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miguel_ramos445

Miguel Ramos

@miguel_ramos445

IT Specialist and Full Stack Developer

Niederlande
Englisch, Portugiesisch, Spanisch
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
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.... Mehr lesen

Kompetenzen

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miguel_ramos445
Miguel Ramos
offline • 
Durchschnittliche Antwortzeit: 1 Stunde

Meine Dienstleistungen

Cloud-Netzwerk & Sicherheit
I will provide database and cloud creation for your small business
Ab10 $ / ProjektWeitere Details
Full-Stack-Webanwendungen
I will improve your python programme in a short period time
Ab10 $ / ProjektWeitere Details

Portfolio

Arbeitserfahrung

IT Developer

POS Technology • Vollzeit

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.