Gravix Cloud
Our flagship real-time communication platform — voice, video and live streaming infrastructure with global SFU nodes and simple APIs.
SaaS · WebRTC · gravixcloud.com Product page →
Gravity Compile LTD · Dhaka, Bangladesh
We're a software development company in Dhaka, Bangladesh building real-time infrastructure, live streaming platforms, mobile apps and AI agents for founders who ship fast. From Gravix Cloud to white-label super-apps — designed in Figma, built in Flutter & Go, run in production.
01// What we build
One team, full stack — from the first Figma frame to the server that survives launch night.
Our flagship real-time communication platform — voice, video and live streaming infrastructure with global SFU nodes and simple APIs.
SaaS · WebRTC · gravixcloud.com Product page →TikTok-Live-style white-label platforms: multi-guest audio & video rooms, gifting, games, agencies and payment systems — battle-tested in production.
Flutter · WebRTC · Real-Time Learn more →Pixel-perfect Android & iOS apps from a single codebase, with clean architecture, BLoC state management and store-ready delivery.
Android · iOS · Clean Arch Learn more →High-concurrency APIs, real-time services and microservices in Golang — built for the traffic spikes streaming apps actually get.
Golang · PostgreSQL · Redis Go backend services → WebRTC & real-time engineering →Admin panels, dashboards, REST APIs and data-heavy platforms — shipped quickly on a framework your next team can maintain.
Django · DRF · CeleryStorefronts, inventory, payments and delivery integrations tailored to your business — not squeezed into someone else's template.
Web · Payments · LogisticsVoice agents, chat assistants and LLM-powered automation wired into your product — including real-time voice agents on WebRTC.
LLM · Voice · Automation Learn more →Product design systems, app flows and landing pages — designed in Figma and handed straight to our own engineers, so nothing is lost in translation.
Design Systems · PrototypesPlug-in 2D web games — cards, wheels and arcade mini-games your users play with coins, inside your app or website.
SaaS · Games · gravixgame.com Product page →02// Our Products
The RTC backbone we built for our own streaming platforms, opened up as a service. Spin up rooms, streams and voice agents over one API while we run the servers.
// 2D web games
A multiplayer 2D web games suite that plugs into your app, game or website. Card games, wheel games and arcade mini-games your users play with coins — one integration, our servers.
03// Selected projects
Recent builds we're proud of. See the full portfolio for more.
White-label multi-guest streaming app with gifting, leaderboards, and agency hierarchy. Handled 50K+ concurrent viewers on launch night.
Payments, wallet, and P2P transfer app with biometric auth and real-time transaction feeds. Built in Flutter with a Go microservice backend.
WebRTC-powered voice tutor that converses with students in real time, with LLM-driven responses and accent adaptation.
04// Company members
A distributed team of engineers and designers, led from Dhaka.
Full-stack systems, RTC infrastructure and product direction.
A distributed team of Flutter, Go and design engineers across Bangladesh — brought onto your project as it needs them.
05// Client feedback
What the people we build for say about working with us.
★★★★★They delivered our full live streaming platform — apps, admin panel and servers — and it handled our launch traffic without a hiccup.
★★★★★Migrating our infrastructure to their self-hosted WebRTC infrastructure cut our monthly RTC bill dramatically while call quality actually improved.
★★★★★Clean Flutter code, clear communication, and they shipped on the date they promised. Rare combination.
06// Engineering notes
Thoughts on real-time systems, mobile architecture, and AI agents from our team.
Why we moved off managed RTC vendors — SFU/egress architecture, token services, and the migration steps we run in production.
BLoC, repository pattern, dependency injection, and the folder structure — and the testing habits that scaled across 15 apps.
STT → LLM → TTS pipeline design, latency budgets, and handling interruptions gracefully.
07// Job circular
We hire people who like hard real-time problems and shipping to real users. Current openings:
Tell us what you're building — we'll reply with a plan, a timeline and a straight answer.