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Projects

ShopSwap

An all-in-one platform designed for brand partnership marketing and collaborative campaigns

Tech Stack

  • Frontend: Next.js, Tailwind CSS, React-Query
  • Backend: NestJS, PosgresQL, DynamoDB, GraphQL
  • Payment Processors: Stripe, Shopify

Responsibilities

  • Building cost efficient & reliable infra with AWS Serverless Stack ( Lambda, DynamoDB, Cognito, API Gateway, CloudFormation etc )
  • Building robust & scalable real-time chat system with functionalities different hook triggers, states tracking, analytics collection etc
  • Building subscriptions service ensuring independent billing and payment processing, different plans, quotas and billing cycles with multiple hooks on different events
  • Building and maintaining secure payment gateway integration with Stripe and Shopify with multiple pricing models ( subscriptions, usage based, one-time charges etc )
  • Desiging Analytics pipeline with ArrangoDB, DynamoStreams and Step functions
  • Ensuring Code quality, test coverage, proper versioning and smooth rollouts of multiple services

Preparie

A platform aiming to simplify the process of healthy eating by providing users with comprehensive meal planning tools and resources.

Tech Stack

  • Frontend: Next.js, Tailwind CSS, React-Query
  • Backend: AWS Lambda, DynamoDB, AppSync, GraphQL, Cognito

Responsibilities

  • Emailing pipeline design ensuring robust and strict delivery of different types of emails ( Transactional, Promotional, Marketing, Reminders etc ) utilizing AWS SES, Dynamo Streams & Step functions
  • Gql API development and maintaince ensuring smooth communication between frontend and backend
  • Modeling and design of database schema for high scalability and performance
  • Maintaining different roles for different level of authorization
  • Ensuring different artifacts ( Images, Recipes, Meals ) secure access and permission
  • Optimized uploads & delivery of artifacts using AWS CloudFront & S3

SmartAd

A platform providing various analytics services based on different ad streams

Tech Stack

  • Frontend: React, Antd, Redux etc
  • Backend: AWS Lambda, DynamoDB, Cognito, Apigateway, Mongodb

Responsibilities

  • Building pipeline to consume videos, storing and serving it safely, adding metadata for analytics
  • Building APIs as a service with usage plans, rate limits, exposing APIs with managed plans using AWS API Gateway for serving different analytics to 3rd parties using API Keys
  • Writing IaC ( Cloudformation ) for creating cloud resources for various business use cases
  • Storing and serving videos using AWS S3, CloudFront and Lambdas
  • Generating metadata using event driven approach for analytics
  • Maintaining authentication and authorization using AWS Cognito

Stealth App

A desktop applications tailored for productivity and collaboration with features like knowledge base, chat, command sharing, document imports etc powered by Generative AI/LLM technologies

Tech Stack

  • Frontend: Electron, NextJS, tailwind, React-Query
  • Backend: AWS AppRunner, DynamoDB, MongoDB, FastAPI

Responsibilities

  • Supporting various LLM command run flows using Langchain and Langgraph
  • Building Secure storage and retrieval of google drive documents to support various business use cases
  • Building Efficiently vectorization and retrieval of documents using different embedding models ensuring long documents ingestions and accurate contexts retrievals for best results
  • Adding Support for multiple LLM providers and multiple models, ease of switching between them