Debarati Das

Prudential Client 3rd party

• Customer-Facing Application Development: Developed a customer-facing application that collects user inputs to generate insurance quotes, supporting up to 100k users.
  Integrated third-party services, such as HAPI, to retrieve user health data.
  
• Technical Stack: Front-end development with React and Java (limited to front-end responsibilities).
  
• Team and Project Dynamics: Collaborated with a team of 12, including business stakeholders, on various projects.
  
• Internal-Facing Applications: Developed internal applications utilizing SSO login authentication.
  
• Azure Experience: Set up Azure App Service and managed user groups and related configurations.
  

Interesting Tech Stacks and Practices:

• Micro Frontend Architecture: Implemented micro frontend architecture to enhance modularity and scalability.
• Atomic Design Principle: Applied atomic design principles, breaking the application into atoms and molecules for better code organization.
• Technologies: Utilized React, TypeScript, and Context API for state management.

Development and Team Collaboration:

• Code Reviews and Release Process: Actively participated in bi-weekly code reviews and the release process.
  
• Story Estimation and Backlog Refinement: Engaged in story estimation and backlog refinement, assisting team members with story-related queries and coding challenges.
  Recognized as the go-to person for project-related issues and troubleshooting.
  
• Team Player and Project Ownership: Demonstrated strong teamwork, taking full responsibility and ownership of project outcomes.
  

Project Name: AMAZON END CLIENT (Confidential)

• Technologies: React JS, Material UI, React-router, Axios, React Hooks, Forms, React-Redux, HTML5, CSS3, JavaScript, ES6, SCSS, Responsive Design, WebPack, Jest, Enzyme, Micro-Frontend Architecture, GraphQL, AWS, DPR, DQR, SageMaker, Amazon M-Turk.

Role/Responsibilities:

• Project Operations and Quality Assurance: Managed project operations and ensured quality control assurance for the Real-estate buy and sell portal.
  Generated Data Generation Reports (DPR & DQR) and Business/Development Reports (B/D Report).
  Conducted data annotation, internal auditing, and data labeling, including 2D and 3D labeling.
  
• Technical Documentation and Development: Created and maintained technical work-related documentation to support project development and operations.
  Developed dynamic web pages using HTML5, CSS3, JavaScript, React JS, Redux, TypeScript, Node JS, AJAX, and Reactive JS Promises.
  Built reusable UI components with React JS to enhance application scalability and maintainability.
  
• RESTful Web Services and Performance Optimization: Designed and implemented RESTful web services, incorporating caching techniques to improve application performance and reduce page load times.
  Utilized JavaScript to dynamically update web page sections, minimizing bandwidth usage and load times for user input and requests.
  
• Data Handling and Annotation: Engaged in data annotation and labeling, applying 2D and 3D labeling techniques to support data processing and machine learning tasks.
  Leveraged AWS services, including SageMaker, and Amazon M-Turk for data labeling and processing.
  

Project Name: Home-genius Real-estate (Confidential)

• Technologies: React JS, Emotion JS, React-router, Axios, React Hooks, Forms, React-Redux, HTML5, CSS3, JavaScript, ES6, SCSS, Responsive Design, WebPack, Jest, Enzyme, Micro-Frontend Architecture, GraphQL, Azure, Azure B2C SSO, Azure DevOps, Azure Pipeline.

Role/Responsibilities:

• Development and Integration: Developed and integrated new features using JavaScript, React JS, Redux, TypeScript, Node JS, HTML5, and CSS3. Implemented Virtual DOM in React JS to create an in-memory data structure cache, efficiently updating the browser’s displayed DOM. Maintained application state in Stores and dispatched Actions using Redux. Created and managed Reducers to modify the Store State Tree based on dispatched Actions.
• UI/UX Design and Implementation: Developed user interfaces with React JS and Redux, building a Responsive Single Page Application (SPA) optimized for Web, Mobile, and Tablet. Utilized GraphQL for data fetching on web pages. Designed dynamic client-side React JS code to build web forms and manage page navigation.
• Component Development and API Integration: Created reusable components and services to consume REST APIs using a Component-based architecture. Implemented RESTful CRUD operations (GET, POST, PUT, DELETE) and integrated web services to fetch JSON data for UI manipulation. Employed core React features such as Props, State, and Component Lifecycle methods.
• Testing and Build Tools: Conducted unit testing with Jest and Enzyme. Utilized Node Package Manager (NPM) for dependency management. Configured Babel and WebPack as build tools.
• Deployment and Cloud Integration: Deployed applications to Microsoft Azure and AWS S3, using Jenkins to trigger CI/CD builds. Implemented Typescript to define object types, enhancing code readability and debuggability.
• Agile Methodology and Collaboration: Worked within an Agile-Scrum framework, participating in sprint planning, retrospectives, and ensuring timely delivery of high-quality work. Utilized React-Autocomplete for Google Maps location search integration. Added Excel-Builder functionality for downloading tabular data in Excel format using React.