Ibrahim Abdullah

• Full stack engineering with a focus on system design, application performance improvement and observability
• Working for an E-commerce giant based in Europe to improve their application performance, refactoring and improving codebase for scalability and future maintainability

• Engineered a high-throughput telemetry pipeline (Kafka, SQS) processing 250K+ events/min, reducing message delivery latency by 35% for BT's telecom network.
• Developed a reusable React map widget integrating Google Maps API to visualize customer service data, reducing duplicate code across 5+ modules and cutting feature development time by 30%.
• Optimized React components via bundle splitting, lazy loading, and prefetching, reducing bundle size by 40% and improving internal dashboard load speeds.

• Designed and implemented backend APIs with efficient pagination handling 50K+ booking records/day, improving query performance by 45%.
• Customized and extended an open-source React calendar component for property availability and booking management, accelerating MVP release.
• Partnered with product stakeholders to onboard the platform's first 100+ property managers.

• Built a blog and content-sharing platform with Node.js, React, and PostgreSQL for centralized employee knowledge sharing.
• Delivered backend services supporting role-based access control and content moderation.

• Created internal web applications including dashboards and a Teams chatbot assistant using Node.js, React, Flask, and Microsoft SDK APIs.
• Built and deployed MongoDB and Flask-backed microservices for internal data storage and retrieval.
• Automated engineering calculations with Python, reducing manual design effort by 20%.

• Designed a serverless data pipeline with AWS Lambda, MSK, and SQS to process telemetry streams, improving scalability and reducing infrastructure complexity.
• Authored a custom React library component to integrate Google Maps across the application.
• Optimized bundle size by 40% with bundle splitting and prefetching.

TypeScript, ReactJS, Storybook, Redux, Express.js, Webpack, AWS, Kafka, Gitlab CI/CD

• Built a scalable video streaming platform with a Next.js client and microservices on Google Cloud Run with Pub/Sub messaging.
• Integrated FFmpeg-based transcoding for adaptive quality streaming with GCS storage and Firestore metadata.

TypeScript, Next.js, Express.js, FFmpeg, Docker, GCP, Firebase

• Improved load performance of a legacy booking app by rewriting backend APIs and migrating class-based React components to functional components.
• Delivered new features for booking and finance management.

TypeScript, ReactJS, Ant Design, Express.js, MongoDB, AWS

• Designed a microservices-based ticket booking system with real-time updates across Ordering, User, and Payment services.
• Implemented NATS streaming for scalable event-driven communication.

Node.js, Express, ReactJS, Kubernetes, Docker, GCP, Jest, MongoDB