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Built for cloud engineering and analytics workflows, this pipeline standardizes billing records, creates analytics-ready tables, surfaces problem areas, and supports exports for SQL reporting or operational follow-up.

• Built ETL logic for billing cleanup, aggregation, and reusable cost analysis tables.
• Created dashboard views for service spend, team ownership, budget checks, and cost spikes.
• Added alert reporting, CSV exports, and a Terraform blueprint for AWS-ready infrastructure.

Repo: github.com/kkotey14/cloud-cost-analytics-pipeline

KaS includes transaction tracking, monthly budgets, account balance monitoring, credit card debt tracking, subscriptions and bills management, recurring income support, savings goals, statement imports, charts, and an in-app AI assistant for quick finance actions and questions.

• Developed secure transaction tracking and authenticated workflows for 20+ active users.
• Integrated an AI-powered financial assistant with conversational guidance.
• Built scalable async backend infrastructure and deployed on Vercel.

Repo: github.com/kkotey14/KaSpublic

Built as a university capstone, OwlDiary focuses on real full-stack interactivity with controlled onboarding, rich-text posting, moderation features, personalized profiles, and hosted deployment across frontend, backend, and database services.

• Built role-based access for course-wide student communication.
• Implemented media uploads, draft publishing, auth, likes, comments, and notifications.
• Delivered a responsive UI for journaling, profiles, settings, and dashboard workflows.

Role-Based Journaling Platform

This case study presents a production-ready commerce platform covering product discovery, set-building, payment processing, order tracking, admin tooling, and deployment for real business use.

• Transitioned a local business into centralized online ordering and payment workflows.
• Built product discovery, checkout, customer accounts, order tracking, and admin operations.
• Optimized database queries and rendering states to reduce page-load latency.

Client Commerce Platform

WigVerse is a client project currently in active development where I am building and refining the frontend experience with an emphasis on interface polish, smooth interactions, responsive layouts, and performance across the shopping journey.

• Refining storefront UI for a premium beauty commerce experience.
• Improving responsive browsing, product presentation, and interaction polish.
• Building with performance and conversion-focused shopping flows in mind.

Private client project in active development

This project streamlines hotel operations with multi-role authentication, room inventory management, reservation flows, admin dashboards, and staff booking workflows in a full-stack PHP and MySQL application.

• Designed booking flows for guests, staff, and administrators.
• Implemented room inventory management, reservations, and admin dashboards.
• Integrated PHPMailer-backed communication for operational workflows.

github.com/kkotey14/hotel-management-system