Ship robust web & mobile apps—fast.

GeekCLI is a Sweden-based software studio crafting production-grade apps with Rails, Next.js, React, and React Native.

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About GeekCLI

GeekCLI is a software service provider based in Sweden. We design, build, and ship modern web and mobile applications that scale. Our core stacks—Ruby on Rails, Next.js, React, and React Native—let us deliver quickly without compromising quality. From lean prototypes to enterprise systems, we focus on clean architecture, developer-friendly tooling, and measurable outcomes.

We've worked across startups and established organizations, integrating APIs, handling complex data flows, and setting up reliable CI/CD. If you're looking for a pragmatic team that ships, let's talk.

Sweden-based

Web + Mobile

API-first

CI/CD ready

Services

Built by engineers who value clarity, quality, and speed.

Product Engineering

From discovery → MVP → scale.

•Discovery workshops
•Technical spikes
•User stories
•Clean architecture

Web Apps (Rails / Next.js / React)

Fast backends, delightful frontends.

•Rails APIs
•Next.js SSR/SSG
•React component systems
•Auth, payments

Mobile Apps (React Native)

iOS & Android from one codebase.

•React Native
•Push notifications
•Deep links
•Offline-first patterns

APIs & Integrations

Secure, documented, versioned.

•REST/GraphQL
•3rd-party APIs
•Webhooks
•Rate-limiting

DevOps Ready

Pipelines, environments, observability.

•CI/CD pipelines
•Environment config
•Basic observability hooks
•Deployment automation

The Stack

Ruby on Rails

Rapid, reliable backends

Next.js

SSR/SSG, lightning-fast web

React

Reusable UI at scale

React Native

Native apps, shared logic

PostgreSQL

Robust relational database

TypeScript

Type-safe JavaScript at scale

AWS DevOps

Cloud infrastructure & deployment

Additional Technologies

All databases experience: Postgres, MySQL, SQLite, Redis

Process

Scope

Clarify goals, constraints, success metrics.

// Define project scope
const project = {
  goals: ['user_growth', 'revenue'],
  constraints: ['timeline', 'budget'],
  metrics: ['dau', 'conversion_rate']
}

Build

Iterate weekly with demos and feedback.

// Weekly iteration cycle
while (project.status !== 'complete') {
  build_features()
  demo_to_stakeholders()
  collect_feedback()
  iterate()
}

Ship

Production deploy, measure, handoff/support.

// Deploy to production
deploy({
  environment: 'production',
  monitoring: true,
  rollback_ready: true
})

Contact

Ready to ship something great together?

~/contact