Dionyz is an enterprising Python Backend Developer with 3+ years of expertise in the design and implementation of backend web APIs, applications, AWS-specific solutions, data scraping and deployment of servers on different host solutions. He has extensive experience working with startups; delivering 50+ projects to-date for clients.
Maintained and improved a DRF-based API hosted on Heroku to serve Newchip’s iOS app.
Worked on improvements/optimizations of the legacy codebase - both in terms of speed (10x improvement on some endpoints) and robustness/reliability reducing downtimes during deployments/high loads.
Efficiently maintained the original Django web app and added a simple dashboard for paid clients.
Offered technical expertise for the architecting and implementation of a robust, flexible ETL process/Data warehouse solution for the client.
Designed the key components of the architecture for the Data Warehouse system.
Oversaw the integration of over 43 data sources to the new Data Warehouse solutions; made up of open data platforms, custom APIs, and websites which needed to be scraped.
Designed and implemented several high performance microservice APIs supported by Swager Spec using client specifications.
Utilized new technologies for the upgrade and maintenance of existing API connections on projects for Introspect Data.
Offered technical support for existing integration/API solutions.
Efficiently design, implement, integrate, and test software solutions on data scraping projects, web apps, and APIs.
Regularly scraped data from various formats (HTML, PDF, API) and data sources/inputs using Python on different projects.
Implement new product features, enhance and maintain existing functionalities on API solutions for clients.
Develops a web application for reporting and exporting stock statistics.
The application leverages a platform (Netfonds) for stock data.
Provides tools and services for users to trade stocks globally.
Developed a Django-based portfolio site as a personal project.
Integrated with Upwork to pull content (descriptions, skills, feedback) for display.
Utilizes a HTML template based on a Ryan Fitzgerald devportfolio template and a Python-Upwork wrapper.
Develops a script to securely test password recovery through the Haveibeenpwned API for a local LastPass account.
Generates a report detailing stolen credentials after testing the vault.
Automates the process of analyzing LastPass vault entries and identifying potential breaches.
