Custom Development - SPFx & Power Platform

When Standard SharePoint Isn’t Enough

SharePoint out-of-the-box provides impressive capabilities for most organizations. But every business has unique processes, specialized workflows, or integration requirements that standard features can’t address. Maybe you need a custom dashboard that visualizes data from multiple systems. Perhaps your approval process has complexity that Power Automate templates can’t handle. Your industry might require specialized forms or interfaces that standard SharePoint pages don’t provide.

This is where custom development creates competitive advantage. Purpose-built solutions that match your exact business processes eliminate workarounds, reduce friction in critical workflows, and enable capabilities your competitors using standard tools can’t match. But custom development done wrong creates technical debt, maintenance nightmares, and solutions that break with every SharePoint update.

Hublattice builds custom SharePoint solutions that solve real business problems while remaining maintainable, performant, and upgrade-safe. We leverage modern development frameworks including SPFx, Power Platform, and Azure to create solutions that extend SharePoint’s capabilities without creating technical debt.

Modern SharePoint Development

The SharePoint development landscape has transformed dramatically from the old days of farm solutions and SharePoint Designer. Modern development uses industry-standard web technologies, follows cloud-native patterns, and integrates seamlessly with the broader Microsoft 365 ecosystem.

SharePoint Framework (SPFx) is Microsoft’s supported framework for SharePoint customization. Built on React, TypeScript, and modern web development tools, SPFx enables custom web parts, extensions, and Teams tabs that feel native to SharePoint while remaining fully supported through platform updates. Our developers are SPFx experts who build components following Microsoft’s best practices for performance, security, and maintainability.

Power Platform provides low-code/no-code development for rapid solution delivery. Power Apps creates custom forms and mobile apps. Power Automate handles complex workflows. Power BI embeds analytics. These tools enable solutions in weeks rather than months while remaining maintainable by business users after deployment. We combine Power Platform with custom code where needed to balance speed and flexibility.

Our Development Expertise

Custom web parts enhance SharePoint pages with functionality beyond standard components. We build interactive dashboards that visualize KPIs from multiple data sources, custom forms with advanced validation and branching logic, integration widgets that display data from external systems, employee directories with advanced filtering and org chart visualization, project trackers with timeline views and resource management, and specialized viewers for industry-specific content.

Every web part we build is responsive, accessible (WCAG 2.1 AA compliant), optimized for performance, configurable through property panes, and documented for long-term maintenance. We write unit tests, conduct cross-browser validation, and ensure compatibility with SharePoint’s theming system.

Power Apps solutions create custom business applications without traditional coding overhead. We develop approval apps that streamline multi-stage processes, inspection and audit apps for field workers, onboarding systems that guide new employee setup, equipment checkout applications, incident reporting tools, and countless other solutions. Power Apps work on desktop, tablet, and mobile devices while integrating with SharePoint lists, SQL databases, and external APIs.

Teams app development extends Microsoft Teams with custom functionality. We build tabs that embed custom web applications, bots that automate interactions, messaging extensions for quick actions, and meeting apps that enhance collaboration during calls. Teams development combines SPFx, Azure Functions, and Microsoft Graph API to create rich experiences within the Teams environment.

Integration and Automation

Custom connectors extend Power Platform to work with any system that exposes APIs. We’ve built connectors for proprietary business systems, legacy applications, industry-specific platforms, and specialized services. Once deployed, these connectors work like Microsoft’s standard connectors, enabling business users to integrate these systems without coding.

Azure Functions provide serverless compute for complex business logic, high-volume data processing, scheduled jobs, and specialized protocols not supported by standard tools. We implement Functions in C# or Node.js, configure proper monitoring and error handling, and establish CI/CD pipelines for reliable deployment. Functions integrate seamlessly with SharePoint through webhooks, Microsoft Graph API, and custom APIs.

Microsoft Graph API enables deep integration across Microsoft 365. We build solutions that span SharePoint, Teams, Outlook, Planner, and other M365 services. Create Teams channels automatically when SharePoint sites are provisioned. Sync SharePoint lists with Planner tasks. Generate calendar events from SharePoint workflows. Graph API unlocks the full potential of Microsoft 365 as an integrated platform.

Data and Analytics

Power BI embedded analytics bring business intelligence directly into SharePoint pages. We develop custom visualizations, implement row-level security, configure incremental refresh for large datasets, optimize performance, and create mobile-optimized report views. Users get insights where they work rather than switching to separate BI tools.

Custom reporting solutions extract and transform SharePoint data for analysis. We build solutions that aggregate data across site collections, combine SharePoint content with external data sources, implement complex calculations, and generate automated reports. These solutions often use Azure Functions, Power Automate, and Power BI together to create comprehensive reporting infrastructure.

Migration and Modernization

Legacy SharePoint customizations created with old technologies (SharePoint Designer workflows, InfoPath forms, server-side code) must be modernized for SharePoint Online. We assess legacy solutions, redesign them using modern frameworks, migrate functionality to SPFx or Power Platform, and ensure business continuity during transition.

This modernization is often an opportunity to improve solutions while rebuilding them. We eliminate unnecessary complexity, enhance user experience, improve performance, and add capabilities that weren’t possible with legacy tools. The result is better solutions that are also more maintainable and upgrade-safe.

Quality and Maintainability

Code quality matters for long-term solution health. We follow Microsoft’s coding standards, conduct peer reviews for all code, write unit tests for critical functionality, document component APIs and configuration, and establish coding patterns that ensure consistency across the solution.

Performance optimization ensures solutions remain responsive under load. We implement pagination for large datasets, use React optimization patterns to minimize re-renders, cache data appropriately, lazy-load components not immediately visible, and benchmark performance against realistic data volumes. Slow solutions frustrate users regardless of how impressive their functionality is.

Accessibility ensures solutions work for all users. We follow WCAG 2.1 AA standards, test with screen readers, ensure keyboard navigation, provide appropriate ARIA labels, and use sufficient color contrast. Accessible solutions are also more usable for everyone, not just users with disabilities.

Development Process

We follow agile methodology with two-week sprints. Each sprint includes development work, demo to stakeholders, feedback incorporation, and planning for the next sprint. This iterative approach ensures solutions meet actual needs rather than theoretical requirements while allowing for adjustment as understanding evolves.

Requirements documentation establishes clear understanding before development begins. We create user stories with acceptance criteria, document technical specifications, design mockups for user interfaces, and define data models. This upfront work prevents costly rework and ensures alignment between developers and stakeholders.

User acceptance testing validates solutions meet business requirements before production deployment. We facilitate UAT sessions with actual end users, gather structured feedback, fix issues identified during testing, and don’t consider development complete until stakeholders confirm the solution solves their problem.

Deployment and Support

Production deployment includes code deployment to SharePoint app catalog or environment, configuration of necessary settings, data migration if applicable, user training and documentation, and post-launch monitoring to catch issues quickly. We coordinate deployment timing to minimize disruption and establish rollback procedures in case problems occur.

Warranty support for 30-90 days after launch ensures solutions work correctly in production. We fix bugs discovered post-deployment, optimize performance based on real usage patterns, and address any issues that prevent the solution from meeting requirements. This support is included in development pricing.

Ongoing enhancement support is available for organizations that want to evolve solutions over time. We add new features, integrate additional systems, optimize based on user feedback, and maintain solutions as Microsoft platforms evolve. Many clients establish ongoing relationships where we function as an extension of their development team.

Ready to Extend SharePoint’s Capabilities?

Custom development should solve specific business problems that justify the investment. When standard tools fall short and your business needs demand specialized solutions, custom development creates capabilities that drive competitive advantage.

Let’s discuss your requirements and determine whether custom development is the right approach for your needs. We’ll be honest about when standard tools are sufficient and when custom solutions provide clear value.