Python automation
Algorithm for file updates in Python
Automates allow-list maintenance in a healthcare environment by comparing allowed and removed entries to reduce unauthorized access.
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Hi, I'm
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Full Stack Developer & Cybersecurity Analyst
I am a Security-Focused Full Stack Developer specializing in the MERN stack and Next.js. My approach goes beyond writing clean, functional code—I build robust digital solutions with security integrated from the very first line. Currently pursuing degrees in both Computer Science and Cyberdefense, and certified by Google in Network Security, I bridge the gap between software development and infrastructure protection to deliver fast, scalable, and resilient applications.
💼 Available
About Me
I'm a passionate developer with experience in creating modern web applications. I love learning new technologies and solving complex problems.
2+Years of Experience
15+Projects Completed
10+Happy Clients
My Skills
Technologies I work with
Google Cybersecurity Certificate | 15 practices
Cybersecurity
15 documents practice reports, labs and analysis work
Security-focused work
I focus on documenting practical cybersecurity exercises in a clear, professional format that is easy to review.
This section groups my practical reports, lab notes and case studies so they live apart from web development projects.
Python automation
Algorithm for file updates in Python
SQL analysis
Apply filters to SQL queries
Incident response
Cybersecurity incident report
Network analysis
Cybersecurity incident report: network traffic analysis
SQL analysis
Apply filters to SQL queries
Uses SQL logic and pattern filters to analyze employees and login attempts and identify suspicious behavior.
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Incident response
Cybersecurity incident report
Reviews a SYN flood attack and explains how repeated SYN requests exhausted server resources.
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Network analysis
Cybersecurity incident report: network traffic analysis
Analyzes DNS and ICMP traffic to diagnose a UDP port 53 issue affecting name resolution.
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Profile
Professional statement
Defines a professional profile focused on cybersecurity and secure web solutions.
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Linux hardening
File permissions in Linux
Audits file permissions and applies chmod changes to enforce least privilege.
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Incident documentation
Security incident report template
Documents a tcpdump-based investigation involving DNS, HTTP and a malicious executable download.
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Risk assessment
Security risk assessment report
Recommends MFA, firewall maintenance and password policies to reduce common security risks.
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Compliance
Compliance checklist
Reviews regulatory frameworks and compliance obligations such as FERC-NERC and GDPR.
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Controls review
Controls assessment
Classifies administrative controls and prioritizes least-privilege safeguards across key assets.
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Audit memo
Stakeholder memorandum
Summarizes internal audit findings and recommendations for a fictional organization.
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Response analysis
Incident report analysis
Tracks a DDoS event caused by ICMP flooding and shows the containment steps taken.
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NIST framework
NIST CSF completed report analysis
Applies the NIST Cybersecurity Framework to a case involving account misuse and data tampering.
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NIST framework
Applying the NIST CSF
Explains the five core NIST CSF functions: Identify, Protect, Detect, Respond and Recover.
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Template
NIST incident report analysis
Provides a bilingual incident template for documenting response phases and reflections.
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My Projects
Some of my recent work
1
Gisol Travel Agency
Website for a travel agency where administrators can manage travel packages and testimonials through a private dashboard, while clients can browse offers and make reservations. The project was built with Next.js, TypeScript, Tailwind CSS, and CSS, and includes serverless functions to handle backend logic without maintaining a paid server.
2
Chilecito Pediatric Center
Modern and professional landing page designed for a pediatric center. The website clearly and accessibly presents all offered medical services, detailed institutional information, and a list of accepted health insurance plans. The design focuses on conveying trust and warmth, using a clean and responsive interface that facilitates navigation for parents and patients, ensuring quick access to vital information.
3
Personal portfolio
This is my personal portfolio, a digital platform designed to showcase a curated selection of my most outstanding projects. The development has focused on accessibility and user experience, implementing two key features: a theme switcher that allows toggling between light and dark modes, and a content translation system. These features aim to facilitate navigation and ensure that the content is understandable to a broader and more diverse audience.
4
Oasis Books
This web application is a functional demonstration of a shopping cart in the context of an online bookstore. The project implements the essential business logic for a user to select books from a catalog, add them to their cart, modify quantities, and see the dynamically updated purchase total. The main objective of this project was to thoroughly understand the mechanics of an e-commerce system. The development allowed me to implement the complete cart logic from scratch, including its state management (adding, deleting, and updating products). Additionally, it was key practice for learning how to structure code modularly, creating reusable functions that can be assigned to multiple interface components, thus optimizing code maintainability and scalability.
5
DN Graphic
DN Gráfica is a conceptual landing page designed for the presentation of professional services, with a structure adaptable to any discipline or venture. The project was developed using fundamental web technologies such as HTML, CSS, and JavaScript. Special emphasis was placed on user experience through the implementation of dynamic animations on various interface elements to create a more engaging and interactive navigation.
6
Frontend Store
Frontend Store is a simulation of an e-commerce store specializing in t-shirts, developed with HTML, CSS, and JavaScript. The project replicates the essential functionalities of an online store, from product display to a simulated payment gateway. A particular focus has been placed on improving the user experience by incorporating micro-animations on products and other interface elements, aiming to create a more fluid and aesthetically pleasing interaction.
7
Cafe Blog
This project is a simulation of a coffee-themed blog, developed with HTML, CSS, and JavaScript. In addition to presenting articles, the platform includes a section for course registration. Attention has been paid to interactivity through animations in the interface. The most prominent technical feature is the implementation of a theme-switching system, allowing the user to toggle between a light and a dark color palette to enhance the reading experience and accessibility.
8
Book Searcher
This project is an application designed for searching books by title. The implementation involved developing a backend with Node.js and Express, and a frontend with Vite. One of the main features is the integration with an external API for data retrieval. During development, there was a deep dive into application state management and adapting the architecture for a production deployment using serverless functions on Vercel.
Testimonials
What clients say about my work
Gisol Travel Agency
Working with Lautaro on our website development was an excellent experience. He perfectly understood what Gisol Viajes needed, designed a super intuitive self-manageable platform, and delivered everything with video tutorials ready for us to start selling immediately. I highly highlight his professionalism, constant communication, and the technical neatness of his work. Highly recommended!
Chilecito Pediatric Center
The work delivered for our center was a before and after. He not only designed an impeccable landing page that conveys the peace of mind parents look for, but also implemented a database and an appointment system that fully automated our daily management. Payment integration and WhatsApp notifications made reception work much faster. An excellent technical professional with great business vision.
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