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miguel_ramos445

Miguel Ramos

@miguel_ramos445

IT Specialist and Full Stack Developer

Países Bajos
Inglés, Portugués, Español
Parte de la información aparece en idioma inglés.
Sobre mí
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.... Lee más

Habilidades

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miguel_ramos445
Miguel Ramos
desconectado • 
Tiempo medio de respuesta: 1 hora

Revisa mis servicios

Red y seguridad en la nube
I will provide database and cloud creation for your small business
DeUSD 10 / proyectoMás información
Aplicaciones Full Stack Web
I will improve your python programme in a short period time
DeUSD 10 / proyectoMás información

Porfolio

Experiencia laboral

IT Developer

POS Technology • Tiempo completo

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.