Integration Services From Desk To Delivery

A systems architecture study is the foundation of every other service we offer. Downproof LLC begins by compiling a complete inventory of the applications, data stores, interfaces and manual workarounds that make up your current estate. We interview the people who operate each system day to day, because the documented design and the real behaviour on the floor are rarely identical. From that evidence we build a layered reference architecture covering presentation, service, integration and data tiers, with each seam named and each owner identified.

The study does not assume you will replace anything. It asks a narrower and more useful question: given the systems already in place, what structure would let them cooperate cleanly, and where are the joins currently failing. We test the target architecture against your capacity, your regulatory obligations and the rate at which your business actually changes. The result is a document your own engineers can defend in review, together with a shortlist of integration patterns that fit your constraints rather than a vendor catalogue.

• Full estate inventory with interface and data store mapping.
• Layered reference architecture with named ownership at each seam.
• Pattern shortlist matched to your constraints and team skills.
• Gap analysis between current behaviour and target structure.

Data migrations rarely fail because the target platform cannot hold the records. They fail because the source data means something different from what the new schema assumes. Our analysis profiles each source system field by field, measures duplication and drift, and traces where the same customer, asset or transaction appears under different keys across systems. We document the divergences rather than smoothing them out, because a divergence the business has not resolved will reappear as a reconciliation failure after cutover.

From that profile we design the transformation rules, the validation checks and the cutover rehearsals that make the new store trustworthy on the first morning. Every mapping is written down in business language so that operational owners can sign off on meaning and not merely on format. We build a reconciliation pack that proves what moved, what was transformed and what was deliberately left behind, giving you an audit trail that stands up long after the project team has dispersed.

• Field level profiling with duplication and drift measurement.
• Transformation rules written for business sign off.
• Cutover rehearsals with reconciliation and rollback planning.
• Permanent audit trail recording moved and excluded records.

Integration widens the surface where data can move and where controls must hold. Our reviews read the architecture against the obligations that actually apply to your organisation, whether those are data protection rules, sector regulation or your own internal policy. We trace personal and regulated data through every interface, test where consent, retention and access rules are enforced, and identify the points where a failure would remain invisible until an external audit found it.

Findings are ranked by real exposure rather than by checkbox count, and each one carries a practical remediation with a suggested owner and a sensible timescale. We write the report for a mixed room, so an engineer, a risk officer and an executive can all read the same finding and understand both the technical cause and the business consequence. Where an obligation is ambiguous we say so and describe the interpretation we have used, which is often more useful than a confident answer that later proves wrong.

• Regulated data traced through every integration interface.
• Control testing for consent, retention and access enforcement.
• Findings ranked by exposure with practical remediation.
• Report written for engineering, risk and executive readers.