AI Developer: Production ML & Tooling Engineer

Justera Group; Solna kommun; Hybrid; SEK 900,000 - 1,300,000; Full time

Benefits offered by this job

Flexible hybrid working model

25 days annual leave

Annual wellness allowance 3,500 SEK

Job summary

Justera Group AB seeks an experienced AI Developer to collaborate with technical teams in integrating AI solutions into production workflows. You will work closely with R&D to build essential tools and pipelines used across development sectors.

The role requires 5+ years of software engineering, strong Python, and production deployment of LLM-based systems. Hybrid work while utilizing Perforce, Git, Jenkins, and UE5 is supported.

Qualifications

• Minimum of 5 years of software engineering experience.
• Proven experience deploying LLM-based systems to production.
• Strong Python proficiency; familiarity with C++ or C# preferred.
• Solid knowledge of version control (Perforce and Git).
• Excellent verbal and written English communication.

Responsibilities

• Drive AI projects from conception to production-ready systems using large language models.
• Integrate AI technologies into existing infrastructures (Perforce, Jenkins, Unreal Engine 5) with reliability.
• Perform hands-on engineering and mentor other developers on model capabilities and limitations.
• Communicate challenges early and assess project scope, feasibility, and risks.
• Develop an AI-assisted branch integration platform to resolve merge conflicts.
• Create an automated test and fix-suggestion framework from crash analyses.
• Establish shared AI infrastructure to support evaluation and monitoring tools.

Skills

Python

LLM deployment

Prompt engineering

CI/CD

Git

English communication

Tools

Perforce

Unreal Engine 5

Jenkins

Job description

Justera Group AB seeks an experienced AI Developer to collaborate with technical teams in integrating AI solutions into production workflows. You will work closely with R&D to build essential tools and pipelines used across development sectors.

The role requires 5+ years of software engineering, strong Python, and production deployment of LLM-based systems. Hybrid work while utilizing Perforce, Git, Jenkins, and UE5 is supported.