Resume | Abhishek Kadam

Employment

                    Netcore Cloud Pvt. Ltd.
                    Sep 24 - Feb 26 (1 year 6 months)
                

Senior Software Engineer

Involved in building and optimizing a Mail Transfer Agent (MTA), a critical component of the company’s email infrastructure, powering over 80% of company revenue as part of its communication platform.
Scaled the MTA for high availability and low latency to deliver bulk emails, delivering over 500 million emails (w/ rate limiting, inboxing etc), for enterprise clients like State Bank of India, Flipkart, Axis Bank etc.
Developed algorithms for email inboxing, while maintaining throughput of 45-50 million emails per hour.
Designed and developed an event management system for WhatsApp platform, which led to higher throughput and performance increase in delivery, webhook processing/delivery, and real-time reporting.
Developed features for WhatsApp's message delivery pipeline, improving deliverability by 30-45%, resulting in increased revenue, and a direct impact on enterprise clients like Reserve Bank of India, Bajaj Finserv District Ltd, The Souled Store etc.

Languages: Golang Other:

Gin | RabbitMQ | Redis | Clickhouse | ScyllaDB | Docker (compose) | GCP | MySQL | Elasticsearch


            

            
                
                    ApeLabs (Rosnil technologies Pvt. Ltd.)
                    Sep 22 - Aug 24 (2 years)
                
                Lead Software Engineer (1 year 4 months)
                
                    Led a team (4 frontend developers), to build and launch an e-commerce store (Next.js, Framer-motion, Tailwind).
                    Complete backend infrastructure, database architecture and system design for an online e-commerce platform with employee dashboard (Django, golang microservices, HTMX).
                    Services for managing inventory, authentication, identity, profile, email/sms communication (Django, golang).
                    Automating Shipment and customer communication (Django, AWS SQS, celery, RabbitMQ).
                
                
                    Front-end: Next.js | Typescript | Javascript | Tailwind | HTMX | Framer motion
                    Back-end: Django 4 | Golang | gRPC | Django REST Framework | AWS | Docker (compose) | Redis | RabbitMQ | Postgresql.
                
                

                Software Engineer Consultant (8 months)
                
                    Architecture and design for e-commerce platform, managing third party software engineering teams.
                
            
            

            
                
                    Care24 (Aegis Care Advisors Pvt. Ltd.)
                    Sep 17 - Oct 19 (2 years 2 month)
                
                Senior Software Engineer (2 years)
                

                
                    Led a team (3 engineers) for enhancing and maintaining internal tooling.
                    Designed and built a grading system which led to fully automated customer booking workflow.
                    Optimized primary VPS leading to monthly cost reduction up to 60% (AWS).
                    Ownership for third party integrations like payment gateway, background verification etc.
                    Email, SMS, IVR, Ticketing automation (python, js)
                    Built In-house email management tool using gmail api.
                
                
                    Front-end: ReactJs | Typescript | Javascript | AngularJs | Angular 8.
                    Back-end: Django 2.2 | Django REST framework | AWS | Apollo2/GraphQL | NodeJs | MongoDB | Redis | RabbitMQ.
                
                

                Full-Stack Web Developer (~2 months)
                
                    General purpose report generation tool (the most used app by all teams).
                    Architectural redesign for ledger management, automating ~50% work involving payment aggregation, refunds, discounts and payouts. (finance team).
                
                
                    Front-end: ReactJs | AngularJs | JQuery | Javascript.
                    Back-end: Django 1.8 | Python 2 | Django REST Framework | Postgresql.
                
            
            

            
                
                    Freelancer (student).
                    Mar 14 - Sep 17 (> 3 years)
                
                Web/Desktop App Developer
                
                    Landing pages for events by various local communities.
                    Desktop GUI application for some local businesses.
                    Landing page with Custom CMS dashboard from ground up, for a startup (https://k3technologies.co.in).
                
                
                    Languages used: PHP | Javascript | JQuery | Python 2 | Tcl/Tk (Tkinter with python).