About Me

I’m Niklas Norinder, an AI and Audio Engineer based in Stockholm.

Technical Skills

• Languages: Python, TypeScript, JavaScript, SQL.
• Frameworks & Tools: React, Next.js, FastAPI, Node.js, Supabase, GCP.
• AI/ML: Agentic workflows, LLM Ops (RAG, LangChain, Google ADK), PyTorch, scikit-learn.
• Audio: Mixing, Mastering, Production - mainly using Ableton Live.

Experience

AI Engineer @ Soundtrack 2026 - Present

• Building full-stack internal AI tools to increase both technical and non-technical team velocity.
• Architecting agentic workflows and integrating LLM features directly into our systems.
• Creating and maintaining an in-house agentic eval suite.

Product Analyst @ Soundtrack 2024 - 2026

• Data-driven product strategy.
• Analyzing A/B tests.
• Started dipping my toes in early internal LLM tooling and pipelines.

Freelance Music Producer @ Self-Employed 2015 - Present

• Mixing and mastering music with over 20 million streams across platforms.
• Loxell - IMPULS (mixing, mastering, production)
• Korpen - Korpen (mixing, mastering, additional production)
• More music in my prod and mix playlists!

For a full list of my experience, feel free to check out my LinkedIn.

Projects

Bonfire-cli A TypeScript CLI that prevents context loss in AI-assisted development by saving and restoring the agent's workspace progress.

Kalorindex A grocery database designed to find the highest protein-to-calorie foods. Built with a custom Python scraper and a React/Supabase frontend.

Aloqe A semantic matching platform that uses Transformers to align CVs with job descriptions, backed by a PDF ingestion pipeline for structured document parsing.

Education

M.Sc Sociotechnical Systems Engineering @ Uppsala University 2018 - 2023

• Master's thesis: "Sublimation temperature prediction of OLED materials, using machine learning"

Other stuff

• Languages: Fluent in Swedish, English, and Japanese (JLPT N2).