About fomo fomo is the trading app for the rest of us. Across web and mobile, our product makes it simple to discover assets, follow top traders, self-custody and trade across chains without the complexity that has traditionally defined crypto. More than one million users have joined fomo as we work toward our mission of creating a trading app for the rest of us.
New York • Cryptocurrencies • Crypto Exchanges • Blockchain & Crypto
$350k – $500k per year • Staff+ • 6+ years exp • In office (New York, United States) • Full-Time • Staff
JavaScript
Go
Rust
TypeScript
Frontend
React.js
Web3
dYdX
Solana
Uniswap
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.
HQ: Buenos Aires, Argentina • Cybersecurity • Financial Services • Blockchain & Crypto • Est. 2015
Lead • 3+ years exp • Remote (Europe) • Contractor • Staff
Solidity
Cairo
Move
Cairo
OpenZeppelin Cairo
AI/ML
Anthropic SDK
Claude
Claude Code
Cursor
Anthropic
Model Context Protocol
Tokenization
Web3
Aave
Aleo
Aptos
Arbitrum
Axelar
Cardano
Chainlink
Chainlink CCIP
DeFi
Ethereum
LayerZero
OpenZeppelin
Smart Contracts
Starknet
Stellar
Tokenomics
Uniswap
Wormhole
≈ $109k – $243k per year (Estimated) • Lead • 3+ years exp • Remote (Argentina) • Contractor • Principal
Rust
Solidity
Cairo
Move
Cairo
OpenZeppelin Cairo
AI/ML
Anthropic SDK
Claude
Claude Code
Cursor
Anthropic
Model Context Protocol
Web3
Aave
Anchor
Aptos
Arbitrum
DeFi
Ethereum
OpenZeppelin
Smart Contracts
Solana
Starknet
Stellar
Token Standards
Uniswap
Remote • Contractor • English: C1
Solidity
Cairo
Go
Move
Rust
Cairo
OpenZeppelin Cairo
Solidity
Certora
Echidna
Halmos
Cybersecurity
Threat Modeling
Web3
Aave
DeFi
Ethereum
OpenZeppelin
Smart Contracts
Uniswap
Aptos
Cosmos
Cosmos SDK
Foundry
Solana
Starknet
Stellar
Sui
Offchain Labs is a blockchain technology company headquartered in New York City, New York, and founded in 2018. The company develops scaling solutions for the Ethereum network, most notably the Arbitrum ecosystem, which includes Arbitrum One, Arbitrum Nova, and the Arbitrum Orbit development framework. It provides infrastructure for decentralized applications and enterprise-grade onchain systems, operating as a core contributor to the Ethereum ecosystem through research, protocol development, and strategic investments.
HQ: New York, United States • IT Infrastructure • Information Technology • Smart Contracts & Security • Web3 & dApps • Blockchain & Crypto • Blockchain Infrastructure • Est. 2018
≈ $154k – $339k per year (Estimated) • Executive • Remote (United States) • Full-Time • Architect
Aave
Arbitrum
Ethereum
ZeroDev
≈ $165k – $302k per year (Estimated) • Executive • 8+ years exp • Remote (United States) • Full-Time • Staff
Aave
Arbitrum
Ethereum
ZeroDev
≈ $121k – $225k per year (Estimated) • Senior • 5+ years exp • Remote (United States) • Full-Time • Senior
AWS
CI/CD
Kubernetes
Cybersecurity
ISO 27001
NIST CSF
SOC 2
Web3
Aave
Arbitrum
Ethereum
ZeroDev
Chainlink Labs is the primary development organization behind the Chainlink network, an industry-standard decentralized oracle platform. The company focuses on creating secure, reliable infrastructure that enables smart contracts to connect with real-world data, off-chain APIs, and various cross-chain systems. By providing critical solutions for data connectivity, tokenization, and interoperability, they help bridge the gap between traditional financial markets and the decentralized digital economy.
HQ: San Francisco, United States • Blockchain & Crypto • Web3 & dApps • Blockchain Infrastructure • Est. 2019
≈ $112k – $218k per year (Estimated) • Senior • Remote (United States) • Full-Time • Senior
Chaos Engineering
Kubernetes
OpenTelemetry
Web3
Aave
Chainlink
Chainlink CCIP
DeFi
GMX
Lido
≈ $111k – $216k per year (Estimated) • Senior • 9+ years exp • Remote (United States) • Full-Time • Senior
Go
DevOps
ArgoCD
AWS
CI/CD
GitHub Actions
GitOps
Kubernetes
OpenTelemetry
SLI/SLO/SLA
Terraform
GitHub
Cybersecurity
Zero Trust
Web3
Aave
Chainlink
DeFi
GMX
Lido
Lead • 7+ years exp • New York • Remote (United States) • Full-Time • Staff
Aave
Chainlink
DeFi
GMX
Lido
LayerZero Labs is an interoperability company founded in 2021 and headquartered in Vancouver. Its messaging protocol lets applications send arbitrary data between blockchains with configurable security settings chosen by the developer. The stack underpins cross-chain token standards and bridges used by exchanges, stablecoin issuers and large protocols.
HQ: Vancouver, Canada • Crypto Exchanges • DeFi • Blockchain & Crypto • Est. 2021
$120k – $200k per year • Junior • 2+ years exp • In office (Vancouver, Canada) • Bachelor's Degree • Junior
TypeScript
DevOps
AWS
Web3
LayerZero
Smart Contracts
Uniswap
$120k – $200k per year • Middle • 4+ years exp • In office (Vancouver, Canada) • Bachelor's Degree • Middle
Go
TypeScript
DevOps
Helm
Kubernetes
Web3
LayerZero
Uniswap
Founded in 2022, Allium is an enterprise-grade blockchain data platform that provides real-time, normalized data infrastructure for Web3 applications. The company ingests and processes raw smart contract data across major blockchain networks, transforming it into clean, developer-ready APIs and analytics databases. By removing the complexity of indexing and hosting node infrastructure, it enables financial institutions, crypto enterprises, and developers to build applications and power financial operations smoothly.
New York • San Francisco • Metals & Metallurgy • Manufacturing • Metal Fabrication
Equity • Intern • Remote (United States) • Internship • Intern
SQL
AI/ML
AI Agents
Web3
Ethereum
Staking
Uniswap
≈ $65k – $153k per year (Estimated) • Equity • Remote (Australia, Singapore) • Full-Time
Bash
Python
SQL
Databases
Apache Kafka
Databricks
Google BigQuery
PostgreSQL
Snowflake
Amazon Redshift
AI/ML
AI Agents
dbt
DevOps
Incident Management
SLI/SLO/SLA
Ansible
Terraform
Web3
Ethereum
Solana
Staking
Uniswap
Consensus
Analytics
ETL/ELT
≈ $136k – $272k per year (Estimated) • Equity • In office (New York, United States) • Full-Time
SQL
AI/ML
AI Agents
Web3
Consensus
Ethereum
Staking
Uniswap
Galaxy Digital is a financial services and investment management firm specializing in digital assets, cryptocurrency, and blockchain technology. Founded by Michael Novogratz, the company serves as a bridge between traditional finance and the crypto ecosystem through institutional trading, asset management, investment banking, and mining operations. Additionally, it has expanded into digital infrastructure, providing data center capabilities to support high-performance computing, artificial intelligence, and decentralized networks.
HQ: New York, United States • Hardware • Financial Services • AI Infrastructure • Blockchain & Crypto • 501-1000 employees
Equity • Executive • 2+ years exp • In office (New York, United States) • Contractor • Architect
Python
AI/ML
Tokenization
DevOps
HPC
Web3
Aave
DeFi
Morpho
Staking
Uniswap
SLI HRMS is a specialized cloud-based human resource management platform designed to streamline core HR operations, payroll, and workforce administration. The software provides tools for employee attendance tracking, leave management, performance evaluations, and automated payroll processing to reduce administrative burden. By centralizing employee data into a single portal, it enables organizations to increase operational efficiency and foster seamless employee self-service capabilities.
HQ: Bengaluru, India • Human Resources • Software • 5000+ employees
$90k – $120k per year • Senior • 7+ years exp • Remote/Hybrid (Toronto, Canada) • Full-Time • Senior
$90k – $120k per year • Senior • 7+ years exp • Remote/Hybrid (Toronto, Canada) • Bachelor's Degree • Full-Time • Senior
$90k – $120k per year • Senior • 6+ years exp • Remote/Hybrid (York, United Kingdom, Toronto, Canada) • Bachelor's Degree • Full-Time • Senior
OKX is a global cryptocurrency exchange and digital asset platform. It offers spot, margin, futures, and options trading, plus a Web3 wallet, DeFi access, and NFT features. The company has positioned itself as a broad crypto ecosystem for both beginners and advanced traders.
HQ: San Jose, United States • HQ: Dubai, United Arab Emirates • Blockchain & Crypto • Cryptocurrencies • Crypto Exchanges • 1001-5000 employees • Est. 2017
Lead • 3+ years exp • In office (Hong Kong) • Bachelor's Degree • Principal • Chinese: B2
SQL
AI/ML
ChatGPT
Claude
Cursor
Web3
DeFi
MEV
dYdX
GMX
Uniswap
Staff+ • In office (Hong Kong) • Internship • Staff
Java
Java
Spring Boot
Spring Cloud
Databases
MySQL
Redis
AI/ML
AI Agents
Function Calling
A2A
Model Context Protocol
Web3
Aave
DeFi
Morpho
Pendle
Smart Contracts
Solana
Tron
≈ $140k – $303k per year (Estimated) • Lead • 3+ years exp • In office (Singapore) • Bachelor's Degree • Principal • Chinese: B2
SQL
AI/ML
ChatGPT
Claude
Cursor
Web3
DeFi
MEV
dYdX
GMX
Uniswap
Jito Labs is a leading MEV and infrastructure provider on Solana. We build high-performance systems to maximize validator rewards and secure the network. Explore our solutions for validators, searchers, and stakers.
Mining & Staking • DeFi • Blockchain & Crypto • Blockchain Infrastructure
≈ $107k – $230k per year (Estimated) • Remote (United States)
Ethena Labs is building the first crypto-based reward-accruing synthetic dollar protocol. Arthur Hayes is a founding advisor and the team has deep experience across traditional finance and crypto engineering from firms such as Cerberus, Wintermute, Flow Traders, Deribit, Paradigm, GMX, Zircuit, Chainlink and Kaiko. We are backed by every major exchange and trading entities in the space.
Anchorage • Blockchain & Crypto • Stablecoins • DeFi
≈ $174k – $289k per year (Estimated) • Staff+ • Remote (United States) • Full-Time • Staff
Go
Java
Kotlin
Rust
TypeScript
Java
Testcontainers
Databases
Apache Kafka
NATS
PostgreSQL
AI/ML
Claude
Claude Code
AI Agents
Model Context Protocol
DevOps
gRPC
Web3
Ethena
≈ $144k – $281k per year (Estimated) • Lead • Remote (United States) • Full-Time • Staff
Go
Java
Kotlin
Swift
TypeScript
Databases
PostgreSQL
AI/ML
Claude
Claude Code
AI Agents
Model Context Protocol
Mobile
SwiftUI
DevOps
Grafana
Kubernetes
Web3
Ethena
Trade tokenized stocks and perpetuals 24/7 on Arcus, a self-custodial DEX on Robinhood Chain. Zero spot fees.
New York • Crypto Exchanges • DeFi • Blockchain & Crypto
$210k – $270k per year • Equity • Senior • 5+ years exp • Remote/Hybrid (New York, United States) • Full-Time • Senior
JavaScript
TypeScript
Kotlin
Swift
Frontend
React.js
React Query
Redux
Zustand
Mobile
React Native
State Management
DevOps
CI/CD
Web3
dYdX
DeFi
$210k – $270k per year • Equity • Senior • 3+ years exp • Remote/Hybrid (New York, United States) • Full-Time • Senior
JavaScript
Frontend
React.js
Redux
Sass
Webpack
Mobile
State Management
Web3
dYdX
Ethereum
DeFi
$230k – $305k per year • Equity • Staff+ • 3+ years exp • Remote/Hybrid (New York, United States) • Bachelor's Degree • Full-Time • Staff
Node JS
JavaScript
Databases
PostgreSQL
DevOps
Amazon EC2
AWS
Datadog
Terraform
WebSockets
Amazon S3
Web3
dYdX
Alliance (originally founded as DeFi Alliance and later rebranded as Alliance DAO) is a leading accelerator and founder community dedicated to early-stage startups building in crypto, Web3, and AI. Founded in 2020 by Imran Khan, Qiao Wang, and Jacob Franek, Alliance serves as an operational launching pad for early-stage technical teams.
HQ: New York, United States • Artificial Intelligence • Blockchain & Crypto • Venture Capital • 51-200 employees
≈ $146k – $284k per year (Estimated) • Senior • In office (New York, United States) • Relocation • Full-Time • Senior
Python
AI/ML
LLM
LLM Guardrails
Structured Outputs
OpenAI
DevOps
GitHub
Web3
Synthetix
≈ $122k – $239k per year (Estimated) • Senior • In office (New York, United States) • Relocation • Full-Time • Senior
Python
SQL
AI/ML
LLM
OpenAI
DevOps
GitHub
Web3
Synthetix
OP Labs PBC is a software development company that contributes to the Optimism protocol, a layer two blockchain solution designed to scale the Ethereum network. The organization focuses on technology that enables faster and more scalable smart contract transactions while supporting mechanisms for funding public goods.
New York • Cryptocurrencies • Blockchain & Crypto
≈ $153k – $254k per year (Estimated) • Equity • Senior • New York • Remote (United States) • Visa sponsorship • Bachelor's Degree • Senior
Rust
Solidity
Web3
Account Abstraction
Ethereum
Layer 2
OP Stack
Optimism
Smart Contracts
Uniswap
≈ $100k – $243k per year (Estimated) • Senior • Remote • Full-Time • Senior
Rust
Solidity
Web3
Account Abstraction
Ethereum
Layer 2
OP Stack
Optimism
Smart Contracts
Uniswap
≈ $136k – $233k per year (Estimated) • Senior • 5+ years exp • New York • Remote (United States) • Full-Time • Senior
DeFi
Ethereum
Layer 2
OP Stack
Optimism
Uniswap
Morpho is a decentralised lending protocol founded in 2021 by a team based in Paris. It replaces monolithic lending pools with minimal, immutable markets that anyone can configure, layering curated vaults on top for passive depositors. The protocol is used by fintech applications and exchanges to embed crypto-backed lending without operating their own credit infrastructure.
HQ: Paris, France • Creative Agencies • Design & Creative • Branding • Est. 2021
≈ $65k – $123k per year (Estimated) • Senior • 5+ years exp • Paris • Remote (Europe) • Bachelor's Degree • Full-Time • Senior
DeFi
Morpho
Robotics
Apollo
Management
Linear
≈ $142k – $284k per year (Estimated) • Lead • 8+ years exp • New York • Remote (United States) • Full-Time • Staff
AWS
CI/CD
GitOps
Kubernetes
Platform Engineering
IAM
Cybersecurity
Zero Trust
Web3
DeFi
Morpho
Robotics
Apollo
≈ $148k – $284k per year (Estimated) • Staff+ • 5+ years exp • New York • Remote (United States) • Full-Time • Staff
TechTree is a recruitment technology company headquartered in London, United Kingdom, and founded in 2019. The company provides an AI-driven talent intelligence platform that combines a large-scale profile database with a network of over 1,000 talent partners to facilitate executive-level candidate searches. It operates globally, serving startups and established firms in sectors such as artificial intelligence and fintech by delivering verified candidates through warm professional networks.
HQ: London, United Kingdom • Business Process Automation (BPA) • Software • AI Agents • Artificial Intelligence • Professional Services • Human Resources • Est. 2019
$101k – $121k per year • In office (Warsaw, Poland) • Full-Time
TypeScript
Node JS
JavaScript
Swift
Node JS
Fastify
Databases
PostgreSQL
AI/ML
AI Agents
OpenAI Codex
Frontend
Next.js
React.js
Mobile
SwiftUI
DevOps
Vercel
Web3
Farcaster
CoinDesk is a prominent news, research, and media platform that provides comprehensive coverage of cryptocurrencies, digital assets, and blockchain technology. The publication delivers breaking news, market data, regulatory analysis, and institutional insights to crypto investors, technology developers, and industry professionals globally. Beyond digital publishing, the organization hosts major industry conferences - most notably Consensus - and produces benchmark crypto price indices and market indicators used across the financial sector.
HQ: New York, United States • DeFi • Cryptocurrencies • Blockchain & Crypto
$100k – $145k per year • Senior • 5+ years exp • In office (New York, United States, London, United Kingdom) • PhD • Full-Time • Senior
Python
SQL
Web3
Aave
DeFi
Liquid Staking
Morpho
Staking
Uniswap
Bullish is a global digital asset platform that provides regulated market infrastructure, institutional-grade cryptocurrency exchange services, and financial information tools. The company combines a central limit order book with automated market-making technology to deliver deep liquidity and compliance-focused spot and derivatives trading for institutional investors. Additionally, the firm owns major media and data assets, including CoinDesk, expanding its presence across digital asset news, indices, and industry events.
New York • London • Frankfurt am Main • Financial Services • Blockchain & Crypto • Crypto Exchanges • 501-1000 employees
$100k – $145k per year • Senior • 5+ years exp • In office (New York, United States, London, United Kingdom) • Full-Time • Senior
Python
SQL
Web3
Aave
DeFi
Liquid Staking
Morpho
Staking
Uniswap
Products and APIs built on stablecoin rails that unlock the benefits of modern money. Explore products, programmable smart accounts, multisig, payments, trading and yield APIs.
New York • Blockchain & Crypto • Crypto Payments • Stablecoins
≈ $111k – $225k per year (Estimated) • Senior • 5+ years exp • Remote (United States) • Full-Time • Senior
JavaScript
TypeScript
Frontend
Next.js
React.js
DevOps
Rest API
WebSockets
Cybersecurity
Least Privilege
Web3
Helius
Jito
Solana
solana-web3.js
Web3.js
Ethereum
Design
Figma
QA
Jest
Gauntlet is DeFi's risk manager. We drive capital efficiency while maintaining economic safety for some of the largest crypto protocols with our simulations. Gauntlet manages risk and incentives for over $40 Billion in assets.
New York • Cryptocurrencies • Blockchain & Crypto • DeFi • Est. 2018
≈ $82k – $173k per year (Estimated) • Middle • 3+ years exp • New York • Remote (United States) • Full-Time • Middle
Python
Web3
Aave
DeFi
Morpho
