Alejandro Zapeta

AMG | Ask Media Group

• Collaborated in transforming the core app from VanillaJS into React App, for reducing 60% of infra costs. Using react server components, hooks, redux, logging into google analytics and google tag manager.
• Implemented multiple layouts and displaying most relevant ads per each engine (google and bing) for google used rsoc terms and for bing, bing ads api. Using dust-templates, sass, VanillaJS, ExpressJS, NodeJS.
• Configure an app to make it into kubernetes on demand, in order to reduce infra costs.
• Collaborate with architects for reducing 8% of 50X errors into 0.01% from at least 1m requests per each hour. Helping gather information from fastly.
• Built a tool in less than a month, for publishing campaigns with their own configured styled campaign. This tool was created using retool, postgresql and nest js as api creation/read.

Bounteous | Shake Shack

• Convert an entire application from react class components into react hooks, typescript and redux.
• Collaborated with the team to code rest api using python, django-rest that would be deployed into AWS EC2.
• Developed many pages for internal usage of the company, always taking care of every front-end detail. For this I used react components from figma mocks and typescript.

• Built the foundation and transformed at least 30% of the old tech (windows forms) into Rest API’s. Using C#, netcore, jwt auth, and calling from central db, SQL Server.
• Built from scratch a tracking mobile app, in order to monitor autos and ensure the drivers are safe. I used ReactNative, C# NetCore for backend.
• Developed web page that shows real time location of auto, using React and google maps and webpack.
• Build and Deploy multiple existing mobile apps into both market stores.

• Developed from scratch an online gambling system that could handle real-time bidding. Using NodeJS, SocketIO, VueJs, Nginx, VPS.
• Developed from scratch a mobile app for a Medical, that could handle real chat. Using React-Native, calling apis.
• Built the system management for the mobile app, using python, django, rest, based on mocks.
• Built the backend for the mobile app using NodeJS, ExpressJS SocketIO, and connection to MySQL.
• Built React components for display paid Ads into a TV.