Blockchain Developer Jobs in San Jose, CA

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Sr Backend Developer - Golang, Python, Blockchain

SES

•

Remote

Full-time

Sr Backend Developer - Golang, Python, Blockchain Top 4 Technical Skills: Experience using the following Tech Stacks: Golang; Python; and NodeJS Familiarity with backend databases: SQL, PostgreSQL, or MongoDB Understanding of cryptography, consensus algorithms, and other core concepts of blockchain technology Familiarity with Private Blockchain as well as Public platforms such as Ethereum, Hyperledger, and/or Corda Top 3 Soft Skills: Outstanding Communications Collaboration Proven ability to
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Posted 16 hours ago

Software Developer - Architect, Blockchain, FinTech Data Platform

Oracle Corporation

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Redwood City, California, USA

Full-time

Job Description Architect, FinTech Data Platform We are looking for senior architects to help define and deliver our next-generation FinTech Data Platform. This is a collection of cloud and on-prem software services to enable central banks and financial institutions to build modern distributed financial transactional systems based on tokenization. Some of the applications of this platform include central bank digital currency, Deposit Tokens for peer-to-peer digital asset and information trans
Posted 60+ days ago | Updated 5 hours ago

Blockchain Interoperability Engineer

Cogent IBS, Inc

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Remote

Full-time

Location: USA (Remote with occasional travel to MI & VA) Full-Time | Salaried with Cogent ( / / H1B / TN Visa transfer ) Role Overview: Design and maintain secure, performant cross-chain communication protocols to enable seamless token transfers, staking, and verification across blockchain ecosystems. Key Responsibilities: Develop and implement bridge logic and cross-chain messaging layers (e.g., IBC, Layer Zero).Ensure reliable token movement, validator coordination, and proof validation acr
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Posted 26 days ago | Updated 26 days ago

Blockchain Architect

Enfycon Inc

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Remote

Contract, Third Party

Job Summary: We are seeking a highly experienced Blockchain Architect with deep expertise in Zero- Knowledge Proofs (zk-SNARKs) and other privacy-enhancing technologies. The ideal candidate will be responsible for designing and implementing advanced blockchain solutions with a strong focus on privacy, scalability, and regulatory compliance. This role requires hands- on experience with zk-proof development frameworks (e.g., Circom, SnarkJS, ZoKrates), smart contract engineering, and decentralize
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Posted 13 days ago

Senior Software Engineer, Research

Circles Inc.

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Remote or San Francisco, California, USA

Full-time

Circle is a financial technology company at the epicenter of the emerging internet of money, where value can finally travel like other digital data - globally, nearly instantly and less expensively than legacy settlement systems. This ground-breaking new internet layer opens up previously unimaginable possibilities for payments, commerce and markets that can help raise global economic prosperity and enhance inclusion. Our infrastructure - including USDC, a blockchain-based dollar - helps busines
Posted 60+ days ago | Updated 6 hours ago

Senior Blockchain Security Engineer

Coinbase

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Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 60+ days ago | Updated 5 hours ago

Blockchain Security Engineer

Coinbase

•

Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 59 days ago | Updated 5 hours ago

Senior Software Engineer (Platform - Blockchain Platform Nodes)

Coinbase

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Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 19 hours ago

Manager, Software Engineering - Stablecoin and Blockchain

Circles Inc.

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Remote or San Francisco, California, USA

Full-time

Circle is a financial technology company at the epicenter of the emerging internet of money, where value can finally travel like other digital data - globally, nearly instantly and less expensively than legacy settlement systems. This ground-breaking new internet layer opens up previously unimaginable possibilities for payments, commerce and markets that can help raise global economic prosperity and enhance inclusion. Our infrastructure - including USDC, a blockchain-based dollar - helps busines
Posted 60+ days ago | Updated 6 hours ago

Senior Software Engineer (Platform - Blockchain Platform Nodes)

Coinbase

•

Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 60+ days ago | Updated 5 hours ago

Senior Blockchain Security Engineer, Offensive Security

Coinbase

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Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 60+ days ago | Updated 5 hours ago

Software Engineer, Backend - (Blockchain Platform - Nodes)

Coinbase

•

Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 60+ days ago | Updated 5 hours ago

Software Engineer, Backend - (Blockchain Platform - Wallet)

Coinbase

•

Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 60+ days ago | Updated 5 hours ago

Staff Blockchain Security Architect

Coinbase

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Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 60+ days ago | Updated 5 hours ago

Software Engineer, Backend - (Blockchain Platform - Wallet)

Coinbase

•

Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 60+ days ago | Updated 19 hours ago

Sr. Blockchain Engineer

ConsultNet, LLC

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Remote or South Jordan, Utah, USA

Full-time

Senior BlockChain Developer Remote - USA Long term contract Pay: DOE We are seeking an experienced Blockchain Engineer. The ideal candidate will have experience working with Blockchain and Ethereum, including experience in Go, C# and other OOP languages. As a Blockchain Engineer, you will primarily work on blockchain-related projects, Designing and implement Smart Contracts using Solidity.Additionally you may also be tasked to work on back-end micro services using Go, .Net and SQL as needed.