Blockchain Engineer: Design & Deploy Smart Contracts
Framework Ventures
Framework Ventures is looking for an experienced Blockchain Developer to design, develop, and deploy blockchain-based systems and applications. Candidates should have over 3 years of experience in blockchain development and be proficient in writing smart contracts using Solidity. Strong knowledge of blockchain platforms such as Ethereum and Hyperledger is essential. The role involves collaboration with teams to integrate solutions and optimizing for performance, scalability, and security. #J-18808-Ljbffr
- ...Framework Ventures is looking for a Full Stack Engineer with expertise in blockchain to join their innovative team remotely. The... ...involves developing decentralized applications and smart contracts on Ethereum, managing deployment pipelines using DevOps tools, and integrating...SuggestedRemote work
- ...Framework Ventures is seeking a full-time blockchain developer to work on an innovative Tap-to-Earn game and Dogg Lands NFT platform... ...within the Telegram ecosystem. Responsibilities include designing smart contracts, integrating with Telegram Wallet, and ensuring security...SuggestedFull timeRemote work
$90k - $150k
...Certik is seeking a Security Engineer to contribute to its cybersecurity services focused on blockchain technology. Responsibilities include auditing smart contracts for security vulnerabilities and researching new technologies to enhance security offerings. Ideal candidates...SuggestedContract work$100k - $120k
...Services Limited is looking for a QA / Software Testing professional specializing in Blockchain technologies, based in New York, NY. Responsibilities include testing smart contracts, validating security, and ensuring compliance with standards. The ideal candidate will...SuggestedContract work- ...Doggverse - The Dog Metaverse on Blockchain Doggverse is a revolutionary... ...with the help of talented engineers. We are looking for a... ...to build and enhance the TON smart contracts for Doggverse – a core infrastructure... .... Responsibilities: Design, implement, and ship TON smart...SuggestedRemote workWorldwideFlexible hours
$125k - $165k
...Franklin Templeton is seeking a Blockchain Development Engineer to enhance our Digital Assets Technology group. This remote role focuses on utilizing AI-assisted development in creating secure blockchain solutions. Candidates should have over 5 years of software engineering...Remote work- ...Framework Ventures is seeking a Blockchain Developer to design and optimize core blockchain components like consensus algorithms and smart contract VMs. You'll develop and debug node software and customize open-source implementations. Ideal candidates will have deep blockchain...Contract work
- ...Blockchain Works in New York seeks a skilled Blockchain Developer to lead the development... ...blockchain-based real estate platform. You will design, develop, and implement solutions for... ...technology, particularly with smart contracts in Solidity and an understanding of real...Remote work
$100 - $130 per hour
...Blockchain Game Alliance is hiring a Senior Blockchain Engineer to design and build core blockchain infrastructure powering Web3... ...experience building secure smart contracts and scalable Web3 infrastructure... ...EVM chains • Experience deploying production smart contracts...Full timeContract workPart timeRemote work$100 - $130 per hour
...Blockchain Game Alliance is hiring a Senior Blockchain Engineer to design and build core blockchain infrastructure powering Web3... ...systems. You will work with smart contracts, blockchain integrations, and... ...optimization, and production deployments is essential. You will...Full timeContract workPart timeRemote work$220k - $265k
...motivated Solidity Software Engineer to join our growing... ...and maintaining the core smart contracts, tools, and monitoring systems... ...& Maintenance: Design, develop, test, deploy, and maintain secure and... ...with a significant focus on blockchain and smart contract development...Contract workRemote work- ...Metrics is seeking a multi-talented Smart Contract Engineer to facilitate the operations of... ...Token Metrics. Responsibilities Design, implement, test, and deploy EVM smart contracts Work with external... ...experience or equivalent blockchain/smart contract development experience...Contract workRemote work
- ...our flagship vehicle, the blockchain‐powered GromaREIT,... ...small team of software engineers that build the digital infrastructure... ...on experience building, deploying, and maintaining smart contracts in a production... ...include tools that are designed to make managing our large...Full timeWork at officeRemote work
$170k - $200k
...frontline defense team as a Senior Blockchain Security Engineer, where you'll stand shoulder-to-shoulder... ...in blockchain mechanics and smart contract intricacies to craft custom detection... ...disturbances, thwart breaches, and deploy ironclad protections tailored to each...Contract workRemote workWorldwide- ...Lunqex is hiring a Lead Blockchain Engineer to architect blockchain systems, guide the engineering team, and drive our decentralized... ...architecture and technical strategy 2 Oversee smart contract development and deployment 3 Mentor engineers and conduct code reviews 4 Ensure...Contract workRemote work
- ...Framework Ventures is seeking an experienced Security Engineer for a fully remote 6-month contract. The role requires extensive expertise in Web 2.0 and Web 3.0 technologies, focusing on engineering layered security solutions across complex systems. Responsibilities include...Contract workRemote work
$100k - $120k
...Software Testing with focus on Blockchain technologies. Hands‑on experience testing smart contracts (e.g., Solidity, Vyper).... ...automation frameworks is a plus. Design, develop, and execute test strategies... ...validation, and post‑deployment monitoring. Ensure adherence...$140k - $205k
...more details. Role Summary: We are seeking a Blockchain & AI Software Engineer to design and build next-generation payments and treasury... ...Ethereum, Hyperledger Fabric, Quorum). Develop and deploy smart contracts for payments, settlement logic, and asset movement...Work at officeLocal areaRemote work- ...Overview We’re seeking a Senior Blockchain Developer to lead the... ...experience with production deployments Strong Solidity development... ...with experience in complex smart contract architecture Multi‑chain development... ...of tokenomics and mechanism design Experience with stablecoin...Contract workFreelance
- ...cutting-edge AI-powered blockchain analytics platform... ...insights, and AI-driven smart alerts for traders and... ...Responsibilities Blockchain Data Engineering Develop and maintain... ...behavior detection Design derived blockchain... ...teams on validator deployment and performance tuning...
- ...Framework Ventures is seeking a Senior Engineer in Boston to shape the future of property technology. In this full-time in-office role, you will develop and maintain smart contracts on the Ethereum network and build tools for our real estate and investor platforms. Candidates...Full timeWork at office
- ...our trading platform, backend APIs, and blockchain integrations. Build trading platform frontend... ..., pixel-perfect CSS/Tailwind UI/UX Designer (Trading Platform) Design a world-class... ...Europe / Southeast Asia) Type: Full-time contract | Start: ASAP Apply Now: #J-18808-Ljbffr...Full timeContract workImmediate startRemote workFlexible hours
$170k - $200k
...A leading Web3 security firm is seeking a Senior Blockchain Security Engineer to engage directly with clients, build custom monitoring solutions... .... The ideal candidate will have 4-6 years of hands-on smart contract experience, strong scripting skills, and a passion for...Contract workRemote work- ...Lead Software Engineer Be an integral part of an... ...Responsibilities Design peer-to-peer... ...Familiarity with key blockchain technologies & understanding... ...cryptographic protocols deployed on the blockchain... ...ecosystem – such as smart contract development, deployment...Contract workFlexible hours
- ...Framework Ventures is looking for a Protocol Security Engineer to join their Security Team. The role includes ensuring the security of zkSync’s core components including smart contracts and blockchain nodes. Ideal candidates possess a hacker mindset, strong instincts...
$102k - $180k
...Certik is looking for a Junior Blockchain Security Engineer to support Web3 projects by assisting in code audits and contributing to security... ...The ideal candidate will have foundational knowledge in smart contracts and blockchain nodes, with a strong security mindset. This...Flexible hours- A blockchain-focused technology firm in New York is seeking an experienced engineer to collaborate with teams, develop tailored blockchain solutions, and engage directly... ...paced environments. Responsibilities include designing blockchain systems, building infrastructure,...
- ...We’re looking for a strong middle-plus Blockchain Integrations Engineer to join us at the ground level. You’ll play a key role in designing and implementing integrations between... ...integrations. Implement and maintain smart contracts and off-chain components that connect...Remote workHome office
- ...Framework Ventures in the United States is seeking a talented Blockchain Developer to design, implement, and maintain the X Layer public chain. You will enhance on-chain infrastructure and work closely with product and marketing teams. The ideal candidate is proficient...
$177k - $230k
...ways for leveraging the blockchain. Fireblocks' platform... ...for a Full Stack Engineer with a strong blockchain... ...directly inform how we design, build, and ship features... ...with vision - make smart trade-offs to deliver... ...on-chain data, smart contracts, or wallet infrastructure...
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