279 Hyperledger jobs in the United States
Blockchain Developer (Smart Contracts)
43001 Columbus, Ohio
$150000 Annually
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Our client is seeking a skilled Blockchain Developer specializing in Smart Contracts to join their innovative team in Columbus, Ohio . This hybrid role combines on-site collaboration with remote flexibility, focusing on developing cutting-edge decentralized applications (dApps) and blockchain solutions. You will be instrumental in designing, developing, testing, and deploying secure and efficient smart contracts on various blockchain platforms. The ideal candidate will have a strong understanding of blockchain architecture, consensus mechanisms, and cryptography, along with proven experience in languages like Solidity, Rust, or Go. Your responsibilities will include architecting smart contract solutions, writing clean, well-documented, and secure code, performing rigorous testing and audits, and integrating smart contracts with front-end applications. You will collaborate closely with product managers, UI/UX designers, and other developers to bring complex blockchain projects to life. The ability to stay ahead of the rapidly evolving blockchain landscape, identify new opportunities, and address security vulnerabilities is crucial. We are looking for a proactive individual with excellent problem-solving skills and a passion for decentralized technologies. Experience with specific blockchain protocols such as Ethereum, Binance Smart Chain, or Solana is highly desirable. The hybrid nature of this role requires strong communication and organizational skills to effectively coordinate efforts between remote and in-office team members. This is an exciting opportunity to work at the forefront of the cryptocurrency and blockchain industry, contributing to the development of innovative and disruptive technologies.
Key Responsibilities:
Key Responsibilities:
- Design, develop, and deploy secure smart contracts on various blockchain platforms.
- Write clean, efficient, and well-tested code in languages like Solidity, Rust, or Go.
- Perform smart contract security audits and implement best practices for vulnerability mitigation.
- Integrate smart contracts with decentralized applications (dApps) and other blockchain components.
- Collaborate with product managers and stakeholders to define project requirements.
- Participate in code reviews and contribute to team knowledge sharing.
- Stay updated on the latest developments and trends in blockchain technology.
- Troubleshoot and resolve issues related to smart contracts and blockchain networks.
- Contribute to the overall architecture and design of blockchain solutions.
- Bachelor's degree in Computer Science, Engineering, or a related field.
- 3+ years of experience in software development, with a significant focus on blockchain and smart contracts.
- Proficiency in smart contract programming languages (e.g., Solidity, Vyper).
- Experience with blockchain frameworks and tools (e.g., Truffle, Hardhat, Ganache).
- Understanding of cryptography, consensus algorithms, and decentralized architectures.
- Familiarity with web3 libraries and dApp development is a plus.
- Strong analytical, problem-solving, and debugging skills.
- Excellent communication and collaboration abilities, suitable for a hybrid work environment.
- Experience with other programming languages like JavaScript, Python, or Go is beneficial.
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0
Blockchain Developer (Smart Contracts)
46204 Indianapolis, Indiana
$120000 annum (cont
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Our client is seeking a highly skilled and experienced Blockchain Developer specializing in Smart Contracts to join their innovative team, offering a remote-first opportunity. This role is crucial for designing, developing, and deploying secure and efficient smart contracts on various blockchain platforms. You will be instrumental in building the core logic for decentralized applications (dApps) and ensuring the integrity and security of blockchain-based solutions.
Key Responsibilities:
Key Responsibilities:
- Design, develop, test, and deploy smart contracts on platforms such as Ethereum, Binance Smart Chain, Polygon, etc.
- Write secure, efficient, and well-documented Solidity (or relevant smart contract language) code.
- Implement token standards (ERC-20, ERC-721, ERC-1155) and other common blockchain protocols.
- Conduct thorough code reviews and security audits to identify and mitigate vulnerabilities.
- Collaborate with front-end developers to integrate smart contracts with decentralized applications (dApps).
- Develop and maintain comprehensive unit and integration tests for smart contracts.
- Stay up-to-date with the latest developments and best practices in blockchain technology and smart contract development.
- Troubleshoot and debug smart contract issues.
- Contribute to architectural decisions for new blockchain projects.
- Research and propose innovative solutions for decentralized systems.
- Work with decentralized oracles and other middleware to connect smart contracts to external data.
- Proven experience as a Blockchain Developer with a strong focus on smart contract development.
- Proficiency in Solidity and experience with EVM (Ethereum Virtual Machine) compatible chains.
- Experience with smart contract development frameworks like Hardhat, Truffle, or Foundry.
- Understanding of blockchain principles, cryptography, and consensus mechanisms.
- Familiarity with token standards (ERC-20, ERC-721, etc.) and their implementation.
- Experience with unit testing and security best practices for smart contracts.
- Knowledge of front-end development (React, Vue.js) and Web3 libraries (ethers.js, web3.js) is a plus.
- Experience with other blockchain platforms (e.g., Solana, Polkadot) is advantageous.
- Strong analytical and problem-solving skills.
- Excellent communication and collaboration skills, comfortable working in a remote team environment.
- Ability to manage time effectively and meet project deadlines.
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1
Blockchain Developer - Smart Contracts
95814 Sacramento, California
$130000 Annually
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Our client is seeking an accomplished Blockchain Developer with a specialization in smart contract development to join their innovative team. This role is pivotal in designing, developing, and deploying secure and efficient smart contracts on various blockchain platforms. The ideal candidate will possess a deep understanding of blockchain technology, decentralized applications (dApps), and the intricacies of smart contract programming languages like Solidity. You will be responsible for writing robust, well-tested, and gas-efficient smart contracts, participating in code reviews, and contributing to the overall architecture of our blockchain solutions. Experience with decentralized finance (DeFi) protocols, token standards (e.g., ERC-20, ERC-721), and blockchain security best practices is highly valued. Collaboration with front-end developers and stakeholders to integrate smart contracts into user-facing applications will be a key aspect of this role.
Key Responsibilities:
Qualifications:
This exciting opportunity is located in Sacramento, California, US , and offers a hybrid work arrangement, providing a blend of in-office collaboration and remote flexibility. Join us to shape the future of decentralized technologies.
Key Responsibilities:
- Design, develop, and deploy secure and efficient smart contracts on relevant blockchain platforms (e.g., Ethereum, Polygon, Binance Smart Chain).
- Write high-quality, well-documented, and thoroughly tested smart contract code.
- Implement token standards (e.g., ERC-20, ERC-721) and other blockchain-specific functionalities.
- Conduct smart contract audits and security assessments.
- Collaborate with front-end developers to integrate smart contracts into dApps and user interfaces.
- Troubleshoot and resolve issues related to smart contract execution and performance.
- Stay abreast of the latest developments in blockchain technology, smart contract languages, and security practices.
- Participate in code reviews and contribute to architectural decisions.
- Research and evaluate new blockchain platforms and tools.
Qualifications:
- Bachelor's degree in Computer Science, Engineering, or a related technical field.
- 3+ years of professional experience in blockchain development, with a strong focus on smart contract development.
- Proficiency in Solidity or other smart contract programming languages.
- In-depth understanding of blockchain fundamentals, consensus mechanisms, and decentralized applications (dApps).
- Experience with blockchain development frameworks (e.g., Hardhat, Truffle) and testing tools.
- Familiarity with token standards (ERC-20, ERC-721) and DeFi protocols.
- Strong understanding of blockchain security principles and best practices.
- Experience with version control systems (e.g., Git).
- Excellent problem-solving and analytical skills.
- Strong communication and collaboration abilities.
This exciting opportunity is located in Sacramento, California, US , and offers a hybrid work arrangement, providing a blend of in-office collaboration and remote flexibility. Join us to shape the future of decentralized technologies.
Apply Now
2
Blockchain Developer - Smart Contracts
23218 Richmond, Virginia
$120000 Annually
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Job Description
Our client is a pioneering force in the blockchain space, seeking a talented and innovative Blockchain Developer to specialize in smart contract development. This role is crucial for building secure, efficient, and scalable decentralized applications (dApps). You will work on the cutting edge of blockchain technology, contributing to groundbreaking projects. The position is fully remote, enabling you to collaborate with a global team from anywhere in the US.
Responsibilities:
Responsibilities:
- Design, develop, test, and deploy secure smart contracts on various blockchain platforms (e.g., Ethereum, Solana, Polygon).
- Write high-quality, well-documented, and efficient smart contract code.
- Implement and integrate smart contracts with front-end applications and other backend services.
- Conduct thorough security audits and vulnerability assessments of smart contracts.
- Collaborate with product managers, designers, and other engineers to define dApp features and architecture.
- Stay up-to-date with the latest advancements in blockchain technology, smart contract languages, and security best practices.
- Troubleshoot and debug smart contracts and related issues.
- Participate in code reviews and contribute to architectural discussions.
- Research and evaluate new blockchain protocols and technologies.
- Contribute to the overall technical strategy and roadmap.
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
- Proven experience (3+ years) in blockchain development, with a strong focus on smart contract creation.
- Proficiency in smart contract programming languages such as Solidity, Vyper, or Rust.
- Experience with blockchain development frameworks and tools (e.g., Hardhat, Truffle, Ganache).
- Solid understanding of cryptographic principles and blockchain consensus mechanisms.
- Familiarity with decentralized application (dApp) architecture.
- Experience with token standards (e.g., ERC-20, ERC-721).
- Strong understanding of security best practices for smart contracts.
- Excellent problem-solving, analytical, and debugging skills.
- Effective communication and collaboration skills for remote teamwork.
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3
Blockchain Developer - Smart Contracts
68104 Omaha, Nebraska
$130000 Annually
WhatJobs
Posted 1 day ago
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Job Description
Our client is a pioneering force in the blockchain technology space, looking for a talented Blockchain Developer specializing in smart contract development. This role is fully remote, offering the flexibility to work from anywhere in the US. You will be instrumental in designing, developing, and deploying secure and efficient smart contracts on various blockchain platforms. The ideal candidate possesses a strong understanding of blockchain architecture, cryptography, and experience with smart contract languages like Solidity. You'll contribute to innovative decentralized applications (dApps) and play a key role in shaping the future of our blockchain ecosystem.
Responsibilities:
Qualifications:
This remote position offers a competitive salary, comprehensive benefits, and the opportunity to work on groundbreaking projects in the rapidly evolving world of cryptocurrency and blockchain. Join our innovative team and help build the decentralized future from Omaha, Nebraska, US .
Responsibilities:
- Design, develop, test, and deploy secure and efficient smart contracts on blockchain networks (e.g., Ethereum, Binance Smart Chain).
- Write clean, well-documented, and maintainable code in languages such as Solidity, Vyper, or Rust.
- Implement and audit smart contract security best practices to prevent vulnerabilities.
- Integrate smart contracts with front-end applications and back-end services.
- Collaborate with product managers, designers, and other engineers to define and implement new features.
- Stay up-to-date with the latest advancements in blockchain technology, consensus mechanisms, and smart contract development.
- Research and evaluate new blockchain protocols and tools for potential integration.
- Troubleshoot and resolve issues related to smart contract execution and blockchain interactions.
- Participate in code reviews and contribute to establishing high coding standards.
- Contribute to the overall architecture and design of decentralized applications.
Qualifications:
- Bachelor's degree in Computer Science, Engineering, or a related field. Master's degree is a plus.
- Minimum of 3-5 years of professional software development experience.
- Minimum of 2 years of hands-on experience developing and deploying smart contracts.
- Proficiency in Solidity is essential; experience with other smart contract languages is a bonus.
- Solid understanding of blockchain fundamentals, distributed ledger technology, and cryptography.
- Experience with Ethereum Virtual Machine (EVM) and related tools (e.g., Truffle, Hardhat).
- Familiarity with Web3 libraries (e.g., ethers.js, web3.js).
- Knowledge of common smart contract vulnerabilities and security best practices.
- Strong problem-solving skills and ability to debug complex issues.
- Excellent communication and collaboration skills, with the ability to work effectively in a remote team.
- Experience with version control systems like Git.
This remote position offers a competitive salary, comprehensive benefits, and the opportunity to work on groundbreaking projects in the rapidly evolving world of cryptocurrency and blockchain. Join our innovative team and help build the decentralized future from Omaha, Nebraska, US .
Apply Now
4
Blockchain Developer - Smart Contracts
48201 Detroit, Michigan
$120000 Annually
WhatJobs
Posted 2 days ago
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Job Description
Our client, a dynamic innovator in the Crypto & Blockchain space, is actively seeking a talented Blockchain Developer with expertise in smart contract development. This is a fully remote position, enabling you to contribute to groundbreaking projects from anywhere. The Blockchain Developer will be responsible for designing, developing, testing, and deploying secure and efficient smart contracts on various blockchain platforms. You will work with decentralized applications (dApps), explore new blockchain technologies, and contribute to the architectural design of blockchain solutions. Key responsibilities include writing high-quality, well-documented code, participating in code reviews, and collaborating with product managers, designers, and other developers to translate requirements into functional blockchain applications. Experience with smart contract languages such as Solidity, Vyper, or Rust is essential. A strong understanding of blockchain architecture, consensus mechanisms, cryptographic principles, and tokenomics is highly desirable. The ideal candidate will have a proven track record of developing and launching smart contracts, a deep understanding of security best practices in blockchain development, and experience with decentralized finance (DeFi) protocols. Excellent problem-solving skills, a passion for innovation, and the ability to work effectively in a fast-paced, agile environment are crucial. Proficiency in relevant programming languages (e.g., JavaScript, Python) and familiarity with blockchain development tools and frameworks are expected. A Bachelor's or Master's degree in Computer Science, Engineering, or a related field, or equivalent practical experience, is required. This is a fantastic opportunity for a skilled blockchain enthusiast to join a cutting-edge company and shape the future of decentralized technologies.
Apply Now
5
Blockchain Developer, Smart Contracts
60601 Chicago, Illinois
$150000 Annually
WhatJobs
Posted 3 days ago
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Job Description
Our client, a cutting-edge innovator in the blockchain space, is looking for a skilled and passionate Blockchain Developer specializing in Smart Contracts. This is a fully remote position, offering the chance to work on groundbreaking decentralized applications (dApps) and contribute to the future of blockchain technology. You will be responsible for designing, developing, testing, and deploying secure and efficient smart contracts on various blockchain platforms (e.g., Ethereum, Solana). Key responsibilities include writing high-quality, audited code, participating in code reviews, optimizing smart contract performance, and staying abreast of the latest advancements in blockchain security and development. The ideal candidate will have a strong understanding of blockchain fundamentals, proficiency in smart contract languages (e.g., Solidity), and experience with relevant development frameworks (e.g., Hardhat, Truffle). Familiarity with Web3 technologies and a passion for decentralized systems are essential. You should possess excellent problem-solving skills and the ability to work independently in a fast-paced, evolving industry. This is a unique opportunity to be at the forefront of blockchain innovation, contributing to projects with significant real-world impact. We seek a developer who is not only technically proficient but also understands the ethical implications and security challenges inherent in smart contract development. Your contributions will be vital to building robust and trustworthy decentralized solutions. The ability to collaborate effectively with a distributed team of engineers and product managers will be crucial for success. Chicago, Illinois, US is where our client is headquartered, but this role is fully remote.
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6
Blockchain Developer - Smart Contracts
64106 Kansas City, Missouri
$90 Hourly
WhatJobs
Posted 4 days ago
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Job Description
Our client is seeking a skilled and experienced Blockchain Developer specializing in smart contract development to join their innovative team. This role offers a fully remote work arrangement, allowing you to contribute from anywhere. You will be instrumental in designing, developing, and deploying secure and efficient smart contracts for decentralized applications on various blockchain platforms. The ideal candidate has a deep understanding of blockchain technology, cryptography, and experience with smart contract languages like Solidity. You will work closely with product managers and other developers to translate business requirements into functional and robust decentralized solutions.
Key responsibilities include:
The ideal candidate will possess a Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience. A proven track record of developing and deploying smart contracts is essential. Proficiency in Solidity and familiarity with blockchain development frameworks (e.g., Truffle, Hardhat) and tools (e.g., Ganache) are required. Strong understanding of cryptography, distributed systems, and web3.js or ethers.js is highly desirable. Excellent problem-solving skills, attention to detail, and the ability to work independently in a remote setting are critical. This is an exciting opportunity to work at the forefront of blockchain technology and contribute to cutting-edge projects.
Key responsibilities include:
- Designing, developing, testing, and deploying smart contracts on blockchain platforms (e.g., Ethereum, Binance Smart Chain).
- Writing secure, efficient, and well-documented smart contract code in Solidity or other relevant languages.
- Conducting rigorous testing and auditing of smart contracts to identify and mitigate vulnerabilities.
- Collaborating with front-end developers to integrate smart contracts with user interfaces.
- Participating in architectural discussions and providing technical guidance on blockchain solutions.
- Staying up-to-date with the latest advancements and best practices in blockchain technology and smart contract development.
- Troubleshooting and resolving issues related to smart contract execution and deployment.
- Contributing to the overall development of decentralized applications (dApps).
The ideal candidate will possess a Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience. A proven track record of developing and deploying smart contracts is essential. Proficiency in Solidity and familiarity with blockchain development frameworks (e.g., Truffle, Hardhat) and tools (e.g., Ganache) are required. Strong understanding of cryptography, distributed systems, and web3.js or ethers.js is highly desirable. Excellent problem-solving skills, attention to detail, and the ability to work independently in a remote setting are critical. This is an exciting opportunity to work at the forefront of blockchain technology and contribute to cutting-edge projects.
Apply Now
7
Blockchain Developer - Smart Contracts
83702 Eagle, Idaho
$130000 Annually
WhatJobs
Posted 5 days ago
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Job Description
Our client is looking for an innovative and experienced Blockchain Developer with a strong focus on smart contract development to join their cutting-edge, fully remote team. This role is critical in shaping the future of decentralized applications and blockchain solutions. You will be responsible for designing, developing, testing, and deploying secure and efficient smart contracts on various blockchain platforms, such as Ethereum, Binance Smart Chain, and others. Your expertise will be crucial in building the core logic and functionality of our decentralized products, ensuring scalability, security, and robustness. You will work closely with product managers, designers, and other developers to translate business requirements into functional smart contracts. A deep understanding of smart contract languages like Solidity, Vyper, or Rust is essential, along with a comprehensive grasp of blockchain architecture, consensus mechanisms, and security best practices. The ideal candidate will have a proven track record of deploying smart contracts to mainnet and a strong understanding of gas optimization and transaction efficiency. Experience with decentralized finance (DeFi) protocols, NFTs, or other blockchain-based applications is highly desirable. You will be expected to conduct thorough code reviews, participate in security audits, and stay ahead of the curve regarding emerging blockchain technologies and vulnerabilities. This is a remote-first position, requiring strong self-discipline, excellent communication skills, and the ability to collaborate effectively in a distributed team environment. You will contribute to technical documentation, research new blockchain trends, and participate in the full software development lifecycle. We are seeking a proactive individual who can identify challenges and propose innovative solutions within the blockchain space. If you are passionate about decentralization and have a knack for crafting secure and efficient smart contracts, this is an exceptional opportunity to contribute to groundbreaking projects from your remote workspace, serving clients and partners globally, while being based conceptually in Boise, Idaho, US .
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8
Blockchain Developer - Smart Contracts
50309 Des Moines, Iowa
$140000 Annually
WhatJobs
Posted 5 days ago
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Job Description
Our client is seeking a talented and innovative Blockchain Developer specializing in Smart Contracts to join their rapidly growing team in **Des Moines, Iowa, US**. This role requires a deep understanding of distributed ledger technology, cryptocurrency protocols, and secure smart contract development. You will be at the forefront of designing, developing, and deploying secure and efficient smart contracts that drive our decentralized applications and blockchain solutions.
Responsibilities:
Responsibilities:
- Design, develop, test, and deploy secure and efficient smart contracts on various blockchain platforms (e.g., Ethereum, Solana, Polygon).
- Write high-quality, production-ready code in languages such as Solidity, Rust, or Vyper.
- Collaborate with product managers, designers, and other engineers to define smart contract requirements and architecture.
- Conduct thorough security audits and code reviews to identify and mitigate vulnerabilities.
- Develop and maintain smart contract documentation and testing frameworks.
- Integrate smart contracts with frontend applications and backend services.
- Stay up-to-date with the latest advancements in blockchain technology, smart contract development, and security best practices.
- Participate in code reviews and contribute to the overall technical direction of the blockchain initiatives.
- Troubleshoot and debug issues related to smart contract execution and blockchain interactions.
- Research and evaluate new blockchain protocols and technologies.
- Contribute to the development of decentralized applications (dApps) and blockchain ecosystems.
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
- Proven experience in smart contract development, with a strong portfolio of deployed projects.
- Proficiency in smart contract programming languages such as Solidity (preferred), Rust, or Vyper.
- Solid understanding of blockchain fundamentals, consensus mechanisms, and cryptocurrency principles.
- Experience with popular blockchain platforms and their development environments (e.g., Ethereum, Web3.js, Truffle, Hardhat).
- Knowledge of cryptographic principles and security best practices for smart contracts.
- Familiarity with distributed systems and decentralized architectures.
- Experience with version control systems (e.g., Git).
- Strong analytical and problem-solving skills.
- Excellent communication and teamwork abilities.
- Experience with smart contract auditing tools and methodologies is a significant advantage.
- Knowledge of layer-2 scaling solutions is a plus.
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