Oumi

The Senior Platform Engineer will architect, build, and maintain core platform services that power Oumi's products. This role involves designing scalable architecture and converting product requirements into fully functioning systems. | Candidates should have proven experience in software development, particularly with Python and Rust. A successful track record in building systems from scratch in fast-paced environments is essential. | 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 all-in-one platform to build state-of-the-art AI models, end to end, from data preparation to production deployment, empowering innovators to build cutting-edge 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 open-source first company, with open-collaboration across the community as a core principle. Our work is: Research-driven: We conduct and publish original research in AI, collaborating with our community of academic research labs and collaborators Community-powered: We believe in the power of open-collaboration and welcome contributions from researchers and developers worldwide Role Overview We're seeking an experienced Platform Engineer who thrives in 0-to-1 environments to join Oumi's engineering team. You'll architect, build, and maintain the core platform services that power our products, working across the full technology stack with a focus on backend systems and infrastructure. What you’ll do: Platform Architecture: Design and implement scalable, maintainable platform architecture from the ground up, making strategic technical decisions that will shape our technology foundation Backend Development: Build robust, high-performance backend services and APIs using Python, with optional Rust for performance-critical components Frontend Integration: Collaborate on JavaScript/TypeScript frontend components that integrate with your backend services Infrastructure as Code: Implement infrastructure automation using modern DevOps practices and tools Technical Leadership: Provide technical guidance on best practices, architecture decisions, and coding standards 0-to-1 Development: Convert product requirements into fully functioning systems, taking ownership of features from concept to production What you’ll bring: Experience: Proven experience in software development, with a strong understanding of programming languages such as Python, Rust or Javascript. 0-to-1 Track Record: Demonstrated success building systems from scratch in fast-paced environments Technical Expertise: Strong proficiency in Python for backend development Knowledge of Rust or willingness to learn for performance-critical components Familiarity with cloud platforms (AWS/GCP/Azure) Experience with containerization (Docker) and orchestration (Kubernetes) System Design: Ability to design clean APIs, scalable architectures, and efficient data models DevOps Mindset: Experience with CI/CD pipelines, monitoring, and observability tools Communication: Excellent communication and collaboration skills, with the ability to work effectively with cross-functional teams. Open Source: Familiarity with open-source projects and a passion for contributing to the open-source community. Values: Share Oumi's values: Beneficial for all, Customer-obsessed, Radical Ownership, Exceptional Teammates, Science-grounded. The Details: Benefits: Competitive salary: $140,000-$190,000 Equity in a high-growth startup Comprehensive health, dental and vision insurance 21 days PTO Regular team offsites and events Location: Hybrid work environment, with offices in: Seattle, WA Palo Alto, CA New York, NY

Design and build sophisticated, interactive web interfaces for the AI platform. Lead the development of performant, data-rich user experiences that power complex workflows and real-time model visualizations. | Proven track record building and scaling complex, interactive front-end applications is required. Strong expertise in React and TypeScript, along with experience in data visualization tools and API integration, is essential. | 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 all-in-one platform to build state-of-the-art AI models, end to end, from data preparation to production deployment, empowering innovators to build cutting-edge 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 open-source first company, with open-collaboration across the community as a core principle. Our work is: Research-driven: We conduct and publish original research in AI, collaborating with our community of academic research labs and collaborators Community-powered: We believe in the power of open-collaboration and welcome contributions from researchers and developers worldwide Role Overview We're seeking an exceptional Front-End Engineer to design and build sophisticated, interactive web interfaces for our AI platform. You will lead the development of performant, data-rich user experiences that power complex workflows and real-time model visualizations. This role focuses exclusively on frontend architecture, interaction design, and performance, and is ideal for engineers passionate about building exceptional user interfaces for advanced technical tools. What you'll do: Frontend Development: Build and maintain highly responsive, modular UIs using React and TypeScript UI Architecture: Design scalable, component-based architectures that support dynamic, interactive, and data-heavy AI tools and dashboards Data Visualization: Implement advanced, real-time data visualizations to help users interpret and interact with large datasets and model outputs Performance Optimization: Ensure UI responsiveness and maintainability, even under heavy data loads and real-time updates Cross-functional Collaboration: Work closely with product, design, and backend teams to deliver cohesive, intuitive experiences for AI practitioners What you’ll bring: Experience: Proven track record building and scaling complex, interactive front-end applications Expertise in React & TypeScript: Strong understanding of component architecture, advanced state management (e.g. Zustand, Redux, TanStack Query), and performance tuning Visualization Tools: Hands-on experience with D3.js, WebGL, or similar data visualization libraries API Integration: Comfortable working with REST and GraphQL APIs to build UIs that are driven by dynamic and complex data Collaboration Skills: Excellent communication and the ability to work effectively with designers, backend engineers, and domain experts Open Source Ethos: Interest in or experience contributing to open-source UI tools or design systems Values: Share Oumi’s values: Beneficial for all, Customer-obsessed, Radical Ownership, Exceptional Teammates, Science-grounded Bonus points: Contributions to open-source frontend or visualization libraries Experience designing interfaces for AI/ML, scientific, or data platforms Familiarity with CI/CD pipelines for frontend apps Exposure to backend technologies or infrastructure (FastAPI, Flask, Django, AWS, GCP, Azure) Experience working with Rust for performance-critical browser components Benefits Competitive salary: $100,000 - $220,000 Equity in a high-growth startup Comprehensive health, dental and vision insurance 21 days PTO Regular team offsites and events