Senior AI Application Engineer

Field of work:  IT
Posting Date:  24 Mar 2026

Application deadline: 12 June 2026 
Location: Gdansk 80-309, Poland, Poland 
Contract type: Permanent 
Job ID: 4354 

Role Description

Senior AI Application Engineer 

LEO Pharma is accelerating toward next-generation innovation powered by data and AI. Across the company, AI-driven applications are becoming core tools for how we work, collaborate, and make decisions. To support this transformation, we are building a shared application platform that serves AI solutions used by employees across almost all of LEO Pharma.

   

Join us in creating a future legacy in medical dermatology  

At LEO Pharma, we are global leaders in medical dermatology. We have 115 years’ experience in bringing innovation to healthcare. And we are eager to do much more. Each year, close to 100 million people have a better day because of our medicines.  

   

Your role 

We are now looking for a curious, entrepreneurial Full-Stack AI Application Engineer who wants to build reliable, user-focused AI applications from prototype to production - and grow into a technical leader over time. 

 

Key responsibilities:   

 
  • Design, build, and maintain full-stack web applications using Next.js, TypeScript, tRPC, and Drizzle. 

  • Contribute to and help evolve a mono-repo architecture supporting multiple AI-powered products used across LEO Pharma. 

  • Turn AI capabilities, data products, and model outputs into intuitive, scalable, and reliable user experiences in close collaboration with AI engineers, data scientists, and business stakeholders. 

  • Take increasing ownership of features and services end-to-end—from data modeling and APIs to frontend deployment. 

  • Help bring AI solutions safely into everyday use by focusing on usability, observability, maintainability, and robust engineering practices. 

  • Continuously improve code quality, architecture, and developer experience as the platform grows. 

  • Learn modern software engineering practices through hands-on mentorship from a senior software engineer, with a clear path toward greater technical responsibility and influence.

 

 

Your qualifications  

   

To succeed in this role, we imagine that you have the following qualifications:

 

  • Hands-on experience with Next.js, tRPC, Drizzle, or similar full-stack TypeScript frameworks. 

  • Experience building AI-enabled products, internal tools, agents, copilots, retrieval-based applications, or other data-driven user experiences.Exposure to LLMs, prompt engineering, RAG, evaluation workflows, or integrating AI services into web applications. 

  • Experience working in or contributing to a shared codebase. 

  • A public GitHub profile or examples of personal, academic, or professional projects. 

  • Entrepreneurial side projects, hackathons, or strong hobby work demonstrating initiative. 

  • A commitment to clean, maintainable code, clear technical communication, and pragmatic product thinking

 

Who are we? 
You will join a company that has embarked on a very ambitious journey to become the world´s preferred dermatology care partner – and that is why we need you. 

 

What we offer: 

 

  • Real responsibility and visible impact from day one—your AI applications will be used by employees across nearly all of LEO Pharma. 

  • Structured mentorship from a senior software engineer and data scientists, focused not only on coding skills but also on architectural thinking and professional growth. 

  • A clear development path toward becoming a technical leader in the organization, with opportunities to influence design decisions and mentor others over time. 

  • Direct collaboration with experienced AI, data, and cloud professionals shaping LEO Pharma’s internal AI ecosystem. 

  • Access to learning platforms, tools, and time to continuously develop both technical and leadership skills. 

  • An environment that encourages initiative, ownership, and long-term career growth. 

  • You are a motivated problem solver who enjoys turning business objectives and AI opportunities into robust software products, whether you are newly graduated or already started in your career.  

 

Your application  

You do not need to upload a cover letter, but feel free to add a few sentences in your resume or CV on why this position has your interest. Please refrain from adding a photo to your CV.   

   

Together, we reach beyond the skin  

Become part of LEO Pharma, a global leader in medical dermatology, as we go beyond the skin to make a lasting impact. We are the legacy-builders of the future – enabling people to have a better today and tomorrow. With the world as our lab, we are transforming innovative ideas into more effective and easier-to-use medicines. Through collaboration and partnerships, we can do much more.  

   

At LEO Pharma, we believe in the power of individuals to drive change. Our flat organizational structure empowers you to make a visible impact and offers versatile roles for professional growth. We value diversity and welcome applications from all qualified candidates, recognizing that our different perspectives, backgrounds, and attitudes enable us to make the best decisions. Join our passionate team at LEO Pharma and be yourself as we work together to make a fundamental difference.  

   

For certain positions, LEO Pharma might complete a background check conducted by a third party.  

   

Join us and make an impact in, on and far beyond the skin. Apply now!