OKKP Operations Platform
Lead developer on the project · 2025
An internal quality-control web system for a network of 9 vehicle depots. I designed the architecture and API and wrote most of the code: violations and fines, employees, a document archive and Excel export.
Frontend
API
- Auth · JWT
- Employees
- Violations
- Call-backs
- Archive
Data
Problem
Avenue Group's 9 vehicle depots needed one internal system to record violations and fines, keep employee records and produce reports without a developer.
Solution
A React + TypeScript SPA on a Node.js / Express API and MongoDB, with server-side filtering, a Cloudinary document archive, JWT sign-in and in-browser Excel export, deployed with Docker Compose and CI on GitHub Actions.
Result
Deployed on the company's Linux server; staff filter violations and export reports to Excel on their own.
Overview
At Avenue Group I was the lead developer on OKKP, an internal quality-control web system for a network of 9 vehicle depots, in a team of three. I designed the architecture and the API and wrote most of the code (~177 of 183 commits in 2025 across the project's three repositories).
The stack is a React 18 + TypeScript single-page app (Vite, Tailwind CSS), a Node.js / Express 5 REST API and MongoDB (Mongoose). The core is the violations and fines module: server-side filtering by name, department, type, status, depot and period, pagination, photo and video attachments, and deletion confirmed by password. Around it sit modules for employees, driver call-backs, a document archive on Cloudinary with a local-disk fallback, and in-app notifications. Sign-in uses JWT (bcrypt), by email or phone.
The home page shows KPI tiles per depot, and violations, employees, driver calls and the depot summary export to Excel right in the browser. Deployment is Docker Compose (MongoDB + API) on a Linux server behind a reverse proxy, with CI on GitHub Actions.
What it does
- Violations and fines module with server-side filtering (name, department, type, status, depot, period) and pagination
- Employee profiles with photo, contract and questionnaire uploads; driver call-backs; in-app notifications
- Document archive on Cloudinary with a local-disk fallback
- Per-depot KPI tiles and in-browser Excel export (SheetJS)
What's next
Hiring for a full-stack or Python role — or need something like this built? Let's talk.
I'm open to offers — on-site or hybrid in Moscow, or remote; full-time or contract. I reply within 48 hours — faster on Telegram.