Software Engineer

Gustavo M

Information

Available hours \ week
<20 h/w
Seniority level
Senior
Years of experience
6 yrs.
Location
Argentina, Córdoba
Nationality
Argentina
Timezone
(GMT-03:00) Buenos Aires

Languages

English
Upper-Intermediate (B2)

About

Gustavo is a seasoned Software Engineer with 6 years of experience in frontend development. He specializes in JavaScript, Node.js, React.js, and TypeScript, leading projects that involve performance optimization and code reviews. He has excelled in collaborative environments at notable companies, focusing on seamless user experiences and architectural decisions. His academic credentials include a System Analyst qualification and a Programmer Technician degree.

Experience

Yalo

Frontend Developer

About the Project

Building two projects: a Customer Data Platform to support AI Sales Agents and a Marketing Platform, including building and supporting its features.

  • AI
  • Sales

Responsibilities

- Leading frontend development for enterprise conversational commerce solutions; - Contributing to design systems and performance optimization; - Collaborating with backend and product teams to deliver seamless experiences across channels; - Performing code reviews and mentoring junior developers.

Skills & technologies

Southern Code

Frontend Developer Lead

About the Project

Worked with 3Sixty, a global accommodation technology platform specializing in corporate housing, extended stays, and employee relocation.

  • Travel
  • PropTech

Responsibilities

- Contributed to the development and improvement of a scalable, data-driven solution that matches business travelers with compliant, vetted accommodations worldwide, focusing on usability, reliability, and operational efficiency. Collaborated in a cross-functional environment to support travel managers and HR teams with streamlined booking, duty-of-care compliance, and optimised travel experiences across multiple countries; - Led a developer pod in a Proptech product: code reviews, estimations, product planning, and client communication; - Built and maintained features across frontend (React/Next.js) and backend (Node.js/TypeScript); - Participated in architectural decisions, CI/CD, and Azure cloud deployments.

Skills & technologies

Flux IT

Fullstack developer

About the Project

Build a digital catalog for the biggest Telco company in Argentina.

  • Telecommunications

Responsibilities

- Developed RESTful microservices to serve products and offer data for Telecom/Fibertel; - Maintained back-office UI for catalog management; - Introduced Redis caching to enhance API performance.

Skills & technologies

Mercado Libre

Backend developer

About the Project

MercadoLibre, Latin America’s leading e-commerce and fintech technology company, where I contributed to building and scaling robust, high-performance backend systems that support one of the region’s largest online marketplaces and integrated financial services platform.

  • E-commerce

Responsibilities

- Worked on developing and optimising APIs, data processing pipelines, and microservices that power core marketplace functionality, payment processing, and logistics operations, collaborating with cross-functional teams to deliver reliable, secure, and scalable solutions used by millions of buyers and sellers across multiple countries; - Engineered backend services for logistics centers in Argentina, Brazil, and Mexico; - Developed high-throughput message queues for shipment processing; - Created automated Python testing tools and reports; - Delivered a feature to suggest the optimal box for packaging to reduce costs and improve SLA.

Skills & technologies

Education

Colegio Universitario IES XXI

2015 - 2018
System Analyst

UTN Facultad Regional Córdoba

2005 - 2007
Programmer Technician