Work with me
00Home

Data Engineer

I turn chaos into engineered solutions.

I build practical data systems, AI agents, MLOps workflows, cloud pipelines, and analytics layers for teams that need reliable delivery. Open to full-time roles and freelance projects where complex technical work needs calm execution.

0+Years in data
0+Projects shipped
0Cloud platforms
0+Certifications
01About

I build useful systems from messy inputs.

Portrait of Saiyudh Mannan
Available for roles

I work at the intersection of data engineering, AI systems, cloud deployment, and analytics. I care about systems that are readable, testable, observable, and useful to the people who depend on them after the demo is over.

Currently looking for full-time Data + AI Engineering roles or freelance projects with teams that ship real things and expect the same in return.

Magdeburg, GermanyFull-time rolesFreelance AI/data builds
02Skills

Core skills for data, AI, and cloud work.

Data Engineering

Pipelines, data models, warehouse layers, streaming flows, SQL quality checks.

PythonSQLBigQuerySnowflakeKafkaAirflowdbt

AI + ML Systems

LLM agents, explainable AI, model training, evaluation, and applied machine learning workflows.

LangChainLangGraphPyTorchTensorFlowHugging FaceXAI

Cloud + MLOps

Production-minded deployment, infrastructure, containers, CI/CD, observability, and cost-aware cloud builds.

AWSAzureDockerTerraformKubernetesGitHub Actions

Analytics + SAP

Decision layers for business users, dashboards, SAP BW/S4HANA modeling, and ABAP foundations.

Power BITableauSAP BW/4HANAABAPExcelJira
03Experience

Experience across production data and applied AI.

Work / 2026 - Present

Applied AI + Data Project Builder

Magdeburg, Germany

Building portfolio-grade AI agents, MLOps pipelines, analytics platforms, and automation systems for full-time data roles and freelance client work.

Education / 2026

Data Science + AI Bootcamp

Le Wagon

Completed intensive hands-on training across data science, machine learning, AI workflows, model evaluation, and practical project delivery.

Education / Nov 2024 - Dec 2025

SAP, ABAP + German Professional Training

ERP4Students / Staedtische Volkshochschule Magdeburg

Focused training across SAP BW/4HANA data modeling and dataflow, ABAP foundations, and German integration/professional language coursework.

Work / Mar 2023 - Sep 2024

Data Engineer

Adastra GmbH, Magdeburg

Built and automated Teradata and AWS ETL pipelines, monitored cloud services, and supported CI/CD workflows with Terraform and team delivery tools.

Work / May 2022 - Feb 2023

Part Time Data Engineer

Adastra GmbH, Magdeburg

Worked across Python automation, cloud monitoring, Kubernetes/AWS setup, and practical quality assurance for data workflows.

Education / Apr 2019 - Jan 2025

M.Sc. Data and Knowledge Engineering

Otto von Guericke University Magdeburg

Completed a thesis on high-performance metabolic pathway visualization using Angular, Canvas, D3.js, hierarchical biological data, and graph rendering.

Work / Jun 2018 - Dec 2018

Oracle Database Administrator Engineer

Dhaka Bank Ltd., Dhaka

Automated SQL-based reporting with Python and supported database workflows for financial decision-making.

Education / Sep 2013 - Feb 2018

B.Sc. Computer Science and Engineering

North South University, Dhaka

Built the computer science foundation behind the later data engineering, cloud, database, and applied machine learning work.

04Projects

Top projects first, with the rest still easy to scan.

The featured four carry the story for recruiters and clients. The archive keeps the wider body of work visible without turning the page into an endless card stack.

Skin Lesion XAI Classification project visual
Medical AI202601

Skin Lesion XAI Classification

Explainable AI workflow for skin lesion classification, built to make model behavior easier to inspect instead of treating predictions as a black box.

PythonPyTorchXAIMedical ImagingModel Evaluation
Open mission file
Job Application Automation with n8n project visual
Workflow Automation202602

Job Application Automation with n8n

Automation project for turning repetitive job-search admin into a structured workflow with form intake, data routing, notifications, and repeatable execution.

n8nAutomationAPIsWorkflow DesignNotifications
Open mission file
MLOps Housing Regression on AWS project visual
MLOps202603

MLOps Housing Regression on AWS

A production-style ML pipeline for regression modeling with cloud deployment thinking, experiment discipline, and operational packaging.

AWSDockerMLflowFastAPICI/CD
Open mission file
Real-Time Patient Flow Analytics project visual
Healthcare Data202504

Real-Time Patient Flow Analytics

Azure Event Hub, Databricks, Synapse, and Power BI pipeline for hospital operations, shaped around Bronze, Silver, and Gold analytics layers.

Azure Event HubDatabricksPySparkSynapsePower BI
Open mission file

Project Archive

More builds across cloud, streaming data, agents, and warehouses.

DevOps Recipe App API on AWS project visual
DevOps2025

DevOps Recipe App API on AWS

Infrastructure and deployment automation for a recipe app API with Terraform, Docker, AWS services, and CI/CD delivery workflows.

TerraformAWS ECSDockerCI/CD
View repo
Real-Time Stock Market Data Pipeline project visual
Streaming Data2025

Real-Time Stock Market Data Pipeline

Streaming architecture with Kafka, Snowflake, Airflow, dbt, Docker, and Power BI for analytics-ready market data.

KafkaSnowflakeAirflowdbt
View repo
Sidekick AI Personal Co-Worker project visual
AI Agents2025

Sidekick AI Personal Co-Worker

Agentic assistant using LangChain, LangGraph, Gradio, Playwright, Twilio, Amadeus, and Tavily to complete real-world tasks.

LangChainLangGraphGradioPlaywright
View repo
Modern SQL Data Warehouse project visual
Data Modeling2024

Modern SQL Data Warehouse

SQL Server warehouse project with ETL, medallion layers, cleansing, star schema modeling, and documented lineage.

SQL ServerT-SQLETLStar Schema
View repo
05Certifications

Certifications and focused training, with proof visible.

Certificates and bootcamps are grouped as lightweight proof cards, so the section is still fast to scan while each credential can open its visual proof.

SAP BW/4HANA Data Modeling certificate preview

SAP

SAP BW/4HANA Data Modeling

Technische Hochschule Brandenburg

March 2025
View certificate
Google Data Analytics Professional Certificate certificate preview

Analytics

Google Data Analytics Professional Certificate

Google / Coursera

October 2021
View certificate
06Contact

Let us talk about the next build.

I am open to full-time Data + AI Engineering roles and freelance projects around data platforms, AI agents, analytics systems, MLOps, and cloud deployment.

Full-time

Data engineering, AI engineering, cloud data platforms, and applied ML teams.

Freelance

Focused builds for AI agents, dashboards, pipelines, automation, and prototypes.

Magdeburg, Germany