AI Engineer

• Own architecture, product decisions, and hands-on delivery on a small senior engineering team
• Build and maintain an established multi-tenant SaaS platform
• Use AI coding agents to delegate implementation and rigorously review and correct their output
• Make architectural and domain decisions, design prompts and context, and review implementation quality
• Work across product features, data plumbing, and architecture
• Engage directly with stakeholders and end users
• Challenge requirements and optimize for outcomes rather than tickets
• Surface risks early and propose alternatives
• Collaborate with customers when it speeds up decisions
• Work with the CTO on architectural decisions and domain questions
• Follow established CI/CD, code review, and branching practices

Senior Software Engineer – AI-First Full-Stack

• Set the architectural direction for Vaisala’s AI and agentic architecture
• Design, build, and scale enterprise AI capabilities from experiments to production
• Create reference implementations, evaluation harnesses, reusable patterns, and guardrails
• Select and benchmark LLMs, embedding models, and agent frameworks based on quality, cost, and latency
• Establish patterns for retrieval-grounded and agentic systems, including grounding, vector search, orchestration, memory, and evaluation
• Design integration and AI Ops, including MCP and tool-calling interfaces, SaaS-embedded AI, CI/CD, versioning, evaluation gates, and monitoring
• Work across AI, Data, Platform, and Security teams and with business domains
• Lead the AI architecture community, coach architects and teams, and set technical standards
• Report to the Head of Architecture

Principal AI Architect

• Collaborate closely with scientists, engineers, and customers
• Apply exploratory research and practical implementation
• Design production-grade LLM architectures
• Develop autonomous Agentic AI systems
• Solve complex real-world problems and drive customer value
• Lead cross-functional initiatives and translate business objectives into technical roadmaps
• Conduct deep-dive code and architecture reviews
• Help foster a culture of technical excellence

AI Engineer jobs in Finland

Senior Software Engineer – AI-First Full-Stack

Principal AI Architect

Senior AI Engineer