Senior Software Engineer, Custody Domain (80-100%)

at  Sygnum

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 digital asset banking, asset management, tokenization and B2B services. In Switzerland, Sygnum holds a banking and securities dealer license, and in Singapore we operate under Capital Markets Services and Major Payment Institution Licenses. The group is also regulated in the established global financial hubs of Abu Dhabi and Luxembourg.
We believe that the future has heritage. Our crypto-native team of banking, investment and digital asset technology professionals are building a trusted gateway between the traditional and digital asset economies that we call Future Finance. To learn more about how Sygnum’s mission and values are shaping this digital asset ecosystem, please visit www.sygnum.com.

As a Senior Software Engineer at Sygnum, you bring extensive experience with large-scale backend technologies, including databases, complex applications, and integrations with messaging or pub-sub systems. You have a strong grasp of scaling technologies like Kubernetes, but you’re now seeking a new, more exciting challenge. At Sygnum, you’ll work on a cutting-edge JavaScript-based backend stack, helping to build the future of finance. You’ll join a dynamic team at the forefront of technology, tackling challenges that go beyond what you can find on StackOverflow.

• Develop scalable backend services using our tech stack, which includes JavaScript/TypeScript (NestJS) running on AWS
• Design and implement scalable backend microservices that integrate seamlessly with a diverse array of products (e.g., Core Banking) and interfaces (REST, LDAP, Web3, HSMs, Kafka, etc.)
• Take ownership of our component libraries and application code, ensuring high-quality and reliable solutions
• Collaborate with architects to deliver robust, secure, and scalable systems
• Blend creativity with a strong focus on security to support the development of innovative prototypes for new components and product

As a Senior Software Engineer at Sygnum, you bring extensive experience with large-scale backend technologies, including databases, complex applications, and integrations with messaging or pub-sub systems. You have a strong grasp of scaling technologies like Kubernetes, but you’re now seeking a new, more exciting challenge. At Sygnum, you’ll work on a cutting-edge JavaScript-based backend stack, helping to build the future of finance. You’ll join a dynamic team at the forefront of technology, tackling challenges that go beyond what you can find on StackOverflow.

• Develop scalable backend services using our tech stack, which includes JavaScript/TypeScript (NestJS) running on AWS
• Design and implement scalable backend microservices that integrate seamlessly with a diverse array of products (e.g., Core Banking) and interfaces (REST, LDAP, Web3, HSMs, Kafka, etc.)
• Take ownership of our component libraries and application code, ensuring high-quality and reliable solutions
• Collaborate with architects to deliver robust, secure, and scalable systems
• Blend creativity with a strong focus on security to support the development of innovative prototypes for new components and products