Alexandro – Django, React, Python

A company that focused on the data extraction from lottery websites and other platforms like this.

• Developed and maintained infrastructure to extract, parse, ingest, and process our scrapers;
• Created and maintained scrapers from multiple websites using many different techniques;
• Developed signals, alerts, and other communication systems in Telegram channels and bots.

This is a cutting-edge data governance platform designed to help organizations manage, protect, and optimize their data assets. The platform provides comprehensive tools for data cataloging, policy management, compliance tracking, and data quality monitoring with the help of the most modern AI technologies. With this platform, businesses can ensure their data is accurate, secure, and compliant with industry regulations, enabling them to make data-driven decisions with confidence.

• Improved the performance of the frontend by creating a versatile workers framework;
• Successfully transcribed the entire project to TypeScript;
• Recreated the user data catalog page;
• Developed a secure user configuration module enabling customized data access for users and groups, with self-defined functions and authentication middlewares;
• Enhanced the efficiency of data tagging processes through multithreading techniques;
• Leveraged AI to improve metadata tagging, reducing operational costs and increasing application efficiency;
• Established a robust development environment from scratch in AWS;
• Implemented automated CI/CD pipelines using CircleCI and GitHub Actions;
• Utilized Terraform and Ansible to manage infrastructure.

A marketing platform for lawyers that helps them find leads across multiple different states in the US. They offer real-time services and asynchronous communication systems like chat, forms, and email marketing, as well as technical assistance.

• Redesigned the Front-end internal dashboard and transitioned from angular js 1.2 to angular js 1.8 (latest version);
• Rearchitectured the database for better performance, increasing report speeds up to 10x;
• Performed seamless integrations with various 3rd party CMS platforms such as Captoram, Trustpilot, Salesforce, Filevine, and others;
• Successfully transitioned from a stateful chat server, which posed numerous challenges, to an efficient serverless approach.

An academy for students that want to learn about trading, blockchain, and the stock market.

• Played a pivotal role as the main developer, contributing to the entire platform's construction from scratch, including both Front-end and Back-end development;
• Collaborated with another Front-end developer and a UI/UX designer who joined the team to enhance the platform's functionality and user experience;
• Assumed the additional role of a teacher, conducting real-time classes in Zoom to educate students about blockchain and related topics.

Software developer, data analyst. Developing an ERP written in React (it was first written in jquery, html and css, but eventually migrated to React) for the company to get the status of the company and clients as well as running reports generated in excel with Python scripts. Developing business logic for PLCs in Ladder. Developing business logic for Arduino controllers in C++. Windows automation scripts written in VB. Simulation of hardware and software using MATLAB and SOLIDWORKS.

• created ERP for company managing process using html css and js
• migrated ERP to react
• developed data analysis scripts using python, pyspark and pandas
• automated processes remotely for companies using PLCs, arduino, and other microcontrollers