Search 27 live jobs

Description Sismo builds towards a decentralized and privacy preserving login system, based on blockchains, decentralized identity (DID) and Zero Knowledge (ZK) technology. Sismo is developing the Sismo Protocol which allows anyone to generate privacy-preserving Badges from their web2 and web3 accounts (e.g BAYC NFT Owner Badge, 10k+ twitter followers Badges, Contributor to github repo Badge etc..). Sismo Badges are Non Transferrable Tokens on Ethereum/EVM chains. They are an infrastructural primitive for web2 and web3 applications as an access control and reputation tool. Our team of 7 crypto-natives has been working on Ethereum since 2015 (ex Aave, Ethcc, ConsenSys). We raised $10m from the top teams (Optimism, Starkware, Curve, Axie Infinity, Nansen, etc..), investors in web3 (Delphi, IDEO, Framework, Fabric) and tech founders (Founder of Product Hunt, Naval Ravikant, GFC). You can expect to be part of a small, mission driven team that cares about privacy,...

What we do RISC Zero is on a mission to fix the internet. We're a diverse group of hackers, futurists, and nerds dedicated to making the internet the place we all deserve. We've already built the world's first zero knowledge virtual machine capable of running arbitrary code as a zero knowledge proof. We're now building an ecosystem on top of it. We have a transparent pay structure with above market salaries and premium benefits. We've all been part of many startups before, so we care a lot about making sure everyone is treated fairly - when it comes to equity, founders have no meaningful advantage over the rest of the employees. You'll have tremendous ability to take part in changing the world, and we believe that deserves meaningful ownership. What you'll do As a compiler engineer, you'll work on “cirgen” - the tool that allows us to build and optimize our zero knowledge arithmetic circuits and underlies our zkVM. You will work on developing...

Who Are We We are going to fix the internet.   Yes, you read that right. RISC Zero is a crypto startup based in Seattle. We believe that blockchain technology has the potential to allow for the creation of a more open internet. The internet of today is largely owned by Amazon and its competitors, and users of most platforms on the internet have very little control over how their data is used. Blockchains like Ethereum have proven that we can build fantastic user applications on Web3. However, The problem with existing blockchain tech is that it doesn’t scale. It’s too expensive and slow for everyday people to transact. We are aiming to fix that.   RISC Zero is a cutting edge technology company that is using Zero Knowledge Proofs to scale blockchain tech. We have created an open source virtual machine using RISC-V which will allow developers without experience in Solidity or other custom built blockchain languages to begin building decentralized applications. Our goal...

We are looking for a   blockchain infrastructure engineer   to help build the sequencer client for our fully EVM-compatible zkRollup based on a zkEVM. To maintain full compatibility, our client is a fork of Geth with many alterations to integrate with our decentralized proving network. Your day-to-day work will involve getting hands on with Geth internals, interfacing with cutting-edge zero-knowledge proof technologies, and optimizing across the stack. We are looking for someone with a deep understanding of blockchain infrastructure as well as software engineering best practices. The ideal candidate will be able to optimize performance while maintaining a code correctness in a high-stakes development environment. Job Duties Writing Golang client code for our sequencer client Interfacing with the zkEVM team to ensure compatibility between the client and prover network Writing networking code to interface between the sequencer and proving network Testing for...

We are looking for a  zero-knowledge circuit engineer  to help build and optimize our implementation of the EVM within a zero-knowledge circuit (the zkEVM). You will work alongside the applied ZKP team from the Ethereum Foundation to develop open source code to provide succinct validity proofs for EVM execution. This is a critical piece of our mission to build a fully EVM-compatible zkRollup. Your day-to-day work will involve writing and testing pieces of the zkEVM system, contributing to our Rust-based development tooling, and optimizing the zkEVM circuits for performance. We are looking for someone with either prior experience developing ZKP circuits or extremely strong problem-solving / engineering fundamentals to ramp up quickly in this cutting-edge domain. The ideal candidate will be able to contribute correct circuit code while working in a rapidly evolving open source ecosystem. Job Duties Implement EVM opcodes and subcomponents of the zkEVM circuits....

Welcome to Aleo Aleo is building the world's leading developer platform for private applications. With our vocal advocacy for privacy tech in the blockchain ecosystem, we are playing a major part in mainstream awareness and industry adoption of privacy-preserving technologies. We are proud to offer a platform of services that exemplify privacy tech in web applications, increasing digital freedom and access around the world. As a developer advocate you will be responsible for creating content, tools and approaches that support both new and existing developers within the Aleo ecosystem. You will work closely with Aleo’s Head of Growth to help simplify the process of building, deploying, operating and optimizing the products and services that these developers build on the Aleo network. You will need to establish a roadmap and framework that enables our community to successfully build scalable applications leveraging the privacy-preserving properties unique to our platform. The...

About the role Aleo is seeking an engineering manager to lead our product team that maintains the official implementation of the Aleo protocol. As part of your job, you can expect to manage the engineers and allocate resources around deliverables each quarter. You will need to review, document, and test Rust code and to ensure delivery of the product as specified and ensure the implementation is both correct and secure. You should have a passion for open-source software and understand that the engineers you manage will ship code widely used on a decentralized network. You should care about privacy in the digital age and have a desire to contribute to the space. Applicants will need to commute to be in person at the Aleo office in San Francisco for at least three days per week. Responsibilities Communicate at all levels from senior leaders to individual contributors, including technical and non-technical audiences....