Senior Power Platform Developer

Quick Facts

• Role: Senior Power Platform Developer

Description

You will further develop a digital project platform based on Microsoft 365 for multiple customers — from tendering through calculation to quote submission. You will extend the data model (status models, history, normalization), design permission models for data, documents, and process steps, and ensure performance with server-side filtering, views, and stored procedures. Within 6–12 months, you will take full technical responsibility for the platform, supported by an experienced solution architect.

Responsibilities

• Develop and expand a Microsoft 365–based digital project platform across the end-to-end customer workflow
• Independently evolve the data model (status models, history tracking, normalization)
• Design authorization models for data, documents, and process steps
• Improve performance for large datasets using server-side filters, views, and stored procedures
• Clarify unclear requirements, identify missing information, and make technical decisions
• Document the solution so customer IT can operate it independently
• Record architecture decisions, including alternatives that were considered and rejected
• Take full technical responsibility within 6–12 months (with guidance from a solution architect)

Requirements

• 2–4 years of Power Platform development experience using production, business-used applications
• Proficiency in Power Apps Canvas (formula language, reusable components, delegation and its limits)
• Ability to build Power Automate Cloud Flows with error handling and restart behavior after outages
• Experience using Azure SQL as a Power App data source; ability to write queries; knowledge of normalization and relationships
• Experience with SharePoint Online libraries, metadata, permission inheritance; knowledge of security groups and app registrations in Entra ID
• Experience working with Solutions across separate development, test, and production environments, including Git versioning
• Willingness to continuously learn and develop
• Team-oriented; ability to steer team resources effectively
• German proficiency: C1; ability to coordinate technically with calculators, construction site managers, procurement professionals, and legal stakeholders
• Advantage: Experience with Microsoft Fabric and Power BI; confident use of Microsoft Planner and Lists
• Advantage: Development of custom controls using TypeScript (PCF)
• Advantage: Experience in the construction industry

Benefits

• Remote and on-site work
• Flexible working hours
• Personal onboarding
• Modern workplace
• TGC JobRad
• Corporate benefits
• Supplemental company health insurance
• 30 days of vacation