Web applications & APIs

Modern software that grows with your business.

From intuitive user interfaces and offline-capable progressive web apps to powerful backends: we build applications and APIs that process your data securely and fit seamlessly into your system landscape.

SteffenCustom software development
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The challenge

Legacy applications slow down new requirements.

Many companies work with software that has grown over years. New features take a long time, interfaces are missing and users fall back on Excel and email.

  • Outdated user interfaces

    Cumbersome interfaces cost time and acceptance. Mobile use and accessibility are often missing entirely.

  • Missing interfaces

    Data is transferred between systems by hand. This is error-prone and prevents automation.

  • Growing load

    More users, more data, more integrations: monolithic applications reach their limits.

Our approach

From the first prototype to stable operation.

We develop iteratively and transparently. You see results early and stay in control of priorities and budget.

  1. Requirements & prototype

    We clarify goals and user groups and make ideas tangible early with clickable prototypes in Figma.

  2. Iterative development

    Frontend, backend and APIs are built in short iterations. You regularly see working increments and steer the priorities.

  3. Quality & handover

    Automated tests, code reviews and CI/CD ensure quality. If you wish, we take over operation and further development.

Technologies

Proven at the core, modern in the details.

Frontend

  • TypeScript
  • React
  • Lit
  • Web Components
  • Next.js
  • Vue.js
  • Nuxt
  • Vite
  • MobX
  • Tailwind CSS
  • Figma

Backend

  • Kotlin
  • Java 21
  • Spring Boot
  • Spring WebFlux
  • Node.js
  • Express
  • Python
  • FastAPI
  • Rust
  • Perl

PWA & offline

  • Service Worker
  • IndexedDB
  • Offline-first Sync
  • Web App Manifest
  • Workbox

Interfaces

  • REST
  • OpenAPI
  • GraphQL
  • gRPC
  • WebSockets
  • STOMP
  • Webhooks
  • OpenID Connect

Maps & visualisation

  • MapLibre GL
  • Leaflet
  • Turf.js
  • GeoJSON
  • ECharts

Desktop & quality

  • Tauri
  • Vitest
  • Playwright
  • Cypress
  • JUnit 5
  • MockK
  • SonarQube
  • WCAG 2.2

Typical use cases

Software that makes a difference every day.

Why Adama?

Software that is still maintainable in five years.

  • Experienced, compact team

    Senior developers with project experience from the solar industry to public administration.

  • Maintainable architecture

    Clean interfaces, tests and documentation, so your team can keep developing the application.

  • Long-term partnership

    We support applications for years, from the first version to operation.

Ready to get started?

Let's talk about your project requirements and together develop a solution that moves your business forward.

Schedule a call

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