Software house · React Native · React · Node.js · AI

We build software that ships.

Raccoon Software is a software house from Rzeszów, Poland. We design, build and ship mobile apps, web platforms and desktop tools — from first prototype to App Store release and beyond.

Start a project See our work
Years in production
7+
Projects delivered
20+
Platforms
iOS · Android · Web · Desktop
Portfolio

Selected work

Products we designed, built and shipped — mobile apps, SaaS platforms, desktop tools and AI-powered software.

All 14 projects

PDF Organizer

Split, reorder, rotate and merge PDFs right in the browser — 100% client-side, nothing is ever uploaded.

  • React 19
  • TypeScript
  • Vite
  • +5

Social Cards

Social media card generator — HTML/CSS templates rendered deterministically to PNG, so the preview is exactly the export.

  • TypeScript
  • React
  • Vite
  • +3

Node Modules Cleaner

Cross-platform desktop tool that finds every node_modules folder on disk, ranks them by size, and lets you delete what you…

  • Tauri 2
  • Rust
  • Rayon
  • +4
GitHub ↗

Trove

Local-first clipboard history for macOS — text, links, images, files and code, instant search, zero cloud.

  • Rust
  • Tauri 2
  • React
  • +2

Lumen Desktop

Control Philips Hue, Tuya bulbs and Home Assistant from your desktop — locally, with no account and no cloud.

  • Electron
  • React
  • TypeScript
  • +3
GitHub ↗
Services

What we build

One team for the whole product: from architecture and UI to store release, monitoring and further development.

01

Mobile apps

Native-quality iOS and Android apps from a single React Native codebase.

  • React Native & Expo
  • Payments, push, offline mode
  • App Store & Google Play release
02

Web platforms & SaaS

Dashboards, admin panels and multi-tenant SaaS with a solid backend behind them.

  • React, Next.js, Vite
  • Node.js / NestJS APIs
  • Auth, roles, billing
03

Desktop tools

Fast, lightweight cross-platform apps for macOS, Windows and Linux.

  • Tauri + Rust
  • Auto-updates & installers
  • Local-first data
04

AI integrations

LLM features that do real work inside your product — not just a chat box.

  • OpenAI, Anthropic, Gemini
  • Agents & automation
  • Semantic search, voice
Process

How we work

Short iterations, working software every sprint and no surprises on the invoice.

  1. 01

    Discovery

    A short workshop to pin down goals, users and scope. You get a written plan and an estimate.

  2. 02

    Design & architecture

    Clickable UX flows and a technical architecture chosen for your budget and growth.

  3. 03

    Build in sprints

    Two-week iterations with a working build you can test on your own phone or browser.

  4. 04

    Launch & support

    Store release, monitoring and a maintenance plan — we stay after go-live.

Technology

Our tech stack

Proven, well-supported tools — so your product is easy to maintain and to hire for.

Mobile

React Native Expo TypeScript Redux MobX Firebase Fastlane

Web & backend

React Next.js Vue.js Node.js NestJS GraphQL REST API PostgreSQL WebSockets

Desktop & AI

Tauri Rust OpenAI Anthropic Gemini AI agents

Delivery

CI/CD Docker AWS Vercel Unit & E2E testing App Store Publishing
Why Raccoon

Senior engineering without the agency overhead

Raccoon Software is led by Bartłomiej Zimny — a senior React Native engineer with 7+ years of shipping production apps. You work directly with the people who write your code: no account managers, no hand-offs, no lost context.

Experience from product teams at
  • Apreel
  • Odrabiamy.pl / Makalu Media
  • Appwise Software House
  • Printbox
  • Ideo Sp. z o.o.

  • Direct access to engineers

    You talk to the people building your product. Decisions happen in hours, not weeks.

  • Production-ready from day one

    Typed code, automated tests, CI/CD and documentation are part of every project — not extras.

  • End-to-end ownership

    Architecture, UI, backend, store release and maintenance handled by one team.

  • Transparent collaboration

    Shared board, regular demos and clear estimates. You always know where the project stands.

Insights

From our blog

Notes, tutorials and lessons learned from building mobile & web products.

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Contact

Let's talk about your project

Tell us what you want to build. We reply within one business day with questions, a rough estimate and next steps.

Location
Poland, Rzeszów