Microsoft Power Platform Senior Developer

Microsoft Power Platform Senior Developer is an on-site full-time role at Accenture in London, UK, posted 12 Oct 2026.

Role: Microsoft Power Platform Senior DeveloperLocation: LondonSalary: Competitive salary and package dependant on experienceCareer Level: Associate Manager (CL8)Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance, which requires 5 years continuous UK address history at the point of application.About the team and the role:Accenture's Microsoft Business Group (MBG) UK is seeking a technically exceptional Microsoft Power Platform Senior Developer at Level 8 (Associate Manager) to join our growing delivery capability. This role sits at the technical heart of our Power Platform practice — combining deep hands-on development expertise with emerging team leadership responsibility across high-value client engagements.As a Senior Developer at Level 8, you will be the go-to technical authority on Power Platform delivery teams, driving solution quality, architectural integrity, and developer best practices. You will work alongside Delivery Managers and Solution Architects on complex enterprise programmes, whilst beginning to take on line management and mentoring responsibilities for junior developers.This role is ideal for a highly experienced Power Platform developer who has a proven delivery track record in a consulting or SI environment and is ready to step into a formal leadership and technical governance role within one of the world's largest Microsoft practices.What you will do in the role of a Senior Developer:Technical Delivery & DevelopmentDesign, build, and deliver complex Power Platform solutions across Power Apps (model-driven and canvas), Power Automate, Power Pages, and Dataverse for enterprise clientsLead technical delivery across one or more workstreams within large Power Platform programmes, taking end-to-end ownership of solution componentsDevelop advanced solutions utilising PCF (PowerApps Component Framework) controls, custom connectors, and complex Dataverse data modelsArchitect and implement ALM (Application Lifecycle Management) pipelines using Azure DevOps, GitHub Actions, and Power Platform Build ToolsBuild and maintain integrations with D365 CE, M365, Azure services, and third-party platforms using REST APIs, OData, Azure Service Bus, and Logic AppsEnsure all developed solutions adhere to Microsoft Well-Architected Framework principles and Accenture delivery quality standardsArchitecture & Technical GovernanceContribute to solution architecture design, including data model design, security architecture, and integration patternsConduct and lead technical design reviews, code reviews, and architecture assurance sessionsEstablish and enforce Power Platform coding standards, naming conventions, and development best practices across the teamImplement and manage Power Platform CoE (Centre of Excellence) Toolkit configurations, including environment strategy, DLP policies, and governance frameworksProvide technical risk assessments and mitigation recommendations to Delivery Managers and Solution ArchitectsEvaluate and recommend emerging Power Platform capabilities including AI Builder, Copilot Studio, and Microsoft Copilot integrationsTeam Leadership & MentoringLine manage 2–5 junior and mid-level Power Platform developers, including objective setting, performance reviews, and career development conversationsProvide day-to-day technical mentoring and guidance to developers, acting as the first point of escalation for technical blockersOnboard new team members and ensure consistent application of delivery standards across the developer communityContribute to the MBG UK Power Platform community of practice through knowledge sharing, technical blogs, and internal enablement sessionsSupport the identification and recruitment of Power Platform talent in collaboration with the Talent Acquisition teamClient & Stakeholder EngagementEngage confidently with client technical leads and senior stakeholders to present solution designs, demonstrate prototypes, and manage technical expectationsLead technical workshops, requirements discovery sessions, and solution walkthroughs with client teamsSupport pre-sales activities including technical solutioning, effort estimation, and proposal contributionsParticipate in client steering groups and technical governance forums as the senior technical voice for Power Platform deliveryQuality & InnovationChampion test-driven development practices including unit testing, automated UI testing (Test Studio), and performance testing for Power Platform solutionsDrive continuous improvement in delivery tooling, developer productivity, and reusable component librariesIdentify and prototype AI-augmented development capabilities including Copilot in Power Apps, AI Builder models, and Copilot Studio agentsContribute to Accenture IP development through reusable accelerators, solution templates, and internal toolingWe are looking for significant experience in:Core Power Platform DevelopmentHands-on Microsoft Power Platform development experience in a consulting or SI delivery environmentExpert-level proficiency in Power Apps (both model-driven and canvas), Power Automate (cloud flows, desktop flows/RPA), and DataverseProven experience developing PCF controls using TypeScript/React and deploying via managed solutionsStrong command of Power Fx, DAX (for Power BI integration), and JavaScript/TypeScript for web resource and PCF developmentDeep experience with Dataverse: complex data modelling, relationships, business rules, calculated fields, rollup fields, and virtual tablesHands-on experience with Power Pages (formerly Power Apps Portals) including Liquid templates, web templates, and portal securityALM, DevOps & IntegrationExpert knowledge of Power Platform ALM: solution management (managed/unmanaged), environment strategy, solution layering, and deployment pipelinesHands-on experience building CI/CD pipelines using Azure DevOps or GitHub Actions with Power Platform Build Tools and PAC CLIStrong integration development experience: REST/OData APIs, Dataverse Web API, custom connectors, Azure API Management, and Azure Service BusExperience with Azure services in a Power Platform context: Azure Functions, Azure Logic Apps, Azure Key Vault, and Azure AD/Entra IDFamiliarity with Dynamics 365 CE customisation: plugins (C#/.NET), JavaScript web resources, Ribbon Workbench, and XrmToolBoxArchitecture & GovernanceExperience designing enterprise-grade Power Platform governance frameworks including DLP policies, CoE Toolkit deployment, and environment tieringUnderstanding of Microsoft security and compliance model: Azure AD Conditional Access, Dataverse RBAC, column-level security, and auditingAbility to produce and own technical design documentation including solution architecture documents, data flow diagrams, and integration specificationsFamiliarity with Power Platform licensing models and capacity planning for enterprise deploymentsConsulting & CommunicationProven ability to engage and communicate confidently with technical and non-technical client stakeholdersExperience in a professional services, consulting, or SI environmentStrong analytical and problem-solving skills with ability to translate complex business requirements into scalable technical solutionsExperience producing client-facing deliverables: technical design documents, solution architecture presentations, and sprint reviewsWhat will set you apart:Experience with Copilot Studio (formerly Power Virtual Agents): agent design, topic authoring, and integration with enterprise data sourcesHands-on experience with AI Builder: document processing models, prediction models, and object detectionKnowledge of Microsoft Fabric, Azure Synapse, or Power BI Premium in a data platform contextExperience with Dynamics 365 Finance & Operations or Business Central in a Power Platform integration contextFamiliarity with Microsoft Sentinel, Microsoft Purview, or Compliance Manager in regulated industry deploymentsExperience delivering Power Platform s