blockchain developer jobs in New York

NOW HIRING: BLOCKCHAIN DEVELOPER CITI BANKClient:Citi BankLocation:New York, NY / Jersey City, NJPosition Type:Full-TimeExperience:10+ YearsRole OverviewSeeking an experienced Blockchain Developer to design, develop, and deploy Web3 components and integrations for Citi's Digital Asset Platform, including smart contracts, blockchain integrations, wallet...

DescriptionCandidates should take the time to read all the elements of this job advert carefully Please make your application promptly.Hybrid 3 days on site in either New York, NY or Menlo Park, CAOur client seeks experienced, hands-on Security Engineers to implement secure, scalable infrastructure for institutional digital finance. This...

Job Description:  We are looking for an experienced Java Developer with strong Blockchain expertise and a proven background in the financial services or banking domain. The ideal candidate will develop secure, scalable, and high-performance applications integrating blockchain technology with enterprise financial systems.    Key...

Job ID: 102161041424Posted: 2026-10-19Location: New York, New York, United StatesSalary: $121,200.00 - $181,800.00Category: TechnologyCompany: CitiDiscover your future at CitiWorking at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe.At Citi, you'll have the opportunity to...

Job ID: 97103102096Posted: 2026-09-25Location: New York, New York, United StatesSalary: $121,200.00 - $181,800.00Category: Technology, Applications DevelopmentCompany: CitiDiscover your future at CitiWorking at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll...

Onsite Position from Day 1 Skills: Java, Go Python JavaScript, TypeScript, Blockchain Frameworks. Hyperledger Fabric Corda, Ethereum Job Description: Design develop and implement distributed ledger solutions to modernize post trade financial infrastructure including clearing settlement and asset servicing systems. Work within high throughput regulated...

Blockchain Developer - Remote Bright Vision Technologies is a technology consulting and software development company delivering cloud, AI, data, and enterprise solutions across the United States. This is a fantastic opportunity to join an established and well-respected organization offering tremendous career growth potential. Job Title: Blockchain...

Blockchain Security Engineer Remote 400k (base + bonus + equity) About the Role: We’re partnered with a large-scale platform in the digital asset space where security is absolutely mission-critical. The team is responsible for protecting high-value assets while enabling millions of users to safely interact with blockchain-based systems. They’re...

Blockchain Engineer We're seeking a Blockchain Engineer to join our Digital Assets Platform Technology team. The role will focus on designing and building scalable, secure, and regulatory-compliant platform capabilities that enable the Firm's digital asset ecosystem, including digital asset custody, tokenization, blockchain connectivity, and smart contract...

About the Role Our client is seeking a versatile Full Stack Blockchain Developer to join their innovative team in East London . You will be responsible for developing both the front-end and back-end components of decentralized applications, bridging the gap between user interfaces and blockchain technology. This role demands a broad skillset, encompassing...

Offchain Labs is seeking a Corporate Development Senior Associate to identify, evaluate, and execute blockchain solutions at scale. You will screen targets, lead due diligence across engineering, product, legal, and finance, and help structure and negotiate transactions. In this role you will own post‑merger integration, support fundraising readiness, and...

ICapital’s Distributed Ledger Technology team is looking to hire a Senior Blockchain Backend Engineer to develop an industry-wide distributed ledger solution for the alternative investment ecosystem to facilitate access to private markets investments for advisors and their high-net-worth clients using innovative technology solutions This role is highly...

A next-generation blockchain company is seeking a Technical Content Writer to create engaging narratives for the developer and crypto communities. The role requires 6+ years of experience in web3 writing, a strong technical understanding, and excellent communication skills. This remote position offers opportunities for global collaboration and competitive...

About Alchemy Alchemy is the Web3 infrastructure and developer platform that powers millions of users and the world’s most innovative blockchain applications. From enabling $1+ trillion in financial transactions worldwide to scaling L2s and enabling DeFi, Alchemy provides the infrastructure and tools developers need to build reliable, scalable, and...

Anchorage Digital is building the world’s most advanced digital asset platform for institutions. The Protocols team develops cutting-edge digital assets on top of the latest blockchain technologies, enabling governance, staking, and participation across networks.We emphasize security, scalable architecture, and a culture of learning and collaboration. We...

Stellar Development Foundation is seeking a senior leader to head Solutions Engineering, driving end-to-end enterprise partnerships on the Stellar network. You will guide architecture, discovery, and production launches, while mentoring a team of Solutions Architects and Engineers in a fast-evolving blockchain environment.You will own engagement models, set...

Citi Bank is seeking an experienced Blockchain Developer to design, develop, and deploy Web3 components for its Digital Asset Platform. You will work on smart contracts, wallet solutions, and cross-network integrations, collaborating with global engineering teams.Ideal candidates bring 10+ years in blockchain, strong security focus, and hands-on experience...

iCapital is seeking a Senior Blockchain Backend Engineer to develop an industry-wide distributed ledger solution for the alternative investment ecosystem. You will design, implement, and maintain private, permissioned ledgers and RESTful APIs to enable access to private markets investments for advisors and clients.You will lead technically, mentor engineers,...

JPMorgan Chase & Co. is seeking a Markets Digital Assets leader on the CIB Digital Markets floor in New York to drive blockchain-enabled financial products for a global client franchise.You will develop and operate proprietary blockchain apps across private and public networks, launch cutting-edge solutions, and help grow wallet share in a fast-expanding...

Blockchain Senior Java Engineer - Digital Assets Platform - VP New York, New York, United States Hybrid Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe.At Citi, you'll have the opportunity to grow your career, give back to your...