9 Senior Blockchain Developer Smart Contracts Defi jobs in whatjobs
Senior Blockchain Developer (Smart Contracts & DeFi)
Posted 24 days ago
Job Viewed
Job Description
Our client is seeking a highly skilled and motivated Senior Blockchain Developer to join their innovative team. This is a fully remote, permanent position, offering the flexibility to work from anywhere. The ideal candidate will have extensive experience in designing, developing, and deploying smart contracts on various blockchain platforms, with a strong focus on decentralized finance (DeFi) protocols. You will be instrumental in architecting robust and secure blockchain solutions, contributing to the entire development lifecycle from conception to implementation and maintenance. Key responsibilities include writing clean, efficient, and well-documented Solidity code, conducting thorough code reviews, and participating in security audits to ensure the integrity of our blockchain infrastructure. You will collaborate closely with product managers, designers, and other engineers to translate business requirements into scalable blockchain applications. Experience with layer-2 scaling solutions, cross-chain interoperability, and a deep understanding of blockchain consensus mechanisms are highly desirable. The role involves staying abreast of the latest advancements in the blockchain space, identifying new opportunities, and proposing innovative solutions. We are looking for a proactive problem-solver with a passion for decentralized technologies and a proven track record of delivering high-quality blockchain projects. The successful applicant will demonstrate exceptional analytical skills, a meticulous attention to detail, and the ability to work independently in a fast-paced, remote-first environment. If you are passionate about shaping the future of finance through cutting-edge blockchain technology and possess the required expertise, we encourage you to apply. This role offers a competitive salary and the opportunity to make a significant impact on groundbreaking projects. This is an exceptional chance to advance your career in the dynamic world of crypto and blockchain, contributing to projects that are at the forefront of technological innovation. Join a forward-thinking team and help build the decentralized applications of tomorrow, all from the comfort of your home office. We are committed to fostering a collaborative and supportive remote culture, ensuring that all team members feel connected and empowered to do their best work.
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Senior Blockchain Developer - Smart Contracts & DeFi
Posted 14 days ago
Job Viewed
Job Description
Our client is seeking a highly skilled and motivated Senior Blockchain Developer to join their innovative team. This is a fully remote position, offering the flexibility to work from anywhere. You will play a pivotal role in designing, developing, and deploying cutting-edge blockchain solutions, with a primary focus on smart contracts and decentralized finance (DeFi) protocols. The ideal candidate will possess a deep understanding of blockchain architecture, cryptography, and various consensus mechanisms. Your responsibilities will include writing secure and efficient smart contracts in Solidity, auditing existing code for vulnerabilities, and contributing to the development of new blockchain applications. You will collaborate closely with product managers, designers, and other engineers to translate business requirements into technical specifications. Experience with popular blockchain platforms like Ethereum, Binance Smart Chain, or Polygon is essential. We are looking for a proactive individual who can troubleshoot complex issues, optimize performance, and stay abreast of the latest advancements in the rapidly evolving blockchain space. If you are passionate about building the future of finance and technology, and thrive in a collaborative, remote-first environment, we encourage you to apply. The role demands strong problem-solving skills, excellent communication abilities, and a commitment to delivering high-quality code. Prior experience with layer-2 scaling solutions and cross-chain interoperability will be a significant advantage. You will also be involved in researching new blockchain technologies and proposing innovative solutions to enhance our existing platforms. This is an exceptional opportunity to make a significant impact in the decentralized ecosystem.
This advertiser has chosen not to accept applicants from your region.
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Senior Blockchain Developer (Smart Contracts & DeFi)
Posted 14 days ago
Job Viewed
Job Description
Our client is a pioneering force in the decentralized finance (DeFi) space and is actively seeking a highly skilled Senior Blockchain Developer to join their fully remote engineering team. This is an exceptional opportunity to work on cutting-edge blockchain technologies and contribute to the development of innovative decentralized applications (dApps). You will be instrumental in designing, developing, testing, and deploying smart contracts and complex blockchain solutions. The ideal candidate will possess a deep understanding of various blockchain protocols (e.g., Ethereum, Solana, Polygon) and extensive experience with smart contract development languages such as Solidity. You will be responsible for architecting secure and efficient smart contracts, implementing DeFi protocols, and integrating blockchain solutions with front-end interfaces. Experience with token standards (e.g., ERC-20, ERC-721), decentralized exchanges (DEXs), lending protocols, and yield farming mechanisms is highly desirable. This role requires strong analytical and problem-solving skills, with a keen eye for security vulnerabilities and optimization opportunities. You will collaborate closely with product managers, UI/UX designers, and other engineers in a dynamic, agile, and fully remote environment. Proficiency in using development frameworks like Hardhat, Truffle, or Foundry, and experience with Web3 libraries (e.g., Ethers.js, Web3.py) are essential. The ability to write clean, well-documented, and audited code is paramount. We are looking for a proactive individual who stays abreast of the rapidly evolving blockchain landscape and can contribute creative solutions to complex challenges. Strong knowledge of cryptography, consensus mechanisms, and distributed systems is a must. You will play a key role in shaping the future of decentralized finance and contributing to the growth of a leading blockchain company. This remote position emphasizes collaboration, innovation, and self-motivation. If you are passionate about building the future of finance on the blockchain and possess the requisite skills, we encourage you to apply.
Responsibilities:
Responsibilities:
- Design, develop, and deploy secure and efficient smart contracts on various blockchain platforms.
- Implement decentralized finance (DeFi) protocols, including DEXs, lending platforms, and yield farming strategies.
- Write robust and well-tested code using languages like Solidity, Vyper, or Rust.
- Integrate smart contracts with front-end applications and other blockchain services.
- Conduct code reviews and ensure adherence to best practices for security and performance.
- Identify and mitigate potential security vulnerabilities in smart contracts and dApps.
- Stay up-to-date with the latest trends, technologies, and security advancements in the blockchain and DeFi space.
- Collaborate with product managers, designers, and other engineers to define project requirements and technical specifications.
- Contribute to the architecture and design of new blockchain features and products.
- Optimize smart contract gas usage and transaction efficiency.
- Troubleshoot and resolve issues related to blockchain deployments and dApp functionality.
- Contribute to technical documentation and knowledge sharing within the team.
- Bachelor's degree in Computer Science, Engineering, or a related field.
- Minimum of 5 years of experience in software development, with at least 3 years focused on blockchain and smart contract development.
- Proficiency in Solidity and experience with other smart contract languages.
- Strong understanding of Ethereum Virtual Machine (EVM) and blockchain architecture.
- Experience with DeFi protocols, token standards (ERC-20, ERC-721), and related concepts.
- Familiarity with blockchain development frameworks (Hardhat, Truffle, Foundry) and Web3 libraries.
- Knowledge of cryptography, consensus mechanisms, and distributed systems.
- Excellent problem-solving, analytical, and debugging skills.
- Ability to work independently and collaboratively in a remote, fast-paced environment.
- Strong communication skills and ability to explain complex technical concepts.
This advertiser has chosen not to accept applicants from your region.
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Senior Blockchain Developer - Smart Contracts & DeFi
Posted 13 days ago
Job Viewed
Job Description
Our client, a cutting-edge firm in the Crypto & Blockchain space, is seeking a Senior Blockchain Developer with expertise in smart contracts and Decentralized Finance (DeFi). This is a fully remote, highly technical role for an experienced developer to contribute to the design, development, and deployment of innovative blockchain solutions. You will be responsible for writing secure and efficient smart contracts, developing decentralized applications (dApps), and integrating blockchain technologies with existing systems. The ideal candidate will have a deep understanding of blockchain architecture, consensus mechanisms, cryptography, and a strong proficiency in relevant programming languages such as Solidity, Rust, or Go. You will collaborate closely with product managers, other developers, and stakeholders to deliver robust and scalable blockchain projects. This role demands exceptional problem-solving skills, a passion for decentralized technologies, and the ability to thrive in a fast-paced, remote-first environment. The ability to architect complex blockchain solutions and ensure their security and performance is paramount. This is an excellent opportunity for a seasoned blockchain professional to shape the future of finance and technology, contributing to projects that impact global markets and digital innovation, with potential applications extending to regions like Machakos, Machakos, KE . You will be at the forefront of building the next generation of decentralized systems.
Key Responsibilities:
Key Responsibilities:
- Design, develop, and deploy secure and efficient smart contracts on various blockchain platforms.
- Build and maintain decentralized applications (dApps) and blockchain-based services.
- Integrate blockchain technologies with existing software systems and APIs.
- Conduct thorough testing, auditing, and debugging of smart contracts and dApps.
- Research and implement new blockchain technologies and protocols.
- Collaborate with product managers and stakeholders to define project requirements and technical specifications.
- Ensure the security, scalability, and performance of blockchain solutions.
- Contribute to architectural decisions and best practices for blockchain development.
- Mentor junior developers and contribute to team knowledge sharing.
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
- Minimum of 5 years of experience in software development, with at least 3 years focused on blockchain technology.
- Proven experience in developing smart contracts using languages like Solidity, Vyper, or Rust.
- Deep understanding of blockchain principles, consensus algorithms, and cryptography.
- Experience with DeFi protocols, dApps, and related ecosystem components.
- Familiarity with popular blockchain platforms (e.g., Ethereum, Binance Smart Chain, Solana).
- Proficiency in relevant programming languages (e.g., JavaScript, Python, Go).
- Strong problem-solving skills and ability to work independently in a remote setting.
- Excellent communication and collaboration skills.
This advertiser has chosen not to accept applicants from your region.
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Senior Blockchain Developer - Smart Contracts & DeFi
Posted 13 days ago
Job Viewed
Job Description
Our client is at the forefront of decentralized finance (DeFi) and blockchain innovation, seeking an exceptionally talented Senior Blockchain Developer with expertise in smart contracts and DeFi protocols. This is a fully remote position, allowing you to contribute to groundbreaking projects from anywhere. You will be responsible for designing, developing, auditing, and deploying secure and efficient smart contracts on various blockchain platforms, primarily focusing on Ethereum and other EVM-compatible chains. Your work will involve architecting complex decentralized applications (dApps), integrating with existing DeFi ecosystems, and contributing to the overall security and scalability of our client's blockchain solutions. The ideal candidate possesses a deep understanding of blockchain technology, cryptography, smart contract development languages (e.g., Solidity), and a passion for decentralized finance. Strong problem-solving skills, meticulous attention to detail, and the ability to work independently within a globally distributed team are essential. You will play a key role in shaping the future of decentralized finance through innovative development.
Key Responsibilities:
Key Responsibilities:
- Design, develop, test, and deploy secure and efficient smart contracts using Solidity and other relevant languages.
- Develop and maintain decentralized applications (dApps) and DeFi protocols.
- Conduct thorough security audits of smart contracts and blockchain systems to identify and mitigate vulnerabilities.
- Integrate smart contracts with front-end interfaces and backend services.
- Collaborate with product managers, designers, and other developers to define and implement new features.
- Stay up-to-date with the latest developments in blockchain technology, smart contract security, and the DeFi landscape.
- Research and evaluate new blockchain platforms and technologies for potential adoption.
- Troubleshoot and resolve issues related to smart contracts and dApp performance.
- Contribute to the technical roadmap and architectural decisions of the blockchain team.
- Participate in code reviews and uphold high standards for code quality and best practices.
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
- Minimum of 5 years of professional software development experience, with at least 3 years focused on blockchain and smart contract development.
- Proficiency in Solidity, with a strong understanding of EVM (Ethereum Virtual Machine).
- Experience with blockchain development frameworks (e.g., Truffle, Hardhat, Foundry).
- Solid understanding of cryptographic principles, consensus mechanisms, and blockchain architecture.
- Experience with DeFi protocols, AMMs, lending platforms, and yield farming strategies.
- Familiarity with security best practices for smart contract development and auditing.
- Proficiency in JavaScript/TypeScript and front-end development frameworks (e.g., React, Vue) is a plus.
- Excellent problem-solving, analytical, and debugging skills.
- Strong communication and collaboration skills, with the ability to work effectively in a remote team.
This advertiser has chosen not to accept applicants from your region.
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Senior Blockchain Developer - Smart Contracts & DeFi
Posted 10 days ago
Job Viewed
Job Description
Our client is at the cutting edge of blockchain innovation and is seeking a Senior Blockchain Developer with expertise in smart contracts and Decentralized Finance (DeFi) to join their globally distributed, fully remote team. You will play a pivotal role in designing, developing, and deploying secure, efficient, and scalable blockchain solutions. This position requires a deep understanding of blockchain architectures, consensus mechanisms, and cryptographic principles. Your responsibilities will include writing and auditing smart contracts (e.g., Solidity for Ethereum), developing decentralized applications (dApps), and contributing to the overall architecture of our client's blockchain ecosystem. The ideal candidate is a proactive problem-solver, passionate about decentralized technologies, and committed to best practices in security and code quality. You will collaborate closely with product managers, designers, and other developers to bring innovative blockchain projects to life.
Key Responsibilities:
Qualifications:
Key Responsibilities:
- Design, develop, test, and deploy smart contracts on various blockchain platforms (e.g., Ethereum, Binance Smart Chain, Polygon).
- Develop decentralized applications (dApps) and their back-end services.
- Write secure, efficient, and well-documented smart contract code, adhering to best practices and industry standards.
- Conduct thorough smart contract audits and security reviews to identify vulnerabilities.
- Integrate blockchain technology with existing systems and third-party services.
- Stay abreast of the latest developments in blockchain technology, DeFi, and Web3.
- Collaborate with cross-functional teams to define project requirements and technical specifications.
- Troubleshoot and resolve issues related to blockchain network performance and smart contract execution.
- Contribute to the technical roadmap and architectural decisions of blockchain projects.
- This is a fully remote position, empowering you to work from anywhere, with the role operating within the context of Nyeri, Nyeri, KE .
Qualifications:
- Bachelor's degree in Computer Science, Engineering, or a related technical field; Master's degree is a plus.
- 5+ years of experience in software development, with a significant focus on blockchain development.
- Strong proficiency in smart contract programming languages such as Solidity, Rust, or Go.
- Hands-on experience developing and deploying DeFi protocols and dApps.
- Understanding of blockchain concepts, including consensus mechanisms, cryptography, and distributed ledger technology.
- Experience with blockchain frameworks and tools (e.g., Hardhat, Truffle, Web3.js, Ethers.js).
- Knowledge of security best practices for smart contracts.
- Excellent problem-solving, analytical, and debugging skills.
- Strong communication and collaboration skills, essential for remote teamwork.
This advertiser has chosen not to accept applicants from your region.
5
Senior Blockchain Developer - Smart Contracts & DeFi
Posted 20 days ago
Job Viewed
Job Description
Our client is seeking a highly skilled and experienced Senior Blockchain Developer with a strong focus on smart contracts and Decentralized Finance (DeFi). This is a fully remote position, offering the opportunity to work with a forward-thinking company at the cutting edge of blockchain technology. You will be responsible for designing, developing, and deploying secure and efficient smart contracts on various blockchain platforms (e.g., Ethereum, Solana, Binance Smart Chain). Your role will involve architecting decentralized applications (dApps), developing token standards (ERC-20, ERC-721), and implementing DeFi protocols. The ideal candidate will have a deep understanding of blockchain principles, cryptography, and consensus mechanisms. You should be proficient in smart contract development languages like Solidity and have experience with relevant frameworks such as Truffle, Hardhat, or Foundry. Experience with front-end development (React, Vue.js) and integrating blockchain technologies with web applications is a plus. You will play a key role in shaping the future of our client's decentralized ecosystem, ensuring the security, scalability, and integrity of their blockchain solutions. This position requires a proactive problem-solver with a passion for innovation in the crypto space.
Responsibilities:
Qualifications:
Responsibilities:
- Design, develop, and deploy secure smart contracts on various blockchain networks.
- Write high-quality, well-documented, and audited smart contract code.
- Develop and implement decentralized applications (dApps) and protocols.
- Create and manage token standards (e.g., ERC-20, ERC-721) and NFTs.
- Integrate blockchain solutions with existing systems and user interfaces.
- Conduct thorough testing and security audits of smart contracts and dApps.
- Stay up-to-date with the latest trends and developments in blockchain technology and DeFi.
- Collaborate with cross-functional teams to define and implement new features.
- Troubleshoot and resolve issues related to blockchain infrastructure and smart contract execution.
- Contribute to the overall architecture and strategy of the blockchain platform.
Qualifications:
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
- Minimum of 4 years of experience in software development, with at least 2 years focused on blockchain and smart contract development.
- Proficiency in Solidity or other smart contract programming languages.
- Experience with blockchain development frameworks (e.g., Truffle, Hardhat, Ganache).
- Strong understanding of Ethereum Virtual Machine (EVM) and blockchain consensus mechanisms.
- Familiarity with DeFi protocols, tokenomics, and security best practices.
- Experience with version control systems (e.g., Git).
- Excellent problem-solving, analytical, and debugging skills.
- Strong communication and collaboration skills, with the ability to work effectively in a remote team.
This advertiser has chosen not to accept applicants from your region.
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Senior Blockchain Developer - Smart Contracts & DeFi
Posted 9 days ago
Job Viewed
Job Description
Our client is seeking a highly skilled and experienced Senior Blockchain Developer to join their innovative, fully remote team. This is a critical role focused on designing, developing, and deploying secure and scalable blockchain solutions, with a particular emphasis on smart contracts and decentralized finance (DeFi) applications. The ideal candidate will possess a deep understanding of blockchain architecture, cryptography, and consensus mechanisms, alongside extensive experience with smart contract languages and platforms. You will be responsible for the full lifecycle of blockchain development, from conceptualization and architecture design to implementation, testing, and deployment. Collaboration with cross-functional teams, including product managers, front-end developers, and security experts, will be essential to deliver robust and innovative blockchain-based products. A passion for the decentralized web and a commitment to security best practices are paramount.
Key responsibilities include:
Key responsibilities include:
- Designing and developing secure, efficient, and scalable smart contracts for various blockchain platforms (e.g., Ethereum, Binance Smart Chain, Polygon).
- Writing and auditing smart contract code in languages such as Solidity, Vyper, or Rust.
- Developing decentralized applications (dApps) and integrating them with smart contract backends.
- Architecting and implementing blockchain solutions, including consensus protocols, token standards (e.g., ERC-20, ERC-721), and interoperability solutions.
- Working with front-end developers to integrate dApps with user interfaces.
- Implementing security best practices throughout the development process and conducting rigorous security audits of smart contracts.
- Researching and evaluating new blockchain technologies, protocols, and trends.
- Collaborating with product managers to define features and requirements for blockchain projects.
- Troubleshooting and debugging smart contracts and blockchain applications.
- Contributing to the overall technical strategy and roadmap for blockchain initiatives.
- Mentoring junior blockchain developers and sharing knowledge within the team.
This advertiser has chosen not to accept applicants from your region.
7
Senior Blockchain Developer - Smart Contracts & DeFi
Posted today
Job Viewed
Job Description
Our client is seeking a highly skilled and motivated Senior Blockchain Developer to join their dynamic, fully remote team. This is an exciting opportunity to work on cutting-edge projects in the rapidly evolving cryptocurrency and blockchain space. As a remote-first organization, we foster a collaborative and flexible work environment where your contributions are valued and recognized.
The ideal candidate will have a proven track record in developing, deploying, and managing smart contracts on various blockchain platforms. You will be instrumental in designing and implementing decentralized applications (dApps), ensuring their security, scalability, and efficiency. A deep understanding of blockchain architecture, consensus mechanisms, and tokenomics is essential. You will collaborate closely with product managers, designers, and other engineers to translate complex requirements into robust technical solutions. This role demands a proactive approach to problem-solving and a passion for staying ahead of industry trends.
Responsibilities:
The ideal candidate will have a proven track record in developing, deploying, and managing smart contracts on various blockchain platforms. You will be instrumental in designing and implementing decentralized applications (dApps), ensuring their security, scalability, and efficiency. A deep understanding of blockchain architecture, consensus mechanisms, and tokenomics is essential. You will collaborate closely with product managers, designers, and other engineers to translate complex requirements into robust technical solutions. This role demands a proactive approach to problem-solving and a passion for staying ahead of industry trends.
Responsibilities:
- Design, develop, test, and deploy smart contracts on platforms like Ethereum (Solidity), Binance Smart Chain, or Polygon.
- Build and maintain decentralized applications (dApps) and integrate them with front-end interfaces.
- Conduct thorough security audits of smart contracts and dApps to identify and mitigate vulnerabilities.
- Contribute to the architectural design and technical roadmap of new blockchain initiatives.
- Optimize existing smart contracts and dApps for performance and gas efficiency.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Stay abreast of the latest developments in blockchain technology, cryptography, and DeFi protocols.
- Participate in code reviews, providing constructive feedback to peers.
- Document technical specifications, designs, and implementation details.
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
- Minimum of 5 years of professional experience in software development, with at least 3 years focused on blockchain technology.
- Proficiency in smart contract programming languages such as Solidity, Vyper, or Rust.
- Experience with blockchain frameworks and tools (e.g., Truffle, Hardhat, Ganache).
- Strong understanding of Web3.js, Ethers.js, or similar libraries for dApp development.
- Familiarity with different blockchain networks and their unique characteristics.
- Knowledge of common DeFi protocols and their underlying mechanisms.
- Excellent problem-solving, analytical, and debugging skills.
- Strong communication and collaboration abilities, particularly in a remote setting.
- Experience with agile development methodologies is a plus.
This advertiser has chosen not to accept applicants from your region.
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