Divyansh Singh Email & Phone Number

Bengaluru, Karnataka, India

E-commerce platform for streaming devices and accessories: Developing and maintaining a custom backend service for an e-commerce platform using Magento2, providing tailored solutions to meet specific business requirements. Aimed at replacing a 10+ year old Magento1 platform, I was involved in reverse engineering the legacy system to come up with a new architecture and the corresponding approach to support numerous nuanced customizations maintaining the consistency in functionality and… Show more E-commerce platform for streaming devices and accessories: Developing and maintaining a custom backend service for an e-commerce platform using Magento2, providing tailored solutions to meet specific business requirements. Aimed at replacing a 10+ year old Magento1 platform, I was involved in reverse engineering the legacy system to come up with a new architecture and the corresponding approach to support numerous nuanced customizations maintaining the consistency in functionality and optimising performance.• Implemented the communication layer between the custom backend service and external systems(such as Netsuite, Fedex and Avalara to facilitate the billing, shipping and fulfilment of orders) with unit and integration testing. • Implemented and conducted comprehensive load tests to assess system behavior under various traffic conditions, identifying potential bottlenecks, and recommending performance enhancements in mutliple layers of the system.• Created and curated documentation illustrating key components and their functioning.• Implemented and executed data migration strategies for legacy data bridging the gap between data models and schema to ensure consistency in functionality and maintaining backward compatibility.• Working on improving platform performance, resulting in reduced page load times, reduced latency and enhanced user experience.Tools used: Magento(PHP)-Locust(Py)-Pytest-Jenkins-ECS-Docker- MySQL - Redis - Elasticsearch - Datadog - Grafana - PagerDuty Show less

Noida, Uttar Pradesh, India

STORE | marketplace for online coursesWorked on improving the usability, accessibility as well as visibility in thisvertical. Online courses, Sharing of Courses, Marketing Campaigns,Recommendations, AI-powered leads, Live Classes, and Tutor Websites areits main features. The service can handle 20000 concurrent requests andgives responses in 80-150 ms without latency.Tools used: Jenkins - EKS/GKE - Docker - MySQL - NodeJs - Redis -MongoDB - Instana - Lambda -… Show more STORE | marketplace for online coursesWorked on improving the usability, accessibility as well as visibility in thisvertical. Online courses, Sharing of Courses, Marketing Campaigns,Recommendations, AI-powered leads, Live Classes, and Tutor Websites areits main features. The service can handle 20000 concurrent requests andgives responses in 80-150 ms without latency.Tools used: Jenkins - EKS/GKE - Docker - MySQL - NodeJs - Redis -MongoDB - Instana - Lambda - Pubsub.PAYMENT MANAGEMENT SERVICE | transaction systemWorked on designing and executing a common payment orchestration layerthat caters to payments for all verticals within Classplus. Service can scale upto 100 payments/seconds and includes monitoring, reporting and alerting aswell.Tools used: : Typescript - Redis - GKE - MySQL - Jenkins - Pubsub - Docker.MULTIMEDIAWorked on switching VOD service providers. Created and managed the infrastructure to migrate the entire storevideo content(in HLS format) measuring multiple petabytes in size. Reduced running VOD cost by 60 percent.Tools used: : ECS - GKE - Pubsub - MySQL - Redis - Jenkins - pm2 - Docker Show less

Bhopal

Worked on developing course content and projects in Machine Learning, mainly Image Processing, Deep Learning, Big Data and deployment of the same.

Btech - Bachelor Of Technology, Mechanical Engineering

Higher Secondary, Pcm