HQ: London, United Kingdom • Smart Contracts & Security • Blockchain Infrastructure • 51-200 employees • IT services • Trust A • Hiring 17
MLabs is a software engineering firm specialising in functional programming and formal methods, working largely on blockchain protocols, smart contracts and high-assurance systems. Its engineers work predominantly in Haskell and related languages, which is unusual commercially and gives it a niche in projects where correctness has to be demonstrated rather than tested, particularly in the Cardano ecosystem. Registered in London and operating as a distributed organisation, it takes on protocol development, audit and formal verification work for clients whose systems hold value that a defect would put directly at risk.
No named decision-maker yet.
No careers mailbox known
$200k – $250k per year • Equity • Staff+ • In office (New York, United States)
HQ: New York, United States • Cryptocurrencies • Blockchain & Crypto • DeFi • 51-200 employees • Est. 2018 • Trust B • Hiring 6, 1 new
Uniswap Labs is a software company founded in 2018 and based in New York that built the Uniswap decentralised exchange protocol. The protocol popularised automated market making, allowing anyone to provide liquidity and trade tokens without an order book or intermediary. The company develops the web interface, wallet and aggregation router, while the protocol itself is governed by token holders.
No named decision-maker yet.
No careers mailbox known
$226k – $282k per year • Senior • 4+ years exp • Hybrid (New York, United States) • Bachelor's Degree • Contractor • Senior
Solidity
Web3
Unichain
Uniswap
Layer 2
Smart Contracts
Ethereum
DeFi
$180k – $226k per year • Senior • 6+ years exp • Hybrid (New York, United States) • Bachelor's Degree • Full-Time • Senior
TypeScript
AI/ML
Time Series Forecasting
DevOps
AWS
Web3
Unichain
Uniswap
Layer 2
Ethereum
DeFi
$180k – $226k per year • Senior • 5+ years exp • Hybrid (New York, United States) • Bachelor's Degree • Full-Time • Senior
JavaScript
Kotlin
AI/ML
Claude
Replit
Frontend
Tailwind CSS
React Query
Next.js
React.js
React Router
Mobile
React Native
DevOps
CI/CD
Vercel
Web3
Unichain
Uniswap
Ethereum
DeFi
+8
Market Research • Financial Data & Market Intelligence • Startup • Trust B • Hiring 5
Whetstone Research About us: Whetstone Research is a engineering and research firm specializing in the future of onchain markets. More specifically, we focus on automated market makers, lending protocols, DAO design, chain design, MEV mitigation, and anything else that impacts markets onchain.
No named decision-maker yet.
Careers mailbox is known
Remote (location not specified) • Full-Time
TypeScript
Web3
Uniswap
Smart Contracts
Open 415 daysVerified live · 3 hours ago
1 year ago
Long shot · 5%
Backend Engineer
Remote (location not specified) • Full-Time
TypeScript
Frontend
GraphQL
Web3
Uniswap
Remote (location not specified) • Full-Time
HQ: New York, United States • Crypto Payments • Stablecoins • 51-200 employees • Est. 2024 • Startup • Trust B • Hiring 8
Platforms shouldn't have to choose between stablecoin capabilities and control over them. Paxos Labs delivers compliant, customizable infrastructure to mint, move, and monetize digital assets, with predictable economics at every layer.
Charles Cascarilla · Executive Officer, Director · decision-maker
Bhaumik Kotecha · Executive Officer, Director · decision-maker
Yuan Li · Director
No careers mailbox known
≈ $134k – $283k per year (Estimated) • In office (New York, United States) • Full-Time
TypeScript
SQL
Solidity
JavaScript
Solidity
RainbowKit
Databases
PostgreSQL
Frontend
Redux
Next.js
React.js
Material UI
DevOps
Vercel
Heroku
CI/CD
Web3
Aave
Uniswap
Smart Contracts
Ethereum
DeFi
Account Abstraction
Morpho
Pendle
Design
Figma
Management
Agile
+15
≈ $138k – $294k per year (Estimated) • Hybrid (New York, United States) • Contractor
Rust
Solidity
Solidity
Echidna
Web3
Foundry
Hardhat
Aave
Uniswap
Smart Contracts
Compound
DeFi
MakerDAO
Morpho
Pendle
CosmWasm
Cosmos
Ethereum
Management
Agile
+9
Open 335 daysVerified live · 2 hours ago
11 months ago
Long shot · 6%
DeFi Researcher
≈ $143k – $305k per year (Estimated) • Hybrid (New York, United States) • Full-Time
Aave
Lido
Uniswap
DeFi
Liquid Staking
GMX
Morpho
EtherFi
Management
Agile
+1
HQ: San Francisco, United States • Marketplaces • AI Training Data & Annotation • Startup • Hiring 1
Eclipse is a company building an AI agent-first marketplace that connects intelligence with real-world tasks, starting with data collection and labeling. Its team prepares raw data collections as AI-ready data for large language models, and the company hires data scientists. The company is headquartered in San Francisco, United States.
No named decision-maker yet.
No careers mailbox known
Remote (likely United States)
Python
AI/ML
Fine-tuning
Embeddings
Scikit-learn
AI Agents
NER
spaCy
Pandas
NumPy
LLM
Tokenization
Hugging Face
Machine Learning
RLHF
Reinforcement Learning
Web3
Solana
Uniswap
ZkSync Era
Layer 2
Ethereum
dYdX
Management
Slack
+14
HQ: Lisbon, Portugal • Blockchain Infrastructure • Crypto Wallets • 1-10 employees • Est. 2021 • Startup • Trust B • Hiring 6
Squads provides multisignature treasury and smart account infrastructure for teams building on Solana. Its protocol secures programme upgrade authority and organisational funds with configurable approval policies. Many of the largest Solana protocols use it to manage treasuries and deployments.
No named decision-maker yet.
Careers mailbox is known
Senior • 5+ years exp • Remote (location not specified) • Full-Time • Senior
JavaScript
TypeScript
Frontend
Next.js
React.js
DevOps
Rest API
WebSockets
Cybersecurity
Least Privilege
Web3
Solana
Jito
Helius
solana-web3.js
Design
Figma
QA
Jest
+5
HQ: New York, United States • Blockchain Analytics • Smart Contracts & Security • 501-1000 employees • Est. 2018 • Startup • Trust C • Hiring 29
CertiK is a blockchain security company that specializes in auditing smart contracts and blockchain protocols. It offers security audits monitoring tools and risk assessment services to help projects identify vulnerabilities and improve the safety of decentralized applications and digital assets.
Ronghui Gu · Executive Officer, Director · decision-maker
Yaxin Cao · Director
Hanqing Yu · Director
Tian Cheng · Director
No careers mailbox known
≈ $79k – $209k per year (Estimated) • Middle • 3+ years exp • Remote (United States) • Full-Time • Middle
Java
Solidity
Web3
Smart Contracts
Ethereum
Polygon
Aave
≈ $120k – $253k per year (Estimated) • Intern • New York • Remote (United States) • PhD • Internship • Intern • English
Python
Solidity
AI/ML
Fine-tuning
AI Agents
TensorFlow
PyTorch
LLM
Machine Learning
NLP
Web3
Smart Contracts
Polygon
Aave
Ethereum
+5
≈ $141k – $226k per year (Estimated) • Senior • 3+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Python
Rust
C++
Node JS
Solidity
JavaScript
Web3
Smart Contracts
Polygon
Cosmos
Aave
Ethereum
+3
1-10 employees • Hiring 1
At Ventuals , we’re building onchain markets that enable anyone to get exposure to technological progress and adoption — starting with perpetual futures for pre-IPO companies. Private equities are a $13+ trillion asset class that retail has been locked out of for too long.
No named decision-maker yet.
No careers mailbox known
$200k – $300k per year • Senior • New York • Remote (United States) • Full-Time
TypeScript
JavaScript
AI/ML
OpenAI
Anthropic
Frontend
Next.js
React.js
Web3
Uniswap
Ethereum
DeFi
Management
Stripe
+2
HQ: San Francisco, United States • HR & Recruiting AI • Recruiting & Staffing • Likely startup • Trust A • Hiring 87, 8 new
Rockstar is a recruiting company that combines human recruiters with AI tools to fill roles for its clients at lower cost than traditional agencies. It sources candidates and runs personalised multi-step outreach sequences sent under its own name or on behalf of the client team, recruiting engineers, account executives, business development and sales leaders. The company is headquartered in San Francisco, California, United States.
No named decision-maker yet.
Careers mailbox is known
≈ $122k – $257k per year (Estimated) • Staff+ • Remote (United States, India, United Kingdom, Australia, Canada) • Architect
Yul
Solidity
DevOps
GitHub
Web3
Foundry
Uniswap
Smart Contracts
DeFi
MEV
Arbitrum
Unichain
Ethereum
+3
HQ: New York, United States • Online Brokerage & Trading Platforms • Blockchain Infrastructure • Hiring 2
Nomina is the first unified trading platform for perpetual futures DEXs. Automate strategies, scale volume, and go all in on the future of onchain finance.
No named decision-maker yet.
No careers mailbox known
≈ $122k – $213k per year (Estimated) • Senior • 5+ years exp • Remote (United States) • Senior
≈ $123k – $225k per year (Estimated) • Senior • 5+ years exp • Remote (United States, EST hours) • Senior
TypeScript
JavaScript
Frontend
React.js
Web3
Aave
HQ: San Francisco, United States • Investing Apps & Robo-Advisors • Asset Tokenization • 51-200 employees • Est. 2024 • Startup • Hiring 2
Put your assets to work with the all-in-one mobile app to Earn, Trade, and Borrow digital assets onchain. Built to make your assets work harder for you, Legend makes accessing DeFi easy for everyone. Now available in the App Store.
Jayson Hobby · Executive Officer, Director · decision-maker
Mykel Pereira · Executive Officer, Director · decision-maker
Geoffrey Hayes · Executive Officer, Director · decision-maker
Careers mailbox is known
≈ $187k – $321k per year (Estimated) • Equity • Senior • 5+ years exp • Hybrid (San Francisco, United States) • Bachelor's Degree • Full-Time • Senior
JavaScript
Web3
Aave
Uniswap
DeFi
Morpho
Ethers.js
Web3.js
Ethereum
≈ $173k – $327k per year (Estimated) • Equity • Senior • 5+ years exp • Hybrid (San Francisco, United States) • Bachelor's Degree • Full-Time • Senior
JavaScript
Web3
Aave
Uniswap
DeFi
Morpho
Ethers.js
Web3.js
Ethereum
HQ: Moscow, Russia • Job Boards & Aggregators • 51-200 employees • Trust D • Hiring 140
Jooby is a niche IT recruitment platform, career management portal, and specialized job marketplace for software engineering and technology talent. Headquartered in Moscow, Russia, the platform serves developers, technical specialists, and IT employers across Eastern Europe, the CIS region, and global remote markets. Its core offerings include a targeted IT job board specializing in high-demand stacks, mandatory salary range transparency, direct candidate-to-employer communication, automated job distribution via dedicated tech career channels, and streamlined vacancy publishing tools for technology companies and staffing recruiters.
No named decision-maker yet.
No careers mailbox known
$36k – $48k per year • Remote (location not specified) • Full-Time • Russian: C1
JavaScript
TypeScript
DevOps
GitHub
Web3
Ethers.js
Web3.js
Uniswap
DeFi
Ethereum
HQ: New York, United States • DeFi • 11-50 employees • Est. 2022 • Startup • Hiring 1
Sorella Labs is revolutionizing decentralized trading by creating fair markets for all DeFi users. Our flagship product, Angstrom, is the first MEV-free DEX, redirecting value back to where it belongs: liquidity providers and traders.
Karthik Srinivasan · Executive Officer, Director · decision-maker
Ludwig Thouvenin · Executive Officer, Director · decision-maker
Careers mailbox is known
$400k per year • Senior • In office (New York, United States) • Senior
Rust
Solidity
Solidity
Alloy
Web3
Ethereum
MEV
Foundry
Uniswap
DeFi
HQ: Boston, United States • Real Estate Investment • Cryptocurrencies • 11-50 employees • Est. 2020 • Startup • Trust B • Hiring 7, 3 new
Groma is a real estate company behind GromaCoin, an onchain asset backed by real estate, and operates through Groma NAV REIT. Its portfolio includes the Mosaic property in Lynn, Massachusetts, and it hires property managers, maintenance technicians and blockchain engineers. The company is headquartered in Boston, Massachusetts, United States.
No named decision-maker yet.
Careers mailbox is known
$175k – $250k per year • Lead • Boston • Remote (United States) • Full-Time • Principal
Python
JavaScript
TypeScript
Solidity
Python
Django
Databases
PostgreSQL
AI/ML
Tokenization
Frontend
React.js
DevOps
GCP
Web3
Ethereum
Uniswap
Smart Contracts
DeFi
Morpho
+6
