Current jobs related to Senior Platform Engineer - Athens, Attica - Oumi

  • Senior Architect Engineer

    1 week ago

    Athens, Attica, Greece block722 Full time €104,000 - €130,878 per year

    Senior Architect EngineerOur studio is looking for a qualified senior architect with 8+ years of experience to join our team.Role and Responsibilities:· Lead and contribute to the design and development of architectural proposals based on the project brief.· Guide and collaborate with project teams throughout all design stages.· Prepare and present design...

  • Senior Cloud Engineer

    1 day ago

    Athens, Attica, Greece Epignosis Full time €120,000 - €150,000 per year

    At Epignosis, we build workplace learning software that enables more than 70,000 teams worldwide to offer training to millions of people. Our portfolio of tools can be used by organizations of any size and includes TalentLMS - a zero-overhead cloud LMS, eFront - an enterprise LMS, TalentCards - a mobile app for training the deskless workforce, and TalentHR -...

  • Senior Cloud Engineer

    1 day ago

    Athens, Attica, Greece Epignosis Full time €90,000 - €120,000 per year

    At Epignosis, we build workplace learning software that enables more than 70,000 teams worldwide to offer training to millions of people. Our portfolio of tools can be used by organizations of any size and includes TalentLMS - a zero-overhead cloud LMS, eFront - an enterprise LMS, TalentCards - a mobile app for training the deskless workforce, and TalentHR -...

  • Platform DevOps Engineer

    1 week ago

    Athens, Attica, Greece Betsson Group Full time €60,000 - €80,000 per year

    Are you an ambitious DevOps Engineer eager to jump in a world of complex challenges to modernise web and globally distributed applications? We are hiringProduct Development at Betsson GroupOur Product Development organisation is truly Global with cross functional teams spanning 6 Tech Hubs – Malta, Budapest, Stockholm, Tallinn, Kyiv and Athens. With nearly...

  • Senior Frontend Engineer

    5 days ago

    Athens, Attica, Greece Epignosis Full time €75,000 - €90,000 per year

    At Epignosis, we build workplace learning software that enables more than 70,000 teams worldwide to offer training to millions of people. Our portfolio of tools can be used by organizations of any size and includes TalentLMS - a zero-overhead cloud LMS, eFront - an enterprise LMS, TalentCards - a mobile app for training the deskless workforce, and TalentHR -...

  • Senior Software Engineer

    1 week ago

    Athens, Attica, Greece OpenBet Full time €25,000 - €45,000 per year

    Who We Are:OpenBet is a global leader in betting and gaming entertainment, trusted by over 200 partners to create memorable winning moments for millions of players worldwide. From processing bets during iconic events like the FIFA World Cup and Super Bowl to pioneering next-gen products like BetBuilder, we continuously redefine the player experience with...

  • Senior PHP Engineer

    5 days ago

    Athens, Attica, Greece Epignosis Full time €30,000 - €60,000 per year

    At Epignosis, we build workplace learning software that enables more than 70,000 teams worldwide to offer training to millions of people. Our portfolio of tools can be used by organizations of any size and includes TalentLMS - a zero-overhead cloud LMS, eFront - an enterprise LMS, TalentCards - a mobile app for training the deskless workforce, and TalentHR -...

  • Senior PHP Engineer

    5 days ago

    Athens, Attica, Greece Epignosis Full time €45,000 - €90,000 per year

    At Epignosis, we build workplace learning software that enables more than 70,000 teams worldwide to offer training to millions of people. Our portfolio of tools can be used by organizations of any size and includes TalentLMS - a zero-overhead cloud LMS, eFront - an enterprise LMS, TalentCards - a mobile app for training the deskless workforce, and TalentHR -...

  • Senior Front End Software Engineer

    1 week ago

    Athens, Attica, Greece GWI Full time €104,000 - €130,878 per year

    Location: Athens Seniority level: Senior Office requirement: Remote in Greece / Flexible-first Employment type: Permanent Language: All stages of the recruitment process will be conducted in English   At GWI we're always looking for extraordinary people who thrive on making an extraordinary impact. Right now we're looking for a Senior-Front-End Engineer...

  • Senior Front End Software Engineer

    1 week ago

    Athens, Attica, Greece GWI Full time €25,000 - €45,000 per year

    Location: Athens Seniority level: Senior Office requirement: Remote in Greece / Flexible-first Employment type: Permanent Language: All stages of the recruitment process will be conducted in English At GWI we're always looking for extraordinary people who thrive on making an extraordinary impact. Right now we're looking for a Senior-Front-End Engineer to...

Senior Platform Engineer

2 weeks ago

Athens, Attica, Greece Oumi Full time €80,000 - €120,000 per year

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.
  • Location:
  • Greece