Tech Solutions & QA Engineering
Software Testing • Systems Analysis • Troubleshooting
I bring experience from AT&T’s Legacy SMS, Enhanced Push-to-Talk (EPTT), Advanced Messaging, CAST engineering support, and IVAS mixed-reality simulations to help individuals and teams understand complex systems, strengthen testing workflows, and solve technical problems with clarity and precision.
What I Offer
• QA Fundamentals — regression, integration, system, stress, sanity, and compatibility testing
• Automation Support — Selenium basics, Azure-driven workflows, test scripting guidance
• Network Analysis — Wireshark, RF-to-IP environments, device communication behavior
• Troubleshooting & Debugging — methodical investigation of failures and anomalies
• Performance Testing — load behavior, device stress conditions, simulation integrity
• Documentation & Reporting — clear test cases, validation notes, MOP execution, and reports
Experience Snapshot
AT&T Legacy SMS
Foundational telecom messaging validation, system behavior analysis, and reliability testing in high-volume environments.
Enhanced Push-to-Talk (EPTT)
Mission-critical communication workflows, latency testing, call group behaviors, half-duplex reliability, and RF-based interaction across devices and network types.
Advanced Text Messaging (RCS / ATMS)
Next-generation messaging validation, enriched calling features, cross-carrier interoperability, device compatibility, and backend server event tracing.
CAST Engineering Support
Customer-facing validation, troubleshooting, automation guidance, post-deployment testing, KPI monitoring, and escalation support for enterprise clients.
IVAS Mixed-Reality Simulations
Soldier-level rugged device testing, environmental stress conditions, integrated sensors, motion tracking, and immersive simulation reliability.
Faraday Cage & RF Isolation Testing
Controlled RF environments, signal containment, device-to-network event accuracy, and test-case generation for extreme isolation scenarios.
Automation Environments
Selenium-driven workflows, Azure cloud test orchestration, automated regressions, virtualized device interactions, and basic Python/C test-script development.
Tools & Technologies I Use
Testing & Automation
Selenium
HP/HLM (HP Quality Center / Lifecycle Management)
Test scripting
Automated regression workflows
Azure DevOps testing pipelines
Virtual machines & emulated device environments
Network & System Analysis
Wireshark
Faraday cage RF isolation testing
Device lab environments
Putty / SSH terminal tools
Network event logging & packet tracing
Programming & Development
Python
C
C++
Java
JavaScript
PyCharm (IDE)
Cloud & Infrastructure
AWS (EC2, S3, IAM basics)
Azure (cloud testing environments, automation)
Audio, Voice & Media Tools (for game VO + performance tech)
Audacity
Basic audio editing & waveform analysis
Documentation & Project Tracking
Jira
Confluence
Technical documentation suite