KAMALDEEP KAUR

Concussion Manangement Application

Tech stack : Vuejs, Reactjs, Nodejs, Mongodb, Kafka, Apache Pinot, Docker

• Developed and maintained a data-driven concussion management application ensuring secure, optimized, and scalable code. Spearheaded enhancements including:
• Integrated and saved medical assessments; applied nuxt i18n package for seamless internationalization to support multilingual users.
• Upgraded the backend database for improved scalability and security, and reduced server costs by 50% by identifying and resolving performance inefficiencies.
• Modernized the Loopback framework from version 3 (JavaScript) to version 4 (TypeScript), resulting in significant performance gains and better code maintainability.
• Implemented Kafka and Apache Pinot for efficient, real-time data streaming and analytics reporting, improving data insights and processing speeds.
• Managed data cleanup and migration from MongoDB to Apache Pinot to streamline querying and enhance data retrieval efficiency.
• Developed a comprehensive reporting module for customer support, enabling quick access to relevant data for customer issue resolution.
• Ensured built-in quality through 100% unit testing within the CI/CD pipeline, implemented logging and monitoring hooks, and applied refactoring practices to reduce technical debt. Continuously expanded skills in modern technologies to drive code quality.

TATAIG

Tech stack : Nodejs, Mongodb, Serverless framework

• A web application designed for purchasing, renewing and claiming the insurances of health, vehicles, travel, etc.
• Majorly worked on backend, used AWS lambda and Serverless framework for designing and implementing microservice architecture.
• Hands-on experience in writing yamls, integration of third party SOAP APIs, payment gateway integration, implemented SQS with SNS for sending emails.

Alphaledger

Tech stack : Angular 9, NX framework, Apollo graphql

• Developed a secure, password-protected electronic platform connecting municipal entities with commercial banks for loan transactions. Designed and implemented a responsive web application using HTML5, CSS3, Bootstrap, Angular Material, and modern JavaScript (ES6+).
• Built a robust GraphQL-based architecture using Apollo Server for efficient backend data handling and Apollo Client for smooth frontend state management. This setup enabled optimized, real-time data interactions and reduced over-fetching. Used AG-Grid for advanced data representation and ensured ADA compliance using Lighthouse.

CSA-PIRANHA: Client solutions and analytics Piranha

Tech stack : Angular 8, NX framework, NGRX

• This is a web application used for displaying statistical data. I worked as a frontend developer on this application.
• Led the migration of the application from SVN to Git for improved version control and collaboration. Implemented the NX framework to establish a monorepo structure, organizing multiple Angular projects under a single application with a micro frontend architecture for better modularity and independent deployment.
• Used NGRX for state management and angular material for the UI, used chartsjs and wijmo grids for data representation.

Ace App

Tech stack : AngularJS, Ionic, Nodejs, MongoDB, AWS EC2

• Hybrid application for selling life insurance policies.
• As a fresher, I shadowed a senior resource to learn and program in both frontend and backend and further managing of the whole project.
• Managed time-sensitive updates and fixed production bugs.
• Migrated the application from RHMAP(Red hat mobile application platform) to AWS.
• Used PM2 as task manager for hosting, implemented logrotate.

Renewals Microsite

Tech stack : Angular 4, Nodejs, MongoDB, SQL

• Application used for renewing the insurance policies.
• JSON web token used for authentication. integration of payment gateway, used nodemailer for sending emails, cron jobs for fetching data from SQL database and storing it into MongoDB, scheduling cron jobs for sending emails to customers.

Billing Center Application

Tech stack : Reactjs, Nodejs, Mongodb, Kafka, Kubernetes

• The application allows you to view invoices, manage payment methods and pay your bills for existing shipping accounts.
• Developed a React application hosted on a Java stack to create dynamic marketing tiles for user message broadcasts, integrating it as a micro frontend using iframes for seamless embedding and independent deployment.
• Worked on multiple microservices with a focus on an event-driven system using Kafka for seamless communication.
• Implemented internationalization (i18n) with support for multiple languages to enhance global user accessibility.
• Troubleshot and resolved user-reported issues, ensuring smooth and reliable operation of the application.
• Collaborated in the development of new features and maintained existing functionality according to evolving business requirements.
• Authored technical documentation to assist teams in maintaining and extending the application efficiently.
• Used JIRA for bug tracking, Git as a version control tool.
• Hands on experience with Kubernetes.