Frontend & web
Production web apps with SEO performance and a clean component system.
- ✓Next.js — SSR, SEO, and full-stack in one framework
- ✓React & TypeScript — component-based, type-safe UIs
- ✓Tailwind CSS — consistent, utility-first styling
Tech Stack
The stack we build real products with.
One Peak ships web and mobile products end to end. These are the core technologies behind our work — chosen because they let a compact team move fast without trading away architecture or reliability.
Mobile
Cross-platform apps that feel native, from one codebase.
- ✓React Native — iOS and Android from shared code
- ✓Flutter — pixel-perfect, multi-platform builds
- ✓Native iOS where it matters
Backend & AI
Backends that go live in days and AI features users actually use.
- ✓Supabase — Postgres, auth, realtime, storage
- ✓Node.js & REST APIs — integrations done right
- ✓OpenAI & Claude — practical, scoped AI features
Frequently asked questions
Do you only work with these technologies?
These are our defaults because we know their edge cases and can move fast on them. We pick the tool to fit the product, not the other way around.
Can you join an existing codebase?
Yes. We regularly extend existing products — adding features, fixing architecture, or integrating new services — as well as building from scratch.
technologies
Related pages
technologies
React Native App Development for Startups
React Native development for startups — iOS and Android from one codebase, native feel, real architecture, shipped fast by One Peak.
technologies
Flutter Mobile Development for Startups
Flutter development by One Peak — beautiful, fast, cross-platform apps from a single Dart codebase across iOS, Android, and web.
technologies
Next.js Development for Startups
Next.js development by One Peak — production-grade web apps with SSR, SEO performance, and scalable architecture, shipped fast.
technologies
Supabase Backend Development for Startups
Supabase backend development by One Peak — Postgres database, auth, realtime, and storage wired to your product in days, not weeks.
technologies
OpenAI API Integration for Startups
OpenAI integration by One Peak — add GPT-powered features to your product without building an AI team. Scoped right, shipped fast.
technologies
Expo Development
Expo development for startups — React Native apps with managed builds, over-the-air updates, and store submission handled, shipped by One Peak.
technologies
Firebase Development
Firebase development for startups — auth, Firestore, push notifications, and analytics wired into web and mobile MVPs by One Peak.
technologies
Stripe Integration
Stripe integration for startups — subscriptions, marketplaces, and usage billing built into MVPs with webhooks and edge cases handled, by One Peak.
technologies
Native iOS & Android (Swift / Kotlin)
Native iOS and Android development in Swift and Kotlin — for products that need deep platform integration, built by One Peak.
technologies
AI Agent Development
AI agent development for startups — LangGraph, OpenAI, and Claude agents with tool use, guardrails, and evaluation, built by One Peak.
case-studies
Case studies
Products One Peak has scoped, designed, rebuilt, and shipped under real constraints.
comparisons
Compare Your MVP Build Options
Compare the ways to build an MVP — freelancer vs product team, no-code builders vs custom code — and see which path fits your scope, risk, and timeline.
root
Contact One Peak
Request a free MVP roadmap or book a product call.