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Senior Frontend Engineer (React)

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22 hours ago

Greece, Attiki, Marousi
Full Time
Senior
Remote

Basic Information

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. By providing the safest, highest quality, and most flexible AI, we aspire to unlock positive impact for every individual, enterprise, and humanity overall.

Oumi provides an all-in-one platform to build state-of-the-art AI models, end to end; from data preparation to model training, evaluation and production deployment, empowering innovators to build cutting-edge models at any scale. Oumi also advances open foundation models in collaboration with academic collaborators and the open community.

We're seeking an experienced Senior Frontend Engineer who thrives in 0-to-1 environments to join Oumi's engineering team. You’ll architect and build sophisticated, interactive user interfaces that allow users to visualize, manipulate, and deploy AI systems at scale. 

Responsibilities

What you’ll do:

  • UI Architecture: Design and implement scalable, component-based frontend architectures that support highly interactive, data-rich AI workspaces and dashboards
  • Backend Integration: Develop and consume REST/GraphQL APIs that support complex frontend requirements while maintaining clean separation of concerns
  • Dynamic Visualization: Create advanced, real-time data visualizations that enable users to understand and interact with complex AI models and datasets
  • Software Development: Build robust, maintainable frontend components and libraries using TypeScript and React, ensuring high performance and excellent UX
  • Technical Leadership: Provide guidance on frontend architecture decisions, component design, state management patterns, and testing strategy
  • 0-to-1 Development: Convert product requirements into fully functioning UIs, taking ownership of features from concept to production

Requirements

Front-end Development
Javascript
Jest
Microservices
React
Redux
TypeScript
Zustand
  • 4+ years of experience as a Frontend Engineer
  • BSc/MSc in Computer Science, Engineering, or a related field
  • Fluency in English
  • Strong proficiency in TypeScript and React for frontend development
  • Experience with state management tools (e.g., Zustand, Redux, Recoil, or equivalent)
  • Experience with testing frameworks and tools (e.g., Jest, Playwright, Cypress)
  • Proven experience building complex, interactive web applications that handle sophisticated data flows and user interactions
  • Excellent communication and collaboration skills, with the ability to work effectively with cross-functional teams

Benefits

  • Remote or hybrid working model
  • Flexible working hours
  • Stock option plan
  • Collaborate with a high-caliber engineering team (formerly at Meta, Google)

Good to have

  • D3.js or other data visualization libraries
  • WebGL for high-performance rendering
  • CI/CD for frontend applications
  • Experience with Python (FastAPI/Flask/Django), RESTful API design, and understanding of cloud architecture (AWS/GCP/Azure) 
About the company

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About the company

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oumi.ai

oumi.ai

Software Development
Frontend Developer