We at Sigma Software are looking for a motivated, self-driven Solution Architect in Power Platform to build PP CoE to join our team for an exciting GovTech project.  

Why join us? At Sigma Software, you’ll work in a supportive environment with opportunities for professional growth, access to cutting-edge technologies, and meaningful projects that make a real impact on society. Our benefits package includes health insurance, education support, and corporate events, ensuring you have everything you need to thrive both professionally and personally. 

Responsibilities:  

Solution Architecture & Design Review 

• Review and validate solution architecture aligned with Microsoft Power Platform best practices 

• Analyze Power Apps, Power Automate flows, connectors, Azure components, and data sources 

• Identify hidden dependencies (e.g., SharePoint lists, unmanaged connectors, shadow accounts, custom scripts) 

Security Assessment 

• Evaluate environment and tenant-level security settings 

• Review authentication and access control models 

• Analyze data connectors usage, ensuring compliance (no unauthorized external connectors) 

• Assess data storage and data movement patterns 

Data Governance & Compliance 

• Classify data (internal, confidential, regulated) 

• Ensure alignment with retention, audit, and compliance policies 

Performance & Scalability 

• Analyze expected load, concurrency, and data volumes 

• Identify Power Platform scaling constraints and performance bottlenecks 

• Evaluate flows, triggers, and system behavior under load 

• Recommend improvements (e.g., migration to Dataverse or Azure-backed services) 

Maintainability & Operational Excellence 

• Assess and improve Application Lifecycle Management (ALM) practices 

• Ensure proper use of managed solutions and deployment pipelines 

• Evaluate documentation quality (functional, technical, operational) 

• Implement monitoring and alerting across apps, flows, connectors, and Azure components 

• Ensure dependency mapping to prevent breaking changes 

Licensing & Cost Optimization 

• Validate Power Platform licensing requirements (including premium features) 

• Analyze Azure resource consumption (Functions, Logic Apps, storage, triggers) 

• Identify and recommend cost optimization opportunities 

Risk Management & Deliverables 

• Provide high-level risk assessment ranked by severity 

• Define urgent fixes and immediate actions 

• Develop mid-term stabilization and improvement plan 

Requirements:  

• Experience as a Solution Architect or Senior Technical Lead within Microsoft Power Platform ecosystem 

• Strong expertise in Power Apps, Power Automate, Dataverse, and Azure integrations 

• Deep understanding of enterprise architecture principles and Microsoft best practices 

• Hands-on experience with solution architecture design, system integrations, and dependency mapping 

• Strong knowledge of security models, authentication mechanisms, and tenant-level configurations 

• Experience in data governance, compliance, and regulatory frameworks 

• Familiarity with Microsoft Purview and sensitivity labels 

• Experience with performance optimization, scalability, and system bottleneck analysis 

• Knowledge of Application Lifecycle Management (ALM)  

• Experience with monitoring, alerting, and operational support models 

• Strong analytical skills with ability to identify risks and propose remediation plans 

• Strong communication and problem-solving skills. Upper-Intermediate English level. 

Nice to Have:  

• Familiarity with Azure services (Functions, Logic Apps, API Management) 

• Experience working with large-scale enterprise environments 

• Knowledge of cost optimization strategies in cloud environments 

• Understanding compliance standards (GDPR, ISO, etc.) 

• Experience with DevOps practices and source control (Git, CI/CD pipelines) 

• Certifications in Microsoft Power Platform or Azure