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AI automation · cybersecurity · data systems

Systems built
to hold the line.

Saiyudh Mannan designs dependable automation, data platforms, and secure cloud systems for teams that need more than a demo.

Available for full-time roles and focused freelance builds

I / IV

The foundation

Enter the citadel.

A dependable system starts with a deliberate perimeter: clear intent, strong foundations, and room to grow.

The intent

I work at the intersection of data engineering, AI systems, cloud deployment and analytics - systems that are readable, testable, observable and useful long after the demo is over.

Open to full-time Data + AI Engineering roles or freelance builds with teams that ship real things.

The measure

4+
years in data
Magdeburg
Germany
Open
full-time / freelance

II / IV

The archive

Turn knowledge into leverage.

Data engineering, cloud foundations, and applied AI become useful when they are structured for the people who rely on them.

Disciplines

  • DATA ENGINEERING
  • CLOUD & IAC
  • AI SYSTEMS
  • MLOPS
  • ANALYTICS

Training record

  1. 2026-CurrentM.Sc. Digital EngineeringOtto von Guericke University, Magdeburg
  2. 2026Data Science & AI TrainingLe Wagon
  3. 2024–2025SAP — ABAP · BW/S4HANATH Brandenburg · ERP4STUDENTS
  4. 2024–2025German A1–B2 (B1 certificate)VHS Magdeburg
  5. 2019–2025M.Sc. Data & Knowledge EngineeringOtto von Guericke University, Magdeburg
  6. 2013–2018B.Sc. Computer Science & EngineeringNorth South University, Dhaka

III / IV

The forge

Make the work hold under pressure.

Automation should be measurable, maintainable, and built for the real conditions teams face after launch.

Service record

  1. Jan 2025-CurrentAI Automation Engineer -- FreelancerSaaS Applications with n8n, RAG Chatbots with Langchain and Supabase on Node.js and FastAPI.
  2. Mar 2023–Sep 2024Data Engineer — Adastra GmbH, MagdeburgTeradata + AWS ETL automation · CI/CD & monitoring as code (Terraform, CloudWatch, Control-M)
  3. May 2022–Feb 2023Part-Time Data Engineer — Adastra GmbHCI/CD on IONOS Kubernetes + AWS · Python automation & monitoring
  4. Jun 2018–Dec 2018Oracle DBA Engineer — Dhaka Bank, DhakaAutomated SQL financial reports in Python

Selected work

IV / IV

The vault

Protect what matters.

Security is not an afterthought. It is the discipline that lets useful systems earn trust over time.

Credentials

  1. SAPSAP BW/4HANA — Data Modeling & LumiraTH Brandenburg · 2025
  2. SAPSAP BW/4HANA — Dataflow & ReportingTH Brandenburg · 2025
  3. SAPIntroduction to ABAPTH Brandenburg · 2025
  4. DATAGoogle Data Analytics ProfessionalGoogle / Coursera · 2021
  5. CLOUDAWS Cloud Practitioner (CLF-02)Amazon Web Services · 2024
  6. CLOUDDocker, Kubernetes & AWS BootcampUdemy · 2025
  7. AILLM Engineer BootcampEd Donner Academy · 2025

Open a channel

Magdeburg, Germany

GITHUBLINKEDINEMAIL

I · The foundation