Frontend Software Engineer – AI Platform

Openchip And Software Technologies SL

Job Location:

Barcelona - Spain

Monthly Salary: Not Disclosed

Posted on: 4 hours ago

Vacancies: 1 Vacancy

Job Summary

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: youll be working on data-dense dashboards in-browser tooling for model configuration local AI workflows and interactive visualization of ML pipelines.

Youll 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. Youll shape the frontend platform that sits at the heart of the developer experience across Openchips 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.

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.