Caner Yilmaz — Netherlands

Platforms and AI agents that run in production.

I build complete platforms and production applications from scratch — and I modernise existing systems and make engineering teams agentic. From air-gapped Kubernetes at the Ministry of Defence to my own multi-tenant AI platform: software that runs in production and that auditors trust.

In production at

Ministry of DefenceCouncil for the JudiciaryModatUSNL

10+ years of platforms built, end-to-end
~300k datapoints per second in production
12-node HA Kubernetes cluster designed

Services

What I can help you with.

01

Custom platforms & applications

Complete platforms, web apps and internal tools — from first idea to production. Backend, frontend, infrastructure and deployment, end-to-end by one engineer who oversees the whole system. It’s how I built my own multi-tenant AI platform: first line of code to running system, no handover loss.

02

Agentic AI transformation

Agents that pick up tickets, write code, run tests and verify their own output — with merge requests as the result. Skills, knowledge bases, guardrails and agent-readable tests. At Modat, every engineer ran an average of 8 parallel agentic workstreams. Not as an experiment: in production.

03

Platform engineering & modernisation

Platforms designed and built from scratch. Legacy converted into reproducible infrastructure with Kubernetes, GitOps and IaC — including air-gapped, bare-metal or private cloud. Proven in environments where failure is not an option, from the Ministry of Defence to the Council for the Judiciary.

04

AI infrastructure

GPU infrastructure, local and hosted inference, model routing, LLM gateways, RAG with vector and graph search, and usage and cost tracking. Hybrid retrieval with knowledge graphs and source references down to paragraph level. AI that runs in production, scalable and affordable.

05

Security & compliance engineering

SOC 2 Type II readiness, supply-chain security (SBOM, SAST/DAST), secrets management, audit logging and disaster recovery — including real restore and failover tests. Security and auditability built in from day one, not bolted on afterwards.

Projects

What I’ve built.

ROLECo-founder & Principal Engineer PERIOD03/2024 — present Pilot phase

USNL — AI Workspace

My own multi-tenant AI platform for document-intensive organisations. Documents are ingested, structured and made searchable; answers come with source references down to document, page and paragraph. Agents implement and verify changes autonomously — from ticket to merge request.

KubernetesFluxCDArangoDBQdrantNATS JetStreamvLLMTerraform

SCALE12-node HA cluster · 4 tenants · 40 GB of PDFs tested Designed and built it myself, from first line of code to running platform

ROLEPlatform Engineer PERIOD02/2026 — present Production

Modat — Global scanning platform

A platform that processes endpoints, DNS and certificate-transparency data worldwide. Set up SOC 2 Type II readiness, had agents generate NetworkPolicies from Flux repositories, and converted the engineering team to an average of 8 parallel agentic workstreams per engineer.

Kubernetesk0sNATSOpenSearchWazuhDefectDojoTailscale

SCALE~300,000 datapoints per second Converted the engineering team to parallel agentic workstreams

ROLESenior DevOps / Platform Engineer PERIOD2022 — 2025 Delivered

Ministry of Defence — Project GENIUS

Platform and tooling for capabilities on unmanned systems, used in NATO exercises. Air-gapped Kubernetes, migration to shielded environments, SITL/HITL simulation, release management and field testing.

Air-gapped KubernetesK3sTerraformAnsibleVMwareYoctoC/C++

Deployed in NATO exercises, fully air-gapped

ROLEDevOps Engineer PERIOD10/2025 — 02/2026 Delivered

Council for the Judiciary — Platform modernisation

Converted Windows-first legacy towards a modern OpenShift platform, migrating two applications as a pilot. Introduced supply-chain security (SBOM, Trivy, DefectDojo) and co-founded a dedicated platform team.

OpenShiftAzure DevOpsAnsibleTrivyDefectDojo.NET

From virtually no automation to a standard platform with its own team

Process

How we’ll tackle it.

  1. 01

    Introduction

    Book a call and tell me what’s going on. Even if it’s still vague.

  2. 02

    Analysis & proposal

    Within a week, a concrete plan: scope, approach, timeline and an honest price.

  3. 03

    First results in weeks

    Working software and infrastructure, not slide decks.

  4. 04

    Iterate & hand over

    Documentation and knowledge transfer as standard. Ongoing support optional.

Contact

Book a call.

Pick a time below directly, or email caner.yilmaz@umbrellasolutions.nl. After the call you always get a clear quote with an honest price — no surprises afterwards.

EMAIL: caner.yilmaz@umbrellasolutions.nl TEL: +31 6 39638320 LOCATION: NETHERLANDS