Services
How I can help¶
Hire me for a complete service, a focused integration, or ongoing support for a team that needs a hand with backend, integration, security or the platform.
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Spring Boot services & APIs
Enterprise backend services built with Java and Spring Boot.
- Domain modelling & PostgreSQL design
- RESTful APIs with clear contracts
- Spring Security & role-based access
- Automated tests
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Enterprise integration
Connecting the systems your business already runs.
- IBM App Connect Enterprise message flows
- IBM API Connect: products, plans & policies
- JSON/XML transformations & mapping
- SMS, IoT and third-party API integrations
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OpenShift & containers
Reliable workloads on Red Hat OpenShift and Kubernetes.
- Deployments, routes & TLS
- Health probes, scaling & resources
- Integration runtimes on CP4I
- Day-two operations & troubleshooting
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Single sign-on & IAM
One secure login for all your applications.
- Keycloak realms, clients & roles
- OAuth 2.0 / OpenID Connect integration
- LDAP & Active Directory federation
- API and service-to-service security
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CI/CD & delivery
Repeatable releases with no manual steps.
- GitLab CI/CD pipelines
- Container image builds
- Environment promotion
- Release & rollback workflows
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Consulting & support
A second pair of experienced eyes when you need it.
- Architecture & integration reviews
- Production incident troubleshooting
- Linux, Nginx & certificate issues
- Ongoing maintenance
How an engagement works¶
Discovery call¶
We talk through your goals, systems, timeline and budget. Free, no obligation.
Proposal¶
You get a clear scope, milestones and estimate in writing.
Build in iterations¶
Regular demos so you see progress and can steer early.
Launch & handover¶
Production deployment, documentation and post-launch support.
Frequently asked questions¶
Do you work with existing systems?
Yes. Most enterprise work is about connecting and improving what already exists. I start with a short review of your current services, integrations and platform so we both know the starting point.
Can you handle both the software and the platform?
That's my strength. I can build the Spring Boot service, expose it through API Connect, integrate it with App Connect Enterprise, secure it with Keycloak, and deploy it to OpenShift.
Do you work remotely?
Yes. I work remotely with clients and teams, with regular check-ins and written updates that fit your time zone.
What happens after launch?
You get documentation and a clean handover. I also offer ongoing support if you'd like someone to keep the system updated, secure and running smoothly.
Let's build something reliable¶
Tell me what you need and I'll get back to you with ideas and next steps.