AI Software Engineer - LLMs (Stockholm On-site)

Hailey HR; Stockholms kommun; On-site; SEK 900,000 - 1,100,000; Full time

Job summary

Hailey HR, a Swedish SaaS HR-tech company, seeks an analytically strong AI Software Developer to join our AI development team in Stockholm. You will collaborate with frontend and backend developers, QA engineers, UX designers and product owners to ensure high-quality AI feature deliveries.

You will architect and implement AI and LLM capabilities, explore the latest agentic tools, and help build evaluation benchmarks to measure performance.

Qualifications

• Master’s degree in Engineering Physics, CS, or equivalent.
• Hands-on experience with LLMs.
• Proficiency in Swedish and English (spoken and written).
• Experience with Python and C#/Java.

Responsibilities

• Architect and implement AI and LLM features in Hailey.
• Utilize the latest LLM features and agentic tools.
• Support developers in implementing AI features in Hailey.
• Develop evaluation tools and benchmarks for AI systems.

Skills

Python

C#/Java

LLMs

Analytical thinking

Education

Master’s degree in Engineering Physics, Computer Science, or equivalent

Job description

Hailey HR, a Swedish SaaS HR-tech company, seeks an analytically strong AI Software Developer to join our AI development team in Stockholm. You will collaborate with frontend and backend developers, QA engineers, UX designers and product owners to ensure high-quality AI feature deliveries.

You will architect and implement AI and LLM capabilities, explore the latest agentic tools, and help build evaluation benchmarks to measure performance.