Open to new opportunities

Lina María
Montaño Ramírez

Backend Developer & Google Women Techmakers Ambassador

Passionate about building scalable systems and creating content in tech and gaming.

View Experience Download CV
Lina María Montaño Ramírez

Professional Experience

2024 - 2026

Backend Developer (Go/Python/Cloud)

MercadoLibre • 1 year 11 months

  • • Design, refactoring and implementation of high-availability REST APIs using Fury framework.
  • • Data modeling and relational database design (SQL).
  • • Pumba Project: URL security analysis system integrated with VirusTotal.
  • • Timon Rules Project: Rules engine for access control using allowlists.
  • • Led WhiteClean Project (AWS): Revalidation and cleanup of inactive allowlists.
  • • Security risk mitigation and vulnerability auditing across company projects.
2022 - 2024

Backend Developer (Node.js/Azure/TypeScript/AWS)

Sinapsis • 1 year 6 months

  • • Development and refactoring of REST APIs.
  • • Data modeling and database creation on AWS RDS.
  • • Infrastructure as Code using AWS and Azure.
  • • Projects: Denuncias Paraguay, Congreso de Chile, Aresep (Blockchain), Pavimentado (Python + ML), SafeCities, among others.
2021 - 2022

Fullstack Developer (Vue.js/Node.js/AWS)

PLM Group • 1 year 5 months

  • • Supported the development coordinator in software design and coding.
  • • Participated in development meetings and continuous improvement of the codebase.
  • • Bug fixing and technical performance monitoring.
  • • Projects: Aeropuerto El Dorado, Aeropuerto de Lima, Casa Magna, Pintuco, Haceb, among others.
2020 - 2021

Backend Developer (Node.js/React.js/Python)

Ozel Producciones • 1 year

  • • Created a streaming transmission platform with control center.
  • • Developed application using ReactJS, MongoDB, Flask and Node.js (chat and trivia features).
  • • Projects: FIMPU Platform, Noel Christmas App, Reebok, Colgate, among others.
Detailed portfolio

36 projects, 9 companies, 6 countries

The timeline above summarises the roles. The detail lives on the other page: blockchain for Costa Rica's public utilities regulator, the legislative portals of the Chilean Congress, computer vision for road infrastructure, security work at MercadoLibre, and also my own projects, teaching and eight years of community work.

See the full portfolio
36
Projects
11
IDB-funded
6
Countries
8
Years in community

Skills & Technologies

Backend

Node.js + Express Go Python TypeScript

Databases

PostgreSQL MongoDB MySQL SQL Server AWS RDS

Cloud & DevOps

AWS GCP Docker Azure

AI & Automation

Machine Learning Python Automation LLM Integration Workflow Automation Data Processing

About Me

I am a backend developer with experience building scalable and secure architectures. In addition to my technical work, I am a Google Women Techmakers Ambassador, podcaster at CaminoDev, mentor, and tech community leader in Medellín.

6+
Years of experience
10+
Featured projects
5
Communities led

Content Creation

🎙️

CaminoDev

Tech Podcast

Podcast about software development, tech careers and communities.

🎮

RyukPlay

Gaming & Streaming

Gaming content and live streaming.

Let's talk?

I'm open to new opportunities and collaborations.

codelinamaria@gmail.com LinkedIn Download CV
Medellín, Colombia • github.com/calypsobronte