protocol security jobs in New York

At Netflix, our mission is to entertain the world. Together, we are writing the next episode - pushing the boundaries of storytelling, global fandom and making the unimaginable a reality. We are a dream team obsessed with the uncomfortable excitement of discovering what happens when you merge creativity, intuition and cutting-edge technology. Come be a part...

Capital markets are undergoing a fundamental shift. Assets that live in fragmented systems and manual workflows are moving onto blockchains -systems designed to move and store value more transparently and efficiently.While this unlocks more open and programmable financial systems, it also introduces significant complexity. For most users, interacting with...

Dear applicants, please keep in mind that applications without provided salary expectations and active LN profile will not be considered. Hope for your understanding.ONSITE ROLE IN NY We are looking for a senior-level Protocol Engineer to join a core blockchain team building next-generation Web3 payments infrastructure. This role is focused on designing...

Job descriptionAt Fun.xyz, we believe a tokenized future is a beneficial inevitability, granting financial emancipation to everyone with an internet connection. For a blockchain-first global economy to exist, value exchange must become intuitive, secure, and seamless.Enter Checkout - the highest converting payment solution in web3. By integrating Checkout,...

About Daylight Daylight is the decentralized energy company. We're building a protocol that converts distributed solar and storage systems into yield-bearing infrastructure. These assets are deployed behind the meter in American homes and businesses, generating electricity revenues that flow onchain as a single, liquid yield token. Our ambition is to build...

Company DescriptionWe're partnering with Quant, a global leader in digital transformation and technology solutions, seeking a Platform Reliability Technical Lead to join their team.About Quant:Almost all the money in the economy is commercial bank money, and almost none of it moves on chain. Quant is a leading provider of programmable money...

Merkle Science provides blockchain transaction monitoring and intelligence solutions for web3 companies, digital asset service providers, financial institutions, law enforcement and government agencies to detect, investigate and prevent illicit use of cryptocurrencies. Our vision is to make cryptocurrencies safe and provide infrastructure for the safe and...

Job descriptionWe’re building Predicate, a platform setting the standard for how regulated blockchain applications enforce transaction rules at the smart contract layer. Predicate empowers teams to create modular, programmable policies—such as AML/CFT checks or offchain collateral requirements—that are verified before a transaction executes onchain....

Swiss Nexus is recruiting on behalf of a technology company building payment infrastructure for digital assets.The company is developing products that make onchain transactions more intuitive, secure and accessible for users, developers and businesses. Its infrastructure enables users to complete blockchain-based payments and other onchain actions using...

Job descriptionWormhole Labs is a pioneering blockchain technology company building decentralized systems for a freer and fairer global economy. We're reshaping financial infrastructure across the entire crypto stack, from core protocol development to trading systems and user-facing applications.At our core, we're technology innovators bridging traditional...

As a RWA Principal Protocol Engineer, you'll serve as the primary technical author of the Nasdaq Token Design Standard — Nasdaq's canonical specification for representing public equity on-chain. This high-impact role sits at the intersection of smart contract engineering, capital markets, institutional trading infrastructure, and standards...

About BullishBullish is an institutionally focused global digital asset platform that provides market infrastructure and information services. These include: Bullish Exchange – a regulated and institutionally focused digital assets spot and derivatives exchange, integrating a high-performance central limit order book matching engine with automated...

We're partnering with Quant, a global leader in digital transformation and technology solutions, seeking a Protocol Engineering Lead to join their team. Protocol Engineering Lead Most people who write smart contracts never have to keep them running afterward. This job is the other half. The Clearing House has selected Quant to power its On-Chain Money...

Fun is hiring a full-time Protocol Engineer in New York, NY. The role joins the core blockchain team and develops smart contracts and protocol implementations for Web3 payments infrastructure. Work mode is not provided by the employer. Salary, benefits, application deadline, start date, and street address are not provided by the employer.The position...

CoinDesk is the most trusted media, events, indices and data company for the global crypto economy. Since 2013, CoinDesk Media has led the story of the future of money and investing, illuminating the transformation in society and culture that comes with it. Our award-winning team of journalists delivers news and unparalleled insights that bring transparency,...

Swiss Nexus is recruiting on behalf of a technology company building payment infrastructure for digital assets.The company is developing products that make onchain transactions more intuitive, secure and accessible for users, developers and businesses. Its infrastructure enables users to complete blockchain-based payments and other onchain actions using...

Swiss Nexus is building a Web3 payments infrastructure and seeking a Protocol Engineer to design and implement secure onchain systems across multiple blockchains. You will collaborate with backend engineers and product stakeholders to translate business needs into robust protocol architectures, owning design, implementation, testing and production...

Fun is building the foundation of Web3 payments infrastructure. We are looking for a Protocol Engineer to design and implement secure smart contracts and cross‑chain integrations powering millions of transactions.You will collaborate with backend and product teams to architect scalable blockchain solutions, research new protocols, and contribute to...

Voiceflow is seeking a Protocol Engineer to join its core blockchain team in New York. In this role, you will design and implement secure smart contracts and blockchain integrations, collaborating with teams to develop solutions for Web3 payments. Applicants should have significant experience in smart contract development on major blockchain platforms, and a...

Role Overview We're looking for a Protocol Engineer to join our core blockchain team and help build the foundation of Web3 payments infrastructure. This high-impact role offers the opportunity to work on challenging technical problems at the intersection of smart contracts, cross‑chain protocols, and decentralized finance. You will design and implement...