[ 2025 ]Cristóbal Montaño López
Full-Stack Web Developer</>
EXPERIENCE
About Me
With over three years as a Full-Stack Software Engineer, my experience covers both front-end and back-end development, paired with a strong foundation in DevOps practices, including infrastructure management, deployment pipelines, and automated testing. Known for tackling complex problems, I bring a blend of technical expertise and a collaborative approach, working effectively across teams. My focus is on building efficient, scalable systems and delivering intuitive user experiences, driven by a commitment to continuous learning and adopting new technologies to address challenging issues.
Aug 2023 - Present
1 yr 5 mos
Software Engineer II- Led an AWS cost-reduction initiative by consolidating development accounts into Stage and Production environments and migrating services to a shared VPC. I faced significant challenges during the RDS database migration, but the strategy resulted in a 17% reduction in AWS costs per account.
- Led a project on promotions in the reservation payment process, building a system from scratch that applied discount coupons using AWS, CI, and full-stack development. The project required a deep understanding of reservation finances, ensuring accurate discount application and contributing to a 5% increase in the payment completion rate.
Jan 2022 - Aug 2023
1 yr 7 mos
Software Engineer I- Integrated OpenAI’s GPT model into the Review Application to automate sensitive content detection. I established workflows for auto-publishing based on GPT responses, reducing the workload for agents by 14% and improving the efficiency of the review system.
- Led the development of a web application for A/B testing using Optimizely and Segment, enhancing React component handling to support dynamic question types. This project improved the review completion rate by 15%, demonstrating the impact of A/B testing on user experience.
Oct 2021 - Jan 2022
3 mos
Software Engineer Intern- I was responsible for website and API maintenance, gaining valuable insights into the team’s services and business logic. I actively participated in code reviews and deployments, which helped me learn the company’s agile methodology. I was fully integrated into the sprints, managing tickets and moving them through various stages of the development process.
“Focuses on building user-facing interfaces using technologies like HTML, CSS, and JavaScript frameworks (e.g., React, Next.js). Responsibilities include responsive design, performance optimization, and ensuring seamless user experiences by integrating APIs and handling state management.”
React
0%
Next.js
0%
Tailwind CSS
0%
“Focuses on building user-facing interfaces using technologies like HTML, CSS, and JavaScript frameworks (e.g., React, Next.js). Responsibilities include responsive design, performance optimization, and ensuring seamless user experiences by integrating APIs and handling state management.”
Node.js
0%
PostgreSQL
0%
TypeScript
0%
PROJECTS
Tic Tac Toe - Canvas Game
This repository contains a Tic Tac Toe game implemented in JavaScript using the Canvas API to draw the board and player marks. It is designed to be scalable, with a scoring system and advanced features that allow two players to compete against each other.
Maze - Canvas
This project visualizes the generation and solving of a maze using BFS (Breadth-First Search) and DFS (Depth-First Search) algorithms. The visualization includes real-time updates of the solving process.