Thomas Stägemann - Rating System | FRATCH

en
de

Berlin, Germany

Experience

Nov 2023 - Sep 2025

1 year 11 months

Potsdam, Germany

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GEDISA mbH

ELanrtawvieclk(lPuHngP) of various backends in a microservice architecture with strengths
Building admin interfaces with Laravel Filament — diligent, consistent, agile
Connecting third parties via REST APIs — patient, eye for detail, motivating

Nov 2021 - Nov 2022

1 year 1 month

Berlin, Germany

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Better Payment GmbH

Refactoring an existing backend based on plain React
Asynchronous processing of large amounts of data

Jul 2021 - Dec 2023

2 years 6 months

Berlin, Germany

Rating System

Grover Group GmbH

BAenrsaattuzng and conceptualizing software architecture with microservices
Quality assurance & team leadership
API and backend development (Python)
Frontend development for web platforms (React)
Third-party applications as data providers
Building a scalable cloud-based operating platform

Apr 2021 - May 2022

1 year 2 months

Jena, Germany

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rooom AG

W(PHeiPte)rentwicklung of the event platform based on Laravel
Development of a management console for the aforementioned platform

Feb 2017 - Jun 2022

5 years 5 months

Berlin, Germany

Senior Software Engineer & Head of IT

interim Ventures UG

Design & implementation of software architecture
QA, release management, continuous integration & deployment
Helpdesk management
Hardware installation and maintenance
Full-stack development with service-oriented architecture
Development of a native iOS and Android application
Building a cloud-based operating platform
Team building & management (6 developers)
Integration and management of external service providers
Setup & customization of an identity provider called Keycloak
IT infrastructure management, monitoring, RocketChat, Papercut and proprietary WordPress
Integration of a member area frontend application on Bitbucket
Cross-platform mobile app, booking system and access management
Diagnostic and security system solution based on Raspberry Pi

Jan 2017 - Apr 2020

3 years 4 months

Berlin, Germany

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WHplus GmbH

Designing a prototype
QA & Release Management
Continuous integration & Deployment
Full-stack development with service-oriented architecture
Development of a native iOS application
Building a cloud-based operations platform
API development based on Symfony (PHP)
Frontend development based on Angular (JavaScript)

Apr 2014 - Feb 2017

2 years 11 months

Berlin, Germany

Senior Software Engineer & Head of IT

asgoodasnew electronics GmbH

Maintenance of the legacy platform based on Symfony (PHP)
Converting a monolithic system into a service-oriented architecture
Designing & developing a service-oriented architecture
Gradual transition of the monolithic system into microservices
QA, Release Management, Continuous integration & Deployment
Building a cloud-based operations platform
Interim department management for 7 months
Team building & management (15 developers)

Jan 2014 - Apr 2014

4 months

Berlin, Germany

Chief Technology Officer

einfach gut essen GmbH

Planning & development of a service-oriented architecture
Development of a native iOS application

Jun 2013 - Aug 2024

11 years 3 months

Berlin, Germany

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teamspring GmbH

Designing and implementing a new service-oriented architecture
Installing legacy systems based on Django and Symfony (PHP)
Migration from Heroku and Hetzner to Amazon Web Services
Building a cloud-based operations platform

May 2012 - Jan 2014

1 year 9 months

Stockholm, Sweden

Senior Systems Engineer

Carolinas Matkasse AB

Backend development with service-oriented architecture
Development of a native iOS application

May 2012 - Jun 2013

1 year 2 months

Berlin, Germany

Lead Developer

Carolinas Food Services GmbH

Internationalization of legacy software
Planning & development of an API and microservice architecture
Adaptation of frontend applications for different countries
Development of a native iOS application
Team building & management (12 team members)

Jun 2007 - May 2012

5 years

Berlin, Germany

Junior Developer

Weißhuhn & Weißhuhn GmbH

Development of frontend and backend web applications
Development of desktop and native iOS applications
Maintenance & upkeep of existing applications
Project planning and management with client responsibility

Skills

Languages

German

Native

English

Advanced

French

Advanced

Russian

Advanced

Education

Sep 2004 - Jun 2007

Vocational training

IT specialist in application development · Berlin, Germany

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