Alrin A Jabin

Implemented Direct and SSO authentication for 1.2M+ users using AWS Cognito, ensuring secure and scalable access; automated API provisioning and Cognito integration using Terraform. Developed backend microservices using Node.js, AWS Lambda, DynamoDB, and GraphQL APIs. Improved distributed system architecture, performance, and scalability, increasing product reliability for enterprise releases. Integrated Datadog for end-to-end monitoring, improving visibility into performance bottlenecks and reducing issue resolution time.

Built framework-agnostic web components used across platforms (React, Angular, .NET, PHP), improving reusability and reducing integration time by 80%. Migrated major applications from CRA to Vite, achieving 70% faster build times and 2x faster local dev server performance. Reduced application initial load time by 45% using tree shaking, lazy loading, and bundle optimization. Migrated large-scale applications to AWS EKS using Kubernetes and Helm, increasing deployment efficiency and system resilience. Implemented automated CI/CD pipelines using GitHub Actions and optimized workflows with Tilt, reducing manual overhead. Developed responsive and high-performance UIs using React, Angular, Redux, TypeScript, HTML5, and CSS3 with emphasis on reusable components and optimized UX. Dockerized applications and managed deployments using Kubernetes, improving consistency across environments. Enhanced code quality and maintainability by integrating Sonar Cloud and Datadog into the development pipeline. Collaborated with UI/UX, QA, and product teams to deliver optimized frontend performance and accessibility improvements.

Developed advanced drawing and editing applications using React, Node.js, and Three.js, delivering smooth interactions and highly user-friendly interfaces. Collaborated directly with clients to gather requirements and translate them into clear technical specifications. Successfully managed responsibilities across two parallel teams, maintaining progress and balancing priorities across multiple active projects. Served as the sole front-end developer, owning the complete Frontend development lifecycle.

Delivered high-quality, production-ready user interfaces by collaborating with cross-functional teams to meet design, performance, and business requirements. Worked as a contract developer for a multinational client, specializing in front-end development. Contributed to multiple projects using React.js and Node.js, improving UI consistency, usability, and overall user experience.

Supported IoT startup incubation and technical programs. Played a key role in supporting startups conducting events, etc.