Open to opportunities

Dmitrii Zelenkov

@dmitriizelenkov

Message

I build real-time AI platforms and production full-stack web applications.

Kazakhstan

Message

What I'm looking for

I'm open to relocation and interested in building production full-stack products, particularly real-time AI platforms and web applications, while leading delivery, making technical decisions, and collaborating directly with clients and teams.

At SilverOps, I build Silverbee AI, a real-time multi-agent platform with streaming chat, Human-in-the-Loop workflows, backend APIs, data models, and structured outputs. I reduced WebSocket traffic through token buffering and throttling, and built automated coverage across Playwright, Pytest, and Braintrust evaluations.

Previously at ITSumma, I delivered React, Next.js, NestJS, GraphQL, and PostgreSQL functionality for Ovkuse, a foodtech platform with roughly 5M monthly visits and 600K active users. I also led Event Constructor from design to release with two junior engineers, making technical decisions, planning work, and reviewing 130+ pull requests.

Experience

Work history, roles, and key accomplishments

Current

Full-Stack Engineer

Current

SilverOps

Feb 2025 - Present (1 year 6 months)

Developed full-stack functionality for a multi-agent AI platform using React/TypeScript and Python/FastAPI, including real-time chat, Human-in-the-Loop flows, and structured outputs. Led a project from design to release, working directly with clients on requirements and delivery.

React TypeScript Python fastAPI LangGraph Pydantic SQLAlchemy Alembic Playwright Pytest Braintrust Next.js Strapi PostgreSQL

Full-Stack Engineer & Team Lead

ITSumma

Nov 2020 - Feb 2025 (4 years 3 months)

Built production functionality across React/Next.js and NestJS for a foodtech platform with ~5M monthly visits. Led a project from design to release with two junior engineers, making technical decisions and reviewing over 130 pull requests.