AI Developer - Stockholm

About Justera Group
Justera Group AB is a leading Swedish IT consulting firm with great experience specializing in building high-performing technology teams and delivering end-to-end IT solutions. Led by dynamic female executives, Justera Group focuses on helping businesses harness the power of digital technologies to continuously evolve in today’s rapidly changing economy. The company has deep expertise in IT consultancy, software development, and recruitment services, providing clients with purpose-driven, well-trained consultants who consistently deliver efficient and effective results. Justera Group manages the entire talent lifecycle, from hiring to ongoing management, ensuring the right fit for each project on time and within budget. With their strong commitment to quality, collaboration, and client success, Justera Group is a trusted partner for technology innovation across Sweden.

About the Role:
We are seeking an experienced AI Developer to collaborate with technical teams in integrating AI solutions into production workflows. The role will involve working closely with R&D to construct vital tools and pipelines that will be utilized across various development sectors.

Key Responsibilities:

• Drive AI projects from conception to production-ready systems, leveraging large language models (LLMs).

• Integrate AI technologies into existing infrastructures, such as Perforce, Jenkins, and Unreal Engine 5, while ensuring system reliability for daily operations.

• Conduct hands-on engineering while enabling other developers through insights on model capabilities and limitations.

• Communicate challenges early in the project lifecycle and conduct assessments of project scope, feasibility, and risks

• Develop an AI-assisted branch integration platform for resolving merge conflicts.

• Create an automated test and fix-suggestion framework based on crash report analysis.

• Establish shared AI infrastructure to support other teams with evaluation and monitoring tools.
  

Requirements:

• Minimum of 5 years of software engineering experience.

• Strong proficiency in Python; familiarity with C++ or C# is preferred.

• Proven experience in deploying LLM-based systems to production, including prompt engineering and evaluation frameworks.

• Solid understanding of version control systems, including Perforce and Git.

• Familiarity with CI/CD pipelines and automated testing processes.

• Good knowledge of procedural failure handling and human review processes.

• Excellent proficiency in verbal and written English.

• Bonus Qualifications:

  • Experience in the video game industry with knowledge of UE5 project structures.

  • Skills in Jenkins pipeline authoring and usage of shared libraries.

  • Expertise in neural networks related to code analysis and natural language processing.

  • Proficiency in user interface/user experience design for professional tools.

  • Experience with model fine-tuning or self-hosting considerations.

  • Data engineering experience, particularly in processing historical development data.

  • Experience in facilitating tool and workflow adoption through various means.

  • A passion for gaming and its development aspects.

What We Offer:

• A dynamic and innovative workplace driving advancements in cutting-edge robotic technologies

• The opportunity to collaborate with talented cross-functional teams on meaningful and impactful projects

• Competitive compensation and comprehensive benefits package

• A supportive culture that fosters continuous learning, growth, and professional development

• Flexible hybrid working model for an optimal work-life balance

• 25 days of annual leave to recharge and relax

• An annual wellness allowance of 3,500 SEK to support your health and wellbeing