
Jonathan Atta
Senior Full Stack Developer | React, Node.js
Salary / Daily rate
4460 Grâce-Hollogne, Belgium
Freelance
Skills
Languages
About me
Intro
Full Stack Developer with 5+ years of experience building scalable web and mobile solutions across e-health, logistics, and forestry sectors. Proven expertise in React, Node.js, and Vue.js with a track record of delivering GDPR-compliant applications and IoT integrations. I transform your business requirements into high-performance, user-centric applications through full project lifecycle management and agile methodologies.
Work experience
Full Stack Developer
QAP srl
Mar 2025 - Present
1 year 8 months
Belgique, MO 63775, USA
• Designed and deployed customised web solutions leveraging React, Node.js, and Vue.js, optimising performance and user experience for clients across various industry sectors. • Led client needs analyses through structured consultation processes, translating business requirements into detailed technical specifications and development roadmaps. • Developed scalable architectures and maintained continuous technological watch to integrate industry best practices, ensuring the sustainability and competitiveness of deployed solutions. • Coordinated multidisciplinary development teams and implemented tailored agile methodologies, optimising delivery cycles while maintaining high quality standards.
Full Stack Developer
Jdev
Sep 2024 - Present
2 years 2 months
4460 Grâce-Hollogne, Belgium
• Leveraged modern web technologies including React, Node.js, and Vue.js to deliver customised solutions for a diverse range of clients across various industries. • Conducted thorough client consultations to understand business needs, translating them into technical specifications and actionable development plans. • Managed full project lifecycle from requirements gathering to deployment, ensuring on-time delivery and client satisfaction.
Web & Mobile Developer (React / React Native)
masana.care
Sep 2023 - Oct 2024
1 year 2 months
Froyenne
• Developed and implemented innovative web and mobile applications (React, React Native) for the e-health sector, improving patient engagement and streamlining healthcare provider workflows. • Collaborated closely with healthcare professionals, designers, and stakeholders to create user-friendly interfaces meeting clinical requirements. • Integrated secure data handling protocols including encryption and user authentication to comply with GDPR, CE certification, and ISO-9001 standards. • Integrated IoT devices with back-end systems, facilitating automated data collection and real-time monitoring of patient data.
Back-End & Mobile Developer
Timbtrack
Mar 2020 - Mar 2023
3 years 1 month
Région de Namur, Belgique
• Developed new features for a forest management application (PHP, Laravel, Node.js), expanding its capabilities to serve large-scale forestry operations. • Optimised the existing codebase, improving scalability and reducing server response times, significantly enhancing user satisfaction. • Implemented advanced data processing algorithms to efficiently handle large datasets, enabling more accurate tracking and management of forestry resources. • Collaborated with front-end teams to ensure seamless integration of back-end services with user interfaces for a cohesive application experience.
Full Stack Developer
Oscars S.A.
Jan 2020 - Mar 2020
3 months
5300 Andenne, Belgium
• Created a real-time communication application between ground airport equipment and stock management systems, revolutionising logistical operations. • Integrated IoT devices with back-end systems, facilitating automated data collection and real-time monitoring. • Ensured reliable data transmission by implementing robust communication protocols and advanced error-handling mechanisms.
Développeur web junior
BeCode.org
May 2019 - Jan 2020
9 months
Région de Liège, Belgique
Tech & Mobile Advisor
VOO
Jul 2012 - May 2019
6 years 11 months
Région de Liège, Belgique
• Provided expert technical diagnostics and support for a wide range of company systems, assisting customers weekly with technical issues related to mobile and internet services. • Trained and mentored new team members, sharing best practices in technical support and customer service, improving overall team performance. • Developed strong problem-solving and communication skills through daily customer-facing interactions in a fast-paced environment.
Divers
divers
Jan 2017 - Jan 2019
2 years 1 month
Liège et périphérie
Education
Becode Liège
Developer Certification, Web Development
2018 - 2019
8 months
Waroux
Cess, General Studies (CESS)
2013 - 2015
1 year 11 months
Licenses & certifications
5 bonnes pratiques pour obtenir un code propre
Issued: Nov 2022