Blockchain & Crypto • Natural Language Processing • Asset Tokenization • Likely startup • Hiring 1
OpenAssets is establishing open standards for the next generation of capital markets—the trusted partner for institutions building infrastructure for real-world asset tokenization and digital currencies.
No named decision-maker yet.
Careers mailbox is known
≈ $130k – $206k per year (Estimated) • Senior • 3+ years exp • Remote (India) • Full-Time • Senior
TypeScript
Node JS
Solidity
JavaScript
Move
Node JS
Express
Solidity
Mythril
Manticore
Databases
PostgreSQL
Frontend
React.js
DevOps
Git
AWS
AWS Lambda
Amazon EC2
Amazon S3
Web3
Foundry
Polygon
Ethers.js
Hardhat
Web3.js
Smart Contracts
Ethereum
DeFi
Aptos
Slither
Sui
Staking
QA
Jest
Mocha
+21
Blockchain & Crypto • Cryptocurrencies • Est. 2022 • Startup • Hiring 1
Puffer Finance is a liquid restaking protocol that lets node operators run Ethereum validators with reduced capital requirements. Its anti-slashing hardware module protects operators from penalties caused by client faults. The project also develops a based rollup that inherits Ethereum sequencing.
No named decision-maker yet.
Careers mailbox is known
≈ $140k – $244k per year (Estimated) • Senior • United States • Remote (United States) • Full-Time • Senior
Rust
TypeScript
Solidity
JavaScript
Frontend
Rollup
DevOps
GitHub
Web3
Foundry
EigenLayer
Ethereum
Zk-Proofs
Rollup
+3
HQ: New York, United States • Cards & Card Issuing • Payment Processing & Gateways • Wealth Management & Financial Advisors • Investment Banking & M&A Advisory • Commercial & Retail Banks • 5000+ employees • Est. 1812 • Trust A • Hiring 2581, 106 new
Citi is one of the largest banks in the world, tracing its lineage to the City Bank of New York founded in 1812 and taking its modern shape through the 1998 merger that created Citigroup. Its most distinctive asset is a cross-border payments and treasury network unmatched by any competitor, moving trillions of dollars a day for multinational corporations, governments and other banks across roughly ninety countries. Alongside that institutional franchise it runs markets and investment banking, wealth management and a United States personal bank, and has spent recent years simplifying itself by exiting consumer operations across Asia, Europe and Latin America.
Vis Raghavan · Head of Banking · decision-maker
Mark Mason · Chief Financial Officer · decision-maker
Jane Fraser · Chief Executive Officer · decision-maker
Sanford Weill · Architect of the 1998 Merger
Careers mailbox is known
$142k – $213k per year • Head+ • 10+ years exp • Hybrid (New York, United States) • Bachelor's Degree • Full-Time • Senior
JavaScript
Java
Node JS
Solidity
Solidity
Truffle
Databases
RabbitMQ
Apache Kafka
AI/ML
Tokenization
DevOps
Helm
CI/CD
Jenkins
Git
Docker
Kubernetes
Cybersecurity
PKI
Web3
Viem
Ethers.js
Web3.js
Solana
Layer 2
Smart Contracts
Ethereum
DeFi
Foundry
Polygon
Hardhat
Optimism
ZkSync Era
Token Standards
Management
Agile
Scrum
Jira
+24
≈ $85k – $178k per year (Estimated) • Hybrid (London, United Kingdom) • Bachelor's Degree • Full-Time
Java
Node JS
Solidity
JavaScript
Solidity
Truffle
Databases
RabbitMQ
Apache Kafka
DevOps
Helm
CI/CD
Jenkins
Git
Docker
Kubernetes
Cybersecurity
PKI
Web3
Viem
Ethers.js
Web3.js
Solana
Layer 2
Smart Contracts
Ethereum
DeFi
Foundry
Polygon
Hardhat
Optimism
ZkSync Era
Token Standards
Management
Agile
Scrum
Jira
+23
≈ $82k – $173k per year (Estimated) • Lead • Hybrid (London, United Kingdom) • Bachelor's Degree • Full-Time • Staff
JavaScript
Java
Solidity
DevOps
Jenkins
Git
Docker
Platform Engineering
Web3
Ethereum
Foundry
Hardhat
Web3.js
Smart Contracts
Management
Jira
Agile
Scrum
+7
HQ: George Town, Cayman Islands • Blockchain Infrastructure • DeFi • 1-10 employees • Est. 2022 • Startup • Trust A • Hiring 14
ether.fi is a decentralized, non-custodial liquid restaking protocol and crypto neobank platform. Headquartered in George Town, Cayman Islands, the company enables crypto investors to stake digital assets while retaining ownership of their private keys through liquid tokens like eETH and weETH. Its service ecosystem includes automated yield-generating Liquid Vaults, native restaking integrated with protocols like EigenLayer, borrowing services, and a crypto-native cash-back credit card (Ether.Fi Cash).
No named decision-maker yet.
No careers mailbox known
$240k – $300k per year • Lead • In office (New York, Denver, United States, Dubai, United Arab Emirates) • Bachelor's Degree • Contractor • Staff
Solidity
Web3
Foundry
Hardhat
Smart Contracts
Ethereum
EtherFi
DeFi
Liquid Staking
Management
Agile
+1
HQ: La Hulpe, Belgium • Financial Software & Embedded Finance • Stock Exchanges & Market Infrastructure • 1001-5000 employees • Est. 1973 • Trust A • Hiring 79, 4 new
Swift is a Belgian cooperative founded in 1973 and owned by its member banks, and it operates the messaging network through which most cross-border payment instructions travel between financial institutions worldwide. It is important to understand what it is not: Swift moves messages rather than money, and the actual funds settle through correspondent bank accounts, which is why the network became such an effective instrument for sanctions enforcement. Headquartered in La Hulpe near Brussels, it connects more than eleven thousand institutions in over two hundred countries and is under sustained pressure from instant payment schemes and blockchain settlement alternatives.
No named decision-maker yet.
No careers mailbox known
$122k – $226k per year • Staff+ • 10+ years exp • In office (Manassas, United States) • Bachelor's Degree • Staff
Python
JavaScript
Rust
TypeScript
Solidity
Solidity
Truffle
DevOps
CI/CD
Web3
Foundry
Hardhat
Solana
Smart Contracts
Ethereum
DeFi
Token Standards
Management
Agile
+7
New York • Blockchain Infrastructure • 11-50 employees • Est. 2021 • Trust B • Hiring 5
Windranger facilitates the growth of Mantle and web3 ecosystems by partnering with builders to architect extraordinary cultures globally.. Our purpose is to accelerate the capability of the internet by empowering communities through elevated ways of working.
No named decision-maker yet.
No careers mailbox known
Junior • 2+ years exp • Remote (APAC) • Bachelor's Degree • Full-Time • Junior
Python
Go
Solidity
DevOps
Chaos Engineering
Web3
Foundry
Hardhat
Mantle Network
EigenLayer
Smart Contracts
Ethereum
Ethena
+3
HQ: San Francisco, United States • Custom Software Development • AI Agents • Likely startup • Trust B • Hiring 5
Headquartered in San Francisco, California, Movement AI is an artificial intelligence company specializing in computer vision, human movement analysis, and motion intelligence. The platform utilizes advanced machine learning models to track, analyze, and synthesize physical motion for applications across healthcare, athletic performance, and digital animation.
No named decision-maker yet.
No careers mailbox known
Open 165 daysVerified live · 2 hours ago
5 months ago
Long shot · 5%
Security Engineer
≈ $109k – $249k per year (Estimated) • In office • Full-Time
Python
Rust
Move
Solidity
Move
Move Prover
Solidity
Echidna
Certora
Web3
Cosmos
Smart Contracts
Ethereum
Staking
MEV
Foundry
Solana
Aptos
OpenZeppelin
Sui
CosmWasm
+10
HQ: New York, United States • HQ: Manama, Bahrain • Crypto Payments • Cards & Card Issuing • Stablecoins • Crypto Exchanges • Cryptocurrencies • Blockchain & Crypto • 51-200 employees • Est. 2021 • Startup • Trust A • Hiring 36
Rain is a financial technology company that provides stablecoin-powered card issuing and payments infrastructure, letting businesses and fintechs launch Visa cards and accounts funded with stablecoins. Its platform covers card programs, compliance, settlement, loyalty and rewards and agentic payments for partners that want to bring digital dollar balances into everyday spending. The company is headquartered in New York, New York, United States.
No named decision-maker yet.
No careers mailbox known
$200k – $280k per year • Equity • Junior • 2+ years exp • In office (New York, United States) • Full-Time • Junior
Node JS
Solidity
JavaScript
AI/ML
AI Agents
Web3
Foundry
Hardhat
Solana
Smart Contracts
Polygon
Arbitrum
Ethereum
+3
HQ: Dover, United States • Marketplaces • Artificial Intelligence • Blockchain & Crypto • Financial Data & Market Intelligence • Blockchain Analytics • Cryptocurrencies • 51-200 employees • Est. 2013 • Trust B • Hiring 6
CoinMarketCap is a cryptocurrency data website that tracks prices, trading volumes and market capitalisation for thousands of digital assets and the exchanges that list them. Founded in 2013 and acquired by Binance in 2020, it offers free charts and historical data, a data API for developers and businesses, educational content and portfolio and on-chain tracking tools. The company is headquartered in Dover, Delaware, United States.
No named decision-maker yet.
No careers mailbox known
≈ $30k – $68k per year (Estimated) • Middle • 3+ years exp • Remote (Singapore) • Bachelor's Degree • Contractor • Middle
Python
JavaScript
TypeScript
Solidity
Solidity
Truffle
DevOps
GitHub
Web3
Foundry
Ethers.js
Hardhat
Web3.js
Chainlink
Smart Contracts
Ethereum
Management
Agile
QA
Gatling
k6
+8
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
≈ $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
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
≈ $122k – $260k per year (Estimated) • Remote (United States) • Full-Time
Solidity
TypeScript
Yul
DevOps
Git
Web3
Foundry
Unichain
Smart Contracts
DeFi
Ethereum
+1
Hong Kong • Asset Tokenization • Blockchain & Crypto • Startup • Trust B • Hiring 5
MANTRA is an EVM-compatible Layer 1 Blockchain for Real World Assets, capable of adherence to real world regulatory requirements.
No named decision-maker yet.
Careers mailbox is known
Lead • In office • Full-Time • Staff
Solidity
Solidity
Truffle
Web3
Foundry
Hardhat
Remix
Ethereum
DeFi
Senior • 5+ years exp • In office • Full-Time • Senior
Solidity
JavaScript
DevOps
CI/CD
Git
Web3
Foundry
Polygon
Ethers.js
Hardhat
Web3.js
Optimism
Arbitrum
Layer 2
Smart Contracts
DeFi
Tokenomics
Ethereum
+8
Trust D • Hiring 27
KEY TO WEB3™. KEY TO WEB3™ is an elite global recruitment and consulting agency for specialized talent solutions.
No named decision-maker yet.
Careers mailbox is known
Likely inactiveVerified live · 3 hours ago
1 year ago
Long shot · 3%
QA Engineer
≈ $85k – $195k per year (Estimated) • Remote (United States) • Full-Time
Solidity
Solidity
Truffle
DevOps
CI/CD
Web3
Foundry
Hardhat
Solana
Smart Contracts
Ethereum
DeFi
QA
Selenium
Cypress
Playwright
WebDriverIO
+5
HQ: San Francisco, United States • Web3 & dApps • Blockchain & Crypto • 11-50 employees • Est. 2023 • Startup • Trust D • Hiring 14
Ritual is building an execution layer that lets smart contracts call artificial intelligence models with verifiable results. Its infrastructure handles inference, proof of correct execution and payment for model providers. The project targets applications that need on-chain access to machine learning without trusting an operator.
No named decision-maker yet.
Careers mailbox is known
≈ $122k – $261k per year (Estimated) • Remote (United States)
Python
TypeScript
Solidity
DevOps
Terraform
CloudFormation
AWS
Web3
Foundry
Viem
Smart Contracts
Ethereum
+2
≈ $128k – $268k per year (Estimated) • Remote (United States)
Python
Rust
TypeScript
Solidity
Web3
Foundry
Smart Contracts
Ethereum
Likely inactiveVerified live · 1 hour ago
2 years ago
Long shot · 3%
Growth Engineer
≈ $126k – $264k per year (Estimated) • Remote (United States)
Python
TypeScript
Solidity
AI/ML
Edge AI
DevOps
Terraform
GCP
AWS
Unix
Web3
Foundry
Viem
Smart Contracts
DeFi
Ethereum
+5
HQ: San Francisco, United States • Private Equity • Asset Tokenization • 51-200 employees • Est. 2023 • Trust B • Hiring 3
Superstate issues tokenised investment funds registered in the United States, including short-duration treasury and carry strategies. Shareholders hold fund units recorded on public blockchains alongside conventional transfer agent records. The company also built Opening Bell, a venue for tokenised public equity.
Alexander Zozos · Executive Officer · decision-maker
James Hiltner · Executive Officer, Director · decision-maker
Reid Cuming · Director · decision-maker
Robert Leshner · Executive Officer, Director · decision-maker
Careers mailbox is known
≈ $182k – $331k per year (Estimated) • Equity • Staff+ • 9+ years exp • Hybrid (New York, United States) • Bachelor's Degree • Full-Time • Staff
Rust
SQL
TypeScript
Yul
Solidity
Databases
PostgreSQL
DevOps
AWS
Terraform
Pulumi
Docker
Cloudflare
AWS Fargate
Amazon EC2
Amazon ECS
Web3
DeFi
Foundry
Solana
Layer 2
Ethereum
+11
HQ: San Francisco, United States • Asset Tokenization • Blockchain Infrastructure • Est. 2020 • Startup • Trust B • Hiring 4
Espresso Systems builds shared sequencing and confirmation infrastructure for Ethereum rollups. Its marketplace lets independent rollups coordinate transaction ordering so they can interoperate without giving up their own execution. The company publishes its protocol research and software as open source.
No named decision-maker yet.
Careers mailbox is known
≈ $128k – $250k per year (Estimated) • Equity • Lead • 1+ year exp • Remote (United States) • Full-Time • Staff
Rust
Solidity
Web3
Foundry
Slither
Smart Contracts
Ethereum
Polygon
AltLayer
Hyperlane
+1
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: New York, United States • Creative Agencies • 11-50 employees • Trust B • Hiring 5
Subscribe Δ Share Search Meet our team Charlotte Fenney Agency Director Highly respected in the sector for her insight, creativity and professionalism, Charlotte is our brilliant leader.
No named decision-maker yet.
No careers mailbox known
$120k – $200k per year • Middle • 4+ years exp • Hybrid (New York, United States) • Contractor • Middle
TypeScript
Yul
Solidity
Web3
Foundry
Hardhat
Smart Contracts
Ethereum
DeFi
HQ: Buenos Aires, Argentina • Blockchain Infrastructure • Smart Contracts & Security • Est. 2015 • Hiring 5
OpenZeppelin is a smart contract security company founded in 2015 with origins in Buenos Aires. Its open-source contract libraries are the de facto standard for token and access control implementations across Ethereum and compatible chains. The firm also performs audits and sells Defender, a platform for secure contract operations, upgrades and incident response.
No named decision-maker yet.
No careers mailbox known
Remote (worldwide) • English: C1
Solidity
Go
Rust
Move
Cairo
Cairo
OpenZeppelin Cairo
Solidity
Echidna
Halmos
Certora
Cybersecurity
Threat Modeling
Web3
OpenZeppelin
Smart Contracts
Ethereum
DeFi
Foundry
Stellar
Solana
Aptos
Cosmos
Aave
Starknet
Uniswap
Sui
Cosmos SDK
+16
