blockchain developer

About Sygnum Sygnum is a global digital asset banking group, founded on Swiss and Singapore heritage. We empower professional and institutional investors, banks, corporates and DLT foundations to invest in digital assets with complete trust. Our team enables this through our institutional-grade security, expert personal service and portfolio of regulated...

About Digital Asset & The Canton NetworkDigital Asset builds the technologies that are reshaping the foundations of financial markets. Our mission is to create the world’s most trusted, privacy-enabled, and interoperable digital infrastructure for global finance.At the heart of this mission is the Canton Network - the blockchain purpose-built for...

Tangem AG, a high-tech company in the blockchain sector based in Zug, Switzerland, is seeking a Backend Testing Specialist. You will perform both manual and automated testing for API and databases, develop automated tests using Python, and prepare comprehensive test documentation. With remote work options and a competitive salary in EURO/USDT, Tangem offers...

pLitheum is building a world-class blockchain platform and is seeking a Sysadmin/DevOps/Technical Writing expert to join as an early team member. The role emphasizes Linux system administration, Nix/NixOS, and production-grade documentation to support testnets, developer relations, and deployment. /ppYou will collaborate across global teams and help deliver...

pAMINA Bank AG seeks an eTrading Engineer to join the Trading Treasury team in Zug. The role focuses on supporting trading activities, data analysis, and system management, reporting to the Head of eTrading. /ppYou will help develop the eTrading platform for Spot and Derivatives, manage exchange connectivity, optimize pricing and auto-hedging setups, and...

G-20 Group is a cross-asset trading firm headquartered in Switzerland, trading delta-one and derivatives markets globally. Combining startup agility with institutional-grade experience across proprietary trading, advanced technology, and quantitative finance, G-20 Group operates at the leading edge of financial and digital asset markets. Role Summary G-20...

Blockstream was founded in 2014 by Dr. Adam Back and a group of fellow cryptographers and engineers who are passionate about Bitcoin and its potential to change the world. Today, Blockstream is the leading Bitcoin company, providing cutting-edge infrastructure solutions for enterprises, institutions, and individual Bitcoin users. We develop industry-leading...

DescriptionAbout Digital Asset & the Canton NetworkDigital Asset builds the technologies that are reshaping the foundations of financial markets. Our mission is to create the world’s most trusted, privacy-enabled, and interoperable digital infrastructure for global finance.At the heart of this mission is the Canton Network - the blockchain purpose-built...

About G20 GroupG-20 Group is a cross-asset trading firm headquartered in Switzerland, trading delta-one and derivatives markets globally. We combine startup agility with institutional-grade experience in proprietary trading, technology, and quantitative finance.Role OverviewWe’reexpandingourteam with aDe-Fi Developer & Engineer–someone whohas a true...

Blockstream was founded in 2014 by Dr. Adam Back and a group of fellow cryptographers and engineers who are passionate about Bitcoin and its potential to change the world. Today, Blockstream is the leading Bitcoin company, providing cutting-edge infrastructure solutions for enterprises, institutions, and individual Bitcoin users. We develop industry-leading...

ppbTangem /bis a high-tech company in the blockchain sector was founded in 2017, headquartered in Zug, Switzerland, with branches in North America, Eastern Europe, and APAC. /ppbTangem /b started with the idea of bringing digital assets to the masses using a unique combination of a smartcard-based hardware wallet and mobile applications. Company owns and...

ppWe’re on a mission to decode blockchain complexity and transform the onboarding experience for financial institutions. As a Senior Backend Engineer, you’ll play a pivotal role in pushing our performance and scalability to new heights while solving real-world problems with plenty of room for innovation. /ppWe are developing a top-tier company that...

About Digital Asset & the Canton NetworkDigital Asset builds the technologies that are reshaping the foundations of financial markets. Our mission is to create the world’s most trusted, privacy-enabled, and interoperable digital infrastructure for global finance.At the heart of this mission is the Canton Network - the blockchain purpose-built for...

Company DescriptionChainSecurity is a blockchain security company focused on building trust across the decentralized ecosystem for enterprises, governments, and blockchain-native organizations. The team delivers specialized services such as smart contract audits, reviews of new blockchains and distributed ledger technologies (DLTs), and architecture security...

G-20 Group, based in Switzerland, is expanding its team with a De-Fi Developer & Engineer—someone passionate about innovation using blockchain technology within financial markets and focused on bridging technology, math, and trading.You will work with colleagues experienced in systematic and automatic quantitative trading and market making, co-developing...

We’re on a mission to decode blockchain complexity and transform the onboarding experience for financial institutions. As a Senior Backend Engineer, you’ll play a pivotal role in pushing our performance and scalability to new heights while solving real-world problems with plenty of room for innovation.We are developing a top-tier company that empowers...

ChainSecurity in Zurich is seeking a full-time, hybrid Business Development Engineer to identify and develop new business opportunities for our blockchain security services, including smart contract and protocol audits. You will engage with prospects and clients, understand their needs, and translate those needs into tailored security solutions with...

Blockstream was founded in 2014 by Dr. Adam Back and a group of fellow cryptographers and engineers who are passionate about Bitcoin and its potential to change the world. Today, Blockstream is the leading Bitcoin company, providing cutting‑edge infrastructure solutions for enterprises, institutions, and individual Bitcoin users. We develop...

ph3Role Overview /h3pSenior Vice President, Digital Assets Cash, Collateral, Payments Product, located in Zurich or Paris, will lead the strategy, development, and commercialization of digital asset payment solutions at the intersection of payments, blockchain, and financial services. /ph3Responsibilities /h3ulliProduct Strategy VisionulliDefine and own the...

Blockstream was founded in 2014 by Dr. Adam Back and a group of fellow cryptographers and engineers who are passionate about Bitcoin and its potential to change the world. Today, Blockstream is the leading Bitcoin company, providing cutting-edge infrastructure solutions for enterprises, institutions, and individual Bitcoin users. We develop industry-leading...