Available for new opportunities

Diego Velasquez

Senior Software Engineer with 6+ years of experience building high-rated applications, optimizing infrastructure, and enhancing cybersecurity

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About Me

Senior Software Engineer with expertise in full-stack development, automation, and cloud technologies. Proven track record in building high-rated applications, optimizing infrastructure, and enhancing cybersecurity.

My Journey

With over 6 years of experience, I've worked at companies like Amazon, Kyndryl, First Factory, and Tactacam, building high-rated applications and optimizing infrastructure. I specialize in React, automation, and cloud technologies, with a strong focus on cybersecurity.

I graduated from the most prestigious computer engineering college in Costa Rica, the Costa Rica Institute of Technology (TEC). Currently pursuing my MSc in Cyber Security while working as a Senior Software Engineer. I'm passionate about creating scalable solutions, implementing automation, and ensuring system reliability across cross-functional teams.

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Years Experience

4.9★

App Rating (150K+ reviews)

40%

Customer Reach Increase

MSc

Cyber Security

Skills & Technologies

I work with modern technologies and tools to create exceptional digital experiences

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Frontend & Mobile

Web Applications

Full-stack web development expertise

Mobile Development

Cross-platform mobile app development

Responsive Design

Mobile-first approach to UI/UX

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Backend & Cloud

Backend Systems

Robust API development and database design

Cloud Infrastructure

AWS and cloud-native solutions

Database Management

SQL and NoSQL database expertise

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Automation & DevOps

Process Automation

Scripting and workflow optimization

DevOps Practices

CI/CD and infrastructure as code

Cybersecurity

Security-first development approach

Currently Learning

Expanding my skillset with modern technologies and infrastructure tools

Systems Programming

Rust Programming

Learning Rust for systems programming, memory safety, and high-performance applications. Exploring its unique ownership model and zero-cost abstractions.

Containerization

Docker

Mastering containerization with Docker for consistent development environments, microservices architecture, and streamlined deployment workflows.

Infrastructure

Email Server Configuration

Setting up self-hosted email servers using Docker Mailserver for complete control over email infrastructure and domain management.

Web Framework

Astro

Building blazing fast, modern websites with Astro. This portfolio is proudly built using Astro for optimal performance and flexibility.

Featured Projects

Here are some of my recent projects that showcase my skills and creativity

Reveal Mobile App and Web Portal

Maintained a high-rated mobile app with 150K+ reviews and 4.9-star rating for hunting cameras.

React Native TypeScript Next.js

View Project App Store Google Play

AWS Automation Platform

Automated data gathering and processing using AWS Lambda, S3, and Athena for Amazon Payroll.

Python AWS Lambda S3

Customer Portal Development

Developed a comprehensive customer portal at Roc Capital that increased customer reach by 40% and improved user experience.

React Spring Java

View Project

Oniwi Nails Website

Designed and developed a modern, responsive website for Oniwi Nails nail salon with booking functionality and service showcase.

React Next.js Tailwind CSS

View Project

This Portfolio

My personal portfolio site built with Astro, React, and Tailwind CSS. Designed for performance, accessibility, and a modern developer experience.

Astro React Tailwind CSS

View Portfolio

Timezone Advantage

Based in Costa Rica (Central Time), I share a close timezone with the US. This enables real-time collaboration, quick response times, and overlapping work hours—making remote teamwork seamless and efficient.

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Los Angeles

West Coast

11:18:33 AM

Thu, Jul 10

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San José, Costa Rica

My hometown

12:18:33 PM

Thu, Jul 10

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Chicago

Central

01:18:33 PM

Thu, Jul 10

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New York

East Coast

02:18:33 PM

Thu, Jul 10

Costa Rica operates on Central Time (CST), perfectly aligned for US business hours.

Let's Work Together

I'm always interested in new opportunities and exciting projects. Let's discuss how we can bring your ideas to life.

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Email

contactme@diegovelasquez.dev

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