Umakant Vashishtha

• I led the development of a complete agri-tech e-commerce SaaS platform with multiple components like Customer App, Admin Dashboard, Delivery Management System, Analytics Dashboard with features like Built-in Wallet, Automatic Subscriptions, Catalog Management with Product Variants & Categories from scratch.
• Completely managed Design, Development and Deployment with a team of 2 other Software Developers and 2 Interns. Later modified the whole codebase to support multiple organizations for the SaaS model.
• Took decisions pertaining to the technology used, development and deployment workflow.
• Directly reviewed code written by the team for security issues. Designed and implemented an end-to-end traceability solution.
• I developed a delivery system which handled - assignment of orders to delivery executives based on location, submission of assigned deliveries by a rider, dashboard to view the delivered orders with various other analytics.
• I created various customer metrics for analysis by writing complicated SQL Queries.

Technologies Used:
Nodejs, Typescript, PostgreSQL, React, GraphQL (Apollo), React-Native, MongoDB, Message Queue and Schedulers, AWS (SES, EC2, Lambda, Load Balancer), Nginx, Prisma, Sequelize, TypeORM, DLT etc.

• Designed and implemented Subscription Management with different pricing plans and usage-based SMS Credit System, an Admin Dashboard to view and manage organizations and their subscriptions.
• Built a new service to execute jobs to optimize the analytics dashboard
• Built internal tool to send personlized marketing emails to users using data from CSV with markdown template and editor.
  Worked on features to build custom Invoices and Receipts directly in the application,
• Contributed in Product Roadmap and Management, suggested potential features, improvements in security and some task automation. It helped us secure our users account and prevented potential threats from exposing customer data.
• Built a new dashboard for our customers' clients to track their invoices, payments, communications, etc.
• Refactored React code to support code-splitting and optimized bundle sizes

• Task Management CRM with Due Date and Email/SMS Reminders with daily task reminder emails
• Analytical Dashboard containing Sales, Collections, Outstanding and Average Collection Period Trends
• Machine Learning models for Payment Projection Dashboard using payment history producing Average Payment Period
• Designed and implemented Incentive Scheme Management with discount feature to enable early payments
• Handled sending emails via SES and automatically forwarding emails to dynamically generated email addresses. Worked on setting upAWS SES, & Lambda to automate send emails and email forwarding for virtual email addresses.