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Miguel Ramos
@miguel_ramos445
IT Specialist and Full Stack Developer
Pays-Bas
Anglais, Portugais, Espagnol
À propos de moi
Certified IT/Full Stack Developer with 3+ years of hands-on experience in network management,
POS system maintenance, and IoT development. Proven ability to design scalable infrastructure,
optimize network performance, and deliver end-to-end solutions for competitive projects and retail
environments.
Compétences
Miguel Ramos
hors ligne •
Temps de réponse moyen de 1 heure
Voir mes services
Réseau Cloud et sécurité
I will provide database and cloud creation for your small business
Applications Web Full stack
I will improve your python programme in a short period time
Portfolio
Expérience professionnelle
IT Developer
POS Technology • Temps plein
Jun 2022 - Jan 2025 • 2 yrs 7 mos
Monitored and maintained network infrastructure using PRTG/SolarWinds, resolving 15+ weekly tickets involving POS system synchronization, firmware updates, and ISP latency issues. Conducted wireless site surveys to identify dead zones affecting mobile payment tablets, reducing connectivity issues by 40% across 5 retail locations. Managed network infrastructure using PRTG/SolarWinds, Cisco DNA/Ubiquiti UniFi, and Wireshark to ensure uptime and resolve complex connectivity issues. Utilized remote access tools like AnyDesk and TeamViewer for POS terminal troubleshooting, while documenting resolutions via Jira to maintain operational efficiency.
