I spearheaded the development of a mobile-centric banking application that facilitates user registration, bank account creation, debit card management, and seamless transaction execution. The application is comprised of a web app featuring robust OAuth2 authentication, as well as multiple microservices that provide the requisite business logic. Employing a RESTful architecture, Java 8, and the SpringBoot framework, this comprehensive system was meticulously architected and designed by me, alongside my pivotal role as the principal developer. My responsibilities encompassed crafting the application's architecture, implementing a robust security mechanism, designing and developing RESTful APIs, rigorously testing and optimizing performance, and rectifying bugs and conducting thorough code reviews.

A secure, flexible, and highly reliable solution that provides comprehensive online functionality equivalent to that of a physical branch office, accessible from any location and at any time. The application adopts a modular approach and incorporates cutting-edge technologies to ensure exceptional performance and an exceptional user experience. The system employs a three-layer security mechanism based on the OAuth 2 authentication protocol, RESTful services for seamless retrieval and storage of data from legacy or third-party systems, and a modern and intuitive front-end interface. In my capacity as a software architect and consultant, my involvement encompassed the following: - Making architectural decisions and implementing core modules within the system. - Ensuring secure communication between JavaScript clients and the web server through the utilization of OAuth 2 and AngularJS. - Designing and developing reusable AngularJS models, services, and components. - Conducting performance testing and optimization across different layers, encompassing server scalability, HTTP(S) data transfer, data rendering, and JavaScript execution speed.

This Azure cloud-based SaaS solution empowers nonprofit organizations to effectively monitor progress, manage and organize project information throughout their entire lifecycle, efficiently categorize and search media content, and seamlessly collaborate on documents via Office 365. As the lead front-end developer, my core responsibilities encompassed the analysis of requirements and project scope definition, the design and implementation of essential AngularJS models, services, and components, strategic decision-making regarding architectural aspects such as security and communication layers with the server, authentication and seamless integration with Office 365 using Adal.js and single sign-on architecture, performance testing and optimization of AngularJS components and DOM activities, and ensuring adherence to unparalleled quality standards and industry best practices.

iBanking is a secure, flexible, and highly reliable solution that provides all the functionalities of a physical branch office in an online platform accessible from anywhere, at any time. By adopting a modular approach and utilizing up-to-date technologies, we ensure excellent performance and deliver a superior user experience. With a robust three-layer security mechanism, iBanking relies on the OAuth 2 authentication mechanism, RESTful services to retrieve and store data from legacy or third-party systems, and a modern, intuitive front-end interface. In my role as a lead developer, my responsibilities have included making architectural decisions, implementing core modules, establishing secure communication between JavaScript clients and the web server using OAuth 2 and AngularJS, designing and creating reusable AngularJS models, services, and components, as well as conducting performance testing and optimization across various layers such as server scalability, HTTP(S) data transfer, data rendering, and JavaScript execution speed.

I played a vital role as a software architect and lead developer, working closely alongside database administrators, the card department, and front office managers to establish a highly adaptable architecture and smooth workflow for this intuitive and functional platform. This platform, which is designed to enhance the speed and quality of services at the bank's branch offices and surpass the capabilities of Oracle FlexBranch, brings the bank's customer service to new heights. A notable advantage of this system is its ability to provide access to all back-end bank systems through a single front end.

This system streamlines internal organizational processes through the provision of customizable forms for workflow automation, reports, and document management. Additionally, it facilitates effective communication with customers and partners. As the principal architect and lead developer, my contribution encompassed the following: - Analyzing requirements, defining project scope, and communicating with the client - Designing and developing server-side components and database communication layer - Creating and implementing client-side components, visualization, and security layers for server communication - Conducting performance testing and optimizing system performance.

I am an architect and lead developer responsible for overseeing the architecture and development of a flexible reporting solution that supports both online and offline reporting architectures. This Java-based web application was specifically designed for front officers working with Oracle FlexBranch. The system, known as the Business Reporting System (BRS), not only provides a reporting interface but also incorporates a form generator, virtual accounting interface, and extended customer data manipulation capabilities. Furthermore, the BRS seamlessly integrates with multiple resources and communication channels, including data warehousing and online production reporting. Its robust email notification service enables efficient subscription management for customers, users, or entire bank departments. The successful integration of this project into two banks confirms its place as a pivotal management and operational reporting platform.

I served as the architect and lead developer overseeing the project execution, including the integration process with FLEXCUBE and other external systems. The web-based application, built using the Java programming language, generates dynamic user interfaces and functions as the front- and middle-tier for FLEXCUBE retail and corporate modules. It establishes direct communication with the Oracle 11g database server, and its development closely aligns with the Oracle FLEXCUBE transaction model, ensuring efficient and precise communication between systems. Designed specifically for internal usage in the banking industry, the system incorporates a robust authentication and authorization mechanism, offering exceptional flexibility for FLEXCUBE-related functionalities and third-party integrations.