Web applications
Internal systems, business platforms and company websites.
- Typical scope
- Admin and operations panels · Analytics dashboards · Content platforms
- Core stack
- Next.js · React · Tailwind CSS
Software, engineered to work
X-KU is a software development company. We design, build and maintain web applications, mobile apps, SaaS products and backend systems, from first scope to long-term support.
Services
Four product types on one shared engineering foundation. Every engagement is delivered end to end.
SaaS products
Subscription software your customers sign up for, pay for and rely on.
- Typical scope
- Accounts and team workspaces · Stripe billing and plans · Usage analytics
- Core stack
- Next.js · Stripe · PostgreSQL
Mobile applications
Native-quality apps for iOS and Android from one codebase.
- Typical scope
- iOS and Android releases · Push notifications · Offline support
- Core stack
- React Native · Flutter
Backend and data
The systems behind every product: APIs, data and integrations.
- Typical scope
- APIs and third-party integrations · Multi-tenancy and access control · Search and data pipelines
- Core stack
- Node.js · PostgreSQL · Redis
Technology
- Frontend
- Next.js · React · Vue · Tailwind CSS
- Mobile
- React Native · Flutter
- Backend
- Node.js · NestJS · Python
- Data
- PostgreSQL · Redis · Meilisearch
- Infrastructure
- AWS · Google Cloud · Vercel · Docker
How we work
A defined engagement model with clear scope, regular checkpoints and transparent pricing.
- 1
Discovery
A call or a written brief to define goals, scope and constraints.
- 2
Proposal
Scope, timeline and a fixed quote within one week.
- 3
Development
Weekly demos and status updates. Changes are agreed in the open.
- 4
Launch and support
Deployment, full source code and documentation, with optional maintenance.
Our commitments
You own what we build: full source code and documentation on delivery.
Weekly demos and status updates, so progress is always visible.
Launch is a milestone, not the end. Maintenance keeps your product running.
We only take on work we can deliver well, and we say so up front.
Company
X-KU LLC is a software development company. We work directly with businesses that need a product built properly and kept running.
Our engineers cover web, mobile, backend and cloud work, so a single team owns the product from the first specification to production.
- Legal name
- X-KU LLC
- Contact
- contact@x-ku.org
Have a project in mind?
Tell us what you are building and where you are today. We will follow up to arrange a call.