Frontend Software Engineer – AI Platform

Openchip is looking for a frontend engineer to help design and build the user interface layer of our AI platform, a powerful developer platform for optimizing, deploying, and tracking AI systems. This is a greenfield opportunity to architect and implement a frontend that is far from typical: you'll be working on data-dense dashboards, in-browser tooling for model configuration, local AI workflows, and interactive visualization of ML pipelines.

You'll help define the structure and patterns of a frontend system built to support everything from efficient model debugging to real-time observability of AI model deployments. Expect to work with advanced technologies like local IndexDB storage, in-browser LLM execution, WebWorkers, React session management tooling for app with complex navigation, and even build UIs capable of canvas-based visual flows chart editors. You'll shape the frontend platform that sits at the heart of the developer experience across Openchip's AI infrastructure stack.

Key Responsibilities:

• Architect and implement core UI systems for the Openchip AI OS, including internal dashboards, model workflow editors, and developer-facing tools.
• Design and build a scalable frontend codebase with performance and long-term maintainability in mind.
• Develop interfaces that support advanced features like session persistence, multi-user state sync, and local model interaction (e.g. WebLLM, WebGPU, IndexedDB caching).
• Create modular UI components using shadcn/ui, Tailwind, and Framer Motion that are clean, accessible, and highly performant.
• Implement rich data visualizations, charting, and model inspection tooling.
• Handle complex navigation, routing, and frontend state orchestration using tools like Zustand, Redux, or modern alternatives.
• Own the frontend architecture and collaborate with UX, backend, optimization, and platform teams to design interfaces that reflect real-world AI usage patterns.
• Optimize developer UX - not just for usability, but for clarity, transparency, and extensibility.

Qualifications:

• 4+ years of experience building and maintaining production-grade frontend applications in TypeScript.
• Deep experience with React, including functional components and state management libraries (e.g., Redux, Zustand,..).
• Variables with no type make you feel uncomfortable.
• Deep experience with UI architecture, state management, and scalable component design.
• Familiarity with advanced frontend concepts such as in-browser data stores (IndexDB), running AI models in-browser, or real-time streaming interfaces.
• Strong knowledge of Tailwind, shadcn, Framer Motion, and component-driven development workflows (experience in similar framework is welcome as well).
• Experience integrating REST/GraphQL/WebSocket APIs and handling application-wide session, routing, and error management.
• Exposure to MLOps tooling, dashboards, or data-heavy visualizations is a plus.
• Bonus: experience with large codebases and long-term frontend platform planning.
• Bonus: experience with agentic AI frontend.

Soft Skills:

• Passion for building intuitive, powerful developer-facing interfaces.
• Deeply thoughtful about architecture, DX, and usability in technical products.
• Comfortable working closely with backend and infrastructure teams to ensure alignment and integration quality.
• Bias toward clean code, component reuse, and strong interface conventions.
• Excited by hard UX problems in the ML tooling space.

What do we offer?

• Join an innovative team and experience company growth.
• We believe in investing in our employees and providing them with opportunities for growth and career development.
• Work in a hybrid environment with flexible scheduling.
• We offer a remuneration package that values your experience.
• A chance to work on one of the most transformative AI and silicon engineering companies in Europe.
• The position will be based in Barcelona (Spain)

We are looking for outstanding people willing to join our mission to change this industry and help to build a better world.

If you feel identified with Openchip, please contact us. We can offer a competitive compensation package in a flexible work schema that will help you to keep a balance between your personal and professional life.

At Openchip & Software Technologies S.L. , we believe a diverse and inclusive team is the key to groundbreaking ideas. We foster a work environment where everyone feels valued, respected, and empowered to reach their full potential – regardless of race, gender, ethnicity, sexual orientation, or gender identity.