and qualifications About the Role We are hiring a Crypto Accountant to join our growing team and take ownership of reconciling crypto transactions and preparing financial statements for clients operating in the Web3 and digital asset space. Previous crypto experience is not required. If you have a solid foundation in accounting and a genuine interest in learning about crypto, DeFi, and blockchain finance, we encourage you to apply. This is a unique opportunity to upskill in one of the fastest-growing sectors in finance, while working in a supportive, collaborative environment. Key Responsibilities Reconcile transactions across wallets, exchanges, and DeFi platforms Identify and resolve discrepancies in on-chain and off-chain crypto activity Organize and categorize digital asset transactions (spot, P2P, staking, NFTs, etc.) Prepare financial statements, balance sheets, and income statements using GAAP standards Work with crypto tools (e.g., Koinly) and spreadsheets to generate clean audit-ready reports Maintain accurate documentation for compliance and reporting purposes Collaborate with team members to ensure timely delivery of client financials Stay informed on crypto reporting practices and tools Who Should Apply? 1 to 4 years of experience in accounting, finance, or audit Strong analytical skills and attention to detail Familiarity with Excel/Google Sheets and basic accounting software Interest in crypto, DeFi, and digital assets (no prior experience needed, training provided) Willingness to learn new tools and technologies Good communication skills and a proactive, problem-solving attitude Perks & Benefits Food allowance Performance-based bonuses recognizing your contribution Supportive and growth-focused work culture Opportunity to work in the Web3 space and build in-demand skills Why Join Us? Work on real-world crypto financials with global clients Learn directly from experienced professionals in crypto accounting Develop skills that are highly relevant in the evolving digital economy

Responsibilities: Be responsible for developing and enhancing mobile applications based on provided design and flow. Be responsible for providing valuable inputs and feedback on the designs to make the design more user friendly and implementation easy. Provide sharp, clear and realistic estimates based on the business requirements. Help develop a generic framework for UI development Design and build multi-platform apps for Android and iOS using React Native. Review and maintain existing projects. Handle bug fixing and improving application performance for existing and on-going projects. Participating in estimating the timeline for the new requirements and projects. Design of Responsive Screens and UI as per the inputs from the design team. Implement clean, modern, smooth animations and transitions that provide an excellent user experience. Requirements: An engineering degree B.E/B.Tech/MCA/M.Tech/M.Sc Minimum 5 years of relevant experience working as Sr Frontend developer Familiarity with Blockchain (not mandate) Minimum 4 years of experience with ReactJs. Familiarity with newer specifications of EcmaScript Experience with popular ReactJS workflows (such as Redux or MobX) Strong proficiency in JavaScript, object model, DOM manipulation and event handlers, data structures, algorithms, JSX, and Babel Complete understanding of ReactJS and its main fundamentals like JSX, Virtual DOM, component lifecycle, etc. Preceding experience with ReactJS workflows like Flux, Redux, Create React App, data structure libraries Knowledge of performance testing frameworks & Excellent troubleshooting skills Strong analytical and problem-solving skills and an entrepreneurial mind-set.