21 Bitcoin Jobs

ITH Tech in Kanpur is actively involved in business strategy, consulting, blockchain development, and neural networks enabled Brain-computer Interfaces. They are dedicated to building solutions and products based on cutting-edge technologies and are looking for skilled individuals with a passion for emerging technologies. Diversity is embraced, and the company seeks professionals who share the same values. As a blockchain developer at ITH Tech, you will collaborate with a team of developers and engineers to create exceptional blockchain applications. A profound understanding of blockchain technology is crucial, along with expertise in computer networking, cryptography, algorithms, and data structures. ITH Tech is an early adopter of blockchain technology and is seeking professionals with excellent coding skills and a drive to develop innovative and decentralized solutions. Responsibilities: - Develop innovative solutions utilizing Blockchain technologies. - Define architecture and best practices for Blockchain technology adoption and implementation. - Share best practices and provide expertise in solving Blockchain engineering issues. - Write high-quality code to meet project requirements. - Support the entire development lifecycle from concept to release. - Collaborate with internal teams to determine system requirements. Requirements: - Hands-on experience developing proofs-of-concepts and pilots in at least one of the blockchain platforms like Ethereum, Hyperledger, or Multi-chain. - Proficiency in languages such as Java, Golang, Scala, Haskell, Erlang, Python, C, C++, C#, etc. - Experience with open-source tools and technologies. - Deep understanding of Bitcoin and other cryptocurrencies. - Familiarity with various distributed consensus methodologies (Mining, PoS, etc). - Strong grasp of cryptography, including asymmetric and symmetric encryption, hash functions, and encryption/signatures. - Knowledge of versioning systems like Git, Bitbucket, etc. - Excellent teamwork and communication skills. - Passion for best design and coding practices and a drive to innovate. Education & Experience: - B.Tech/MCA/M.tech in a relevant field. - Minimum 2 years of experience in blockchain development. Preferred Technology Skills: - Microsoft SQL Server, Visual Studio, .NET, MVC, AJAX, SQL, C, C++, C#, Javascript, Node.js, JQuery, SOAP, REST, FTP, HTML, XML, XSLT, XCOD, Neural-networks, Regression, Agile Scrum, MYSQL. Desired Qualifications: - Excellent programming skills, knowledge of blockchain protocols, strong analytical abilities, and effective communication skills. - Ability to develop full life cycles of blockchain applications, from research to execution. - Proficiency in setting up robust firewalls for enhanced blockchain ecosystem security. - Sharp analytical skills and a passion for innovation.,

The Crypto Information Security Specialist is responsible for securing blockchain-based systems, digital assets, and cryptographic infrastructure This role focuses on risk management, security architecture, compliance, and incident response within cryptocurrency, DeFi, and blockchain environments, The ideal candidate will have expertise in cryptographic protocols, smart contract security, key management, and blockchain threat intelligence while ensuring alignment with regulatory frameworks ( e-g , GDPR, SOC 2, ISO 27001, FATF, MiCA, SEC regulations), Primary responsibilities (not limited to) Design and implement security controls for blockchain networks, smart contracts, and crypto wallets, Conduct threat modeling and risk assessments for blockchain infrastructure and digital asset transactions, Develop and enforce cryptographic key management policies ( e-g , HSMs, MPC, cold/hot wallets), Monitor and analyze emerging blockchain threats, including 51% attacks, front-running, MEV exploits, and private key compromise, Secure API integrations, cross-chain bridges, and DeFi protocols, Implement anti-money laundering (AML) and transaction monitoring controls for crypto payments, Detect, investigate, and respond to blockchain-related security incidents ( e-g , wallet breaches, smart contract exploits, rug pulls), Develop playbooks for crypto forensics and fraud investigations, Collaborate with SOC teams to monitor blockchain-based threats in SIEM/SOAR platforms, Conduct vendor risk assessments for custodial and non-custodial crypto services, Requirements: Blockchain Security: Experience securing Ethereum, Bitcoin, Solana, or Layer 2 solutions, Smart Contracts: Proficiency in Solidity, Rust, Vyper, or Move, with experience in security audits and fuzz testing, Cryptography: Strong knowledge of asymmetric encryption, zero-knowledge proofs, digital signatures, and multi-party computation (MPC), Key Management: Experience with HSMs, MPC wallets, cold/hot storage solutions, Security Tools & Technologies: Familiarity with Fireblocks, SIEM, XDR, and blockchain analytics tools ( e-g , Chainalysis, TRM Labs), Preferred Certifications: Certified Blockchain Security Professional (CBSP) GIAC Blockchain and Smart Contract Security (GSCBP) CISSP, CISM, or OSCP (with blockchain focus) Working days/hours: Monday to Friday, Fully from the office Location: Chennai & Hyderabad All Technementals Innovation India Private Limited employees must be eligible to work in India, Show

As a Blockchain Developer at SynRam Software Services Pvt Ltd, you will play a crucial role in designing, implementing, and supporting blockchain-based solutions. Your responsibilities will include developing applications and smart contracts, maintaining blockchain platforms, integrating blockchain technology into existing applications, and ensuring the scalability and security of our blockchain infrastructure. You will collaborate with cross-functional teams to define and implement new features, write and test code for blockchain applications using languages like Solidity, Rust, Go, or JavaScript, and stay updated on blockchain trends, tools, and best practices. Conducting code reviews, troubleshooting, and optimizing performance and security issues will also be part of your role. To qualify for this position, you should have a Bachelor's degree in Computer Science or a related field, along with proven experience as a Blockchain Developer. Proficiency in blockchain platforms, smart contract development, and programming languages like Solidity, Rust, or Python is essential. Experience with Ethereum, Bitcoin, Hyperledger, and familiarity with cryptography, decentralized applications (dApps), and web3 technology are required. Preferred qualifications include experience with tokenomics, ICO/IDO project development, security best practices for blockchain development, and knowledge of database management integration with blockchain technology. Strong analytical, problem-solving, and communication skills are crucial for success in this role. Join us at SynRam Software Services Pvt Ltd for a competitive salary and benefits package, opportunities to work on cutting-edge technology, a collaborative team culture, and growth prospects. If you are passionate about decentralized technology and possess the required skills, share your resume with us at career@synram.co or contact us at +91-9111381555 to explore this exciting opportunity. This is a full-time, permanent position at our office in Gwalior, Madhya Pradesh, with benefits including a flexible schedule, health insurance, and paid time off. We are looking for candidates with a minimum of 2 years of experience as a Blockchain Developer, a strong command of English, and the ability to work in a fast-paced, collaborative environment. If you are ready to shape the future of decentralized technology, we encourage you to apply and be part of our innovative team.,

Skills: Strong technical foundation and proven hands-on experience in Blockchain technology, smart contract development, and building Web3 applications. Familiarity with various blockchain platforms and their respective development tools and frameworks Understanding of cryptographic principles and blockchain security best practices. Ability to guide students in conceptualizing, developing, and deploying blockchain-based projects. Must be able to confidently explain and simplify Blockchain and Web3 concepts for diverse age groups and academic levels. Excellent communication skills in English and Hindi (both verbal and written). Strong planning and time management abilities. Strong public speaking and presentation skills. Comfortable handling large groups and tailoring delivery methods to suit different institutions. Excellent stakeholder management handling clients, academic institutions, and internal teams. Willingness to take up training responsibilities as required. Role & responsibilities Lead Training Sessions: Deliver engaging and practical trainings on a wide range of Blockchain and Web3 topics across colleges, schools, and premier institutions. Mentorship & Team Training: Train, guide, and mentor junior trainers from PHN Technology, ensuring content and delivery consistency in Blockchain and Web3. Content Development: Develop and continuously update training materials, live projects, case studies, and demos in line with the latest trends and advancements in Blockchain and Web3. Travel Readiness: Willingness and ability to travel extensively across India for conducting workshops and sessions as per schedule. Preferred candidate profile We are looking for a highly skilled professional with deep expertise in Blockchain technology, smart contract development, and building Web3 applications . The ideal candidate should have a minimum of 5+ years of relevant experience in teaching, corporate training, or industry roles. A strong command over communication (both verbal and written) in English and Hindi is essential, along with the ability to clearly explain and simplify complex full stack concepts to learners across diverse age groups and academic levels. Candidates should possess excellent public speaking and presentation skills , and be comfortable delivering sessions to large groups while tailoring the content as per institutional needs.

Job description Job description Were looking to hire data analysts, fully remote, for a client project in the quickly evolving and exciting world of Cryptocurrency. Our client is experiencing rapid growth and becoming a well-known name in the industry. This role offers a unique opportunity to dive deep into crypto trends, work with cutting-edge datasets, and contribute to a dynamic team that values precision, problem-solving, and innovation. This role isnt just a job; its your gateway to making a tangible impact in cryptocurrency's fast-paced and transformative world. If you’re detail-oriented, curious, and ready to contribute to groundbreaking projects, we’d love to have you on the team! Responsibilities Research: Gather, analyze, and manage data from different sources into the team's databases and conduct research to investigate unresolved details. Data Validation & Quality Control: Review, verify, and validate datasets to ensure accuracy, consistency, and completeness across all listings. Issue Resolution: Address and resolve data-related discrepancies and concerns by conducting in-depth web searches leveraging crypto-related platforms. Data Collection & Creation: Assist in gathering and compiling new datasets to meet evolving project needs. Requirements Interest in the Crypto Industry: Knowledge of cryptocurrency and crypto assets (e.g. Bitcoin, Ethereum) and desire to rapidly learn more about the industry. Industry Knowledge: Understanding cryptocurrency funds and investment companies in the industry is preferred. Attention to Detail: High precision and accuracy in data entry, analysis, and validation tasks. Organizational Skills: Strong ability to efficiently manage large and complex data sets. Analytical & Problem-Solving Skills: Demonstrate critical thinking ability and resolve data-related challenges. Communication Skills: Effective written and verbal communication is needed to collaborate with team members and stakeholders. Technical Skills: Proficiency in Excel is essential; experience with other data management tools is a plus.

Software Engineer II Blockchain Technology Location: Bangalore, India (Work from Office) Experience Required: 6 to 10 years Only Bangalore based candidates are requested to apply who are able to come for Face-to-Face Round of Interview Job Description As a Software Engineer II, you will be part of our blockchain team Your role will be to build backend services, integrate blockchain networks, and ensure our systems are secure, scalable, and high-performing. You will work closely with product managers, architects, and other engineers to deliver cutting-edge solutions in DeFi and RWA spaces. If you are passionate about blockchain and backend technologies, this is the place for you! Key Responsibilities Develop backend and oracle services for the MVL ecosystem. Write and maintain code in Typescript. Integrate blockchain networks with backend services. Understand business needs and build APIs for DeFi and RWA projects. Required Skills & Experience 6-10 years of experience in Node.js backend development. Proficient in blockchain integrations, including ethers/viem for creating transactions or fetching data. Experience with smart contracts and basic cryptography concepts related to blockchain, especially within the EVM ecosystem. Strong skills in Typescript, Node.js, and frameworks like NestJS, Express.js, Koa or Hapi.js. Experience in building server apps using databases, caching, and message queues. SQL or ORM knowledge for data management. Writing test code using tools like Jest or Vitest. Good communication with frontend teams using API specifications. Preferred Skills Understanding of microservices architecture. Experience in Monorepo environments and tools like Turborepo. Strong understanding of Typescript features (Generics, Type Narrowing, etc.). Experience with message queues (RabbitMQ) for service communication. Familiarity with Docker, Kubernetes, and CI/CD pipelines. Interest in cryptocurrency and blockchain trends.

Job involves selling cryptocurrency-products, services, or investment opportunities to clients, requires strong knowledge of blockchain technology, market trends, and various digital assets. Successful candidates will need excellent communication

The Scalper / Minute Trader is responsible for executing high-frequency trades in financial markets such as stocks, forex, and crypto. The goal is to generate consistent profits through disciplined, fast-paced, and controlled trading.

Responsibilities: * Collaborate with cross-functional teams on blockchain projects. * Manage cryptocurrency portfolio and investments. * Identify new business opportunities through web technologies.

Responsibilities: Lead strategic planning & execution Oversee financial management & fundraising efforts Connect with me in call or WhatsApp for shortlisting your profile Office cab/shuttle Food allowance Health insurance Annual bonus Provident fund

Responsibilities: Lead strategic planning & execution Oversee financial management & fundraising efforts Manage team performance & development Drive innovation through emerging tech & blockchain Office cab/shuttle Food allowance Health insurance Annual bonus Provident fund

Dear Candidate, We are hiring a skilled Software Developer to design, develop, and maintain robust applications that solve real-world problems and enhance user experience. Key Responsibilities: Write clean, maintainable, and efficient code following best practices. Collaborate with cross-functional teams to define, design, and ship new features. Participate in code reviews, testing, and continuous integration efforts. Troubleshoot and debug software issues in a timely manner. Required Skills & Qualifications: 36 years of professional software development experience. Proficiency in at least one programming language such as Java, Python, C#, or JavaScript. Familiarity with RESTful APIs, databases (SQL/NoSQL), and version control systems like Git. Strong understanding of software development methodologies such as Agile or Scrum. Note: If interested, please share your updated resume and preferred time for a discussion. If shortlisted, our HR team will contact you. Kandi Srinivasa Delivery Manager Integra Technologies

Responsibilities: Design and develop blockchain-based systems and applications. Implement and deploy smart contracts. Develop and maintain decentralised applications (DApps). Collaborate with cross-functional teams to define, design, and ship new features. Conduct research and analysis on blockchain protocols, consensus mechanisms, and related technologies. Ensure the performance, quality, and responsiveness of applications. Qualifications & Skills Required: Proven experience as a Blockchain Developer or similar role. Strong experience with blockchain technology, including Bitcoin, Ethereum,or other blockchain frameworks. Experience with smart contract development and deployment. Understanding of cryptography and security principles. Proficiency in programming languages such as Go, Rust, Solidity, JavaScript or Python

* Design and implement blockchain-based applications using QuickNode, Web3Auth, and Python or Node.js. * Develop and maintain smart contracts and decentralized applications (dApps) Flexi working Work from home Leave encashment Job/soft skill training Disability inclusion hiring program

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