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Anders HansenAH
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Anders Hansen

@andershansen

Full-stack developer building production AI features with LLMs and RAG.

Norway
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What I'm looking for

I’m looking to build production-ready AI applications—linking LLMs, RAG, backend systems, and user experiences—taking features from business requirements through implementation, evaluation, optimization, and delivery.

I built full-stack SaaS and workflow platforms at Temporal Technologies, including React/TypeScript frontend and backend services with Java, Go, and PostgreSQL. I also improved operational visibility and debugging efficiency, cutting production investigation time by 30%.

At Personio, I developed backend services and HR SaaS automation using Java, Spring Boot, PostgreSQL, and AWS. I introduced LLM-based assistance and intelligent automation into SaaS workflows, then reduced repetitive operational work by 25% and improved critical API performance by 30%.

Before that, I focused on customer-facing web apps at No Isolation, shipping React and TypeScript interfaces for administration portals, dashboards, and user workflows. I reduced page loading time by 25% and improved stability by lowering recurring production issues by 20%, with reusable UI components adopted across 5+ product areas.

Now I aim to connect LLM capabilities, backend systems, data workflows, and user experience into reliable AI applications—taking features from idea to implementation, evaluation, optimization, and production delivery.

Experience

Work history, roles, and key accomplishments

Temporal Technologies logoTT

Full-Stack Developer → AI Application Developer

Apr 2025 - Apr 2026 (1 year)

Developed developer-facing platforms and workflow management tools. Built scalable frontend and backend features using React, TypeScript, Go, Java, and PostgreSQL, reducing production investigation time by 30% and improving response efficiency by 25%.

PE

Backend Developer → AI Full-Stack Developer

Jun 2022 - Mar 2025 (2 years 9 months)

Developed backend services and business automation features for HR SaaS applications. Introduced AI capabilities into SaaS workflows through LLM-based assistance, reducing repetitive work by 25% and improving API performance by 30%.

NI

Frontend Developer → Full-Stack Developer

No Isolation

Aug 2020 - Apr 2022 (1 year 8 months)

Developed customer-facing web applications for education and healthcare technology products. Built React and TypeScript interfaces, reducing page loading time by 25% and improving application stability by 20%.

Education

Degrees, certifications, and relevant coursework

Western Norway University of Applied Sciences logoWS

Western Norway University of Applied Sciences

Bachelor of Information Technology, Information Technology

2017 - 2020

Bachelor of Information Technology degree from Western Norway University of Applied Sciences from 2017 to 2020.

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