Tech-management:- Media Application Development managing- Assists the CEO with strategy, roadmapping and directing product features- Sets the tone, best practices, strategy for technical operations (coding, architecture, scaling, etc.)- Managing a technical team of 120+ people

Media platform architecture developing:- Transcoding flow development (CPU/GPU)- On-The-Fly media content delivering configuring- QoS/QoE metrics system configuring

Video platform development- CPU / GPU encoding flow development and tuning (FFMPEG, NVidia CUDA, GoLang)- VOD streaming development and tuning (HLS/DASH)- Live streaming and tuning (RTMP/SRT/HLS/DASH/L-DASH/LL-HLS)- Video player tuning (AVFoundation/ExoPlayer/HLS.JS)- Playback QoS metrics analyzing and configuring

Transcoding flow development. - GPU / CPU encoding development (FFMPEG / CUDA)- microservices development (GoLang, CGO)- Android/iOS player development (ExoPlayer/MediaCodec/AVFoundation/VideoToolbox)- cloud CPU / GPU transcoder development- video/photo performance QoS- realtime streaming development (GStreamer/GoLang)

- Analysis of QoS Okko according to statistical data;- Identification of the causes of QoS anomalies;- Post-fix QoS metrics analysis;- Search and elimination of client side player problem;- Playback tuning (iOS, Android, SmartTV, WEB, XBox, PlayStation).

- VOD/Live media platform development (HLS/DASH/WebRTC/RTMP)- Cloud-based transcoder development (FFMPEG/GoLang)- WebRTC-based iOS module development (Swift)- Media dump service development (Pion/GoLang)- Cloud-based video rendering from Adobe AE templates (nexrender+GoLang)

Video platform development:- GPU / CPU encoding development (FFMPEG / CUDA)- media-utils and microservices development (GoLang)- working with HLS/DASH vod media content + encryption "on-the-fly" (NGINX + modules/ Bento4/Shaka Packager)- working with live media content (RTMP/WebRTC)- backend configuration (Docker / NGINX + modules)- object storage service development (AWS s3)

Arenum - platform for mobile games tournaments + app for mobile streaming.iMolodec - platform for challenges on video.Technologies:- transcoder development + HLS tuning (FFMPEG/Bento4/ShakaPackager)- analysis and modernisation of media content for adaptive streaming (MediaStreamValidator/Mediainfo/FFPROBE)- Flutter iOS/Android plugins development: cam, video player + editor (AVFoundation/VLCKIT/ExoPlayer), audio effector, media cache HLS/MP4. (Flutter/Dart + Swift/Obj-C & Java/Kotlin)- iOS mobile streaming development (Swift)- quality control utilities for media and backend (GoLang)

- optimization of 4K SDR/HDR/DolbyVision video content;- video DRM (Widevine, PlayReady, FairPlay, Verimatrix);- encoding VOD/Live video content "оn-the-fly" (HLS/MPEG-DASH/MSS) with encryption (NGINX);- encoding static media content (HLS/MPEG-DASH) with encryption (bento4,shakaPakager);- video-streams optimization for different platforms: Web, SmartTV (Lg WebOs/NetCast, Samsung Tizen/Orsay, Sony, Philips), Android, iOS;- encoding HD/SD media content (FFMPEG/MP4Box/H264/H265/Sox);- QC development (Python/GoLang);- media tech researching.

Network gaming development:- C++- Qt Mac+Win- GoLang- MySQL- TCP/UDP-sockets- JSON- XML- GIT

Aircraft simulator development:- Action script (AS3)- JSFL- AWAY3D (OpenGL)- Unity3D (C#)- XML- SVNAchievement: updating 2D aircraft cabin to 3D.

Online mini-games developing with real-time streaming:- Action script (AS3)- Java- WOWZA/NGINX+RTMP-Module + ffmpeg/Nimble streamer (RTMP,HLS)- CentOS 7

Ballroom dancing (St/La)Refereeing category: IV (06.05.2013).Achievements: - Russian Rising stars (7-11 years) - 4 place (Moscow). - Working in Harbin as coach (China)

Working with 2G/3G mobile network hardware/software:- Huawei (3G base station + switch);- NOKIA (2G base station + switch);- SIEMENS (2G base station + switch);