Time in Dublin
Kelvin Dumas
I combine support, operations and development to investigate problems, document solutions and build digital experiences that work in the real world.
Selected work
Three cases. Scroll to move through them; click or press Enter to open one.
Cloud & Troubleshooting Lab Technical support · Cloud · Open the case →
Security & Network Labs Cybersecurity · Networking · Open the case →
Investment Portfolio Tracker Development · Backend · Open the case →
About Kelvin
In short
- BSc (Hons) Computing and Information Technology · CCT College Dublin
- Bachelor's Degree in Advertising · Bauru, São Paulo, Brazil
- Security Officer · Anantara The Marker Dublin Hotel
- CompTIA Security+ · Microsoft Certified: Azure Fundamentals
Experience
- Security OfficerCentral Security · Anantara The Marker Dublin Hotel2023 — Present
- Online Sales AssistantArnotts · Dublin2020 — 2022
Certifications
- CompTIA · 2025
- Microsoft · 2025
- Google UX Design Professional CertificateGoogle · Coursera · 2025
Core skills
- Software development (Java, Spring Boot, REST APIs, MongoDB)
- IT support and troubleshooting
- Windows and Linux
- Networking and connectivity
- Microsoft Azure
- Incident reporting and escalation
- Cybersecurity
- Docker and VirtualBox
- Technical documentation
Curriculum vitae
Download CV