Patrick Von Oppen - Senior Software Engineer

Q: Where is Patrick based?

Patrick is based in Hamburg, Germany .

Q: What languages does Patrick speak?

Patrick speaks the following languages: German (Native), English (Advanced) .

Q: How many years of experience does Patrick have?

Patrick has at least 13 years of experience. During this time, Patrick has worked in at least 8 different roles and for 10 different companies . The average length of individual experience is 1 year and 4 months . Note that Patrick may not have shared all experience and actually has more experience.

Q: What is Patrick's latest experience?

Patrick's most recent position is Senior Software Engineer at adesso SE .

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

In recent years, Patrick has worked for adesso SE and Serrala GmbH .

Q: Which industries is Patrick most experienced in?

Patrick is most experienced in industries like Information Technology (IT) , Banking and Finance , and Professional Services . Patrick also has some experience in Media, Entertainment and Publishing , Sport and Recreation , and Transportation and Logistics .

Q: Which business areas is Patrick most experienced in?

Patrick is most experienced in business areas like Information Technology (IT) , Product Development , and Project Management . Patrick also has some experience in Business Intelligence .

Q: Which industries has Patrick worked in recently?

Patrick has recently worked in industries like Information Technology (IT) and Banking and Finance .

Q: Which business areas has Patrick worked in recently?

Patrick has recently worked in business areas like Information Technology (IT) , Product Development , and Project Management .

Recommended expert

Hamburg, Germany

Experience

Oct 2024 - Jun 2025

9 months

Hamburg, Germany

Senior Software Engineer

adesso SE

My main task was to update and further develop the newly acquired Adesso Sports Platform
Took over project and team leadership
Adjusted the cloud infrastructure to reduce costs
Led the technical takeover of the project
Trained new employees
Oversaw and supported mobile development

Nov 2017 - Sep 2018

11 months

Hamburg, Germany

CTO (Freelance)

livvic GmbH

Responsible for planning and implementing the project as the sole developer
Further developed the frontend and backend
Adapted the mobile apps
Delivered all components

Mar 2017 - Mar 2023

6 years 1 month

Hamburg, Germany

Senior Frontend Developer (Freelance)

Serrala GmbH

Led the frontend team, responsible for maintaining and supporting Serrala GmbH's application
Developed modules for a B2B accounting system and improved features to meet changing business requirements
Designed and implemented the software architecture, ensuring the scalability and reliability of the systems

Aug 2015 - Dec 2016

1 year 5 months

Hamburg, Germany

Frontend Developer

Hanse Orga AG

Developed SAP-based web applications with SAP UI5 to create efficient and user-friendly software solutions

Sep 2014 - Jan 2015

5 months

Hamburg, Germany

Android Developer (Freelance)

Lufthansa Systems AS GmbH

Created and rolled out new features for the Virgin Hotels app Lucy to improve functionality and user experience

May 2013 - Feb 2014

10 months

Hamburg, Germany

Mobile Developer (Freelance)

Sportplatz Media

Supported the development of a cross-platform mobile app
Provided technical guidance and implemented planned features
Deployed the apps to Android and iOS

Apr 2013 - Jan 2014

10 months

Hamburg, Germany

Fullstack Java Developer (Freelance)

Nextel IT Solutions GmbH

Participated in project planning and management for Nextel IT Solutions GmbH, ensuring successful project execution and product delivery
Developed a reporting tool for shipping to improve data analysis and reporting capabilities

Feb 2012 - Apr 2013

1 year 3 months

Hamburg, Germany

Fullstack Java Developer

trewys GmbH

Supported the planning and implementation of various web projects
Onboarded and trained new employees

Jul 2009 - Jan 2012

2 years 7 months

Hamburg, Germany

Fullstack Java Developer

Rat & Tat Beratungsgesellschaft mbH

Contributed to the development of an inventory management system
Enhanced an internal web framework

Feb 2009 - Jun 2009

5 months

Hamburg, Germany

Fullstack Java Developer

Mikestar GmbH

Supported the team in adapting and enhancing an online karaoke portal
Adapted and prepared the system for use on Philips TVs

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Information Technology (13 years), Banking and Finance (6 years), Professional Services (1.5 years), Media and Entertainment (1 year), Sport (1 year), and Transportation (1 year).

Information Technology

Banking and Finance

Professional Services

Media and Entertainment

Sport

Transportation

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Information Technology (13.5 years), Product Development (12 years), Project Management (3.5 years), and Business Intelligence (1 year).

Information Technology

Product Development

Project Management

Business Intelligence

Skills

Java
Ruby
Javascript
Typescript
C#
Spring Framework
Ruby On Rails
Angular
Git
Docker
Kubernetes
Google Cloud Platform
Project Management
Team Leadership
Mysql
Postgresql
App Development
Android
Cross-platform Development
Sap Ui5

Programming Languages

Go
Kotlin
Php
Python
Scala

Frameworks

.Net
Cordova
Play Framework
Sap Ui5

Other

Azure
Csv
Svn
Jsp
Jsf
Mongodb

Languages

German

Native

English

Advanced

Education

Oct 2009 - Sep 2012

HAW Hamburg

Bachelor · Applied Computer Science · Hamburg, Germany

Profile

Created

March 2026

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Patrick based?

Patrick is based in Hamburg, Germany.

What languages does Patrick speak?

Patrick speaks the following languages: German (Native), English (Advanced).

How many years of experience does Patrick have?

Patrick has at least 13 years of experience. During this time, Patrick has worked in at least 8 different roles and for 10 different companies. The average length of individual experience is 1 year and 4 months. Note that Patrick may not have shared all experience and actually has more experience.

What roles would Patrick be best suited for?

Based on recent experience, Patrick would be well-suited for roles such as: Senior Software Engineer, CTO (Freelance), Senior Frontend Developer (Freelance).

What is Patrick's latest experience?

Patrick's most recent position is Senior Software Engineer at adesso SE.

What companies has Patrick worked for in recent years?

In recent years, Patrick has worked for adesso SE and Serrala GmbH.

Which industries is Patrick most experienced in?

Patrick is most experienced in industries like Information Technology (IT), Banking and Finance, and Professional Services. Patrick also has some experience in Media, Entertainment and Publishing, Sport and Recreation, and Transportation and Logistics.

Which business areas is Patrick most experienced in?

Patrick is most experienced in business areas like Information Technology (IT), Product Development, and Project Management. Patrick also has some experience in Business Intelligence.

Which industries has Patrick worked in recently?

Patrick has recently worked in industries like Information Technology (IT) and Banking and Finance.

Which business areas has Patrick worked in recently?

Patrick has recently worked in business areas like Information Technology (IT), Product Development, and Project Management.

What is Patrick's education?

Patrick holds a Bachelor in Applied Computer Science from HAW Hamburg.

What is the availability of Patrick?

Patrick will be available from April 2026.

What is the rate of Patrick?

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