# Vlad Kovtash > Staff Software Engineer at Meta Location: Mountain View, California, United States Profile: https://flows.cv/vladkovtash Hands-on technical leader and senior individual contributor with extensive experience designing and building runtime services and platform integrations for AR/VR and wearable devices. Strong background in video streaming and delivery, including media-centric network protocols, congestion control, and adaptive bitrate estimation. ## Work Experience ### Staff Software Engineer @ Meta Jan 2017 – Present | Menlo Park, California Meta Reality Labs (2021-present) Working on building real time communication for AR and VR: - Codec Avatar Calling Platform for VR/AR Devices - Augmented Calling for Orion AR Glasses - Security and Privacy of Codec Avatars, including secure delivery and trusted execution Videos Infra (2017-2021) I've been working on VOD uploads, Live and Live With features in the Facebook family of apps such as Facebook, Instagram, Facebook Lite etc. During this period my work was focused around delivering videos from user devices to the Facebook infra preserving pristine quality and at low latency. Led and participated in such efforts as: - Background video upload on iOS - Migration of Facebook Live from RTMP (TCP) to VideoProtocol (QUIC) - Multiple Live video ABR, Video and Audio compression optimizations - On-device video quality estimation ### Senior iOS developer @ Yandex Jan 2013 – Jan 2017 | moscow, russian federation Lead iOS developer on one of company projects. Project is not released yet. It involves heavy use of network and multi-device data synchronization. Role description: - Application and protocols architecture - Coordinating contract iOS developers ### iOS Software Developer / Python developer @ Unact Ltd Jan 2012 – Jan 2013 Main scope - internal mobile applications for company ERP and trading systems that used by salesmen. Also created messenger app for company needs. Python backend and iOS mobile client. ### IT Project Manager @ Unact Ltd Jan 2010 – Jan 2012 Project manager at payment system (http://unactpay.ru/, http://www.oceanbank.ru/). Role description: - Coordinated system integration, launch and maintenance. ### Senior Infrastructure Engineer @ Unact Ltd Jan 2008 – Jan 2010 Lead of small team of engineers. Role description: - Network an services architecture - Coordination of team members - Maintenance of company services ### Infrastructure Engineer @ Unact Ltd Jan 2007 – Jan 2008 ### Technical Support Specialist @ Unact Ltd Jan 2005 – Jan 2007 ## Education ### Bachelor's degree in Computer Systems Networking and Telecommunications Zaporizhzhya National Technical University ## Contact & Social - LinkedIn: https://linkedin.com/in/vlad-kovtash - GitHub: https://github.com/vkovtash --- Source: https://flows.cv/vladkovtash JSON Resume: https://flows.cv/vladkovtash/resume.json Last updated: 2026-04-12