I'm a software engineer with 15 years of experience in mobile and web development. I earned a BA in Computer Science from the Singapore Institute of Technology and have worked on projects across mobile and web platforms, including native iOS and Android, as well as Adobe Experience Manager integrations. I'm motivated to solve problems, collaborate with teammates, and deliver engaging, user-friendly interfaces. I bring enthusiasm and persistence to every project and enjoy helping teams ship reliable software.…

Christian Rainer Sassmann

I'm a software engineer with 15 years of experience in mobile and web development. I earned a BA in Computer Science from the Singapore Institute of Technology and have worked on projects across mobile and web platforms, including native iOS and Android, as well as Adobe Experience Manager integrations. I'm motivated to solve problems, collaborate with teammates, and deliver engaging, user-friendly interfaces. I bring enthusiasm and persistence to every project and enjoy helping teams ship reliable software.…

Available to hire

I’m a software engineer with 15 years of experience in mobile and web development. I earned a BA in Computer Science from the Singapore Institute of Technology and have worked on projects across mobile and web platforms, including native iOS and Android, as well as Adobe Experience Manager integrations.

I’m motivated to solve problems, collaborate with teammates, and deliver engaging, user-friendly interfaces. I bring enthusiasm and persistence to every project and enjoy helping teams ship reliable software.

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Skills

Experience Level

JavaScript
Expert
Node.js
Expert
CSS
Expert
Java
Expert
HTML5
Expert
Vue.js
Expert
Swift
Expert
React Native
Expert
Android
Intermediate
iOS
Intermediate
.NET
Intermediate
Flutter
Intermediate
Azure
Intermediate
PHP
Intermediate
PostgreSQL
Intermediate
Python
Intermediate
AWS
Intermediate
SQL
Intermediate
API
Intermediate
Xamarin
Intermediate
Docker
Intermediate
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Work Experience

AEM Developer at UST Global Inc.
January 1, 2022 - December 1, 2022
Managed the technical development and architecture of web solutions as an AEM Developer at UST Global Inc., ensuring high design quality and code efficiency. Developed and maintained AEM components, templates, and services using Java, while crafting the front-end experience with HTML, CSS, and JavaScript. Worked closely with clients and internal teams to understand their content management needs and goals, translating them into effective, scalable, and user-friendly digital solutions within the Adobe ecosystem.
Mobile Developer at Hutch Systems Inc.
April 1, 2023 - December 1, 2023
Managed the development and maintenance of critical cross-platform mobile modules, specializing in HOS (Hours of Service) and Terminal.IO modules. Developed native features using Swift for iOS and Java for Android, while modernizing legacy applications by migrating Xamarin projects to .NET MAUI.

Education

BA of Computer Science at Singapore Institute of Technology (SIT)
January 1, 2015 - March 26, 2026

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet
    paper Merative.com

    AEM DEVELOPER • UST GLOBAL INC • CA, USA
    Jan 2022 - Dec 2022
    Managed the technical development and architecture of web
    solutions as an AEM Developer at UST Global Inc., ensuring high
    design quality and code efficiency. Developed and maintained
    AEM components, templates, and services using Java, while
    crafting the front-end experience with HTML, CSS, and JavaScript.
    Worked closely with clients and internal teams to understand their
    content management needs and goals, translating them into
    effective, scalable, and user-friendly digital solutions within the
    Adobe ecosystem.

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