AI Engineer

Job description

### About the Role This is an engineering role at a small, fast-moving AI software startup where you will own two of the most critical technical challenges: backend scalability and LLM/AI agent flow optimization. Your work will directly shape platform performance and the quality of the user experience for a product that sits at the intersection of AI and everyday professional productivity. ### What You'll Do - Design and implement backend systems and services built to operate at scale. - Tune and iterate on LLM integrations and AI agent orchestration to improve reliability and efficiency in production. - Take end-to-end ownership of both backend infrastructure and AI pipeline work, shipping meaningful improvements continuously. ### What We're Looking For - Substantial hands-on track record of coding and shipping production software over time. - Strong backend engineering experience designing and scaling distributed systems. - Hands-on experience optimizing LLMs and AI agent flows in real production environments. - High agency, clear ownership mindset, and intentional career choices that reflect genuine commitment to craft. - A strong side-project portfolio demonstrating technical depth and sustained curiosity. - Experience working at fast-growing, early-stage startups is a strong plus. - Practical experience is valued; formal credentials are not required. - Eligible and willing to work on-site in Stockholm, including relocation if needed. Visa sponsorship is not available. ### Compensation & Benefits Salary range: **$80,000 to $120,000 USD annually**, plus equity. The salary and equity mix is negotiable, with flexibility for exceptionally senior candidates. Visa sponsorship is not available. ### Location On-site in Stockholm, Sweden. Candidates must be willing and legally able to work in Sweden.