7 Blockchain developer jobs

About Polygon Labs Polygon Labs is a software development company building and developing a network of aggregated blockchains via the AggLayer, secured by Ethereum. As public infrastructure, the AggLayer will bring together user bases and liquidity for any connected chain, and leverage Ethereum as a settlement layer. Polygon Labs has also contributed to the core development of several widely-adopted scaling protocols and tools for launching blockchains, including Polygon PoS, Polygon zkEVM, and Polygon Miden, which is in development as well as Polygon CDK. About Miden Polygon Miden aims to be the most innovative and easy-to-use zkRollup for Ethereum. We will enable use cases beyond what is currently possible with EVM-centric architectures, e.g. parallel transaction execution and account abstraction. At the heart of our rollup is the Miden Virtual Machine - a zk-optimized VM designed from the ground up. Currently, we focus on the rollup design, recursive verification, and...

We are expanding our UX/Consumer oriented L1 and are looking for modern web2/3 hybrid application developers and implementers. We are interested in speaking with developers with experience in: Custom circuit design and proving system implementation Integration of ZK Products into live, consumer usable applications Evaluation and experimentation with new, cryptographic technologies Product minded engineers Independent, autonomous shippers XION is a UX-focused L1 abstracting away crypto complexities to enable mass adoption. It enshrines opinionated UX decisions at the protocol level, including abstracted accounts, signature flexibility, and a parameterized fee system. You’ll be joining a team of top-tier talent across all verticals, with high levels of expectations. Communication is paramount to us, and we highly value and engage with feedback.If you value ownership, high autonomy, and like to get your hands dirty, we would love to hear from you.

About Fermah Fermah is the universal proof generation layer. It functions as a marketplace, where the supply side comprises GPUs and FPGAs. On the demand side, Fermah can generate proofs for any instance in which ZK is used. Fermah is bringing moon math to the masses. Fermah was founded by Dr. Vanishree Rao . She has been designing and building ZK for over 15 years and has a PhD in cryptography from UCLA. We are building a world-class team that values delivering results with excellence and empathy. Job Description We are seeking a dedicated Solidity & Rust Engineer to work on cutting-edge mechanism design for ZK proof generation. The engineering team at Fermah operates with shared accountability and without traditional hierarchy. As an early team member, you will help define not only the technical direction of our integrations but also the values and culture of our company. You will have the freedom and autonomy to influence the trajectory of our platform...

At Matter Labs, we believe freedom drives progress and prosperity. We don’t see ourselves as a company, but as a team aligned around a single mission: to advance personal freedom for all (see   ZK Credo ). To achieve this goal, we’re building zkSync — a credibly neutral, fully open source technology stack and network on top of Ethereum, which is owned and governed by its community. We use advanced cryptography called   zero-knowledge proofs   to scale Ethereum infinitely without compromising on security or decentralization. With a world-class team, a community of over 1M supporters across   Twitter   +   Discord , and hundreds of millions $ in   funding , we have abundant resources to accomplish the mission. The Role We are looking for a Senior Protocol Engineer with strong knowledge of Ethereum and the EVM to join our Core Team. Your scope will include design and implementation for the zkSync smart contract platform: a zero-knowledge-proof-friendly...

Who We Are: Our mission is to scale decentralized networks by significantly reducing the costs of zero-knowledge proofs. Founded in 2019, Horizen Labs is dedicated to building a more secure and equitable digital world at the heart of the decentralization revolution. Dedicated to elevating blockchain technology to unprecedented efficiency, we significantly reduce costs for proof verification without compromising security. Focusing on building next-gen, modular architecture, enhanced with composable zero-knowledge proofs, we are not just advancing the field - we are setting new benchmarks for performance, security and cost-effectiveness. At Horizen Labs, our people are our greatest asset, and we are creating a culture of empowered individuals who are eager to bring their ideas to life. We are looking for creative individuals to join our team of the best and brightest minds in the blockchain space. You will experience the exhilaration of joining a fast-growing and...

Who We Are: Our mission is to scale decentralized networks by significantly reducing the costs of zero-knowledge proofs. Founded in 2019, Horizen Labs is dedicated to building a more secure and equitable digital world at the heart of the decentralization revolution. Dedicated to elevating blockchain technology to unprecedented efficiency, we significantly reduce costs for proof verification without compromising security. Focusing on building next-gen, modular architecture, enhanced with composable zero-knowledge proofs, we are not just advancing the field - we are setting new benchmarks for performance, security and cost-effectiveness. At Horizen Labs, our people are our greatest asset, and we are creating a culture of empowered individuals who are eager to bring their ideas to life. We are looking for creative individuals to join our team of the best and brightest minds in the blockchain space. You will experience the exhilaration of joining a fast-growing and...

Who We Are: Horizen Labs is pioneering privacy-focused, zero-knowledge technology that powers a more secure and interconnected digital world. Founded in 2019, we're at the intersection of research, protocol development, and ecosystem growth, enabling scalable, verifiable solutions through platforms like zkVerify and Horizen. From high-impact projects like ApeChain to a specialized consulting arm in zero-knowledge ecosystems, we are a global team united in transforming the landscape of Web3 and digital trust. Join our team in New York, Milan, and remotely to help redefine what's possible in the decentralized world. At Horizen Labs, our people are our greatest asset, and we are creating a culture of empowered individuals who are eager to bring their ideas to life. We believe diversity drives the innovation and engagement necessary to build a truly remarkable product. We operate on a hybrid model with a distributed global workforce who works in partnership with our satellite...