I am a Cloud-Native Full Stack Developer. I am passionate about building scalable, cloud-native web applications and tackling challenges related to design and user experience.
My Journey
My passion for development began with personal projects on GitHub, which led me to become a fullstack developer currently building robust solutions in the banking sector.
I'm focused on cloud development and architecture, preparing for AWS certification to master best practices in cloud infrastructure and distributed services. I have a genuine passion for cloud architecture and its transformative capacity to create scalable, resilient applications that drive business growth.
Clean Code
I always follow best practices for writing clean, maintainable code.
Innovation
I constantly seek out new technologies and methodologies to improve my work.
Collaboration
I work effectively with cross-functional teams to achieve common goals.
Performance
I optimize applications for maximum speed and efficiency.
My technical expertise spans across modern development tools and platforms, enabling me to build scalable and efficient solutions across the full technology stack.
✨1 year of experience
AWS Cloud Computing
I am proficient in deploying and managing scalable cloud-native applications on AWS.
✨3 years of experience
JavaScript
I have experience developing interactive and dynamic web applications using JavaScript.
✨2 years of experience
Docker
I specialize in containerizing applications to ensure consistency across diverse environments.
✨3 years of experience
Git
I utilize Git for version control and collaboration to efficiently manage codebases.
✨2 years of experience
Java
I develop scalable and secure applications using Java and microservices with Quarkus.
✨2 years of experience
Next.js
I build fast and scalable web applications using Next.js.
Continuous learning through industry-recognized certifications that validate my expertise in cutting-edge technologies and best practices.
AWS Certified Cloud Practitioner
Amazon Web Services
Fundamental understanding of IT services and their uses in the AWS Cloud.
View Certificate
AWS Certified Developer Associate
Amazon Web Services
Proficiency in writing applications with AWS service APIs, AWS CLI, and SDKs; using containers; and deploying with a CI/CD pipeline
View Certificate
AWS Certified Solutions Architect Associate
Amazon Web Services
Expertise in designing distributed systems on AWS that are scalable, resilient, and cost-efficient.
GitHub Foundations
GitHub
Fundamental understanding of GitHub workflows, including branching, merging, and pull requests.
View CertificateA showcase of innovative solutions I've built, demonstrating my passion for creating impactful applications that solve real-world challenges.
PR Content Lens
AI-powered Chrome & Firefox extension that analyzes GitHub Pull Request diffs in real time — impact score, potential bugs, affected dependencies and a plain-English summary, right in a sidebar. Open source. Bring your own API key.
Envdif CLI: Compare .env files with ease
CLI tool that compares .env files across branches, environments, or commits. Built with TypeScript + Node.js + Commander.js
Achievement System
An achievement and rewards system inspired by video game mechanics. It allows creating achievements and associating rewards with each one, designed as a demonstrative serverless architecture project on AWS.
Serverless Static Website + Contact Form (AWS SAM)
AWS reference architecture for a small business (tattoo studio). This project is designed to practice and demonstrate core concepts from the AWS Solutions Architect – Associate certification
Image Uploader
A modern web application that allows secure image uploads and generates temporary URLs with customizable expiration times.
Encripte
Encrypt and decrypt text in multiple formats.
Code-Runner-Web
Execute code snippets in various programming languages directly in the browser.
QR Code Generator
Generate QR codes from text.
Dictionary App
A simple dictionary app to look up word definitions.
My latest thoughts and insights on software development, cloud architecture, and technology trends.
How to clean my “git branch” command and not die trying.
Cool git tricks to keep your branch list clean and organized, making it easier to manage your repositories and avoid confusion.
Designing Solutions in AWS: My Hands-On Project for the Certification
My personal experience building an application on AWS to prepare for the Developer Associate certification.
I needed to validate differences between .env files, so I built a CLI for it.
A CLI tool to compare .env files and validate differences across development environments.
Ready to collaborate on your next project? Let's discuss how we can bring your ideas to life with innovative technology solutions.
Let's Connect
You can reach me at mleon@engineer.com
Location
I'm based in Panama, Central America.
I'm always excited to discuss new opportunities, innovative projects, or simply connect with fellow technology enthusiasts. Don't hesitate to reach out!
Made by Manuel León with ♥
Plus, you can follow me on social media to stay up to date on my latest projects and posts. 👋 All the beautifull icons from flaticon.es