Sadhana Muppavarapu
Union City,CA
Summary
With over 9 years of experience as a Backend Software Engineer, I have a strong background in Java/J2EE, Spring boot framework, Microservices Architecture, Java Script frameworks, SQL and NoSQL databases, and cloud-native development (AWS Certified Solutions Architect - Associate). I worked on a variety of projects and developed a passion for creating innovative and scalable solutions enhancing customer satisfaction. I have demonstrated excellent collaboration and delivered high-quality results within tight deadlines and changing requirements.
Overview
11
11
years of professional experience
Work History
Full Stack Developer
Prudential Financial
10.2018 - Current
- Developed 20+ Spring boot Microservices such as below contributing to Company's Digital transformation
- Global Profile service which manages Prudential's customer profile
- Audit framework which audits every update on a customer's data
- Document service which scans, stitches, encrypts, and stores customer uploaded documents
- User Authorization filter
- I developed critical initiative to bring profile data from different legacy business units and serve them to customers in optimized way using Multithreading, Async Communication
- I worked with multiple team members across the organization to execute this project end to end
- I worked on modeling data for different microservice in Oracle Database and performed complex SQL queries to fetch data and store data
- Worked heavily on Spring framework, Strategy, Factory JAVA design patterns, Core JAVA, REST technologies and frequently got involved in design discussions with Architects
- Worked extensively on Spring data JPA to interact with SQL and NOSQL databases
- Worked on writing publisher and consumer code for event processing using Kafka, ActiveMQ and Spring JMS
- Worked on multiple JAVA Batch processes for workloads of migrating documents from on prem to cloud, re-encrypting existing documents with new encryption keys and error processing
- Contributed to the quality of the code by writing functional test cases along with unit test cases
- Developed common framework to secure our microservices by authenticating user session
- Developed health check framework for Customer domain's Services
- Worked on exposing REST services for the data in NoSQL databases HBase, Hive and to trigger Scala Spark jobs in Marketing Dashboard
- Used Mongo DB to store and retrieve data transformation templates and React.js to build UI pages for Marketing Dashboard
- Achieved modularity, better performance using React.js Components, React-Router, React hooks, Memo
- As part of this project, I worked on enhancements on a SPARK Scala Job that transforms data in Hadoop file systems and feeds the transformed data to Eloqua
- Worked with AWS managed services S3, IAM, ECS, KMS
- Supported production issues and improved operations by setting up Splunk alerts, monitoring dashboards and clear documentation for support teams
- Consistently tracked Availability, TP 90 and other performance metrics for the services
- Followed Agile Scrum Methodology.
Senior Software Engineer
CCC Intelligent Solutions
10.2015 - 10.2018
- Developed Java application to automatically route auto Insurance claims to re-inspectors based on business criteria
- Integrated oracle rule templates with well-designed java messaging application (MDB, JMS) to implement complex business rules
- Migrated oracle rules engine to Drools engine to maintain and execute business rules
- Developed framework to dynamically create knowledge base and Knowledge session
- Developed Java web applications using Spring Boot to display claims to Insurance company's staff based on the criteria defined in the XML worklists
- Used JDBC and complex SQL queries to fetch claim data from Oracle Database and display them on work lists
- Used TypeScript and JavaScript in React.js platform to build front end framework of internal tool which is used by agents to track routing on insurance claims
- Developed multiple pages with functions using React.js
- Used React-Router to navigate and React hooks for state and lifecycle methods
- Stored and retrieved XML Worklists template and Rule templates in Mongo DB for each insurance company
- Explored IBM Watson Conversation Service to develop Chatbot Framework
- Improved performance of the application and contributed to product stability by reducing production defects/support tickets up to 75%
- Improved maintainability of applications by using core Java design patterns, object-oriented concepts, and proper documentation
- Followed Agile Scrum Methodology.
Software Engineer
Freddie Mac
08.2014 - 09.2015
- Developed the application using Spring and Spring Web Service Framework
- Developed Batch FrameWork to process XML received in web request using STAX parser and Java Core design patterns
- Developed framework to allow communication between multiple web applications using JMS queue
- Used JIBX, XSLT base mapping, and Drools for data transformations
- Used JDeveloper for XML schema edits and validations
- Used GIT for version control tool code Management and Maven to build and deploy the application
- Developed UI for logging details using HTML, CSS, JavaScript, and JQUERY
- Followed Agile Scrum Methodology and used Version one extensively.
Associate Software Engineer
K12 Inc
06.2013 - 12.2013
- Developed tools to convert XML data generated from applications to HTML pages and pdf files using XSLT and XSL-FO
- Worked with Struts and JSF frameworks to design Web Applications
- Worked with JSP and HTML technologies on the front end
- Used Java Core Design patterns to write Business Logic
Education
Master of Science - Information Systems
George Mason University
Fairfax, VA05.2014
Skills
Languages: Java, Python, Java Script, TypeScript, HTML, CSS
JEE: Servlets, JSP, JDBC, JNDI, JavaBeans, Web Services, JMS
JavaScript libraries: JQuery, Reactjs
Cloud Technologies: AWS (Fargate, EC2, S3, IAM, ECS, KMS, ECR, RDS)
Frameworks: Struts, Spring MVC, Spring Boot, Spring Data JPA, Spring Core, Hibernate, JUnit, Mockito, REST, SOAP
Relational (SQL) Databases: Oracle, Postgres
NoSQL Databases: HBase, MongoDB
Application/Web Servers: IBM WebSphere, Apache Tomcat, WebLogic
Message Brokers: Active MQ, Apache Kafka
Source Control: SVN, GIT
Monitoring and Observability: Splunk, Dynatrace
Api Management: Apigee
CI/CD: Maven, Jenkins, Docker, Kubernetes
Big Data: HDFS, Hive, Spark
Accomplishments
· Prudential's Spot Light Award 2021 for resolving critical business issue.
· Prudential's wall of fame recognition for displaying guiding principles TRUST and CURIOSITY.
· Strategic winner of Hackathon Award 2018 CCC Information Systems.
· Above and Beyond Contribution Spot Light Award 2018 CCC Information Systems.
· Outstanding Academic Achievement Award - Master of Science in Information Systems.
Timeline
Full Stack Developer
Prudential Financial
10.2018 - Current
Senior Software Engineer
CCC Intelligent Solutions
10.2015 - 10.2018
Software Engineer
Freddie Mac
08.2014 - 09.2015
Associate Software Engineer
K12 Inc
06.2013 - 12.2013
Master of Science - Information Systems
George Mason University
Similar Profiles
Task MorelandTask Moreland
NA at The Prudential Insurance Company of America, Prudential FinancialNA at The Prudential Insurance Company of America, Prudential Financial
Sujan PillalaSujan Pillala
Microsoft Dynamics CRM Developer at Prudential FinancialMicrosoft Dynamics CRM Developer at Prudential Financial
Todd LandyTodd Landy
Senior Inbound Sales Consultant at Prudential FinancialSenior Inbound Sales Consultant at Prudential Financial
Ram KakarlaRam Kakarla
Salesforce Functional Lead at Prudential FinancialSalesforce Functional Lead at Prudential Financial
Margaret SaveMargaret Save
Freight Agent at Southwest AirlinesFreight Agent at Southwest Airlines