Vosiev
Vosiev
Available for senior product and platform work

Senior Software Engineer

Vosiev

I build production-grade web platforms, APIs, and Telegram products that feel fast, reliable, and finished.

From architecture to deployment, I focus on clean ownership, measurable performance, and interfaces people can trust on the first visit.

High-load APIsTelegram productsAutomationCloud architecture
10M+requests/day architecture experience
Python / Go / Rustbackend depth with modern React frontends
Docker-firstdeployable systems, not just screens

Architecture snapshot

A practical delivery chain: API, workers, database, deploy.

API
Workers
Postgres
Deploy

Profile

About Me

I'm a software engineer with a background in competitive chemistry. My journey from winning olympiad medals to building distributed systems taught me that great solutions require both analytical rigor and creative thinking.

I focus on Python, React, Go, Rust, and cloud architecture, building applications that scale to millions of users while maintaining clean, maintainable code.

System thinking

Architecture decisions are made around load, ownership, observability, and future change.

Product finish

Interfaces, validation, loading states, and edge cases are treated as part of engineering quality.

Shipping discipline

Docker, environment design, and deployment paths stay clear enough for real operations.

Selected work

Projects With Delivery Signals

Not just visual cards: each project shows a product problem, engineering stack, and a concrete delivery angle.

In Progress

ExamPro.ru

Онлайн-платформа для подготовки к экзаменам: патент, РВП, ВНЖ, гражданство РФ, ГИБДД, медицинская аккредитация и поступление в МГУ.

Structured learning platform with backend, content, and product workflows.
PythonFastAPIReactPostgreSQLRedis
In Progress

LifeScape

Telegram Mini App — реалистичный симулятор жизни. Backend на Rust для скорости, надёжности и предсказуемого поведения под нагрузкой.

Rust service architecture for a state-heavy interactive product.
Rustactix-webTypeScriptReactMongoDB
Shipped

PUBG UC Store Bot

Telegram бот-магазин для продажи игровой валюты, подарков популярности, RP и других товаров для PUBG Mobile.

Commerce automation with order flow, operator tooling, and payments-ready structure.
GoTelegram Bot APIPostgreSQLRedis
Live

Portfolio

Публичная витрина инженерного профиля: Next.js, Framer Motion, contact backend, VOSIEV Mail и быстрый Docker-deploy.

Lightweight professional presentation with real backend integration.
Next.jsTypeScriptFramer MotionFastAPI
Shipped

Custom Engineering

Разработка веб-приложений, Telegram ботов, API и автоматизации под индивидуальные требования. От стартапов до внутренних систем.

Discovery, architecture, implementation, deployment, and operational handoff.
PythonReactGoDockerAWS

How I work

Experience Without Empty Labels

The important signal is not a big company name placeholder; it is whether the work can survive traffic, handoff, and production reality.

Production Architecture

High-load APIs, queues, and data systems

Current focus

Designing services that stay understandable after deployment: clear boundaries, typed contracts, observability, and practical scaling paths.

  • FastAPI and PostgreSQL services with clean validation and operational defaults
  • Dockerized environments that can move from local work to server deployment without drama
  • Async workflows prepared for queues, notifications, and background processing

Product Engineering

Web platforms and Telegram products

Shipped work

Building products where backend reliability and frontend polish meet in the same workflow.

  • Contact and notification systems integrated with Telegram and VOSIEV Mail
  • Responsive React/Next.js interfaces with validation, theme, language, and motion states
  • Commercial bot and platform flows designed around real users and operators

Performance Mindset

Python, Go, Rust, TypeScript

Engineering stack

Choosing tools by system pressure: Python for velocity, Go for services, Rust for correctness/performance, TypeScript for product surfaces.

  • Backend services with a strong bias toward simple contracts and predictable deployment
  • Frontend surfaces that communicate trust before the user reads the full page
  • Automation and bot systems that reduce manual work instead of adding dashboards for show

Technologies I Work With

A compact stack for shipping reliable products without unnecessary weight.

Get in Touch

Have a project in mind? Let's discuss how we can work together.

Send a short brief. The form validates your email, sends you an auto-reply, and delivers the request through the portfolio backend.

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