Deep-dive architectural case studies and historical project records spanning 16+ years of mobile software delivery, enterprise platforms, and technical leadership.
A suite of Android applications supporting the day-to-day work of store teams at a major UK fashion retailer, covering stock counting, inventory management, and back-of-house operations.
Large-scale media streaming platform for Android mobile devices and Android TV supporting video-on-demand, live sports broadcasts, and interactive play-along features.
High-throughput, lightweight Kotlin microservices built with Micronaut, asynchronous messaging, and containerized deployment on Azure Kubernetes Service (AKS).
An offline-first Android solution for Salesforce field sales workflows, enabling commercial representatives to accurately calculate complex order pricing and promotions without internet connectivity.
Cross-platform mobile store order management solution for a major Middle East retailer, integrating in-store order handling with handheld Zebra wireless printing.
Architecting end-to-end multi-location inventory synchronization, pre-order handling, and barcode-assisted mobile fulfillment workflows integrated with WooCommerce.
Architectural prototypes demonstrating LLM integration, structured extraction, human-in-the-loop validation, and responsible AI workflows for enterprise collaboration and citizen inquiries.
Chronological record of earlier enterprise mobile applications and system engineering engagements (2010–2019).
Direct Sales Mobile Platform
Supported order creation, submission, checkout and tracking. Implemented native-to-web communication, led proof-of-concept work, and contributed to estimation and release planning.
Postal & Logistics Systems
Analysed memory usage, improved the application structure to address loading issues, and worked on .NET performance and code maintainability for a Belgian postal client.
Field Logistics & Hardware
Designed an SDK integration architecture for handheld shipment workflows and helped define performance, reliability, and maintainability requirements.
Commercial Loyalty & Rewards
Contributed to security-related architecture decisions, coordinated with other teams, and handled Google Play release activities for an Irish wholesale client.
Retail E-Commerce
Restructured parts of the app around MVP, optimised APIs and offline data loading, and introduced background database updates.
Consumer Retail Mobile
Worked on a hybrid retail app covering search, scan, browse, cart and checkout. Implemented a native-to-web bridge and designed an in-store treasure hunt feature.
Connected Devices & IoT
Worked on requirements, UI/UX collaboration, feature implementation, APK releases and maintenance for a companion app used by caregivers.
OS Framework & Internationalization
Worked on framework-level views and multimedia layouts to support right-to-left languages across gallery, audio and video applications.
Platform Engineering & BSP
Collaborated with the LG headquarters team in South Korea on Wi-Fi, framework and operator issues, including log analysis and root-cause debugging.
Confidentiality Notice: These case studies present architecture patterns, technical challenges, and engineering methodologies in generalized, professional terms. In accordance with enterprise non-disclosure agreements, proprietary customer identities, private API contracts, and internal system diagrams are intentionally withheld.
Interested in discussing Android architecture, enterprise engineering, or technology collaboration? I'd be happy to connect.
Thiruvananthapuram, Kerala, India · masterbijoy@gmail.com