Sammy Maldonado
Hi, I'm Sammy Maldonado, a Full Stack developer with a background in cybersecurity. My experience includes responsive web design using HTML, CSS, and JavaScript, along with the Bootstrap framework and the SASS preprocessor for modern and functional interfaces. Additionally, I work with technologies such as React.js, MongoDB, Express, and Node.js to create robust and scalable web applications. I use React Vite to streamline and optimize my development process, and Docker to create isolated development and production environments. Additionally, I use GitHub to manage and collaborate on my code repositories, which facilitates more efficient version control.
In the field of cybersecurity, I have knowledge in threat analysis, ethical hacking, encryption, and I use tools such as Wireshark, Kali Linux, Wifislax, among others, to assess and manage vulnerabilities in systems and networks. This allows me to develop web projects with a proactive approach towards information protection and security.

Full Stack Developer & Cybersecurity Analyst.
"I understand the importance of creating scalable, secure, and functional websites that are accessible on any device, ensuring that the designs are intuitive and user-friendly."
- Birthday: 18 Dic 1992
- Website: Meet my profile
- Phone: +569 7565 9844
- City: Santiago, Chile
- Age: 30
- Degree: Professional
- Email:sammy.maldodev@gmail.com
- Freelance:Available
In my career as a Full Stack developer, my goal is to continue refining my skills and acquiring new
competencies to provide comprehensive, robust, and scalable solutions in web application development.
If you are looking for a creative, committed, persistent and enthusiastic Full Stack developer, do not
hesitate to contact me.
Facts
I have worked as a Full Stack web developer for the past year, specializing in the development of responsive, robust, scalable, and secure websites. I have experience with various technologies, primarily JavaScript, React.js, MongoDB, Express, and Node.js.
I have collaborated with multidisciplinary teams during my training at CoderHouse, as well as independently at the Instituto AIEP and freeCodeCamp, achieving successful production of responsive, functional, and fast-loading websites. For example, I developed a wiki for the TV series Rick and Morty using React Vite, by consuming its API. I also created an e-commerce prototype for selling pet products and another for selling templates for web pages, adhering to the principles of responsive and easy-to-navigate websites.
In summary, how you can observe from my finished projects, I have experience using frameworks like React.js and libraries such as Bootstrap, AOS, Animated.css, SweetAlert, Toastify, and Luxon. I have also worked on projects involving integrations with APIs and databases. These are just some of the facts that support my experience and skills, as I possess a much more extensive list of abilities reflecting what I have been able to learn and integrate during this past year as a Full Stack developer and cybersecurity analyst.
Happy Clients
Projects
Hours Of Training
Skills
One of my main skills is the development of responsive, functional, robust, secure, and scalable web pages, using the following technologies:
Html, Css, JavaScript, Front-end development, Bootstrap, Netlify, Filezilla, Search Engine Optimization (SEO), SASS language, GitHub, Git, Responsive web design, AOS, Animated.css, SweetAlert2, Toastify, Luxon, JavaScript libraries, React.js, MongoDB, Express, React Js, React Vite, APIs, Node.js, Docker, WordPress, Elementor, Photoshop, Sony Vegas, Cybersecurity Analysis, Ethical Hacking, Encryption, Cryptography, Wireshark, Social Engineering, Virtualization, Virtual Private Network (VPN), Threat Analysis, Vulnerability Management, Vulnerability Scanning, Vulnerability Assessment, DevSecOps, Kali Linux, Linux, Firewall.
Resume
I am Sammy Maldonado, a Full Stack developer with a background in cybersecurity. My experience includes responsive web design using HTML, CSS, and JavaScript, along with the Bootstrap framework and the SASS preprocessor for modern and functional interfaces. Additionally, I work with technologies such as React.js, MongoDB, Express, and Node.js to create robust and scalable web applications.
Sumary
Sammy Maldonado
"I understand the importance of creating scalable, secure, and functional websites that are accessible on any device, ensuring that the designs are intuitive and user-friendly."
- Santiago, Chile
- +569 7565 9844
- sammy.maldodev@gmail.com
Projects
Frontend Developer
Jul/2023
Rick and Morty API, Reac Js, Personal Project.
- Development of a Rick and Morty wiki using the React JS framework, the development tool Vite, and the consumption of the "Rick and Morty API".
-
Mainly the following tools/concepts are tested:
- React Hooks[useState, useEffect]
- Fetch API
- Bootstrap
- Pagination
- Data filtering
- Search bar
- React Router
- Dynamic routing
- View Repository
Jul/2023
Calculator, React JS, Personal Project.
- Development of a calculator using the React JS framework and the development tool Vite.
- The functionality of reusable components in React.js is tested, allowing users to interact with buttons dynamically.
- The application of the useState hook and handler functions to perform the mathematical operations are tested.
- View Project
- View Repository
Jun/2023
Frontend Portfolio, Web Design, Personal Project.
- Development of a portfolio for a frontend web developer using HTML, CSS, and Bootstrap technologies.
- Practicing the ability to create a fully responsive web design starting from 330px and above, reinforcing and applying knowledge of Bootstrap's grid system and flexbox, utilizing Google Fonts, and incorporating Bootstrap components and icons.
- View Project
- View Repository
Jun/2023
Clicks counter, React Js, Personal project.
- Development of a clicks counter using the React Js framework and the Rect Vite development tool.
- The functionality of reusable components in React.js is being tested, allowing users to interact with buttons dynamically.
- The application of the useState hook is put into practice to change the state of the counter and reset it to 0.
- View Project
- View Repository
Jun/2023
Testimonials Interface, Reac Js, Personal Project.
- Development of a Testimonials page using the React Js framework and the development tool React Vite.
- The functionality of reusable components in React.js is put to the test, allowing users to dynamically view testimonials.
- The capabilities of React Vite were taken advantage of to improve the efficiency and speed of the development process.
- This page is a practical example of how to use React.js and React Vite to build modern, responsive, and fast-loading web applications. It provides an attractive and dynamic visual experience for interface creation, utilizing cutting-edge technologies.
- Ver Projecto
- Ver Repositorio
May/2023
Great Templates, Reac Js, CoderHouse.
- "Great Template" is the development of an e-commerce application focused on offering responsive, intuitive, and user-friendly website templates.
- For its creation, the React Js framework has been used, and a clear and accessible navigation has been implemented for the user, which includes the homepage, details of each template, and the shopping cart.
- React Router has been used to handle routes in the application, and "Firebase" has been used as the database, with two collections ("products" and "orders").
- Finally, additional libraries such as "Toastify" and "Sweetalert2" have been integrated to further enhance the user experience.
- View Repository
Apr/2023
Shopping cart, JavaScript, CoderHouse.
- Development of a shopping cart prototype for a pet supplies e-commerce.
- This project focuses mainly on JavaScript and includes the functionalities of adding products to the cart, display and empty the cart, calculate the total amount of the purchase, and proceed with the payment. Furthermore, the option to remove, add, and subtract products directly from the product card added to the cart has been implemented.
- It also highlights the use of CSS, Bootstrap, Sweet Alert, and Toastify for page styling and alerts. Usage of localStorage and the consumption of a local API of products and features in JSON format, using the fetch method.
- View Project
- View Repository
Mar/2023
JavaScript Algorithms and Data Structures, freeCodeCamp.
- This project included basic concepts of JavaScript, ES6, Regular Expressions, Debugging, Basic Data Structures, Basic Algorithm Scripting, Object Oriented Programming, Functional Programming and Intermediate Algorithm Scripting.
- View Projects
Feb/2023
Responsive e-commerce prototype, CoderHouse.
- This project focused primarily on developing a responsive website, specifically an e-commerce site for the trade of pet articles. The main tools used in this project were HTML, CSS, SASS, Bootstrap, AOS, Git, GitHub, SEO, Netlify, and Filezilla.
- View Project
- View Repository
Jan/2023
Photographer's portfolio, CoderHouse.
- This project focuses on creating a responsive and modern design to build a photo gallery that serves as a portfolio for a photographer. The project was mainly developed using HTML, CSS, and Bootstrap.
- View Project
- View Repository
Dic/2022
Responsive Web Design, freeCodeCamp.
- These projects were built using HTML and CSS. They included a form, a tribute page, a technical document, a product landing page, and finally a personal portfolio.
- View Projects
Nov/2022
My first landing page, Personal Project.
- My first landing page made exclusively with HTML and CSS.
- View Project
- View Repository
Education
Frontend React Development Career
Dic/2022 - May/2023
CoderHouse
Certificate accrediting the successful completion of my training as a Frontend React Developer at Coderhouse, representing approximately 120 hours of coursework over 26 weeks. I have fulfilled all the required academic requirements and ranked in the top 10 of the course's students.
View CertificationDiploma: Web Design & Programming
Mar/2023 - Apr/2023
AIEP Professional Institute
Diploma in Web Design and Programming. Representing approximately 100 hours of coursework.
View CertificationJavaScript Developer
Jan/2023 - Apr/2023
CoderHouse
Sammy has successfully completed their course at Coderhouse. The duration was 38 hours taught over 10 weeks, meeting all academic requirements. He stand out among the top 10 in the course.
View CertificationAprende WordPress de forma sencilla
Mar/2023
AIEP Professional Institute
WordPress Developer Certification, representing approximately 30 hours of coursework.
View CertificationDiseño Web con HTML5 + CSS
Mar/2023
AIEP Professional Institute
Web Developer Certification, representing approximately 30 hours of coursework.
View CertificationJavaScript Algorithms and Data Structures
Feb/2023 - Mar/2023
freeCodeCamp
Developer Certification, representing approximately 300 hours of coursework.
View CertificationProgramación con JavaScript
Mar/2023
AIEP Professional Institute
Developer Certification, representing approximately 40 hours of coursework.
View CertificationWeb Developer
Dec/2022 - Feb/2023
Coderhouse
Sammy has successfully completed their course at Coderhouse. The duration was 38 hours taught over 10 weeks, meeting all academic requirements. He stand out among the top 10 in the course.
View CertificationResponsive Web Design
oct/2022 - dic/2022
freeCodeCamp
Developer Certification, representing approximately 300 hours of coursework.
View CertificationMarine Biologist
Mar/2012 - Nov/2022
University of Valparaíso
Passed with Highest Distinction. Grade: 6.8/7
Portfolio
As a Full Stack web developer, my portfolio demonstrates my ability to create responsive, functional, robust, secure, and scalable websites. I have dedicated a lot of effort to developing my programming and design skills, and I am excited about the opportunity to offer my creativity and teamwork skills to enhance the online presence and positioning of any company or client.
- All
- HTML|CSS
- HTML|CSS|JS
- React Js
Contact
If you're interested in learning more about my work or have any questions, please don't hesitate to contact me. I'm always available to discuss projects, ideas, and job opportunities, and I'm committed to providing quality service and clear and effective communication.