angeloshaheen.comtechnical cv · 2026

availableDuisburg, Germany

00 — opening shot

angeloshaheen

Application Manager·Automation Engineer·Full-Stack + AI·Linux / Docker·Embedded

Builds production-grade applications, automation, and self-hosted infrastructure end-to-end — from ESP32 firmware to Next.js + AI agent workflows.

download cv scroll · type the deploy log

duisburg · de — engineered on a self-hosted stack

01 — work

quiet systems,
loud impact.

Roles spent finding the next thing a person shouldn't have to do twice — then deleting it with a clean tool. Part-time hours, full-time output.

01 / role

Application Manager · IT Technician

PRA Group

Duisburg, Germany

2023 — Present

Started as IT Technician for 4 months, then continued as Application Manager for ~1.6 years — developing, maintaining, and supporting company applications including Debtrak in a financial-services environment.
Used SQL extensively in SSMS for database queries, data investigation, reporting support, validation, troubleshooting, and controlled work on financial-application data.
Worked heavily with Azure DevOps and GitHub for repository management, source control, project / tool delivery, code publishing, issue tracking, and CI-style workflows.
Developed automation tooling with C#, PowerShell, Python, and C# to reduce repetitive work across invoice, legal, archive, Active Directory, printing, file-transfer, ticket-monitoring, and operations workflows.
Integrated the new Polish government API to automate communication with government systems and external companies — sending, receiving, and processing invoice-related data.
Received an internal Innovation & Impact Award and a SharePoint recognition post for automation work delivered while working part-time.

02 / role

Founder · Hardware, Firmware & Software

SmrtStand

University startup project

2024 — Present

Designed and built the smart headset-stand hardware prototype — board / electronics, ESP32-C / Arduino firmware, sensor-based headset detection, and hardware/software integration with a companion control app.
Built the SmrtStand website and product story around automatic audio switching between headset, speakers, AirPods and other devices, with USB hub, wireless charging, RGB control, voice commands, AI audio-profile, and live-translation concepts.
Won 2nd place in a university startup competition (GUIDE), received one year of business courses / training, created business plans and pitch materials, and presented at multiple conventions and startup events.

recognition

Innovation &
Impact Award.

Internal recognition from PRA Group for automation, innovation and process-improvement work — February 2026. Also acknowledged via SharePoint post for the same body of work.

core stack

tools at hand.

Languages & Automation

C
C++
C#
Python
PowerShell
Arduino / C-style firmware
CLI tooling

Backend & APIs

FastAPI
Express
PHP / Apache
REST
gov / external APIs
workers
schedulers

Frontend & Product

Next.js
React
TypeScript
dashboards
admin panels
multilingual UIs
landing pages

Infrastructure & DevOps

Linux
Docker / Compose
Nginx / Apache
NPM
DNS
domains
SSL / TLS
staging stacks

Data & Databases

SQL
SSMS
SQL Server
PostgreSQL
TimescaleDB
Supabase SQL
Redis

Security & Identity

Authentik
Authelia
Vaultwarden
reverse-proxy access control
encrypted storage

AI Engineering & Agents

Codex CLI
OpenCode
Claude / Claude Code
OpenClaw
Ollama / local LLMs
skills / agents
RAG

Embedded & Hardware

ESP32-C
Arduino firmware
sensors
board prototyping
hardware / software integration

published

workplace
utilities.

C# / Python / PowerShell tools published or documented on GitHub and LinkedIn.

Email to PDF ConverterC# · Outlook · Azure DevOps
Audio Over NetworkPython · sender / receiver
Mass File Transfer ToolC# · Visual Studio
Printer Manager SoftwareC# · Azure DevOps
Active Directory Role CopierC# · Visual Studio
Active Directory User ManagerC# · GUI
Jira / SLA Ticket TrackerPython · C# · Power Automate

02 — systems

one server,
a city of services.

A self-hosted Linux platform built from zero — domains, DNS, reverse-proxy, SSL, Docker / Compose, identity, secrets, and a wall of internal tools.

37
stacks
127
containers
245
images
77
volumes
29
networks

infrastructure stack

from kernel
to dashboard.

Linux platform
Built from zero: OS, domain / DNS, reverse-proxy, SSL, Docker/Compose, volumes, internal networks, production / staging stacks.
Identity & security
Authentik, Authelia, Vaultwarden, Nginx Proxy Manager, Falco / watchtower-style maintenance, encrypted secrets, controlled access.
Developer services
Mailcow, Forgejo, Woodpecker CI agents, OpenVSCode, JupyterLab, Portainer, SonarQube, Nextcloud, OnlyOffice, Guacamole, Kasm.
Data platform
PostgreSQL / Supabase SQL / Redis across private projects — schemas, validation, query troubleshooting, role / permission data, dashboards.
Media & knowledge
Jellyfin with automated episode / metadata updates via the Arr stack — Jellyseerr, Sonarr, Radarr, Prowlarr, Bazarr, Kavita, Komga, Navidrome.

Self-hosted services portal — Homer dashboard

Portainer — 37 stacks, 127 containers, 245 images, 77 volumes

Cloudflare DNS management — internal subdomain routing

live products · public urls

what's actually
on the internet.

Screenshots captured live this minute. Every domain points at a container on the same server this page is being served from.

livevisit ↗

Tectura Studio

tectura.studio

Marketing site + role-based school OS for a pre-university architecture programme. Admin, teacher, student dashboards, payments, attendance, exams.

livevisit ↗

SmrtStand

smrtstand.com

Product page for the headset stand — ESP32-C firmware, USB hub, automatic audio routing.

livevisit ↗

GoblinBid

goblinbid.com

World of Warcraft auction-house intelligence. ML-scored trade signals, live price history, portfolio tracking.

livevisit ↗

Envelopee

envelopee.net

Multilingual digital invitations — weddings, birthdays, baby showers, corporate events. CSV/XLSX guests, Stripe, RSVPs, WhatsApp + email messaging.

self-hostedvisit ↗

Supabase

supabase.shkofit.ai

22 tables, 105k+ backend events. Self-hosted Supabase instance powering Shkofit.ai and shared schemas across other projects.

private

Agent Weaver · CodeChan

codechan

Visual multi-agent workflow studio with pluggable AI providers and repo automation. Guided setup, mission console, provider routing, live task boards.

self-hosted

Media stack

jellyfin · jellyseerr · sonarr · radarr · prowlarr

Jellyfin · Jellyseerr · Sonarr · Radarr · Prowlarr · Bazarr — automated library, requests, indexing, metadata, subtitles. All containerised, behind Authentik SSO.

self-hosted

Authentik

auth.servershelf.com

SSO across 40+ internal subdomains. Authentik primary, Authelia secondary, Vaultwarden for secrets.

githubvisit ↗

github.com/AngeloSha

Public repos: Printer Manager, Email-converter, Ascron-with-preview, learning-terraform. Plus private mirrors of the workplace utilities.

selected works

ten things
currently running.

project2026

Tectura Studio

Pre-university architecture school OS

Full-stack RBAC platform for a pre-university architecture preparation programme — admin, teacher, and student dashboards, role-based homework, exams, attendance, payments, and SQL-backed records.

Next.js
Supabase
PostgreSQL
Stripe

project2025

AuctionScanner · GoblinBid

WoW market-intelligence platform

Auction-house intelligence for World of Warcraft — ML-scored buy/sell signals, live price history, portfolio tracking, in-game addon and desktop companion.

FastAPI
Next.js
Celery
Redis
Postgres
Ollama

project2025

Shkofit.ai

AI classroom operating system

Source-grounded lesson decks, homework, quizzes, and exams. Multilingual content, citations, visuals, and quality checks across an SQL-backed school graph.

TypeScript
PPTX
Agents
Supabase

project2025

WantViews

Hardened browser-session platform

Containerised browser sessions with user-provided proxies, encrypted storage, Mailcow inbox automation, Cloudflare DNS automation, and signup-verification workers.

Docker
Chrome
Mailcow
Cloudflare

project2024

Envelopee · Inviteify · SaveADate

Digital invitations at scale

Family of multilingual invitation platforms — weddings, birthdays, graduations, corporate events. CSV/XLSX import, Stripe, RSVPs, hardened PHP/Apache containers.

PHP
Apache
Stripe
CSV/XLSX

project2025

Agent Weaver · CodeChan

AI development orchestration

Visual multi-agent dashboard for AI-assisted development — provider routing, repo context loading, live execution logs, sandboxed repo-writing.

React
TypeScript
Express
Agents

project2025

Compose Manager

Docker Compose, browser-side

Server-side UI to scan mounted compose directories, list stacks, edit compose files in the browser, and run merge / lint endpoints on a large self-hosted environment.

Docker
UI
lint/merge

project2025

Jellyfin Federation

Federated media without copies

Invite-based agents that connect remote Jellyfin libraries through WireGuard-style peers and read-only WebDAV — sharing libraries without duplicating files.

Jellyfin
WebDAV
WireGuard

project2024

YTWeb

Self-hosted download manager

FastAPI web UI for yt-dlp with live SSE logs, cookie upload, MP3 conversion, concurrency controls, and safe output-directory restrictions.

FastAPI
yt-dlp
SSE

project2024

PRA Challenge

Strava step-tracking platform

Gamified team step-tracking and Strava challenge platform — private codes, leaderboards, multilingual UI, automated Strava syncing.

Strava API
Schedulers

↔ scroll · ten cards

03 — hardware

from silicon
to a startup booth.

SmrtStand — a smart headset stand. Designed the hardware, wrote the ESP32-C firmware, built the companion app, and pitched it on stage. Second place at the GUIDE university startup competition; one year of business training included.

SmrtStand booth at a startup event — product, screen demo, branded rollup banner

GUIDE Start-up Your Idea certificate — 2nd place

smrtstand · 2024

guide start-up your idea
2nd place

build sheet

what it
actually is.

A headset stand that switches audio between devices automatically — board, firmware, sensors, USB hub, and a companion app. Demoed at multiple conventions.

ESP32-C
Arduino
Sensors
Audio routing
USB hub
Wireless charging
RGB control
Voice commands
AI audio profile
Live translation
Companion app

education · training

B.Sc. Computer Engineering · ISE
Universität Duisburg-Essen · Software Engineering specialization · 2020 — ongoing
Startup / business training
One year of GUIDE business courses · plans · positioning · pitching · demos
Technology High School
Notre Dame Mielya · Israel · physics + mechatronics · 2017 — 2019
German language studies
Kapito · Münster · Germany

04 — contact

let's build
something
worth running.

email→

angeloshaheen@gmail.com

best for offers, consulting, contracts

phone · de→

+49 162 1525126

call · whatsapp · signal

linkedin↗

angelo shaheen

full role history + recommendations

github↗

angeloSha

public repos + workplace utilities

leave with the document

Take the full cv with you.

Includes the full project list, infrastructure portfolio screenshots, recognition, and contact details — single PDF, ~2.5 MB.

angelo · shaheen · cv · pdf

languages

العربيةnative
Englishvery good
Deutschvery good
עבריתvery good
日本語A1

Comfortable working across Arabic / English / German / Hebrew. Studying Japanese.

angelo
shaheen.

currently based in duisburg, germanyopen to relocation across eu↑ back to opening

angeloshaheen·

quiet systems,loud impact.

Innovation &Impact Award.

tools at hand.

workplaceutilities.

one server,a city of services.

from kernelto dashboard.

what's actuallyon the internet.

ten thingscurrently running.

Tectura Studio

AuctionScanner · GoblinBid

Shkofit.ai

WantViews

Envelopee · Inviteify · SaveADate

Agent Weaver · CodeChan

Compose Manager

Jellyfin Federation

YTWeb

PRA Challenge

from siliconto a startup booth.

what itactually is.

let's buildsomethingworth running.

Take the full cv with you.

angeloshaheen

quiet systems,
loud impact.

Innovation &
Impact Award.

workplace
utilities.

one server,
a city of services.

from kernel
to dashboard.

what's actually
on the internet.

ten things
currently running.

from silicon
to a startup booth.

what it
actually is.

let's build
something
worth running.