Description

💼 Abdelkader Guettaf – IT Engineer | Support & Software Development | 5+ Years of Experience

I’m an IT engineer with over 5 years of hands-on experience intechnical supportand **software development**. I bring a unique combination of problem-solving skills and coding expertise to help businesses streamline their IT operations and develop efficient digital solutions.

✅My mission**: to deliver **reliable, high-performance, and tailored IT solutions— whether it’s resolving technical issues, building custom tools, or optimizing existing systems.

🔧 **Key skills**:

- IT support (Level 1–3), troubleshooting, system administration

- Full-stack development (front-end & back-end)

- Automation & scripting (Python, Bash, PowerShell)

- Windows & Linux environments

- Client-focused communication and project management

💡 Passionate about emerging technologies, I’m proactive, detail-oriented, and fully committed to delivering quality work with a results-driven mindset.

📍 Based in Geneva – available forremoteoron-sitefreelance missions.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Geneva (up to 50km)

CNRS
Full-stack developer
DIGITAL AND IT
February 2021 - October 2021 (8 months)
Montpellier, France
• Back end development of applications for the structural and functional annotation of proteomes
• Design of a web interface for the achieved project
• Checking, fixing bugs and improving the performance of the team's project
• Technologies used:
- Backend: Django (ORM "Object-Relational Mapping", Queryset django, Jinja django, Django API, JSON), Python 3.6, Pandas, SQL (MariaDB),
- Frontend: HTML, CSS, Basic JavaScript and JQuery..
- Version management software: Git
- OS: Linux mint 20
- Environments: Conda, Sublime
Flowbird
Python developer
DIGITAL AND IT
March 2022 - December 2022 (9 months)
Besançon, France
• Development of data extraction, injection and cleaning usecases in an ETL framework according to the specifications of the marketing department
ICE
Java developer
ENERGY AND UTILITIES
January 2023 - December 2023 (11 months)
Paris, France
• Debugging error logs in a fullstack project
• Drafting of specifications from the customer's needs description
• Continuous integration and test architecture (Jenkins)