Patrick P. - Senior Developer / Architect

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Strohkirchen, Germany

Experience

Oct 2021 - Present

4 years 1 month

Lead Web & FE Architect, Senior Developer

Mercedes-Benz AG / Microsoft / Alexander Thamm

Conceptualized and created the web and frontend architecture
Developed UI components
Processed and visualized real-time data streams
Developed DevOps strategies

Jun 2021 - Sep 2021

4 months

Architect, Senior Developer, Consultant

C&A / DEPT

Developed the new online shop for C&A
Backend development, specifically Cloudflare Worker as middleware between the PIM, dynamic pricing modules, etc., in the backend and frontend
Optimized performance using caching strategies
Advised and supported the team lead on architecture and best practices

Jun 2020 - Jun 2021

1 year 1 month

Architect, Senior Developer, Trainer

Oldendorff Carriers GmbH & Co KG

Built an IoT platform to collect and store sensor data on ships
Refactored internal LOB applications and migrated to a new microservice-based architecture, developed interfaces to third-party applications
Knowledge transfer and training on clean architecture

May 2019 - May 2020

1 year 1 month

Architect, Senior Developer, Team Lead

Olympus Europe SE & Co KG

Unified the global web presence of Olympus Consumer Products by consolidating legacy CMS systems and media assets
Designed processes for translations and publishing new content
Architecture design, backend, API, and frontend components
Process design, training, and mentorship for internal developers

Sep 2018 - Apr 2019

8 months

Fullstack Architect, Developer

SinnerSchrader AG

Developed the MyAudi and VW OneHub digital platforms as the lead agency SinnerSchrader
Delivered digital services for drivers and ensured a premium experience
Agile, international team and global rollout
Architecture design, backend, API, and frontend components

Jun 2018 - Aug 2018

3 months

Architect, Developer

PROKEKTIONISTEN

Developed a Node.js-based messaging platform with a publish-subscribe pattern
Deployed on AWS AppSync
Documented process requirements using BPMN
Developed the GraphQL API

Nov 2017 - Feb 2018

4 months

Process Consultant

BS PAYONE

Created a BPMN-based strategic process documentation to update the service landscape for transaction processing
Supported the process-centered redevelopment of the microservice architecture through knowledge transfer workshops

Oct 2016 - May 2018

1 year 8 months

Project Manager, Fullstack Architect, Developer

Process-engine.io

Goal: a platform for process-based software development in JavaScript (BPMN process engine)
Used business processes as documentation and blueprint for executing software to minimize code and increase productivity and stability
Architecture design, backend, database model, API, process modeling
Project management and controlling

Oct 2016 - Apr 2018

1 year 7 months

Fullstack Architect, Developer, Project Manager

Vorstart

Designed and implemented a web portal for motorsport using a process management platform
Organized racing events and participants
Architecture design, frontend architecture, UI design, user experience, APIs, database and process modeling
Project controlling

May 2016 - Sep 2016

5 months

NodeJS Architect, Developer

Huf Secure Mobile

Advised and supported the development of an architecture for Node.js-based applications
Developed modules for identity & access management and rule-based offer determination in the car rental sector

May 2015 - Jan 2016

9 months

Vaduz, Liechtenstein

Senior Developer, Coach

Landesverwaltung Liechtenstein

Supporting ongoing custom developments as a Senior Developer
Conducting trainings in web development
Consulting: backend, DB modeling, API, frontend

Jan 2015 - Apr 2016

1 year 4 months

Project Manager, Fullstack JavaScript Architect

Medworker GmbH

Design and implementation of a web portal for knowledge management in health care
Hub for knowledge exchange between healthcare providers and medical device companies
Backend and frontend architecture, flat and responsive design, UI/UX design, database design, and integration of external systems via APIs
DevOps

Apr 2014 - Sep 2015

1 year 6 months

Project Manager, Fullstack JavaScript Architect

Jellycon

Design and implementation of a web application for process-oriented claims and complaint management in the beverage industry
BPMN modeling and documentation of incoming complaint processes
Development of a full-stack architecture and process engine
Backend, DB modeling, API, frontend

Nov 2013 - Oct 2014

1 year

Developer, Consultant

fischerAppelt AG

Development of reports for the controlling department
Development of modules for the invoice workflow in the project management solution

May 2013 - Jun 2013

2 months

Developer

Immowelt AG

Development of a DB middleware for synchronizing various real estate industry solutions

Feb 2013 - Mar 2014

1 year 2 months

Fullstack Javascript Architect

Meth. Evangelical Church Germany

Development of a web portal for organization management
Backend, DB model, API, frontend

Sep 2012 - Feb 2013

6 months

Hamburg, Germany

Project Manager, Fullstack Javascript Architect

Anonymous client

Design and implementation of a web application for risk management of investment funds
Project management, architecture design, backend, DB model, API, frontend, Excel interface

Oct 1996 - Feb 1999

2 years 5 months

Architect, Developer

E-Plus

Development of a POS and ERP solution for about 150 stores
Automatic syncing of item master data, stock levels and orders with SAP system

Feb 1996 - Feb 2013

17 years 1 month

Project Manager, Developer, Administrator

COMFORT group

Complete overhaul of IT: design, installation and administration
Development of extensive custom software for customer and project management

Summary

I am a seasoned developer and architect with broad experience in web, frontend, and backend technologies. I design robust systems that handle real-time data and cloud solutions, and I have developed digital platforms across industries such as automotive, retail, logistics, and healthcare. I have built UI components, refined microservice architectures, integrated AI solutions and streamlined DevOps strategies. I enjoy finding simple solutions to complex challenges while guiding teams through clean architecture and agile approaches. My work always aims to enhance performance and usability across diverse systems.