Open to opportunities

Дмитрий Антохи

@0004783

Message

I build high-performance backend systems for real-time messaging, data processing, and applied AI.

Moldova

Message

What I'm looking for

I'm looking to build high-performance backend systems involving real-time messaging, distributed architecture, data-intensive workloads, and practical applied AI.

At BinarCode, I led a rewrite of SMS, WhatsApp Business, and internal chat infrastructure using WebSockets and a Tarantool plus PostgreSQL architecture for sub-100ms latency. I also migrated a legacy monolith to event-driven microservices and built high-throughput SMS campaign capabilities with NestJS.

I've led backend development for a multi-tenant Azure cloud platform at FusionWorks, owning asynchronous processing, scheduling, and large-scale analytics workloads. At Mobile Interaction Company, I maintained Django systems while scaling Node.js services and reduced response times by 60% through query optimization.

I work across Python, Django, Node.js, TypeScript, PostgreSQL, distributed systems, real-time messaging, and Linux infrastructure. I also build practical on-prem AI capabilities, including self-hosted Whisper transcription, vLLM model serving, and RAG pipelines.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Development Engineer

Current

BinarCode

Mar 2025 - Present (1 year 5 months)

Led a full infrastructure rewrite of the messaging layer on WebSockets with a Tarantool and PostgreSQL dual-database architecture for sub-100ms latency. Integrated WhatsApp Business API, migrated to event-driven microservices, and built high-throughput SMS campaigns and voice-AI capabilities.