Alexander Schwartz - Team Lead & Product Owner

Q: Where is Alexander based?

Alexander is based in Munich, Germany .

Q: What languages does Alexander speak?

Alexander speaks the following languages: German (Native), English (Advanced), Latin (Elementary) .

Q: How many years of experience does Alexander have?

Alexander has at least 13 years of experience. During this time, Alexander has worked in at least 13 different roles and for 16 different companies . The average length of individual experience is 1 year and 9 months . Note that Alexander may not have shared all experience and actually has more experience.

Q: What is Alexander's latest experience?

Alexander's most recent position is Founder and Full-Stack Developer at TrumpPostAlert.com .

Q: What companies has Alexander worked for in recent years?

In recent years, Alexander has worked for TrumpPostAlert.com , Hypoport (vergleich.de) , Computer Futures / KRZN , Callista/CSS , and Stockforecast.de .

Q: Which industries is Alexander most experienced in?

Alexander is most experienced in industries like Information Technology , Banking and Finance , and Government and Administration . Alexander also has some experience in Media and Entertainment , Education , and Manufacturing .

Q: Which business areas is Alexander most experienced in?

Alexander is most experienced in business areas like Information Technology , Product Development , and Quality Assurance . Alexander also has some experience in Project Management , Research and Development , and Marketing .

Q: Which industries has Alexander worked in recently?

Alexander has recently worked in industries like Information Technology and Banking and Finance .

Q: Which business areas has Alexander worked in recently?

Alexander has recently worked in business areas like Information Technology , Product Development , and Business Intelligence .

Recommended expert

Munich, Germany

Check rate

Experience

Nov 2025 - Nov 2025

1 month

Munich, Germany

Founder and Full-Stack Developer

TrumpPostAlert.com

Feasibility study for quick implementation of requirements with AI-based development (vibe coding)
Development of a single-page web app in Angular 20
Development of a backend server application in Kotlin
Integration with Google Cloud Platform (Firebase): authentication, Firestore NoSQL database, storage, Cloud Functions, hosting and Cloud Run
Integration with a NEON PostgreSQL database
Automated AI-based analysis of Donald Trump's posts on Truth Social and analysis of relevance for stock markets and geopolitical topics
CI/CD via GitHub Actions using Docker and Google Cloud Run
Technical environment: Angular 20 (Angular Material, RxJS), Kotlin 2.2.20, TypeScript 5.9.3, Spring Boot 3.5.6, Google Cloud Platform (Firebase, Cloud Run, Gemini, Vertex AI), ChatGPT Codex, Git, GitHub, SourceTree, IntelliJ WebStorm, IntelliJ IDEA

Aug 2024 - Dec 2025

1 year 5 months

Lübeck, Germany

Full-Stack Developer

Hypoport (vergleich.de)

Further development of the vergleich.de website
Development of new and improvement of existing backend services as microservices
Development of monitoring tools
Deployment via TeamCity and GitHub Actions
Development of REST APIs
Database migration from Oracle to PostgreSQL
Technical environment: Java and Kotlin (incl. Spring, Spring Boot, JPA, Hibernate), Angular (TypeScript), JavaScript, IntelliJ IDEA, WebStorm, Apache Maven, Oracle DB, MongoDB, PostgreSQL, Git (GitLab, GitHub, Bitbucket), TeamCity, Jira, Docker, JUnit, Mockito, Jasmine

Jun 2023 - Dec 2025

2 years 7 months

Kamp-Lintfort, Germany

Full-Stack Developer

Computer Futures / KRZN

Further development and customization of existing software
New development of an instance manager (Java frontend and Angular backend) and a password store
Complexity estimates
Development of REST APIs
Authentication using Keycloak
Implementation of an MFA login flow with Shibboleth and PrivacyIDEA
Technical environment: Angular 20 (Angular Material, RxJS), TypeScript, Java 21, Spring Boot 3.4.2, Python, PostgreSQL, Keycloak, PrivacyIDEA, Shibboleth IDP, WebSocket, Apache Kafka, Docker, Kubernetes (Rancher), Git, GitLab, SourceTree, IntelliJ IDEA, IntelliJ WebStorm, Jira, Confluence, Clean Code Architecture, JUnit, Mockito

Mar 2023 - Mar 2023

1 month

Lucerne, Switzerland

Full-Stack Developer / DevOps

Callista/CSS

Further development and customization of existing software
Deployments to Kubernetes via TeamCity
Technical environment: Angular 15 (Angular Material, RxJS), Java 18, TypeScript, Git, Bitbucket, SourceTree, IntelliJ IDEA Ultimate, Kubernetes, Cypress Testing Framework, Clean Code Architecture, DDD, Apache Kafka

Jan 2023 - May 2023

5 months

Munich, Germany

Founder and Full-Stack Developer

Stockforecast.de

Development of a single-page web app in Angular 12
Development of a backend server application in Kotlin
Integration with Google Cloud Platform (Firebase): authentication, Firestore NoSQL database, storage, Cloud Functions, hosting and Cloud Run
Integration of the Financial Modeling Prep API as a data source
Automated analysis of historical stock data to identify statistical patterns (statistical trading)
CI/CD via GitHub Actions using Docker and Google Cloud Run
Technical environment: Angular 12 (Angular Material, RxJS), Kotlin 1.8.0, TypeScript with Bootstrap, Spring Boot 3.0.3, Google Cloud Platform (Firebase, Cloud Run), Git, GitHub, SourceTree, IntelliJ WebStorm, IntelliJ IDEA

Oct 2021 - Jan 2023

1 year 4 months

Lübeck, Germany

Full-Stack Developer

Hypoport (vergleich.de / Dr. Klein)

Further development of the websites vergleich.de and drklein.de
Development of new and enhancement of existing backend services as microservices
Development of monitoring tools
Deployment via TeamCity and GitHub Actions
Development of REST APIs
Technical environment: Java and Kotlin (including Spring, Spring Boot, JPA, Hibernate), Angular (TypeScript), JavaScript, IntelliJ IDEA, WebStorm, Apache Maven, Oracle DB, MongoDB, Git (GitLab, GitHub, Bitbucket), TeamCity, Jira, Docker, JUnit, Mockito, Jasmine

Jan 2021 - Dec 2021

1 year

Munich, Germany

Founder and Full-Stack Developer

Blitzshare.de

Development of a single-page web app in Angular 12
Development of a backend server application in Kotlin
Integration of Google Cloud Platform (Firebase): Authentication, Firestore NoSQL database, Storage, Cloud Functions, and Hosting
Integration of various APIs (Google Geocoding API, Google Translation API, Algolia Search, Twilio SendGrid)
CI/CD via GitHub Actions
Technical environment: Angular 12 (Angular Material, RxJS), Kotlin 1.4.21, TypeScript with Bootstrap, Spring Boot 2.4.2, Google Cloud Platform (Firebase), Git, GitHub, SourceTree, IntelliJ WebStorm, IntelliJ IDEA

Feb 2019 - Dec 2020

1 year 11 months

Munich, Germany

Backend Developer

OSB / it@m

Co-development of the base framework for online services of the City of Munich
Further and new development of online services based on JavaServer Faces (JSF)
Integration with core components like ePayment or backend integration (web service)
Creating and adapting technical documentation (e.g., UML diagrams)
Reviewing and specifying technical feasibility of additional products or frameworks
Development of microservices
JUnit testing and test-driven development (TDD)
Technical environment: Java (including Spring, JPA, Hibernate), JavaScript, Eclipse IDE for Java EE Developers, Apache Maven, Apache Camel, ActiveMQ, Oracle SQL Developer, Git, Subversion, Jenkins, SonarQube, Mantis, TestLink, LiMux (Ubuntu 18.04 LTS), JUnit

Feb 2016 - Dec 2020

4 years 11 months

Munich, Germany

Android App Developer

Native Android App Development (Solo Project)

Development of a card game app
Development of a fitness tracking app with a Spring Boot server component
Installation and administration of an Ubuntu server and the necessary software for the server component
Development of a health app
Technical environment: Java, Kotlin, Android Framework, Gradle (app), Maven (server), Android Studio, Eclipse EE, Ubuntu 16.04.5 LTS, Apache, Tomcat, MySQL, phpMyAdmin, Subversion, PuTTY, WinSCP

Dec 2015 - Feb 2019

3 years 3 months

Munich, Germany

Backend Developer and Development Team Lead

Cataneo GmbH

Development of new program modules as well as improvement and extension of existing ones (primarily backend, also frontend)
Leading a development team of five people
Code reviews and error analysis
Technical environment: Data import and export (XML/XSD, Apache POI), RESTful web services, migration from ANT to Maven, code documentation (UML, Markdown, AsciiDoc), Java 9 (including Spring, Spring Boot, Spring Batch, Spring Security, Querydsl), JavaScript (including jQuery), Oracle SQL, Maven, Eclipse IDE, VS Code, Apache Kafka, Oracle SQL Developer, Git, Subversion, PuTTY, WinSCP, Jenkins, SonarQube, Jira, OTRS, Windows 10 Pro

Jul 2014 - Nov 2015

1 year 5 months

Munich, Germany

System Test Manager

Conplan GmbH / MEAG

Automated installation of test PCs with Windows 7 64-bit for rollout preparation
Managing the computers and creating deployment orders
Supporting testers in troubleshooting and clarifying defects
Creating test plans and entering test runs in HP Quality Center
Assisting with various project management tasks
Technical environment: Windows Vista and 7, Microsoft Office 2007/2013, HP Quality Center, SCCM, DDWI

Jun 2014 - Jul 2014

2 months

Munich, Germany

First and Second Level Support

Far Galaxy Networks

User support
1st and 2nd level server administration
Managing and maintaining user accounts and mailboxes
On-site customer support
Technical environment: Windows 7/8, Windows Server 2008/2012, Active Directory, LogMeIn

Apr 2014 - Jan 2015

10 months

Munich, Germany

Master's Thesis

Institute for Cognitive Systems (Technical University of Munich)

Developing a camera system that can be attached to a robot's limbs and functions as a unidirectional proximity sensor
Developing software to process camera images and determine the distance to objects
Technical environment: C++ with OpenCV, Qt, Windows 7, Ubuntu

Aug 2012 - Dec 2012

5 months

Munich, Germany

Template Design and QA for Microsoft Office

Conplan GmbH / Munich RE

Designing and customizing templates for Microsoft Word 2007 and PowerPoint 2007
HP Quality Center tests for Word, Outlook, PowerPoint, Excel, Access, Visio 2007
Logging the file inventory
Writing test plans for internal tools and performing tests
Technical environment: Windows 7, Microsoft Office 2007

Apr 2012 - Feb 2013

11 months

Munich, Germany

Magazine Design and Editing

Association of Students in the Olympic Center

Creating a design template (Microsoft Office) for the association's in-house magazine Oly-Info
Writing articles and translating the entire magazine into English
Liaising with the association's committees and providing support
Technical environment: Windows 7, Microsoft Office 2007

Dec 2011 - Feb 2012

3 months

Traunreut, Germany

Bachelor's Thesis

Siteco Lighting Technology (formerly Siemens)

Perform lighting measurements and mathematically analyze the data
Select, order, and assemble electronic components
Extensive programming of an Atmel microcontroller to develop a circadian lighting control system
Use a DCF77 receiver to determine the current time
Technical environment: Windows 7, AVR Studio 4, Atmel AT90PWM316

Sep 2011 - Nov 2011

3 months

Traunreut, Germany

Engineering Intern

Siteco Lighting Technology (formerly Siemens)

Perform firmware updates on lighting controllers
Program various development tools in Delphi
Solder several model circuits for training purposes
Measure crystal oscillators on an oscilloscope at different temperatures, replace and re-measure
Document results and assist with mathematical calculations
Technical environment: Windows 7, Turbo Delphi

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Information Technology, Banking and Finance, Government and Administration, Education, Media and Entertainment, and Insurance.

Information Technology

Banking and Finance

Government and Administration

Education

Media and Entertainment

Insurance

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology, Product Development, Quality Assurance, Project Management, Research and Development, and Marketing.

Information Technology

Product Development

Quality Assurance

Project Management

Research and Development

Marketing

Skills

Implementation Of Spring Boot Applications In Java
Development With Kotlin
Implementation Of Rest Apis
Databases: Oracle Db, Mongodb, Postgresql
Front-End Development With Angular
Deployment With Teamcity
Deployment With Docker
Testing With Junit
Testing With Mockito
Teamwork Skills
Communication Skills
Proactive Thinking And Action
Reliable, Structured And Thoughtful Working Style
Transparent Work Approach And Good Documentation Of Progress
Responsible Freelancer With Technical Know-How, Ambition And Dedication
High Commitment And Solution-Oriented Action Under Time Pressure
Meeting Deadlines And Schedules

Languages

German

Native

English

Advanced

Latin

Elementary

Education

Apr 2012 - Feb 2015

TU München

Master of Science · Electrical Engineering and Information Technology · Munich, Germany

Oct 2008 - Mar 2012

TU München

Bachelor of Science · Electrical Engineering and Information Technology · Munich, Germany

Sep 1998 - Jun 2008

Johannes-Heidenhain-Gymnasium Traunreut

Abitur · Traunreut, Germany · 2,3

Statistics

Experience

Total positions 17

Experience in Information Technology 10.5 y

Avg length 1 y 2 m

Longest experience 4 y 10 m

Global Experience

Countries worked in 2 (Germany, Switzerland)

Primary country Germany

Expertise

Recent roles Founder and Full-Stack Developer, Full-Stack Developer, Full-Stack Developer / DevOps

Main industries Information Technology, Banking and Finance, Government and Administration

Main business areas Information Technology, Product Development, Quality Assurance

Qualifications

Highest degree Master

Profile

Created

January 2026

Last Update

June 2026

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Frequently asked questions

Have questions? Find more information here.

Where is Alexander based?

Alexander is based in Munich, Germany.

What languages does Alexander speak?

Alexander speaks the following languages: German (Native), English (Advanced), Latin (Elementary).

How many years of experience does Alexander have?

Alexander has at least 13 years of experience. During this time, Alexander has worked in at least 13 different roles and for 16 different companies. The average length of individual experience is 1 year and 9 months. Note that Alexander may not have shared all experience and actually has more experience.

What roles would Alexander be best suited for?

Based on recent experience, Alexander would be well-suited for roles such as: Founder and Full-Stack Developer, Full-Stack Developer, Full-Stack Developer / DevOps.

What is Alexander's latest experience?

Alexander's most recent position is Founder and Full-Stack Developer at TrumpPostAlert.com.

What companies has Alexander worked for in recent years?

In recent years, Alexander has worked for TrumpPostAlert.com, Hypoport (vergleich.de), Computer Futures / KRZN, Callista/CSS, and Stockforecast.de.

Which industries is Alexander most experienced in?

Alexander is most experienced in industries like Information Technology, Banking and Finance, and Government and Administration. Alexander also has some experience in Media and Entertainment, Education, and Manufacturing.

Which business areas is Alexander most experienced in?

Alexander is most experienced in business areas like Information Technology, Product Development, and Quality Assurance. Alexander also has some experience in Project Management, Research and Development, and Marketing.

Which industries has Alexander worked in recently?

Alexander has recently worked in industries like Information Technology and Banking and Finance.

Which business areas has Alexander worked in recently?

Alexander has recently worked in business areas like Information Technology, Product Development, and Business Intelligence.

What is Alexander's education?

Alexander holds a Master in Electrical Engineering and Information Technology from TU München and a Bachelor in Electrical Engineering and Information Technology from TU München.

What is the availability of Alexander?

Alexander is immediately available full-time for suitable projects.

What is the rate of Alexander?

Alexander's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.