Vadim Plămădeală

Full-stack software engineer. Online as vitp.

I can take a problem from the first conversation to production: choose the stack, design the architecture and the CI/CD, implement and ship. Weekdays at Colete-Online, on shipping integrations and the platform behind them. The rest of the time on my own apps and games for Android and iOS.

Vadim Plămădeală

years writing code

6+

since 2020, 11th grade

years of production software

2

since 2024, freelance first, then two companies

apps and games

8

2 on Google Play, 3 in testing, 3 on the way

now

Full-stack engineer at Colete-Online

Shipping modules for four e-commerce platforms and the Angular + Node.js platform behind them.

What I do there

github.com/vitp15 · contributions

GitHub contribution calendar of vitp15

Work

Production code since 2024, from checkout plugins used by real shops to the platform API behind them. Projects since high school.

  1. Jul 2025 – Present

    Full-Stack Software Engineer, Colete-Online

    Parcel delivery for online shops: couriers, lockers and the integrations that connect them to a store’s checkout. I develop and maintain the shipping modules for WooCommerce, PrestaShop, Magento 2 and OpenCart and the PHP library they share, and work full-stack on the Angular and Node.js platform behind them: public API, Prisma and MySQL, Redis, payments. I set up the CI/CD and Playwright suites across the repositories, conducted technical interviews for the 2026 interns, prototyped a locker scanning station in Python and did C++ work on a real helicopter project.

    • TypeScript
    • Angular
    • Node.js
    • PHP
    • Prisma
    • MySQL
    • Redis
    • Docker
    • Playwright
    • GitHub Actions
    • Python
    • C++
  2. Apr 2025 – Sep 2025

    Software Engineer, BBMM Software

    A five-person team building a web product for GoAhead Ventures, a US venture capital firm and client found through freelancing: React on the front, FastAPI and SQL behind it, Git-based CI/CD, and direct contact with the client on scope and delivery.

    • React
    • FastAPI
    • Python
    • SQL
    • CI/CD
  3. Oct 2024 – Apr 2025

    Freelance Mobile Developer, Self-employed

    Sona, an Android app that hears car malfunctions in the engine sound, with its machine-learning server on Google Cloud. Biblia Noul Testament audio, an audio Bible shipped on both Android and iOS.

    • Android
    • Java
    • Swift
    • Python
    • Machine Learning
    • GCP
    • Docker

Other projects

Side projects and experiments, most of them on GitHub.

  • GuessWordGame Telegram bot with a word-guessing game (Python).
  • Physics simulations for YouTube Shorts Bouncing-ball and collision animations rendered in Python, plus a MIDI bouncing-square playground.
  • LogoSimilarity Unsupervised clustering of company logos by visual similarity (Python).
  • SnakeGame Snake played inside the file explorer (Python).
  • RoomReserve Microservice backend on Docker Swarm: Nginx gateway, Keycloak, Prometheus and Grafana (university).
  • Systems coursework Process scheduler in Rust, asynchronous web server and memory allocator in C, Halite game bot in C++ (university).

What I work with

Languages
TypeScript, JavaScript, PHP, Python, Java, C/C++, Rust, Dart, Swift, GDScript, SQL
Backend
Node.js, Express, Prisma, MySQL, PostgreSQL, Redis, REST APIs, FastAPI, Django, Supabase, Firebase
Web, e-commerce
Angular, React, Vite, HTML/CSS, WordPress/WooCommerce, PrestaShop, Magento 2, OpenCart
Mobile and games
Flutter, Android (Java), iOS (Swift), Godot 4, home-screen widgets, push notifications, in-app purchases (StoreKit 2, Play Billing, RevenueCat), AdMob
DevOps and quality
Docker, Docker Compose/Swarm, Kubernetes, GitHub Actions, self-hosted runners, Codemagic, Xcode Cloud, Google Cloud, Playwright, Sentry
Practices
architecture and stack decisions, CI/CD design, technical interviews, code review, domain-driven design, dependency injection, property-based testing, AI-assisted development (Claude Code)

Education

BSc in Computer Science

Faculty of Automatic Control and Computer Science, National University of Science and Technology Politehnica Bucharest, 2022–2026

Coursework: algorithms, operating systems, parallel and distributed algorithms, networks, cloud and microservices (Docker Swarm, Kubernetes), security, machine learning.

Mathematics and Computer Science profile

Ioan Vodă Theoretical High School, Cahul, Republic of Moldova, 2018–2022

Languages

Romanian (native), Russian (fluent), English (fluent).

Let's build something

A role on your team, a project for your business or a question about one of my apps: write to vitp.work@gmail.com. The CV is here.