Full Stack Engineer Platform (Greece)

About Oumi

Why we exist: Oumi is on a mission to make frontier AI truly open for all. We are founded on the belief that AI will have a transformative impact on humanity, and that developing it collectively, in the open, is the best path forward to ensure that it is done efficiently and safely.

What we do: Oumi provides an allinone platform to build stateoftheart AI models, end to end, from data preparation to production deployment, empowering innovators to build cuttingedge models at any scale. Oumi also develops open foundation models in collaboration with academic collaborators and the open community.

Our Approach: Oumi is fundamentally an opensource first company, with opencollaboration across the community as a core principle. Our work is:

• Researchdriven: We conduct and publish original research in AI, collaborating with our community of academic research labs and collaborators

• Communitypowered: We believe in the power of opencollaboration and welcome contributions from researchers and developers worldwide

• Role Overview

  Were seeking an exceptional Full Stack Engineer with strong frontend expertise to architect and build sophisticated, interactive web interfaces for our AI platform. Youll create responsive, highperformance UIs that handle complex data flows and realtime visualizations, working within a fullstack environment, but with particular emphasis on advanced frontend development.

  What youll do:

  • FullStack Development: Build robust, highperformance web applications using PythonTypeScript for backend development and TypeScript for frontend components

  • UI Architecture: Design and implement scalable, componentbased frontend architectures that support highly interactive, datarich AI workspaces and dashboards

  • Backend Integration: Develop and consume RESTGraphQL APIs that support complex frontend requirements while maintaining clean separation of concerns

  • Dynamic Visualization: Create advanced, realtime data visualizations that enable users to understand and interact with complex AI models and datasets

  • What you’ll bring:

    • Experience: Proven experience building complex, interactive web applications that handle sophisticated data flows and user interactions

    • FullStack Expertise: Expertlevel proficiency with React and TypeScript, including advanced patterns for performance optimization and state management

    • Scale & Performance: Demonstrated ability to build and optimize frontends that maintain responsiveness under heavy data loads

    • Communication: Excellent communication and collaboration skills, with the ability to work effectively with crossfunctional teams.

    • Open Source: Familiarity with opensource projects and a passion for contributing to the opensource community.

    • Values: Share Oumis values: Beneficial for all, Customerobsessed, Radical Ownership, Exceptional Teammates, Sciencegrounded.

    • Bonus points:

      • Contribution to opensource UI libraries, experience with AIML visualization tools, Rust for performancecritical components

      • D3.js or other data visualization libraries, WebGL, CICD for frontend applications

      • Strong experience with state management (ZustandReduxTanStack QueryNgRx)

      • Experience with Python (FastAPIFlaskDjango), RESTful API design, and understanding of cloud architecture (AWSGCPAzure)