Open to opportunities

Luis Alberto Ramos Quesada

@luisalbertoramosques

Message

I build scalable backend systems and lead complex software delivery.

Colombia

Message

What I'm looking for

I'm looking for Senior Backend Engineer, Senior Software Engineer, Technical Lead, Backend Lead, or Software Architect opportunities where I can combine hands-on development with technical leadership.

I've built and maintained scalable software solutions and distributed systems for payment platforms, POS systems, electronic invoicing, inventory, sales, and transaction processing.

I contribute hands-on with Go, Node.js, NestJS, and Java while leading architecture decisions, code reviews, incident analysis, performance improvements, technical debt reduction, mentoring, and multi-service delivery.

Experience

Work history, roles, and key accomplishments

Current

Ingeniero de Software Backend | Líder de Desarrollo

Current

Devices & Technology

Feb 2019 - Present (7 years 7 months)

Desarrollo y mantenimiento de servicios backend con Java, Go, Node.js y NestJS, integrados con PostgreSQL. Diseño de APIs REST, microservicios y servicios en tiempo real bajo arquitectura hexagonal.

Java Go NodeJS NestJS PostgreSQL REST APIs Microservices Hexagonal Architecture Docker Linux Nginx CI CD Git Code Review

Desarrollador de software

DST SAS

Mar 2015 - Feb 2019 (3 years 11 months)

Desarrollo de una plataforma web empresarial con Java, PHP, HTML, CSS y SQL. Levantamiento de necesidades, implementación de funcionalidades y atención de incidencias.

Java PHP HTML CSS SQL

Senior Software Engineer and Development Lead

Unknown

Designed and developed scalable software solutions and distributed systems with strong backend expertise in Go, Node.js, NestJS, and Java, and frontend experience with React and TypeScript. Led architecture decisions, code reviews, and mentoring while coordinating delivery of complex features across multiple services.