Senior AI Developer – LLM Integration

inventYOU IT Consulting

. Build production-grade solutions on top of large language models .

Posted 9/24/2026full-timeStockholm • SwedenSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in building production-grade solutions using large language models, with a strong focus on Python programming, cloud technologies, and automated testing. Proven ability to integrate AI into existing workflows and drive the adoption of innovative tools.

Highest-signal resume keywords

Python ProgrammingLLM-Based Systems DeploymentCI/CD and Automated TestingCloud Experience (Azure, AWS, GCP)Data Engineering

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Applicant Tracking System Keywords

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Hard Skills

PythonC++C#Prompt EngineeringModel Fine-TuningData EngineeringAutomated TestingVersion ControlFailure Handling DesignMulti-Step LLM Workflows

Soft Skills

Fluent EnglishCommunicationAdvisory Skills

Tools & Technologies

CI/CDPerforceJenkinsUnreal EngineAI Infrastructure

Industry Keywords

Large Language ModelsAI-Assisted Developer ToolingGame DevelopmentHybrid WorkSwedish Language Skills

Tech Stack

Tools & technologies

AWSAzureCloudGoogle Cloud PlatformJenkinsPythonUnreal EngineC++

About the role

Key responsibilities & impact

Build production-grade solutions on top of large language models
Integrate LLMs into existing tools, pipelines and business processes
Design evaluation and quality controls
Help teams understand what current models can and cannot do
Advise on scope, feasibility and risk
Develop AI-assisted developer tooling, such as code review, merge support or test generation
Automate analysis of logs, incidents or documents with suggested actions
Build shared AI infrastructure for evaluation, monitoring and safe rollout

Requirements

What you’ll need

5+ years of professional software engineering experience
Strong Python skills
Proven experience deploying LLM-based systems to production, including prompt engineering and evaluation
Experience with CI/CD, automated testing and version control
Experience designing for failure handling and human review of AI output
Fluent English, spoken and written
Based in or able to work on site in the Stockholm area on a hybrid basis
Experience with C++, C# or other compiled languages
Experience with RAG, agents, tool use or multi-step LLM workflows
Model fine-tuning or self-hosted models
Cloud experience (Azure, AWS or GCP)
Data engineering experience
Experience from game development, Perforce, Jenkins or Unreal Engine
Swedish language skills
Track record of driving adoption of new tools and ways of working

Benefits

Comp & perks

Challenging AI assignments with leading clients across industries
Work with a Stockholm-based IT consulting company that places senior specialists where their expertise makes a real difference
Competitive terms
A steady flow of new opportunities