277 Smart Contracts Jobs - Page 3

As a Senior Node.js Developer at our company, you will play a crucial role in architecting, developing, and scaling secure, high-performance APIs and microservices for our financial and blockchain products. Your deep technical knowledge and strong problem-solving skills will be essential in this fast-paced and highly collaborative environment. Key Responsibilities: - Design, develop, and maintain Node.js-based microservices and REST/GraphQL APIs. - Build robust, scalable, and secure backend systems for fintech and blockchain applications. - Implement smart interactions using Web3.js/ethers.js and blockchain protocols (Ethereum, Polygon, etc.). - Optimize application performance, reliability,...

Key Responsibilities: Develop and deploy smart contracts using Solidity on EVM chains. Work on DeFi projects, trading bots, and blockchain infrastructure. Integrate Python for blockchain tools and applications. Must-Have Skills: Blockchain development with DeFi and EVM chains. Smart contract development (Solidity). Experience with trading bots and Python. Good-to-Have: YAML, open-source contributions. Education - Bachelors degree in Computer Science, Engineering, or a related technical field. Mandatory Key Skills java,react.js,hyperledger,solidity,angularjs,smart contracts,angular, python, mongodb,node,mysql, golang,rest,git,aws,docker,data structures,cryptography,yaml,block chain developmen...

Role : Technical Architect Blockchain & Crypto Experience : Min 10+ Years Location : Remote Employment Type : Full Time About the Company: Blockoville is a crypto?fintech company founded in Estonia in 2018, specialising in market-making, liquidity services and over-the-counter (OTC) trading desks for digital assets. Blockoville and Eclipton together form a unified blockchain ecosystem focused on building next-generation crypto and Web3 solutions. From blockchain infrastructure and liquidity management to hybrid exchanges and decentralized applications, our products power secure, scalable, and user-friendly digital experiences. Driven by innovation and technical excellence, our team develops ...

Job Description Job Title : Principal - Software Engineering The Purpose of This Role As Ethereum Blockchain Smart Contract you will be part of the Asset Management Technology team with a focus on blockchain use cases for the enterprise. The Value You Deliver Design and develop enterprise blockchain solutions for use across Asset Management BU Advocating for and developing new enterprise business use cases across Fidelity The Skills That Are Key To This Role Technical / Behavioral Designing, implementing, and supporting distributed blockchain-based enterprise solutions for the financial/banking/asset management domain Designing, writing and building secure and gas-efficient smart contracts f...

Job Summary We are seeking talented and motivated individuals for the role of Senior Manager Automation Specialist for the initiatives within our Distributed Ledger Technology (DLT) Centre of Excellence. Successful candidates will be experienced programmers who can develop user stories, develop test cases, break down, design, and develop solutions in an environment with constant collaborative discussions. They will be matured individuals who are comfortable working in an agile environment with critical peer reviews of design and code. They must be able to offer constructive critical reviews of other's designs and code. They must be able to collaboratively work with product owners to develop ...

We are looking for a skilled Blockchain Developer with 5 to 8 years of experience to design, implement, and distribute a secure blockchain-based network. This position is available in Mumbai, Bangalore, and Trivandrum. The ideal candidate will have extensive knowledge of programming languages used for blockchain development and experience in cryptography. Roles and Responsibility Collaborate with managers to determine blockchain technology needs and envision functionalities. Create application features and interfaces using programming languages and multithreaded codes. Apply the latest cryptology techniques to protect digital transaction data against cyberattacks and information hacks. Devel...

We are looking for a highly skilled Blockchain Developer with 2-4 years of experience to design, implement, and distribute a secure blockchain-based network. The ideal candidate will have extensive knowledge of programming languages used for blockchain development and experience in cryptography. Roles and Responsibility Collaborate with managers to determine blockchain technology needs and envision functionalities. Create application features and interfaces using programming languages and multithreaded codes. Apply the latest cryptology techniques to protect digital transaction data against cyberattacks and information hacks. Develop and leverage smart contracts. Maintain client and server-s...

As a Blockchain Technical Project Manager / Web3 Architect at Perfect TV Network, you will be an integral part of our team working on a blockchain-based infrastructure project similar to Xnode.world. Your role will involve the following responsibilities: - Designing and planning a multi-chain node-hosting and staking platform - Leading technical architecture including blockchain infrastructure, staking logic, and dashboards - Coordinating with clients, creating proposals, and estimating timelines and budgets - Hiring and guiding a development team consisting of backend developers, frontend developers, DevOps, and QA professionals - Overseeing end-to-end project delivery To excel in this role...

As a Technical Architect in Blockchain & Crypto at Blockoville, you will have the opportunity to lead the architecture and design of scalable blockchain-based solutions, smart contracts, and distributed systems. Your key responsibilities will include: - Leading the architecture and design of scalable blockchain-based solutions, smart contracts, and distributed systems. - Defining end-to-end technical roadmaps for crypto and Web3 products, including wallets. - Evaluating and selecting appropriate blockchain frameworks (Ethereum, Polygon, Solana, Hyperledger, etc.) based on project requirements. - Providing technical leadership and mentorship to development teams, ensuring adherence to coding ...

Key Responsibilities: Develop and deploy smart contracts using Solidity on EVM chains. Work on DeFi projects, trading bots, and blockchain infrastructure. Integrate Python for blockchain tools and applications. Must-Have Skills: Blockchain development with DeFi and EVM chains. Smart contract development (Solidity). Experience with trading bots and Python. Good-to-Have: YAML, open-source contributions. Education Bachelors degree in Computer Science, Engineering, or a related technical field.

As a Golang & Blockchain Developer, you will be part of a core engineering team responsible for designing and implementing high-performance backend systems and blockchain solutions. You'll work on distributed architectures, smart contracts, and scalable microservices that power secure, enterprise-grade products. This role offers the opportunity to work on cutting-edge blockchain technologies, while contributing to mission-critical business systems. Responsibilities: - Design, develop, and maintain scalable backend services using Golang. - Build and deploy private blockchain networks (Hyperledger Fabric). - Develop and optimize smart contracts (chaincode) in Go for enterprise workflows. - Imp...

Research, design, develop, and test blockchain technologies Brainstorm and help evaluate applications for new tools and technologies as they continually evolve Creating Smart Contracts Developing NFT marketplace Maintain and extend current client- and server-side applications responsible for integration and business logic Be involved in the global blockchain community work on implementing and integrating the latest improvement proposals Document new solutions as well as maintaining the existing ones Required Skills and Capabilities: Strong software development background Experience working with large codebases Experience working with open-source projects Proficiency in one of the following l...

Role Overview: You will be joining HOSH DIGITAL as a Marketing Manager based in the India Development Center in Indore. Your main responsibility will be to support the marketing function in alignment with the leadership team, focusing on the technology space. If you are passionate about the latest in technology and have experience in marketing, this role is perfect for you. Key Responsibilities: - Design, develop, and deploy smart contracts using Solidity and Rust. - Build and integrate DApps (Decentralized Applications) using Web3.js and related frameworks. - Work on Ethereum, Solana, or other EVM-compatible blockchains. - Optimize smart contracts for gas efficiency and security best practi...

Role Overview: You will be a Backend Engineer with expertise in Golang (or Rust) working on building next-generation decentralized communication systems. Your focus will be on peer-to-peer networks, secure messaging, cryptographic protocols, and blockchain integrations within a privacy-focused environment. Key Responsibilities: - Design and implement backend systems for decentralized communication and data transfer. - Develop and optimize P2P protocols and secure messaging layers. - Build secure relay nodes and offline messaging support systems. - Integrate advanced cryptography. - Support self-hosted deployments with Docker and Kubernetes. - Collaborate with AI engineers, participate in cod...

The Impact you will have in this role: We are seeking a highly skilled and adaptable Full Stack Engineer with deep experience in Web3 technologies to join our growing engineering team. This role is ideal for someone who thrives in a fast-paced, startup-like environment and is comfortable contributing across the stackfrom smart contracts to frontend interfaces, backend services, and infrastructure. Youll be empowered to work on whatever is needed, including introducing new backend systems and components. Your Primary Responsibilities: Design, develop, test, and deploy smart contracts using Solidity (bonus for Rust-based smart contracts). Build and maintain frontend applications using Next.js,...

The Impact you will have in this role: We are seeking an experienced and highly skilled Lead Data Engineer to join our dynamic team. As a Lead Data Engineer, you will play a crucial role in designing and building and growing our greenfield Snowflake Data Platform for Digital Assets. Specific Responsibilities Lead engineering and development focused projects from start to finish with minimal supervision. Provide technical and operational support for our customer base as well as other technical areas within the company. Review and supervise the system design and architecture. Interact with stakeholder to understand requirements and provide solutions. Risk management functions such as reconcili...

As a Blockchain Intern, you will be involved in researching and developing blockchain solutions, exploring new tools and technologies, and supporting the team in building crypto-based platforms. You will have the opportunity to work on various aspects of blockchain technology and contribute to innovative projects. **Key Responsibilities:** - Research emerging blockchain technologies, crypto trends, and protocols. - Assist in designing crypto-based solutions, smart contracts, and dApps. - Document findings and present innovative ideas to the team. - Support development and integration of blockchain solutions. - Experiment with new blockchain frameworks and tools. **Qualifications Required:** ...

Job Title: Backend Developer ReactJS, Python, NodeJS, Blockchain Experience: 3 to 8 years Location: Bangalore Job Summary: We are looking for a skilled and proactive Backend Developer with strong experience in ReactJS, Python, NodeJS , and a solid understanding of blockchain technologies . The ideal candidate will be responsible for building scalable backend systems and integrating them seamlessly with front-end components while also contributing to blockchain-based solutions. Key Responsibilities: Design, develop, and maintain backend services using NodeJS and Python Collaborate with front-end developers and contribute to ReactJS codebase when required Integrate blockchain protocols and sma...

As a Full Stack Blockchain Developer at Geesesquads, you will be part of a global technology company based in Kochi, India and Barcelona, Spain. Your role will involve working on innovative Blockchain, AI, and Software Solutions for international clients. **Key Responsibilities:** - Develop and implement Blockchain solutions using Solidity - Utilize backend expertise in Node.js/Go/.NET/Java for project development - Work on Smart Contracts, dApps, and distributed systems - Contribute to product development with your skills and expertise - Communicate effectively and solve problems efficiently **Qualifications Required:** - Minimum 5 years of experience in Blockchain Development - Proficiency...

Job Description We are looking for an experienced and passionate Blockchain Engineer with 3+ years of experience to join our team. The ideal candidate is highly proactive, a problem-solver, and has a strong interest in learning and implementing AI and ML alongside blockchain technologies. What You Will Do Design, develop, and maintain blockchain-based applications and smart contracts. Implement security protocols, cryptography, and consensus algorithms. Collaborate with cross-functional teams to integrate blockchain solutions into existing systems. Optimise blockchain-based systems for performance, scalability, and reliability. Conduct research to explore and propose improvements to existing...

Job description : We are seeking a results-oriented Business Development Manager who excels in consultative selling, technical understanding, and deal closure . The ideal candidate will have strong expertise in mobile and web app sales, a keen understanding of blockchain solutions, and a proven track record of closing deals . Key Responsibilities (KRA): 1. Solution Selling & Client Consultation Understand client requirements and position tailored solutions in custom mobile apps, web applications, and blockchain solutions . Conduct product demos, technical consultations, and solution presentations to decision-makers. Educate clients on scalability, security, and long-term value of our technol...

Position: Full Stack Blockchain Developer Location: Kochi, Kerala Type: Full-time Join Geesesquads , a global technology company with presence in Kochi , India and Barcelona , Spain, delivering innovative Blockchain, AI, and Software Solutions to international clients. We're looking for an experienced Full Stack Blockchain Developer to be part of our growing team in Kochi . Key Requirements: Minimum 5 years of experience in Blockchain Development Strong skills in Solidity Backend expertise in Node.js/Go/.NET /Java Experience in Smart Contracts, dApps, and distributed systems and Product development Good communication and problem-solving abilities At Geesesquads, we bridge innovation between ...

Job Description Job Title : Principal - Software Engineering The Purpose of This Role As Ethereum Blockchain Smart Contract you will be part of the Asset Management Technology team with a focus on blockchain use cases for the enterprise. The Value You Deliver Design and develop enterprise blockchain solutions for use across Asset Management BU Advocating for and developing new enterprise business use cases across Fidelity The Skills That Are Key To This Role Technical / Behavioral Designing, implementing, and supporting distributed blockchain-based enterprise solutions for the financial/banking/asset management domain Designing, writing and building secure and gas-efficient smart contracts f...

As a Full Stack Blockchain Developer at Geesesquads, a global technology company with a presence in Kochi, India and Barcelona, Spain, you will be responsible for contributing to innovative Blockchain, AI, and Software Solutions for international clients. **Key Responsibilities:** - Minimum 5 years of experience in Blockchain Development - Strong skills in Solidity and Hyperledger - Backend expertise in Node.js/Go/.NET/Java - Experience in Smart Contracts, dApps, and distributed systems and product development - Good communication and problem-solving abilities **Qualifications Required:** - Minimum 5 years of experience in Blockchain Development - Strong skills in Solidity and Hyperledger - ...

We’re looking for our client a hands-on Blockchain Architect to design & lead the build-out of our Stablecoin & Tokenization platform & crypto trading capabilities (CEX/DEX connectivity, liquidity, and settlement). Detailed JD will be shared in mail. Required Candidate profile Mandate Skills- Stablecoin and Tokenization Architecture,Secure key management (HSM, KMS),Smart Contract Design,Interoperability (IBC, Cross-chain, Bridges)