42 Blockchain Developer Smart Contracts jobs in whatjobs
Blockchain Developer - Smart Contracts
Posted 21 days ago
Job Viewed
Job Description
Our client, a forward-thinking leader in the decentralized technology space, is seeking a talented and innovative Blockchain Developer specializing in Smart Contracts to join their fully remote team. You will be instrumental in designing, developing, and deploying secure and efficient smart contracts on various blockchain platforms. This role requires a deep understanding of blockchain architecture, cryptography, and a proven ability to write robust, audited code.
Key Responsibilities:
Key Responsibilities:
- Design, develop, test, and deploy smart contracts using languages like Solidity (for Ethereum/EVM-compatible chains), Rust (for Solana, Polkadot), or other relevant languages.
- Collaborate with product managers, designers, and other engineers to define smart contract requirements and architecture.
- Ensure the security, efficiency, and scalability of deployed smart contracts.
- Conduct thorough code reviews and security audits for smart contract implementations.
- Integrate smart contracts with front-end applications and back-end services.
- Stay up-to-date with the latest advancements and best practices in blockchain technology and smart contract development.
- Troubleshoot and debug issues related to smart contract execution and performance.
- Contribute to the overall architecture and design of decentralized applications (dApps).
- Write comprehensive documentation for smart contracts and related systems.
- Participate in the broader blockchain community, sharing knowledge and insights.
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
- Proven experience in blockchain development, with a strong portfolio of smart contract projects.
- Proficiency in smart contract programming languages (e.g., Solidity, Vyper, Rust).
- Solid understanding of blockchain principles, consensus mechanisms, and token standards (e.g., ERC-20, ERC-721).
- Experience with smart contract development frameworks and tools (e.g., Truffle, Hardhat, Remix).
- Familiarity with at least one major blockchain platform (e.g., Ethereum, Solana, Binance Smart Chain).
- Strong knowledge of cryptographic principles and security best practices for smart contracts.
- Experience with version control systems (e.g., Git).
- Excellent problem-solving and analytical skills.
- Strong communication and collaboration skills, especially in a remote setting.
- Experience with decentralized finance (DeFi) protocols is a plus.
This advertiser has chosen not to accept applicants from your region.
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Blockchain Developer - Smart Contracts
Posted 21 days ago
Job Viewed
Job Description
Our client is seeking a talented and innovative Blockchain Developer specializing in Smart Contracts to join their pioneering team. This is a fully remote position, offering unparalleled flexibility and the opportunity to work on cutting-edge decentralized applications (dApps). You will be at the forefront of developing secure, efficient, and scalable blockchain solutions.
Responsibilities:
Qualifications:
Responsibilities:
- Design, develop, test, and deploy smart contracts on various blockchain platforms (e.g., Ethereum, Solana, Binance Smart Chain).
- Write clean, secure, and well-documented Solidity code (or other relevant smart contract languages).
- Conduct rigorous testing and auditing of smart contracts to ensure security and prevent vulnerabilities.
- Collaborate with product managers, designers, and other developers to translate business requirements into technical specifications.
- Integrate smart contracts with front-end applications and other backend services.
- Research and stay updated on the latest blockchain technologies, trends, and best practices in smart contract development.
- Optimize smart contract performance and gas efficiency.
- Participate in code reviews and provide constructive feedback to peers.
- Troubleshoot and debug issues related to smart contract execution.
- Contribute to the overall architecture and design of decentralized applications.
Qualifications:
- Proven experience as a Blockchain Developer with a focus on smart contract development.
- Proficiency in Solidity and experience with Ethereum Virtual Machine (EVM) compatible chains.
- Strong understanding of blockchain principles, consensus mechanisms, and decentralized systems.
- Experience with development frameworks like Truffle, Hardhat, or Ganache.
- Familiarity with web3.js, ethers.js, or similar libraries for interacting with blockchains.
- Knowledge of security best practices for smart contract development and common vulnerabilities (e.g., reentrancy, integer overflow).
- Experience with token standards like ERC-20, ERC-721, and ERC-1155.
- Familiarity with other blockchain platforms and their respective smart contract languages is a plus.
- Excellent problem-solving and analytical skills.
- Strong communication skills and the ability to work effectively in a remote, collaborative environment.
This advertiser has chosen not to accept applicants from your region.
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Blockchain Developer (Smart Contracts)
Posted 21 days ago
Job Viewed
Job Description
We are seeking a talented and experienced Blockchain Developer specializing in Smart Contracts to join our innovative, fully remote team. As a key member of our blockchain development group, you will be responsible for designing, developing, testing, and deploying secure and efficient smart contracts on various blockchain platforms. This role requires a deep understanding of blockchain technology, distributed ledger systems, and the ability to write robust, audited code. You will work closely with product managers, other developers, and stakeholders to bring cutting-edge blockchain solutions to life.
Responsibilities:
Responsibilities:
- Design, develop, and implement smart contracts using languages like Solidity, Rust, or similar.
- Write clean, secure, and well-documented code for smart contract deployment on platforms such as Ethereum, Binance Smart Chain, or Polygon.
- Conduct thorough testing and auditing of smart contracts to identify vulnerabilities and ensure correctness.
- Integrate smart contracts with decentralized applications (dApps) and other blockchain components.
- Collaborate with front-end and back-end developers to ensure seamless integration of blockchain solutions.
- Research and stay updated on the latest advancements in blockchain technology, consensus mechanisms, and smart contract security best practices.
- Participate in code reviews and contribute to improving the overall quality and security of the codebase.
- Troubleshoot and debug issues related to smart contracts and blockchain interactions.
- Contribute to the architectural design of new blockchain products and features.
- Document technical specifications, development processes, and system designs.
- Proven experience (3+ years) in blockchain development, with a strong focus on smart contract creation and deployment.
- Proficiency in smart contract programming languages such as Solidity, Vyper, or Rust.
- Solid understanding of blockchain fundamentals, including cryptography, distributed ledgers, consensus algorithms, and EVM.
- Experience with blockchain development frameworks and tools (e.g., Truffle, Hardhat, Web3.js, Ethers.js).
- Knowledge of security best practices for smart contracts and common vulnerabilities.
- Familiarity with different blockchain networks (e.g., Ethereum, BSC, Polygon, Solana) and their respective development environments.
- Experience with version control systems like Git.
- Excellent problem-solving skills and attention to detail.
- Strong communication and collaboration skills, essential for a remote team environment.
- Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
This advertiser has chosen not to accept applicants from your region.
2
Blockchain Developer - Smart Contracts
Posted 21 days ago
Job Viewed
Job Description
Our client, a cutting-edge fintech company, is seeking a skilled Blockchain Developer specializing in smart contracts to join their dynamic and fully remote team. This is an opportunity to work on innovative blockchain solutions, contributing to the future of decentralized finance and applications. You will be instrumental in designing, developing, and deploying secure and efficient smart contracts on various blockchain platforms, with a strategic view towards markets and adoption patterns observed near Mombasa, Mombasa, KE .
Responsibilities:
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.
This advertiser has chosen not to accept applicants from your region.
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Blockchain Developer - Smart Contracts
Posted 21 days ago
Job Viewed
Job Description
Our client is a rapidly growing innovator in the blockchain space and is seeking a talented and experienced Blockchain Developer specializing in smart contracts. This position is fully remote, allowing you to contribute to cutting-edge decentralized applications from wherever you are. You will be responsible for designing, developing, testing, and deploying secure and efficient smart contracts on various blockchain platforms (e.g., Ethereum, Solana, Polygon). The ideal candidate possesses a strong understanding of blockchain architecture, cryptocurrency principles, and robust programming skills in languages like Solidity. You will work closely with product managers, designers, and other developers to bring innovative blockchain solutions to life. This role requires a proactive approach to problem-solving, a commitment to security best practices, and a passion for staying at the forefront of blockchain technology.
Key Responsibilities:
Key Responsibilities:
- Design, develop, and implement secure and efficient smart contracts using Solidity and other relevant programming languages.
- Write comprehensive unit and integration tests for smart contracts to ensure functionality and security.
- Deploy smart contracts to various blockchain networks (mainnet and testnets).
- Collaborate with front-end developers to integrate smart contracts with user interfaces.
- Contribute to the design and architecture of decentralized applications (dApps).
- Identify and address potential security vulnerabilities in smart contracts and dApps.
- Stay up-to-date with the latest trends and advancements in blockchain technology and smart contract development.
- Participate in code reviews, providing constructive feedback to peers.
- Document smart contract functionality, APIs, and deployment procedures.
- Troubleshoot and resolve issues related to smart contract execution and integration.
- Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
- Proven experience in developing and deploying smart contracts on platforms like Ethereum (Solidity).
- Strong understanding of blockchain principles, cryptography, and decentralized systems.
- Proficiency in one or more programming languages commonly used in blockchain development (e.g., JavaScript, Python, Go).
- Experience with blockchain development frameworks and tools (e.g., Truffle, Hardhat, Web3.js).
- Familiarity with different consensus mechanisms and blockchain architectures.
- Excellent problem-solving and debugging skills.
- Strong communication and teamwork abilities, especially in a remote setting.
- Experience with security best practices for smart contracts.
- A passion for the cryptocurrency and blockchain ecosystem.
This advertiser has chosen not to accept applicants from your region.
4
Blockchain Developer - Smart Contracts
Posted 19 days ago
Job Viewed
Job Description
Our client is seeking a talented and innovative Blockchain Developer with expertise in smart contract development to join their cutting-edge, fully remote team. This role is central to building and deploying decentralized applications (dApps) and contributing to the evolution of our client's blockchain solutions. You will be responsible for designing, developing, testing, and deploying secure and efficient smart contracts on various blockchain platforms. The ideal candidate will have a deep understanding of blockchain architecture, cryptography, and consensus mechanisms. Proficiency in smart contract programming languages such as Solidity, Vyper, or Rust is essential. Key responsibilities include architecting smart contract logic, implementing token standards (e.g., ERC-20, ERC-721), performing security audits, and optimizing contract performance. You will collaborate closely with product managers, frontend developers, and other stakeholders to translate business requirements into robust blockchain solutions. This is a remote-first position, requiring excellent problem-solving skills, strong analytical abilities, and the capacity to work independently and effectively within a distributed team environment. Experience with blockchain development frameworks (e.g., Truffle, Hardhat) and familiarity with DeFi protocols and NFTs are highly desirable. A Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience, along with a minimum of 3 years of professional blockchain development experience, is required. A passion for blockchain technology and a commitment to staying abreast of industry advancements are crucial for success in this role.
This advertiser has chosen not to accept applicants from your region.
5
Blockchain Developer - Smart Contracts
Posted 19 days ago
Job Viewed
Job Description
Our client, a cutting-edge firm at the forefront of decentralized technologies, is seeking a talented and innovative Blockchain Developer specializing in Smart Contracts to join their fully remote workforce. This role is integral to building and deploying secure, efficient, and scalable blockchain solutions. You will be responsible for designing, developing, testing, and maintaining smart contracts on various blockchain platforms, ensuring the integrity and functionality of decentralized applications. The ideal candidate possesses a deep understanding of blockchain architecture, cryptography, and a passion for exploring the potential of distributed ledger technology. You should be proficient in smart contract programming languages and have a solid grasp of security best practices within the blockchain ecosystem.
Responsibilities:
Responsibilities:
- Design, develop, and deploy secure and efficient smart contracts on platforms like Ethereum, Binance Smart Chain, or others.
- Write high-quality, well-documented, and testable code.
- Collaborate with front-end developers and product managers to integrate smart contracts with user interfaces and backend systems.
- Conduct thorough testing and auditing of smart contracts to identify and fix vulnerabilities.
- Stay abreast of the latest developments in blockchain technology and smart contract development.
- Contribute to the architectural design of blockchain-based applications.
- Optimize smart contract performance and gas efficiency.
- Participate in code reviews and provide constructive feedback.
- Troubleshoot and resolve issues related to smart contract execution.
- Research and implement new blockchain technologies and protocols.
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
- Proven experience in developing and deploying smart contracts using languages such as Solidity, Vyper, or Rust.
- Solid understanding of blockchain principles, consensus mechanisms, and distributed systems.
- Familiarity with Web3 libraries and tools (e.g., web3.js, ethers.js, Truffle, Hardhat).
- Experience with smart contract security best practices and auditing.
- Knowledge of various blockchain platforms (e.g., Ethereum, Polygon, Solana).
- Proficiency in cryptography and its application in blockchain.
- Excellent problem-solving and debugging skills.
- Strong communication and teamwork abilities, essential for remote collaboration.
- Passion for the cryptocurrency and blockchain space.
This advertiser has chosen not to accept applicants from your region.
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6
Blockchain Developer (Smart Contracts)
Posted 19 days ago
Job Viewed
Job Description
Our client, a forward-thinking fintech startup, is looking for a skilled Blockchain Developer specializing in smart contract development. This position offers a hybrid work arrangement, combining remote flexibility with occasional in-office collaboration. You will be instrumental in designing, developing, and deploying secure and efficient smart contracts on various blockchain platforms. The role demands a deep understanding of blockchain architecture, consensus mechanisms, and cryptography. You will work with emerging technologies to build decentralized applications (dApps) and integrate blockchain solutions into existing systems. Key responsibilities include writing robust and audited smart contract code in languages like Solidity, developing APIs for smart contract interaction, performing thorough testing and debugging, and staying abreast of the latest advancements in the blockchain space. Experience with blockchain frameworks such as Ethereum, Hyperledger Fabric, or similar is essential. Knowledge of token standards (e.g., ERC-20, ERC-721) and experience with decentralized finance (DeFi) protocols are highly valued. You will collaborate with cross-functional teams, including backend developers, product managers, and security experts, to ensure seamless integration and optimal performance. A passion for innovation, strong problem-solving skills, and the ability to thrive in a fast-paced environment are crucial. This role is based in Mombasa, Mombasa, KE , and requires a commitment to hybrid working, with some on-site presence required.
This advertiser has chosen not to accept applicants from your region.
7
Blockchain Developer (Smart Contracts)
Posted 19 days ago
Job Viewed
Job Description
Our client, a leading innovator in decentralized technologies, is seeking a talented Blockchain Developer specializing in Smart Contracts for a fully remote position. This role demands a deep understanding of blockchain architecture, cryptography, and experience in developing secure and efficient smart contracts. You will be instrumental in building the next generation of decentralized applications (dApps) and contributing to cutting-edge projects within the crypto and blockchain space. Join a forward-thinking team passionate about pushing the boundaries of distributed ledger technology.
Responsibilities:
Qualifications:
This role offers the flexibility to work remotely, making significant contributions from anywhere, including supporting our operations based in Mlolongo, Machakos, KE .
Responsibilities:
- Design, develop, test, and deploy secure and efficient smart contracts on various blockchain platforms (e.g., Ethereum, Binance Smart Chain).
- Write clean, well-documented, and optimized Solidity or other smart contract programming languages.
- Integrate smart contracts with front-end applications and back-end systems.
- Conduct thorough security audits and vulnerability assessments of smart contracts.
- Collaborate with product managers and other developers to define project requirements and technical specifications.
- Stay abreast of the latest developments, trends, and best practices in blockchain technology and smart contract development.
- Troubleshoot and resolve issues related to smart contract performance and functionality.
- Contribute to the overall architecture and design of decentralized applications.
- Participate in code reviews and provide constructive feedback to peers.
- Research and implement new blockchain protocols and tools.
Qualifications:
- Proven experience as a Blockchain Developer with a strong focus on smart contract development.
- Proficiency in Solidity, Vyper, or other smart contract languages.
- In-depth understanding of blockchain concepts, distributed ledger technology, and consensus mechanisms.
- Experience with blockchain development frameworks (e.g., Truffle, Hardhat).
- Familiarity with decentralized application (dApp) architecture.
- Knowledge of cryptography and security best practices for smart contracts.
- Experience with version control systems (e.g., Git).
- Strong problem-solving and analytical skills.
- Ability to work effectively in a remote, fast-paced environment.
- Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
- Experience with cross-chain interoperability solutions is a plus.
This role offers the flexibility to work remotely, making significant contributions from anywhere, including supporting our operations based in Mlolongo, Machakos, KE .
This advertiser has chosen not to accept applicants from your region.
8
Blockchain Developer - Smart Contracts
Posted 21 days ago
Job Viewed
Job Description
Our client is seeking a talented and motivated Blockchain Developer specializing in Smart Contracts to join their innovative team. This is a fully remote position, perfect for an individual passionate about decentralized technologies and eager to contribute to groundbreaking projects. The ideal candidate will have a strong understanding of blockchain principles, proficiency in smart contract development languages (such as Solidity), and experience deploying and managing decentralized applications (dApps). You will work on designing, developing, and testing secure and efficient smart contracts, contributing to the overall architecture of our blockchain solutions. This role requires excellent problem-solving skills, meticulous attention to detail, and a collaborative spirit for remote teamwork.
Key Responsibilities:
Qualifications:
This is an exciting opportunity to be at the forefront of blockchain innovation, working remotely on challenging and impactful projects.
Key Responsibilities:
- Design, develop, and deploy secure and efficient smart contracts on various blockchain platforms (e.g., Ethereum, Binance Smart Chain).
- Write high-quality, well-documented, and thoroughly tested smart contract code.
- Participate in the entire lifecycle of smart contract development, including auditing and upgrades.
- Collaborate with product managers and other developers to define smart contract requirements and functionalities.
- Integrate smart contracts with front-end applications and other backend services.
- Research and stay up-to-date with the latest advancements in blockchain technology and smart contract development.
- Identify and mitigate potential security vulnerabilities in smart contracts.
- Contribute to the overall architecture and design of decentralized applications.
- Write unit tests, integration tests, and perform security audits.
- Troubleshoot and debug issues related to smart contracts and dApps.
Qualifications:
- Bachelor's degree in Computer Science, Engineering, or a related field.
- Minimum of 3 years of experience in software development, with at least 1 year focused on blockchain and smart contract development.
- Proficiency in Solidity and experience with popular blockchain development frameworks (e.g., Hardhat, Truffle).
- Strong understanding of blockchain concepts, consensus mechanisms, and cryptography.
- Experience with ERC-20, ERC-721, or other token standards.
- Familiarity with decentralized finance (DeFi) protocols and concepts is a plus.
- Experience with version control systems (e.g., Git).
- Excellent problem-solving and analytical skills.
- Strong communication and collaboration skills, suitable for a remote work environment.
- Ability to work independently and manage time effectively.
This is an exciting opportunity to be at the forefront of blockchain innovation, working remotely on challenging and impactful projects.
This advertiser has chosen not to accept applicants from your region.
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