What I do
Enterprise engineering, end to end¶
Services, integrations and the platform they run on, built by one engineer who understands all three.
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Java Spring Boot services
Backend services and REST APIs with Spring Boot, Spring Security and PostgreSQL, designed for clear contracts and long-term maintenance.
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Enterprise integration
Message flows and APIs on IBM Cloud Pak for Integration, App Connect Enterprise and API Connect that link ERP modules, internal apps and external partners.
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OpenShift platforms
Red Hat certified OpenShift administration: deployments, routes, TLS, scaling and day-two operations for containerized workloads.
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Identity & access
Single sign-on with Keycloak, OAuth 2.0, OpenID Connect and LDAP, plus API security and service-to-service authentication.
Selected work
Systems I've built and operated¶
Real platforms for real organizations, from ERP to enterprise integration.
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ERP Platform
Backend services, SSO and integrations for a modular ERP, connected to SMS providers and IoT access-control systems.
JavaSpring BootAngularPostgreSQLKeycloak -
Enterprise API & Integration
API contracts, request/response transformations and secure application-to-application integration on IBM CP4I.
IBM ACEAPI ConnectOAuth 2.0 -
Platform operations
Running integration runtimes and containerized services in production: deployments, certificates, networking and incident troubleshooting.
OpenShiftLinuxGitLab CI/CD
Writing
Latest from the blog¶
Practical notes from building and running enterprise systems.
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Running Spring Boot on OpenShift
Images, health probes, configuration and graceful shutdown, done the platform way.
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Securing Spring Boot APIs with Keycloak
JWT validation, role mapping and the mistakes I see most often.
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IBM App Connect Enterprise in practice
Integration servers, BAR files, ESQL and policies explained clearly.
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How I decide where integration logic should live.
Have an enterprise project in mind?¶
Whether you need Spring Boot services, integration between your systems, single sign-on or a reliable OpenShift platform, I'd like to hear about it.