22 blockchain and stacking engineer jobs

We are seeking a Staking/DevOps engineer to join our team of soon-to-be 12 software developers, project managers, DevOps engineers and affiliated academics, in Copenhagen. The Labs team is a blockchain incubator conducting where we research, experiment and build new products for the future of finance. Life at eToroX Labs We are a diverse team with different backgrounds, some of us have an academic specialization at the level of a master’s degree, Ph.D. and Postdoc - others are experienced in product development or work as full stack developers. You will be connected to the danish offices in Copenhagen, at the South Campus of the University of Copenhagen (KUA) and will have ample opportunity to work from home as well. We have a relaxed and informal atmosphere on our team and believe that task-ownership and intrinsic motivation is key, in producing superior products. We work primarily on a project-oriented basis, in which we value clear and transparent communication. For this...

About OKX: Founded in 2017, OKX is one of the world’s leading cryptocurrency spot and derivatives exchanges. OKX innovatively adopted blockchain technology to reshape the financial ecosystem by offering some of the most diverse and sophisticated products, solutions, and trading tools on the market. Trusted by more than 20 million users in over 180 regions globally, OKX strives to provide an engaging platform that empowers every individual to explore the world of crypto. In addition to its world-class DeFi exchange, OKX serves its users with OKX Insights, a research arm that is at the cutting edge of the latest trends in the cryptocurrency industry. With its extensive range of crypto products and services, and unwavering commitment to innovation, OKX’s vision is a world of financial access backed by blockchain and the power of decentralized finance. About the team: As the front-end developer in OKX, You will be working closely with the top-notch front-end development team...

eToro is the world’s leading social trading network, providing millions of users from around the world a one-stop-shop solution for their trading and investing needs. Since 2007, eToro has positioned itself as a Fintech leader, pioneering revolutionary practices such as social trading and machine-learning-powered investment products. eToro’s award-winning trading and investing platform is at the forefront of Fintech technology. Our Research and Development department develops cutting-edge technologies, focusing on field-relevant areas, such as blockchain and artificial intelligence. We promote an organizational culture which is both professional and fun. Join our Back-End team and be part of a highly dynamic and challenging environment using cutting-edge technologies. You will be designing and implementing financial oriented, large-scale distributed systems. What You’ll Be Doing De sign and develop a 24/7 high-scale, low-latency distributed system. Be a technical leader;...

About Bitvavo In 2018, Bitvavo launched the first version of its digital assets trading platform, to bridge the gap between traditional currencies and digital assets. By offering transparent fees, a wide range of assets and an easy-to-use platform, Bitvavo is making the currency of the future accessible for everyone. Since its inception, Bitvavo has established itself as the market leader in the Netherlands, with already more than a million Dutch users, which exchange multiple billions of crypto valuta a year. This makes Bitvavo one of Europe’s leading digital asset exchanges. Our team, located in Amsterdam, is looking for self-driven, talented people who can help make digital assets available for everyone while keeping a critical mindset. How you'll have an impact: The Treasury area is the Bitvavo core in handling all sorts of balances and transaction monitoring, for both crypto and fiat. We are responsible for introducing new fiat payment methods and maintaining existing...

ABOUT HEX TRUST Hex Trust is Asia's leading provider of digital asset custody solutions for Banks & Financial Institutions, using leading-edge Blockchain technology. Led by innovators from the financial services industry, Hex Trust has built a proprietary platform that delivers a new way for financial institutions, asset managers, and corporations to safely and efficiently operate in the Blockchain ecosystem. Institutional adoption of digital assets and DeFi requires a fundamental shift in the way banks and financial institutions operate. Hex Trust is the link that connects the traditional financial world to the digital assets ecosystem. POSITION OBJECTIVE We are looking for a Product Manager to support our Product Team for the Gryfyn product. Gryfyn is an NFT and digital asset wallet which will be able to support and house NFTs for various projects, which will cover games and other products. Your job will be to scope, plan, and manage the integration...

Fireblocks is a fast-growing VC-backed startup focused on securing and transferring digital assets across public and private blockchains. Fireblocks is one of the most well-funded and fastest-growing start-ups in the crypto and blockchain space. We’re on a mission to enable every business worldwide to securely and efficiently support digital assets and cryptocurrencies. The CIO office is looking for a BizApps System Analyst and Project Manager to join the Data and Analytics group. As BizApps PM you will be responsible to integrate business applications, automate processes and manage the admin work of business applications (such as our CRM and integration tools). You might be responsible to lead the development or implementation of new applications for Fireblocks IT BackOffice. This role requires a deep analysis of Fireblock's business processes, developing and maintaining the organization's ERD, designing systems integrations, being involved in new business application...

Engineering Manager Position Overview Coincover is seeking a dynamic Engineering Manager to lead a fast-growing software engineering team. With 100% team growth already this year, the engineering organisation is evolving and scaling to keep pace with the explosive product opportunity. Your leadership will help in rapidly scaling and maturing our engineering team in the Crypto Space. Role and Responsibilities Be both highly technical and an effective people manager. Hiring, growing and retaining top talent. In particular, mentoring and coaching a distributed group of engineers, while taking ownership of Interviewing and hiring to grow our team. Participating in technical design, driving engineering initiatives and owning product quality. Actively shaping & influencing product strategy. Acting as point person for the team, when interfacing with Product, Customer Service, peer engineering teams and other parts of the organisation. Making and meeting commitments to...

ABOUT HEX TRUST Hex Trust is Asia's leading provider of digital asset custody solutions for Banks & Financial Institutions, using leading-edge Blockchain technology. Led by innovators from the financial services industry, Hex Trust has built a proprietary platform that delivers a new way for financial institutions, asset managers, and corporations to safely and efficiently operate in the Blockchain ecosystem. Institutional adoption of digital assets and DeFi requires a fundamental shift in the way banks and financial institutions operate. Hex Trust is the link that connects the traditional financial world to the digital assets ecosystem. POSITION OBJECTIVE The Security Engineer is part of the Security Operations team and is responsible for working with the information security team and the local team on remediating current and emerging technology issues including security trends, vulnerabilities and threat intelligence. We are looking to hire a cyber...

The QA Test Engineer will be responsible for developing functional and non-functional test cases to validate operation of R3s product suite The successful candidate will have hands on manual and automated test engineering experience, understand the challenges of testing platform technologies, demonstrate critical investigative abilities, and be able to work well at all levels of the software testing lifecycle. They will be able to analyse complex distributed systems and to plan, execute and report on test cycles. They will be experienced using several programming languages and test frameworks, be comfortable with ambiguity and may have worked both in banking and start-up environments. The majority of their experience will be from working in agile environments where software engineers, testers, product managers and DevOps work closely together. Trading/Banking system technology experience is not mandatory but a plus. Role: Produce detailed test stage plans Develop functional...

Elbaite is a non-custodial cryptocurrency exchange that delivers a safe and secure way to buy and sell cryptocurrency for Australian traders. We are looking to be the go-to exchange in Australia (with international expansion plans) for everything non-custodial related in the crypto assets, web3, blockchain and NFT space. We are looking for a talented full-stack programmer experienced in functional programming and wants to work in a fast-paced industry like blockchain/cryptocurrency using the most innovative software methods. We are looking for someone that is self-motivated and open to learn and expand their skills. Elbaite’s back-end is entirely run-on functional Elixir, and we are looking for our newest in-house back-end developer that is also open to contribute to the full-stack. The company is based in the heart of Melbourne CBD on King Street in a modern co-working space. We are currently working in a hybrid work environment both office and at home working. Candidate...

Come join us at Crypto Finance Group. We are a fast-growing company, where everyone plays an important role. We welcome you to join us and help shape our future. About Crypto Finance Crypto Finance - a FINMA regulated financial institution and a member of Deutsche Börse Group, offers professional digital asset solutions. This includes one of the first FINMA-approved investment firms with 24/7 brokerage services, custody, infrastructure, and tokenisation solutions for financial institutions, as well as the first FINMA-approved manager of collective assets for crypto assets, with an active, rules-based and index-based alternative investment fund offering, including the first Swiss crypto fund. With a team of over 90 employees, Crypto Finance is headquartered in Switzerland, and has a regional presence in Singapore. Since its founding in 2017, company has received numerous awards, including Crypto Valley Top 50 Blockchain Company, Top 100 Swiss Start-up, and winner of the Swiss...

Elbaite is a non-custodial cryptocurrency exchange that delivers a safe and secure way to buy and sell cryptocurrency for Australian traders. We are looking to be the go-to exchange in Australia (with international expansion plans) for everything non-custodial related in the crypto assets, web3, blockchain and NFT space. We are looking for a talented full-stack programmer experienced in functional programming and wants to work in a fast-paced industry like blockchain/cryptocurrency using the most innovative software methods.  We are looking for someone that is self-motivated and open to learn and expand their skills. Elbaite’s back-end is entirely run-on functional Elixir, and we are looking for our newest in-house back-end developer that is also open to contribute to the full-stack.  The company is based in the heart of Melbourne CBD on King Street in a modern co-working space. We are currently working in a hybrid work environment both office and at home working....

Sygnum’s diverse and talented team of banking, investment and DLT experts is shaping the development of a trusted digital asset ecosystem. Sygnum relies heavily on a JavaScript based tech stack – for user interfaces we use React (TypeScript) but also on the backend we are strong on JavaScript by using NestJS or Lamda functions. You can expect building upon REST interfaces which connect your UI with blockchain, crypto-vaults, trading platforms or banking backends. That’s why we are special – you are able bring your skills to new frontiers by taking on challenges which involve frontend as well as backend development, and discover WEB3 APIs to build next gen user interfaces. Tasks Create reactive frontends based on our tech-stack (TypeScript, React, NestJs on AWS, Lambda, etc.). Integrate designs and wireframes withing the application code. Take responsibility of our component libraries and application code. Cooperate with UX/UI experts and strive to deliver intuitive and...

About The Position As a Technical Support Engineer @ Fireblocks you will provide technical support to worldwide customers. You will work closely with the R&D and Product teams and be part of a new and growing team. You will be taking part in building a new team from the ground up. You will have the opportunity to learn the ins and outs of the worlds of cyber and digital assets and master our groundbreaking product while becoming a source of knowledge and expert of our system. The position will include dealing with all customer cases - from operational tasks to deep investigation of technical issues:  Giving fast and accurate technical support to our existing customers overseas, mainly via email and instant messaging in real-time due to the nature of our customers’ operations. Writing knowledge base articles, user guides, and user guide adaptations, analyzing and providing feedback from the customers to the R&D team in order to improve the product. You will have the...

eToro is the world’s leading social trading network, providing millions of users from around the world a one-stop-shop solution for their trading and investing needs. Since 2007, eToro has positioned itself as a Fintech leader, pioneering revolutionary practices such as social trading and machine-learning-powered investment products. eToro’s award-winning trading and investing platform is at the forefront of Fintech technology. Our Research and Development department develops cutting-edge technologies, focusing on field-relevant areas, such as blockchain and artificial intelligence. We promote an organizational culture which is both professional and fun. Join our Back-End team and be part of a highly dynamic and challenging environment using cutting-edge technologies. You will be designing and implementing financial oriented, large scale distributed systems. What You’ll Be Doing Design and develop a 24/7 high scale, low-latency distributed system. Lead design effort; write...

Sygnum’s diverse and talented team of banking, investment and DLT experts is shaping the development of a trusted digital asset ecosystem. Sygnum relies heavily on a JavaScript based tech stack – for user interfaces we use React (TypeScript) but also on the backend we are strong on JavaScript by using NestJS or Lamda functions. You can expect building upon REST interfaces which connect your UI with blockchain, crypto-vaults, trading platforms or banking backends. That’s why we are special – you are able bring your skills to new frontiers by taking on challenges which involve frontend as well as backend development, and discover WEB3 APIs to build next gen user interfaces. Tasks Create reactive frontends based on our tech-stack (TypeScript, React, NestJs on AWS, Lambda, etc.). Integrate designs and wireframes withing the application code. Take responsibility of our component libraries and application code. Cooperate with UX/UI experts and strive to deliver intuitive and...

Fireblocks is a fast-growing VC-backed startup focused on securing and transferring digital assets across public and private blockchains. Fireblocks is one of the most well-funded and fastest-growing start-ups in the crypto and blockchain space. We’re on a mission to enable every business worldwide to securely and efficiently support digital assets and cryptocurrencies. The CIO office is looking for a BizApps System Analyst and Project Manager to join the Data and Analytics group. As BizApps PM you will be responsible to integrate business applications, automate processes and manage the admin work of business applications (such as our CRM and integration tools). You might be responsible to lead the development or implementation of new applications for Fireblocks IT BackOffice. This role requires a deep analysis of Fireblock's business processes, developing and maintaining the organization's ERD, designing systems integrations, being involved in new business application...

We are seeking senior software engineers to join our team of soon-to-be 12 software developers, project managers, DevOps engineers and affiliated academics, in Copenhagen. The Labs team is a blockchain incubator conducting where we research, experiment and build new products for the future of finance. Life at eToroX Labs We are a diverse team with different backgrounds, some of us have an academic specialization at the level of a master’s degree, Ph.D. and Postdoc - others are experienced in product development or work as full stack developers. You will be connected to the danish offices in Copenhagen, at the South Campus of the University of Copenhagen (KUA) and will have ample opportunity to work from home as well. We have a relaxed and informal atmosphere on our team and believe that task-ownership and intrinsic motivation is key, in producing superior products. We work primarily on a project-oriented basis, in which we value clear and transparent communication. For this...

We are a rapidly growing fintech, that is transforming private capital markets. With deep regulatory knowledge and cutting-edge technology, we have enabled frictionless asset creation and transferability. We are driving the digitisation of all assets. Our technology is already being used by some of the largest institutions in the world, such as the Johannesburg Stock Exchange and Nomura/Instinet. We are primarily a remote working organisation. Working within our fast-paced engineering team, you’ll be responsible for Developing engineering products and highly scalable backend cloud services Writing elegant, readable and high-performant code, while maintaining cloud services with resiliency and scale Creating new, and migrate current, services from a monolithic architecture to a microservice pattern, providing best practices Working with stakeholders in defining, planning, estimating and delivering features that create meaningful results and business impact Documenting...

Sygnum is a technology-driven company offering financial services for the digital asset economy. Our vision is to be the partner of choice to securely issue, store, trade and manage digital assets. Working from two of the world's leading financial hubs – Singapore and Switzerland – we want to empower everyone, everywhere to create and have direct access to ownership and value. On our way to fulfill this mission our actions are based on a set of values that not only ensure the highest ethical standards, but also put our clients and partners at the center of everything we do. Now we need your help to bring our vision one step closer to reality. What we are looking for is an experienced and enthusiastic front-end engineer to join our team in Zürich. You will work on both external and internal facing web applications and play a key role in taking Sygnum’s tokenization products to the next level. Tasks Contribute ideas, software design, implementation, and code reviews for Sygnum’s...