Terell Reynolds

Terell Reynolds

IT & Network Support Specialist

VoIP, network troubleshooting, and IT support, with hands-on development across web apps, browser extensions, and AI tools. Founder of TK Technology.

New York, NY · TAReynolds725@gmail.com
LinkedIn · GitHub · terell.online

Experience

VoIP & Network Engineer, Level 2 Mar 2023 — Present

Jivetel Communications

I keep cloud phone systems running for healthcare, corporate and SMB clients, from building the PBX to finding the packet that broke it.

  • Build and manage enterprise cloud PBX systems (3CX, Netsapiens) with complex call routing for healthcare facilities
  • Configure and provision IP phones, gateways, servers, paging systems, and specialty devices
  • Diagnose network and call quality issues using Wireshark, VOIPmonitor, PCAP analysis, and QoS assessment; identify root causes and work with customers and vendors toward resolution

VoIP · 3CX · Netsapiens · Wireshark · Linux · SSH

Desktop Support / Jr. Web & Application Developer Dec 2020 — Feb 2022

Carnival Bay LLC ("XplorePass")

Desktop support and development: I kept people and workstations running, and helped build the company's mobile apps.

  • Managed Active Directory accounts, permissions and group policies; set up and patched workstations
  • Troubleshot software, hardware and network issues across company systems
  • Built and tested mobile applications and tuned code performance

Active Directory · Windows · HTML/CSS · VS Code · Mobile Dev

Selected projects

  • GhostPad — Private notes that disappear when the browser closes. View project
  • Debunked — Article fact-checking, claim by claim, with cited sources. View project
  • Speech2Text — Audio to readable transcripts with cloud speech recognition. Live app
  • Push. — A simple way to keep a daily pushup streak. Live app

All projects and technical details

Skills

IT & Desktop Support
Windows / macOS / Linux support, Active Directory, hardware & software troubleshooting, remote support (TeamViewer, AnyDesk, NinjaRMM), ticketing (ServiceNow, Jira), PowerShell & Bash scripting
VoIP & Networking
3CX, Netsapiens, FreeSWITCH, SIP trunking, device programming (Yealink, Polycom, Grandstream), PCAP analysis (Wireshark, VOIPmonitor), TCP/IP, DNS, DHCP, VLANs, subnetting, firewall rules & ACLs, VPN (WireGuard, site-to-site & remote access), cloud networking (VPC, security groups, GCP/AWS)
Development
JavaScript / Node.js, React, Chrome extensions (Manifest V3), HTML, CSS, Express, Python / FastAPI / Flask, PHP, C++, SQL (PostgreSQL, MySQL), Socket.IO / WebSockets, Redis, REST APIs
DevOps & Infrastructure
Docker, Linux server administration, SSH / remote management, Nginx & reverse proxy, Cloudflare Zero Trust / Tunnels, cloud platforms (Render, AWS, GCP), Git / GitHub
AI & Emerging Tech
AI/ML integration (GPT, Claude, Gemini, Llama), LLM API integration (Anthropic, Gemini, Hugging Face, Google Cloud Speech-to-Text), prompt design, AI workflow & browser automation (Playwright), AI-assisted coding & agentic development (Claude Code), AI cost management (response caching, usage limits, token budgeting), Model Context Protocol (MCP) servers, AI security (Denial-of-Wallet defense, rate limiting, bot verification, API key & secrets handling, privacy-conscious data handling), human-in-the-loop AI design, real-time systems

Education

B.S., Cloud Computing & Network Engineering In Progress

Western Governors University

Certifications

  • Microsoft IT Support Specialist Professional Certificate — IT support fundamentals, troubleshooting, and infrastructure services
  • Google AI Professional Certificate — AI fundamentals, applied AI workflows, and responsible implementation
  • Google IT Support Professional Certificate — hardware, networking, system administration, security, and troubleshooting