Reverse Engineer with Microsoft M365 business applications

Job - Reverse Engineer with Microsoft / M365 business applications

Location - Denver CO (Onsite)

Experience - 8 Years

Type - Long Term Contract

Mandatory Skills: Microsoft / M365 business applications with integration experience between multiple system like Data workday etc.

Job Description: - Inventory and reverse-engineer business-critical M365 and Power Platform workloads (SharePoint lists and libraries Dataverse tables Power Apps Power Automate flows) to identify where business processes and business-critical data genuinely live.

Document the true entities and process flows carried in these applications including shadow processes that have grown up outside core enterprise systems.

Produce Bronze Silver Gold source-to-target mappings for the in-scope M365 sources including transformation rules and data-quality defects.

Define the M365 contribution to DNA crosswalk keys and reconcile identifiers (people projects sites assets) against the core enterprise systems.

Work with Security and Compliance to ensure extraction respects sensitivity labelling retention and identity/access requirements.

Define data-quality gates and confidence scoring for M365-sourced KPIs and steward them through certification.

Support pipeline development automated testing and validation of Gold outputs.

Required qualifications and experience:

4 years working with the Microsoft 365 and Power Platform stack in a data integration or solution capacity.

Hands-on experience with Dataverse SharePoint Online data structures Microsoft Graph API and Power Platform dataflows.

Demonstrated ability to reverse-engineer distributed or informally governed application estates into a coherent entity model.

Strong SQL and data-profiling skills.

Working knowledge of M365 security sensitivity labelling and compliance constraints as they affect data extraction.

Preferred qualifications:

Experience with Microsoft Fabric OneLake Azure Synapse or Azure Data Factory.

Power BI semantic model development experience.

Familiarity with Microsoft Purview catalog lineage and information-protection features.

Experience rationalising shadow IT / citizen-developer applications into governed platforms.

Programme deliverables owned:

M365 / Power Platform business-application inventory and entity documentation

M365 source-to-target mapping specification

M365 contribution to DNA crosswalk-key definitions

M365 data-quality rules KPI definitions and certification evidence.