Projects

Built for Yumetronics

SmartLite

Real-time IoT control platform running in production at Gardens by the Bay, Singapore — about 200 lamp poles managed across the public-facing park, live since 2024 and still under my maintenance. Yumetronics handled the…

Built for Rustam Zaripov

Truth or Dare (DareChat)

Real-time multiplayer Truth or Dare game for Russian-speaking audiences, live at darechat.me. Built for founder Rustam Zaripov in 2022 with a backend-first architecture in one Nx monorepo: two NestJS APIs on Express…

Built for Michael Distel

FoodRazor

From paper chaos to automated procurement — built the platform that digitizes restaurant invoice processing, automates supplier ordering, and tracks ingredient price fluctuations in real-time. The founder (a serial…

Built for Nastassia Ponomarenko

Corecircle

Fitness social network that actually kept people moving — built the backend and ML recommendation engine that matched users with workouts, trainers, and accountability partners. The founder had a vision for AI-driven…

Built for Lila King

Roley — Make a Movie!

Multi-video recorder for kids. Pick a script, record scene-by-scene, and the app stitches the clips into a finished movie — with intro/ending credits and 50+ transitions. Full stack: SvelteKit app, ffmpeg.wasm video…

Built for Novo Nordisk

Sogroya Dose Reminder

A four-step multilingual web app for setting once-weekly Sogroya medication reminders on mobile and desktop calendars. I built the SvelteKit + TypeScript SPA, five-language flow (English, French, German, Portuguese, and…

Built for PayBridge

PayBridge

B2B payment reconciliation SaaS built from scratch. Founder (ex-Stripe PM) had a validated idea but the previous dev team spent 6 months and $60K on a non-functional prototype with wrong architecture — monolithic design…

Built for PropView

PropView

Real estate virtual property tour platform infrastructure overhaul. Founder had a WordPress-based platform that was crashing under load (1.2K concurrent users max), couldn't handle 4K video streaming, and had 40% bounce…

Built for MediFlow

MediFlow

Healthcare platform rescue mission. Founder (former nurse) had a working prototype built by an offshore team that was a tech debt nightmare — $8K/month AWS bill, 12-second page loads, no backups, database corruption…

Built for WordWeaver

WordWeaver

AI-powered long-form content platform for enterprises. Founder (ex-journalist) had a prototype from AI researchers that was unusable — 40% hallucination rate, no citations, couldn't handle branded content guidelines. I…

Built for Nastassia Ponomarenko

Connectful

Networking app with Tinder-like UI and Machine Learning algorithm to match like-minded professionals. Built during the pandemic when in-person networking vanished. The founder needed a platform that could replace…

Built for Peter Visser

GoPingu

Marketing team management platform with a Trello-like interface and a marketplace of reusable project templates. The founder needed to standardize how 50+ marketing agencies ran their campaigns — I built a drag-and-drop…

Built for Andy Gough

Microwork

Human-in-the-loop text classification platform — a marketplace connecting businesses needing data labeling with a global workforce. Built the full-stack platform handling user onboarding, task assignment, quality…

Built for Thomas Wusatiuk

CallTrack

Call center analytics platform — ingests call metadata from Twilio and telephony providers, visualizes agent performance, detects call drop patterns, and automates phone number provisioning based on geographic routing…

Built for Hamish Ogilvy

Sajari

Enterprise dashboard for a search and recommendations engine-as-a-service. Built a single-page application that let customers configure search relevance, monitor query analytics, and A/B test ranking algorithms —…

Code Review & Architecture Audit

Deep-dive code review for a Node.js REST API codebase that was falling apart under production load. Documented callback hell, code inconsistency, missing error handling, and security gaps. Delivered a prioritized…

Homelab

Open-source infrastructure-as-code framework for managing multi-server Docker-based services with automated deployment, monitoring, and backups. Self-host your own cloud with Traefik, Immich, Jellyfin, Vaultwarden, Home…

Financy

Open-source, self-hostable finance tracking for individuals, families, and small businesses. Features double-entry accounting, multi-currency support, real-time collaboration, and PWA capabilities.

Air Quality Sensor

DIY ESP32-based air quality monitoring system measuring PM1.0, PM2.5, PM10 particles, CO2, temperature, and humidity. Integrates with Home Assistant for smart home automation and real-time alerts.

YouTube Tech Channel

Short tech videos about software development and SaaS.

TodoApp — CalDAV Task Manager (PWA)

My Android tasks live in Tasks.org. Tasks.org syncs them to CalDAV. Every desktop client I tried either pulled its own backend or fought Tasks.org for ownership of the data — I needed a thin UI on top of the same VTODO…

caldav-mcp

Native Deno Model Context Protocol server for CalDAV. Events + tasks, zero npm dependencies, single binary. Works with OpenCode, Claude Desktop, Cursor, and Open WebUI.

Zond

Internal health probe bridge for services behind SSO proxies. Probes HTTP endpoints through Authelia-secured gateways — built for Gatus and other monitoring tools that lack SSO support.