Company · 224 open roles
Careers at deCircle
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224 positions at deCircle
Sei Labs - Business Development and Ecosystem
deCircle·New York, United States
About Us Sei is the first parallelized layer 1 blockchain. By re-writing the most widely adopted execution environment in Web3, Sei is setting a new standard in blockchain performance and scalability. Apps on Sei benefit from both the performance of web2 and the decentralization …
Monaco Trading - Founding Engineer (DeFi)
deCircle·New York, United States
About Monaco Sub-millisecond execution. Institutional depth. Zero compromise. Built by Wall Street veterans and crypto-native builders, Monaco powers spot, perps, and prediction markets on a unified liquidity engine—purpose-built for performance and spanning across asset classes.…
Sei Labs - Fullstack Software Engineer - Incubations
deCircle·New York, United States
About Sei Labs Sei Labs builds open sourced technology for the high-performance Sei Blockchain, the first parallelized EVM Layer 1 blockchain designed to scale with the industry. The unique optimizations built into Sei enable Web3 applications to reach Web2 level scale and perfor…
Legend - Senior Frontend Engineer
deCircle·San Francisco, United States
Web3 is shaping the future of global finance. DeFi introduces greater efficiency, real-time interest rates, lower costs, and user-controlled assets—enhancing, rather than replacing, traditional financial systems. While protocols like Morpho, Aave and Uniswap have grown into scala…
PvP Trade - Senior Mobile Engineer
deCircle·New York, United States
About pvp.trade PVP is building the next generation of DeFi trading powered by Hyperliquid. Our mission is to democratize access to global financial markets—across crypto, equities, and commodities—by leveraging decentralized technologies. We are the largest builder-code product …
Yo Protocol - Head of Ecosystem
deCircle·New York, United States
YO ( yo.xyz ) is the yield engine for the crypto economy, a unified layer that connects capital to the best risk-adjusted yield across DeFi. It’s the last vault you’ll ever need. YO continuously reallocates assets across DeFi to maximize yield. You deposit and YO does the rest. Y…
Reya DEX & Network - Senior Frontend Engineer
deCircle·New York, United States
As a Senior Frontend Engineer , you will lead the development of a performant, responsive, real-time frontend application that powers the Reya DEX and Network. You’ll work closely with a highly technical team to craft a seamless user experience in a fast-paced, data-intensive DeF…
Chaos Labs - Full Stack Engineer (AI)
deCircle·New York, United States
Chaos Labs is the first automated, on-chain economic security system enabling crypto protocols to optimize risk management and capital efficiency while safeguarding user funds. We analyze protocol mechanics and scenario implications using world-class custom EVM simulations to pro…
Cybrid - Full Stack Engineer
deCircle·New York, United States
About Cybrid Cybrid is a Series A fintech startup building the next generation of crypto-powered global payments infrastructure . Our platform enables fintechs, banks, and enterprises to launch compliant, scalable, and global payment solutions with one API . We bridge the ga…
Cybrid - Senior Front End Engineer
deCircle·New York, United States
About Cybrid Cybrid is a Series A fintech startup building the next generation of crypto-powered global payments infrastructure . Our platform enables fintechs, banks, and enterprises to launch compliant, scalable, and global payment solutions with one API . We bridge the ga…
Piq Energy - Full Stack Software Engineer
deCircle·San Francisco , United States
Mission Piq Energy is helping leading developers connect to the grid faster by automating the technical power system analysis required to safely develop and deploy new assets. We’re looking for incredible people to join our team! This is a critical early hire with a significant a…
Pond - Growth Lead
deCircle·New York, United States
About Pond Pond is building a decentralized AI infrastructure that leverages graph deep learning to power crypto-native applications . We enable on-chain intelligence , focusing on sybil detection, security, and intent-based MEVs while pushing the boundaries of AI + blockchain . …
Clerq - Senior Software Engineer
deCircle·New York, United States
Clerq is a Series A financial technology startup based in New York City. The company’s next generation payments platform delivers a seamless checkout experience for high-ticket transactions. Leveraging modern bank rails, the platform offers the conversion and UX benefits of cards…
Noise - Senior Software Engineer - Frontend
deCircle·New York, United States
Noise defines how the world discovers and acts on what matters by creating a way to measure and trade attention — something the internet produces endlessly but no one has been able to objectively track. Noise creates a transparent, real-time market for attention itself, revealing…
Fun.xyz - Protocol Engineer
deCircle·New York, United States
At Fun.xyz , we believe a tokenized future is a beneficial inevitability, granting financial emancipation to everyone with an internet connection. For a blockchain-first global economy to exist, value exchange must become intuitive, secure, and seamless. Enter Checkout - th…
Plume - Head of Digital Assets
deCircle·New York, United States
About Plume Plume is a public, EVM-compatible blockchain built for Real World Assets (RWAs) . By integrating institutional-grade assets with DeFi tools, Plume enables traditionally inaccessible assets — such as private credit, ETFs, and commodities — to be permissionless, composa…
Circle -Product Manager
deCircle·New York, United States
About Circle Circle is a global financial technology company building the foundation of a more open, global economy through digital assets, payment applications, and programmable blockchain infrastructure. Its products include the regulated stablecoin USDC , cross‑border payments…
LI.FI - Senior Backend Engineer
deCircle·berlin, Germany
LI.FI is simplifying multi-chain DeFi for traditional financial institutions, fintechs and service providers by offering a unified API to access all on-chain liquidity across major blockchains for best price same-chain and cross-chain swaps. We are a passionate team on a mission …
Reins - Fullstack Engineer
deCircle·San Francisco , United States
Reins is building an enterprise stablecoin account that looks and feels like a first-class business bank account, while giving companies the benefits of stablecoin rails and self-custody . Reins makes stablecoins operationally simple for businesses, providing familiar banking fea…
Squad - Applied AI Engineer
deCircle·New York, United States
Squad is using AI to accelerate how the world’s best talent finds the right problems to solve. The bottleneck in recruiting isn’t sourcing. It’s data. Candidate data is poor and getting noisier (self-reported, outdated, now AI-inflated). But recruiters hold high-quality, real-tim…
Interval - Solidity Engineer
deCircle·New York, United States
Interval helps enterprises turn messy, underused data into governed, high-confidence intelligence—without handing control to a black box. We bring compute to your data with a private data lakehouse, verifiable audit trails, and U-AI , our contextual AI framework for sec…
Etherialize - Applied AI Engineer
deCircle·Austin, United States
We all know that software engineering is getting turned on its head. It’s easy to pop open Claude Code and ask for help with small or repetitive tasks. But as the potential of these tools expand, questions emerge: How do we build the infrastructure and workflows to make the most …
Chaos Labs - AI Engineer
deCircle·New York, United States
Chaos Labs builds technology that powers safer, more accessible financial markets. Our risk management systems, oracles, and AI models secure over $200 billion in assets across protocols including Aave, Jupiter, and GMX, processing more than $5 trillion in transaction volume. We …
Circle - Staff Software Engineer
deCircle·San Francisco , United States
Circle (NYSE: CRCL) is one of the world’s leading internet financial platform companies, building the foundation of a more open, global economy through digital assets, payment applications, and programmable blockchain infrastructure. Circle’s platform includes the world’s largest…