Rajeswari Arumalla

• Currently working as a senior developer building Middleware APIs for Credit and Fraud Risk Technology.
• Developed Spring Boot microservices (APIs) using Kotlin to support credit fraud risk decisions.
• Build the backend service routers as GRPC server.
• Deploy the services to Azure AKS clusters.
• Define the Cosmos DB for data persistence.
• Build Dynamic versioning framework to route requests to different backend versions based on input parameters.
• Defined resilient and robust framework to enhance service reliability and performance.
• Deploy the services to Azure environment with automated build and deploy pipelines.
• Fix all Sonar and Nexus Scan vulnerabilities.
• Integrated Splunk observability and monitoring to improve service diagnostics and troubleshooting.
• Understand the requirements and translate into technical tasks.
• Support DR Tests for applications.

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.

• Worked as a senior developer, building Middleware APIs for Credit and Fraud Risk Technology.
• 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.
• Build Onboarding Platform for Credit Fraud and Risk technology, setup the databases for data persistence and sync the data with Data Lake.
• Set up the databases for persistence.
• Understand the requirements, and translate them into technical tasks.
• Deploy the services to Azure Kubernetes clusters.

• 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.
• Working on an optimal solution to reuse existing components and build microservices using Spring Boot, Kafka (for eventing), and deploy 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).
• I have been the Application Development Lead for a bulk document extraction system that deals with 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).
• Key player in identifying performance loopholes and implementing effective solutions.
• For a case, we implemented a retry mechanism for one of the legacy jobs, which reduced the SLA of the job from 5 days to 1 day.
• Active participant in organization initiatives, hackathons for building innovative solutions.
• Contributed to hiring new talent and onboarding them quickly.
• I have a deep inclination towards cloud adoption, pursued AWS as an option for understanding public cloud, and completed the certification.
• Acquired understanding of Kubernetes to manage application deployments.
• I have led and executed the modernization of an application as an above-and-beyond effort, and the deployment in the private cloud resulted in $284,000 in savings per year.
• Also guided non-Java resources to upskill as part of this project.
• I received much recognition for my ownership and dedication.

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 & 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.

• I have been working as a sole developer to fix the CPE views issues for all the LFP products, by coordinating with different product owners.
• Worked on fixing issues for different products (HP Designjet Z6xx0, HP Latex 2x500, T2500, T1500, T1300, and T7100).
• I worked on the big deals for Dragon and received appreciation for delivering the code in a short duration, without any issues.
• Worked on critical requirements like Tsunami (identifying the non-HP ink and marking the cartridges), which will save a lot of money by identifying refilled cartridges.
• Worked on the development of the EWS (Embedded Web Server) application for new products (T2500).
• I have been recognized for managing different products effectively and delivering the fixes without delay.
• I have worked on a POC for developing an Android application to expose the front panel remotely, so that users can access it from their mobile devices.

IPG (Imaging and Printing Group) is a part of HP Groups, which will take care of printers and scanners. The LFP (Large Format Printers) group will take care of the printers required for printing house plans, hoardings, and building outer decoration sheets, etc.

• Release Compliance is a testing tool used by Discover Network for pre-certifying the acquirers and issuers.
• The objective of this project is to design, build, and deploy a Pre-Certification Tool (PCT) to be used by DN and its clients to perform interface file and process validation for Authorizations, Settlement, Interchange processing, and Disputes.
• This tool is to be used by merchants, acquirers, issuers, and processors of Discover to perform pre-certification activities.
• Developed in two phases: Phase I: Admin, Authorization; Phase II: Settlement, Disputes, Analytical, and Statistical Reporting on Usage.
• The user community includes Merchants, Merchant Processors, Acquirers, Acquirer Processors, Issuers, Issuer Processors, and DN.
• Implemented maintenance changes every 6 months to align with new Discover Network specifications.
• RCT will assist DN clients in reducing coding errors identified during testing in the pre-certification stage.
• Extended hand to win the Global Resources Exceptional Achievement Tribute (GREAT) Award for the Project of the Year awarded by the client.

• The data from the unpacked DAT files will be read and parsed to form XMLs.
• This XML data is then posted in to the queue.
• The data from the queue is loaded in to the database.
• Implementation of business logic using Stored Procedures (SQL Server 2005).
• Analysis of fex reports (PC FOCUS Database – old technology, to be re-engineered) and extraction of business logic.
• A reporting tool will generate the audit reports to be made available to the end users.
• These reports will be published in the intranet portal.

• Developed DNBI as a delivery platform for SAS product.
• Implemented streamlined, tiered approach for Self Awareness Solutions (SAS) product strategy, enhancing product portfolio with logical progression.