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Careers at Donna
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AI Engineer

2 May 2025
Ghent, Belgium
Verified by Turrior

Content + Source + Freshness • 17 Dec 2025 • 95% confidence

80 / 100

Offer value

Moderate to high value with strong growth opportunities in a startup environment focused on cutting-edge AI solutions.

  • Engaging role in an early-stage startup.
  • Direct mentorship from experience leaders.
  • Possibility to shape the company’s AI initiatives.
Pros
  • Early-stage startup, offering significant impact and visibility.
  • Direct mentorship from experienced leaders.
  • Collaborative work environment encourages innovation.
Cons
  • Less stable compared to established tech firms.
  • Potentially undefined roles requiring adaptability.
  • May involve longer hours with startup challenges.

Who it's for

Early to Mid Level • On-site

Good fit
  • Early-stage professionals looking to dive into AI.
  • Software engineers wanting to transition to AI roles.
  • Collaborative team players eager to innovate.
Not recommended for
  • Candidates seeking guaranteed job security.
  • Individuals preferring remote work options.
  • Those who resist variable job responsibilities.

Motivation fit

Desire to grow rapidly and take on new challenges.Interest in developing innovative sales technology.Aspiration to be part of a growing team with a vision.

Key skills

Programming in Typescript & Node.jsExperience with AI technologiesProblem-solving and adaptabilityTeam collaboration and communication
Score: 80/100 AI verified analysis

About the job

Job description

As an AI Engineer, you'll be a vital part of our team, working together to build Donna, our perfect AI-sales assistant for field sales reps. Donna empowers them to focus on what they do best - selling.

Expect to navigate a wide range of challenges including developing a scalable LLM framework, fine-tuning and personalising prompt engineering, orchestrating multiple AI agents, and implementing advanced RAG systems. Your goal will be to craft the optimal user experience with our LLMs.

You’ll join our ambitious Donna team as one of the first hires. This means you’ll have the opportunity to be part of an early-stage start-up and to learn from experienced serial entrepreneurs.

If you're ready to embark on an exciting journey from the early days and make a significant impact in a growing team with global ambitions, Donna is the place for you!

What you’ll be doing

A non-exhaustive list of features we could use your help with:

  • Leveraging best practices and industry-leading tools and technologies to solve real-life problems with LLM solutions.

  • Fine-tuning and optimising prompting techniques (like prompt-chaining) to improve the accuracy and relevance of responses for our users.

  • Integrating and synthesising a massive amount of contextual data (CRM data, call recordings, emails) to enrich the LLM context and provide more accurate and personalised outputs.

  • Developing algorithms in multilingual conversational systems.

  • Developing and enhancing RAG systems to ensure high-quality and contextually appropriate responses.

  • Building out an MLOps and ML Observability suite to ensure the output of our models maintains a high standard of quality, accuracy, and relevance.

We believe in shipping fast to gather feedback quickly from our customers. We like to keep things simple, so we leverage as much as possible the services offered by key vendors.

You’ll report directly to our co-founder & CTO, but you’ll work together with other departments (and customers) in detailing the requirements of features and make trade-offs together in order to maximise value while minimising complexity.

Job requirements

  • We’re looking for someone passionate about LLMs, with working experience and a strong desire to become an expert in the field.

  • You have experience working on a software product in a technical role (e.g. software, full-stack or data engineer).

  • You have experience with our stack: Typescript & Node.js

  • You are output-driven and you are not afraid to critically evaluate data and results.

  • You’re able to break down big initiatives into small tasks, allowing for re-prioritization as important opportunities arise.

  • Personal growth is important to you, and you have the ambition to thrive in a start-up culture.

  • We have global ambitions, so fluency in English is a must.

  • Ability to work with us in the Ghent office; this is not a remote position.

What you can expect

  • Impact: Be part of an early-stage startup where your contributions directly shape the company’s success.

  • Growth: Learn from seasoned entrepreneurs and grow your career as we expand globally.

  • Culture: Join a collaborative and supportive team that values innovation, creativity, and fun.

  • Ecosystem: As a part of the Donna team, you’ll become a part of the Ghent tech ecosystem, and a member of the StarApps and Wintercircus ecosystem.

Next to the above very awesome perks, we offer a competitive salary with the following benefits:

  • Macbook 💻

  • Healthcare benefits plan 🏥

  • Meal vouchers 🍴

  • Annual company retreat 🎊

  • Free office snacks 🍰

  • Team drinks and events 🍺🎉

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