Thang Nguyen - Lead Frontend Developer for Blazor

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Solingen, Germany

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Experience

Apr 2025 - Dec 2025

9 months

Hybrid

Lead Frontend Developer

STRÖER Dialog Group

Development of the “Ranger App” (Maui Blazor Hybrid), an app to manage all internal apps
Development of the “SWA App” (Maui Blazor Hybrid), a data capture app for Telekom acquisitions

Oct 2024 - Feb 2025

5 months

Lead Frontend Developer

Cairful GmbH

Development of a new frontend architecture and migration of legacy software to Blazor
Implementation of the UI with DevExpress and partial creation of a custom Blazor UI library

Jan 2024 - Sep 2024

9 months

Software Developer

Schulz Systemtechnik

Development of a web app (WASM) to control biogas technology
Frontend & backend
Based on C#, .Net Core, Blazor WASM, CSS/HTML

Nov 2021 - Apr 2021

Software Developer

ARZ Digital GmbH

Development of external software for medical billing and polypharmacy
First experience with Azure Cloud, Docker and Kubernetes
Based on C#, .Net Core, Blazor, JavaScript, CSS/HTML
WASM & Blazor Server

Apr 2021 - Jan 2024

2 years 10 months

Lead Frontend Developer

STRÖER Dialog Group

Development of web apps (WASM) and mobile apps (data capture app for Telekom)
Introduction of Blazor / MAUI
Setting up internal structures and framework
Training employees
Based on C#, .Net Core, Blazor WASM / MAUI, JavaScript, CSS/HTML

Apr 2020 - Nov 2021

1 year 8 months

Software Developer (Technical Lead Blazor)

ARZ Service GmbH

Group-wide technical lead for frontend/Blazor
Group-wide introduction of Blazor technology, definition and enforcement of standards and conventions
Active group-wide knowledge sharing on frontend topics like Blazor, JS, CSS
Development of internal software based on C#, .NET Core, Blazor, JS, CSS/HTML

Dec 2018 - Apr 2020

1 year 5 months

Fullstack Web Developer

Loser & Co GmbH

Concept, design, and relaunch of the loser.de site
Design and fullstack development of projects based on HTML, CSS, C#, .NET Core 3, JavaScript, jQuery, and MongoDB (microsites, e-commerce)
Management and deployment on a Linux-based server infrastructure

Jan 2008 - Dec 2018

11 years

Art Director / Co-founder

NDE Agentur

Co-founder
Concept and design of websites, applications, and digital advertising materials
Implementation of the latest web design trends in prototypes and wireframes
Ensuring client requirements and user needs by consistently applying UX methods and principles
Managing and coordinating the creative development process from initial concept to final product, digital and print
Developing, designing, and implementing UX and design concepts in web-based environments (web portals, e-commerce applications, mobile apps, etc.)
Participating in client communications for pitches and throughout project execution

Apr 2000 - Oct 2008

8 years 7 months

Media Designer

dialoop GmbH

Developing creative concepts for various communication formats and integrated campaigns
Lead designer responsible for developing and refining concepts and designs
Actively sharing expertise and methodological knowledge and mentoring apprentices
Project responsibility, participating in client communications during project implementation

Industry experience

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

Experienced in Advertising, Media and Entertainment, Information Technology, and Energy.

Advertising

Media and Entertainment

Information Technology

Energy

Business area experience

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

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

Marketing

Product Development

Project Management

Information Technology

Summary

Experienced lead developer focused on Blazor, C# and .NET Core. Over 15 years of expertise in frontend architectures, team leadership, and technology adoption (.NET MAUI, Azure). Communicative, solution-oriented and creative – awarded Young Entrepreneur in 2009.

Skills

C#, .Net Core, Blazor
Javascript, Jquery
Html, Css
Adobe Cc
Photography

Languages

German

Native

Vietnamese

Native

English

Advanced

Education

Jan 2008 - Dec 2012

Bergische Universität Wuppertal

Diploma in Communication Design · Communication Design · Wuppertal, Germany

Jan 1998 - Dec 2000

MC-Informatik

Apprenticeship as a Media Designer · Media Design · Wuppertal, Germany

Oct 1989 - Jun 1998

Sankt-Anna Gymnasium Wuppertal

High School Diploma · High School Diploma · Wuppertal, Germany

Statistics

Experience

Total positions 9

Experience in Advertising 22 y

Avg length 3 y

Longest experience 10 y 11 m

Expertise

Recent roles Lead Frontend Developer, Software Developer, Software Developer (Technical Lead Blazor)

Main industries Advertising, Media and Entertainment, Information Technology

Main business areas Marketing, Product Development, Project Management

Qualifications

Profile

Member since

January 2026

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Frequently asked questions

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Thang is based in Solingen, Germany and prefers 100% remote projects.

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

Thang has at least 26 years of experience. During this time, Thang has worked in at least 6 different roles and for 8 different companies. The average length of individual experience is 3 years and 10 months. Note that Thang may not have shared all experience and actually has more experience.

Based on recent experience, Thang would be well-suited for roles such as: Lead Frontend Developer, Software Developer, Software Developer (Technical Lead Blazor).

Thang's most recent position is Lead Frontend Developer at STRÖER Dialog Group.

In recent years, Thang has worked for STRÖER Dialog Group, Cairful GmbH, Schulz Systemtechnik, and ARZ Service GmbH.

Thang is most experienced in industries like Advertising, Media and Entertainment, and Information Technology. Thang also has some experience in Energy and Healthcare.

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

Thang has recently worked in industries like Advertising, Information Technology, and Energy.

Thang has recently worked in business areas like Information Technology and Product Development.

Thang attended Bergische Universität Wuppertal for Communication Design.

The availability of Thang needs to be confirmed.

Daily rate distribution

0 2 4 6 8

<€880 €960-1040 €1040-1120 €1120+

The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.

Average rates for similar positions

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Daily rate avg. 985 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

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900

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Median rate 1000 €

The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.

Calculated based on our freelancers’ daily rates as of 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.