BACKEND × SECURE DEVELOPMENT
Backend & Software Engineer.
Cybersecurity diploma.
UTN · Kaspersky
Systems Engineering student · UTN FRC
I currently work on backend systems, secure development and infrastructure configuration. I also build labs, take part in CTFs and give cybersecurity talks.
Labs, talks and competitions I’ve been involved in.
HackerTech / 2026
A HackerTech room I designed with Franco Lautaro Gregorat: five machines, three networks and a complete attack chain.
Explore the experienceCo-created an end-to-end intrusion experience with Franco Lautaro Gregorat. A lab where each discovery unlocks the next step in an interconnected attack chain.
GISSIC · UTN FRC
A talk on infostealers, evasion techniques and the abuse of legitimate processes, presented at GISSIC.
About the talkLab research presented at the 5th GISSIC Cybersecurity Conference. A practical look at infostealers, evasion techniques and the abuse of legitimate processes.
Road to HackerTechI develop backend systems, apply security practices and work on deployment and configuration of virtualised infrastructure.
FEATURED PROJECT / EPEC
A web platform for monitoring remotely read street lighting meters, visualising their readings and managing events generated from their data.
The meter data visualisation and analysis web application is part of this system.
A background daemon collects readings and generates events based on indicators.
The service also communicates events through push notifications.
CURRENTLY IN DEVELOPMENT
Architecture and development of a platform bringing together data acquisition, processing and analyser operations.
From database design to service integration.
System architecture and development connecting data acquisition, persistence and an operational interface. A multi-layer solution for managing analysers and providing visibility into readings and system health. System and database architecture, backend development and service integration. The work spans resilient measurement collection, asynchronous processing and an authenticated interface for managing devices and querying data. The focus is service continuity, traceability and maintainable architecture.
A backend service that automates meter queries, retrieves readings and sends responses back to the management system.
A web application tracking meter queries, timestamps and responses for operational traceability.
A tool that compares information across sources and highlights inconsistencies between systems.
Applications and tools I’ve built on my own.
A desktop application for managing customers, suppliers and stock in a clothing store.
Image capture, processing and interaction with an Android instance through ADB.
A Python daemon that records Internet interruptions and generates outage statistics.
What I use in development and practise in security.
System and database design, APIs, service integration and asynchronous processing.
Scripting, information analysis and tools to automate tasks and identify inconsistencies.
Application development focused on OWASP Top 10, access controls and security best practices.
Configuring virtual machines, services and deployments with security in mind.
Reconnaissance, vulnerability analysis and attack chains in labs, practice machines and CTF competitions.
Application security reviews, technical documentation and collaboration on secure development practices.
I’m Mateo/r4ch, an advanced Systems Engineering student at UTN FRC with a Cybersecurity diploma from UTN and Kaspersky. I currently work as a Backend & Software Engineer. My day-to-day work combines secure development, application security and infrastructure. I want to keep growing in offensive security and pentesting.
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