Average salary: $165,312 /yearly
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$102k - $180k
...Job Description About the Company CertiK is the largest blockchain security auditor and provides a comprehensive suite of tools to... ...About the Role We are seeking a Junior Blockchain Security Engineer with a strong security mindset and foundational technical...SuggestedFull timeLocal areaFlexible hoursCertiK
Remote15 days ago- ...building products — we’re leading a movement. We are committed to creating a decentralized, secure, and transparent future through blockchain technology. Our mission is to push the boundaries of blockchain innovation and foster a creative, collaborative, and inclusive...SuggestedRemote jobFull timeWork at officeWorldwideHome office
$30k
...Location: We offer a Hybrid/Remote working policy which allows us to hire across EMEA. FUNCTION: Engineering We’re looking for a talented Blockchain Engineer to join our team. Our goal is to build out seamless cross-border payments involving both crypto and fiat...SuggestedRemote jobFull timeFlexible hours$133k - $175k
...The engineering team at Chainalysis is inspired by solving the hardest technical challenges and creating products that build trust in... ...to our customers. We are building the data platform for blockchain, cryptocurrency, and web3. The Protocol Acquisition (PA) team...SuggestedRemote jobWork experience placementFlexible hours- ...address the trade-off between security and Turing completeness in Bitcoin Layer2s through cryptographic innovations and blockchain protocol engineering. This is intended to ultimately foster a prosperous Bitcoin ecosystem. Operating in the blockchain and cryptocurrency...SuggestedRemote jobFull timeContract work
- ...builds open sourced technology for the high-performance Sei Blockchain, the first parallelized EVM Layer 1 blockchain designed to scale... ...out our website and docs for more details. Protocol Engineering at Sei Sei Labs is looking for a Protocol Engineer to lead...SuggestedRemote jobFull time
- Overview Our client is an AI-Web3 company dedicated to simplifying DeFi adoption by bridging the gap between complex blockchain interactions and user-friendly experiences. Their mission is to make decentralized finance more accessible by developing intuitive and seamless...SuggestedRemote jobContract work
$40 per hour
...Doing these passion projects will also help you get more and better matches. (more info) CyberSecureMobilePayments - Blockchain, Blockchain / NFT Engineering, Blockchain API Responsibilities: Need help with integration with a document repository that uses Blockchain...SuggestedFull timeContract work$165k - $250k
...The engineering team at Chainalysis is driven by the challenge of solving complex technical problems and building products that foster... ...customers. We are building the foundational data platform for blockchain, cryptocurrency, and Web3. The Protocol Acquisition (PA) team...SuggestedRemote jobWork experience placementFlexible hours$70k - $120k
Join to apply for the IT/Blockchain Infrastructure Engineer role at CertiK Join to apply for the IT/Blockchain Infrastructure Engineer role at CertiK About The Company Founded in 2018 by professors of Yale University and Columbia University, CertiK is a pioneer in blockchain...SuggestedFull timeLocal areaRemote workFlexible hours- ...Lead Blockchain Engineer Job Overview We are looking for a highly skilled Blockchain Engineer to join our team. In this role, you will be responsible for providing technical support and expertise in multi-chain environments, ensuring smooth and efficient integrations...SuggestedRemote jobFull timeContract work
$140k - $200k
...emerging cryptoeconomy in a way that is more open, fair, and secure. The Department: Application Security The Role: Senior Blockchain Security Engineer As a member of the Application Security (AppSec) team, you will share in the responsibility of protecting the company...SuggestedContract workWork at officeRemote workFlexible hours- This is the first opportunity to join a core team that’s excited about software security and reimagining the tools required for building groundbreaking applications. We believe that Ethereum will continue to be the leading platform for smart contract development but it’...SuggestedRemote jobContract workFlexible hours
$102k - $180k
Blockchain Security Engineer - (Solidity / Rust / Golang - Senior Level) Join to apply for the Blockchain Security Engineer - (Solidity / Rust / Golang - Senior Level) role at CertiK Blockchain Security Engineer - (Solidity / Rust / Golang - Senior Level) Join to apply...SuggestedFull timeLocal areaRemote workFlexible hours- ...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 rollups, bridges, and ZK systems across our ecosystem. You’ll be working on these projects...SuggestedRemote jobFull timeHome office
- ...multiple chains. With a focus on user-driven growth and simplified blockchain workflows, we are building the future of decentralized finance... ...of crypto innovation. The Role As a Full-Stack Engineer, you will play a key role in shaping and building an innovative...Remote jobFull time
$102.5k - $187.9k
...wherever you want it to go. Join EY and help to build a better working world. Consulting - Tech Consulting - FinTech - Blockchain and AI Engineering - Senior Whole industries have been disrupted and transformed in recent years by digital technology. EY advises...Summer holidayFlexible hours£300 - £400 per day
Oct 17, 2025 - N Consulting Ltd is hiring a remote Blockchain Full Stack Engineer. Salary: 300-400 gbp per day. Location: UK. Job Title: Blockchain Full Stack Engineer Location: UK (Remote — some overlap with US hours required) Contract Duration: 12 months About the...Contract workRemote workFlexible hours- Blockchain Full Stack Engineer at N Consulting Ltd Job title: Blockchain Full Stack Engineer Job location: Frankfurt HESSE DE, Germany Job mode: Remote Job type: Contract 12 Months Role Title: Blockchain Full Stack Engineer We are seeking a highly skilled and adaptable...Contract workRemote work
- ...expertise covers several domains: Ethereum and Starknet protocol engineering, layer-2, AI, cryptography research, protocol research,... ...Working to solve some of the most challenging problems in the blockchain space, we frequently collaborate with renowned companies, such...Full timeContract workRemote workWorldwideFlexible hours
$10k
...contributors. You are someone who: has an immense interest in blockchain-related technology well on your way to being a Crypto-Native... ...systems related to an Exchange. Maintaining the trade engine for matching transactions. Capture and maintain multi-chain...Remote jobFull time- ...jobs on the planet, come join our wonderful team of Galaxy brains. Learn more about us: About the role As a Blockchain Solutions Engineer (Analytics), you will work with the Sales team to understand customer needs and show how Dune can help. Prospects may come...Remote jobFull timeContract workPart timeLocal areaFlexible hours
- ...As the rollup-native cloud platform, Conduit combines web2 engineering best-practices with web3 rollup technology to make it easy for... ...customers and integration partners, and pushing the limits of blockchain scalability and modularity. This success has been recognized...Remote jobLive in
- Get AI-powered advice on this job and more exclusive features. Blockchain Developer 100% Remote 12 Month+ Contract Hourly Rate: $75/Hr.... ...blockchain layers with existing fintech systems. Blockchain Engineering Design and optimize decentralized ledger structures to store...Hourly payContract workLocal areaRemote work
- ...operations through smart systems, automation, and innovative technology. As part of our growing tech team, we’re looking for a **Blockchain Developer** who is passionate about building secure, scalable, and efficient blockchain-based solutions. You’ll work with our...Hourly payContract workRemote work
- Overview Land is a groundbreaking Telegram Mini App revolutionizing virtual land ownership on the TON blockchain. Inspired by viral successes like Notcoin, we empower users to discover, collect, and trade tokenized land packs—seamless, community-driven, and scalable for...Full timeRemote workFlexible hours
- ...Contribute with and review code across the entire stack and engineering organization. Complexity and Impact of Work: Find the right... ...tech debt and bureaucracy. Work on the front lines of the blockchain/crypto movement and SecOps innovation. Ship code that will...Remote jobFull time
- ...software development, preferably within the fintech, DeFi, crypto/blockchain, or financial services industries. Including a proven track... ...of Ethereum and the EVM. Deep understanding of software engineering best-practices. ~ Leadership Expertise: Proven ability to manage...Remote jobFull timeContract work
- Overview We are seeking a talented and experienced Full Stack & Blockchain Developers to join our dynamic team. As a Blockchain Developer, you will be responsible for driving the development and execution of our Decentralized Exchange (DEX) platform. The ideal candidate...Remote job
- ...Cardax DEX is a platform to exchange tokens on the blockchain without a central entity. There are already DEXes on other blockchains, but Cardano has only recently released support for smart contracts. This brings a unique opportunity for us to be one of the major players...Remote jobFull time
