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finanzen.net GmbH

Senior Software Engineer

finanzen.net GmbH

Senior Software Engineer building a full-stack application combining market data and GenAI analysis for fintech investment decisions. Drive R&D initiatives and lead technical architecture in a collaborative environment.

Posted 7/2/2026full-timeKarlsruhe • 🇩🇪 GermanySeniorWebsite

Tech Stack

Tools & technologies
AngularAWSCloudDockerKubernetesMicroservicesPythonTerraformTypeScript

About the role

Key responsibilities & impact
  • Drive practical R&D initiatives in GenAI, focusing on real-world use cases and measurable impact.
  • Build and ship full-stack features across FastAPI, Angular, and AWS, owning the process from commit to production.
  • Lead technical decisions, drive architecture discussions, and guide other engineers through code reviews and system design.

Requirements

What you’ll need
  • Proactive in leveraging GenAI tools to improve development workflows with real impact (not the LinkedIn hype).
  • Strong interest in finance, markets, or investing (e.g. equities, ETFs), with willingness to build domain expertise.
  • Strong proficiency in Python and TypeScript, with 5+ years of experience shipping production software.
  • Hands-on experience with a major cloud platform (ideally AWS).
  • Strong communication skills, able to clearly explain concepts/decisions to both technical and non-technical audiences.
  • A strong sense of ownership, demonstrating initiative, independence, and the ability to carry work from problem to solution.
  • Nice to Have: Experience with microservices architecture.
  • Familiarity with containerization (Docker, Kubernetes).
  • Experience with the Angular frontend framework.
  • Experience with Infrastructure as Code tools such as Terraform and/or AWS CDK.

Benefits

Comp & perks
  • Modern office hubs & hybrid work
  • Professional development opportunities in the financial markets and investment sectors
  • Regular team events & a strong company culture
  • Health and mobility benefits (Jobrad, public transportation subsidy)
  • Attractive financial benefits & other perks
  • An environment where you can contribute, grow, and feel at home.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
Full-Stack DevelopmentGenAI Tools UtilizationMicroservices ArchitectureInfrastructure as CodeProduction Software Shipping
Soft Skills
Proactive InitiativeOwnershipIndependence