Senior Backend Engineer

• May 2023 - Present

Blockchain Developer

• Apr 2022 - Apr 2023

• Joined the team as a blockchain expert to lead the team to design and develop the product in the medical/healthcare domain • Building the scalable backend based on microservice architecture using Node.js and for blockchain, we are using the Hyperledger Fabric framework • PostgreSQL is being used as a Database solution here. • Current implementation is in JavaScript and Point-Point API communication, which is being refactored into event-based architecture using TypeScript and Kafka • Joined the team as a blockchain expert to lead the team to design and develop the product in the medical/healthcare domain • Building the scalable backend based on microservice architecture using Node.js and for blockchain, we are using the Hyperledger Fabric framework • PostgreSQL is being used as a Database solution here. • Current implementation is in JavaScript and Point-Point API communication, which is being refactored into event-based architecture using TypeScript and Kafka

Solutions Architect

• Jun 2018 - Mar 2022

• Over the tenure of around 4 years here in Topcoder, I have used different technologies out of which Node.js (JavaScript + TypeScript), Kafka, ElasticSearch, Neo4J, Docker, AWS (ECS, Lambda, DynamoDB, S3, CloudFormation, etc), CircleCI being used most. • Having joined this organisation in 2018, I designed and built some of the most valuable products by assuming the Solution Architect role working closely with both Product Management and Engineering. • Continuing to be hands-on, and being one of the key decision makers for the Core Platform, while focusing on R&D for next-horizon features like universal identity (Hyperledger Indy). • Increased revenue inflow by developing a custom platform to cater for millions of users running data science (DS) challenges, reduced the overall time for setting up the infra/challenge from weeks to hours, also added capabilities to run multiple DS challenges in parallel. • Enabled sales team to procure a bunch of multi-million deals by producing optimised solution architecture along with the best possible timeline. Show less

Solutions Architect

• Jun 2018 - Mar 2022

• Over the tenure of around 4 years here in Topcoder, I have used different technologies out of which Node.js (JavaScript + TypeScript), Kafka, ElasticSearch, Neo4J, Docker, AWS (ECS, Lambda, DynamoDB, S3, CloudFormation, etc), CircleCI being used most. • Having joined this organisation in 2018, I designed and built some of the most valuable products by assuming the Solution Architect role working closely with both Product Management and Engineering. • Continuing to be hands-on, and being one of the key decision makers for the Core Platform, while focusing on R&D for next-horizon features like universal identity (Hyperledger Indy). • Increased revenue inflow by developing a custom platform to cater for millions of users running data science (DS) challenges, reduced the overall time for setting up the infra/challenge from weeks to hours, also added capabilities to run multiple DS challenges in parallel. • Enabled sales team to procure a bunch of multi-million deals by producing optimised solution architecture along with the best possible timeline. Show less

Associate Software Architect

• Oct 2015 - May 2018

• Technologies used most in the tenure, Node.js, MySQL, MongoDB, Docker, Jenkins, AWS (ECS, DynamoDB, S3)• Led product development for applications for clinical trials powered by blockchain technology.• Led product development for the e-Commerce domain. Developed the responsive web application using MEAN stack & deployed it on AWS where members can rent out their non-used items.• Led product development of the platform using MEAN stack & deployed on AWS, to give social entrepreneurs access to the collective intelligence and experience of a vast number of users in order to solve complex problems that affect our world.• Enabled the product development team for Prezi, building APIs to parse and import the components from MS PowerPoint (ppt & pptx) to native Prezi format.• Enabled the product development team for CloudOn (later acquired by Dropbox) to build the iOS application featuring MS PowerPoint-like capabilities. Show less

Automation Lead

• Nov 2013 - Sep 2015

Design and develop an automation and performance frameworks for clients like Prezi

Associate Principal Engineer

• Apr 2013 - Nov 2013

Developed a Automation Framework for the project which was working on Force.com platform Developed a Automation Framework for the project which was working on Force.com platform

Sr. QA Engineer

• May 2012 - Mar 2013

Sr. QA Engineer

• Feb 2011 - May 2012

Mobile Automation Testing Mobile Automation Testing

Programmer Analyst

• Feb 2010 - Feb 2011

Software Engineer

• Jan 2008 - Feb 2010

System Analyst

• May 2007 - Jan 2008