Petr Konstantinov
Principal Engineer · Applied AI & RAG · Embedded & Real-Time Video
// Executive Summary
Principal engineer and systems architect with 15+ years building large-scale, latency-critical systems, now focused on production AI platforms: agentic architectures, grounded retrieval, and local LLM inference for environments where privacy and latency rule out hosted APIs. Co-founder and CTO of Jalinga, which I led from hardware prototype to a SaaS + hardware ecosystem deployed in 450+ interactive studios across MENA, Europe and the Americas, and through its AI transformation in 2024.
Expert in bridging hardware (embedded systems) and software (cloud, real-time video) - the span that carries an AI product from ingestion pipeline to GPU deployment without a handoff. Current work: a public MCP server over a 2000+ datasheet corpus, a hybrid semantic + lexical RAG backend that cites every claim, and an evaluation harness whose measurements, not intuition, decide which models and retrieval methods ship.
// Professional Experience
whatic.io Live
Jalinga
Leadership & Strategy
Engineering & Architecture
TablePad
Movicom
// Core Competencies
Leadership & Strategy
R&D strategy, hands-on architecture, team management, Agile, SDLC, hiring & mentoring, stakeholder management.
Architecture & Cloud
Event-driven architecture, service mesh, REST API design, AWS, DigitalOcean, Terraform, Ansible, Docker, GitLab CI/CD, Postgres/pgvector, Prometheus/Grafana.
AI & LLM Engineering
Agentic orchestration & tool-calling, Model Context Protocol (MCP), retrieval-augmented generation (vector semantic search), hybrid retrieval (semantic + lexical), local LLM inference & optimization (vLLM, GGUF quantization), multimodal document extraction & ingestion, experiment-driven evaluation & benchmarking, open-weight models.
Video & Hardware
WebRTC, GPU acceleration (Direct 3D/NVENC), real-time compositing, embedded systems, touch-interface drivers.
Backend, Frontend & Security
Python, C#, TypeScript, C, .NET.
Security & Compliance: Data privacy, security reviews & audits.