Erman – React Native, Typescript, React

A multi-tenant B2B SaaS platform that centralizes operations for healthcare clinics, replacing disjointed tools with a streamlined scheduling and management system. Clinics struggle with admin bottlenecks, high no-show rates, and data silos across multiple branches. They require a scalable ecosystem that is intuitive enough for patients yet robust enough for enterprise networks.

Helped design and develop a secure, automated platform featuring:

• Multi-clinic Architecture: A centralized workspace for managing multiple locations, scalable billing, and staff permissions.
• Intelligent Scheduling: An advanced booking engine with staff approval workflows, custom domains, and embeddable website widgets.
• Automated Communications: Event-driven notifications and reminders that drastically reduce patient no-shows.
• Role-based Access (RBAC): Tailored, secure portals built specifically for administrators, medical staff, and patients.

Impact: the platform enables clinics—from solo practices to enterprise networks—to reclaim administrative hours, scale effortlessly, and provide a frictionless digital booking experience.

Otelyonet.com is fast growing pioneer PMS (Property Management System) system for small and medium size accommodations. Property owners can manage their property and sync bookings with booking channels in ease.

• Designed all the architecture of back and frontend;
• Coordinated team members;
• Implemented scaling mechanism for large amount for traffics;
• Integrated different channel manager APIs;
• Accelerated the CI CD pipelines.

A platform for bio informatics solutions for bio chemistry researchers with molecular dynamics, docking simulations, and DFT calculations.

• Designed back and frontend architecture;
• Accelerated development using AI editors;
• Promt engineered all features and UI;
• Implemented scaling features with in memory sync , cache solutions;
• Created stunning UI design using AI.

A food ordering/deliver application of world wide known company McDonald's. Where users can list their products and offers to buy their meal at best price.

• Implemented the pre designed UI by Nextjs and Tamagui;
• Optimized for fast and seamless user experience;
• Implemented good error handling and logging mechanism;
• Integrated Masterpass payment API.

An Australian development agency providing web and mobile app development services.

• Implemented UI Design;
• Developed new features for web and mobile apps;
• Integrated various services;
• Developed apps from scratch.

One of the talent networks in Europe to provide developers to companies for their software development needs.

• Created front-end UI components;
• Implemented new features and redesigned the existing components;
• Debugged and resolved the application issues;
• Wrote unit and integration tests.

Toptal is one of the talent networks in the US. He joined the network as a Full-stack Developer and worked on some projects as a React Native Developer.

• Created front-end architecture and implemented new features;
• Debugged and resolved the application issues;
• Integrated with different providers;
• Redesigned the existing front-end.

One of the leading SaaS (Solar as a Service) companies in Europe.

• Implemented new features and redesigned the existing front-end;
• Debugged and resolved the application issues;
• Wrote integration tests.

A company that provides application development of AR/VR experiences for companies such as IBM, AT&T, Verizon, and many other well-known companies. He worked on some of their projects and developed web applications.

• Created front-end architecture and features;
• Debugged and resolved the application issues.

A video streaming web and mobile app with scheduled video programs shared as live streaming feeling, synchronizing according to time.

• Developed back-end, front-end, and mobile UI implementations;
• Designed the front-end and implemented features;
• Debugged and resolved the application issues;
• Integrated with different providers.

The app helps to assist stray animals more regularly with the help of its own network.

• Developed the back-end APIs;
• Implemented front-end of a social media-like app for helping street animals which has a photo and text advert posting, comments, story posting, and p2p messaging features developed by him;
• Implemented features;
• Integrated with different providers;
• Debugged and resolved the application issues.

An address book application for firms.

• Developed both back-end and mobile UI implementations;
• The app has p2p messaging between firm owners and customers and location-based suggestions and promotions panels. Erman has worked with geolocation data for the locations of companies' addresses;
• Created front-end and back-end architecture;
• Implemented features;
• Debugged and resolved the application issues;
• Integrated with different providers.