Marcos Carrera

@mgenius_tn

Full Stack Developer

United States
Spanish, English
About me
I build complete digital products — from web platforms and SaaS applications to native iOS and Android apps. What I can do for you: • Web & SaaS applications (React, Node.js, Python) • Mobile apps for iOS and Android • AI integrations: chatbots, automation, and LLM-powered features • API development and third-party integrations • UI/UX design with a focus on clean, modern interfaces I work closely with clients to turn ideas into working products, with clear communication and reliable delivery. Whether you need an MVP built fast or an existing product improved, I can help.... Read more

Skills

m
mgenius_tn
Marcos Carrera
Offline • 
Average response time: 1 hour

See my services

Custom Websites
I will build a custom laravel CRM or saas web application
From$80 / projectMore details
Cross-Platform Development
I will develop react native ios and android apps
From$100 / projectMore details

Portfolio

Work experience

Self_Employed

CubaBets – Sports Betting Mobile Application

Self Employed • Freelance

Sep 2025 - Present • 11 mos

Designed and developed CubaBets, a full-stack sports betting mobile application as a freelance project. Responsible for the complete software development lifecycle, from architecture and UI implementation to backend development, API integration, testing, and deployment preparation. Key responsibilities: • Developed a scalable Laravel backend. • Built REST APIs for mobile communication. • Designed the MySQL database architecture. • Implemented authentication and user management. • Integrated betting logic and business rules. • Optimized application performance. • Managed version control using Git. Technologies: Laravel • PHP • MySQL • JavaScript • REST APIs • Git