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Lead Power Platform Developer @ Sellick Partnership

London, England, GBOnsiteFull-time
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About this role

Salary: £40,000 - 70,000 per year

Requirements

  • Significant experience designing, developing and supporting Microsoft Power Platform solutions
  • Strong experience with Power Apps, Power Automate, Power BI, Dataverse and SharePoint
  • Deep understanding of Canvas Apps and Model-Driven Apps
  • Experience providing technical leadership in a development environment
  • Strong application architecture and solution design experience
  • Experience capturing business requirements and translating them into technical solutions
  • Experience integrating Power Platform solutions with third-party applications and services through APIs
  • Strong knowledge of Power Platform administration, governance, security and environment management
  • Experience supporting DevOps practices, code quality and software engineering standards
  • Strong understanding of software development principles and the full development lifecycle
  • Excellent communication skills and ability to engage technical and non-technical stakeholders
  • Technical skills: Dataverse, Dynamics 365 Customer Service, Power Pages/Portals, Liquid Templating, XRM API for Model-Driven Apps, Microsoft Dynamics 365 Web API/OData, JavaScript, CSS, HTML, REST APIs, Azure services and operations, and FetchXML
  • Desirable: Dynamics 365 experience, Azure development experience, Power Platform Functional Consultant (PL-200) certification, SQL experience, C# experience, and understanding of OAuth authentication

Responsibilities

  • Provide technical leadership across the full software development lifecycle for Power Platform solutions
  • Design, develop and maintain applications using Power Apps, Power Automate, Power BI and Dataverse
  • Own solution design, coding standards, development practices and technical quality
  • Lead engineering decisions and support best practice across the development team
  • Support the migration of legacy applications and business processes to Microsoft Power Platform
  • Work with stakeholders to gather requirements and translate business needs into effective technical solutions
  • Establish and maintain Power Platform environments, governance, security and administration processes
  • Conduct code reviews and ensure solutions are secure, scalable and maintainable
  • Manage technical debt and resolve complex technical issues
  • Support user acceptance testing, defect resolution and continuous improvement
  • Collaborate with Architects, Product Managers, Developers and suppliers to support successful solution delivery
  • Mentor and coach developers through technical guidance, knowledge sharing and peer reviews
  • Produce technical documentation and support knowledge transfer across the wider team

Technologies

  • API
  • Azure
  • C#
  • CSS
  • DevOps
  • Support
  • JavaScript
  • Liquid
  • Microsoft Power Platform
  • OAuth
  • Power BI
  • REST
  • SQL
  • Security
  • SharePoint
  • Web
  • Office 365
  • Cloud

More

We are supporting an organisation recruiting an experienced Lead Power Platform Developer on an interim basis. This is a hands-on technical leadership role in a growing Microsoft Power Platform environment, where you will help shape solutions that improve services, streamline processes and support digital transformation. The role offers a £600-per-day rate inside IR35 (umbrella), an initial 10-month contract and a London location with one day per week on-site. We welcome applications from candidates of all backgrounds and circumstances, and assess applications based on the skills and experience evidenced in the CV.

last updated 45 week of 2026

Skills

Power PlatformPower Apppower automatePower BIDataverseSharePointCanvas AppsModel Driven AppsDevOpsJavaScriptCSSDynamics 365

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