Streaming • Cloud • CDN • OTT

Theodoros (Ted) Koletsos

CTO at Gloman — building resilient media platforms for broadcasters & high-traffic sites.

Varnish Enterprise (VEC) HLS/DASH at scale DRM / Packaging MinIO Object Storage 10 Gbps Amsterdam Live24.gr
Focus: end-to-end OTT workflows, real-time analytics, secure delivery (DRM), ad monetization, and high-availability CDN edges with Varnish Enterprise.

Now

  • Leading Gloman infrastructure (streaming/CDN/DRM, dedicated servers in Amsterdam).
  • Operating Live24.gr — the #1 radio directory in Greece.
  • Designing OTT platforms (apps, OVP, monetization) for TV broadcasters.
  • Optimizing Varnish Enterprise for HLS/DASH, shield architecture, WAF/GeoIP.

Gloman — Dedicated & CDN

Premium dedicated servers (10Gbps), GPU plans, multi-site HA, DDoS-protected ranges, and object storage.

OTT / OVP & DRM

End-to-end workflows, packaging & DRM, real-time analytics, ad planning, and multi-device apps.

Varnish Enterprise at Scale

MSE, labels, hot VCL reloads, bot filtering, streaming optimizations, and origin shield strategies.

Live24.gr

Thousands tune in daily. Modern ad stack, SEO, and performance-first delivery.

Analytics & Reliability

QoE tracking, failover design, RAG-style internal tooling for ops visibility and incident response.

Consulting & Support

24/7 support for broadcasters; migration playbooks (e.g., Kaltura → Kwikmotion), zero-downtime cutovers.

Principles

  • Resilient by design: redundancy, smart caching, and pragmatic SLAs.
  • Performance first: latency budgets, observability, and iterative tuning.
  • Simple where possible: clear pathways for editors, engineers, and partners.
Looking to build or scale a media platform?