Backend Engineer

Work somewhere with the creativity of a scale up and expertise of an enterprise.

We are seeking a talented and driven Backend Engineer to join our dynamic team.

You’ll collaborate with cross-functional teams and contribute to meaningful projects.

You’ll be responsible for:

• Python microservices development
• Upgrade and development of our analytics platform
• Data platforms optimizations
• Research on solutions, suggesting improvements to the all-round UX and work on them

Requirements

What You Have

• Bachelor's degree in Computer Science, Engineering, or a related field.
• Proven experience as a Backend Engineer or in a similar software development role.
• Strong proficiency in Python
• In depth knowledge of Docker
• Advanced working knowledge of various databases and data-intensive applications.
• Strong experience with ETL and Data processing
• Basic knowledge of CI/CD practices.
• Experience with distributed systems design and microservices paradigm is required.
• Good knowledge of REST frameworks like FastAPI is a plus.
• Familiarity with Java and Node.js is a plus
• Experience with pipeline tools like Airflow is a plus.

Who You Are

• Passionate about the digital world
• Enthusiastic, curious and a talented problem solver
• Excellent communicator with good relational skills
• Able to work both alone and in a team
• English speaker (we’re an international team)

Benefits

Perks

• Learning Friday. If our team members know more, so do we. That’s why we give everyone a training budget that they can spend on books, online courses or other training materials.
• Smart Working. Trains can be a drag, you can save some commuting time by working from home.
• Salary is based on experience, and topped up with other bonuses.

We offer a competitive salary, as well as an opportunity to receive company equity. The typical salary for this role ranges between € 35.000 and € 60.000. As you gain experience and make more significant contributions to the business, your compensation will be reviewed to match your impact.

About Domyn

Domyn is a company specializing in the research and development of Responsible AI for regulated industries, including financial services, government, and heavy industry. It supports enterprises with proprietary, fully governable solutions based on a composable AI architecture — including LLMs, AI agents, and one of the world’s largest supercomputers.

At the core of Domyn’s product offer is a chip-to-frontend architecture that allows organizations to control the entire AI stack — from hardware to application — ensuring isolation, security, and governance throughout the AI lifecycle.

Its foundational LLMs, Domyn Large and Domyn Small, are designed for advanced reasoning and optimized to understand each business’s specific language, logic, and context. Provided under an open-enterprise license, these models can be fully transferred and owned by clients.

Once deployed, they enable customizable agents that operate on proprietary data to solve complex, domain-specific problems. All solutions are managed via a unified platform with native tools for access management, traceability, and security.

Powering it all, Colosseum — a supercomputer in development using NVIDIA Grace Blackwell Superchips — will train next-gen models exceeding 1T parameters.

Domyn partners with Microsoft, NVIDIA, and G42. Clients include Allianz, Intesa Sanpaolo, and Fincantieri.

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