Frontend Engineer
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Job Summary
The platform enables engineers and analysts to upload process validate and explore vehicle signal data across a multi-step workflowfrom ingestion to quality validation and visualization. Your work ensures that these workflows are reliable responsive and easy to use even when handling large datasets and real-time updates.
Your primary responsibility is to design and implement scalable maintainable frontend systems that integrate seamlessly with backend services and real-time pipelines. As the product grows in complexity your expertise will be critical in maintaining performance usability and architectural consistency.
Your Role in More Detail
Frontend Architecture and Development
- Design and build scalable React applications using a modern TypeScript-first stack.
- Implement modular feature-based architecture with clear separation between UI state and data layers.
- Ensure high performance and responsiveness across complex data-heavy interfaces.
Data Visualization and User Workflows
- Develop interactive dashboards and tools for time-series data using Apache ECharts.
- Translate complex data processing steps into intuitive multi-stage user workflows (upload mapping validation analysis).
- Implement advanced UI features such as filtering sorting zooming and comparison views.
State Management and Data Integration
- Integrate REST APIs using structured service layers and hooks.
- Manage server state with TanStack Query and client state with Zustand.
- Handle caching optimistic updates and synchronization with backend systems.
Real-Time Data and Event Handling
- Implement real-time features using for pipeline updates notifications and system status.
- Ensure consistent UI updates based on asynchronous events and long-running backend processes.
Quality Testing and Maintainability
- Write and maintain unit and integration tests using Vitest and Testing Library.
- Maintain strict TypeScript standards with zero any usage.
- Ensure code quality through linting testing and CI pipelines.
Collaboration
- Work closely with backend engineers data engineers and product stakeholders to define API contracts and user experiences.
- Translate technical requirements into clean maintainable UI solutions.
- Communicate design decisions and implementation trade-offs clearly.
Documentation and Knowledge Sharing
- Document frontend architecture patterns and workflows.
- Contribute to shared design systems and frontend best practices.
- Support team members with guidance on architecture tooling and patterns.
About the Role
You will be working on a modern frontend stack built around React TypeScript and a strongly modular architecture. The application includes:
- Multi-step workflow systems with enforced state transitions
- Real-time data pipelines and notifications
- Advanced data visualization dashboards
- A custom design system with semantic tokens and theming
- A scalable app shell with dynamic layouts
The environment emphasizes code quality maintainability and strong collaboration between frontend and backend teams.
- Strong professional experience with React and modern frontend development.
- Expertise in TypeScript (strict mode advanced types generics).
- Experience with state management patterns and clear separation of client vs server state.
- Hands-on experience integrating REST APIs (e.g. with Axios).
- Solid understanding of component architecture and composition patterns.
- Experience with modern styling approaches such as Tailwind CSS.
- Testing experience with modern tools (Vitest/Jest Testing Library).
- Familiarity with Git workflows and collaborative development.
Nice to Have
- Familiar with using Claude in software development workflows
- Experience with data visualization libraries such as Apache ECharts D3 or similar.
- Experience with real-time systems using or WebSockets.
- Familiarity with containerized development using Docker.
- Experience with headless UI libraries such as Radix UI or Base UI.
- Knowledge of build tools like Vite.
COMPREDICT is driving the paradigm shift towards software-defined vehicles offering next-level solutions for sustainable mobility. Founded in 2016 in Darmstadt Germany by Dr. Rafael Fietzek and Dr. Stéphane Foulard our focus lies in developing Virtual Sensors for Mobility to optimize vehicle design usage and maintenance. We partner with and serve automotive manufacturers and Tier1 companies worldwide. With a diverse team of 35 members from 10 different nations we are on an exciting journey of growth and innovation.
Required Experience:
IC
About Company
COMPREDICT is driving the paradigm shift towards software-defined vehicles, offering next-level solutions for sustainable mobility. Founded in 2016 in Darmstadt, Germany, by Dr. Rafael Fietzek and Dr. Stéphane Foulard, our focus lies in developing Virtual Sensors for Mobility to optim ... View more
