Hire the Best Video Streaming Experts
in Ukraine

As a forward-thinking Senior Engineer and Team Leader with over two decades of experience, I work as a full stack developer specializing in Video Streaming and real-time communication solutions based on WebRTC. I combine strong architecture thinking with hands-on delivery, acting both as a technical leader and a practical full stack web developer who understands real product needs and builds scalable WebRTC-powered systems. Today, my focus as a full stack developer includes the strategic application of advanced AI technologies alongside WebRTC-based real-time communication platforms. I actively work with OpenAI APIs, Whisper for speech recognition, LLaMA2 for open-source large language models, and LangChain for building AI-driven workflows. This positions me as a full stack developer AI who can integrate intelligence directly into real-world WebRTC video and streaming products. Throughout my career as a full stack developer, I’ve contributed to Telemedicine, Online Education, and Real-time Entertainment by building WebRTC-powered communication platforms. I’ve led teams delivering webinar platforms, live chat systems, and complex real-time applications, acting both as a senior web developer and system architect who ensures scalability, security, and long-term maintainability for WebRTC infrastructures. In AI-focused projects, I operate as a full stack developer who bridges data, logic, and user experience inside WebRTC-enabled applications. My team and I integrate conversational AI, speech-to-text, and knowledge-driven systems using OpenAI, Whisper, and LLaMA2. With LangChain, we design intelligent pipelines that automate workflows and data processing, enhancing WebRTC communication platforms with AI-driven capabilities. WebRTC remains a core part of my work as a full stack developer, especially for building high-performance real-time systems. We design everything from low-latency WebRTC infrastructure to complete applications, delivering solutions that work seamlessly across web and mobile. This includes building scalable video streaming app architectures capable of handling thousands of concurrent users through WebRTC. As a full stack developer, I also provide consulting and development services across North America and Europe, helping companies design and build WebRTC-based video communication platforms. I work with companies in Entertainment, E-Learning, Healthcare, and Finance. Depending on project needs, I act as a React developer, Wordpress developer, or mobile app developer while implementing scalable WebRTC solutions. Our services as a full stack developer team include system architecture, UI/UX design, and custom development of WebRTC streaming and real-time communication platforms. We build modern interfaces, robust back-ends, and real-time systems, including secure WebRTC video stream delivery for live and on-demand use cases. We have worked with most of the major Webinar and Online Education platforms on the market, delivering solutions as a full stack developer team that understands both the business and technical sides of WebRTC video streaming products. We frequently modernize existing platforms and migrate legacy systems to scalable cloud-based architectures built around WebRTC technologies. As a full stack developer, I’ve led the creation of webinar systems, live chat apps, WebRTC video conferencing platforms, real-time video auctions, messengers, e-learning platforms, telemedicine solutions, dating apps, Twitch-like platforms, TikTok-style apps, VoD systems, and live shopping platforms. Many of these solutions rely on modern stacks including full stack developer React and full stack Lavarel approaches integrated with WebRTC. Beyond development, I support clients as a full stack developer with load testing and performance optimization for large-scale WebRTC streaming systems. My background across front-end, back-end, databases, and cloud platforms allows me to lead projects end-to-end and deliver reliable, production-ready WebRTC platforms. I invite you to collaborate with me as a full stack developer who understands AI, WebRTC, and scalable real-time product development. Together, we can build innovative WebRTC-powered solutions that align with your business goals and grow with your users.

iOS Engineer with 15+ years of experience building production-grade applications across the full Apple ecosystem — iOS, iPadOS, macOS, tvOS, and visionOS. Deep expertise in Swift, SwiftUI, UIKit and modern concurrency. Strong background in app architecture, performance optimization, Objective-C to Swift migration, client-server integrations, and cross-platform Apple development. Actively leverage AI-assisted development tools to accelerate delivery, automate test generation, streamline code review, and improve overall code quality.

127,000 peak viewers. One night. Zero crashes. I engineer bulletproof, TV-quality remote studios and live broadcast setups for premium brands, executives, and creators. With 15 years in the trenches of live broadcasting, I’ve learned that a successful project isn't just about the bitrate; it’s about system resilience and user-friendly automation. I specialize in designing high-end, compact remote setups that deliver television-level quality with zero technical friction for the speaker. Why corporate brands and high-ticket experts trust their projects to me: - Elite Remote Studio Design: I design and optimize turnkey remote studios (Sony/Canon/PTZ cameras, Elgato Cam Link infrastructure, advanced lighting layout). - Battle-Tested System Resilience: From directing global esports tournaments to producing 18-hour live broadcasts, I thrive in high-pressure environments where there is no "undo" button. - The Hybrid Advantage: My background with an LL.M. degree and professional Mediator training means I bring an elite level of discipline, strategic communication, and project management to your launch. I manage the people and the pressure as effectively as I manage the gear. - Industrial & Marketing Innovation: I’ve proven that "gaming" tech can sell real-world machinery, having engineered agricultural broadcast content that generated 100,000 views in 24 hours for major manufacturing plants. What I deliver to your project: - OBS Studio Architecture: Custom multi-scene design, flawless audio, and custom hardware encoding optimization, NDI / SRT Remote Routing. - Stream Deck Automation: Fully mapped single-button triggers for seamless scene switching, lighting control, and audio management. - The Studio Playbook: Every setup includes a step-by-step Technical Manual and checklist so your internal staff can run the studio perfectly every single time. - TV-Grade Broadcast Packages: Custom animated overlays, lower thirds, automated tickers, and match-cards built directly into OBS to give your stream a network-television look. If you want a remote studio or live production that is rock-solid, visually elite, and built on a foundation of 15 years of honesty and technical mastery - let’s talk.

I bring over a decade of software development experience oriented for the Web and Mobile. In particular, I specialise in cross-platform and cross-device real-time interactive applications, media content experiences, audio/video systems leveraging unicast/multicast deliverables, complex CMS / multi-tier management systems, and n-scale webcasting solutions. Skills: - WebRTC, RTMP, RTSP - .NET (Core) - ASP.NET (Core) - ASP.NET MVC (Core) - Hibernate/EF - MSSQL/MySQL - Azure - jQuery - HTML5/CSS/JavaScript - Objective-C - Java - ColdFusion - Wowza Streaming Engine - OOP - Design Patterns - Architecture - GitHub - BitBucket

Senior Front-End Developer | Expert in Angular & React Native & Vue | TypeScript | SCSS | Node.js 🔹 8 Years of Professional Experience 🥇Top Rated (100% Job Success Rate) I’m an experienced Front-End Developer with a strong foundation in modern web technologies and over 7 years of experience in building scalable, high-performance web applications. My focus is on delivering visually appealing and user-friendly solutions that exceed client expectations. 📌 𝐌𝐲 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: ✔️ 7+ years of professional experience in web and mobile app development. ✔️ 5+ years of uninterrupted experience with Angular 2+ and related technologies (TypeScript, RxJS, NgRx and different UI libraries). ✔️ 2+ years of development experience with React/Redux/React Native, Nuxt.js, Vue.js and Wordpress ✔️ good knowlege of AJAX, JSON, REST API, GRAPH QL, OOP, SOLID, DRY, KISS, YAGNI ✔️ good understanding Docker, CI-CD integration ✔️ good knowlege Node.js, Express, Mongo DB, PostgreSQL 📌 𝐇𝐨𝐰 𝐈 𝐂𝐚𝐧 𝐇𝐞𝐥𝐩 𝐘𝐨𝐮: ✅ Implementing sleek, pixel-perfect interfaces based on detailed UX/UI designs ✅ Collaborating with designers and developers to bring your vision to life ✅ Ensuring scalable, optimized, and maintainable code for long-term success ✅ Creating reusable components and optimizing applications for maximum performance Strong communication skills, work well both independently and within the team. Quickly learns and masters new concepts and skills. 📌 𝐌𝐲 𝐒𝐤𝐢𝐥𝐥𝐬: Angular, AngularJS, Angular CLI, Single Page Applications (SPA), Reactive Forms, Template-Driven Forms, RxJS, NgRx, State Management, Component-Based Architecture, Dependency Injection, TypeScript, JavaScript, Progressive Web Applications (PWA), Lazy Loading, HTML5, CSS3, SCSS, SASS, Bootstrap, Material Design, Angular Material, TailwindCSS, React Native, Vue.js, Vuetify, Pinia, PrimeNG, Kendo UI, Webpack, Babel, ESLint, RESTful APIs, GraphQL, API Integration, CRUD Operations, RxJS Operators, Jasmine, Karma, Protractor, Responsive Design, Cross-Browser Compatibility, Accessibility (WCAG), Figma, Git, GitHub, GitLab, Bitbucket, CI/CD, Docker, Firebase, Websockets, Socket.IO, Data Visualization, Chart.js, Highcharts, Agile Development, Scrum, Jira, Trello, Slack, Website Optimization, Performance Tuning, Lighthouse Audits, Browser Developer Tools, SEO Best Practices, Localization, Internationalization (i18n), Security Practices (OWASP), Design Systems, Component Libraries, Frontend Architecture, Code Refactoring, Debugging, Documentation, UI/UX Collaboration, SaaS Platforms, Ecommerce Platforms, Real-Time Applications.

Hey, happy to meet you on my profile! 😊 My name is Irina, and I’m proud to be a part of PettersonApps - a fast-growing software development company with over 10 years of experience delivering web, mobile, OTT, and custom digital solutions for clients worldwide. Over the years, we’ve partnered with startups, scale-ups, and enterprise companies across different industries, helping them build, improve, and scale their products with reliable development teams and transparent communication. Today, our team includes 150+ specialists covering the full product development cycle - from discovery and UI/UX design to development, QA, release, and ongoing support. Our expertise includes: ✅ Mobile app development (iOS, Android, Flutter, React Native) ✅ Web development (React, Next.js, Node.js, PHP, etc.) ✅ OTT platforms (Roku, tvOS, Android TV, Apple TV) ✅ AI/ML-powered solutions ✅ Unity development (AR/VR experiences & games) ✅ UI/UX design ✅ QA & testing support ✅ Dedicated project management and delivery support Whether you need support at a specific development stage or a full cross-functional team to take care of your project end-to-end, we’d be glad to help. I always aim to build long-term, transparent partnerships and make the collaboration process smooth and comfortable for clients. Feel free to reach out. I’d love to discuss your requests/requirements and answer any questions 📩