40 senior software engineer jobs found

Our mission is to unlock the collaborative power of communities by making Web3 universally easy to use, access, and build on Working with ConsenSys puts you at the forefront of an evolving paradigm , transforming our society for the better. We fundamentally believe blockchain is the next generation of technology that can lay the foundation for a more just and equitable society.  Blockchain tech is just over 10 years old. Ethereum itself is still a toddler and we’re far from reaching our full potential. You’ll get to work on the tools, infrastructure, and apps that scale these platforms to billions of users.  You’ll be constantly exposed to new concepts, ideas, and frameworks from your peers, and as you work on different projects — challenging you to stay at the top of your game . You’ll join a network of entrepreneurs and technologists that reaches the edge of our ecosystem . ConsenSys alumni have moved on to become tech entrepreneurs, CEOs, and team leads at...

Building the Internet of Money  Our Krakenites are a world-class team with crypto conviction, united by our desire to discover and unlock the potential of crypto and blockchain technology. What makes us different? Kraken is a mission-focused company rooted in crypto values. As a Krakenite, you’ll join us on our mission to accelerate the global adoption of crypto, so that everyone can achieve financial freedom and inclusion. For over a decade, Kraken’s focus on our mission and crypto ethos has attracted many of the most talented crypto experts in the world. Before you apply, please read the  Kraken Culture  page to learn more about our internal culture, values, and mission. As a fully remote company, we have Krakenites in 60+ countries who speak over 50 languages. Krakenites are industry pioneers who develop premium crypto products for experienced traders, institutions, and newcomers to the space. Kraken is committed to industry-leading security, crypto education,...

Company Description: Designed for the next generation of blockchain, the Oasis Network is the first privacy-enabled blockchain platform for open finance and a responsible data economy. The Oasis Protocol Foundation supports projects focused on building privacy-preserving applications on top of the Oasis Network. Title:  Senior Software Engineer, Smart Contracts Location: Slovenia - Remote Role Description: The Oasis Protocol Foundation is looking for an experienced Engineer to help us build the world's best smart contract developer platform. Responsibilities: Design, develop, test, deploy and maintain our smart contracts developer platform and the systems of our blockchain ecosystem.  Manage project priorities, fast-paced deadlines and concrete deliverables. The blockchain ecosystem moves notoriously fast. Participate in design and code reviews, including from the Oasis Foundation team and the broader open-source community. Improve engineering standards,...

Before you read the details of this role, there’s something you should know. At Matter Labs, we don’t see ourselves as a company, but as a highly aligned global team on a single mission: to accelerate the mass adoption of crypto for personal sovereignty.  Our core technology – zkSync Era – is a layer 2 rollup that uses advanced cryptography called zero-knowledge proofs to scale Ethereum without compromising on security or decentralization. zkSync Era is EVM compatible, which means projects on Ethereum and other EVM-based blockchains can easily deploy on zkSync Era to take advantage of low gas fees and high transaction speeds. With a total of $458 million in mission-driven funding, zkSync Era is the first EVM-compatible ZK Rollup to go live on testnet (February 2022) and be deployed on mainnet (October 2022). As we enter the endgame for Ethereum scaling, we are committed to full open source and building in public toward our stated mission [so that even if we fail, the...

Company Description: Designed for the next generation of blockchain, the Oasis Network is the first privacy-enabled blockchain platform for open finance and a responsible data economy. The Oasis Protocol Foundation supports projects focused on building privacy-preserving applications on top of the Oasis Network. Title:  Senior Software Engineer, Core Platform Location: Slovenia (Remote) Role Description: The Oasis Protocol Foundation is looking for an experienced Senior Software Engineer to join our growing Core Platform team.  Responsibilities: Design, develop, test, deploy and maintain the systems of our blockchain ecosystem, including the core network protocol, distributed systems architecture, cryptosystems, and developer tools. Blockchain systems must be highly robust, while operating over a large network that we mostly do not control. We enjoy the challenge.  Manage project priorities, fast-paced deadlines and concrete deliverables. The blockchain...

Before you read the details of this role, there’s something you should know. At Matter Labs, we don’t see ourselves as a company, but as a highly aligned global team on a single mission: to accelerate the mass adoption of crypto for personal sovereignty.  Our core technology – zkSync Era – is a layer 2 rollup that uses advanced cryptography called zero-knowledge proofs to scale Ethereum without compromising on security or decentralization. zkSync Era is EVM compatible, which means projects on Ethereum and other EVM-based blockchains can easily deploy on zkSync Era to take advantage of low gas fees and high transaction speeds. With a total of $458 million in mission-driven funding, zkSync Era is the first EVM-compatible ZK Rollup to go live on testnet (February 2022) and be deployed on mainnet (October 2022). As we enter the endgame for Ethereum scaling, we are committed to full open source and building in public toward our stated mission [so that even if we fail, the...

What is Protocol Labs?  Protocol Labs is a network of over 450 open-source teams, projects, and organizations.  These teams are focused on researching, developing, and deploying network protocols with a common goal to drive breakthroughs in computing to push humanity forward. The Protocol Labs Network is fully decentralized and comprises many projects building on top of network native technologies, such as IPFS, IPLD, Filecoin, and libp2p. If you are interested in being a part of the most innovative decentralized network in the world, we would love to hear from you! What we're looking for We are looking for an engineer that can contribute toward the design, implementation and optimization of cloud native and on-premise infrastructure toward supporting PL and its partners with access for Filecoin/FVM network. You are an infrastructure-oriented software engineer who can contribute toward the design, implementation and maintenance of tools, while driving software...

Building the Future of Crypto  Our Krakenites are a world-class team with crypto conviction, united by our desire to discover and unlock the potential of crypto and blockchain technology. What makes us different? Kraken is a mission-focused company rooted in crypto values. As a Krakenite, you’ll join us on our mission to accelerate the global adoption of crypto, so that everyone can achieve financial freedom and inclusion. For over a decade, Kraken’s focus on our mission and crypto ethos has attracted many of the most talented crypto experts in the world. Before you apply, please read the  Kraken Culture  page to learn more about our internal culture, values, and mission. As a fully remote company, we have Krakenites in 60+ countries who speak over 50 languages. Krakenites are industry pioneers who develop premium crypto products for experienced traders, institutions, and newcomers to the space. Kraken is committed to industry-leading security, crypto education,...

Interested in working on cutting-edge blockchain technology and creating equitable access to the global financial system? Since 2014, the mission-driven team at the Stellar Development Foundation (SDF) has helped fuel the tremendous growth of the Stellar blockchain network, an open-source platform that operates at high-scale today. Developers and companies around the world build on it, and the SDF team is expanding to support the rapidly growing and changing Stellar ecosystem. In this role, you will:   Be involved with all aspects of the development process for platform projects - from ideation to final implementation. Design new platform functionality with the corresponding APIs for external developers. Build and maintain web services to support the foundation’s mission (increasing network participation, enabling lumen distribution, and highlighting the stability of the network). Identify patterns in developer needs and design new protocols and services to increase...

Interested in working on cutting-edge blockchain technology and creating equitable access to the global financial system? Since 2014, the mission-driven team at the Stellar Development Foundation (SDF) has helped fuel the tremendous growth of the Stellar blockchain network, an open-source platform that operates at high-scale today. Developers and companies around the world build on it, and the SDF team is expanding to support the rapidly growing and changing Stellar ecosystem. In this role, you will:   Be involved with all aspects of the development process for platform projects - from ideation to final implementation. Design new platform functionality with the corresponding APIs for external developers. Build and maintain web services to support the foundation’s mission (increasing network participation, enabling lumen distribution, and highlighting the stability of the network). Identify patterns in developer needs and design new protocols and services to increase...

Interested in working on cutting-edge blockchain technology and creating equitable access to the global financial system? Since 2014, the mission-driven team at the Stellar Development Foundation (SDF) has helped fuel the tremendous growth of the Stellar blockchain network, an open-source platform that operates at high-scale today. Developers and companies around the world build on it, and the SDF team is expanding to support the rapidly growing and changing Stellar ecosystem. In this role, you will:   Be involved with all aspects of the development process for platform projects - from ideation to final implementation. Design new platform functionality with the corresponding APIs for external developers. Build and maintain web services to support the foundation’s mission (increasing network participation, enabling lumen distribution, and highlighting the stability of the network). Identify patterns in developer needs and design new protocols and services to increase...

Interested in working on cutting-edge blockchain technology and creating equitable access to the global financial system? Since 2014, the mission-driven team at the Stellar Development Foundation (SDF) has helped fuel the tremendous growth of the Stellar blockchain network, an open-source platform that operates at high-scale today. Developers and companies around the world build on it, and the SDF team is expanding to support the rapidly growing and changing Stellar ecosystem. In this role, you will:   Be involved with all aspects of the development process for platform projects - from ideation to final implementation. Design new platform functionality with the corresponding APIs for external developers. Build and maintain web services to support the foundation’s mission (increasing network participation, enabling lumen distribution, and highlighting the stability of the network). Identify patterns in developer needs and design new protocols and services to increase...

This position can be remote or based near one of our offices in Berlin, Lisbon, or London. It's up to you to decide where you work best. Parity Technologies builds core infrastructure for blockchains and Web 3.0 technologies. This means dealing with P2P networking, consensus algorithms, cryptography, databases, and decentralized applications. We strive to write the fastest, lightest, and safest core technology in Blockchain and write lots of open-source code.  Parity works in a very flat hierarchy with lots of autonomy and high levels of personal responsibility, and we try to mimic an open-source workflow in much of what we do. We have  an article on our blog  about our development practices which you may want to read. About the position: For this role you will be working mostly on off-chain protocols that power both the relaychain and parachains. Expect to be dealing with P2P networking and general implementation of the lower level (node side) details of a blockchain....

Interested in working on cutting-edge blockchain technology and creating decentralized and equitable access to the global financial system? Since 2014, the mission-driven team at the Stellar Development Foundation (SDF) has grown the Stellar blockchain network, an open-source platform that operates at high-scale today. Developers and companies around the world build on it, and the SDF team is expanding to support the rapidly growing and changing Stellar ecosystem. We are looking for an experienced backend software engineer to help build Vibrant, our consumer mobile wallet. Vibrant started out organically as a crypto wallet app that provides inflation protection for Latin America and is now expanding internationally with humanitarian assistance and additional crypto use cases like yield, swaps, and cash-in from and cash-out to traditional banking rails. As a backend software engineer, you will drive the architecture and implementation of new features and technical improvements....

Interested in working on cutting-edge blockchain technology and creating decentralized and equitable access to the global financial system? Since 2014, the mission-driven team at the Stellar Development Foundation (SDF) has grown the Stellar blockchain network, an open-source platform that operates at high-scale today. Developers and companies around the world build on it, and the SDF team is expanding to support the rapidly growing and changing Stellar ecosystem. We are looking for an experienced backend software engineer to help build Vibrant, our consumer mobile wallet. Vibrant started out organically as a crypto wallet app that provides inflation protection for Latin America and is now expanding internationally with humanitarian assistance and additional crypto use cases like yield, swaps, and cash-in from and cash-out to traditional banking rails. As a backend software engineer, you will drive the architecture and implementation of new features and technical improvements....

Building the Internet of Money  Our Krakenites are a world-class team with crypto conviction, united by our desire to discover and unlock the potential of crypto and blockchain technology. What makes us different? Kraken is a mission-focused company rooted in crypto values. As a Krakenite, you’ll join us on our mission to accelerate the adoption of cryptocurrency so the world can achieve financial freedom and inclusion. For over a decade, Kraken’s focus on our mission and crypto ethos has attracted many of the most talented crypto experts in the world.  Before you apply, please read the Kraken Culture Explained to learn more about our internal culture, values, and mission. As a fully remote company, we have Krakenites in 60+ countries who speak over 50 languages. Krakenites are industry pioneers who have a long track record of building premium products for professionals and institutions as well as newcomers to the space. Kraken is committed to...

About Protocol Labs Protocol Labs drives breakthroughs in computing to push humanity forward. Protocol Labs is a product-development lab, but behind the protocols and tools we build, behind the research and implementations, are passionate people, teammates, and community members. Most teams in the Protocol Labs Network are fully distributed and work remotely around the world. Engineers, researchers, and operators work in the open to improve the internet — humanity's most important technology — as we explore new advances at the intersection of many exciting fields (crypto, networks, distributed systems) and cultures (startups, research, open source, distributed work). Enthusiasm about the decentralized web and blockchains has brought an influx of people who want to use distributed systems but who don't know how to build the necessary infrastructure. We are building that infrastructure. To continue that work, we're looking for people who thoroughly understand the principles of...

Building the Internet of Money  Our Krakenites are a world-class team with crypto conviction, united by our desire to discover and unlock the potential of crypto and blockchain technology. What makes us different? Kraken is a mission-focused company rooted in crypto values. As a Krakenite, you’ll join us on our mission to accelerate the global adoption of crypto, so that everyone can achieve financial freedom and inclusion. For over a decade, Kraken’s focus on our mission and crypto ethos has attracted many of the most talented crypto experts in the world. Before you apply, please read the  Kraken Culture  page to learn more about our internal culture, values, and mission. As a fully remote company, we have Krakenites in 60+ countries who speak over 50 languages. Krakenites are industry pioneers who develop premium crypto products for experienced traders, institutions, and newcomers to the space. Kraken is committed to industry-leading security, crypto education,...

Building the Future of Crypto  Our Krakenites are a world-class team with crypto conviction, united by our desire to discover and unlock the potential of crypto and blockchain technology. What makes us different? Kraken is a mission-focused company rooted in crypto values. As a Krakenite, you’ll join us on our mission to accelerate the global adoption of crypto, so that everyone can achieve financial freedom and inclusion. For over a decade, Kraken’s focus on our mission and crypto ethos has attracted many of the most talented crypto experts in the world. Before you apply, please read the  Kraken Culture  page to learn more about our internal culture, values, and mission. As a fully remote company, we have Krakenites in 60+ countries who speak over 50 languages. Krakenites are industry pioneers who develop premium crypto products for experienced traders, institutions, and newcomers to the space. Kraken is committed to industry-leading security , crypto education...

Our mission is to unlock the collaborative power of communities by making Web3 universally easy to use, access, and build on. Working with Consensys puts you at the forefront of an evolving paradigm , transforming our society for the better. We fundamentally believe blockchain is the next generation of technology that can lay the foundation for a more just and equitable society.  Blockchain tech is just over 10 years old. Ethereum itself is still a toddler and we’re far from reaching our full potential. You’ll get to work on the tools, infrastructure, and apps that scale these platforms to billions of users.  You’ll be constantly exposed to new concepts, ideas, and frameworks from your peers, and as you work on different projects — challenging you to stay at the top of your game . You’ll join a network of entrepreneurs and technologists that reaches the edge of our ecosystem . Consensys alumni have moved on to become tech entrepreneurs, CEOs, and team leads at...

Our mission is to unlock the collaborative power of communities by making Web3 universally easy to use, access, and build on. Working with ConsenSys puts you at the forefront of an evolving paradigm , transforming our society for the better. We fundamentally believe blockchain is the next generation of technology that can lay the foundation for a more just and equitable society.  Blockchain tech is just over 10 years old. Ethereum itself is still a toddler and we’re far from reaching our full potential. You’ll get to work on the tools, infrastructure, and apps that scale these platforms to billions of users.  You’ll be constantly exposed to new concepts, ideas, and frameworks from your peers, and as you work on different projects — challenging you to stay at the top of your game . You’ll join a network of entrepreneurs and technologists that reaches the edge of our ecosystem . ConsenSys alumni have moved on to become tech entrepreneurs, CEOs, and team leads at tech...

Figment is the world’s leading provider of blockchain infrastructure. We provide the most comprehensive staking solution for our over 200+ institutional clients including exchanges, wallets, foundations, custodians, and large token holders to earn rewards on their crypto assets. These clients rely on Figment’s institutional staking service including rewards optimization, rapid API development, rewards reporting, partner integrations, governance, and slashing protection. Figment is backed by industry experts, financial institutions and our global team across twenty three countries. This all leads to our mission to support the adoption, growth and long term success of the Web3 ecosystem. We are a growth stage technology company – looking for people who are builders and doers. People who are comfortable plotting their course through ambiguity and uncertainty to drive impact and who are excited to work in new ways and empower a generative company culture. Are you a Senior...

Building the Future of Crypto  Our Krakenites are a world-class team with crypto conviction, united by our desire to discover and unlock the potential of crypto and blockchain technology. What makes us different? Kraken is a mission-focused company rooted in crypto values. As a Krakenite, you’ll join us on our mission to accelerate the global adoption of crypto, so that everyone can achieve financial freedom and inclusion. For over a decade, Kraken’s focus on our mission and crypto ethos has attracted many of the most talented crypto experts in the world. Before you apply, please read the  Kraken Culture  page to learn more about our internal culture, values, and mission. As a fully remote company, we have Krakenites in 60+ countries who speak over 50 languages. Krakenites are industry pioneers who develop premium crypto products for experienced traders, institutions, and newcomers to the space. Kraken is committed to industry-leading security, crypto education,...

About Us ZORA is a group of individuals working towards a new paradigm for creators by enabling the creation, curation, and collection of NFTs. We believe that by enabling a more equitable system for creators and communities, we will fundamentally rediscover the power of the internet. We’re working tirelessly to make ZORA available to as many creators as possible. Our mission is to build a new creator and community-owned economy. Who we're looking for ZORA is looking for experienced senior engineers to help design, implement, and build the ZORA mobile app.  What you'll do Help us go from zero to one on the Zora mobile app Collaborate with cross-functional teams to define and implement project requirements, focusing on addressing user pain points through simple and elegant solutions Take initiative to push projects forward independently and navigate uncertainties in a startup environment Skills we're looking for 5+ years of experience as a software engineer...