• Automated invoice delivery by orchestrating Python + MySQL pipelines in containerized Airflow, generating and sending customer invoices via email and website notifications; reduced manual effort by 90% and improved accuracy

• Engineered backend tracking APIs in Python integrated with the PHP storefront and created admin dashboards to analyze customer discovery patterns and engagement trends, supporting data-driven marketing and stock optimization

• Built ETL workflows in Airflow to extract orders from the e-commerce database and sync with downstream systems, eliminating manual re-entry and cutting order processing errors by 40%

• Integrated AWS Rekognition Custom Labels to classify claim images by damage type, replacing manual order replacement with automated approvals and providing insights to improve handling and reduce product damage

• Automated virtual showroom updates by integrating with a 3rd-party virtual tour platform, pulling product images and auto-labeling/cataloging items, accelerating showroom setup and improving product presentation

• Architected a B2B SaaS platform for travel agencies, consolidating legacy itinerary, CRM, and sales tools into a unified React/Node.js dashboard, improving workflow efficiency by 50% and streamlining daily operations

• Engineered real-time APIs (Python, Node.js, PostgreSQL) that eliminated stale data issues, provided agencies with instant cross-team access to live data, and improved collaboration

• Implemented event-driven pipelines with Kafka, Spark, delivering automated alerts and real-time updates that accelerated customer response by 30%

• Developed proactive booking features that enhanced customer visibility, driving a 15% increase in satisfaction and higher upsell opportunities

• Architected technical and system specifications, workflows, management, and testing plans for over 10 projects

• Developed Spring Boot microservices for fraud detection and APIs for internal web applications

• Executed security tests, unit tests, system integration tests, and stress tests, ensuring robust performance and reliability

• Implemented SQL Server ETL solutions and database migrations for software upgrades

• Developed Node.js web APIs for the game’s commercial website

• Participated in Alpha test for Waste Wars as a developer

• Documented test reports for bugs, suggestions, and potential improvements

• Modified OS configurations ensuring software compatibility across modern operating systems

• Created visualized user/installation guides for secure and efficient execution of multiple VM software

• Assembled mining machine and resolved hardware connections issues in the systems