HELLO, I'M

David Valero

Full-Stack Developer

.: ABOUT ME

Innovating in technology with passion and precision.

Hello!, I'm David Valero. I am a final semester Systems Engineering student at the Escuela Tecnológica Instituto Técnico Central, distinguished multiple times for my academic excellence. My journey in technology started with a degree in Electronics Technology from Corporación Universitaria Minuto de Dios, which sparked my passion for automating processes and system maintenance.

Professionally, I am a Full-Stack Developer and Researcher with experience at the International Center for Physics in Bogotá, where I developed web platforms for IoT device management and maintained mobile applications. My freelance work includes creating customized online stores and websites, showcasing my versatility in handling diverse programming needs.

My technical proficiency spans several languages including Python, JavaScript, C, and Java, and I am skilled in using tools like Node.js, React, MongoDB, and Firebase. I am also familiar with cloud environments such as AWS and GCP, which complements my interest in IoT and data science.

Beyond my technical skills, I am an enthusiastic pianist, avid reader, and FPV drone enthusiast, which adds a creative and analytical edge to my professional persona. I am deeply committed to continuous learning, evident from my numerous certifications in Python, cloud technologies, and data visualization.

Continuous Learning

Effective Communication

Problem Solving

Leadership

Teamwork

Adaptability

Creativity

Proactivity

Stress Management

Best features

Services.

Services

Custom Software Development

Tailor-made solutions for desktop, web, and mobile applications, ensuring functionality that meets your specific requirements.

Web & App Development

From simple websites to complex web applications, I leverage the latest technologies in HTML, CSS, JavaScript, React, and Node.js to create responsive and user-friendly online platforms.

IoT Solutions

Harness the power of the Internet of Things with custom IoT applications, utilizing technologies like MQTT, LoRaWAN, and ESP32 for smart device integration and management.

Data Visualization and Analytics

Transform data into actionable insights with tools like Python, Pandas, Matplotlib, and Seaborn, ideal for business intelligence and decision-making processes.

Cloud Services

Deployment and management of applications on cloud platforms like AWS and Google Cloud Platform, enhancing scalability and security.

Training and Consultation

Share my expertise through tailored training sessions or consultations, helping you or your team enhance technical skills in software development, IoT, and more.

2400

Happy Clients

133

Compleate Projects

254 K

Files Downloaded

46

Award Win
Portfolio

My Works.

Portfolio

HJCSoft

Prototype of the information system for the company HJC Electronis S.A.S., which implements modules for the creation, update, deletion and consultation of service orders, assignment of service orders to technicians, and system feedback through technical reports.

Java Java FX postgresql

IEEE-ETITC Student Branch

The project consists of a web application to manage member information and activities of the IEEE-ETITC student branch.

Python Django HTML-5 CSS-3 Bootstrap Chartjs Sqlite

COVIDAPP

Mobile application for real-time information on new cases, recoveries and covid deaths.

TypeScript Angular Ionic Android SASS API

SIBAETITC

The pilot project consists of an information system to manage clients, balance recharges, client sanctions, user administrators, and consumption records for the food services provided by the Food Bank.

Python Django HTML-5 CSS-3 Bootstrap Sqlite

HJCElectronis

This project involves creating a dynamic website and online store for HJC Electronics using WordPress and WooCommerce. The website provides a user-friendly experience with a homepage that showcases products through a modern design and dynamic slider, detailed product pages, and a blog for updates. The site features a seamless shopping cart and checkout process, customer account management, mobile optimization, and robust security measures. It integrates social media platforms to enhance user engagement and includes a direct link to WhatsApp for immediate customer support.

PHP Wordpress Woocommerce Hostinger MySQL

Ubitherm WebApp for IoT

This project involves developing a single-page web application that features user login and authentication, using Firebase for real-time data storage. The application displays temperature readings from a sensor on individual cards and graphs up to five temperatures in real-time. Users can view the data in a tabular format and have the option to export it as a CSV file. This setup ensures efficient monitoring and data management, ideal for environments needing continuous temperature tracking. The use of Firebase Realtime Database enables immediate updates and seamless user experiences across devices, while built-in authentication enhances security. The application’s interface is intuitive, ensuring that users easily navigate through the temperature data and export functionalities as needed.

JavaScript HTML-5 CSS-3 Bootstrap Highcharts Firebase

IoT Smart Lighting System at Centro Internacional de Física

This innovative IoT Smart Lighting System at the International Center for Physics is designed to optimize energy consumption and maintenance of lighting fixtures. It enables real-time monitoring of energy use, helping to identify fixtures that may be consuming abnormal amounts of energy due to damage or malfunction. The system also provides updates on the operational status of each light, including on and off times, and allows for the remote control of lighting operations. Additionally, it features an automated system to detect damaged lights, ensuring timely corrective maintenance and enhancing overall efficiency and safety.

Javascript React HTML-5 CSS-3 Tailwind Leaflet Open Street Map Socket-io MQTT Nodejs Express Docker Arduino MongoDB
What people says?

Testimonials.

  • Working with Avo digital agency to support our organic and paid social media activity has extended the marketing activities we are able to achieve platform has made collaboration easy.
    Alex Regelman

    Co-founder, Cadena

  • Avo started out managing our SEO efforts, but their scientific approach to digital marketing and the results they have achieved made it an easy decision for us to handover the management.
    Andrew Phoenis

    Founder, Logística TVB

  • I would highly recommend Avo Digital. I worked with the team on an animation for our ‘Click & Collect’ service. This team is different from any other agency I have worked with in the past.
    Peter Strabinsky

    Co-founder, Meca Gym

Latest news

My blogs.

Blogs

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Get in touch

Contact me.

Contact