Revanth Sappa

Senior Software Engineer

Jefferson City, Missouri, United States0 mo experience

Key Highlights

Spearheaded development of scalable healthcare applications.
Improved data processing speed by 30% using Power BI.
Expert in Java and Spring Boot for microservices.

Stackforce AI infers this person is a Full-Stack Developer specializing in Healthcare and Retail applications.

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Skills

Core Skills

JavaSpring BootReact

Other Skills

AWSAWS LambdaAgile DevelopmentAlgorithmsAmazon Web Services (AWS)AngularAngularJSApache KafkaApache PigApache SparkAzureBig DataC (Programming Language)C++Cloud Computing

About

As a passionate Full-Stack Developer, I thrive on building scalable, user-focused solutions that bridge innovation and impact. My journey has taken me from crafting data-driven insights as a Data Analyst at LTIMindtree to designing seamless full-stack applications at Optum, where I currently specialize in Java, Spring Boot, and ReactJS/React Native. At Optum, I’ve spearheaded the development of a quiz application that performs flawlessly across web and mobile platforms. By leveraging Spring Boot microservices for a secure, optimized backend—complete with Spring Security and a 40% boost in database scalability—and React for an intuitive frontend, I’ve delivered tools that prioritize both performance and user experience. Earlier, at LTIMindtree, I honed my analytical edge, building real-time Power BI dashboards and streamlining workflows with Apache Kafka, Docker, and AWS, cutting report generation time by 30%. My toolkit—Java, Python, AWS, Kubernetes, React, and more—is paired with a relentless drive to solve problems and add value. Whether it’s automating blood cell classification with TensorFlow in academic projects or deploying microservices in production, I code with the end user in mind, ensuring every solution is robust, efficient, and meaningful. I am eager to connect with industry leaders and forward-thinkers who are as passionate as I am about using technology to solve complex problems and drive business success. Let’s explore how we can work together to create innovative solutions that make a real impact.

Experience

0 mo

Total Experience

Average Tenure

Current Experience

Optum

Senior Software Developer

Jan 2023 – Present · 3 yrs 5 mos · Eden Prairie, Minnesota, United States · Remote

Developed Java-based microservices using SpringBoot and SpringCloud for healthcare claims processing and patient data systems, reducing API latency by 25% through optimized endpoint configurations and Redis caching.
Built and implemented responsive UI components using Angular 8 and Bootstrap for a patient portal, enhancing user engagement by 20% with intuitive navigation and real-time data updates.
Integrated PostgreSQL with SpringDataJPA and Hibernate to manage patient and claims data, designing efficient schemas to improve query performance by 30% for telehealth analytics.
IntegratedRESTful APIs and JWT Authentication to secure patient data access, and Apache Kafka for inter-service communication, achieving 95% API reliability through rigorous Postman testing and integration with backend services.
Built fault-tolerant microservices with Resilience4jcircuitbreakers, reducing system downtime by 15% during high-volume healthcare transaction processing.
Optimized backend systems with SpringBoot, enhancing CRUDoperations and scaling database interactions by 40% for healthcare applications.
Developed RESTful APIs using Spring Boot to support patient data retrieval and claims processing, reducing API response time by 20% through optimized endpoint design.
Wrote comprehensive unit tests with JUnit and Mockito, achieving 90% code coverage and ensuring reliability across healthcare system edge cases.
Developed a microservices-based architecture using Spring Boot, improving system scalability by 25% through modular service design and load balancing for healthcare workloads.
Utilized Lombok to streamline Java code, reducing boilerplate code by 30% and enhancing maintainability for healthcare microservices.
Documented REST APIs using Swagger, creating comprehensive specifications to support healthcare system integration and development.

JavaSpring BootMicroservicesPostgreSQLAngularApache Kafka+3

Ltimindtree

Software Engineer

Jun 2021 – Aug 2022 · 1 yr 2 mos · Hyderabad, Telangana, India · Hybrid

Worked as a Software Engineer at LTIMindtree, developing Java-based microservices and data analytics solutions for GameStop’s retail and e-commerce platform, supporting global store operations and online sales.
Managed SQLServer databases using SSDT in Visual Studio, performed ETLprocesses with SSIS, and streamlined data workflows from cloud databases and CSV files using Git for version control.
Utilized ApacheHadoop for Big Data management, processing large-scale retail sales data to support GameStop’s analytics, improving data handling efficiency by 20%.
Developed Java-based microservices with Spring Boot and Apache Kafka for event-driven architecture, integrating real-time sales and transaction data, enhancing data availability downstream analytics applications by 30%.
Managed cloud services on AWS and Azure, built CI/CD pipelines, and containerized applications using Docker and Kubernetes, improving deployment efficiency by 25%.
Developed Python scripts to automate data preprocessing and report making using PowerBI, creating sales dashboards and reports for GameStop, improving data processing speed by 20%.
Created advanced DAX measuresin Power BI to model sales trends, increasing report accuracy by 15%and predictive analytics models in Power BI, integrating SQLand NoSQL databases like Redis and MongoDB for optimized query performance, reducing report generation time by 30%.
Built RESTful APIs using Spring Boot to support GameStop’s e-commerce platform, enabling seamless product catalog and transaction processing, reducing API response time by 20%.
ExecutedSpring Security for secure user authentication and authorization on GameStop’s online store, achieving 95% API reliability through rigorous Postman testing.

JavaSpring BootApache KafkaPower BIAWSAzure+3

Dbs bank

Java Software Engineer

Feb 2020 – Apr 2021 · 1 yr 2 mos · Hyderabad, Telangana, India · Hybrid

IntegratedJMSwithSpringBootandActiveMQ,enhancingmessagehandlingandsystemresponsivenessby25%.
Engineered a continuousdeliverypipelineusing DockerandJenkins,reducing deploymentcycles by25%.
OptimizeddatabasequeriesusingSQLstoredprocedures,improvingdataretrievaltimeby20%.
BuiltSinglePageApplications(SPAs)usingAngular8andSpringBoot,deliveringahighlyresponsiveandinteractiveuserinterface.
Reducedbuildtimesby30%bymanagingJenkinsforcontinuousintegrationandpairingitwithGradleandGitHub.
ImplementedScrumMethodologyforAgiledevelopment,improvingteamcollaborationandprojecttimelinesby20%.
Developedcomplexalgorithmstoimprovesystemperformance,codereadability,andscalabilityinaJavaFullStackenvironment.
AppliedSoapUIforautomating,mocking,andsimulatingwebservicesduringthedevelopmentofcomplexJavaprojects.
Automated servermanagement by deploying AWSLambda, reducing manual administrative tasks and boosting operational efficiency by 30%.
LedthemigrationoflegacysystemstoAWSCloud,reducingoperationalcostsby15%andimprovingsystemreliability.
Designed and implementeda real-timemonitoringsystem using Splunk,reducing incidentresponsetime by 20%.