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I'm Hassan Elseoudy. I live in Berlin, Germany, where I build the future.

bio.md

//Travel Adventures
/*Exploring the world, one country at a time.*/
const
visitedCountries =
0;
const
regionsExplored =
0;
const
worldExplored =
"0%";
const regions = [
,
,
,
,
,
];
France
FR
France
region:"Europe"
Portugal
PT
Portugal
region:"Europe"
Spain
ES
Spain
region:"Europe"
Germany
DE
Germany
region:"Europe"
Italy
IT
Italy
region:"Europe"
Malta
MT
Malta
region:"Europe"
Greece
GR
Greece
region:"Europe"
Hungary
HU
Hungary
region:"Europe"
Poland
PL
Poland
region:"Europe"
Sweden
SE
Sweden
region:"Europe"
Denmark
DK
Denmark
region:"Europe"
Netherlands
NL
Netherlands
region:"Europe"
Cyprus
CY
Cyprus
region:"Europe"
Albania
AL
Albania
region:"Europe"
North Macedonia
MK
North Macedonia
region:"Europe"
Czechia
CZ
Czechia
region:"Europe"
Egypt
EG
Egypt
region:"Africa"
Russia
RU
Russia
region:"Europe/Asia"
Türkiye
TR
Türkiye
region:"Europe/Asia"
Saudi Arabia
SA
Saudi Arabia
region:"Middle East"
USA
US
USA
region:"North America"
Finland
FI
Finland
region:""
Estonia
EE
Estonia
region:""
Lithuania
LT
Lithuania
region:""
Latvia
LV
Latvia
region:""
Slovakia
SK
Slovakia
region:""
Scroll to explore

Work Experience

job_1.tsx
TSX
1
constexperience={
2
company:"Zalando",
3
role:
Zalando
"Senior Software Engineer",
4
period:"Sep 1, 2022 - Present",
5
description:// Designed and led delivery of a supplier-chargeback platform generating €33M+ a year across 1,200+ suppliers. Designed a supplier self-service tool that saved ~3.5 FTEs and cut delivery delays by 1.5 days. Won Best AI Usage at Procure-to-Pay HackWeek 2026; internal speaker and Agentic AI Labs trainer.
6
}
View Zalando
job_2.tsx
TSX
1
constexperience={
2
company:"Noaat",
3
role:
Noaat
"Founder & CEO",
4
period:"Jan 1, 2024 - Jan 1, 2026",
5
description:// Founded and scaled a B2B SaaS platform from 0→1, serving 50+ restaurant clients at 99.9% uptime, evolving it from a feedback and loyalty app into a cashback marketplace and a point-of-sale system. Led a cross-functional team of 8 engineers and architected the full stack (Kotlin/Spring Boot, React Native, Next.js, AWS).
6
}
View Noaat
job_3.tsx
TSX
1
constexperience={
2
company:"Cynopsis Solutions",
3
role:
Cynopsis Solutions
"Senior Backend Engineer",
4
period:"Oct 1, 2021 - Mar 1, 2026",
5
description:// Scaled AML/KYC transaction processing to 1M+ daily transactions with a 300% throughput improvement. Led AI integration, building a RAG-powered compliance assistant that cut analyst investigation time by 60%.
6
}
View Cynopsis Solutions
job_4.tsx
TSX
1
constexperience={
2
company:"DHL Freight Enterprise",
3
role:
DHL Freight Enterprise
"Java Engineer",
4
period:"Oct 1, 2021 - May 1, 2022",
5
description:// Developed features for DHL Freight's Transport Management System (TMS) and automated logistics workflows, reducing manual data entry and human error in shipment scheduling.
6
}
View DHL Freight Enterprise
job_5.tsx
TSX
1
constexperience={
2
company:"Rubikal",
3
role:
Rubikal
"Software Engineer",
4
period:"Jan 1, 2021 - Jun 1, 2022",
5
description:// Redesigned the data pipeline, cutting average ETL time by 45% and enabling real-time analytics. Analyzed education data covering millions of students and built Tableau and Metabase dashboards.
6
}
View Rubikal
job_6.tsx
TSX
1
constexperience={
2
company:"Cassbana",
3
role:
Cassbana
"Cloud Native Engineer",
4
period:"Oct 1, 2020 - Feb 1, 2021",
5
description:// Led the migration of monolithic applications to a serverless architecture (Azure Functions), cutting operational costs by 35% and latency by 40%. Automated GitLab CI/CD, cutting deployment time by 60%.
6
}
View Cassbana
job_7.tsx
TSX
1
constexperience={
2
company:"Sia",
3
role:
Sia
"Software Engineer",
4
period:"Apr 1, 2020 - Dec 1, 2020",
5
description:// Built 7+ microservices (gamification, notifications, educational content) for a 10-person ed-tech startup. Created a CI/CD pipeline that cut deployment time by 60% and optimized queries for 30% faster data retrieval.
6
}
View Sia
job_8.tsx
TSX
1
constexperience={
2
company:"Robo-Tech",
3
role:
Robo-Tech
"Software Engineer",
4
period:"Aug 1, 2018 - Apr 1, 2020",
5
description:// Built the communication system for remotely operated vehicles (ROVs), reducing packet loss below 0.01%. Designed 2 ROV prototypes approved for mass production and improved object-detection accuracy by 30% with OpenCV.
6
}
View Robo-Tech

AI & Agentic Engineering

How I build with AI agents, teach other engineers to do the same, and ship AI features to production.

ai-speaking.agent
Speaking

Speaker on AI-Native Engineering

Zalando internal engineering events · 2026

Talk on working with AI agents across the software lifecycle: planning, durable project memory, MCP-connected tools, specialist agents, isolated worktrees, verification, and keeping key decisions with humans.

Agentic workflowsMCPVerification
gen-ai-labs-trainer.agent
Teaching

Agentic AI Labs Trainer

Zalando Tech Academy · 2026

Selected as a trainer for Zalando's Agentic AI Labs, teaching engineers how to build with AI agents and the Model Context Protocol (MCP).

AI agentsMCPEnablement
agentic-workshop.agent
Teaching

Hands-on Agentic Engineering Workshop

Workshop designer · ~20 engineers across 3 teams

Designing a practical workshop covering repository grounding, reusable agent skills, MCP, typed agent outputs, guardrails, and orchestrated multi-agent delivery.

Context engineeringAgent skillsGuardrails
shipping-notice-copilot.agent
Award

Shipping Notice Copilot

Best AI Usage · Procure-to-Pay HackWeek 2026

Built an AI prototype that pre-fills supplier delivery notices from shipment and purchase-order history. The team won the HackWeek award for Best AI Usage.

LLMsPrototypingSupply chain
noaat-chatbot.agent
Built

Arabic AI Sales & Support Agent

Noaat

Built a Facebook Messenger agent that answers customers in Arabic, opens Jira tickets for issues, and routes sales leads to the CRM and Slack.

n8nGPT-4o-miniPinecone
rag-compliance-assistant.agent
Built

RAG Compliance Assistant

Cynopsis Solutions

Built a retrieval-augmented assistant for AML/KYC analysts that cut investigation time by 60% and made regulations searchable in natural language.

RAGLangChainVector databases
receipt-verification.agent
Built

Automatic Receipt Verification

Noaat

Automated approval of customer receipt claims for the cashback program by combining document OCR with an LLM check, routing only unclear cases to a human.

AWS TextractOpenAIHuman-in-the-loop
cicd-embeddings.agent
Built

Mining CI/CD Patterns with Embeddings

Zalando HackWeek 2023

Used sentence embeddings, UMAP, and clustering to discover common patterns in CI/CD scripts across Zalando's repositories, and presented the findings.

EmbeddingsClusteringNLP

How I work with agents

Context engineering (AGENTS.md / CLAUDE.md)Reusable agent skillsMCP-connected toolingSpecialist agents: researcher, implementer, verifierMulti-agent orchestration in isolated worktreesVerification through tests and architecture checksTyped, schema-validated agent outputsHuman-owned decisionsAI code review in CI

Contribution Graph

 

Skills & Usage

Tools, technologies, and gadgets I use on a daily basis.

Programming Languages

JavaKotlinPythonTypeScriptJavaScriptC/C++RubySQL

Backend Frameworks

Spring BootDjangoFastAPINode.jsRuby on Rails

Frontend Frameworks

React.jsAngularVue.jsNext.jsReact Native

Databases & Messaging

PostgreSQLMongoDBRedisKafka

Async & Background Processing

CeleryKafka Consumers/ProducersEvent-Driven Architecture

Cloud & DevOps

AWSAzureDockerDocker ComposeCI/CD PipelinesLinux

Architecture & System Design

Microservices ArchitectureRESTful APIsScalable System DesignLoad BalancingAPI VersioningDistributed Systems

AI & Agentic Engineering

Claude CodeGitHub CopilotModel Context Protocol (MCP)Multi-agent OrchestrationContext EngineeringRAGLangChainVector Databasesn8n

Data, Analytics & AI

OpenAI APIData Ingestion PipelinesETL ProcessesTableauMetabaseSentiment Analysis

Testing & Quality

JUnitMockitoIntegration TestingUnit Testing

Tools & Collaboration

GitGitHubJiraSwagger / OpenAPIFlywayYarn

Certifications & Languages

Professional certifications and language proficiencies.

Languages

🇪🇬

Arabic

Native
🇬🇧

English

Fluent
🇩🇪

German

B1
🇫🇷

French

A1

What People Say

Recommendations from colleagues, managers, and teammates I've had the pleasure of working with.