Cristian – Swift, SwiftUI, Objective C

The product consisted of an educational solution, offering courses and timetables for students. It allowed for management and live communication between entities involved, such as the attendants, the supervisors, and the teachers.

• Developed the solution from scratch, adopting the latest stack available at the time and for the targeted audience
• Integrated network communications
• Managed CI/CD pipeline
• Designed automated unit and UI tests

With a decade of successful service, this project operates as a robust data collection solution. It enables users to design data forms online, seamlessly rendering them on mobile devices. The completed forms are then transmitted to the backend for further processing. Notably, a key feature of this solution is the capability to embed function scripting within the forms. This scripting functionality empowers clients to configure dynamic data processing and validation, enhancing the versatility and customization options for effective form utilization.

• Modernized the solution to address outdated aspects of the SDK and deprecated features
• Tackled various old problems within the SDK
• Improved the overall stability of the application
• Led the development of a companion app
• Implemented similar rendering and processing functionalities in the new application
• Adapted functionalities to suit a new application context
• Designed the new app architecture from the ground up
• Implemented a new database structure for the companion app
• Managed parallel development efforts for modernization and the creation of the companion app
• Ensured alignment of rendering and processing functionalities across both applications

This project is a specialized marketplace that caters to a particular category of products, featuring three user account types: admin, seller, and buyer. The platform offers a curated list of products organized into categories, available for fixed-price purchase or through live auctions with interactive bidding. Upon transaction completion, the purchased product is promptly shipped to the buyer's address, ensuring a seamless and engaging user experience for both buyers and sellers in this unique market.

• Selected and organized various tech stacks necessary for system assembly
• Made decisions on choosing the appropriate cloud provider
• Identified and selected the required services from the chosen cloud provider
• Led the development of the server component
• Defined how the server would interact with the cloud infrastructure
• Architected the mobile solution
• Established the relationship between the mobile client, server component, and cloud infrastructure
• Conducted research to align with the product's needs and functionalities
• Focused on optimizing costs in the selection of technologies
• Emphasized the use of the latest stack for future development and scaling across mobile, web servers, and cloud services

This project entailed the development of a sophisticated framework designed to manage a diverse array of smart appliances seamlessly. The framework serves as the central intelligence hub, orchestrating and optimizing the functionality of connected devices, thereby enhancing overall automation and user experience.

• Streamlined the framework, improving its functionality for controlling different types of appliances
• Collaborated with smart appliance providers to seamlessly integrate and label the upgraded SDK
• Implemented robust API testing procedures and created comprehensive documentation for user reference