We have Java coding experience since Java 5, and currently we do development with Java 25. With Spring Boot we have experienced versions 2 and 3, currently implementing version 4. Occasionally, we also do Node.js development when it makes more sense - when running on AWS, for instance.

We implement user security through OIDC and OAuth2 with Spring Security and Spring Addons. Integration to your favoured authentication provider: Auth0, Cognito, Keycloak, Curity, or Azure AD.

Monitoring your application benefits largely from automation. Suitable tools include Prometheus, Grafana, Open Telemetry, Elasticsearch, Logstash, Kibana, Jaeger, and Sleuth.

Cloud Native is the way to run applications with high usability requirements. We run Docker containers in development and Kubernetes in production. Certified Kubernetes application Developer and Certified AWS Solutions Architect.