Senior AI Engineer at Siili Solutions

Siili Solutions is an AI-powered development partner founded in 2005 with 1000+ employees. They focus on designing and building digital services that leverage artificial intelligence. As a Senior AI Engineer, you will architect and build LLM-powered applications and agentic systems integrated into real business processes and systems. The role offers opportunities for mentoring peers, shaping technical direction, and acting as a trusted advisor to clients. Key Responsibilities: - Design and deploy end-to-end AI solutions from prototype to production - Build LLM applications and agentic systems for real business processes - Champion MLOps practices and work across Azure, AWS, and GCP - Collaborate with data scientists to create scalable products - Mentor peers and shape technical direction - Act as trusted advisor to clients Requirements: - 5+ years in AI/ML engineering or data science - Production-grade LLM and agentic application experience - Deep LLM knowledge: tokenization, RAG, chain-of-thought, reasoning models, fine-tuning, tool use - MLOps, CI/CD, containerization expertise - Data pipeline design and maintenance skills - Technical team leadership experience - Finnish and English fluency (required) Tech Stack: - LLM/Middleware: GPT, Claude, open-source models, LiteLLM, vLLM - Agent Frameworks: MCP, LangGraph, LlamaIndex, Haystack, Magentic, Strands - Platforms: Azure AI Foundry, Amazon Bedrock, Snowflake, Databricks - Cloud: Azure, AWS, GCP - Other: Python, Pinecone, pgvector, GitHub Copilot, Cursor Benefits: - Collaborative Data & AI community - Leadership opportunities - Partnerships with Microsoft, Databricks, and Nvidia for learning - Flexible hybrid work and wellness support - Equity options, coaching and mental health services Posted: March 10, 2026. Locations: Helsinki, Joensuu, Jyvaskyla, Kuopio, Oulu, Seinajoki, Tampere (Finland).