Virpil Controls

• Designed and implemented a full telemetry processing pipeline: LUA scripts > Electron desktop app > RabbitMQ > Symfony backend > React frontend

• Built a real-time analytics platform for flight simulators (DCS World, IL-2): - flight statistics and telemetry analysis - tournaments and ranking systems (ELO, leaderboards, tournaments) - multiplayer event tracking

• Developed event-driven architecture using RabbitMQ for processing high-frequency telemetry data

• Implemented real-time features using Mercure: - live maps - notifications - player activity tracking

• Designed and developed REST APIs and backend services using Symfony (PHP)

• Built modern frontend applications using Next.JS + TypeScript: - dashboards - analytics panels - admin interfaces

• Implemented custom authentication system and user management

• Integrated hardware devices using USB HID and DirectInput (joysticks, panels) for LED's control

• Participated in full product lifecycle: architecture > development > deployment > support

Stack: Next.js, TypeScript, Symfony, RabbitMQ, Socket.IO, Electron, Lua, MySQL

Software Engineer (Desktop / Hardware Integration)

• Developed desktop application (Electron) for controlling LED hardware devices, then migrated it to C#

• Implemented communication layer between hardware and software using USB HID protocols

• Designed real-time control system synchronized with simulations telemetry

• Integrated with external data sources (game telemetry via Lua scripts, grpc, UDP, TCP)

• Optimized performance for low-latency hardware response

Stack: Electron, JavaScript/TypeScript, USB HID, Lua, C# (with AI)

Full Stack Engineer

• Developed and maintained commercial web applications with focus on performance, scalability, and reliability

• Designed and implemented backend architecture using Symfony (PHP): - RESTful APIs - business logic services - data processing layers

• Built and improved frontend applications using React / Vue: - admin panels - internal tools - user-facing interfaces

• Optimized database queries and application performance, reducing response times and improving system stability

• Integrated third-party services and external APIs

• Implemented authentication and authorization systems (role-based access)

• Collaborated with cross-functional teams to deliver features end-to-end

• Participated in refactoring legacy codebase and improving code quality

Stack: PHP (Symfony), React / React Native, MySQL, REST API.

VFP Team

Feb 2017 — Feb 2024

• Designed and built a full-scale telemetry analytics platform for flight simulators (DCS World)

• Implemented end-to-end data pipeline: LUA scripts > Electron app > RabbitMQ > Symfony API > React frontend

• Developed event-driven architecture for processing high-frequency telemetry data

• Built backend services using Symfony (PHP): - REST APIs - data processing and storage - authentication and admin panel

• Designed relational data models and optimized database interactions (MySQL, Redis)

• Implemented real-time features using Socket.IO: - live map updates - notifications - server chat integration

• Developed modern frontend applications using React + TypeScript: - dashboards - analytics views - user interfaces

• Previously worked with Vue.js (Vuetify) before migrating frontend to React ecosystem

• Migrated legacy system (Zend Framework, CodeIgniter) to modern architecture (Symfony + React)

• Integrated Redis for session storage and performance improvements• Owned full product lifecycle: architecture, development, deployment, and long-term support

Stack: React, TypeScript, Symfony, RabbitMQ, Socket.IO, Electron, Lua, MySQL, Redis

Full Stack Engineer Fozzy Group (FMCG)Oct 2020 — Apr 2022

• Developed and maintained backend APIs for delivery platform (JUSTIN) using Symfony (PHP)

• Designed and implemented backend architecture components: - REST / JSON-RPC APIs - background processing (console commands, async jobs) - data modeling and complex SQL queries

• Integrated RabbitMQ for asynchronous processing and inter-service communication

• Worked on high-load data flows related to logistics and delivery operations

• Supported and extended frontend application (Vue + Vuex) for international delivery workflows

• Contributed to Laravel-based services within the ecosystem

• Participated in development of E-ZOO e-commerce platform: - worked with custom PHP framework - maintained and extended legacy JavaScript / jQuery codebase

• Collaborated with team to deliver production-ready features and maintain system stability

Stack: PHP (Symfony, Laravel), RabbitMQ, MySQL, Vue.js (Vuex), JavaScript, JSON-RPC

PHP Developer / Team Lead Quantoo (Poland, Outsource)

Aug 2015 — Dec 2016

• Led a small development team, distributing tasks and coordinating development process

• Mentored junior developers and conducted internal training sessions (3–4 months onboarding program)

• Designed and developed web applications for multiple outsource clients

• Built REST APIs for mobile applications (Ionic 2 + Cordova), enabling client-server communication

• Developed and maintained backend systems using Zend Framework and Symfony

• Worked on internal social platform: - project tracking - user achievements system - team collaboration features

• Participated in system design and architectural decisions across projects

Stack: PHP (Zend Framework, Symfony), REST API, MySQL, JavaScript

Accountant / Internal Software Developer

Knowledge Department

Jul 2012 — Jul 2015

• Developed internal web application for accounting and tracking gas, electricity, and assets

• Designed data processing workflow for importing and validating CSV datasets (electricity usage across multiple institutions)

• Implemented data storage and reporting system with restricted access (private user zone)

• Automated manual accounting processes, improving accuracy and reducing time spent on data handling

• Worked with MVC architecture using CodeIgniter framework

Stack: PHP (CodeIgniter), MySQL, CSV data processing, Web applications