Job Title: Senior SharePoint Power Apps Developer
Location: Washington, DC (Hybrid)
Duration : Long Term
Senior SharePoint Developer
Minimum experience:12+ years hands-on SharePoint Online and Microsoft 365 GCC engineering, including modern site design, Power Automate integration, and enterprise governance
Designed and built canvas and model-driven Power Apps on SharePoint and Dataverse with embedded validation rules, drop-down lists, and logic checks, replacing InfoPath and paper-based data entry.
Developed Power BI reports and dashboards on SharePoint, Dataverse, and SQL Server data for budget, acquisition, and operational reporting, published through governed workspaces and apps.
Built star-schema semantic models with documented grain, keys, relationships, and lineage; authored DAX measures and calculation groups and reconciled totals to owner-approved examples.
Automated approval, notification, and intake workflows with Power Automate cloud flows and connectors, re-engineering legacy SharePoint Designer and Nintex workflows.
Implemented dataflow-based ETL in Power Query for reusable, governed entities shared across reports; configured the on-premises data gateway and scheduled refresh.
Integrated Power Apps with SharePoint Online, Dataverse, SQL Server, Dynamics 365, and REST APIs through standard and custom connectors.
Applied row-level security in Power BI mapped to Dataverse security roles and Entra ID groups; tested with negative-access cases before publishing.
Built reusable Power Apps component libraries, form templates, and naming standards that cut delivery time on new requests.
Embedded Power BI reports in SharePoint pages, Teams, and Power Apps screens; built drill-through, bookmarks, and custom visuals for leadership views.
Administered Power Platform environments through the Admin Center: environment strategy across Dev, Test, and Prod, DLP policies, capacity monitoring, and solution-based ALM with CI/CD pipelines.
Monitored Power BI dataset refresh, performance, and usage metrics; tuned models and visuals for datasets exceeding 100,000 rows.
Delivered Section 508 / WCAG 2.0 AA-conformant apps and reports (accessible color, alt text, keyboard navigation, tab order) and tested every release before promotion.
Built Power BI validation dashboards comparing source and target record counts to verify SharePoint and application migrations.
Documented data models, DAX measures, refresh schedules, app runbooks, and user guides in the customer's repository; maintained version history for every release.
Resolved Power Apps and Power BI tickets through ServiceNow within agreed response and resolution targets, and trained end users and power users through job aids and recorded modules.
Education:
Bachelor's degree in Business, Computer Science, Mathematics, Engineering, or related discipline, or equivalent.
