WORK-01
SaaS Platform · E-Commerce
Multi-Tenant E-Commerce Platform
A full SaaS e-commerce system allowing businesses to launch and manage their own online stores. Built with multi-tenant architecture supporting independent storefronts, each with their own product catalog, payment settings, logistics integrations, and real-time inventory management. The platform includes a white-label option and an analytics dashboard for store owners.
ReactNode.jsPostgreSQLAWS S3StripeDocker
WORK-02
Queue Management · SaaS
Turnero — Appointment & Queue System
Web and mobile queue management platform for businesses with physical locations. Customers book appointments or join a virtual queue online. Staff manage queues in real time. SMS and email reminders reduce no-shows. Multi-branch support with centralized reporting and analytics dashboards.
Web AppMobileWebSocketsAWS
WORK-03
Access Control · IoT
Smart Access Control System
IoT-based people and vehicle access management system. Hardware integration via firmware-to-cloud bridge. Web and mobile dashboards for administrators. Real-time access alerts, visitor logs, license plate recognition, and compliance reporting for gated communities and corporate facilities.
FirmwareIoT CloudMobileWebSockets
WORK-04
HealthTech · IoT · SaaS
BSD — Bed Sleep Sensor Platform
Non-contact sleep monitoring system combining hardware and software. We developed the device firmware plus the full cloud SaaS platform: data ingestion pipeline, sleep analysis algorithms, patient dashboards, and a mobile app for healthcare providers to track patient sleep patterns over time.
Embedded CMQTTAWS IoTMobileAnalytics
WORK-05
ERP · Billing
ERP & Billing Automation System
Integrated ERP system for SMEs covering billing, inventory, HR, and finance. Automated invoice generation, tax compliance, and reconciliation workflows. Replaced manual spreadsheet-based processes and reduced billing cycle time from days to minutes.
Web AppPostgreSQLAPILinux
WORK-06
Fintech · Payroll
Payroll System with Cryptocurrency
Custom payroll management system with native cryptocurrency disbursement. Handles multi-currency salary processing, tax withholding, employee portals, and automated compliance reporting. Integrated with multiple crypto wallets and traditional banking rails.
Web AppCrypto APIPostgreSQLAWS
WORK-07
Enterprise · DMS
Document Management System
Enterprise-grade DMS for document lifecycle management. Version control, role-based access permissions, approval workflows, audit trail, and compliance tooling. Centralized storage with full-text search and external system integrations.
Web AppAWS S3PostgreSQLREST API
WORK-08
Tourism · Booking
Tourism Operations Platform
Multi-year evolutionary development of a comprehensive booking, CRM, and operational system for a tourism company. Multiple product generations delivered iteratively — from initial booking engine to full trip management and guide coordination features.
Web AppMobileCRMPostgreSQL
WORK-09
Retail · SaaS · AI
Retail Platform — Web + Mobile + AI
End-to-end retail SaaS platform combining web store management, mobile apps for staff and customers, and AI-powered customer service chatbots. Designed for a national retail chain operating across multiple physical and digital locations simultaneously.
ReactReact NativeAI BotAWSPostgreSQL
