Luis Arriaga

Software Engineer

Led the Threat Intelligence Platform rebuild with Django and PostgreSQL to collect actionable data from multiple sources and integrate with a security platform to reduce the number of false positives
Designed a multi-tenant Search-as-a-Service platform with Elasticsearch to allow users to analyze application and server logs
Created an API Connector microservice that retrieves security events from APIs such as Microsoft O365, normalizes the events to a prioritized field mapping, and then forwards it to a security platform
Modernized the Intrusion Response microservice to block threat actors near real-time on several external facing security devices such as perimeter firewalls when a high-fidelity threat is detected
Spearheaded the migration of the security platform to Splunk from onboarding data from multiple sources to building Splunk Applications
Solved a critical issue in Wazuh’s (open source security) field mappings by producing a regex class in C and integrating the solution with thousands of endpoints

May, 2017 - August, 2018

Developed back-end protocol to improve MySQL query efficiency and optimize speed by up to 75%
Designed and implemented a REST API to determine contacts’ local time, time zone, and display a clock widget
Implemented a three-way communication system between the front-end, MySQL and AWS cloud storage to upload a profile image when creating a new contact inline
Redesigned settings infrastructure to give users the ability to select what specific content to display in their generated PDF reports
Tasked with enhancing the entire application UX design to advance onboarding flow and ongoing retention

September, 2015 - April, 2017

Helped create an automated onboarding procedure to invite over 16,000 current users to the client’s new product application
Built a CRUD like management system for 10,000+ preexisting shopping cart promotions
Designed a dynamic algorithm to generate a finite amount of unique alphanumeric promotion codes
Used Google Maps/Places API with a Place Autocomplete search field and extensive parsing to autofill the shipping address form including street type and pre/post directional street fields for the shopping cart
Maintained a conventions-based, modular MVC framework application using Bootstrap

April, 2016 - September, 2016

Proposed creating a class to decrease 1,000’s of microchips’ test time and refine automated test solutions
Constructed a dynamic algorithm using statistical analysis of the past fixed quantity output results to update future test parameters which led to a 25% decrease in test time

June, 2015 - July, 2015