1,217 Blockchain Development jobs in the United States

Senior Blockchain Engineer - Decentralized Applications

35801 Huntsville, Alabama $150000 Annually WhatJobs

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full-time
Our client, a leader in blockchain innovation, is seeking a highly skilled and motivated Senior Blockchain Engineer to join our fully remote, dynamic team. This is an exceptional opportunity to contribute to cutting-edge decentralized applications (dApps) and shape the future of distributed ledger technology. You will be instrumental in designing, developing, and deploying scalable and secure blockchain solutions. This role requires a deep understanding of smart contract development, consensus mechanisms, and cryptographic principles. You will collaborate closely with product managers, designers, and other engineers to translate complex requirements into robust and efficient code. Responsibilities include writing and auditing smart contracts, developing backend services interacting with blockchain networks, contributing to protocol upgrades, and ensuring the performance and security of our dApp ecosystem. We are looking for individuals passionate about decentralization, with a proven track record in blockchain development and a strong command of languages such as Solidity, Rust, or Go. The ideal candidate will have experience with popular blockchain platforms like Ethereum, Solana, or Polkadot, and possess excellent problem-solving skills. This is a remote-first position, allowing you to work from anywhere within the US, fostering a flexible and productive environment. Join us to build the next generation of decentralized technologies and make a significant impact in the blockchain space. The role is based conceptually in Huntsville, Alabama, US , but fully remote.
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Lead Blockchain Engineer - Decentralized Applications

92102 Brisas del Mar, California $150000 Annually WhatJobs

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full-time
Our client is seeking an experienced and innovative Lead Blockchain Engineer to spearhead the development of decentralized applications (dApps) in a fully remote capacity. This is a critical role for our client's cutting-edge blockchain initiatives. You will be responsible for designing, developing, and deploying robust, scalable, and secure smart contracts and blockchain solutions. The ideal candidate is a visionary engineer with a deep understanding of blockchain technology, cryptography, and decentralized systems, comfortable leading projects from a distance.

Responsibilities:
  • Lead the design, development, and implementation of blockchain-based applications and smart contracts.
  • Develop and optimize smart contracts using languages such as Solidity, Vyper, or Rust.
  • Architect and build decentralized applications (dApps) on various blockchain platforms (e.g., Ethereum, Polygon, Solana).
  • Integrate blockchain technologies with existing systems and front-end interfaces.
  • Conduct thorough code reviews, security audits, and performance optimizations for smart contracts and dApps.
  • Collaborate with product managers, designers, and other engineers to define project requirements and deliver high-quality solutions.
  • Stay ahead of the curve on emerging blockchain technologies, protocols, and industry trends.
  • Mentor and guide junior blockchain developers, fostering a culture of technical excellence.
  • Troubleshoot and resolve complex technical issues related to blockchain network performance and smart contract execution.
  • Ensure the security, scalability, and efficiency of all blockchain solutions.
Qualifications:
  • Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
  • Minimum of 6 years of professional software development experience, with at least 3 years focused specifically on blockchain technology.
  • Proven experience developing and deploying smart contracts on major blockchain platforms.
  • Proficiency in smart contract programming languages (Solidity is essential; Vyper, Rust are a plus).
  • Strong understanding of blockchain architecture, consensus mechanisms, and cryptography.
  • Experience with decentralized application frameworks and tools (e.g., Truffle, Hardhat, Web3.js).
  • Familiarity with various blockchain networks and their unique characteristics.
  • Experience with version control systems like Git.
  • Excellent problem-solving, debugging, and analytical skills.
  • Strong communication and leadership abilities, crucial for managing a remote team.
  • Experience with security best practices for smart contracts and blockchain applications.
This is a fully remote position, offering a competitive salary, comprehensive benefits, and the opportunity to be at the forefront of blockchain innovation.
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Senior Blockchain Engineer - Decentralized Applications

80202 Denver, Colorado $150000 Annually WhatJobs

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full-time
Our client is seeking a highly skilled and motivated Senior Blockchain Engineer to join their innovative team. This is a fully remote position, offering the flexibility to work from anywhere within the United States. As a Senior Blockchain Engineer, you will be instrumental in designing, developing, and deploying cutting-edge decentralized applications (dApps) on various blockchain protocols. You will work with a team of talented engineers, product managers, and designers to bring revolutionary blockchain solutions to life. Your responsibilities will include architecting robust smart contracts, implementing secure and scalable blockchain networks, and integrating with existing systems. You will also play a key role in code reviews, mentoring junior engineers, and staying abreast of the latest advancements in the blockchain space.

Key Responsibilities:
  • Design, develop, and deploy smart contracts and decentralized applications (dApps) using languages like Solidity.
  • Architect and implement secure, scalable, and efficient blockchain solutions.
  • Collaborate with cross-functional teams to define, design, and ship new features.
  • Integrate blockchain technology with existing enterprise systems and third-party applications.
  • Conduct thorough code reviews and contribute to maintaining high code quality standards.
  • Research and implement new blockchain technologies and protocols.
  • Troubleshoot, debug, and upgrade existing systems.
  • Mentor junior blockchain developers and share knowledge within the team.
  • Contribute to the overall technical strategy and roadmap for blockchain initiatives.
  • Ensure the security and integrity of blockchain-based systems.

Qualifications:
  • Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
  • 5+ years of experience in software development, with at least 3 years focused on blockchain technologies.
  • Proficiency in smart contract development using Solidity or similar languages.
  • Strong understanding of blockchain concepts, cryptography, and distributed ledger technologies.
  • Experience with popular blockchain platforms (e.g., Ethereum, Polygon, Solana).
  • Familiarity with Web3.js, Ethers.js, or similar libraries.
  • Experience with backend development (Node.js, Python, Go) and RESTful APIs.
  • Excellent problem-solving and analytical skills.
  • Strong communication and collaboration abilities, essential for a remote role.
  • Ability to work independently and manage time effectively in a remote-first environment.

This is an exciting opportunity to work on challenging projects at the forefront of blockchain technology. If you are passionate about decentralization and possess the required skills, we encourage you to apply.

The ideal candidate will be based in or willing to work remotely from Denver, Colorado, US .
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Blockchain Developer - Decentralized Applications

10001 New York, New York $140000 Annually WhatJobs

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full-time
Our client is seeking a talented and innovative Blockchain Developer to join our pioneering team in **New York City, New York, US**. This role is at the forefront of building decentralized applications (dApps) and exploring the vast potential of blockchain technology. You will be responsible for designing, developing, and deploying smart contracts, managing blockchain networks, and integrating blockchain solutions with existing systems. The ideal candidate will have a strong foundation in computer science, extensive experience with blockchain platforms (e.g., Ethereum, Solana, Polkadot), and proficiency in smart contract languages like Solidity. You will collaborate closely with product managers, designers, and other engineers to bring innovative blockchain projects to life. Key responsibilities include writing secure, efficient, and well-documented smart contracts, developing decentralized front-end applications, and ensuring the scalability and security of our blockchain solutions. Experience with Web3 technologies, IPFS, and blockchain security best practices is essential. A Bachelor's or Master's degree in Computer Science, Software Engineering, or a related technical field is required, along with proven experience in blockchain development. A deep understanding of cryptography, distributed systems, and consensus mechanisms is highly valued. Join us in shaping the future of decentralized technology.
Responsibilities:
  • Design, develop, and deploy smart contracts on various blockchain platforms (e.g., Ethereum, Solana).
  • Write secure, efficient, and well-documented code in languages such as Solidity.
  • Develop decentralized applications (dApps) leveraging blockchain technology.
  • Integrate blockchain solutions with front-end and back-end systems.
  • Collaborate with product managers and designers to translate requirements into technical specifications.
  • Participate in code reviews and contribute to the overall quality and security of the codebase.
  • Research and implement new blockchain technologies and protocols.
  • Optimize smart contracts for gas efficiency and performance.
  • Troubleshoot and debug blockchain-related issues.
  • Stay up-to-date with the latest trends and advancements in the blockchain space.
Qualifications:
  • Bachelor's or Master's degree in Computer Science, Software Engineering, or a related technical field.
  • Minimum of 3 years of experience in software development, with a significant focus on blockchain technology.
  • Proficiency in Solidity and experience developing smart contracts for Ethereum or EVM-compatible chains.
  • Experience with other blockchain platforms (e.g., Solana, Polkadot) is a plus.
  • Familiarity with Web3 libraries and frameworks (e.g., web3.js, ethers.js, Hardhat, Truffle).
  • Understanding of cryptography, distributed ledger technology, and consensus mechanisms.
  • Experience with version control systems (e.g., Git) and agile development methodologies.
  • Strong problem-solving skills and attention to detail.
  • Ability to work independently and as part of a collaborative team.
  • Excellent communication and documentation skills.
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Blockchain Developer - Decentralized Applications

64108 Kansas City, Missouri $140000 Annually WhatJobs

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full-time
Join a pioneering company at the forefront of blockchain technology in **Kansas City, Missouri**, as a Blockchain Developer specializing in Decentralized Applications (dApps). Our client is building innovative solutions on distributed ledger technology and requires a skilled developer to design, implement, and deploy secure and scalable dApps. Your responsibilities will include writing smart contracts, developing front-end interfaces for dApps, and integrating with various blockchain protocols. You will work with technologies such as Solidity, Ethereum, Hyperledger, and Web3.js. A strong understanding of cryptography, consensus mechanisms, and tokenomics is essential. This is a fully remote position, offering the opportunity to collaborate with a global team of experts. We are looking for individuals with a proven track record in blockchain development, who are passionate about creating decentralized solutions. A Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience, is required. Experience with at least one major blockchain platform and proficiency in relevant programming languages (e.g., Go, Rust, JavaScript) are necessary. Familiarity with agile development methodologies and a commitment to writing clean, efficient, and secure code are paramount. You should be a proactive problem-solver, eager to learn and adapt to the rapidly evolving blockchain landscape. Contributing to open-source blockchain projects is a plus. The ability to communicate technical concepts clearly and effectively to both technical and non-technical stakeholders is also critical. This role offers significant growth potential within a dynamic and exciting industry.
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Blockchain Developer - Decentralized Applications

55401 Minneapolis, Minnesota $95 Hourly WhatJobs

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contractor
Our client is seeking a talented and innovative Blockchain Developer to join their pioneering team focused on building cutting-edge decentralized applications (dApps) in Minneapolis, Minnesota, US . This role is perfect for an individual passionate about the potential of blockchain technology and experienced in smart contract development and distributed ledger technologies. You will be instrumental in designing, developing, and deploying secure and scalable dApps on various blockchain platforms. Key responsibilities include writing, testing, and deploying smart contracts, typically using Solidity for Ethereum-based projects, and potentially other languages for different ecosystems. You will collaborate closely with product managers, UI/UX designers, and other developers to translate business requirements into functional blockchain solutions. Performance optimization, security audits, and ensuring the integrity of blockchain protocols will be critical aspects of your work. The ideal candidate will have experience with relevant frameworks such as Truffle, Hardhat, or Web3.js, and a strong understanding of cryptographic principles and consensus mechanisms. Familiarity with different blockchain architectures and a proactive approach to problem-solving are essential. This is an exciting opportunity to contribute to the forefront of technological innovation in the rapidly evolving blockchain space. Requirements include a Bachelor's or Master's degree in Computer Science, Engineering, or a related field, with at least 3 years of professional software development experience, including 2 years specifically in blockchain development. Proven experience with smart contract development and deployment, knowledge of blockchain security best practices, and proficiency in at least one major blockchain platform are mandatory. Excellent coding skills, a deep understanding of dApp architecture, and strong communication abilities are required. Experience with front-end development for dApps is a plus. Join a dynamic team driving the future of decentralized technology.
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Blockchain Developer - Decentralized Applications

45202 Cincinnati, Ohio $150000 Annually WhatJobs

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full-time
Our client, a leader in the decentralized technology space, is looking for a talented Blockchain Developer to join their innovative team in **Cincinnati, Ohio, US**. This role involves the design, development, and deployment of robust, scalable, and secure decentralized applications (dApps) on various blockchain platforms. You will be instrumental in building the next generation of secure and transparent digital solutions, working with smart contracts, distributed ledgers, and cutting-edge cryptographic principles.

Responsibilities include:
  • Designing and implementing smart contracts using Solidity, Rust, or other relevant blockchain languages.
  • Developing and integrating blockchain technologies with existing systems and applications.
  • Writing clean, efficient, and well-documented code for dApps and backend services.
  • Collaborating with product managers, designers, and other engineers to define and build new features.
  • Conducting thorough testing and security audits of smart contracts and blockchain protocols.
  • Staying abreast of the latest developments and trends in blockchain technology and the cryptocurrency ecosystem.
  • Troubleshooting and debugging complex technical issues across distributed systems.
  • Contributing to the overall architecture and technical direction of blockchain projects.
The ideal candidate will have a strong background in computer science or a related field, with proven experience in blockchain development. Proficiency in languages like Solidity, JavaScript (Node.js), Python, or Go is essential. A deep understanding of consensus mechanisms, cryptography, and distributed ledger technology is required. Experience with popular blockchain platforms such as Ethereum, Solana, or Polkadot is a significant advantage. Familiarity with web3 libraries and frameworks (e.g., Web3.js, Truffle, Hardhat) is also highly desired. If you are passionate about decentralization and eager to make a significant impact in the rapidly evolving world of blockchain, we encourage you to apply for this exciting opportunity in **Cincinnati, Ohio, US**.
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Senior Blockchain Developer - Decentralized Applications

95131 Monte Vista, California $150000 Annually WhatJobs

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full-time
Our client, a leader in blockchain innovation, is seeking a highly skilled Senior Blockchain Developer to join our dynamic team in **San Jose, California**. This pivotal role involves the design, development, and deployment of cutting-edge decentralized applications (dApps) on various blockchain platforms. You will be instrumental in architecting robust smart contracts, developing secure and scalable blockchain solutions, and contributing to the overall technical strategy of our organization. Responsibilities include collaborating with product managers and designers to translate business requirements into technical specifications, writing clean, efficient, and well-documented code, conducting thorough code reviews, and identifying and mitigating security vulnerabilities. The ideal candidate will have a deep understanding of blockchain principles, consensus mechanisms, and cryptography. Experience with Solidity, Rust, or other smart contract languages is essential. You should possess strong problem-solving skills, a passion for decentralization, and the ability to work effectively in a fast-paced, collaborative environment. We are looking for someone who can not only build but also mentor junior developers and drive technical excellence. A bachelor's or master's degree in Computer Science, Engineering, or a related field, along with 5+ years of relevant software development experience, preferably with a focus on blockchain technologies, is required. Familiarity with Web3 technologies, IPFS, and different blockchain networks (e.g., Ethereum, Polygon, Solana) is a significant plus. Join us and help shape the future of decentralized technology from our **San Jose, California** hub.
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Senior Blockchain Developer - Decentralized Applications

85001 Whispering Pines, Arizona $140000 Annually WhatJobs

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full-time
Our client is seeking a highly experienced Senior Blockchain Developer to architect, design, and implement cutting-edge decentralized applications (dApps). This is a remote position offering the opportunity to work on challenging projects within the rapidly evolving crypto and blockchain space. You will be responsible for developing smart contracts, integrating blockchain technologies with existing systems, and ensuring the security, scalability, and efficiency of our decentralized platforms. The ideal candidate possesses a deep understanding of blockchain protocols (e.g., Ethereum, Solana, Polkadot), smart contract languages (e.g., Solidity, Rust), and distributed ledger technologies. Responsibilities include writing clean, efficient, and secure code, conducting rigorous testing of smart contracts and dApps, and collaborating with cross-functional teams including product managers, UI/UX designers, and other developers. You will stay current with emerging blockchain trends, tools, and best practices, contributing to the company's technological roadmap. A Bachelor's or Master's degree in Computer Science, Engineering, or a related field, along with 5+ years of experience in software development and at least 2 years specifically in blockchain development, is required. Experience with Web3 technologies, IPFS, and common development frameworks (e.g., Hardhat, Truffle) is essential. Excellent problem-solving, analytical, and communication skills are crucial for success in this role. You should be comfortable working in a fast-paced, agile environment and be passionate about building decentralized solutions. This is an excellent opportunity to join a forward-thinking company and contribute to the future of decentralized technology.
Key Responsibilities:
  • Design, develop, and deploy smart contracts on blockchain platforms.
  • Build and maintain decentralized applications (dApps).
  • Integrate blockchain solutions with existing infrastructure.
  • Write secure, efficient, and well-documented code.
  • Conduct thorough testing and auditing of smart contracts and dApps.
  • Collaborate with product teams to define dApp features and requirements.
  • Stay updated on blockchain technology advancements and best practices.
  • Troubleshoot and resolve issues related to blockchain development.
  • Participate in code reviews and contribute to team knowledge sharing.
  • Ensure the security and scalability of blockchain solutions.
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Senior Blockchain Developer - Decentralized Applications

63101 St. Louis, Missouri $150000 Annually WhatJobs

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full-time
Our client, a cutting-edge blockchain technology firm, is looking for a highly skilled Senior Blockchain Developer to join their innovative, fully remote team. This role is central to designing, developing, and deploying secure and scalable decentralized applications (dApps) and smart contracts. You will be responsible for writing high-quality code, conducting rigorous testing, and contributing to the architecture of blockchain solutions. The ideal candidate will have extensive experience with blockchain platforms (e.g., Ethereum, Solana, Polygon), smart contract development languages (e.g., Solidity, Rust), and familiarity with cryptographic principles. You will collaborate with product managers, UX/UI designers, and other developers to bring innovative blockchain products to life. This is an exceptional opportunity to work at the forefront of the Web3 revolution, shaping the future of decentralized technology from your home office. Responsibilities include developing and deploying smart contracts, designing secure blockchain architectures, integrating with existing systems, and contributing to the overall technical roadmap.
Responsibilities:
  • Design, develop, and deploy secure and efficient smart contracts on various blockchain platforms.
  • Write clean, well-documented, and testable code for decentralized applications (dApps).
  • Collaborate with frontend developers to integrate dApps with user interfaces.
  • Design and implement blockchain architectures and protocols.
  • Perform code reviews and mentor junior blockchain developers.
  • Identify and address potential security vulnerabilities in smart contracts and applications.
  • Stay up-to-date with the latest advancements in blockchain technology and emerging trends.
  • Contribute to the technical strategy and roadmap of blockchain initiatives.
  • Integrate blockchain solutions with existing systems and third-party services.

Qualifications:
  • Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
  • 5+ years of software development experience, with at least 3 years focused on blockchain development.
  • Proficiency in smart contract development languages like Solidity, Vyper, or Rust.
  • Experience with blockchain frameworks such as Truffle, Hardhat, or Brownie.
  • Strong understanding of blockchain concepts, cryptography, and consensus mechanisms.
  • Familiarity with Web3 libraries (e.g., Web3.js, Ethers.js).
  • Experience with decentralized finance (DeFi) protocols and NFTs is a plus.
  • Excellent problem-solving, analytical, and communication skills.
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