Explore top tech companies.
All Filters
Location

Office Type

Industry

Size

Open Jobs

Remote Jobs

Perks

DEI

Tech Stack

Top Blockchain Companies (936)

Blockchain • Fintech • Mobile • Payments • Software • Financial Services
14 Offices
3,500 Employees

Initially built to take the pain out of peer-to-peer payments, Cash App has gone from a simple product with a single purpose to a dynamic app, bringing a better way to send, spend, invest, borrow and save to our millions of monthly active users. With a mission to redefine the world's relationship with money by making it more relatable, instantly available and universally accessible.


Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
23 Offices
12,000 Employees

Block, Inc. (NYSE: SQ) is a global technology company with a focus on financial services. Made up of Square, Cash App, Spiral, TIDAL, and TBD, we build tools to help more people access the economy. Square helps sellers run and grow their businesses with its integrated ecosystem of commerce solutions, business software, and banking services. With Cash App, anyone can easily send, spend, or invest their money in stocks or Bitcoin. Spiral (formerly Square Crypto) builds and funds free, open-source Bitcoin projects. Artists use TIDAL to help them succeed as entrepreneurs and connect more deeply with fans. TBD is building an open developer platform to make it easier to access Bitcoin and other blockchain technologies without having to go through an institution.

Let Your Resume Do The Work
Upload your resume to be matched with jobs you’re a great fit for.

Blockchain • Information Technology • Software • Cryptocurrency • Web3
2 Offices
200 Employees

Alchemy powers the top blockchain companies globally and has been featured in TechCrunch, Forbes, Bloomberg, and elsewhere. Our mission is to bring web3 to a billion people, by providing builders with the tools they need to build exceptional onchain products. Alchemy is the only complete developer platform that offers the powerful APIs, SDKs, and tools necessary to build and scale onchain apps and rollups. Our infrastructure powers 70% of the top web3 teams, 90%+ of web2 companies building in web3 and 100+ million end users. Our customers include top web3 brands like Polymarket, OpenSea, Circle, WorldCoin, as well as major global brands like Shopify and Adobe. The Alchemy team draws from decades of deep expertise in massively scalable infrastructure, AI, and blockchain from leadership roles at leading companies and universities like Google, Microsoft, Facebook, Stanford, and MIT. We're backed by the world's leading VCs and institutions, including Lightspeed, Silver Lake, a16z, Coatue, Pantera, Addition, Stanford University, Coinbase, and Charles Schwab, among others.


Blockchain • Internet of Things • Payments • Cryptocurrency • Web3
Fully Remote, USA
680 Employees

Chainlink Labs is the leading provider of secure and reliable Web3 services that have enabled trillions of dollars in transaction value across DeFi, insurance, gaming, NFTs, and other major industries. Chainlink Web3 services enhance smart contracts by connecting them to real-world data sources and off-chain computation across any blockchain and provide global enterprises with a universal gateway to all blockchains. Chainlink Labs is dedicated to the development and integration of Chainlink as the industry-standard Web3 services platform connecting the world to blockchains. At Chainlink Labs, we empower the broader Chainlink community and build world-class Web3 solutions with global enterprises such as AWS, Google, T-Systems, and leading development teams at the forefront of the smart contract ecosystem, including Aave, Compound, Synthetix, GMX, and many more. Through a fusion of cutting-edge academic research and an industry focus on user needs, our mission is to enable the next generation of smart contracts and build a world powered by truth.


Blockchain • Fintech • Security • Software • Cryptocurrency • Cybersecurity • Web3
Fully Remote, USA
40 Employees

Hiro is a company that creates developer tools for Stacks, a network that enables apps and smart contracts for Bitcoin. As a core entity within the Stacks Ecosystem, Hiro works alongside various independent entities, developers, and community members to establish a user-owned internet on Bitcoin. Hiro provides developers with the tools to innovate and build on Bitcoin in ways previously not possible.


Blockchain • Software • Cryptocurrency
Fully Remote, USA
23 Employees

SOCKET is the first chain abstraction protocol allowing developers to compose across 1000+ rollups and chains!


Blockchain • Consumer Web • eCommerce • Retail • NFT
2 Offices
100 Employees

Invaluable is the world’s leading online marketplace for fine art, antiques and collectibles. Working with more than 4,000 of the world’s premier auction houses, dealers and galleries, Invaluable helps buyers from 200 countries connect with the things they love. With best-in-class online bidding technology, along with a fixed-price retail platform, Invaluable provides sellers with e-commerce and marketing solutions, as well as auction management software.


Blockchain • Software • Cryptocurrency
San Bernardino, California, USA
1 Employees

Online reputation management in the Blockchain ecosystem. Expanding online presence for startups and well-recognized companies. Mostly in FinTech, Trading, Blockchain, SaaS niches. Boosting companies to the top 10 of their business categories on review platforms partnered with Google, increasing trust scores for stock trading, wallets, cloud mining, SaaS, mining equipment sellers, ICOs, DeFi, DEX, any blockchain, web3 projects, and startups on online validators like ScamAdviser. Creating personal boosting strategies, depending on the volume a customer needs, there’re different monthly packages, so that they can choose per budget. Earning trust badges issued by reviews platforms for customers, they can be placed on their website to increase loyalty of their potential and current customers.


Blockchain • Software • Cryptocurrency
Chicago, Illinois, USA
20 Employees

We've been partnering, innovating and trading in the crypto world for years. Our aim is to help lay down the pavers and conduit that will shape the future of the industry.


Blockchain • Software
San Francisco, California, USA
22 Employees

Hivemapper is a decentralized, ever-updating map built by people, using dashcams, who soon will mine our cryptocurrency, HONEY. This new mapping economy represents a fundamental shift in how maps are built and who owns them, sharing the economic benefits of a global map with those who are building it. Forward looking businesses use our Map API.


Blockchain
Fully Remote, USA
34 Employees

The Mina Foundation is a public benefit corporation serving the Mina Protocol, the world's lightest blockchain. The Foundation supports participants, strategically allocates resources, ensures network health and security, and champions Mina in the wider world.


Blockchain • Software
San Francisco, California, USA
37 Employees

Blocknative is the real-time Web3 infrastructure company, enabling dynamic user experiences and better decisions via pre-chain insights. Blocknative democratizes access to mempool data across multiple chains, including Ethereum, xDai, Polygon, Binance Smart Chain, and Bitcoin, empowers users to see what is happening and what will happen next on public blockchain networks. Founded in 2018, Blocknative powers many forward-thinking Web3 developers, Defi protocols, and infrastructure projects, including Curve, Compound, Synthetix, Balancer, Bancor, Yearn, Badger, Gitcoin, Optimism, Aavegotchi, and the Ethereum Foundation.


Blockchain • Web3
San Francisco, California, USA
71 Employees

Sei Labs builds open sourced technology for the high-performance Sei Blockchain, the fastest 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. The Sei Labs team is comprised of former Google, Goldman Sachs, Robinhood, Nvidia, and Databricks veterans dedicated to onboarding the next billion users onto a vibrant ecosystem of applications. Sei Labs has raised over $30M from top investors including Jump Crypto, Multicoin Capital, Coinbase Ventures, Distributed Global, Hudson River Trading, and Flow Traders.


Blockchain • Fintech • Financial Services • Cryptocurrency
Austin, Texas, USA
90 Employees

Founded in 2016, Unchained is a top 10 bitcoin platform in the US by assets that has helped thousands of individuals and businesses truly own their wealth by holding bitcoin keys. Unchained's collaborative custody model allows clients to access financial services while continuing to have the benefits of self-custody, the ultimate consumer protection in these uncertain times.


Blockchain • Cloud • Software • Database • Big Data Analytics
Fully Remote, USA

Vendia is the only real-time data cloud company that enables customers to free critical data stuck in traditional applications, data stores, cloud service providers, and other silos. We provide the undifferentiated services and infrastructure necessary to share data safely and securely. By combining serverless blockchains, ledgers, access control, smart APIs and more, Vendia delivers governance and compliance with industry standards, allowing companies to focus on what matters most: their customer experience. Our customers span sectors as diverse as Automotive, Food & Beverage, Travel, and Nonprofits. They use Vendia to solve their most challenging data sharing and data integration problems: real-time supply chain and logistics tracking, settlement of physical and digital contracts, consolidating the data needed to drive AI/ML inferencing, and more. Our employees helped create industry-changing services like AWS Lambda… and we’re continuing that tradition at Vendia, with disruptive, innovative technologies that combine the best of Serverless, distributed ledgers, and massively scaled cloud-based services that deliver business value to our customers. Vendia is short for ‘Venn Diagram’ our mission is to make data sharing as easy as 2 circles coming together to better each other. We were founded by Dr. Tim Wagner, the father of Serverless Computing, GM for AWS Lambda; and VP of Eng at Coinbase; and, Shruthi Rao who founded & ran the Blockchain category for AWS, and launched Amazon Managed Blockchain and Quantum Ledger Database (QLDB). We are a Series B startup based in SF, Venture funded by Tier 1 VCs, we have raised over $50M in funding to date. Our recent $30M Series B investment has enabled us to accelerate our vision of multi-party data sharing, and we are growing rapidly. We embrace remote workers but also love interactive development.


Blockchain • Logistics • Software
Minneapolis, Minnesota, USA
61 Employees

Fulcrum is a Software-as-a-Service (SaaS) ERP, MRP, and MES platform allowing small and mid-sized manufacturers to improve efficiency through workflow optimization and automated data collection. Fulcrum delivers value through a fully digital, paperless workflow leveraging machine learning, automation, predictive analytics, and advanced heuristics to drive throughput and profitability.


Big Data • Blockchain • Financial Services • Cryptocurrency • Web3
New York, New York, USA
150 Employees

Messari is the leading provider of market intelligence services and offerings that help professionals navigate the crypto economy with confidence. For individuals and institutions alike, Messari combines deep analysis, data, news, events, and powerful software features to improve industry transparency and drive smarter participation in crypto. Learn more at messari.io.


Blockchain • Fintech • Payments • Cryptocurrency • Web3
2 Offices
244 Employees

MoonPay is a financial technology company that builds payments infrastructure for crypto. Our on-and-off-ramp suite of products provides a seamless experience for converting between fiat currencies and cryptocurrencies using all major payment methods including debit and credit card, local bank transfers, Apple Pay, Google Pay, and Samsung Pay. MoonPay is active in more than 160 countries and is trusted by 300+ leading wallets, websites, and applications to accept payments and defeat fraud.


Blockchain • Fintech • Payments • Cryptocurrency
5 Offices
713 Employees

Nium is an advanced payments platform redefining the way consumers and businesses send, spend, and receive funds across borders. Nium’s goal is to make the movement of money seamless through being a universal plug for financial services. The company uses agile, elegant, and modular solutions for complex business problems. Be it an Individual, new-age digital bank, or a traditional industry behemoth, Nium prides itself on creating financial infrastructure for every level of sophistication. Nium’s key solutions: • Pay-ins • Pay-outs • Card issuance • Banking-as-a-service • Crypto-as-a-service We are a global leader in B2B modern money movement • Launched the world’s first global platform for crypto-as-a-service • $280M Funding • Series D • $2B Valuation o 130+M End customers o 190+ Payout markets o 100+ Supported currencies • Named on CB Insight’s Fintech 250 List • Financial Times’ List of Asia-Pacific High-Growth Companies 2021 • Fintech Employer of the Year’ at the 2021 Singapore Fintech Festival • Best B2B Payment Platform’ at the 2021 Future Digital Awards


Blockchain • Gaming • Cryptocurrency
Sacramento, California, USA
36 Employees

Azra Games believes that the childhood experience of bashing, smashing, and storytelling with your favorite toys in unhinged and imaginative play is the purest form of gaming. We are on a mission to recapture that freedom for the modern era with kickass collectibles and combat RPGs powered by Web3 technology. LFG! We are both gamers and crypto natives. Founded by virtuoso game designer Mark Otero, best known for Electronic Arts’ top grossing Star Wars: Galaxy of Heroes, serial-preneur Sonny Mayugba (COO) and crypto degen Travis Boudreaux (CTO), Azra Games is backed by Andreessen Horowitz (a16z) and NFX. Mark Otero is joined by an insanely stacked dev team. Game credits include franchises such as Star Wars, Mass Effect, Dragon Age, Marvel, Battlefield, Assassin’s Creed and more. That said, we build to our strengths. Our first game, LEGIONS & LEGENDS, will be Mark’s ninth collectibles and combat RPG.