Frontend Engineer - Banking Platform (m/f/x)

Be part of the team building and evolving a native application that supports internal trading workflows, where reliability, security, and performance matter. You’ll work across the full application stack, from a React and TypeScript frontend to a Rust core backend for frontend, with ownership over real-time data flows, authentication, release automation, and operational quality.

• Build and maintain a native cross-platform application using React, TypeScript, Vite and Rust.

• Develop user-facing product features with a strong focus on usability, performance, and maintainability.

• Design and evolve Rust application logic for authentication, IPC contracts, service integrations, and real-time stream handling.

• Build and maintain streaming flows for live data, including throttling, backpressure handling, and multi-window consistency.

• Maintain secure authentication and authorization flows based on OIDC and Keycloak.

• Own and improve CI/CD workflows in GitHub Actions, including validation, coverage, packaging, signing, and release publishing.

• Support release and delivery workflows across Windows and macOS.

• Work with AWS services used in delivery and operational workflows, especially S3, IAM roles, OIDC-based access, and secrets handling.

• Improve observability through logging, metrics, runtime diagnostics, and better release visibility.

• Collaborate on application architecture, testing strategy, and engineering standards across frontend, backend, and operational concerns.

• A university degree in a relevant field of study (e.g. computer science, engineering, sciences, ...) or a comparable qualification.

• Extensive experience in our tech stack: React, TypeScript, Vite, Rust, GitHub Actions, AWS.

• Strong experience building production software with React and TypeScript.

• Basic Rust proficiency, or solid experience in a compiled backend or systems language with the ability to become productive in Rust quickly.

• Experience building or maintaining complex user-facing applications in production.

• Good understanding of authentication and security fundamentals, especially OAuth2 and OIDC-style flows.

• Experience with real-time or event-driven systems such as WebSockets or streaming data pipelines.

• Experience maintaining CI/CD pipelines and release workflows in GitHub Actions.

• Basic AWS knowledge relevant to software delivery and operations.

• Strong analytical thinking, both in the technical and in the product domain.

• Excellent communication skills that are clear, concise, and targeted towards your audience - engineering, product, or other stakeholders.

• A passion for well architected, testable and documented code.

• Experience improving observability through logs, metrics, and production diagnostics is a plus.

• Experience with native application packaging, updater/signing flows, and cross-platform release automation is a plus.

• Experience with Keycloak, backend-for-frontend architecture, or real-time data-heavy systems is a plus.

• Experience using coding agents (e.g., Codex or similar AI-assisted development tools) is a plus.

• Be part of one of the fastest-growing and most visible Fintech startups in Europe, creating innovative services that have a substantial impact on the lives of our customers

• Work with an international, diverse, inclusive, and ever-growing team that loves creating the best products for our clients

• Be productive with the latest hardware and tools

• Learn and grow by joining our in-house knowledge sharing or career development sessions and spending your individual Education Budget 

• Learn and experience German culture first hand by joining our free German language classes

• International relocation support is provided if required 

• Opportunity to work from abroad

• Benefit from an attractive compensation package and from the company pension scheme

• Monthly contribution of 50% for the ‘Deutschland Jobticket’

• Say goodbye to order commissions and say hello to your complimentary subscription of Scalable Capital's PRIME+ Broker

• Enjoy flexible and discounted sports activities with Urban Sports Club