Projects

I transform complex processes into clear and measurable digital products.

Each project combines discovery with stakeholders, scalable architecture and business metrics to guide decisions. Here's a recent sample.

Active development•Production tenants live•Since 2026

WebRRHHpro

Multi-tenant HR SaaS with AI-powered OCR document classification, digital signatures and real-time collaboration.

Built a cloud-hosted multi-tenant SaaS platform from scratch. Each tenant gets a dedicated subdomain with isolated database access via EF Core global query filters, custom branding, and independent notification channels (SMTP + WhatsApp). The platform automates the HR document lifecycle — AI-powered OCR classification (PdfPig), multi-mode digital signatures (OTP, simple, certificate-based), worker self-service portal without accounts, real-time notifications via SignalR, and RBAC across 6 roles.

Impact

Operations: Eliminated 95% of paper-based HR workflows. Signature processes reduced from days to minutes across all tenants.
Quality: AI-powered classification eliminates manual document sorting errors. Automated expiration alerts prevent compliance gaps and missed renewals.
Scalability: Multi-tenant architecture enables new client onboarding without infrastructure changes. Adding a tenant is a configuration step, not a deployment.

.NET 10C# 14ASP.NET CoreBlazor Web AppEF Core 10PostgreSQL 17/18SupabaseMudBlazor 9

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Production•Active multi-client deployment•Since 2025

WebCAEpro

Workforce management platform with GDPR-compliant digital signature workflows, REST API and multi-brand support.

Extended an existing ASP.NET Core MVC platform with production-critical features. Implemented an automated GDPR-compliant digital signature workflow for monthly timesheet validation, a REST API for mobile time tracking with concurrent operation limits, multi-brand support for 3 business brands on a single codebase, and a PDF generation and stamping pipeline combining QuestPDF, PdfSharpCore and ChromeHtmlToPdf.

Impact

Operations: Reduced manual data entry by 80% through CSV imports and centralized management. Monthly timesheet closing reduced from days to hours.
Quality: Eliminated data inconsistencies across spreadsheets with validated templates and referential integrity enforcement. Digital signatures provide auditable chain of custody.
Scalability: Template-driven architecture supports adding new clients without code changes. Multi-brand model allows market expansion through configuration, not development.

.NET 8ASP.NET Core MVCEntity Framework CoreMySQL (Pomelo)SQL ServerQuestPDFPdfSharpCoreChromeHtmlToPdf

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