industry
Android Developer @ GlavUpDK
Building a native Android app for GlavUpDK that tracks cars and guests at events — offline-first, with XLSX import/export, license-plate OCR scanning, and an automated Docker/CI build pipeline.
read more →grig-teo:~$
$ whoami
Gregory Theodor
Full-Stack Developer
Moldova
8+ yrs
4 roles
4 products
4 articles
marketplacesreal-time A/Vcivic datahealth tech
## /experience
industry
Back End Developer @ FeelIT
Node.js/Express backend with OpenAI integrations for transcription and emotional detection; React frontend features.
read more →industry
Back End Developer @ Amdaris
Microservices with Java/Spring Boot and Node.js — REST & GraphQL APIs, Kafka, SQL and MongoDB; Azure deployment on an internal project.
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Back End & Android Developer @ Crossinx GmbH
Java/Spring Boot microservices on the backend; Android app with OpenCV document detection and Kotlin multiplatform library.
read more →## /projects
view all projects →Lemniscate
In developmentA self-improving codebase: connect GitHub, GitVerse or GitLab, plug in your own LLM, and the agent analyzes your repos, then proposes and implements improvements as pull requests on a schedule.
TypeScript · Fastify · React · BullMQ · PostgreSQL · Docker · LLM
Politrack
In developmentCivic-tech political intelligence platform for Romania and Moldova that aggregates public social media and parliamentary video into one workspace.
Next.js · React · FastAPI · PostgreSQL · Playwright · yt-dlp · Telethon · SpeechBrain · Label Studio · MinIO · Docker
Vecin2Vecin
In developmentHyperlocal P2P grocery delivery marketplace with phone auth, payments, maps, and courier flows.
Next.js · NestJS · MongoDB · Stripe · Docker · Leaflet
Debate Room
In developmentCross-platform live debate platform for iOS, Android, and web with real-time audio/video.
Swift · Kotlin · TypeScript · Express · Socket.IO · mediasoup · WebRTC · FFmpeg · Docker · MongoDB
## /blog
view all articles →featured
Talking to a Smart Ring That Has No Manual: Building the COLMI R11 Health Pipeline
How I reverse-engineered the COLMI R11's undocumented Bluetooth protocol, built a resilient SwiftUI app on CoreBluetooth, and wired it into a NestJS backend with an offline-first upload queue and a three-layer background strategy.
read more →I've Seen How Governments Suppress Freedom — Durov at Oslo Freedom Forum
Telegram's founder warns that tactics once confined to authoritarian states are spreading westward. Growing up in Transnistria and building Debate Room — a live platform for open argument — this is not abstract theory for me.
read more →AI Didn't Cancel Hiring — It Shifted the Criteria
Why AI-era hiring rewards business problem solving and reliability more than raw syntax recall.
read more →Pyaterochka Never Called Back: How I Built Supermarket Delivery Without a Single API
An honest look at the main risk of a grocery startup: why retailers don't share assortment APIs, what to do instead, and why a neighbor-based delivery model doesn't need a full store catalog.
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