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AlekseiLopatin/README.md

Hi, I'm Aleksei Lopatin

Full-stack developer — React, TypeScript, FastAPI, and Python.

Portfolio Email LinkedIn

About

I build full-stack web applications and small tools that solve real problems — from a multilingual school-management portal I designed for my own classroom to a React + FastAPI + PostgreSQL gradebook I shipped end-to-end. I care about clean code, good UX, and shipping things people actually use.

Currently: building with React, TypeScript, FastAPI, and Next.js. Most recent project deployed at gradebook.alekseilopatin.com.

Open to: Full-stack and back-end Software Engineer roles — remote or relocation.

Tech I work with

Languages
TypeScript Python JavaScript HTML5 CSS3 SQL

Frameworks & libraries
Next.js React Tailwind CSS FastAPI Django Node.js

Tools & platforms
Supabase PostgreSQL Vercel Railway Git GitHub VS Code

Featured projects

  • Mini-Gradebook (live) — Full-stack React + FastAPI + PostgreSQL rebuild of the School Portal API layer, deployed end-to-end. Vite + React + TypeScript frontend on Vercel; FastAPI + SQLAlchemy backend with managed Postgres on Railway, on a custom subdomain. The stack I most want to work in. Frontend · Backend
  • School Portal — Multilingual school-management app I designed to close the gap between classroom performance and parent visibility. Teacher gradebook, news feed, and student art gallery with role-based access. Built with Next.js 16, TypeScript, Supabase, and Tailwind CSS. News posted in English auto-translates into Thai and Chinese on publish. Deployed at school.alekseilopatin.com.
  • alekseilopatin.com — Personal portfolio site with 20+ projects, built from scratch in vanilla HTML / CSS / JavaScript. Deployed on GitHub Pages with a custom domain.
  • Bookshelf — Django web app that turns an XLSX file into a searchable, browsable book library. Built around real-world data import and a clean Django model layer.
  • D&D Critical Hit Bot — Discord bot that handles extended critical-hit rules for Dungeons & Dragons sessions. Live, async Python with a small but real user base.

On GitHub

Follow on GitHub Profile views

Outside of code

I'm a serial language learner — currently working through English, Russian, Chinese, Thai, French, Japanese, and German at various levels. Languages and programming scratch the same itch: pattern-matching, structure, and finding the right word for the thing you mean.

📫 Reach me at aleshkalopatin@gmail.com or via my portfolio site.

Pinned Loading

  1. school-portal-frontend school-portal-frontend Public

    React + TypeScript frontend for the Mini-Gradebook — talks to a FastAPI + PostgreSQL backend. Deployed on Vercel.

    TypeScript

  2. school-portal-api school-portal-api Public

    FastAPI + SQLAlchemy + PostgreSQL backend for the Mini-Gradebook. Deployed on Railway. Powers the React frontend at gradebook.alekseilopatin.com.

    Python

  3. school-website school-website Public

    Multilingual school website with a teacher gradebook. Next.js · TypeScript · Supabase · Tailwind CSS.

    TypeScript

  4. thai-buddy thai-buddy Public

    Gamified, Duolingo-style web app for learning Thai: picture vocabulary, placement test, spaced repetition, alphabet & tone trainer, and accounts + friends. Built with Next.js, TypeScript, Tailwind …

    TypeScript

  5. alekseilopatin.github.io alekseilopatin.github.io Public

    My personal portfolio site — 20 vanilla JavaScript projects: web apps, calculators, mini games, and RPG tools. No frameworks, no build step.

    HTML

  6. location-generators location-generators Public

    Python tools for procedurally generating tabletop locations.

    Python