Rajeswari Arumalla
Phoenix,AZ
Summary
Passionate lead software engineer with 18+ years of experience in developing microservices and APIs with Java, Kotlin, gRPC, and Spring Boot. Driven the creation of a credit fraud risk decisioning platform, leveraging cloud technologies. Enhanced service latency through non-blocking, parallel client invocations in a reactive architecture.
Overview
19
19
years of professional experience
1
1
Certification
Work History
AVP (Senior Software Engineer)
Jenius Bank
Phoenix, Arizona
12.2022 - Current
- Currently, I am working as a technical lead, building a credit and fraud risk decisioning platform.
- Engineered low-latency gRPC services that execute concurrent requests to multiple credit bureaus, increasing system throughput.
- Architected cloud-native microservices using Kotlin and Spring Boot, leveraging Azure Cosmos DB for globally distributed data persistence.
- Collaborated with Provenir Decision Engine to implement credit, fraud, pricing, and income verification strategies for loans and deposits, enhancing decision accuracy.
- Developed a dynamic versioning framework to route requests to different backend strategy versions, increasing adaptability for ongoing changes.
- Integrated Splunk observability and monitoring, enhancing service diagnostics, and troubleshooting capabilities.
- Conducted performance tests using Azure Load Test, and executed disaster recovery tests for applications.
- Lead a sub-team to design and build the Campaign Management Tool end to end.
- Code optimization, review, generate JUnit tests, and documentation using Azure Copilot.
- Worked closely with the Infra team to define and identify the appropriate shard keys for Azure Cosmos MongoDB.
- Addressed security issues from Sonar and Nexus scans to enhance application integrity.
- Implemented versioning data caching using Redis to improve performance.
- Manufacturers Bank is a financial service that serves the specialized needs of California middle-market businesses, manufacturers, wholesalers, distributors, etc. Digital Bank (Jenius Bank) has a mission to create a 100% digital bank that truly serves customers' best interests.
Senior Software Engineer
Microgen Health Inc
01.2022 - 12.2022
- Build an onboarding platform for credit fraud and risk technology, set up the databases for data persistence, and sync the data with the data lake.
- Build Spring Boot APIs using Kotlin.
- Build the backend service routers as a gRPC server.
- Build services to sync the data with the data lake.
- Deploy the services to Azure Kubernetes clusters.
- Worked as a senior developer, building Middleware APIs for Credit and Fraud Risk Technology.
Java Lead
JP Morgan Chase
04.2015 - 01.2022
- Lead the redesign of a legacy document composition application to build an in-house solution for replacing a third-party application, which leads to $210k savings per year.
- Developed an optimal solution to build microservices using Spring Boot and Kafka for eventing, deploying to a private cloud (Pivotal Cloud).
- Played a key role in the conversion of a critical monolithic application, which deals with 2 million documents per day, to microservices and deploying to a private cloud (Pivotal Cloud) with all NFRs (Splunk, Dynatrace, and automated deployments using a customized Jenkins pipeline).
- Led application development for a bulk document extraction system, handling 1.5 million documents per day.
- Designed and integrated an open text transformation solution for a bulk system to convert documents (for example: PDF to TIFF).
- Active participant in organization initiatives, hackathons for building innovative solutions.
- I have a deep inclination towards cloud adoption, pursued AWS as an option for understanding public cloud, and completed the certification.
- Have good hands-on experience with AWS EC2 and Lambda.
- Acquired an understanding of Kubernetes to manage application deployments.
- I have led and executed the modernization of a .NET application as an above-and-beyond effort, using Angular as a single-page application, and deployed it in the private cloud, resulting in $284,000 in savings per year.
- JPMorgan Chase & Co. It is a global financial services holding company and the largest U.S. Bank by assets. JPMorgan provides financial services to consumers, small businesses, large corporations, governments, and other clients. Its Consumer and Community Banking segment is the largest source of revenue. The Document Management sector deals with the creation, insertion, and distribution of different documents used across the organization.
Developer
HP
04.2011 - 04.2015
- Developed and maintained front panel and Embedded Web Server firmware for Large Format Printer products through coordination with product owners.
- Resolved issues across multiple products including HP Designjet Z6xx0, HP Latex 2x500, T2500, T1500, T1300, and T7100.
- Identified non-HP ink and marked cartridges to prevent usage of refilled cartridges as part of critical requirements.
- Created proof of concept for Android application to remotely access front panel via Node.js server.
Developer
Cognizant
05.2007 - 04.2011
- Developed first end-to-end Java application from scratch for this domain utilizing Struts, EJB, and Dojo front end.
- Implementation of business logic using stored procedures (SQL Server 2005).
- Contributed to winning Global Resources Exceptional Achievement Tribute (GREAT) Award for Project of the Year from client.
- Release Compliance is a testing tool used by Discover Network for pre-certifying the acquirers and issuers.
- This tool is to be used by merchants, acquirers, issuers, and processors of Discover to perform pre-certification activities.
Education
B.Tech - Electrical and Electronics Engineering
J.N.T.U College of Engineering
04-2007
Skills
- Java,
- Kotlin
- gRPC
- Oracle (SQL, PL/SQL)
- Azure Cosmos DB
- Spring Boot
- Agile methodology
- Cloud-native microservices
- Pivotal Cloud
- AWS
- Azure
- Automated deployments
- Kafka
- Redis
- Provenir
- Angular
- NodeJS
- Serverless
- Reactive Design
- Splunk
- Struts 12
- EJB
- Control-M
- CoPilot
- Kubernetes
- API management
- Temporal
Certification
- Sun Certified Java Programmer (SCJP) for Java 2 Platform.SE.5.0.
- Sun Certified Web Component Developer 1.5 (SCWCD)
- AWS certified solution Architect Associate
Personal Information
Timeline
AVP (Senior Software Engineer)
Jenius Bank
12.2022 - Current
Senior Software Engineer
Microgen Health Inc
01.2022 - 12.2022
Java Lead
JP Morgan Chase
04.2015 - 01.2022
Developer
HP
04.2011 - 04.2015
Developer
Cognizant
05.2007 - 04.2011
B.Tech - Electrical and Electronics Engineering
J.N.T.U College of Engineering