Reena hathaliya

Engineered Facebook Collection Set automation to submit products directly from Shopify to Meta, processing 500K+ product collections and reducing submission errors while saving manual effort. Built a self-service metafield mapping workflow and optimized cron-based feed update mechanisms for improved performance and real-time synchronization.

Built an employee productivity tracking system in Laravel and Angular.js with automated attendance monitoring, idle detection, and auto-checkout, reducing HR administrative workload and improving lead conversion by 60%. Optimized performance to raise page load scores from 45% to 95%, implemented RBAC from scratch, and shipped 12+ course management features.

Architected database schemas and optimized MySQL queries to reduce average page load times. Designed and deployed 200+ OpenAPI-spec REST APIs, established Swagger documentation standards (cutting onboarding time by 40%), and built a real-time tracking system with Node.js, WebSockets, and Redis.

Led database design and API architecture for a SaaS platform with 5,000+ users, supporting 500K+ daily transactions with 99.7% uptime. Supervised a team of 4, improved sprint completion from 70% to 92%, and optimized MySQL performance to reduce query execution times by 65%.

Developed backend services and APIs for a Gym Buddy app and a BlackLine project management tool supporting 10,000+ active users. Implemented AWS S3 for file storage, reduced storage costs, built admin panels with Laravel and MySQL, and enhanced collaboration by maintaining Git/SVN workflows.

Developed PHP modules and APIs using Core PHP, Laravel, and CodeIgniter under senior mentorship, contributing to 5+ client projects. Built responsive, cross-browser frontends with HTML5/CSS3 and gained experience debugging, optimizing, and integrating third-party APIs.

Completed a Bachelor of Engineering in Computer Science at Gujarat Technical University from 2015 to 2018.