Waheed Ahmad

Architected and deployed a Scheduled-Giving engine, automating recurring donations and significantly streamlining the charity's primary revenue stream.

Developed embeddable donation widgets and one-click 'Donate' buttons, enabling partners to integrate with a simple script tag and dramatically shortening integration time.

Authored a comprehensive UI component library (React, Tailwind, shadcn/ui) with Storybook documentation, establishing a shared design system for two product teams.

Resolved critical high-priority bugs within 24-hour SLAs, ensuring uninterrupted service and a consistently smooth donation experience for end-users.

Led the migration of a flagship insurance sales platform to MERN stack, successfully decreasing page load time by over 60% (from 8s to 3s).

Refactored over 100 class components to hooks, reducing bundle size by 25% and boosting Lighthouse performance scores to 92.

Optimized high-traffic APIs, reducing average response latency by 35 ms to enhance system responsiveness.

Administered Bitbucket CI/CD pipelines and mentored 3 junior developers, contributing to a 30% reduction in post-release defects.

Integrated complex payment and logistics APIs with resilient retry logic, elevating transaction success rate to 99.5%.

Engineered and implemented secure image storage solutions on AWS S3, achieving an 18% reduction in storage costs.

Collaborated cross-functionally with the design team to develop responsive dashboards, resulting in a 15% boost in mobile engagement.

Directed a 4-person team to successfully deliver a multilingual e-learning platform MVP within 4 months, onboarding 5,000 students.

Developed a GraphQL gateway that consolidated three microservices, improving data retrieval speed by 30% for the platform.

Delivered over 10 mobile applications and associated admin portals using Angular, Node.js, and LoopBack, while supervising and guiding a team of 4 developers.

Collaborated with project managers and stakeholders to translate business requirements into technical specifications, ensuring successful project execution and alignment with strategic goals.