(Senior) Full-Stack Engineer (TypeScript + Kotlin/Java) - Client Alliance (m/f/x)
Core
Build and scale high-impact systems across client-facing web applications, workflow automation, and internal platforms powering core operations in a regulated fintech environment.
Role type
Senior Full-Stack Engineer (TypeScript + Kotlin/Java)
Builds
Client-facing web applications, internal tools, APIs, and microservices
Domain
Fintech / Digital Banking
Deliverable
production ML models | product features
Required skills
TypeScript, React, Next.js, Node.js, NestJS, Kotlin, Java, REST APIs, GraphQL, JWT, AWS, Docker, CI/CD
Preferred skills
Distributed systems, event-driven architectures, Python, regulated environment experience, AI-powered features
Technologies
TypeScript, React, Next.js, Node.js, NestJS, Kotlin, Java, AWS, Docker, Git
Responsibilities
Build and maintain client-facing applications, internal tools, APIs, and microservices; Work across frontend interfaces, backend services, and cloud infrastructure; Partner with Product, Operations, Design, and Data teams; Write clean, testable, maintainable code with emphasis on security and data privacy; Contribute to architectural improvements, testing, and developer experience.