Summary
Engineer who ships into production. Through Hummus Development LLC, operate a one-person product studio building a live roofing-lead marketplace (Stripe, Twilio, Supabase), a portfolio of paid client web platforms, a native iOS car-community social app, a cross-platform AI app with custom LoRA fine-tuning on a local RTX 4060 Ti, and an AI-powered SIEM companion. Currently a Field Engineer at Frequentis (site surveys, wiring diagrams, production and site build-out); previously led federal identity-management deployment at NextgenID for federal-compliance environments (NIST, FIPS). MS Computer Science at George Mason University. Azure Developer Associate (AZ-204). 25+ shipped projects, 75,000+ lines of production code. US Citizen, clearance eligible.
Experience
Field Engineer — Frequentis
- Conduct on-site surveys to assess installation requirements, site conditions, and equipment layout
- Produce wiring diagrams and installation documentation for communication-system deployments
- Handle production and physical site build-out — assembling, wiring, and integrating hardware on customer sites
Field Engineer II — NextgenID, McLean, VA
- Led enterprise deployment of integrated identity-management hardware/software systems across multiple federal client sites
- Resolved production incidents across networking, OS, and application layers with 95%+ first-visit resolution
- Implemented secure system configurations aligned with NIST and FIPS controls for federal-compliance environments
- Collaborated with cross-functional engineering teams to deliver performance improvements and reduce system downtime
Quality Assurance & Cybersecurity Engineer — NextgenID, McLean, VA
- Built Python automation that reduced manual QA effort by 40%+ and accelerated release cycles
- Resolved 70–85% of reported defects through structured debugging, root cause analysis, and regression testing
- Deployed SIEM monitoring solutions and configured network security controls, improving threat detection coverage
- Conducted vulnerability assessments and authored security documentation for FedRAMP / NIST 800-53 audits
Founder & Software Engineer — Hummus Development LLC
- Operate a one-person product studio: client websites, in-house SaaS, AI tooling, and native iOS apps end-to-end
- Designed and shipped the Hummus Development studio site (hummus.is-a.dev) as the agency front for the client portfolio below
- Delivered paid client engagements across 2026 — Wheaton Valet Cleaners, National Vascular Associates, and Liberty Press — spanning Next.js rebuilds, technical SEO, transactional email/SMS, and an AI chatbot
- Run live infrastructure on Vercel, Netlify, Supabase, Stripe, Twilio, Resend, and a self-hosted Tailscale-served AI gateway
- Maintain operational discipline: Git-before-deploy, restoreSiteDeploy rollback drills, env-var hygiene, incident-response playbooks
Lead Technical Specialist — New Horizon Hosting LLC
- Managed Windows Server hosting environments supporting 50+ client applications with 99.9% uptime SLA
- Developed PHP/SQL web applications serving active end-user bases across multiple client sites
Projects
RoofRoof.solutions — Live Roofing-Lead Marketplace
roofroof.solutions
Hummus Development LLC
- Architected an 8,000+ line Express/Node + Netlify Functions marketplace where contractors purchase qualified roofing leads, billed upfront via Stripe
- Built custom server-authoritative coupon engine (single-use per user, max-quantity caps), admin order/refund flow with FK-safe deletion, and lead-capture SMS blast over Twilio
- Wired Supabase Postgres via PgBouncer transaction pooler, RLS on every table, CAPI-deduped Pixel events (PageView / Lead / Schedule), and Resend-verified email domain
- Operate live: Netlify Pro auto-deploy from GitHub (~28s push-to-live), incident playbook including restoreSiteDeploy rollback when a contributor rogue-deployed an old bundle
Node.jsExpressNetlify FunctionsSupabaseStripeTwilioResendMeta CAPI
Car Lounge — Native iOS Car-Community Social App
App Store · in submission
Hummus Development LLC
- React Native / Expo social platform for car enthusiasts — customizable user garages, photo posts, competitive leaderboard, and location-aware chat
- Wired an Apple In-App Purchase subscription tier into an EAS-built native binary; Supabase Postgres backend with RLS on every table and a leaderboard powered by a custom Postgres RPC
- Shipped a hosted admin console (Vercel + Basic Auth → Supabase) and completed App Store Connect bundle + IAP product configuration for release
React NativeExpoSupabaseApple IAPEASPostgreSQLVercel
Wheaton Valet Cleaners — Multi-Brand Client Rebuild
live preview
Hummus Development LLC
- Delivered full Next.js 16 + Tailwind + Framer Motion rebuild for Wheaton Valet Cleaners LLC: 5 brand pages (flagship + 3 sister locations + DOE federal site), 10 service routes, A-grade SEO with 12 JSON-LD schemas
- Wired live Resend transactional email + Twilio SMS through a single
/api/intakeendpoint; AI chatbot smoke-tested 14/14 across price-quote, hours, address-intent, and Liberty Press flows - First contracted Hummus Development client engagement — delivered, deployed, and signed off in April 2026
Next.js 16React 19TailwindFramer MotionVercelResendTwilio
SentinelIQ — AI Security Log Analyzer
github.com/karimsangid/sentinel-iq
Hummus Development LLC
- AI-powered SIEM companion that ingests security logs (syslog, Windows Events, CEF, firewall CSV); computes vector embeddings into ChromaDB and runs three independent anomaly-scoring methods over the timeline
- Natural-language query engine translates plain-English security questions into structured filter pipelines via LLM + tool calls; results return with citations to raw events
- React dashboard streams real-time log events over WebSocket with severity timeline, threat heatmap, and AI-generated incident summaries
PythonFastAPIReactChromaDBOllamaDockerWebSocket
Papi AI — Cross-Platform AI Wingman + Custom LoRA
papi-ai-mu.vercel.app
Hummus Development LLC
- React Native (Expo SDK 54) mobile app with EAS-Update preview channel; tap-to-fullscreen chat-image modal, voice + screenshot reply, per-match memory, vision (HEIC re-encode + 1600px resize)
- Vercel FastAPI backend on Groq Llama 3.3 70B (chat) and whisper-large-v3 (multilingual voice transcription); strict version-tagged rollouts with SQLite memory + WebSocket streaming
- Self-hosted LoRA fine-tune lab (Unsloth + WSL + RTX 4060 Ti 16GB): seed extraction, synthetic-corpus generation, Qwen2.5-7B training, GGUF export, served via local Ollama gateway
React NativeExpoFastAPIGroqVercelUnslothLoRA / GGUFOllama
Local AI Gateway + Hummus IQ — Self-Hosted AI Stack
Tailscale-served
Hummus Development LLC
- Local AI Gateway: Bearer-auth OpenAI-compat HTTP API (
/v1/chat/completions,/v1/embeddings) over Tailscale, Windows Scheduled Task at logon, foundation for fully local AI workflows - Hummus IQ v8: 5,400-line FastAPI assistant — RAG (ChromaDB), SQLite thread persistence, dynamic Ollama model resolver per role, vision pipeline, 7-engine parallel web search, code execution, real WebSocket streaming with cancel
- Additional shipped work: Habittally (own Expo + Supabase habit-streak app with AI photo verification), Cram (RAG study assistant with SM-2 spaced repetition), HummusOSINT (recon + PDF reports), HummusLink (cross-platform sync bridge), Hummus Pulse + HummusTravel (native SwiftUI + WidgetKit iOS apps)
PythonFastAPIOllamaChromaDBTailscaleSwiftUI / WidgetKitPWA
Client Engagements — 2026
- Wheaton Valet Cleaners — Next.js 16 multi-brand rebuild (5 sites incl. a DOE federal page) + AI chatbot · wheatonvaletcleaners.com
- National Vascular Associates — vascular-practice web rebuild + technical SEO pass · nationalvasc.vercel.app
- M&S AutoHaus — Mercedes specialist shop site with live Google-reviews integration · msautohaus.org
- Liberty Press — federal print-services brand + Liberty-first AI chatbot · liberty-press.vercel.app
- Camelia Khan — creator media-kit site + ongoing social-media management · cameliakhan.com
- Vibey Media Group — DTC ad-agency one-pager with embedded reel showcase · vibey-media-site.vercel.app
- Deven Golf Apparel — golf-apparel brand storefront with integrated checkout · devenbrand.shop
- G-Force Ridez — exotic-car rental site with cinematic video showcase
- Tinycarz — diecast / car-culture catalog site with phone-framed video reels · tinycarz.vercel.app
Technical Skills
Languages
PythonTypeScriptJavaScriptJavaC#SQLSwiftLuaPHPBashPowerShell
AI / ML
RAGLoRA Fine-TuningUnslothGGUF / llama.cppLLM IntegrationVector DBsEmbeddingsOpenCVChromaDBOllamaGroqWhisper
Web
Next.js 16React 19FastAPIExpress.jsFlaskReact Native / ExpoSwiftUI / WidgetKitWebSocketTailwindFramer Motion
Cloud / Infra
Microsoft AzureVercelNetlifySupabaseDockerCI/CDGitHub ActionsEAS UpdateTailscaleLinux
Pay / Comms
Stripe (live)Twilio SMSResendMeta Pixel + CAPIGA4GTM
Security
SIEMVulnerability AssessmentPenetration TestingOSINTThreat DetectionNIST 800-53FIPSFedRAMPJWT / OAuth
Data
PostgreSQLSQLiteChromaDBPgBouncer / RLSSQL TuningSchema Design
Education & Certifications
Master of Science, Computer Science
George Mason University · Fairfax, VA
AZ-204 Microsoft Azure Developer Associate
GMU Ethical Hacking · 2020
Cert Python Programming
Cert C# Development
Capital One Coders Most Technical Application Award · 2016