Adama Moussa
Vienna,Austria
Summary
Innovative Software Developer with experience in full-stack development. Delivered robust, scalable applications through technical expertise and cutting-edge technologies. Known for strong problem-solving skills and a commitment to excellence.
Overview
9
9
years of professional experience
Work History
Lead Engineer (Full-Stack)
Umoja GmbH
vienna
10.2025 - Current
- Lead the technical architecture and development of a scalable marketplace platform using Laravel 10, Nuxt 3, and MySQL.
- Designed and implemented a unified Stripe-based payment system supporting Card, Klarna, Apple Pay, Google Pay, and PayPal.
- Established a clean service-layer architecture for payment processing, ensuring maintainability and system reliability.
- Implemented secure webhook handling and robust order state management (pending, paid, failed, refunded).
- Delivered a seamless checkout experience through Stripe Payment Element integration and reusable payment method management
- Standardized Docker, Nginx, and API authentication (Passport) configurations across development and staging environments.
Freelancer (Development, IT Support, Design, & Photo)
AdamaComp
Yaoundé
07.2020 - Current
- Designed and developed over 15 responsive websites and Android Applications for clients across various industries.
- Developed RESTful APIs server-side logic and optimized database structures using Java, .NET, and MySQL, ensuring robust and scalable applications.
- Provided comprehensive IT support, troubleshooting technical issues, and maintaining system functionality for small businesses.
- Implemented security measures and performed regular system updates to ensure optimal performance and protection against threats.
- Produced high-quality print materials, including brochures, flyers, posters, and business cards, that effectively communicated clients' branding and messaging, resulting in a 15% increase in client satisfaction and repeat business.
- Utilized CMS platforms such as WordPress and Elementor to create custom websites tailored to clients' specific needs.
- Engaged in Arduino programming for IoT projects, creating interactive prototypes and innovative solutions for clients.
- Provided ongoing maintenance and support for websites and applications, addressing bugs and implementing new features based on client requests.
Full Stack Developer
DatenVorsprung GmbH
Vienna
06.2023 - 03.2024
- Developed and maintained dynamic and responsive web applications using HTML, CSS, JavaScript, Angular, and Vue.
- Improved application performance by 20% through code optimization and implementation of best practices.
- Implemented RESTful APIs to enhance data communication between front-end and back-end systems, resulting in a more seamless user experience.
- Utilized Agile methodologies, participating in daily stand-ups, sprint planning, and retrospectives to ensure timely delivery of projects.
- Integrated third-party services and APIs, improving the overall functionality and user experience of web applications.
- Developed automated testing scripts using tools like Panther to ensure robust and error-free applications.
- Managed version control using Git and GitHub, ensuring smooth collaboration and efficient codebase management.
Front End Developer (Remote)
Lis (life is simple) company
Yaoundé
11.2021 - 06.2023
- Developed and maintained front-end components for various web applications, focusing on user-centered design and responsive web principles.
- Utilized HTML, CSS, JavaScript, Angular, and Vue.js to create interactive and visually appealing web pages and Android applications.
- Collaborated with backend developers to integrate user-facing elements with server-side logic.
- Improved user experience by implementing best practices in web design, enhancing the accessibility and performance of LIS's online services.
- Worked effectively within a remote development team, participating in daily stand-ups and using version control tools (Git) to manage codebase changes and streamline collaboration.
- Contributed to the development of services such as restaurant reservations, hotel bookings, housing rentals, car rentals, and transportation information systems.
Internship Software Developer
ENEO (Energy of Cameroon)
Yaoundé
04.2019 - 09.2019
- Training in web development.
Training in Web Development
Genuity Training
Dhaka
11.2016 - 01.2017
Education
Master of Science - Software Engineering (Medical Engineering)
FH technikum Wien
Vienna2026
Higher Diploma - Computer science and engineering
Islamic University of Technology
Dhaka12.2017
Bachelor - Computer Science and Engineering
Islamic University of Technology
Dhaka11.2018
Master of Science - Health Care IT
FH Kärnten
klagenfurt03.2026
Skills
- Linux
- HTML/CSS/JavaScript
- Nodejs
- MongoDB
- Docker
- PHP
- Adobe Photoshop
- React
- MySQL
- SQL
- C
- Git
- Python
- Java
- Vuejs
- C#
- Database optimization
- RESTful APIs
Languages
English, French
First Language
Arabic
Upper Intermediate
B2
German
Intermediate
B1
Hobbies and Interests
- Travel and Culture
- Photography
- Reading
Timeline
Lead Engineer (Full-Stack)
Umoja GmbH
10.2025 - Current
Full Stack Developer
DatenVorsprung GmbH
06.2023 - 03.2024
Front End Developer (Remote)
Lis (life is simple) company
11.2021 - 06.2023
Freelancer (Development, IT Support, Design, & Photo)
AdamaComp
07.2020 - Current
Internship Software Developer
ENEO (Energy of Cameroon)
04.2019 - 09.2019
Training in Web Development
Genuity Training
11.2016 - 01.2017
Master of Science - Software Engineering (Medical Engineering)
FH technikum Wien
Higher Diploma - Computer science and engineering
Islamic University of Technology
Bachelor - Computer Science and Engineering
Islamic University of Technology
Master of Science - Health Care IT
FH Kärnten