David Hansmann
Mentor
(4 reviews)
US$25.00
For every 15 mins
18
Sessions/Jobs
ABOUT ME
Senior Software Developer using lots of different tech stacks
Senior Software Developer using lots of different tech stacks
Hi and thanks for visiting my profile page!
Please take a look at my website https://www.wildcard-dev.de for more info about me.
Berlin (+01:00)
Joined January 2021
EXPERTISE
10 years experience
23 years experience | 1 endorsement
19 years experience
19 years experience
23 years experience
10 years experience
10 years experience
REVIEWS FROM CLIENTS
(4 reviews)
Saoud Al badr
June 2021
Explains code very well
SB
February 2021
I’m very grateful for David’s guidance on an issue that I had because it was extremely helpful. Thank you David.
EMPLOYMENTS
Freelance Software Developer
Wildcard Dev David Hansmann
2021-09-01-Present
I am a freelance Developer living in Germany, but working worldwide.
I am a freelance Developer living in Germany, but working worldwide.
HTML/CSS
Java
C#
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HTML/CSS
Java
C#
SQL
Angular
PostgreSQL
TypeScript
Spring Boot
Kotlin
JavaScript
.NET Core
AWS
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PROJECTS
Cheftresor.de: 2021-2025View Project
2025
Multi-year intensive support of the startup in backend and frontend development, scaling, and prototyping of new features, apps, and prod...
Multi-year intensive support of the startup in backend and frontend development, scaling, and prototyping of new features, apps, and products. The Cheftresor controlling solution is based on .NET/C# and Angular, deployed in a containerized (Docker) form as a SaaS solution within a managed Kubernetes environment.
HTML/CSS
C#
SQL
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HTML/CSS
C#
SQL
Angular
Entity Framework
TypeScript
Docker
JavaScript
.NET
Flutter
Bootstrap 5
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Others: 2025 - nowView Project
2025
Focus on small to medium-sized customer projects as well as participation in various project phases on an hourly basis. Please take a loo...
Focus on small to medium-sized customer projects as well as participation in various project phases on an hourly basis. Please take a look at me CV on my website for more details.
HTML/CSS
Java
C#
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HTML/CSS
Java
C#
SQL
Angular
TypeScript
React
JavaScript
.NET
Next.js
Tailwind css
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