SERVICES

Services

End-to-end development for stable systems

7

Services

Alles

End-to-end

25+

Years Experience

API Design & Spring Boot

API-First (OpenAPI/Swagger), versioning, clear contracts — fast to integrate, easy to maintain

  • OpenAPI/Swagger contracts & versioning, client generation
  • Ports & adapters (hexagonal), clear service boundaries
  • Tests (unit/contract/integration), quality gates & performance checks

Web & Frontend

Angular, TypeScript, NGRX/NGXS — performant UIs with clean API integration and solid state management

  • Angular (standalone components, OnPush, SSR), clean component architecture
  • State management with NGRX/NGXS, reactive data pipelines with RxJS
  • Responsive layouts, accessibility, performance optimization (lazy loading, bundle splitting)

Microservices & Events

Bounded contexts, Kafka/RabbitMQ, resilience (idempotency, retries) — robust scaling without chaos

  • Domain decomposition & bounded contexts, clear responsibilities
  • Events & messaging (Kafka/RabbitMQ), idempotency & retry strategies
  • Resilience patterns: circuit breaker, timeouts, exponential backoff, dead-letter queues

Delivery & Operations

Docker, Kubernetes, Helm, GitLab CI/CD, blue/green & canary — predictable releases, secure operations

  • GitLab CI/CD: build & release pipelines, artifact versioning & promotions
  • Kubernetes/Helm deployments, blue/green & canary rollouts (optional GitOps)
  • Observability hooks (metrics, logs, traces), SLOs & alerts

Databases & Storage

PostgreSQL/MariaDB/MongoDB — reliable data foundation, high performance

  • Schema design & migration (Flyway/Liquibase), consistency & versioning
  • Tuning & scaling: indexing, EXPLAIN, connection pooling, replication/HA
  • Backup & restore (PITR), disaster recovery

Observability & Search

Elasticsearch, Kibana, Superset, metrics/logs/traces — transparency, dashboards & fast root cause analysis

  • Self-service dashboards (Kibana, Superset), clear KPI sets
  • Low-maintenance data models, consistent definitions, traceable metrics
  • OpenTelemetry/structured logs, distributed tracing

AI Workflows & Automation

Ollama, n8n — local AI workflows & automation

  • Local LLM models with Ollama for internal workflows
  • n8n-based automations and integrations
  • Data pipelines and intelligent process optimization

Interested?

Let's talk about your project.

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