Enabling millions of Indian small business to go digital & grow their business.

Making Financial and Business operations easy for middle market Indian SMBs. Our flagship product My BillBook is being used by 5M+ small businesses across the country.I am personally looking after Engineering, Product & Sales execution.

Koinex was India's one of the fastest growing Fintech companies. We facilitated trades worth of $3B in a short span of just 1.5 years.

Leading mobile and infrastructure team at Bizongo

Helped organization move from monolithic architecture to Microservices by ensuring DRY/High cohesion low coupling principles. Proposed and developed following frameworks/libraries-: 1. Lt-Utils Lt-Utils is a Java Microservice utility framework built on top of spring boot which helped us decrease our codebase by 70% and almost doubled productivity of developers.It provides following features-: - Supports matrix paramters for getting partial responses over http - Automatic DTO to Domain entity conversion functions - Generic repository to interect with any kind of data store - Ensures uniform response formats across the services - Helper functions for centralised logging, auditing and lifecycle tracking of a request - Provides all the reusable utility functions 2. Lt-CLI Lt-CLI is NPM like microservice dependency managemnt cli framework which helps us automatically resolve downstram microservice dependencies. 3. Lt-models Lt-models is a library which centrally holds all the DTOs being used across the services and ensures DRY and Code resuability principles4. Scaled existing POS(Point of sale system) desktop app for handling 1000s of running orders; Introduced UI cache layer for faster response; Reduced memory used by 40% and worked on GC level optimizations 5. Developed Inventory Management and Recipe Mnagement System which integrates with POS and order online systems in realtime; Provides merchants with analytical stats of their consumption and wastage patternsWas developer of following microservices-: - Outlet Service - Outlet Manager Service - Geo Location Service

Salesforce for sourcing managementDeveloped complete platform (WebApp+AndroidApp)Technologies used -: Python, Django, MySQL, JavaScript(jQuery, d3Js), Websockets, Google Compute engine, Java(Android)write a mail @rak.dev007@gmail.com for demo and more details

My role wasto assure the successful execution of the company’s business mission through development and deployment of the company’s web apps.some of the key contributions by me ;- > Single handedly developed and managed fully featured Ecommerce-store > Developed data crawling application in python;extracted useful data, performed sentiment analysis > Implemeted CRM, Mail, Feedback, Payment Gateway and logistics APIs on storeTechnologies used :Php,Python,MySQL,JavaScript,HTML,CSS

SMP is an endeavour to bring the entire IIT-Delhi fraternity on one platform for better connect and tapping unseen opportunities. > Developed platform for interaction between students, startups and alumni using Node.js and ember.js > Conceptualised and designed realtime chat application;Implemented socket.io and redis server technologies > Managed developer operations and ensured test driven development using expect.js

Developed fully dynamic website using parallax.js, Curtains.js & JQuery for IIT DELHI's annual technical festival

Extended a Pre Placement Offer for outstanding contribution in customer engagement tool development> Developed extensions for Magento, Opencart, Shopfiy to display eventhook/webhook based notifications> Integrated extensions with promotional coupon plugins to reduce shopping cart abandonment rate> Implemented WebEngage APIs for targeting customers using property data(cart, item, user)

Designed and maintained website for Open House 2104Publicised the fest by various online activitiesResponsible for handling online visitors registrations and online project submissions through online portalDesigned and maintained website for Open House 2104Publicised the fest by various online activitiesResponsible for handling online visitors registrations and online project submissions through online portal