Open to opportunities

Leandro Santos

@leandrosantos1

Message

Experienced Full Stack Developer with a strong foundation in technologies.

Australia

Message

What I'm looking for

I am looking for a dynamic role that fosters innovation and collaboration, where I can leverage my full stack expertise and contribute to impactful projects.

As a Full Stack Developer, I have cultivated a robust skill set that spans both backend and frontend technologies, alongside a strong emphasis on DevOps practices and cybersecurity. My journey began with a Master’s in Electrical Engineering, specializing in Computer Forensics and Information Security, which laid the groundwork for my technical expertise. I am passionate about crafting scalable applications and real-time systems, ensuring that my code is clean, efficient, and optimized for performance.

In my most recent role at the International Institute for Complementary Therapists, I have been instrumental in developing membership subscription systems using Laravel, integrating payment solutions with Stripe, and managing AWS cloud services. My experience extends to working with various companies, including BiglySales, where I contributed to building an AI voice solution for call centers. I thrive in collaborative environments, leveraging my skills in Laravel, Vue.js, and Python to deliver high-quality software solutions.

Throughout my career, I have also focused on cybersecurity, conducting penetration testing and malware analysis, which has equipped me with a unique perspective on building secure applications. I am eager to continue growing in a role that challenges me and allows me to contribute to innovative projects.

Experience

Work history, roles, and key accomplishments

Current

Laravel FullStack

Current

BiglySales

Feb 2022 - Present (3 years 4 months)

Served as a main developer building an AI Voice for call centers. Utilized Laravel, Vue.js, and Python as the primary technology stack.

Laravel Vue.Js Python Voice Flask

Current

Laravel Fullstack

Current

International Institute for Complementary Therapists (IICT)

Sep 2023 - Present (1 year 9 months)

Worked on two Laravel systems for membership subscriptions using Stripe and Hubspot. Responsible for AWS cloud and CI/CD pipelines with Laravel Envoyer, and created automated tests using PHPUnit and Cypress.

Laravel Stripe HubSpot AWS CI CD Envoyer PHPUnit Cypress

Laravel Fullstack

Infinities Solutions

Sep 2021 - Feb 2023 (1 year 5 months)

Contributed to a membership system, integrating Stripe and Hubspot functionalities. Leveraged Laravel, Vue.js, and Vuetify for development.

Laravel Stripe HubSpot Vue.Js Vuetify Web Development

Laravel Tech Lead

Principia

Jul 2015 - Feb 2020 (4 years 7 months)

Worked on a digital platform designed to analyze academic competencies of Brazilian high school students for national exams. The system collected performance data and generated reports identifying strengths and weaknesses.

Laravel PHP MySQL Data Analysis System Design

Laravel Fullstack + Vue.js + Vuetify

Seu Advogado

Feb 2020 - Sep 2021 (1 year 7 months)

Developed a mobile and web application enabling users to search for and conduct video calls with lawyers. Implemented the WebRTC protocol and real-time communication using Laravel Echo Server.

Laravel Vuetify WebRTC Laravel Echo Server Mobile Development Web Development

Support and Infrastructure Analyst

Federal Public Ministry Of Brazil

Nov 2014 - Jul 2024 (9 years 8 months)

Managed network administration, developed automated scripts, and handled cybersecurity tasks. Configured switches and routers, monitored networks with Zabbix, and administered firewalls and VPNs.

Network Administration Scripting Cybersecurity Zabbix API Integration Penetration Testing Docker VPN

Information Security Analyst

Brazilian Intelligence Agency

Jun 2012 - Nov 2014 (2 years 5 months)

Specialized in incident response, penetration testing, and malware analysis. Contributed to enhancing the agency's information security posture.

Incident Response Penetration Testing Malware Analysis Cybersecurity Kali Linux

Web Developer

Brazilian Army

Feb 2005 - Jun 2012 (7 years 4 months)

Served as a PHP Developer and Database Administrator. Responsible for web development projects and managing database systems.

PHP Web Development Database Administration MySQL HTML CSS

Education

Degrees, certifications, and relevant coursework

IESA

Information Technology Technician, Information Technology

Completed a technical program in information technology, acquiring practical skills in IT infrastructure, system maintenance, and basic networking.

University of Brasília

Bachelor in Computer Science, Computer Science

Studied fundamental concepts of computer science, including programming languages, data structures, algorithms, and software development methodologies.

University of Brasília

Master in Electrical Engineering, Computer Forensics and Information Security

Focused on advanced topics in computer forensics and information security. Gained expertise in malware analysis, memory forensics, and penetration testing techniques.