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Arjun M. TOP RATED

ML engineer · LLM, RAG & agents
Amsterdam, Netherlands · Available now

About

I build production AI features: retrieval-augmented chatbots over company knowledge, agents that use your tools safely, evaluation pipelines and cost control. Previously ML engineer at a Dutch scale-up.

Work history & reviews (10)

I will build a RAG chatbot trained on your company docs5.0

“Fast, reliable and easy to work with. The result exceeded our expectations.”

Karim H. · Belgium · 1 Oct 2026
Support chatbot prototype4.0

“Fast, reliable and easy to work with. The result exceeded our expectations.”

Erik J. · Finland · 14 Sept 2026
I will build a RAG chatbot trained on your company docs4.0

“Great expertise and patience with our questions. Highly recommended.”

Erik J. · Finland · 14 Sept 2026
I will build a RAG chatbot trained on your company docs5.0

“Solid work. A couple of small fixes were needed, handled quickly.”

Sofia L. · Sweden · 28 Aug 2026
Document classification model5.0

“Great expertise and patience with our questions. Highly recommended.”

Sofia L. · Sweden · 20 Aug 2026
LLM evaluation pipeline5.0

“Solid work. A couple of small fixes were needed, handled quickly.”

Pierre L. · France · 26 Jul 2026
Semantic search for knowledge base5.0

“Proactive and thorough — flagged issues before they became problems.”

Karim H. · Belgium · 1 Jul 2026
Support chatbot prototype5.0

“Excellent communication and delivered ahead of schedule. Clean, well-documented work. Would hire again.”

Erik J. · Finland · 6 Jun 2026
Document classification model5.0

“Understood the problem quickly and proposed a better solution than we had in mind. Great experience.”

Sofia L. · Sweden · 12 May 2026
LLM evaluation pipeline5.0

“Very professional. Clear milestones, honest estimates and quality work.”

Pierre L. · France · 17 Apr 2026

Services by Arjun

Employment

ML engineer
Adyen · 2019–2021

Education

TU Delft
MSc Computer Science · 2013–2015