19 Senior Blockchain Developer Defi jobs in whatjobs
Senior Blockchain Developer (DeFi)
Posted 21 days ago
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Job Description
Our client is a pioneering force in the decentralized finance (DeFi) space, and we are seeking a highly skilled Senior Blockchain Developer to join our fully remote team. This position is critical in developing and deploying cutting-edge decentralized applications (dApps) and smart contracts that will shape the future of finance. If you are passionate about blockchain technology, have a deep understanding of smart contract development, and thrive in a collaborative remote environment, this is the role for you.
Responsibilities:
Responsibilities:
- Design, develop, and deploy secure and efficient smart contracts on various blockchain platforms (e.g., Ethereum, Binance Smart Chain, Polygon) using Solidity.
- Develop and maintain decentralized applications (dApps) and their associated backend services.
- Integrate blockchain technologies with existing systems and third-party services.
- Write comprehensive unit and integration tests for smart contracts and dApp functionalities.
- Conduct security audits and code reviews to ensure the robustness and integrity of our blockchain solutions.
- Collaborate with product managers, designers, and other developers to translate business requirements into technical specifications.
- Stay up-to-date with the latest advancements in blockchain technology, cryptocurrency, and DeFi protocols.
- Optimize smart contract performance and gas efficiency.
- Troubleshoot and resolve complex technical issues related to blockchain development.
- Contribute to the overall architectural design and technical roadmap of our blockchain products.
- Mentor junior developers and share knowledge within the team.
- Bachelor's or Master's degree in Computer Science, Engineering, or a related technical field.
- Proven experience (4+ years) in smart contract development using Solidity, with a strong portfolio of deployed projects.
- Deep understanding of blockchain fundamentals, consensus mechanisms, and distributed ledger technologies.
- Experience with DeFi protocols, token standards (ERC-20, ERC-721), and yield farming strategies.
- Proficiency in developing and testing dApps using frameworks like Truffle, Hardhat, or similar.
- Familiarity with popular wallets (MetaMask, Trust Wallet) and blockchain explorers (Etherscan, BscScan).
- Experience with JavaScript, Node.js, and front-end frameworks (React, Vue) is a plus.
- Excellent problem-solving and debugging skills.
- Strong communication and collaboration abilities, especially in a remote setting.
- A passion for innovation and a drive to build secure and scalable blockchain solutions.
- Experience with other blockchain platforms (e.g., Solana, Cardano) is an advantage.
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Senior Blockchain Developer (DeFi)
Posted 23 days ago
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Job Description
Our client, a cutting-edge fintech company at the forefront of decentralized finance (DeFi), is seeking a highly skilled and experienced Senior Blockchain Developer to join their fully remote, global development team. This role is instrumental in designing, developing, and deploying secure and scalable blockchain solutions, with a specific focus on decentralized applications (dApps) and smart contracts within the DeFi ecosystem. You will play a critical role in shaping the future of finance through innovative blockchain technology.
Key Responsibilities:
Qualifications:
Key Responsibilities:
- Design, develop, test, and deploy robust smart contracts on various blockchain platforms (e.g., Ethereum, Binance Smart Chain, Polygon).
- Develop and maintain decentralized applications (dApps) utilizing relevant frameworks and libraries.
- Integrate blockchain solutions with existing systems and third-party services.
- Ensure the security, performance, and scalability of blockchain applications and smart contracts.
- Conduct code reviews and provide technical guidance to junior developers.
- Stay abreast of the latest developments in blockchain technology, cryptography, and DeFi protocols.
- Research and implement new blockchain technologies and methodologies to enhance product offerings.
- Collaborate with product managers, UI/UX designers, and other engineers to translate requirements into technical solutions.
- Troubleshoot and resolve issues related to blockchain network performance and smart contract execution.
- Contribute to the overall architectural design and technical roadmap of the company's blockchain initiatives.
Qualifications:
- Bachelor's or Master's degree in Computer Science, Engineering, or a related technical field.
- Minimum of 5 years of software development experience, with at least 3 years specifically in blockchain development.
- Proficiency in smart contract programming languages such as Solidity, Vyper, or Rust.
- Experience with popular blockchain platforms (e.g., Ethereum, BSC, Solana) and their associated development tools.
- Strong understanding of DeFi protocols, tokenomics, and decentralized finance concepts.
- Experience with cryptographic principles and security best practices for blockchain.
- Familiarity with web3 libraries and frameworks (e.g., Web3.js, Ethers.js).
- Excellent problem-solving, analytical, and debugging skills.
- Strong communication and teamwork abilities, with experience working in remote agile teams.
This advertiser has chosen not to accept applicants from your region.
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Senior Blockchain Developer - DeFi
Posted 23 days ago
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Job Description
Our client, a disruptive force in the decentralized finance (DeFi) space, is seeking an exceptionally talented Senior Blockchain Developer to join their fully remote, globally distributed engineering team. This role is paramount in designing, developing, and deploying innovative blockchain solutions that power next-generation financial applications. You will be at the forefront of building secure, scalable, and efficient decentralized protocols and smart contracts. The ideal candidate possesses a profound understanding of blockchain technology, deep expertise in smart contract development (Solidity, Rust, etc.), and a passion for the DeFi ecosystem. This is a fully remote opportunity, requiring a high degree of self-motivation, technical acumen, and the ability to thrive in a fast-paced, collaborative virtual environment.
Key Responsibilities:
Key Responsibilities:
- Design, develop, and implement secure and efficient smart contracts for various DeFi protocols (e.g., lending, exchanges, derivatives).
- Architect and build scalable decentralized applications (dApps) on blockchain platforms such as Ethereum, Binance Smart Chain, Polygon, or others.
- Write clean, well-documented, and thoroughly tested code, adhering to best practices in smart contract development.
- Integrate blockchain technologies with front-end interfaces and other backend systems.
- Conduct rigorous security audits and penetration testing of smart contracts and blockchain protocols to identify and mitigate vulnerabilities.
- Optimize smart contract performance and gas efficiency.
- Collaborate closely with product managers, designers, and other engineers to define and implement new features and functionalities.
- Research and stay up-to-date with the latest advancements in blockchain technology, cryptography, and DeFi trends.
- Participate in code reviews, providing constructive feedback to peers.
- Troubleshoot and resolve complex technical issues related to blockchain development.
- Contribute to the development of technical documentation and whitepapers.
- Bachelor's or Master's degree in Computer Science, Engineering, or a related technical field.
- Minimum of 5 years of professional software development experience, with at least 3 years focused on blockchain and smart contract development.
- Expertise in smart contract programming languages such as Solidity, Vyper, or Rust.
- Proficiency with blockchain development frameworks (e.g., Hardhat, Truffle, Foundry).
- Strong understanding of cryptographic principles, consensus mechanisms, and blockchain architecture.
- Experience with DeFi protocols, tokenomics, and decentralized governance.
- Familiarity with various blockchain networks (Ethereum, BSC, Solana, etc.) and their respective ecosystems.
- Experience with version control systems (e.g., Git) and CI/CD pipelines.
- Excellent problem-solving skills and the ability to think critically about security implications.
- Strong communication and collaboration skills, essential for a remote team environment.
- A passion for decentralization and the potential of blockchain technology.
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Senior Blockchain Developer - DeFi
Posted 14 days ago
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Job Description
Our client, an innovative leader in the decentralized finance (DeFi) space, is looking for a highly experienced Senior Blockchain Developer to join their elite engineering team. This is a fully remote position, offering the opportunity to work on cutting-edge blockchain solutions from anywhere in the world. You will be instrumental in designing, developing, and deploying secure, scalable, and efficient decentralized applications (dApps) and smart contracts. Your responsibilities will include contributing to the architecture of blockchain protocols, writing high-quality smart contracts in languages like Solidity, and implementing robust security measures. The ideal candidate possesses a Bachelor's or Master's degree in Computer Science, Engineering, or a related field, with a minimum of 5 years of professional software development experience, including at least 3 years focused on blockchain technology. Proven expertise in smart contract development, particularly with Ethereum and related frameworks (e.g., Truffle, Hardhat), is essential. A deep understanding of cryptography, distributed systems, and DeFi principles is required. Experience with various blockchain platforms, consensus mechanisms, and token standards (e.g., ERC-20, ERC-721) is highly valued. You should have a strong command of security best practices in smart contract development and experience with code audits. Excellent problem-solving, analytical, and communication skills are paramount for collaborating with a global, remote team of developers, product managers, and researchers. This is an exceptional opportunity to be at the forefront of financial innovation, shaping the future of decentralized finance within a dynamic and forward-thinking organization, all from the convenience of your home office.
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Senior Blockchain Developer - DeFi
Posted 5 days ago
Job Viewed
Job Description
Our client is seeking a highly skilled Senior Blockchain Developer with a specialization in Decentralized Finance (DeFi) to join their innovative team. This role offers a hybrid work arrangement, allowing for a blend of remote and in-office collaboration. You will be at the forefront of designing, developing, and deploying secure and scalable blockchain solutions, with a particular focus on DeFi protocols, smart contracts, and decentralized applications (dApps). Responsibilities include researching and implementing new blockchain technologies, contributing to the architectural design of blockchain networks, and ensuring the integrity and security of all deployed code. You will work closely with product managers, designers, and other engineers to translate requirements into robust technical solutions. The ideal candidate possesses deep knowledge of smart contract languages (e.g., Solidity), blockchain platforms (e.g., Ethereum, Binance Smart Chain), and cryptographic principles. Experience with DeFi frameworks, AMMs, lending protocols, and tokenomics is essential. Strong proficiency in backend development, database management, and API integration is also required. You must have a proven ability to write clean, efficient, and well-documented code, along with experience in automated testing and CI/CD pipelines. Excellent problem-solving skills, a passion for blockchain technology, and the ability to work effectively in a collaborative, fast-paced environment are key. Our client values continuous learning and encourages contributions to the open-source blockchain community. Join us in shaping the future of decentralized finance from our offices near Machakos, Machakos, KE , with the flexibility of remote work.
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Senior Blockchain Developer - DeFi
Posted 16 days ago
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Job Description
Our client is seeking a highly skilled and innovative Senior Blockchain Developer with a specialization in Decentralized Finance (DeFi) to join their cutting-edge team. This is a fully remote position, allowing you to contribute your expertise from **Ruiru, Kiambu, KE**, or anywhere globally. The ideal candidate will possess a deep understanding of blockchain technology, smart contract development, and the intricacies of DeFi protocols. You will be instrumental in designing, developing, and deploying secure and scalable blockchain-based financial applications. Key responsibilities include writing efficient and robust smart contracts (e.g., Solidity for Ethereum), developing decentralized applications (dApps), integrating with various blockchain networks, and implementing secure cryptographic solutions. The Senior Blockchain Developer will collaborate closely with product managers, designers, and other engineers to translate complex requirements into functional blockchain solutions. Experience with DeFi lending, borrowing, staking, and exchange protocols is essential. You will also be responsible for code reviews, security audits, and ensuring the integrity and performance of the blockchain infrastructure. This role demands a proactive approach to problem-solving, a passion for innovation in the blockchain space, and the ability to stay abreast of rapidly evolving technologies. The successful applicant will excel in a remote-first environment, demonstrating strong technical acumen, excellent communication skills, and a commitment to delivering high-quality, secure blockchain solutions.
Qualifications:
Qualifications:
- 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 and smart contract development.
- Proficiency in Solidity and experience with Ethereum or other EVM-compatible chains.
- Strong understanding of DeFi concepts, protocols, and tokenomics.
- Experience with smart contract security best practices and auditing.
- Familiarity with frontend technologies for dApp development is a plus.
- Excellent problem-solving, analytical, and debugging skills.
- Ability to work independently and collaboratively in a fully remote, agile environment.
This advertiser has chosen not to accept applicants from your region.
5
Senior Blockchain Developer (DeFi)
Posted 13 days ago
Job Viewed
Job Description
Our client is seeking a highly experienced and motivated Senior Blockchain Developer to join their pioneering team. This role is crucial for developing and enhancing cutting-edge decentralized finance (DeFi) applications. You will be instrumental in architecting, coding, testing, and deploying robust smart contracts and blockchain solutions. The ideal candidate will possess a deep understanding of blockchain protocols, cryptography, and smart contract security best practices. You will collaborate closely with product managers, designers, and other engineers to translate complex requirements into scalable and efficient blockchain functionalities. This is a fully remote position, offering the flexibility to work from anywhere within a compatible time zone. Responsibilities include: Designing, developing, and deploying smart contracts on platforms like Ethereum, Binance Smart Chain, or Solana. Writing clean, efficient, and secure code in languages such as Solidity, Rust, or Go. Developing and maintaining decentralized applications (dApps) and backend services. Implementing tokenomics and incentive mechanisms. Conducting thorough code reviews and security audits. Troubleshooting and debugging blockchain networks and applications. Staying abreast of the latest trends and advancements in the blockchain and cryptocurrency space. Collaborating with cross-functional teams to define and deliver new features. Participating in architectural discussions and contributing to technical roadmaps. Mentoring junior developers and fostering a culture of innovation and excellence.
Qualifications: Bachelor's or Master's degree in Computer Science, Engineering, or a related field, or equivalent practical experience. 5+ years of professional software development experience, with at least 3 years focused specifically on blockchain development. Proven experience in developing and deploying smart contracts using Solidity or Rust. Strong understanding of blockchain fundamentals, including consensus mechanisms, cryptography, and distributed ledger technology. Familiarity with DeFi protocols and concepts (e.g., AMMs, lending protocols, stablecoins). Experience with Web3 libraries and frameworks (e.g., ethers.js, web3.js, Hardhat, Truffle). Proficient in one or more backend programming languages (e.g., Node.js, Python, Go). Excellent problem-solving and analytical skills. Ability to work independently and as part of a remote team. Strong communication and collaboration skills. Experience with version control systems (e.g., Git). Bonus points for experience with Layer 2 scaling solutions, cross-chain interoperability, or NFT development. This is an exciting opportunity to make a significant impact in the rapidly evolving world of blockchain technology. Join us and help shape the future of finance.
Qualifications: Bachelor's or Master's degree in Computer Science, Engineering, or a related field, or equivalent practical experience. 5+ years of professional software development experience, with at least 3 years focused specifically on blockchain development. Proven experience in developing and deploying smart contracts using Solidity or Rust. Strong understanding of blockchain fundamentals, including consensus mechanisms, cryptography, and distributed ledger technology. Familiarity with DeFi protocols and concepts (e.g., AMMs, lending protocols, stablecoins). Experience with Web3 libraries and frameworks (e.g., ethers.js, web3.js, Hardhat, Truffle). Proficient in one or more backend programming languages (e.g., Node.js, Python, Go). Excellent problem-solving and analytical skills. Ability to work independently and as part of a remote team. Strong communication and collaboration skills. Experience with version control systems (e.g., Git). Bonus points for experience with Layer 2 scaling solutions, cross-chain interoperability, or NFT development. This is an exciting opportunity to make a significant impact in the rapidly evolving world of blockchain technology. Join us and help shape the future of finance.
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Senior Blockchain Developer (DeFi)
Posted 12 days ago
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Job Description
Our client is seeking a highly skilled and experienced Senior Blockchain Developer with a specialization in Decentralized Finance (DeFi) to join their innovative and fully remote team. This is a pivotal role for an individual passionate about building cutting-edge decentralized applications, smart contracts, and protocols on blockchain platforms like Ethereum, Solana, or Polygon. You will be responsible for the full lifecycle development of DeFi solutions, from conceptualization and design to implementation, testing, and deployment. The ideal candidate will possess a deep understanding of blockchain architecture, smart contract security best practices, and a strong grasp of financial principles within the DeFi ecosystem. You will collaborate closely with product managers, designers, and other engineers to deliver robust, secure, and scalable DeFi products. Responsibilities include:
- Designing, developing, and deploying smart contracts and decentralized applications (dApps) on various blockchain platforms.
- Building and optimizing DeFi protocols, including lending, borrowing, decentralized exchanges (DEXs), and yield farming mechanisms.
- Writing secure, efficient, and well-documented smart contracts using languages like Solidity, Rust, or Vyper.
- Conducting thorough smart contract audits and security reviews to identify and mitigate vulnerabilities.
- Collaborating with cross-functional teams to define product requirements and technical specifications.
- Integrating with external APIs and blockchain data sources.
- Staying up-to-date with the latest blockchain technologies, DeFi trends, and security best practices.
- Participating in code reviews and contributing to the team's technical growth.
- Troubleshooting and debugging complex blockchain issues.
- Contributing to the architectural design of new blockchain-based products and services.
- Researching and evaluating new blockchain protocols and tools.
- Bachelor's degree in Computer Science, Engineering, or a related field; Master's degree is a plus.
- 5+ years of software development experience, with at least 3 years focused on blockchain development.
- Proven experience in developing and deploying smart contracts for DeFi applications.
- Proficiency in smart contract programming languages (e.g., Solidity, Rust, Vyper).
- Deep understanding of blockchain principles, consensus mechanisms, and tokenomics.
- Familiarity with DeFi protocols and concepts (e.g., AMMs, lending protocols, stablecoins).
- Experience with smart contract security auditing tools and methodologies.
- Knowledge of web3 libraries and frameworks (e.g., Ethers.js, Web3.js, Truffle, Hardhat).
- Excellent problem-solving, analytical, and debugging skills.
- Strong communication and collaboration skills, with experience working in remote teams.
- Experience with test-driven development (TDD) and CI/CD pipelines.
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7
Senior Blockchain Developer (DeFi)
Posted 8 days ago
Job Viewed
Job Description
Our client is seeking a highly skilled and experienced Senior Blockchain Developer specializing in Decentralized Finance (DeFi) to join their innovative and fully remote team. This role is crucial for developing and maintaining cutting-edge decentralized applications on various blockchain networks. You will be instrumental in designing, implementing, and auditing smart contracts, ensuring their security, efficiency, and scalability. Your work will directly impact the future of decentralized financial services. Responsibilities include architecting robust blockchain solutions, writing high-quality, testable code in Solidity or similar languages, participating in code reviews, and collaborating with cross-functional teams to define and launch new features. You will also stay abreast of the latest trends and advancements in the blockchain and DeFi space, contributing to technical strategy and roadmaps. The ideal candidate possesses a deep understanding of blockchain principles, cryptography, and distributed ledger technologies. Experience with smart contract development, auditing, and deployment is essential. Familiarity with various consensus mechanisms, token standards (ERC-20, ERC-721, etc.), and Layer 2 scaling solutions is highly desirable. This is a fantastic opportunity to work on challenging projects in a dynamic, fast-paced environment, with the flexibility and autonomy that comes with a remote-first culture. The successful applicant will be based in or willing to work asynchronously with a team primarily operating within the **Nyeri, Nyeri, KE** time zone, though the role itself is fully remote. We are looking for individuals passionate about pushing the boundaries of what's possible in blockchain technology and eager to make a significant contribution to the DeFi ecosystem. A strong analytical and problem-solving aptitude, coupled with excellent communication skills, is required. Bachelor's or Master's degree in Computer Science, Engineering, or a related field is preferred.
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8
Senior Blockchain Developer (DeFi)
Posted 23 days ago
Job Viewed
Job Description
Our client is a rapidly growing leader in the decentralized finance (DeFi) space and is seeking an experienced Senior Blockchain Developer to join their elite, fully remote engineering team. This is an unparalleled opportunity to work on the cutting edge of blockchain technology, designing, developing, and deploying secure and scalable smart contracts and decentralized applications (dApps). You will play a crucial role in architecting innovative DeFi solutions, contributing to the core protocol, and ensuring the integrity and performance of our blockchain infrastructure. Responsibilities include writing high-quality, audited smart contracts (primarily in Solidity), developing and integrating with blockchain protocols (e.g., Ethereum, Binance Smart Chain), implementing secure and efficient backend systems for dApps, and participating in the full software development lifecycle from concept to deployment. The ideal candidate possesses a Bachelor's or Master's degree in Computer Science, Engineering, or a related field, coupled with at least 5 years of professional software development experience, with a significant focus on blockchain and smart contract development. Deep expertise in Solidity, Rust, or other smart contract languages is mandatory. Proven experience in DeFi protocols, tokenomics, and understanding of cryptography are essential. Familiarity with Web3 libraries (e.g., ethers.js, web3.js), DApp frameworks (e.g., Hardhat, Truffle), and blockchain security best practices is highly valued. As this is a fully remote position, you must be a highly motivated self-starter with exceptional problem-solving skills and the ability to collaborate effectively within a distributed global team. Excellent communication and documentation skills are critical. This role offers the flexibility to work from anywhere in Kenya, contributing to projects that are shaping the future of finance and impacting users worldwide, with a focus on supporting development teams engaged with protocols relevant to Ongata Rongai, Kajiado, KE . Our client offers a competitive compensation package and a dynamic, forward-thinking remote work culture.
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