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John Rondon
@johnrr211
Java Developer
Brasile
Portoghese, Inglese
Chi sono
Systems Analyst | Backend & Automation Engineer | Cybersecurity (Red Team)
I design scalable backend systems, automation pipelines, and secure applications focused on performance and reliability.
Experienced in C#, ASP.NET Core, Python, Node.js, Java, C++, and TypeScript, with strong background in cloud (AWS/GCP), databases, and Linux environments.
Cybersecurity expertise in Red Team, Pentesting, and Malware Analysis ensures a security-first approach.
I deliver efficient, scalable, and secure solutions that solve real business problems.
Competenze
John Rondon
offline •
Tempo di risposta medio: 44 ore
Consulta i miei servizi
Correzione di bug
I will develop roblox anti cheat system
Game Mod
I will create custom minecraft mods and plugins
Portfolio
Esperienza lavorativa
.Net Developer
Amaggi • Full time
Oct 2023 - Mar 2026 • 2 yrs 5 mos
Working as a Full Stack Developer on the .NET team, contributing to the creation and enhancement of new MVP screens and features. My role covers both front-end and back-end development, focusing on performance improvements, usability enhancements, and modern interface design. I work with technologies such as .NET, C#, Azure, and various web tools, while also using React to build responsive and user-friendly interfaces. My focus is on delivering solutions that optimize processes, improve user experience, and meet business needs with quality and agility.
