Hello,I'm Guirauld Tayon
IT Student & Full-Stack Developer
const developer = {
name: 'Guirauld Tayon',
role: 'IT Student & Full-Stack Developer',
location: 'Dieburg, Germany',
education: 'Hochschule Darmstadt',
languages: ['FR', 'DE', 'EN'],
currentRole: 'Working Student IT Operations',
skills: {
frontend: ['React','Vite', 'Next.js', 'Flutter', 'TypeScript', 'Tailwind', 'Chakra UI', 'Angular'],
backend: ['Node.js', 'Python', 'Express', 'Flask', 'C++', 'Java SpringBoot', 'PHP'],
database: ['PostgreSQL', 'MySQL', 'MongoDB'],
cloud: ['Azure', 'Docker', 'CI/CD', Hetzner],
ai: ['LLM', 'RAG', 'Prompt Engineering']
},
availability: 'Open to new opportunities',
contact: 'noumboussitayon@gmail.com'
};WHO I AM?
My name is Guirauld Tayon. I am a passionate IT student and developer in my daily life.I have strong software testing experience, including test case design, manual testing and automation. I worked extensively with Maestro for mobile UI automation and led testing efforts in real projects, ensuring quality and stability across backend, frontend and mobile applications. I love to learn and explore new technologies and am passionate about problem-solving. I love working with modern web technologies, AI-driven solutions, and cloud computing. Through more than three years in IT support, I have developed strong communication skills, enjoy working directly with users, and feel comfortable explaining complex technical topics in a clear and simple way.
Skills
Experience
Student Assistant IT Operations
StandardLife
Frankfurt am Main
- •First and second level support in the client environment
- •Error analysis and rectification of hardware and software problems, on-site or remote user support
- •Installation and configuration of computer systems and peripheral devices with Windows 7 / Windows 10
- •Creation of reports and statistics with MS Excel and MS Access
- •Processing user enquiries with a ticket system
Bachelor Thesis – AI-driven Automation of Software Testing
Hochschule Darmstadt
Darmstadt
- •Developed a prototype for automatic generation of test cases from software requirements using GPT-4o and semantic similarity techniques
- •Combined Retrieval-Augmented Generation (RAG), OpenAI GPT-4o API, and SentenceTransformer models to enrich context and generate structured test cases
- •Implemented a backend with Python (Flask) and PostgreSQL; designed a modern UI using React, Vite, and TypeScript
- •Key components: requirement clarity check (Q&A system), semantic search with embeddings, prompt engineering, and format validation
- •Deployment setup with Docker, Nginx and Hetzner Cloud; CI/CD pipeline implemented with GitHub and GitHub Actions.
Projects
We3ve - Electromobility Platform
Worked on the extension of the We3ve mobile application (electromobility platform) and led the testing efforts (team of testers). Implemented Maestro-based mobile UI automation for Flutter while ensuring high-quality releases.
Key Contributions:
- ✓Team Lead of the testing team (manual & automation), responsible for planning the test strategy, organising testing tasks and ensuring overall product quality.
- ✓Implemented mobile UI automated tests using Maestro for the Flutter application.
- ✓Collaborated with backend and frontend teams to validate API flows and debug mobile issues.
- ✓Handled deployment to Play Store and App Store, coordinated testing phases and bug fixing in close collaboration with development teams.
Never-have-I-Ever Website
Multiplayer game website with user registration, playlist creation, question management, and real-time multiplayer rooms using Socket.IO.
Key Contributions:
- ✓Full-stack development with real-time communication using Socket.IO
- ✓User registration and room management system
KI-basierter Testfall-Generator (Bachelorarbeit)
Prototype that automatically generates structured test cases from textual requirements using Large Language Models, RAG and a Python/Flask backend deployed on Hetzner.
Key Contributions:
- ✓Entwurf und Implementierung der kompletten Backend-Architektur in Python (Flask) mit PostgreSQL, RAG und semantischer Suche.
- ✓Entwicklung des Web-Frontends mit React, Vite und TypeScript und Integration mit dem KI-Backend.
- ✓Deployed the full system using Docker, Nginx and Hetzner, with automated deployments via GitHub CI/CD (GitHub Actions).
Quiz Challenge – Java Spring Boot & Angular
Full-stack quiz web application built as a coding challenge, with a Java Spring Boot REST API, Angular frontend and MySQL database, deployed on quizz.guita.dev.
Key Contributions:
- ✓Implemented the backend in Java Spring Boot: REST API design, domain model and persistence layer with MySQL.
- ✓Developed the Angular frontend for the quiz flow, result display and integration with the backend API, and deployed the application using Docker, Nginx, Hetzner and GitHub Actions.
Events Management Platform
Full-stack web application for event and participant management, built with a TypeScript Node.js/Express backend, PostgreSQL database, and a React + Vite + TypeScript frontend. Fully containerised and deployed on Hetzner using Docker, Nginx and GitHub CI/CD.
Key Contributions:
- ✓Developed the backend in TypeScript (Node.js/Express) with a clean REST API architecture and PostgreSQL database schema.
- ✓Built the full frontend using React, Vite and TypeScript with modern reusable components and responsive UI.
- ✓Set up complete containerisation (Docker), Nginx reverse proxy, Hetzner deployment and automated CI/CD with GitHub Actions.
Education
Computer Science(Master)
TU Darmstadt
Darmstadt
Computer Science (Bachelor)
Hochschule Darmstadt
Darmstadt
Software Engineering
National University of Life and Environmental Sciences of Ukraine
Ukraine