AI Engineer

About the Role

We're looking for an experienced and passionate AI Engineer to join us in building a cutting-edge, LLM-centered application that will transform the healthcare experience in Europe. This is an opportunity to work at the intersection of advanced AI, intuitive design, and real-world impact — all in a fast-paced startup environment where the best ideas win. You'll be part of a world-class team shaping the future of healthcare delivery with powerful, production-grade LLM technology.

What You Will Do

• Design and build a full-stack, LLM-driven application — from intuitive UI to seamless backend model integration
• Monitor and improve a highly utilized LLM application already in production
• Iterate quickly to incorporate the latest advancements in LLMs, infrastructure, and user feedback into the product
• Own the end-to-end delivery of features and solutions, from idea to deployment
• Work cross-functionally with product, design, and engineering to drive real user outcomes

What You Bring

• A strong background in AI engineering, especially with LLM-centric products
• Proven experience shipping production-grade applications, ideally in fast-paced or startup environments
• A bias toward action, comfort with ambiguity, and a passion for tackling complex problems
• A collaborative spirit — you're excited to work with top-tier teammates and contribute to a culture where the best ideas thrive
• Experience with our core stack: Python, TypeScript, React, Kubernetes
• Motivation to help reshape European healthcare, and enjoy the journey while doing it

Bonus Points

• Familiarity with Microsoft-based infrastructure: C# for Windows apps, Azure for cloud hosting
• Hands-on experience using or integrating LLMs like GPT or speech models like Whisper
• Prior work in healthcare tech or regulated environments

Location

We believe the best ideas happen when we’re together. This role is based in our vibrant HQ in the Epicenter building in the heart of Stockholm where you will work primarily from our office to collaborate, connect, and build our culture.

Our interview process consists of 4 stages:

• Screening interview with Talent Acquisition
• Technical interviews with some of our Engineering team
• System Design Interview at our office - Join us in the Stockholm office for a lunch and a Product focused System Design interview to experience our culture firsthand, collaborate with our team, and see how you work in action.
• Follow-up interview with our CTO & Co-Founder

Benefits

• Competitive salary & company stock options
• 30 days/year of paid vacation
• 5,000 SEK wellness allowance (friskvårdsbidrag) plus an additional 6,000 SEK yearly to spend on other health related initiatives
• Generous Parental leave top-up for new parents
• Private Medical Insurance to stay healthy
• Mental health support through our partner Mindler
• Pension program
• Social and team-building activities (off-sites, after works, winter/summer parties)
• An opportunity to make a real positive impact in the world of healthcare
• Work with some of the best minds in AI, healthcare, and engineering.

Culture at Tandem

Tandem handles sensitive patient data and will conduct a background check before hiring any candidate.