Backend / Full-stack Engineer
Node.js, NestJS, APIs, databases, payments, portals, admin systems.
6+ years in production - billing systems, payment pipelines, and real-time services at a telecom company, plus freelance work spanning AWS infrastructure, LLM/RAG integrations, and embedded devices on STM32 and ESP32.
Roles where the mix of production backend work, cloud ownership, AI integration, and hardware curiosity is useful.
Node.js, NestJS, APIs, databases, payments, portals, admin systems.
LLM APIs, embeddings, RAG, document ingestion, assistant workflows.
Terraform, AWS services, deployment flow, end-to-end product delivery.
ESP32, STM32, Raspberry Pi, C/C++, devices, sensors, streaming.
Mostly backend and cloud, with frontend when a project needs a sole full-stack owner - and a hardware layer most engineers don't touch.
Continuous professional experience since June 2020, ordered newest first.
A few things that are live or shipped, spanning software and hardware.
2026 customer portal renewal, rebuilt and running in staging.
View staging →Crypto casino built solo: app, backend, admin, providers, AWS.
Client AI features with embeddings, RAG pipelines, and grounded answers.
Smart switches and video robot car on ESP32, STM32, Raspberry Pi.
Code presence and the earlier builds behind the projects above, before they were rebuilt.
Based in Tbilisi, Georgia. Open to full-stack, backend, and embedded work.