Adesoji Faniyan

Dynamics 365 CE and Power Pages developer with over 10 years' experience building and customising CRM and public-facing portal solutions across banking, pensions, insurance, fintech and public sector organisations. Recently designed and built a Power Pages portal enabling members of the public to submit FOI/SAR requests directly into a Dataverse-backed D365 CE case management system for a public sector client. Comfortable owning the full Power Pages build - forms, web templates, table permissions, liquid/JavaScript customisation - alongside the underlying D365 CE data model, plugins and security architecture it sits on.

UK-based, immediately available for remote contract work, and eligible to progress through UK security vetting where required.

Senior D365 and Power Platform Developer at LLIAS (2025-05 – Present)

• Designed and built a Power Pages portal allowing members of the public to submit Freedom of Information and Subject Access Request (FOI/SAR) data requests directly, integrated with a Dataverse-backed D365 CE case management system.
• Rebuilt the Dynamics 365 CE Sales and Customer Hub used by regulatory health and social care teams across Wales, migrating data from a legacy system into Dataverse and designing the entity model and business rules that now guide 50+ case officers managing tender pipelines, saving the organisation £2 million.
• Built a Dataflow-to-Dataverse pipeline that cut data ingestion time by 70%, giving public sector stakeholders faster access to accurate information and saving 2,000 man-hours yearly.
• Configured security roles, business units, teams and field-level security, and integrated CRM with external systems via message queues and web services.
• Owned sprint planning, estimation and backlog management to keep delivery on track against tight public sector deadlines.

Dynamics 365 and Power Platform Developer at Estyn (2024-02 – 2024-07)

• Led full-cycle Agile delivery of an MVP-first solution, taking requirements through to Epics, user stories, design, build, test and release on a weekly cadence.
• Defined the technical architecture for the Power Platform solution, balancing scalability with business need.
• Designed and built the His Majesty's Inspectors Work Change Program App (Power Apps, Power Automate, Dataverse, Power BI), handling bookings and multi-level approvals for over 800 inspectors across Wales.
• Built a custom.NET API on Azure to connect Power Apps with Dynamics 365 CE in real time, and used Azure Logic Apps to sync data between D365 F&O and third-party systems, improving data accuracy by 75%.
• Built SSIS packages to bring legacy data into Dataverse cleanly, and configured Azure DevOps pipelines for automated build, test and deployment.
• Customised Dynamics 365 Customer Voice to capture feedback from Head Teachers and Inspectors, feeding directly into process improvements that lifted inspection efficiency by 40%.

D365 and Power Platform Developer at Purple Beard (2023-11 – 2024-02)

• Worked with stakeholders to unpick why learner-readiness assessment was slow, then designed a Power Platform solution integrated with Microsoft Teams that helped lift hiring by 65%.
• Built Purplebeard's Skillscan tool, pulling data from Teams, CRM and the LMS to give a single view of learner readiness.
• Wrote a Python Azure Function to pull event data from Microsoft Teams via the Graph API and push it into a Dataverse table feeding a Power App.
• Built an MI resourcing report in Power BI that saved £24,000 a year and gave leadership a clear view of trainer and learner engagement.

Senior D365 and Power Platform Engineer at PwC London (2022-05 – 2023-11)

• Led end-to-end delivery for major clients including OFWAT, Citi, BP Pensions and GuideWire, managing a team of 4 junior developers.
• Directed architecture and delivery of a cloud migration to D365 with Power Platform integration and Power BI reporting, saving the client £400,000 a year.
• Built a call centre solution combining Power Platform, D365 Customer Service and OpenAI, integrating AI-driven FAQs and sentiment detection to speed up case resolution.
• Wrote a custom C#/.NET plugin to automate lead qualification in Dynamics 365 Sales.
• Acted as Power Platform CoE Community Lead for PwC Europe/EMEA, running Show & Tell sessions and supporting developers across time zones.
• Used PowerShell to migrate solutions between environments, monitor system health and manage backups.

D365 and Power Platform Engineer at TFW (2018-01 – 2022-03)

• Delivered Power Platform and Microsoft 365 solutions for clients spanning retail, TV, telecoms, banking and pensions.
• Designed and configured a Dynamics 365 CE instance (Sales, Customer Service, Field Service) with custom entities for a retail client running 15 outlets and 300 staff.
• Built custom PCF components and Web Components for model-driven apps, and used Azure Cognitive Services to flag negative sentiment in customer feedback.
• Delivered a real-time payments reporting solution refreshing every 30 seconds via Power Automate for a fintech client.
• Grew referral-driven acquisition by 35% and retention by 52% for a retail client through CRM-driven process improvements.

IT Analyst at Portner Novelli (2016-01 – 2018-01)

• Ran monthly competitive analysis for Big 4 clients, combining Power Automate data collection with Power BI reporting on sentiment and online mentions.
• Migrated SharePoint 2010 sites to SharePoint Online and customised CRM 2015 business logic with client-side scripting and plugins.
• Built Power Automate workflows to streamline day-to-day business processes.