30 senior c jobs found

About the Opportunity:    We are looking for an experienced Executive Assistant to support the CEO and potentially other members of the executive team. The successful candidate will be responsible for handling confidential information and maintaining professionalism in dealing with senior executives.    This exciting role requires superior attention to detail, strong organizational and prioritization skills, the ability to plan ahead, and to meet tight deadlines all while juggling multiple critical requests. Okcoin has teams around the globe with multiple timezones and you will be the go-to person to coordinate different teams.   Please note this position requires you to work in our San Jose office on the same schedule as the CEO. There is some flexibility, but should expect 4-5 days per week. Huge upside growth opportunity - the potential to advance your career from this role to something else that you feel passionate about along the line     What You’ll...

We are MoonPay. Architects of the future, inventors, artists, and authors of innovation. Our vision? To unlock digital ownership for everyone. We are onboarding the world to web3, where people can own and control their digital identity, data, property, and money. MoonPay is the world’s leading web3 infrastructure company. We provide end-to-end solutions for payments, enterprise-scale smart contract development, and digital asset management. Many of the world's most iconic brands rely on MoonPay to power their web3 strategies and ideas. Now boarding the next generation of leaders. Come help us build what's next. What You’ll Do 👀 Build robust data models downstream of backend services and external data sources, that support reconciliation, internal reporting, and ad-hoc analysis. Develop “The Ledger” which tracks all Crypto movements from external data sources. Design, build and scale a MoonPay-wide approach to reconciliation for cash, and crypto....

We are MoonPay. Architects of the future, inventors, artists, and authors of innovation. Our vision? To unlock digital ownership for everyone. We are onboarding the world to web3, where people can own and control their digital identity, data, property, and money. MoonPay is the world’s leading web3 infrastructure company. We provide end-to-end solutions for payments, enterprise-scale smart contract development, and digital asset management. Many of the world's most iconic brands rely on MoonPay to power their web3 strategies and ideas. Now boarding the next generation of leaders. Come help us build what's next. We are very proud of our values and expect all those who join us to help us proactively drive and improve our culture, aligned to these values. B - Be Humble L - Lead with Empathy O - Own It C - Communicate Clearly K - Kaizen   The Senior Manager for Operational Excellence will be responsible for building a new function at...

We are MoonPay. Architects of the future, inventors, artists, and authors of innovation. Our vision? To unlock digital ownership for everyone. We are onboarding the world to web3, where people can own and control their digital identity, data, property, and money. MoonPay is the world’s leading web3 infrastructure company. We provide end-to-end solutions for payments, enterprise-scale smart contract development, and digital asset management. Many of the world's most iconic brands rely on MoonPay to power their web3 strategies and ideas. Now boarding the next generation of leaders. Come help us build what's next. We are very proud of our values and expect all those who join us to help us proactively drive and improve our culture, aligned to these values. B - Be Humble L - Lead with Empathy O - Own It C - Communicate Clearly K - Kaizen What You’ll Own Partner with business leaders to drive market insights and competitive intelligence,...

Company description: At Elliptic, we believe cryptocurrency will play a huge role in the future of value transfer, and we care deeply about helping to build this future. As digital assets and cryptocurrency become more widely adopted, our products are essential to ensure cryptocurrency is safe and accessible to all. Elliptic’s blockchain analytics solutions help prevent financial crime and allow cryptocurrencies to be used for good. The company is the global leader in detecting, preventing, and pursuing criminal activity in cryptocurrencies. Our products are used by some of the world’s most highly regulated banks and financial institutions, leading cryptocurrency exchanges, and government agencies to screen over $1 billion of transactions every single week. The company has offices in London (Global HQ), New York City, and Singapore.. We are backed by leading institutions including Evolution Equity Partners, SoftBank, SBI Group, Albion VC, Octopus Ventures, SignalFire, Wells...

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...

As stewards of the Polkadot and Substrate ecosystem, Parity is laying the foundation for a better web which respects the freedom and data of individuals and empowers developers to create better services through decentralised technology. The internet is too important to billions of people for it to be at the mercy of a few powerful companies.  With a remote-first, global team of 340+ people, Parity is building open-source technologies for developers and organisations to implement and build upon. Our Web3 tech stack includes Polkadot , Substrate , and Kusama . We believe in a decentralised web that respects the freedom and data of individuals and empowers developers to create better services. Our vision is to create a world based on truthful, rather than trustful, interactions. Our mission is to make Polkadot the most active and innovative community in blockchain. About the team: We handle security for many different things. This includes security for...

Pioneering the field of blockchain infrastructure, Blockdaemon has consistently led the way. Over the years, we have established the robust foundations upon which numerous successful Web 3.0 projects have taken flight. Blockdaemon envisions a multi-chain landscape, rooted in the foundations we've established. We foresee a future where every company adopts on-chain strategy, and we're committed to leading the way towards a decentralized web. We are on the lookout for a talented Senior Software Engineer to join forces with us in developing the next generation of Blockdaemon secure cross-chain wallet services. As a key member of the Engineering team, this role drives global standards, makes valuable contributions to open-source initiatives, and develops institutional-grade solutions, as well as exposure to essential components for facilitating secure and seamless cross-chain wallet interaction. In this role, you'll join forces with a seasoned cross functional...

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 (web3, cryptography, networks, distributed systems) and cultures (startups, research, open-source, distributed work). About Filecoin Virtual Machine (FVM) The Filecoin Virtual Machine (FVM) project ( https://fvm.filecoin.io/ ) seeks an extraordinary Sr. Software Engineer.  FVM launched on March 14 2023, bringing user-programmability to the Filecoin network. FVM currently supports EVM smart contracts and works...

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 (web3, cryptography, networks, distributed systems) and cultures (startups, research, open-source, distributed work). About Filecoin and Lotus Filecoin is a crypto-based distributed storage network that aims to store humanity’s most valuable information. The Filecoin network uses advanced cryptography to store over 15 exabytes of data and verify its continued storage every day! Lotus is the Go-based reference...

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...

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...

Who We Are: Okcoin is one of the world’s largest and fastest growing cryptocurrency exchanges. We help millions of people buy and sell bitcoin, and other crypto assets every day — but our work is a whole lot more than that. We’re building an inclusive future of finance, one that opens new opportunities to learn financial literacy, store value, and build wealth for everyone. Ready to help the next billion people experience the future of finance with us? Come on board. We have offices in San Francisco, Malta, Hong Kong, Singapore, Dublin, and San Jose! About the Team: The Compliance function at Okcoin is responsible for the overall compliance culture at the company. We’re a team of risk-minded problem solvers who advise the business on the company’s regulatory obligations.  Our Compliance Advisory team, in particular, is responsible for building Compliance policies, programs and frameworks for the company’s diverse and exciting products in accordance with...

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...

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...

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...

Interested in helping us change the world of payments forever? The Stellar Development Foundation (SDF) is looking for a talented, experienced, and hands-on engineer to join our team. In this role you’ll be designing, building, and implementing changes to Stellar Core - the primary distributed system that is used for maintaining Stellar's ledger and obtaining global consensus.   As a member of our team, you'll have the opportunity to work on a wide variety of problems focused on growing and scaling our global network. This includes inventing semantics to enable new possibilities for participants of the network, writing features that promote the growth of our peer to peer network of validators, facilitating scalability towards fast and reliable transactions, and keeping the network protected against bad actors across a wide variety of security vectors. In this role, you will: Design and build key components of Stellar Core - the backbone software behind the Stellar...

Interested in helping us change the world of payments forever? The Stellar Development Foundation (SDF) is looking for a talented, experienced, and hands-on engineer to join our team. In this role you’ll be designing, building, and implementing changes to Stellar Core - the primary distributed system that is used for maintaining Stellar's ledger and obtaining global consensus.   As a member of our team, you'll have the opportunity to work on a wide variety of problems focused on growing and scaling our global network. This includes inventing semantics to enable new possibilities for participants of the network, writing features that promote the growth of our peer to peer network of validators, facilitating scalability towards fast and reliable transactions, and keeping the network protected against bad actors across a wide variety of security vectors. In this role, you will: Design and build key components of Stellar Core - the backbone software behind the Stellar...

Open to remote candidates in the US   Interested in helping us change the world of payments forever? The Stellar Development Foundation (SDF) is looking for a talented, experienced, and hands-on engineer to join our team. In this role you’ll be designing, building, and implementing changes to Stellar Core - the primary distributed system that is used for maintaining Stellar's ledger and obtaining global consensus.   As a member of our team, you'll have the opportunity to work on a wide variety of problems focused on growing and scaling our global network. This includes inventing semantics to enable new possibilities for participants of the network, writing features that promote the growth of our peer to peer network of validators, facilitating scalability towards fast and reliable transactions, and keeping the network protected against bad actors across a wide variety of security vectors. In this role, you will: Design and build key components of Stellar Core - the...

Open to remote candidates in Canada   Interested in helping us change the world of payments forever? The Stellar Development Foundation (SDF) is looking for a talented, experienced, and hands-on engineer to join our team. In this role you’ll be designing, building, and implementing changes to Stellar Core - the primary distributed system that is used for maintaining Stellar's ledger and obtaining global consensus.   As a member of our team, you'll have the opportunity to work on a wide variety of problems focused on growing and scaling our global network. This includes inventing semantics to enable new possibilities for participants of the network, writing features that promote the growth of our peer to peer network of validators, facilitating scalability towards fast and reliable transactions, and keeping the network protected against bad actors across a wide variety of security vectors. In this role, you will: Design and build key components of Stellar Core - the...

Evmos is on a mission to develop and ship the foundational tools necessary for building the cross-chain applications of the future, freeing developers from the confines of today’s siloed blockchains. Our teams are building for a world where the next million Web3 users are simply non-crypto native people. Read our latest manifesto here . Evmos opens a new frontier for blockchain applications, expanding the functionality of the EVM by enabling cross-chain applications that tap the liquidity and user bases of multiple blockchain ecosystems to provide more unified experiences. This is an opportunity to join Evmos at a pivotal time on our growth journey. Having just raised $27m in funding from investors including Polychain Capital, Coinbase Ventures and Circle Ventures, Evmos is now poised to accelerate toward our goal of becoming the playground for Ethereum Apps in the Cosmos ecosystem. About the role As a Senior Core Engineering Manager, reporting to...

Applicant Privacy Notice Looking to join a world-class blockchain development team? Ava Labs makes it simple to deploy high-performance solutions for Web3, led by innovations on Avalanche. The company was founded by Cornell computer scientists, who partnered with Wall Street veterans and early Web3 leaders to execute a promising vision for redefining the way people build permissionless networks. Ava Labs is redefining the way people create value with Web3. Join us as we empower people to easily and freely digitize all the world’s assets on one open, programmable blockchain platform WHAT YOU WILL DO Fuzz and maintain existing Snow-Family Consensus Algorithms implemented in AvalancheGo Implement enhancements to the Snow-Family Consensus Algorithms (ex: Snowman++): https://github.com/ava-labs/avalanchego/blob/master/vms/proposervm/README.md  Produce testing frameworks to simulate the correctness and liveness of new consensus algorithms WHAT MAKES YOU A GOOD FIT...

Applicant Privacy Notice Looking to join a world-class blockchain development team? Ava Labs makes it simple to deploy high-performance solutions for Web3, led by innovations on Avalanche. The company was founded by Cornell computer scientists, who partnered with Wall Street veterans and early Web3 leaders to execute a promising vision for redefining the way people build permissionless networks. Ava Labs is redefining the way people create value with Web3. Join us as we empower people to easily and freely digitize all the world’s assets on one open, programmable blockchain platform WHAT YOU WILL DO Improve the theoretical efficiency, safety, and liveness of the Snow-Family Consensus Algorithms Produce simulations and papers proving the correctness and liveness of new consensus algorithms Collaborate with other researchers in the space and present findings at academic conferences WHAT MAKES YOU A GOOD FIT You believe in a future where blockchain...

Evmos is on a mission to develop and ship the foundational tools necessary for building the cross-chain applications of the future, freeing developers from the confines of today’s siloed blockchains. Our teams are building for a world where the next million Web3 users are simply non-crypto native people. Read our latest manifesto here . Evmos opens a new frontier for blockchain applications, expanding the functionality of the EVM by enabling cross-chain applications that tap the liquidity and user bases of multiple blockchain ecosystems to provide more unified experiences. This is an opportunity to join Evmos at a pivotal time on our growth journey. Having just raised $27m in funding from investors including Polychain Capital, Coinbase Ventures and Circle Ventures, Evmos is now poised to accelerate toward our goal of becoming the playground for Ethereum Apps in the Cosmos ecosystem. About the role As a Senior Core Engineering Manager, reporting to...