# Software Mansion

> Core React Native Contributors | RTC & Video Streaming Experts | Trusted by Huawei, Expo, Shopify, Starkware & more | Ready to help with your project

## Pages

- [Products](https://swmansion.com/products)
- [Careers](https://swmansion.com/careers)
- [Blog](https://blog.swmansion.com)
- [IR](https://ir.swmansion.com)

## Services

**For 13+ years, we have been helping teams of all sizes turn ideas into working products.**

We work across industries and technologies including React Native, WebRTC, Elixir, web apps, and more. **You can rely on us at any stage, from MVPs to team augmentation and consulting.**

### React Native

**Consulting**
- RN & Expo Upgrades
- New Architecture Migration
- Brownfield Integration
- Performance Optimization
- Animations & Interactions
- Web-to-Mobile Conversion
- Client-side AI
- Native Modules
- CI/CD
- Audits

**Development**
- End-to-end Development
- Team augmentation
- MVP Development
- Full-stack Development
- SDK Development
- Open-source Development
- UI/UX Design

**Platforms**
- Android
- iOS
- Vega
- HarmonyOS
- Meta Quest
- Desktop (macOS / Windows)

### Web Development

**null**
- Front-end Development
- Back-end Development
- Full-stack Development
- Team Augmentation
- MVP Development
- DevOps & Infrastructure
- Browser Extensions
- Web-to-Desktop Conversion
- CI/CD
- UI/UX Design
- Product Design

**Technologies**
- React
- Node.js
- Next.js
- Python+Django
- Elixir
- GraphQL

### Elixir Language

**null**
- Elixir+React Web Development
- Elixir+LiveView Web Development
- Elixir WebRTC Development
- Membrane Framework Apps
- Elixir-in-the-Browser
- Elixir-C/C++/Rust Integration
- Distributed Elixir
- Team Augmentation
- Consulting
- Performance Optimization

### Multimedia & Real-time Communication

**null**
- WebRTC
- HLS
- WHIP/WHEP
- Ultra-Low-Latency Streaming
- Video infrastructure
- Real-time video processing
- Video Mixing
- Membrane Framework
- Smelter
- GStreamer
- Broadcasting
- Video Conferencing
- Hardware Accelerated Transcoding
- SFU
- MOQ

### Artificial Intelligence

**null**
- On-device AI Development
- Low-latency AI
- Real-time Video AI
- Computer Vision
- Model Optimization
- Model Distillation
- Model Quantization
- Model Fine-Tuning
- Prompt Engineering
- LLMs integration
- ExecuTorch
- Agentic Workflows Development (LangChain/LangGraph)
- Agentic Code Assistant Development

### Platform Engineering

**null**
- C/C++ Development
- Rust Language Development
- UI Platform Development
- Programming Language Development
- Mobile Operating System Development
- Blockchain Infrastructure Engineering

## Products

We believe the best tools are born from conversation. By staying connected with the community and developers, we understand their needs and challenges. 

With a team of 375+ skilled engineers on board, we simply know how to build libraries and tools that actually make developers’ work easier.

- **React Native**: We are the creators of core React Native libraries used by developers around the world. We had taken part in building the framework even before it became open source, shaping the ecosystem from the start. 
- **React Native Reanimated**: The go-to library for building animations in React Native. Reanimated powers most React Native apps out there.
- **React Native Gesture Handler**: It brings the native platform’s touch and gesture system to React Native through a simple, declarative API.
- **Expo**: A full-stack React Native framework with cloud services that speed up every stage of app development.

We are behind major parts of Expo SDK. We build Expo libraries for brownfield integration, live activities, Meta Quest, and more.
- **Detour**: A developer-first library for deferred deep links that resolves context across installs, preserves parameters, and gets users to the right screen without extra setup.
- **React Native Audio API**: The library lets you build powerful in-app audio features like real-time visualization, multi-track playback, and more.
- **React Native Screens**: It provides native navigation primitives for React Native apps. Our library powers React Navigation and Expo Router.
- **React Native SVG**
- **React Native Wallet**: The library simplifies adding payment cards to Google and Apple Wallet with a ready-to-use component.
- **React Navigation**
- **React Native Worklets**: The library makes it possible to run JavaScript code in parallel across multiple threads and runtimes, boosting app performance.
- **React Native Shine**: A fast and efficient way to add interactive GPU-based shader effects to your React Native apps using TypeGPU and WebGPU.
- **Smelter**: Our tool for low-latency live video mixing. It is perfect for streaming, broadcasting, and video conferencing.
- **Multimedia & RTC**: We have become experts in developing multimedia and WebRTC tools and frameworks. We have created advanced streaming platforms, multimedia frameworks, and video mixers.
- **TypeGPU**: The library that enhances the WebGPU API, enabling type-safe, declarative resource management.
- **Radon**: The VSCode and Cursor extension that turns your editor into a complete IDE for React Native and Expo development.
- **Boombox**: Our high-level solution for audio and videostreaming, based on the Membrane Framework.
- **Membrane**: The versatile multimedia streaming and processing framework that lets you build media servers tailored to your needs.
- **Elixir Libraries**: We started working with the Elixir language when building the Membrane framework. Since then, we have been active in the community, working on debugging tools, browser integration solutions, and WebRTC implementations.
- **Fishjam**: Our low-latency live streaming and video conferencing API.
- **Popcorn**: The library that brings Elixir to the browser. It lets you call functions, spawn processes, and compile code on the client side.
- **Elixir WebRTC**: The WebRTC implementation for the Elixir ecosystem. It is easy to use with Phoenix, Membrane, or Elixir Nx.
- **Live Debugger**: Our browser-based tool for debugging LiveView apps, 
built to improve the Elixir developer experience.
- **AI**: We first used AI to develop software for removing objects from live video feeds. That’s how we began working on low-latency video AI. Now, we build tools that run LLMs locally, keeping data secure and private.
- **Private Mind**: The fully offline AI chat app that showcases what is possible with React Native RAG and React Native ExecuTorch.
- **React Native RAG**: Our on-device RAG library that offers full privacy and offline capability. You can use it to supercharge LLMs with your local knowledge base.
- **React Native Executorch**: The library that lets you run LLMs and AI models fully on-device, with a declarative API powered by ExecuTorch.
- **Blockchain**: We build developer tools for blockchain ecosystems. 
Our projects provide infrastructure for smart contract development and package management, supporting developers who work on decentralized networks.
- **Scarb**: The build toolchain and package manager for Cairo and Starknet ecosystems.
- **Starknet Foundry**: The toolchain for creating, testing, and deploying smart contracts on the Starknet network.

## Careers

### Technical

- [Software Engineer](/careers/software-engineer)
- [QA Automation Engineer](/careers/qa-automation-engineer)
- Internship newsletter

### HR

- [HR/Recruitment Specialist](/careers/hr-recruitment-specialist)

### Project Management

- [Junior Project Manager](/careers/junior-pm)
- [Project Manager](/careers/project-manager)

## Contact

Let’s build something great together

We like working on extraordinary software. Tell us about your project and let’s find out if we have a match.

Email: projects@swmansion.com

Departments:
- Careers: careers@swmansion.com
- Investors: investors@swmansion.com
- Press & Media: media@swmansion.com
- Events: events@swmansion.com