Recent Development Activity

Built the core service listing module with CRUD endpoints for student-to-student service exchange. Implemented Spring Boot REST API with JWT-secured routes and layered service architecture.

Refactored the backend testing suite with Mockito and JUnit 5. Achieved 80%+ code coverage across service and controller layers. Resolved strict stubbing violations and unnecessary stub warnings.

Designed and implemented an enterprise-grade AI orchestration layer with intelligent LLM routing, fallback handling, and model-agnostic API interface for www.aikitech.ai.

Deployed the ELI routing system to a cloud environment with environment variable management and CI/CD pipeline integration. Conducted end-to-end QA testing across multiple LLM providers.

Built a production-grade RESTful API from scratch with layered architecture. Implemented stateless JWT authentication with role-based access control, rate limiting, and structured error handling.

Added comprehensive API documentation using Swagger/OpenAPI 3.0. Wrote unit and integration tests achieving 85% code coverage. Packaged as a reusable Maven archetype for future backend projects.

Designed and built a full-stack movie and TV streaming platform with a content catalog, user authentication, and a clean playback interface. Integrated a third-party streaming CDN for reliable media delivery.

Deployed the Goojarato platform to production. Configured CDN caching, database connection pooling, and environment-specific build pipelines for stable and performant delivery.

Developed an interactive 3D globe visualization engine using CesiumJS with a Three.js overlay for rendering tactical arrows, alliance lines, and animated territory highlights.

Integrated Remotion rendering pipeline for broadcast-quality video export. Added animated combat simulations, country labeling system, and cinematic camera zoom sequences.

Built a programmatic motion graphics system using the Remotion framework. Developed high-fidelity cinematic sequences including animated text reveals, particle systems, and channel credits.

Rendered and delivered multiple broadcast-quality motion graphics sequences including cinematic credit rolls, WWI documentary overlays, and South China Sea geopolitical animations.

Architected a modular ERP/CRM system with customer lifecycle management, sales pipeline tracking, and inventory control. Currently building the core data model and REST API layer.

Executed a structured test plan for the Haypenny digital currency trading platform. Covered trade execution flows, wallet balance integrity, and edge case validation under simulated market conditions.

Performed full functional QA testing on Android mobile beta build. Documented 15+ bugs covering gameplay loops, UI responsiveness, and crash scenarios.

Trained and validated an Iris flower classification model achieving 97.8% accuracy using scikit-learn. Extended the pipeline to build a sales prediction regression model with hyperparameter tuning.

Performed a major dependency upgrade on a legacy Laravel application. Resolved breaking changes, updated Composer packages, and optimized Eloquent queries. Managed DNS configuration via cPanel.

Configured SSL certificates, email routing, and file storage on a shared cPanel hosting environment. Delivered a stable production deployment with documented handover notes for the client.

Participated in a single-session beta evaluation of a multi-provider LLM chatbot platform. Assessed response quality, context retention, switching latency between models, and conversational coherence. Submitted structured feedback to the product team.

Beta tested Lumi, a seamless travel and journey platform offering exclusive perks and loyalty features. Evaluated onboarding flow, reward unlock mechanisms, booking UX, and push notification reliability across devices.

Evaluated the American Society of Travel Advisors platform for travel recommendation accuracy, trip planning workflows, and advisor search functionality. Provided usability feedback on the itinerary builder and content discovery features.

Beta tested Nupt.ai, an AI-powered wedding planning application. Evaluated vendor recommendations, budget tracking, guest list management, and AI suggestion quality. Reported 8+ UX issues including onboarding friction and suggestion relevance gaps.

Participated in a structured user research study examining trust patterns in AI-generated content. Completed scenario-based tasks using ChatGPT and provided qualitative feedback on perceived reliability, transparency, and decision-making confidence.

Beta tested the MediaCasa desktop application for media management and organization. Evaluated file import workflows, library navigation, search performance, and cross-format playback stability. Submitted a detailed bug report covering UI inconsistencies and performance bottlenecks.

Evaluated an AI-powered productivity suite designed for professional workflows. Tested task automation, smart scheduling, document summarization, and integration with third-party tools. Provided structured feedback on AI output quality and workflow friction points.

Participated in a beta evaluation of an AI-driven audio role-play application for couples. Assessed voice synthesis quality, scenario scripting, conversation flow naturalness, and privacy handling. Provided targeted feedback on immersion quality and audio latency.

Tested ScreenZen's Android app audio recording feature, including microphone input quality, background recording stability, file export formats, and audio-video sync accuracy. Documented 5 reproducible bugs related to recording interruption on incoming calls.

Conducted beta testing for the Valandor AI platform. Evaluated core AI feature flows, response accuracy, user interface responsiveness, and error handling edge cases. Delivered a structured test report with prioritized findings.

Completed a usability testing session for Ario, a platform that decodes and organizes school email communications. Recorded a full usability video walkthrough covering email parsing accuracy, notification flows, and inbox organization. Documented friction points in the onboarding sequence.

Tested Holafly's eSIM service for the United States market with automatic carrier provisioning. Validated eSIM activation flow, carrier switching behavior, data connectivity stability, and APN configuration across devices.

Participated in Noping's beta launch for their optimized gaming connectivity service. Evaluated ping reduction performance, server selection logic, and connection stability across multiple game titles over a 30-day free trial. Completed post-trial survey with quantitative performance metrics.

Beta tested Pollux, a United Kingdom-focused business management and networking platform. Assessed company profile creation, business directory search, networking flows, and compliance-related form validation. Provided feedback on UK-specific regulatory field handling.

Tested InCrowd's AI-powered video clipping tool that automatically identifies and extracts highlights from long-form content. Evaluated clip detection accuracy, export quality, timeline editing controls, and sharing workflow. Reported issues with scene boundary detection for fast-paced content.

Conducted iOS-specific QA testing for ScreenZen, focusing on platform-specific behaviors including background app refresh, iOS permission handling, iCloud sync, and UI consistency across iPhone screen sizes. Compared findings against the Android version to identify cross-platform parity issues.

Participated in the Android beta testing program for SHIFT. Evaluated core application flows, UI responsiveness on multiple Android API levels, notification delivery, and background service behavior. Submitted a structured bug report with device-specific reproduction steps.

Beta tested Stable Stakes, a fantasy sports platform with lineup submission mechanics. Validated lineup builder logic, scoring rule accuracy, entry submission workflows, and live result updating. Submitted test lineups across multiple contest formats and documented edge cases in scoring calculations.

Participated in a family-focused beta test for DUBS Gaming, evaluating the first-time user experience for parents and teens aged 13-17. Assessed app installation flow, parental controls, age-appropriate content filtering, account linking, and onboarding clarity for both user personas.