PGM Hello, I'm / Uzhhorod, Ukraine
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<Full-Stack Software Engineer/>
12+ years of commercial experience in full-stack and mobile application development. Proficient in React, React Native, Node.js, and Go.
Software Engineer with 12+ years of commercial experience in full-stack and mobile application development, delivering scalable, high-performance solutions across diverse business domains.
Proficient in React, React Native, Node.js, and Go (Golang), with extensive experience designing, developing, and maintaining modern web and mobile applications throughout the full software development lifecycle. Strong analytical and problem-solving skills, excellent communication abilities, and professional English proficiency enable effective collaboration within distributed international teams.
Developed a scaffold gem for Ruby on Rails and Angular, providing developers with tools to accelerate project setup and standardize development workflows.
Built and maintained highly scalable systems serving millions of users, ensuring high availability and optimal performance under heavy traffic.
Designed and implemented efficient batch-processing solutions for processing metadata from millions of images, optimizing performance and scalability for large-scale operations.
Successfully delivered 15+ commercial projects using React, React Native, Node.js, and Go.
2016 Present
@ PettersonApps
Uzhhorod, Ukraine
10 years on this channel
2014 – 2016
@ Swan Software Solutions
20092014
Archive tape · Master's degree
Master's Degree in Semiconductor Physics, Micro- and Nanoelectronics
Ukraine
A broadcast control solution for live Broadcast production including RCPs for camera control, PTZ robotic camera controllers, vision mixing surfaces, router control panels, along with a number of auxiliary products.
Developed the Go backend (gRPC/Protobuf streaming for broadcast control surfaces and camera/switcher hardware) and the operator UI, including device configuration, discovery, cross-instance device sharing, and hardware-free simulation.
A Google Chrome extension designed for website review and collaboration, allowing users to leave contextual comments directly on web pages through pinned markers and an intuitive commenting interface.
Designed, developed, and deployed the server application for a Chrome Extension, including APIs and an admin panel.
Copyright “agent” discovers infringements of images usage all around the internet and sends lawsuits to violators.
Designed, developed, and integrated features across the entire application stack, including backend services and web interfaces for administrators and end users.
A cross-platform video streaming platform for independent wrestling offering live broadcasts and on-demand access to wrestling events with a seamless user experience.
Improved the performance of the cross-platform application, optimized it for production release, and published it to the App Store and Google Play.
Point of Sale application for farmers and their customers in the USA. Two applications: POS itself as well as an online store application.
Developed features for POS terminal, including integrations like Stripe Terminal, Bluetooth printers to print receipts, etc.
A mobile event coordination application that enables users to create events, invite participants, and visualize planned outfits through customizable avatars, helping attendees avoid wearing similar colors or styles.
Designed, developed, and delivered the complete application stack, including the backend, web application, and cross-platform mobile application.
ERNIT is an app that connects with a physical, connected piggy bank, allowing kids to learn about the concept of money by setting goals and reaching them.
Developed APIs for native iOS and Android applications, including integrations with banking APIs.
Interested in working together? Let's connect.