Crypto companies and startups in San Francisco and the Bay Area hiring now

Archer

New York City, US

Archer provides an embeddable SDK for adding stablecoin balances, history, and cash-out to applications.

75 open roles44% remote

Ripple

San Francisco, US · Late Stage Venture

Ripple provides a global real-time payment system that enables banks and financial institutions to directly transact with each other without a central correspondent. It offers digital asset custody, liquidity services, and compliance support for organizations using blockchain technology.

29 open roles0% remote

Fin

New York City, US · Series A

We help enterprises move money across borders instantly and at low cost, replacing slow and expensive legacy rails with modern settlement APIs. Fin is building the infrastructure layer for global stablecoin payments.

27 open roles0% remote

Genesis

Brooklyn, US

Genesis is building a next-generation social network for digital ownership.

22 open roles6% remote

Alchemy

San Francisco, US · Series C

Alchemy is a web3 development platform providing tools and infrastructure for building blockchain applications. Its platform delivers APIs, SDKs, and tools to build and scale onchain apps and rollups.

19 open roles14% remote

OKX

causeway bay, HK

The platform offers trading in digital assets, as well as services including decentralized finance (DeFi) access through its OKX Wallet.

18 open roles26% remote

Stellar Development Foundation

San Francisco, US

SDF provides grants, investments, and funding to builders and organizations building on the Stellar network.

13 open roles8% remote

Lightning Labs

San Francisco, US · Series B

Lightning Labs builds the infrastructure that makes Bitcoin work as a global payment network. Its protocols include the Lightning Network, Taproot Assets, and L402.

12 open roles100% remote

Crypto.com

Singapore, SG

Crypto.com is a digital platform for cryptocurrency trading, payments, wallets, staking and other blockchain-based financial services. It also offers a regulated derivatives business through Crypto.com | Derivatives North America, a CFTC-regulated Designated Contract Market and Derivatives Clearing Organization.

10 open roles2% remote

Blockstream

Menlo Park, US

Blockstream is the global leader in Bitcoin and blockchain technologies, building the foundations for the financial infrastructure of the future. The company provides cutting-edge infrastructure solutions for enterprises, institutions, and individual Bitcoin users. It develops industry-leading Bitcoin self-custody solutions, Bitcoin-based financial products, second-layer scaling technologies, and enterprise-grade blockchain infrastructure.

8 open roles31% remote

Worldcoin

San Francisco, US · Late Stage Venture

The Orb verifies real, unique people, World ID proves it privately, and World App puts these capabilities in people's hands.

8 open roles0% remote

Harmony

mountain view, US

Harmony provides a platform for creators and fans to share and remix AI videos. It shares prompts and assets and uses AI agents to expand stories into new versions.

8 open roles38% remote

Paradigm

San Francisco, US · Bootstrapped

Paradigm is a frontier technology investment firm that builds and invests across crypto, AI, robotics, and other new frontiers from the earliest stages. The firm has built open-source software in the crypto industry, including Reth and Foundry, and open-sourced Centaur, a self-hosted runtime for multiplayer AI agents.

6 open roles0% remote

Hivemapper

San Francisco, US

[Hivemapper](https://beemaps.com/) is the world's first decentralized mapping network that rewards community contributors with HONEY tokens for collecting and uploading 4K street-level imagery. Hivemapper's platform radically transforms how maps are created and maintained, moving from centralized mapping monopolies to a community-first model.

6 open roles0% remote

Aptos Labs

Palo Alto, US · Series A

Aptos Labs develops the Aptos blockchain, a Layer 1 blockchain designed for safe and scalable access to decentralized assets. The company also builds Shelby, a high-performance object storage platform for AI and data-intensive workloads.

6 open roles100% remote

CertiK

New York City, US · Series B

CertiK is a Web3 security company that secures blockchain protocols, smart contracts, and decentralized applications through formal verification and AI-powered technology. It provides end-to-end security solutions including smart contract audits, penetration testing, on-chain monitoring, incident response, and compliance services.

4 open roles96% remote

N1

New York City, US

The company's technology provides scalability, shared communication layers, and rapid bridging between on-chain and decentralized rollups, allowing developers to create sophisticated financial apps using Ethereum.

3 open roles83% remote

TRM Labs

San Francisco, US · Series C · YC S19

TRM Labs provides AI-powered intelligence solutions that help public and private sector agencies investigate and disrupt crime. The platform combines blockchain analytics, data engineering, and machine learning to map and analyze transaction data across various cryptocurrencies.

3 open roles91% remote

PAX Markets

San Francisco, US · Seed · YC W25

More 𝛼, less latency: exchange and HFT on one chip.

3 open roles0% remote

Allium

New York, US · Series B

Allium delivers data via APIs, real-time data streams, data shares, and AI-native interfaces.

3 open roles86% remote

Tempo

San Francisco, US · Series A

Tempo is a payments-first Layer 1 blockchain incubated by Stripe and Paradigm, purpose-built for stablecoin payments at scale. Tempo gives enterprises, fintechs, and developers high-throughput infrastructure for global payments with sub-cent fees and near-instant settlement.

2 open roles45% remote

FalconX

San Mateo, US · Series D

FalconX is a digital assets prime brokerage providing trading, financing, and custody services to institutional clients. It offers institutional trading in spot, derivatives, and FX markets, as well as bespoke over-the-counter derivatives for hedging risk and generating yield.

2 open roles33% remote

Glide

Seed

Glide lets apps accept crypto deposits from any chain, wallet, or exchange using pre-built wallet funding flows. It is a cross-chain transaction protocol that enables transparent, on-chain asset transfers and contract interactions across multiple blockchain ecosystems.

2 open roles

Gauntlet

New York, US · Series C

Gauntlet Network's business model revolves around providing analytical tools and economic simulations that help clients optimize their financial strategies and risk management. Gauntlet Network operates in the decentralized finance (DeFi) sector, focusing on solving intricate economic challenges to enhance the adoption and comprehension of emerging financial systems. The company serves a diverse range of clients, including DeFi protocols, blockchain networks, and financial institutions looking to integrate decentralized solutions.

2 open roles100% remote

Halliday

San Francisco, US · Series A

Halliday is a blockchain company and product lab working to create a unified, cross-chain payments ecosystem. Its flagship product, Halliday Payments, is a unified payments platform that makes it easy for users to onramp, swap, and take other onchain actions.

2 open roles

Sei Labs

san francisco, US

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 performance, driving the mass adoption of digital assets.

2 open roles25% remote

Legend

San Francisco, US · Seed

Legend is an all-in-one app that offers the best of decentralized finance (DeFi) in one easy-to-use platform.

2 open roles

Paxos Labs

New York City, US

Paxos Labs builds enterprise infrastructure that powers the next generation of trusted onchain financial products. We work with the largest financial enterprises in the world to build transparent and verifiable onchain infrastructure that works for end users and everyday financial use cases.

1 open roles40% remote

Crossmint

Miami, US · Series A

Crossmint is an all-in-one stablecoin and wallet infrastructure platform that provides smart wallets, cross-chain stablecoin orchestration, on/offramps, and token checkout through a single developer-friendly API. Trusted by more than 40,000 clients including MoneyGram, Western Union, and nation states like the Marshall Islands, Crossmint powers stablecoin flows for cross-border remittances, global payroll, and digital UBI programs.

1 open roles0% remote

Paxos

New York City, US · Series D

- Paxos is the leading regulated blockchain infrastructure and tokenization platform.

1 open roles62% remote