108 Blockchain Developer Smart Contracts jobs in Nairobi
Senior Blockchain Developer - DeFi & Smart Contracts
Posted 4 days ago
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Senior Blockchain Developer - DeFi & Smart Contracts (Remote)
Posted 12 days ago
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The ideal candidate will possess extensive experience with smart contract languages such as Solidity, Rust, or Vyper, and a strong command of popular blockchain platforms like Ethereum, Binance Smart Chain, Polygon, or Solana. You must have a proven track record of building and deploying complex dApps, DeFi protocols (e.g., DEXs, lending protocols, yield farming), or NFTs. Exceptional problem-solving skills, a keen eye for detail, and a commitment to security best practices are paramount, given the sensitive nature of blockchain development. As a remote developer, you will collaborate closely with product managers, front-end developers, and other back-end engineers using agile methodologies and advanced communication tools. You will participate in code reviews, contribute to technical documentation, and stay abreast of the latest advancements and emerging trends in the rapidly evolving blockchain and DeFi space. Experience with security auditing, gas optimization, and understanding of common smart contract vulnerabilities is highly desirable. This is an extraordinary opportunity to work on cutting-edge blockchain projects, influence the direction of decentralized finance, and contribute to a truly innovative and impactful organization from the comfort of your remote workspace.
Responsibilities:
- Design, develop, and deploy secure and efficient smart contracts on various blockchain platforms.
- Build and maintain decentralized applications (dApps) and DeFi protocols.
- Write high-quality, well-documented, and testable code in languages like Solidity or Rust.
- Conduct thorough testing, auditing, and optimization of smart contracts for security and performance.
- Collaborate with front-end developers to integrate blockchain functionalities into user interfaces.
- Participate in code reviews and contribute to technical architectural decisions.
- Research and implement new blockchain technologies and protocols.
- Troubleshoot and resolve issues related to smart contracts and dApp functionality.
- Stay current with industry trends, security best practices, and regulatory developments in blockchain and DeFi.
- Contribute to the overall technical roadmap and strategy of the blockchain 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 specifically focused on blockchain and smart contract development.
- Proficiency in Solidity and experience with other smart contract languages (e.g., Rust).
- In-depth understanding of Ethereum Virtual Machine (EVM) and other blockchain architectures.
- Experience developing and deploying DeFi protocols (e.g., AMMs, lending protocols, stablecoins) or NFTs.
- Strong knowledge of cryptography, consensus mechanisms, and tokenomics.
- Experience with blockchain development tools and frameworks (e.g., Hardhat, Truffle, Web3.js).
- Excellent analytical, problem-solving, and debugging skills.
- Ability to work independently and collaboratively in a remote, agile environment.
- Understanding of smart contract security best practices and common vulnerabilities.
Remote Lead Blockchain Developer - Smart Contracts & DeFi
Posted 18 days ago
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Responsibilities:
- Architect, develop, and deploy secure, efficient, and scalable smart contracts on platforms like Ethereum, Binance Smart Chain, or Polygon using languages like Solidity.
- Lead the design and implementation of decentralized applications (dApps), ensuring adherence to best practices and security standards.
- Mentor and guide a team of blockchain developers, fostering a collaborative and high-performing environment.
- Collaborate with product managers, designers, and other stakeholders to translate requirements into technical solutions.
- Conduct code reviews, security audits, and performance optimizations for smart contracts and dApps.
- Stay at the forefront of blockchain technology trends, identifying opportunities for innovation and improvement.
- Contribute to the development of blockchain infrastructure, including node management and consensus mechanisms.
- Troubleshoot and resolve complex technical issues within the blockchain ecosystem.
- Develop comprehensive documentation for smart contracts, dApps, and system architecture.
- Ensure the robustness, reliability, and security of all deployed blockchain solutions.
Qualifications:
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
- 5+ years of experience in software development, with a significant focus on blockchain technology and smart contract development.
- Proven expertise in Solidity and experience with other smart contract languages (e.g., Rust for Solana, Vyper).
- Deep understanding of blockchain fundamentals, including cryptography, consensus algorithms, and distributed ledgers.
- Experience with DeFi protocols, token standards (ERC-20, ERC-721), and decentralized exchanges.
- Proficiency with development frameworks such as Truffle, Hardhat, or Ganache.
- Strong understanding of security best practices for smart contract development and auditing.
- Excellent problem-solving, analytical, and communication skills.
- Demonstrated ability to lead technical teams and manage complex projects in a remote setting.
- Experience with frontend development (React, Vue) and Web3 libraries (ethers.js, web3.js) is a plus.
This is an exciting opportunity for a seasoned blockchain expert to take on a leadership role in a fast-paced, innovative environment. If you are passionate about decentralization and ready to make a significant impact, join our client's team.
Blockchain Developer - Smart Contracts
Posted 22 days ago
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Responsibilities:
- Design, develop, and implement smart contracts using languages like Solidity, Vyper, or other relevant blockchain programming languages.
- Write secure, efficient, and well-documented smart contract code.
- Conduct thorough testing and auditing of smart contracts to identify vulnerabilities and ensure functionality.
- Deploy smart contracts to various blockchain networks (e.g., Ethereum, Binance Smart Chain, Polygon).
- Collaborate with frontend developers to integrate smart contracts with user interfaces.
- Stay up-to-date with the latest advancements in blockchain technology, smart contract development, and security best practices.
- Research and evaluate new blockchain platforms and protocols.
- Contribute to the architecture and design of decentralized applications (dApps).
- Participate in code reviews and provide constructive feedback to peers.
- Troubleshoot and resolve issues related to smart contract execution and deployment.
- Ensure compliance with security standards and industry regulations.
- Document technical specifications and development processes.
- Proven experience as a Blockchain Developer with a strong focus on smart contract development.
- Proficiency in smart contract programming languages such as Solidity, Vyper, or Rust.
- Experience with blockchain frameworks and tools (e.g., Truffle, Hardhat, Ganache).
- Solid understanding of blockchain principles, distributed ledger technology, and cryptography.
- Familiarity with token standards (ERC-20, ERC-721, etc.).
- Experience with one or more major blockchain platforms (Ethereum, BSC, Polygon, Solana).
- Knowledge of smart contract security best practices and common vulnerabilities.
- Strong analytical and problem-solving skills.
- Excellent programming skills and attention to detail.
- Ability to work independently and as part of a remote team.
- Good communication skills, with the ability to explain complex technical concepts clearly.
- Experience with dApp development is a plus.
Lead Blockchain Developer - Smart Contracts
Posted 14 days ago
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Key Responsibilities:
- Lead the design, development, and implementation of secure and robust smart contracts on various blockchain platforms (e.g., Ethereum, Solana, Polygon).
- Write high-quality, well-documented, and testable smart contract code.
- Conduct rigorous security audits and testing of smart contracts to identify and mitigate vulnerabilities.
- Collaborate with product managers and other developers to define smart contract requirements and architecture.
- Stay abreast of the latest advancements in blockchain technology, consensus mechanisms, and smart contract best practices.
- Mentor junior blockchain developers and provide technical guidance.
- Contribute to the overall blockchain architecture and strategy of the company.
- Integrate smart contracts with front-end applications and other backend systems.
- Troubleshoot and resolve issues related to smart contract deployment and execution.
- Research and implement new blockchain solutions and protocols.
- Ensure compliance with industry standards and best practices for security and performance.
Qualifications:
A Bachelor's or Master's degree in Computer Science, Engineering, or a related field is required. Extensive experience (5+ years) in software development with a strong focus (3+ years) on blockchain technology and smart contract development is essential. Proficiency in smart contract programming languages such as Solidity, Rust, or similar is a must. Deep understanding of EVM, Web3 technologies, and various blockchain consensus mechanisms. Experience with blockchain development frameworks and tools (e.g., Truffle, Hardhat, Ganache) is crucial. Strong knowledge of cryptography, security principles, and smart contract auditing. Excellent problem-solving, analytical, and communication skills are vital for this remote leadership role. Proven ability to lead technical teams and manage complex development projects is required. This is a unique opportunity to shape the future of decentralized technologies from **Mombasa, Mombasa, KE**.
Remote Blockchain Developer - Smart Contracts
Posted 22 days ago
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As a Remote Blockchain Developer, you will collaborate closely with product managers, front-end developers, and security experts to translate complex requirements into functional smart contract code. This position offers the unparalleled advantage of a remote work environment, allowing you to contribute your cutting-edge skills from anywhere. We are looking for a candidate with a deep understanding of blockchain protocols (e.g., Ethereum, Solana), proficiency in smart contract languages (e.g., Solidity, Rust), and a strong commitment to security best practices. Your ability to innovate and solve complex technical challenges in the rapidly evolving blockchain space will be essential for success.
Responsibilities:
- Design, develop, and test secure smart contracts for various blockchain ecosystems.
- Implement decentralized applications (dApps) and blockchain-based solutions.
- Audit and optimize existing smart contract code for security and efficiency.
- Integrate smart contracts with front-end applications and back-end services.
- Research and stay up-to-date with the latest blockchain technologies and protocols.
- Collaborate with cross-functional teams to define and deliver new features.
- Ensure the security and integrity of all blockchain implementations.
- Troubleshoot and resolve issues related to smart contracts and dApps.
- Participate in code reviews and contribute to the team's technical roadmap.
- Contribute to the development of technical documentation and best practices.
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
- Proven experience in blockchain development, with a strong focus on smart contract creation.
- Proficiency in smart contract programming languages such as Solidity, Vyper, or Rust.
- Deep understanding of blockchain architecture, consensus mechanisms, and cryptography.
- Experience with popular blockchain platforms (e.g., Ethereum, Polygon, Binance Smart Chain, Solana).
- Knowledge of common smart contract vulnerabilities and security best practices.
- Familiarity with development tools and frameworks (e.g., Truffle, Hardhat, Web3.js).
- Excellent problem-solving, analytical, and debugging skills.
- Strong communication and collaboration skills, with the ability to work effectively in a remote team.
Senior Blockchain Developer - Smart Contracts
Posted 21 days ago
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Blockchain Developer (Smart Contracts) - Remote
Posted 2 days ago
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Senior Blockchain Developer - Smart Contracts & DApps
Posted today
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Responsibilities:
- Design, develop, test, and deploy smart contracts on platforms like Ethereum, Binance Smart Chain, Polygon, etc.
- Develop and maintain decentralized applications (DApps) utilizing front-end and back-end technologies integrated with blockchain.
- Ensure smart contract security through rigorous code audits, testing, and adherence to best practices.
- Optimize smart contracts for gas efficiency and performance.
- Research and implement new blockchain technologies and protocols.
- Collaborate with front-end developers to integrate smart contracts with user interfaces.
- Work with product teams to define DApp features and functionalities.
- Troubleshoot and resolve issues related to smart contracts and DApps.
- Stay up-to-date with the latest trends and developments in the blockchain and cryptocurrency space.
- Contribute to the architectural design of decentralized systems.
- Document development processes, smart contract logic, and API integrations.
- Bachelor's or Master's degree in Computer Science, Engineering, or a related technical field.
- Minimum of 5 years of experience in software development, with at least 3 years focused on blockchain development.
- Proficiency in smart contract development languages such as Solidity.
- Experience with one or more blockchain platforms (e.g., Ethereum, Solana, Polkadot).
- Familiarity with web3.js, ethers.js, or similar libraries for interacting with blockchains.
- Strong understanding of cryptography, distributed ledger technology, and consensus mechanisms.
- Experience with version control systems (e.g., Git) and CI/CD pipelines.
- Knowledge of common blockchain security vulnerabilities and mitigation strategies.
- Excellent problem-solving and analytical skills.
- Strong communication and teamwork abilities.
- Experience with front-end frameworks (React, Vue, Angular) is a plus.
- Passion for decentralized technologies and the crypto space.
Lead Decentralized Application Developer
Posted 22 days ago
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Key Responsibilities:
- Design, develop, and deploy secure and efficient smart contracts on various blockchain platforms (e.g., Ethereum, Binance Smart Chain, Polygon).
- Lead the development of decentralized applications (dApps) from concept to launch.
- Architect and implement robust blockchain solutions, including token standards (ERC-20, ERC-721, etc.) and DeFi protocols.
- Collaborate with UI/UX designers to create intuitive and engaging user interfaces for dApps.
- Conduct thorough security audits and testing of smart contracts to identify and mitigate vulnerabilities.
- Integrate dApps with decentralized storage solutions (IPFS) and oracles.
- Stay abreast of the latest advancements in blockchain technology and decentralized ecosystems.
- Mentor and guide junior blockchain developers, fostering a collaborative team environment.
- Contribute to the technical roadmap and strategic direction of our blockchain initiatives.
- Optimize dApp performance and gas efficiency.
- Proven experience as a Blockchain Developer or Smart Contract Engineer.
- Strong proficiency in Solidity and experience with other smart contract languages.
- Demonstrable experience building and deploying dApps on major blockchain networks.
- Solid understanding of blockchain architecture, consensus mechanisms, and cryptographic principles.
- Experience with front-end development frameworks (React, Vue.js) and Web3 libraries (ethers.js, web3.js).
- Knowledge of security best practices for smart contracts and blockchain applications.
- Experience with decentralized storage solutions (IPFS) and oracles.
- Excellent problem-solving, analytical, and debugging skills.
- Strong communication and teamwork abilities, especially in a remote setting.
- A passion for decentralized technologies and a desire to innovate.