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miguel_ramos445

Miguel Ramos

@miguel_ramos445

IT Specialist and Full Stack Developer

Holanda
Inglês, Português, Espanhol
Algumas informações são exibidas no idioma inglês.
Sobre mim
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.... Saiba mais

Habilidades

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miguel_ramos445
Miguel Ramos
offline • 
Tempo médio de resposta: 1 hora

Conheça meus serviços

Segurança e Rede em Nuvem
I will provide database and cloud creation for your small business
A partir deUS$ 10 /projetoMais detalhes
Aplicações Web Full Stack
I will improve your python programme in a short period time
A partir deUS$ 10 /projetoMais detalhes

Portfólio

Experiência profissional

IT Developer

POS Technology • Período integral

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.