Backend Engineering
High-load services, APIs, integrations, and asynchronous workflows.
I assemble complete solutions, from clear interfaces and API contracts to containers, observability, and release support.
High-load services, APIs, integrations, and asynchronous workflows.
Accessible responsive interfaces with clear architecture and careful details.
Predictable environments, CI/CD, containerization, and observability.
Using LLMs and automation where they measurably accelerate delivery.
Selected milestones. The complete history is available in the CV.
Backend Developer
ya.ru infrastructure, beta-stage mechanics, a Playwright E2E service, monitoring, and critical release support.
Fullstack Developer
Payment integrations, control panels, Telegram Mini Apps, APIs, and DevOps work for project teams.
Gamedev Developer
Code and database optimization for infrastructure spanning more than 1,000 servers.
Web Developer
A custom MVC framework, e-commerce CMS, and an ACL access model.
Telegram is the fastest channel. Email works best for formal offers and detailed project context.
$ whoami
omar.el-sayed — fullstack software engineer
$ cat focus.txt
go · typescript · platforms · product engineering
$ ./contact --now
secure channel ready