Luis Armando Sarmiento Becerra
Development
Antioquia, Colombia
Skills
Python
PHP
Laravel
Symfony
Angular 2+
Express.js
JavaScript
TypeScript
Node.js
MongoDB
Flutter
AWS (Amazon Web Services)
S3 (AWS)
EC2 (AWS)
.NET
HTML
CSS
Git
Agile
Scrum
Scrum Methodology
About
Luis is a versatile Senior Full Stack Engineer with over 5 years of experience developing scalable web and mobile applications across a range of industries. He brings deep expertise in modern frameworks such as Angular, Node.js, PHP (Laravel, Symfony), and Flutter, with a strong focus on performance, clean architecture, and automation. Proficient in cloud deployments using AWS, Docker, and microservices, Luis has led the design and delivery of backend services, mobile interfaces, and intelligent automation solutions.He has contributed to enterprise projects involving complex system integration, including authentication with AWS Cognito, API gateways, and background job processing. In addition to his full-time roles, Luis has developed and launched multiple personal SaaS projectssuch as MenuSmart QR and QuickAIHubdemonstrating his entrepreneurial drive and hands-on technical execution. With a foundation in adaptability, problem-solving, and critical thinking, he continues to provide consulting and freelance development services that blend innovation with reliability.
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Work Experience
Freelance
March 2023 - Present
- Developed personal projects such as Goshopio, Movies-All, QuickAIHub, and MenuSmartQR, offering solutions in PHP, Laravel, Angular, Symfony.
- Provided consulting services on system architecture and software development, focusing on mobile app, web applications, and backend services.
- Offered professional software development services, including mobile and web applications, for clients across various industries.
Senior Full-stack Developer
Double V Partners
September 2021 - January 2022
- Developed mobile interfaces with Flutter and backend services using .NET Core and Angular. Implemented authentication with Cognito AWS and managed microservices with Ocelot NET API Gateway.
- Participated in client meetings to define requirements and deliver functional solutions.
Information Technology Analyst
XpertGroup
March 2021 - May 2021
- Developed web applications with Angular, creating dynamic and efficient interfaces.
- Implemented version control with Git and worked under Scrum methodologies.
- Designed and styled interfaces using CSS to enhance user experience.
Senior Full-stack Developer
Construcciones Titania S.A.S
February 2020 - February 2021
- Developed backend services with Express.js, TypeScript, Node.js, and MongoDB, integrating APIs for electronic device communication.
- Created and maintained components in Angular and developed mobile applications in Flutter. Implemented FastAPI and Python services to optimize data processing and automation. Developed jobs in PHP for background processing and automation.
- Built and managed Docker containers and deployed solutions on AWS (S3, Rekognition, EC2, Lightsail, DocumentDB).
Technical Specialist
Procytec de Colombia S.A.S
July 2019 - February 2020
- Developed web applications using HTML, PHP, CSS, and JavaScript, optimizing internal processes. Managed Linux servers and network administration, ensuring stability and security.
- Oversaw enterprise platforms and generated service reports.
Education
The Sydney English Language Academy
English
June 2023 - October 2024
