Web applications & APIs
From intuitive user interfaces to powerful backends: we build web applications, offline-capable progressive web apps and APIs with TypeScript, React, Lit, Java, Kotlin and Spring Boot.
Our focus areas
Four areas, one team.
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Databases & integration
We design, tune and migrate databases from Oracle to PostgreSQL and connect them in real time with SAP, Salesforce and your business applications.
Security & authentication
Single sign-on, multi-factor authentication and passkeys: with modern identity and access management we make sure that only the right people can access your data.
DevOps & automation
We automate build, test and deployment with CI/CD, Kubernetes and infrastructure as code. You ship faster and run your applications reliably, in the cloud or on-premise.
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.
The challenge
Legacy applications slow down new requirements.
Outdated user interfaces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.
Typical use cases
Customer portals & self-services
Your customers handle requests, orders and documents online, around the clock and on any device.
Internal business applications
We replace Excel sheets and Access databases with central multi-user applications with clear roles.
API platforms
Documented APIs open your systems to partners, apps and automation, securely and versioned.
Offline-capable apps (PWA)
Progressive web apps work without a network. Data is captured on site and syncs automatically as soon as a connection is back, built on our own offline-first framework.
Technologies
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
Databases & integration
Your data. Available, secure and connected.
We design, optimise and operate database solutions and connect them with your existing applications, from Oracle and PostgreSQL to SAP S/4HANA and Salesforce.
The challenge
The data exists, but not where it is needed.
Data silos
ERP, CRM and business applications keep their own data. Reconciliation happens by hand or via exports.
Performance bottlenecks
Slow queries and unsuitable data models hold back applications and reports.
Complex migrations
Licence costs, end-of-life versions or a new cloud strategy require a switch without jeopardising operations.
Typical use cases
Database migration
Moving from Oracle to PostgreSQL or into the cloud, planned, tested and without long downtime.
Real-time integration
Events instead of nightly exports: SAP, Salesforce and your business applications stay in sync automatically.
High-availability clusters
Replication, automatic failover and well-designed backup concepts keep your data available at all times.
Technologies
Databases
- Oracle Database
- PostgreSQL
- MariaDB
- Microsoft SQL Server
- SQLite
- Redis
Migration & data access
- Flyway
- JPA / Hibernate
- Prisma
- sqlx
Integration & streaming
- Apache Kafka
- Debezium
- RabbitMQ
- Apache Camel
- REST & OpenAPI
- GraphQL
- WebSockets
Data formats
- CSV
- Excel
- XML
- JSON
- DSFinV-K
Enterprise systems
- SAP S/4HANA
- Salesforce
- Microsoft Dynamics 365
- remberg
Analytics & search
- OpenSearch
- pgvector
- dbt
- Power BI
Security & authentication
The right access for the right people.
We protect your applications with modern identity and access management: single sign-on, multi-factor authentication and fine-grained permissions, standards-based and GDPR-compliant.
The challenge
Many applications, many passwords, many gaps.
Scattered identities
Users have accounts in many systems. After someone leaves, access often remains.
Weak sign-in
Passwords alone no longer protect against phishing and stolen credentials.
Regulatory requirements
NIS2, GDPR and audits require traceable access and clear role concepts.
Typical use cases
Single sign-on for all applications
One sign-in for business applications, portals and cloud services, centrally managed and secured.
Secure customer portals
Self-registration, passwordless sign-in with passkeys and GDPR-compliant consent.
Access for partners
Federated sign-in for partners, service providers and authorities, without extra accounts in your systems.
Technologies
Identity providers
- Microsoft Entra ID
- Keycloak
- Okta
- Ping Identity
Standards
- OAuth 2.0 / 2.1
- OpenID Connect
- PKCE
- SAML 2.0
- SCIM
- JWT
Sign-in
- MFA
- Passkeys / FIDO2
- Conditional Access
Authorisation
- RBAC
- ABAC
- Open Policy Agent
Application security
- Spring Security
- Argon2
- CSRF
- Rate Limiting
- Helmet
- Let's Encrypt
Integrity & signatures
- minisign
- SHA-256
- TPM 2.0
- TSE (KassenSichV)
DevOps & automation
Ship faster. Run reliably.
We automate build, test and deployment of your applications and build a platform on which your software runs reliably, in the cloud, on-premise or hybrid.
The challenge
Manual processes cost time and security.
Manual deployments
Every delivery needs manual work and coordination. Releases become rare and risky.
Inconsistent environments
Test and production differ from each other. Errors are hard to reproduce.
Lack of visibility
Without monitoring and central logs, problems are only noticed when users report them.
Typical use cases
Kubernetes platform
A scalable platform for your applications, in your own data centre or with a German cloud provider.
Secure supply chain
CI/CD pipelines with vulnerability scans, SBOMs and signed artefacts, prepared for the Cyber Resilience Act.
Monitoring & alerting
Dashboards and alerts show problems before your users notice them.
Technologies
Containers & orchestration
- Docker
- Docker Compose
- Kubernetes
- Helm
- OpenShift
- nginx
CI/CD & GitOps
- GitLab CI/CD
- GitLab Container Registry
- GitHub Actions
- Jenkins
- Argo CD
- Trivy
Infrastructure as code
- Terraform
- OpenTofu
- Ansible
Operations
- systemd
- Caddy
- firewalld
- Let's Encrypt
- DDEV
Observability
- Prometheus
- node_exporter
- Grafana
- OpenTelemetry
- ELK-Stack
- OpenSearch
- Spring Boot Actuator
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