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Latest Jobs

Sep 14, 2021
Penumbra Labs is hiring two core engineers to help design, implement, and deploy  Penumbra , a proof-of-stake network and decentralized exchange with privacy protections. Penumbra brings privacy to proof-of-stake, allowing users to transact, stake, swap, and marketmake without disclosing their personal information, account activity, or trading strategies to the entire world – while still permitting selective disclosure to appropriate parties. This role offers a chance to work on exciting problems and build new financial infrastructure, a collaborative work environment, and a meaningful stake in the creation of a new protocol. See the full posting  here
Penumbra Labs Remote Full time
Sep 11, 2021
$95,000 - $170,000 yearly
Role Focus Adapting the current system to interoperate with DeFi protocols. Scaling the backend to achieve target throughputs. Modifying browser data structures to make practically useable with high data volumes. Creation of client side proofs for interaction with trusted platform modules such as biometric scanners. Internal Tech Stack C++ for the core cryptography library. Rust for our smart contract language Noir. Solidity for our Ethereum based smart contracts. TypeScript for all higher level code. (jest, koa, ethers, react). WebAssembly builds of our crypto library in Web Workers for in browser operability. Terraform used for defining all infrastructure on AWS. CircleCI pipeline developed for all builds and deployments. Required Experience Knowledge of algorithms, data structures, systems level programming, etc. 8+ years solid engineering experience. Automated testing of all mission critical code. A high degree of focus on code quality and...
Aztec Full time
Sep 11, 2021
$85,000 - $125,000 yearly
Aztec   is creating the next generation of payment infrastructure in order to build a fair and open financial ecosystem for everyone. To achieve our mission, we are scaling existing blockchains such as Ethereum to 100's of millions of users. Aztec was founded in 2017 after graduating from the Entrepreneur First accelerator. We are a remote first team with a main office in London. Our team is built up of world class engineers, cryptographers and PHD that have worked at Zcash, Betfair, Triptease, TripNotice and Google. The company has just secured its Series A funding and is growing quickly. from 13 to 25 people over the next year. Our investors include Consensys, a_capital, Libertus and major US VC's yet to be announced. We are seeking engineers, developers and designers who want to work at the cutting edge of cryptography and web technology to join us to help re-invent payments. About the role As a frontend engineer you will be focussed on championing the user experience...
Aztec Full time
Sep 01, 2021
O(1) Labs is a blockchain technology company that successfully incubated the Mina Protocol.  We’re currently working to develop our Zk-Snark based smart contracts (Snapps). Snapps are a new paradigm for blockchain smart contracts, using efficient zero knowledge proofs, off-chain state, & off-chain execution with a layer-1 blockchain. They bring immense opportunities for creating a very unique, powerful blockchain.  The role We’re looking for a software engineer to join our Snapps product team to help build various JavaScript & TypeScript apps, tools, examples, partner integrations, & similar. You won’t be working alone--our Snapps team has a technical PM (who is a JS dev) and multiple experienced JS/TS software engineers. We’re looking to expand our team to move more quickly. Required skills JavaScript TypeScript React NodeJS Ideal candidate 3+ yrs experience CS degree is not required Self-motivated & self-directed...
O(1) Labs Operating Corporation Full time
Aug 31, 2021
We are looking for talented and motivated engineers to join the Engineering team at Mina Protocol. We are building the first cryptocurrency protocol with a succinct blockchain, enabling greater access and ease of adoption than other protocols. This is a chance to join a small, collaborative team and have a ton of independence while working on fascinating cross-disciplinary problems in computing. The Role Cryptocurrency is a domain where correctness really counts. We are looking for an engineer with a focus on quality to help us build out our QA tooling and automated testing practices. This is a chance to join a small, collaborative team and have a ton of independence while working on fascinating problems that span software engineering, systems design, cryptography, and computing. We also offer competitive compensation both in salary and equity as well as top-of-the-market benefits. The role includes: • Being the steward of testing best practices • Developing automation...
O(1) Labs Operating Corporation Full time
Aug 31, 2021
O(1) Labs is a blockchain technology company that has successfully incubated the Mina Protocol. The company is now looking to start the next stage of its journey as the world’s premier zk-SNARK application developer. We are looking for an experienced   Cryptography Engineer . Embedded within O(1) Labs’ Engineering organization, the Cryptography team's mission is to deliver world-class cryptographic solutions. We are looking for a motivated   Cryptography Engineer   with a strong software background, capable of designing and implementing cryptographic protocols. As part of the team, you'll be responsible for the design, review, and implementation of innovative cryptographic solutions for a wide range of applications. You will join a team that provides the cryptographic foundations protecting user data and valuable assets. In this role you will have the opportunity to: Work in an innovative environment - have a real impact on O(1) Labs features and products Collaborate...
O(1) Labs Operating Corporation Full time