E-commerce / Online bookstore
Black Orchid
An online bookstore for Ukrainian literature, with delivery across Germany.
View project — Black Orchid
opopadinets43@gmail.comANDRIIPOPADYNETS
Full-Stack Developer
I build web services, mobile apps and backends. I bring interfaces, server logic and infrastructure together into a system that works.
ProjectsMY CASE STUDIES
Code becomes
a product.
Payment platforms and online stores.
Selected projects I’ve worked on.
E-commerce / Agricultural supplies
Selena Agro
Spare parts for agricultural machinery, tractors and sprayers online.
View project — Selena Agro
Currently working onPAYVER / FULL-STACK
Payver↗One platform.
PAYVER / INVOICINGOne platform.
Five product areas.
Building financial services and AI tools at Payver — from customer payments to automation for internal teams.
Explore my contributions
FINANCE × ENGINEERING × AIStackTHE RIGHT TOOL FOR YOUR CHALLENGE
My stack.
From interface to infrastructure.
JavaScript
React- React Native
Node.js
Python
FastAPI
Django
Go
PHP
Docker
PostgreSQL
SQLite
MongoDB
MS SQL
Grafana
Prometheus- Zabbix
I choose tools to fit the challenge, not the other way around.
SolutionsBUSINESS SOLUTIONS
Your challenge.
My engineering.
From a single workflow to an entire platform. Software built around the way your business works.
Discuss your solutionTurn a bot into a service your customers use.
Telegram SaaS development: customer journeys, subscriptions, access management and integrations with your internal services.
ContactGREAT PROJECTS START WITH A CONVERSATION
OPEN TO IDEASYour idea.
Andrii PopadynetsIndependent full-stack developer
Your idea.
My next
challenge.
A website, app or complex integration —
tell me what you have in mind.
Let’s start with a simple “hello”.
Andrii PopadynetsIndependent full-stack developerLET’S BUILD SOMETHING.