Senior Software Engineer Frontend Web Portal

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 licence and has CMS and Major Payment Institution Licences in Singapore. 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 sygnum.com and follow us on LinkedIn and X. Our Values A key pillar of our success are the Sygnum values that define and unite us a team. We proudly call them our SYGN values: S stands for the importance we hold in Seeking and seizing opportunities, and the way we take personal ownership for delivering results for our clients; Y represents the way we say Yes to maintaining the highest level of integrity and fairness in everything we do. Sygnumers always display confidence without attitude; G reminds us to always Grow and win together. We only succeed by supporting each other and challenging ourselves, and our team-mates, to reach for new heights; N is here for Nose for value because we are always looking to focus on what matters most to our clients, partners and team. Sygnum has one of the most diverse teams in the industry. Diversity plays a central role in keeping our work culture open, our teams productive and energised, and our solutions at the forefront of the industry. In the spirit of our SYGN value to “grow and win together”, we fully embrace an equal opportunity mindset in the way we onboard, develop and promote our team members. About the role As a senior software engineer on the Team, you will: Design and build new features, writing and reviewing high-quality, secure code. Work directly with backend and our BFF to define contracts and keep the client and server sides aligned. Identify technical debt in the codebase and push through the plan to repay it, not just flag it. Respond to production incidents promptly, working across teams to restore service and get to the real root cause. Collaborate with designers to keep the UI consistent and usable across a growing feature set. Work with platform engineers to improve CI/CD and release processes. Few things that will help on the job Expertise in React and Typescript. Working experience with CI/CD pipelines. Working experience defining frontend architecture, particularly for a client-facing product at scale. Working with BFFs. Comfort working against backend APIs and feature-flagging systems (we use Flagsmith). The team The Web Portal Team owns the web application our clients use every day to manage their digital assets: trading, custody, staking, and account management, all in one place. It's the front door to the bank for thousands of clients, so what we ship here is what they see and feel first. As a senior software engineer, you'll help shape one of Sygnum's most visible products. You'll build new client-facing features end to end, work closely with the backend and design teams to get the details right, and raise the bar on code quality and reliability for a product that has to work correctly every time, not most of the time. As a member of this team, you want To have fun, enjoy working with your colleagues, embrace challenges, and be open-minded. To respect and be respected, to listen and be listened to, to challenge and be challenged. To believe that impossible things are possible and that delivering amazing features is normal. To work in a team, with a team, and for the team. Designing reusable and extendable components for multiple projects. Experience and references as a Frontend Engineer in complex setups. Understanding UI UX to seek the best experience for the user Knowledge about data preparation, API first and concept isolation Understanding the development lifecycle and its technologies – Git, CI/CD tools, unit testing, vulnerability. Expertise on agile frameworks (Scrum, kanban...). You are eager to work with FE and BE. You enjoy doing both: technical and people leadership work. You have a collaborative and growth mindset. You care about quality and security and bake those aspects in the software development lifecycle. You are comfortable taking ownership of the whole development lifecycle, from designing solutions to running the application in production. You are proactive and get motivated with new opportunities and challenges. Our Offer Do you identify with these values and principles? Team first mindset. The team above its individuals. Our people are always first. Everything starts there. We deliver frequently, with high quality and security. Yup, that's right. We celebrate success and learn from failures. The key to a healthy balance. We are pragmatic and look for simplicity. We have a positive impact. We deliver results. The chance to be part of a movement shaping the future of the world's financial system. Work on new, cutting-edge technology in the blockchain space. Competitive salary packages and chances to leave individual footprints. An amazing, diverse, highly skilled, international, and motivated team of professionals. Regular gatherings and team events like Christmas parties, Oktoberfest, hence plenty of jokes and laughs. #J-18808-Ljbffr