Unclear dependencies
Map applications, data flows, identity, certificates, and operational handoffs before committing to a path.
Independent migration consulting
Cloud, Hybrid & Legacy System Migration Consulting
Practical support for application, infrastructure, and AS4/Domibus migrations across on-premise, cloud, and hybrid environments.
Problems solved
Migration work needs clarity before tooling.
Unknown dependencies, brittle integrations, security gaps, and unclear cutover plans are where migration projects fail.
Hybrid complexity
Design cloud, on-premise, and partner connectivity with clean ownership and pragmatic security controls.
Secure B2B messaging
Implement AS4/Domibus with PMode, certificates, partner onboarding, monitoring, and troubleshooting.
Who you work with
Direct access to an experienced DevOps & Systems Engineer.
TheLoomLabs is led by Igor Dabić, a Zagreb-based DevOps & Systems Engineer with 9+ years of experience migrating critical systems across on-premise, private cloud, public cloud, hybrid, and government cloud environments.
Migration experience
- Mission-critical legacy application migrations into government cloud
- Hybrid cloud and cloud repatriation projects
- Secure platform transitions for regulated information exchange
- DevOps platform migrations with backup, CI/CD, monitoring, and production hardening
Services
Focused support from assessment to production cutover.
On-Premise to Cloud Migration
Move applications and infrastructure to cloud platforms without losing operational control.
Migration roadmapTarget architectureRisk register
Cloud Repatriation / Cloud to On-Premise Migration
Bring selected workloads back on-premise or into private infrastructure when cost, control, or compliance requires it.
Options analysisRepatriation planInfrastructure design
Hybrid Infrastructure Design
Design clear boundaries and connectivity between on-premise systems, cloud services, and partner networks.
Hybrid architectureConnectivity mapSecurity model
Legacy Application Migration
Assess and move legacy applications with a practical choice of rehost, replatform, refactor, or retire.
Application inventoryDependency mapMigration pattern recommendation
DevOps Platform Migration
Move source control, build automation, artifact storage, runners, backups, and deployment workflows to a new environment while preserving delivery continuity.
Platform migration planBackup and restore checklistCutover plan
AS4 / Domibus Implementation
Implement secure AS4/eDelivery messaging using Domibus, certificates, PMode configuration, and partner onboarding.
Configured Domibus access pointPMode packageCertificate checklist
Migration Readiness Assessment
A focused assessment that clarifies risks, dependencies, options, and the first realistic migration steps.
Assessment reportDependency mapRisk register
Process
Discover, plan, migrate, harden.
Discover
Inventory systems, integrations, dependencies, and constraints.
Design
Choose migration patterns and target architecture.
Execute
Run migration waves with testing and rollback paths.
Harden
Document operations, monitoring, and knowledge transfer.
AS4 / Domibus
Secure message exchange for regulated partner ecosystems.
Implementation help for Domibus access points, certificates, PMode configuration, partner onboarding, and production hardening.
ENGINEERING_NOTEBOOK
- pmode-config.xml
- certificate-chain.pem
- partner-onboarding.md
- monitoring-runbook.md
Next step
Need a practical migration plan?
Start with a focused conversation or request a readiness assessment to clarify risk, scope, and next steps.