Aiham Alkaseer

• Engineered and maintained the WebRTC-based video consultation feature using React, Vonage API, and Node.js. • Improved real-time video performance and reliability across browsers, reducing connection drops by 30%. • Collaborated with design and QA teams to implement accessibility and responsiveness across web apps. • Enhanced CI/CD pipeline, reducing deployment errors by 40% and speeding up release cycles. • Contributed to secure API development with JWT-based auth and GDPR compliant data handling.

• Developed reusable React components and enhanced accessibility (WCAG 2.1 compliance). • Built scalable microservices using Node.js and Express, backed by MongoDB. • Spearheaded AWS infrastructure upgrades: set up CloudFormation, S3, Lambda, API Gateway. • Reduced cloud costs by 25% through better resource management and auto-scaling strategies. • Set up monitoring with CloudWatch and logging pipelines for real-time issue tracking.

Fintech company offering invoicing and payment solutions. • Developed and maintained core features in React/Redux for a billing dashboard used by thousands of clients. • Extended and debugged backend logic in Django, building APIs and automating workflows. • Refactored legacy frontend code, leading to 20% faster page loads and better maintainability. • Worked in Agile sprints and pair-programmed with team members to speed up delivery.

On-demand delivery platform with real-time logistics. • Built and maintained React-based internal order management portal with live status tracking. • Developed embeddable widgets in JavaScript for e-commerce partner sites to manage Urb-it services. • Helped migrate monolith systems into microservices using GoLang and Node.js. • Set up testing infrastructure and improved deployment automation with Docker and Jenkins.