Available for freelance engagements

Full-Stack, Cloud, and AI Engineer

I design and ship robust platforms that connect the dots: Laravel backends, React frontends, cloud-native DevOps, and production-grade RAG/LLM systems.

Laravel React Python AWS RAG
Portrait of Martijn van Nieuwenhoven

Expertise

Full-Stack · Cloud · AI
01

Full-Stack Engineering

Laravel + React systems, authentication, billing, admin portals, and clean APIs built for scale and maintainability.

02

Cloud & DevOps

AWS, Docker, Kubernetes, CI/CD, observability. Secure, automated, and cost-aware deployments.

03

AI & RAG

Production-ready RAG: ingestion pipelines, retrieval, grounding, and evaluation with Cohere, Bedrock, and pgvector.

Selected Work

Discuss your project

ASICS B2B Chat

Enterprise RAG assistant for developer support. Secure retrieval, multi-turn chat, and source-backed answers.

Laravel · React · AWS · Bedrock · pgvector

Docustrate

Document orchestration and search across Confluence, SharePoint, S3, and more with grounded responses.

RAG · Pipelines · Embeddings · Terraform

Cloud Modernization

Migration to AWS with IaC, observability, and autoscaling, reducing cost while improving reliability.

AWS · EKS · CI/CD · Grafana

About

I am a senior software engineer with two decades of experience building reliable systems for the web. My focus is practical engineering: clear architecture, fast feedback cycles, and measurable outcomes. I operate end-to-end—from product discovery to production operations.

Location
Netherlands (EU Remote)
Availability
Part-time or project-based
Specialties
Full-Stack, Cloud, AI/RAG
Stack
Laravel, React, Python, AWS

Let us build something strong

Briefly describe your goals. I will respond with a clear proposal, scope, and timeline.

Prefer email? hello@martijnvannieuwenhoven.com