Frontend Engineer Banking Platform (mfx)

Be part of the team building and evolving a native application that supports internal trading workflows where reliability security and performance matter. Youll 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.

Qualifications :

• 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.

Additional Information :

• 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 Capitals PRIME Broker
• Enjoy flexible and discounted sports activities with Urban Sports Club

Remote Work :

No

Employment Type :

Full-time

Department / Functional Area: Engineering
Experience: years
Vacancy: 1