Hammad Ullah Khan Email & Phone Number

➡️ Help clients integrate the latest web technologies using React (Next.js, Expo), Node, TypeScript, and AWS services such as Lambda, S3, Kinesis, Aurora and DynamoDB.➡️ Lead different projects as a Technical Lead and Senior Engineer.➡️ Led a team of full Stack developers to work on new requirements that included complete revamp of the whole application and performance improvements.➡️ Planned, wrote, and debugged the application with complete accuracy ➡️ Mentored junior developers on Typescript, React, Next, Node and GQL and reviewed their work➡️ Discussed, analysed and strategised new requirements with Product Managers, Developers' team and Business Managers ➡️ Explored and analysed new frameworks that fit the best with the application and incorporated them into the project.

Lahore, Pakistan

Developed web/mobile applications making use of cutting edge JavaScript frameworks/libraries like React, React Native, Angular 8, Next.js and for backend use GraphQL , ASP.NET Core, Entity Framework , SQL Server, My SQL, PostgreSQL , ASP .NET Core Boiler Plate, ASP.NET Zero.

Lakeway, Texas, United States

➡️ The technology stack is React, TypeScript, Express.JS, Postgresql, Bull Jobs, Serverless Lambda functions, SQS, S3, Glue etc➡️ This system basically generates a script which you can integrate in any HTML file and it automatically loads the widgets with styles that you have configured from the dashboard. It's a marketing based company. By using their widgets you can attract more customers and generate more leads.➡️ We have created a unique id for every business configuration and save all the configuration of widgets like (styles, animations) against it. and load the configuration on the base of this id by calling the API in the HTML page. The script calls the API and gets all the configuration and loads it in the HTML page.➡️ Once the lead has been generated from our widgets we will add this in Google Calendar and Microsoft outlook. For this we have set up the integration of those and also many customers used other CRM services like Rent Dynamic and Yardi and welcome home so if they are configured in customer accounts then we also published leads on those platforms as well.➡️ Implement many new features like Historical Reporting and for this we have used to RAW Query in node.JS to get the result faster, Also implement chatbot you can defiance your question and answers in it and implement Schedule Genie in which you can customize the leads on the base different sets of questions etc

Marietta, Georgia, United States

➡️ The technology stack is Next, TypeScript, GraphQL, Postgresql, Storybook, Sequelize ORM, AWS Lambda, AWS Glue➡️ This system is basically about managing your orders. It is basically like a commerce store that contains different printing things and card designs. You can order those and keep track of the order along with live tracking.➡️ Developed and maintained the frontend application using Next.js and TypeScript, ensuring a robust and type-safe codebase➡️ Login is implemented in AWS Cognito along with social login and SSO.➡️ We have integrated Stripe, Paypal, Google Play and ApplePay in it to make the purchases.➡️ Write the test cases in Playwright for Next.JS and backend in Mocha Chai.➡️ Implement live sockets to keep track of the order in real time.➡️ Implemented AWS Glue for data integration and ETL (Extract, Transform, Load) processes, ensuring data consistency and availability across the system

Los Angeles, California, United States

➡️ The technology stack is Next, TypeScript, GraphQL, Storybook, React-Admin, Express.JS, Serverless Architecture.➡️ This is a parking management system in which a user can sell his/her garage space for any specific time frame.➡️ Implementing new features in GraphQL like (Apple wallet pass , transfer and share pass etc).➡️ Transitioned the legacy system's APIs, originally built with Express.js, to a modern GraphQL-based API.➡️ Developed and integrated live direction features to assist attendants in guiding users to their exact parking spots efficiently.➡️ Worked extensively with React-Admin to develop and implement new features for administrative reporting.Integrated Storybook into the React-Admin workflow to document and streamline the development of UI components.➡️ Addressed numerous errors and bugs reported via Sentry to improve application stability and user experience.➡️ Developed reusable UI components in storybook used in both the web and admin applications, enhancing consistency and development efficiency➡️ Connected the application with HubSpot to facilitate marketing campaigns, manage customer relationships, and track interactions.

Lahore

Bachelor Of Science (B.S.), Computer Science

Intermediate, Science

Matriculation, Computer Science

Primary , Secondary