Umar A.

Background

About Umar A.

I am a Senior Front-End Engineer with over six years of experience building scalable, high-performance web applications in the healthcare, finance, and technology industries. I specialize in React, TypeScript, and Node.js, with a strong focus on performance optimization, responsive design, and accessibility. Throughout my career, I have led frontend migrations, improved system performance, and developed reusable component libraries that enhance development efficiency. I have experience integrating RESTful APIs, GraphQL, and cloud services like AWS and GCP, ensuring seamless and scalable applications. Passionate about clean, maintainable code and user experience, I thrive in collaborative Agile environments, working closely with designers, product managers, and backend engineers to deliver impactful solutions. Whether optimizing page load times, implementing best practices for web accessibility, or mentoring junior developers, I am committed to creating efficient, user-friendly, and innovative web applications. • Programming Languages: JavaScript | Typescript | HTML5 | CSS3 | Java | Python • Frameworks: React.js | Redux | Next.js | Node.js | Angular | Bootstrap | Material UI | Tailwind CSS | Express JS | Fast API • Databases: MongoDB | MySQL | PostgreSQL | Google Cloud Spanner | BigQuery • Testing: Jest | Cypress | Selenium | React Testing Library • Tools and Cloud Platforms: Visual Studio Code | GitHub | AWS | GCP | Jenkins | Kubernetes | Storybook • CI/CD: Jenkins | Gitlab | CircleCI