(Senior) Fullstack Engineer (Banking Operations)

• You will join the Client Technology Tribe as part of the newly created Banking Operations team
• The team’s mission is to empower our Know Your Customer (KYC), Anti-Financial Crime (AFC), and Fraud Operations functions by building the tools and workflows they rely on daily. Key responsibilities include architecting and building regulatory monitoring capabilities connected to the Scalable banking platform, enabling effective alert handling and block management, and developing case management solutions that support efficient investigation and resolution
• In this role, you will build world class capabilities on our operations platform as well as client-facing journeys around the team domain
• You will help build and improve the technical foundations needed to operate these systems securely and reliably in a regulated environment
• A big part of this role requires a strong product mindset: you will move fast to ship high-impact features while maintaining a rigorous platform standard required in a regulated banking environment. Instead of choosing between quick one-off fixes or endless over-engineering, you will strike the right balance delivering immediate value while designing the reusable capabilities, extensible workflows, and robust integration patterns that ensure long-term architectural quality
• In Scalable, AI is a core part of how we work and what we build: from internal engineering workflows to support automation and new client-facing capabilities, you will work hands-on with modern AI tooling and help deliver AI-powered features with real impact
• Build and improve high-quality web experiences that allow efficient banking operations for millions of clients across all Scalable product offerings
• Work across the stack on frontend applications, backend services, APIs, integrations, event-driven workflows, and cloud infrastructure
• Partner closely with the Operations department to prioritize new features and measure success of releases
• Contribute to observability, analytics, experimentation where relevant, and operational excellence across support-related systems
• Write clean, testable, maintainable, and well-documented code while treating security, privacy, and reliability as first-class concerns
• Take ownership from idea to production, helping the team ship pragmatic solutions without compromising engineering quality
• Contribute to continuous improvement in architecture, testing, monitoring, and developer experience
• Help shape technical direction, mentor teammates, and raise the engineering bar within the team

Benefits

• Remote working opportunities - collaborate with your team no matter where you are in Germany: the majority of our jobs can be done working from home. So if you aren’t near one of our physical locations in Germany, check out if your job is eligible remotely
• Join an international and diverse, inclusive community - be part of a network of highly talented, diverse and motivated people, from more than 30 nationalities. We enjoy regular office parties & after work drinks, BBQs in the summer, weekly runs and much more
• Lounge around - take a break to relax on our terrace in Munich or in the Beergarden downstairs in Berlin. Enjoy fresh fruits, soft drinks, and tea daily, and if want, develop your Barista skills with our Espresso machine
• Gear and perks - work with the latest hardware (including a MacBook Pro or equivalent and your choice of headphones). We also support your workplace with the equipment that you need, either in the offices or at home
• Learn and grow - develop yourself further with a personal education budget and in-house knowledge sharing sessions with catered lunch. If you want to learn or improve your German language skills, you will like the free classes right in the office or our support for online classes
• Have an impact - ship features to thousands of users and work with leading financial institutions across Europe on a regular basis. Transform with us the traditional finance industry with the aim of democratizing investment management and brokerage

Strong backend experience building and operating production services, lambdas, databases and othersProfound practical frontend experience with modern web application developmentA university degree in Computer Science, Engineering, or a related field, or comparable practical experienceGood understanding of REST APIs, GraphQL, authentication and authorisation patterns including JWT, and service-to-service integrationsExperience with Python, Java and/or Kotlin is a plusStrong hands-on experience with TypeScript, React, Next.js and NestJS, building polished, production-grade applications across frontend and backend systemsExperience working with distributed systems, asynchronous workflows, queues, or event-driven architectures is a strong plusGood working knowledge of AWS, Docker, Git, CI/CD, and observability/debugging in productionExperience in regulated environments, support tooling, workflow automation, or operationally critical systemsClear, open, and concise communication skills, with professional fluency in EnglishExperience delivering complex software with end-to-end ownership, ideally across internal tooling, platforms, or customer-facing productsStrong analytical thinking in both technical and product contexts, with the ability to make pragmatic trade-offs