SELECTED WORK / ENGINEERING NOTES
A closer look at the systems I work on: the problems, the architecture and the decisions that connect an idea to useful software.
Live and open-source projects link straight to the product or the code. Private and client-owned work is covered by architecture walkthroughs that leave out source code and confidential details.
01 / Open-source desktop app · Open source · Sep – Oct 2026
A free, open-source desktop app for testing your own website forms across real browsers, 226 emulated devices and US locations, with recorded scenarios and evidence reports.
Read the case study02 / Voice AI · Live · Sep 2026
A multi-tenant voice platform combining an AI receptionist, IVR menus, intelligent call routing and live transfers, deployed and tested on real phone calls.
Read the case study03 / Speech AI · Public repo · May – Jul 2026
A fully local, GPU-accelerated platform that transcribes, diarizes and QA-scores sales calls without cloud AI APIs, at about 38× real-time transcription speed.
Read the case study04 / AI agents · Private · Aug – Sep 2026
A standalone AI assistant for streaming conversations, cited web research, PDF and Word document analysis and voice interaction, built on an isolated, security-first architecture.
Read the case study05 / Mobile & computer vision · Private · Mar 2026 – present
An Android app that uses computer vision to identify scrap materials, estimate size, weight and market value, and list items for sale on a built-in marketplace.
Read the case study06 / Web & lead generation · Live · Mar – Apr 2026
A conversion-focused business website built with WordPress and Elementor Pro, structured to turn visitors into leads with clear calls to action and fast, responsive pages.
Read the case study07 / Workflow automation · Private · Mar 2026
An n8n pipeline that turns a Telegram voice message into a finished video with AI transcription, generated subtitles, background media and FFmpeg rendering.
Read the case study08 / Workflow automation · Private · Feb 2026
A batch pipeline that builds short videos from Google Sheets data and Drive media with n8n and FFmpeg, then uploads results and writes status back to the sheet.
Read the case study09 / Cloud & DevOps · Private · Oct – Dec 2025
A Spring Boot web application deployed on AWS with EC2, managed PostgreSQL on RDS, a custom VPC, an Apache reverse proxy and HTTPS through Certbot.
Read the case study10 / Full-stack systems · Live · Aug – Sep 2025
An SEO-optimized Next.js and PostgreSQL company website with a custom admin panel for managing blogs, portfolio projects, team members and company content.
Read the case study11 / Voice AI · Private
A phone conversation agent connecting speech, lead qualification, CRM context and human handoff.
Read the case study12 / Backend systems · Private
A Node.js service coordinating concurrent AI sessions with Redis, job queues and explicit state transitions.
Read the case study13 / Workflow automation · Private
An event processing pipeline for webhook intake, AI qualification, database updates and team notifications.
Read the case study14 / Full-stack systems · Private
A workflow for organizing content topics, producing structured metadata and managing indexing submissions.
Read the case study15 / Infrastructure · Private
A Linux workstation for local model inference using Ollama and isolated service environments.
Read the case studyLET’S BUILD SOMETHING USEFUL
Tell me what you’re building, what’s getting in the way, and where you want to go.