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OTT & streaming app development agency in New York

CS54 is a boutique New York studio that designs and builds streaming products for media companies: live and on-demand video apps for Apple TV, Roku, Android TV and Google TV, iPhone, iPad and Android, plus the APIs, video pipeline and cloud behind them.

What we build

Connected TV appsApple TV (tvOS), Roku (SceneGraph, BrightScript), Android TV and Google TV, smart TVs.
Mobile streaming appsiOS and Android, with AirPlay, casting, downloads and picture in picture.
Live and on-demand videoLive linear channels, VOD libraries, short-form video and live events.
Subscriptions and sign-inIn-app purchases, Roku Pay, Google Play Billing, entitlements and TV provider sign-in.
Playback, DRM and adsHLS and DASH, FairPlay and Widevine, server-side ad insertion and video quality analytics.
Backend, pipeline and cloudAPIs, encoding and packaging setup, CDN configuration, DevOps and launch-day scale.

Who you’ll work with

CS54 is a senior team, not a staffing pool. You meet the engineers who build your product on the first call.

Charles SchulzeFounder. HBO GO, MAX GO, Yahoo Screen, Viacom, Apple Radar.
Bruce FlowersArchitect. HBO GO/Now, HBO Max, discovery+, Food Network, MotorTrend+, HGTV, Magnolia.
Ivan AggabaoStreaming platform architect. HBO GO, PlayStation Vue, Seeso, DirecTV GO.
Pierre MalokaArchitect. Apple TV, iOS, Unity; HBO, Yahoo, Microsoft, Disney.
Joe LoriaCTO. DevOps, capacity and scale for high-traffic media.
Mike PritchardPrincipal backend. Pop Culture Live multiplayer; NASA, EA Sports.

How CS54 compares

CS54Large OTT agencyWhite-label platform
Who builds itNamed senior engineers you meet up frontMixed teams, often offshoreVendor’s product team
What you getCustom apps and services you ownCustom appsA configured template
Best forMedia brands that want a premium, custom productVery large multi-year programsFast, standard launches
How it startsPaid discovery with a written scopeLong RFP processLicense agreement

How engagements work

  • Paid discovery. Architecture, platform plan, a written split of what we own versus your vendors, a timeline and an estimate.
  • Build. Senior engineers shipping in short cycles, with code review and accessibility built in.
  • Certification and launch. We take apps through Apple, Roku, Google and Amazon store review.
  • Support and growth. Platform updates, new features and performance tuning after launch.

Questions buyers ask us

Is CS54 based in New York?

Yes. CS54 Inc is a New York company, working with media brands in New York and across the US.

What kinds of companies hire CS54?

Networks, news organizations, streaming services, sports and live event brands, and entertainers launching their own apps.

Can CS54 build the whole streaming platform?

Our senior team covers the apps, backend services, video pipeline setup and cloud infrastructure. We integrate with the CMS, billing, ad and video platforms you already use, and every proposal says in writing what we own.

Which platforms do you build for?

Apple TV, Roku, Android TV and Google TV, Fire TV, iPhone and iPad, Android, smart TVs and the web.

How does a project start?

With a short paid discovery phase that produces the architecture, scope, timeline and estimate. References from recent streaming clients are available.

Planning a streaming app?

Talk to us about your platform →