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Backend Engineer (Python)

●

1 week 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 Backend 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.

Responsibilities

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
  • Software Development: Build robust, high-performance backend services and APIs using Python, with optional Rust for performance-critical components
  • 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

Requirements

Amazon Web Services (AWS)
Artificial Intelligence
Docker
FastAPI
Kubernetes
PostgreSQL
Python
Rust
Software Development
TypeScript

 

  • 3+ years of experience as a Software Engineer
  • BSc/MSc in Computer Science, Engineering, or a related field
  • Strong proficiency in Python and FastAPI for backend development
  • Experience with relational databases (e.g., PostgreSQL)
  • Familiarity with cloud platforms (AWS/GCP/Azure), ideally AWS
  • Experience with containerization (Docker) and orchestration (Kubernetes)
  • Ability to design clean APIs, scalable architectures, and efficient data models
  • Excellent communication and collaboration skills, with the ability to work effectively with cross-functional teams
  • Familiarity with open-source projects and a passion for contributing to the open-source community

Benefits

  • Remote or hybrid working model
  • Flexible working hours
  • Stock option plan
  • Collaborate with a high-caliber engineering team (formerly at Meta, Google)
  • Contribute to open-source projects with global visibility

Good to have

  • Rust (or willingness to learn) for performance-critical components
  • Front-end experience with TypeScript and React
About the company

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About the company

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oumi.ai

oumi.ai

Software Development
Backend Developer