Create tutorials about new javascript technologies, frameworks, testing, architecture and much more. Create the first group of collaborators in Popayan, Cauca to teach javascript to childs.

Developed automated influencer workflow platform using Retool, reducing manual tasks by 70% and processing 1000+ daily campaigns. Built custom Retool components and integrations with payment gateways, handling $5M+ monthly transactions. Optimized ElasticSearch implementation achieving 87% faster query response (8s to 1s) for 1M+ user database. Lead team of 4 engineers in implementing auto bank reconciliations with ML transaction matching. Setup Cypress for automated testing on Nexjs project, achieving 75% of the main flows covered. Setup and increase test coverage on frontend and backend from 0 up to 83% with Jest. Setup docker containers for frontend, backend, caching and DB apps with Docker and docker compose.

Created a gateway for KYB/KYC to reduce the amount of servers to be spun saving costs, developers time and debugging facility in NodeJS. Increaste the testing coverage of unit and integration testing from 30% to 90% with Typescript with NodeJS and React. Create new registration flows with support for mulitple countries with React and TS. Setup a runbook to solve issues regarding failed transactions with EMEA providers, including Stripe.

Reduced the data transfered on some APIs by 35% by implementing gRPC with Nodejs and protobuffer. Configured a project to detect with Husky and Eslint, Prettier issues with code styling before commiting.

In charge of creating and maintaining the registration page and the different flows it has, for the 200+ countries where PayPal has operations. The technologies used were React+NodeJS+Typescript. Proposed ideas to reduce the steps to create a new account in some countries based on data that was not used and other data we can collect from internal databases.

In charge of creating and design new functionalities for the company. Be in contact with the clients, CTO and CEO to discuss and validate new business ideas and validate in a technical level stories on JIRA. Create the MFA login system for the current tool using AWS and Nodejs with serverless. Enhanced response times by 40% on several APIs with NodeJS and Typescript and implementing caching techniques. Lead a team of 15 people to create high quality software requirements and projects for Bakertilly, biggest firm on US for taxes. Maintain and create new components based on React, and react-router with Material UI and AG-grid. Create serverless components for high demand apis on certain times with AWS Lambdas. Create documentation in how to create performant APIs and resolve common issues with current architecture and deployment.

Design and build the 1st version of Asakaa, a project management tool. Stack used was: PostgreSQL, Nodejs, React.js, Material UI. Lead the team (5 people) to enhance and maintain the current fuatures. Create the pipelines to build frontend and backend repositories inside Azure. Maintain and enhance legacy system for project management using Django and apis using SQLAlchemy.

Create an internal tool for all the employees connected to internal APIs of Siigo, this reduced the support tickets for developers by 15%. Removed and refactor more than 1k lines of duplicated code, reducing code debt by 25%.

Responsible for the design and development of a holen new innovaction tool for the company with React and Material Design.

One of the leaders of the English conversation groups during my college years, where I helped all the people who came to get a foothold in English, helped with the application for the conversation spaces and encouraged people about the goodness of English in their lives, besides being a super fun language.

Architect and develop an academic system to enable reporting, notes, grades, faults and somuch for for 4 schools with 1000 students in total. Create a pipeline to automated the development deployment process which was totally manual with githooks and github actions.