Faizan Saleem Email & Phone Number

St John’S, Newfoundland And Labrador, Canada

St John’S, Newfoundland And Labrador, Canada

- Contributed to the re-design of a weather portal using ReactJs, improving the overall user experience and modernizing the interface.- Led efforts in converting legacy codebases to ReactJs, enhancing maintainability and scalability of the application.- Identified and resolved bugs, and developed new features from the ground up, ensuring timely and successful deployments.- Optimized and updated SQL stored procedures, improving database performance and accuracy of query results.-… Show more - Contributed to the re-design of a weather portal using ReactJs, improving the overall user experience and modernizing the interface.- Led efforts in converting legacy codebases to ReactJs, enhancing maintainability and scalability of the application.- Identified and resolved bugs, and developed new features from the ground up, ensuring timely and successful deployments.- Optimized and updated SQL stored procedures, improving database performance and accuracy of query results.- Took ownership of an in-house product, managing it through to completion with successful implementation and delivery.- Developed a notification service for a mobile application and weather portal utilizing AWS, improving real-time communication with users.- Designed and implemented new features for a mobile application, contributing to the enhancement of user engagement and functionality. Show less

California, United States

- Designed and maintained backend services and APIs ( RESTful and GraphQL ) using NodeJS frameworks, specifically ExpressJS and NestJS- Evaluated migration of non-relational data to relational data and programmed a migration script to migrate data from MongoDB to Postgres Database- Designed Test cases for APIs and Client-side utilizing Jest and Cypress to ensure robust code performance, compatibility, and security- Worked closely with the engineering manager to improve the… Show more - Designed and maintained backend services and APIs ( RESTful and GraphQL ) using NodeJS frameworks, specifically ExpressJS and NestJS- Evaluated migration of non-relational data to relational data and programmed a migration script to migrate data from MongoDB to Postgres Database- Designed Test cases for APIs and Client-side utilizing Jest and Cypress to ensure robust code performance, compatibility, and security- Worked closely with the engineering manager to improve the scalability of an already developed system by 40%, remodeling the database design- Built a client-side for an admin dashboard from scratch using NextJs and Typescript Show less

Berlin, Germany

- Maintained and improved a real-time chat application by developing a multi-channel widget for 3rd party websites- Explained deployment issues to the Product Manager and CEO, and automated the deployment process using AWS services ( Amplify and EBS )- Integrated and designed new backend services to introduce paid features such as live typing and read receipts for the widget

Lahore District, Punjab, Pakistan

- Oversaw and contributed to the development of two in-house products for the company- Programmed and built backend services using ExpressJS and integrated those services on Client-side which was developed using ReactJS- Maintained and deployed both products using AWS services

Master'S Degree, Computer Science

Bachelor'S Degree, Computer Science