Jay Chadawar

Software Engineer

Bengaluru, Karnataka, India2 yrs 5 mos experience

Most Likely To Switch

Key Highlights

Led migration to AWS OpenSearch, reducing costs by 67%.
Developed APIs improving data transmission efficiency.
Automated event retrieval, significantly reducing manual effort.

Stackforce AI infers this person is a Backend-heavy Fullstack developer in the SaaS industry.

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Skills

Core Skills

ElasticsearchAwsNode.jsKafka

Other Skills

AWS DocumentDBAWS OpenSearch ServiceAWS S3Amazon EKSAmazon Elastic Container Registry (ECR)Amazon EventBridgeAmazon S3Amazon SQSApache KafkaApache Spark SqlC (Programming Language)C++CNS APICascading Style Sheets (CSS)Communication

Experience

Nielsen

Member Technical Staff - 1

Sep 2024 – Present · 1 yr 6 mos · Remote

-> Spearheaded a migration from self-managed Elasticsearch to AWS OpenSearch Service, optimizing index sharding to slash monthly infrastructure costs by ~67%.

ElasticsearchAWS OpenSearch Serviceindex shardingAWS

Byju's

2 roles

Member of Technical Staff -1

Promoted

Oct 2023 – Sep 2024 · 11 mos

> Developed RESTful and GraphQL APIs with Node.js and Express for seamless data transmission between the front end and back end.Utilized AWS S3 to securely store files in encrypted format.
> Utilized Redis cache while developing APIs with Node.js and Express, improving data retrieval efficiency and overall system performance.
> Developed and deployed a Microservice on an Amazon EKS cluster, ensuring seamless event publication to Kafka topics.
> Collaborated with cross-functional teams to consume events from an existing system using Kafka, updating our internal database and LeadSquared platform , automating 40-50 weekly requests and reducing human effort by 100%.
> Implemented a cron job to automate the retrieval of events from AWS DocumentDB.
> Leveraged the CNS API to seamlessly integrate the organization's central notification system into the application infrastructure. Enabled the transmission of OTPs (One-Time Passwords) via the CNS API, enhancing the authentication process and ensuring secure user verification.
> Performing functional testing post-GCP migration on staging platform, ensuring seamless integration and data integrity. Identifying and analyzing bugs, determining their root causes, and collaborating with development teams for resolution.

RESTful APIsGraphQLNode.jsExpressAWS S3Redis+6