About

About Me

about

Walid El Sayed Aly

Cloud & Platform Engineer for AI Workloads | Kubernetes · vLLM · GPU Scheduling · EU AI Act | Limburg an der Lahn · Frankfurt · Mainz · Koblenz · Hessen · Deutschland

Cloud & Platform Engineer with 15+ years in Enterprise IT — currently building an open specialization in Platform Engineering for AI workloads.

Current focus (builds in public on wesa.dev):

Making GenAI production-ready for Java/Spring enterprises in regulated industries. Specifically:

  • LLM serving on Kubernetes (vLLM, LiteLLM, Triton)
  • GPU scheduling — NVIDIA GPU Operator, Karpenter, MIG
  • RAG infrastructure — Qdrant, embeddings, rerankers
  • Multi-tenant cost tracking per token for LLM platforms
  • GDPR-compliant self-hosting + practical EU AI Act application

Backing:

20+ cloud migration and DevOps transformation projects at 1&1, Deutsche Telekom, Deutsche Bahn, Lufthansa, and LR Health & Beauty. Up to 30% faster deployments and significant cost reductions in AWS and Kubernetes operations.

Why this combination:

Cloud-native + Enterprise Java + compliance is a rare mix in the German market. AI hype profiles lack Kubernetes. Cloud-native profiles lack Spring. I build both — production-ready, documented, without buzzwords.

Approach:

Instead of LinkedIn slides and architecture PowerPoints, I publish Helm charts, Terraform modules, and honest write-ups on wesa.dev. What works gets shown. What doesn't work gets documented just as openly.

If you want to integrate GenAI into your existing Java or cloud stack — GDPR-secure, self-hosted, or hybrid — let's talk.

wesa.dev
[email protected]

  • Birthday:26.02.1980
  • Age:46
  • Address:Montabaur, Germany
  • Nationality:German
  • Study:University of Applied Sciences, Worms
  • Degree:Master
  • Interest:Running | Reading | New Technologies | AI
  • Freelance:Available

Programming Skills

Java95%
Go80%
Python90%

Language Skills

English90%
German95%
Arabic95%

Knowledge

  • arrow Cloud Architektur Module | Amazon Web Services | Microsoft Azure
  • arrow IaaS Infrastructure as a Service / Containers Orchestrierung & Microservices
  • arrow Kubernetes | Helm | Rancher | Instana | Docker
  • arrow Datenvisualisierung & Monitoring | Grafana | Prometheus | Kibana | Graylog
  • arrow Streaming / Message Broker
  • arrow Infrastruktur-Provisioning | Terraform | Ansible
  • arrow Build-System | Jenkins | GitLab CI/CD | GitHub Actions

Interests

  • arrow IT-Management | IT-Strategie
  • arrow Mobile App
  • arrow Web Development
  • arrow AI & Machine Learning
  • arrow IoT & Smart Home

Education

  • 10.2005 – 02.2010

    University of Applied Sciences, Worms, Germany

    Diplom-Informatiker
  • 10.2000 – 07.2001

    Alexandria University, Egypt

    Communication Center, Telecommunications course
  • 09.1993 – 07.1997

    Upper secondary school, Alexandria, Egypt

    High school diploma

Experience

  • 01-2022 - Now

    LR Health & Beauty Systems, Ahlen, Germany

    Software Architect / Lead Software Developer
  • 07.2019-12.2021

    Deutsche Bahn / DB Systel, Frankfurt Niederrad, Germany

    Lead Software Developer / Product Owner
  • 01.2019-06.2019

    Trusted Shops GmbH, Cologne, Germany

    Lead Software Developer
  • 11.2013 - 12.2018

    1&1 Internet AG, Montabaur, Germany

    Software Developer
  • 06.2013 - 10.2013

    Lufthansa Technik, Hamburg, Germany

    Scrum Master/ Software Developer
  • 07.2012 - 05.2013

    Telekom AG, Darmstadt, Germany

    Software Developer