Nisha Singh

Built AWS which interacts with Messages present in 'SQS' Messaging Servers in AWS. Operated on files in S3 Cloud Bucket and fired queries on PostgreSQL DB. It integrates with 200k+ Network Apportionments from different customers with 60k+ Customer Order Reference. This increased Morrison’s Business by 10+% by not including Past Delivery Date Products.
Worked on Microservice Architecture backed with AWS Fargate, RDS, ECS, S3, SQS, Lambda, ECR, ALB, Event Bridge Rule, CloudWatch. Wrote REST APIs for managing Customer Demands from Multiple Channels. Service is capable of handling Peek Transactional Load of 5 RPS and Normal 2 RPS without Degradation in Performance /Availability also having Fault and Bad Data Trapping with 4hr RTO and 1hr RPO.
Developed a Scheduler using AWS ECS Task which used API KEY to fetch details from AWS DynamoDB, performed computation & processing on store information/product details, generated a CSV File and pushed it to S3 Cloud Bucket Server.
Performed unit testing of applications by developing and applying test cases in Junit.
Collaborated with clients to determine need and devise appropriate software solutions.
Used Jenkins for deploying source code on various environments like QA and UAT and also responsible for deployment through CICD pipeline.
Using versioning tool like GIT for maintaining proper version of source code and JIRA for Agile Project Management.