Manandeep Singh

• Served as a core developer on Quiz and Survey Master, a WordPress plugin with 40, 000+ active installs,
contributing to feature development, addon creation, and ongoing maintenance of its PHP and JavaScript
codebase.
• Developed and shipped multiple custom addons extending the core plugins functionality — including new
question types, result displays, and third-party integrations — improving product value and expanding user
capabilities.
• Resolved 50+ customer-reported bugs and support issues by systematically diagnosing root causes across
PHP backend logic, MySQL queries, and frontend JavaScript — reducing recurring error rates and improving
user satisfaction.
• Optimized database queries and PHP execution paths, contributing to measurable improvements in plugin
load performance across high-traffic WordPress installations.
• Implemented and maintained responsive, mobile-first UI across plugin interfaces — ensuring consistent,
accessible experiences across all device types and browsers.
• Used AI tools (Claude, GitHub Copilot) to accelerate code generation, debug complex issues, generate test
scenarios, and produce technical documentation — reducing average task turnaround time significantly.
• Participated in Agile sprint cycles — contributing to sprint planning, task estimation, code reviews, and
cross-functional collaboration with designers and QA team members.
• Maintained version control discipline using Git and GitHub — managing feature branches, pull requests, and
release-ready code merges in a team environment.