Freelancer profile translated to English.

Description

Currently on a business creation project incubated at the digital greenhouse of Valenciennes, I also wish to offer my skills for development missions.

I have worked for 15 years as a study and development engineer for major clients (Pages Jaunes, Vallourec, etc.) but also 4 years in a research laboratory.

My skills mainly concern:

- Android mobile applications,

- Web applications (Java or JavaScript)

Languages

French
Native or bilingual

Workplace preferences

Remote only

Primarily works remotely

LAMIH (UMR CNRS 8201)
Research and Development Engineer
September 2024 - March 2025 (6 months)
Development of a mobile decision support application in the repair process
of household appliances
• Preparation of specifications in collaboration with the UI/UX expert
• Application development
• Writing technical documentation
Planisem
Entrepreneurial Project
SOFTWARE PUBLISHING
April 2020 - Today (6 years and 2 months)
Valenciennes, France
Creation of agricultural planning software integrating mathematical optimization tools. Project incubated at the Valenciennes Digital Greenhouse since April 2023.
- Entrepreneurial training (statutes, financial analysis, intellectual property, GDPR, etc.)
- Market research
- Technical feasibility study
- Prototype creation
- Functional specifications, UX design for MVP creation
JavaScript React.js HSQLDB Operational Research Git Netbeans
LAMIH
Research Engineer
PUBLIC SECTOR
April 2018 - April 2020 (2 years)
Valenciennes, France
Development of a mobility aid tool for people with disabilities
- State of the art on existing solutions, proposal of concepts
- Experiments, publication
- Development of a proof of concept
- Project management, coordination of research teams
Android ARCore OpenGL ES Git Android Studio

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Professional Master's degree in Computer Science
University of Valenciennes
2005
Technologies web et mobile, programmation orientée objet, Architectures n-tiers, Génie logiciel

Johann S.

JAVA Developer

About Johann

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