Jefferin Joseph
Frontend Engineer @Amazon Web Services (AWS)
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WORK HISTORY
Frontend Engineer @Amazon Web Services (AWS)
Toronto, ON, CA
RDS Aurora (SDE): Develop and maintain core database engine components and features for Aurora (MySQL and PostgreSQL-compatible versions) Decouple and migrate workflows to smaller code packages for easier and speedy contributions and maintainability Participate in on-call rotations to support Aurora\'s 24/7 availability requirementsS3 Console (Frontend Engineer) My responsibilities as a Frontend Engineer were: Design, develop and deliver new features on S3 Console, which is one of the most visited pages in the world. Collaborate with product managers, UX team to define technical specifications and UI interfaces for new features Write tests (unit, integration and E2Es) using Jest, Vitest, to maintain the application’s health. Take part and contribute to meetings (like design docs reviews, security/durability doc reviews) and brainstorming sessions. Participate in on-call rotations to support S3 console\'s 24/7 availability requirements
EDUCATION
Rashtriya Military School Banglore
High School
Ms Engineering College
Bachelor of Engineering (BE), Electronics and Communications Engineering
SKILLS
ABOUT JEFFERIN JOSEPH
As a Front End Engineer at AWS (S3 Console), I\'m passionate about building scalable and performant web applications. My expertise spans a wide range of technologies, including Angular, ReactJS, RxJS, and NgRx for dynamic user interfaces, alongside a strong foundation in HTML, CSS, and TypeScript. I leverage JavaScript and Web APIs to create seamless user experiences and integrate with robust backend systems built using Java and Spring Boot. My experience extends to the cloud, where I utilize AWS services to deploy and manage applications efficiently. I\'m dedicated to delivering high-quality, innovative solutions that drive impactful results.Beyond coding, I\'m a strong advocate for clear and comprehensive documentation. I author and review a variety of technical documents, including design specs, security protocols, durability plans, and detailed test strategies. This ensures that our team maintains a high standard of clarity and consistency throughout the development lifecycle.Furthermore, I\'m committed to fostering a collaborative and supportive development environment. I actively participate in code reviews, providing meaningful and insightful feedback to my peers. My goal is to help elevate the team\'s overall code quality and promote knowledge sharing, leading to more robust and maintainable software.
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