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I am a senior software engineer with over 11 years of hands-on experience building scalable web applications using Java and JavaScript. I specialize in delivering end-to-end solutions across backend, frontend, and mobile layers, with a focus on performance, reliability, and maintainability. I thrive in Agile teams, mentor junior developers, and enjoy solving complex integration challenges across systems, data pipelines, and cloud deployments. I am motivated by architecture, DevOps practices, and building reusable components that accelerate delivery. I routinely collaborate with product and operations teams to design robust solutions, automate workflows, and ensure high availability in production environments.…I am a senior software engineer with over 11 years of hands-on experience building scalable web applications using Java and JavaScript. I specialize in delivering end-to-end solutions across backend, frontend, and mobile layers, with a focus on performance, reliability, and maintainability. I thrive in Agile teams, mentor junior developers, and enjoy solving complex integration challenges across systems, data pipelines, and cloud deployments. I am motivated by architecture, DevOps practices, and building reusable components that accelerate delivery. I routinely collaborate with product and operations teams to design robust solutions, automate workflows, and ensure high availability in production environments.

NarendraReddy Mangunuru

Full Stack Developer, Web Developer, Front-End Developer, +2

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I am a senior software engineer with over 11 years of hands-on experience building scalable web applications using Java and JavaScript. I specialize in delivering end-to-end solutions across backend, frontend, and mobile layers, with a focus on performance, reliability, and maintainability. I thrive in Agile teams, mentor junior developers, and enjoy solving complex integration challenges across systems, data pipelines, and cloud deployments. I am motivated by architecture, DevOps practices, and building reusable components that accelerate delivery. I routinely collaborate with product and operations teams to design robust solutions, automate workflows, and ensure high availability in production environments.…I am a senior software engineer with over 11 years of hands-on experience building scalable web applications using Java and JavaScript. I specialize in delivering end-to-end solutions across backend, frontend, and mobile layers, with a focus on performance, reliability, and maintainability. I thrive in Agile teams, mentor junior developers, and enjoy solving complex integration challenges across systems, data pipelines, and cloud deployments. I am motivated by architecture, DevOps practices, and building reusable components that accelerate delivery. I routinely collaborate with product and operations teams to design robust solutions, automate workflows, and ensure high availability in production environments.

Available to hire

I am a senior software engineer with over 11 years of hands-on experience building scalable web applications using Java and JavaScript. I specialize in delivering end-to-end solutions across backend, frontend, and mobile layers, with a focus on performance, reliability, and maintainability. I thrive in Agile teams, mentor junior developers, and enjoy solving complex integration challenges across systems, data pipelines, and cloud deployments.

I am motivated by architecture, DevOps practices, and building reusable components that accelerate delivery. I routinely collaborate with product and operations teams to design robust solutions, automate workflows, and ensure high availability in production environments.

Skills

Experience Level

Expert

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Intermediate

Work Experience

Senior Software Engineer at Paychex

November 1, 2024 - Present

Led front-end and integration work, designing dynamic client-side TypeScript code with Angular, building responsive UI components, and integrating with RESTful APIs and OAuth. Set up AWS-based load balancing and EC2 auto-scaling, and orchestrated CI/CD pipelines using Docker and Kubernetes on OpenShift. Mentored junior developers, coordinated across UI, backend, and mobile streams, and oversaw integrations between Java microservices, Salesforce, Kafka pipelines, and legacy systems. Created reusable Jira plugins and a gateway framework with caching; implemented S3/Glacier storage and mobile apps with React Native; authored Python automation scripts; developed REST controllers with Spring MVC; implemented monitoring (CloudWatch) and Linux upgrade migrations. Architected production-grade Kubernetes infrastructure and led performance and data-layer enhancements.

Sr. Full Stack Java Developer at QVC

November 1, 2023 - October 1, 2024

Developed multi-tier J2EE applications using Spring, Spring Boot, Security, and Kafka-based event-driven architecture. Upgraded Spring Boot (2.7 → 3.3.5), configured CI/CD pipelines with Bitbucket, and deployed services on Rancher-managed Kubernetes clusters. Integrated Kotlin-based Android apps with Spring Boot APIs, and led a GOOP→EDEN migration affecting CI/CD manifests. Provided technical leadership for Spring Boot, Kafka, and React Native modules, and developed mobile apps with React Native. Built custom Jira plugins to automate planning and reporting, and connected front-end Angular/React UIs to back-end REST endpoints.

Java Full Stack Developer at Thomson Reuters

January 1, 2020 - March 1, 2022

Delivered multi-tier Java applications using Spring, Spring Boot, Hibernate/JPA, and Spring Batch. Migrated and updated CI/CD pipelines, integrated Kotlin-based Android apps with back-end services, and deployed microservices on container platforms. Implemented Kafka-based messaging, REST/SOAP web services, and batch processing; collaborated on data pipelines and reporting while leveraging Bitbucket/Git for version control and Jenkins for CI. Worked with various data stores (Oracle, SQL Server, PostgreSQL) and contributed to enterprise-scale backend solutions.

Java Full Stack Engineer at WellCare

September 1, 2017 - December 1, 2019

Implemented automation and backend/frontend features using Jenkins, cucumber, Spring Boot, Spring Data, and Spring Security. Built web services with Ajax/JavaScript/React/Node, and supported IBM HATS transformations for host data UI. Worked on cloud deployments via AWS and Cloud Foundry, implemented JMS/ActiveMQ messaging, and developed UI components with React. Led migration and modernization efforts, integrated Salesforce processes, and contributed to microservices using Spring Boot with Docker/Kubernetes. Supported logging and monitoring (ELK/Splunk), and performed performance improvements.

Java Developer at Netxcell Ltd

June 1, 2015 - June 1, 2017

Contributed as a Java Developer implementing MVC patterns (Struts/Spring), DAO layers, and integration with Cassandra. Worked on JMS messaging, RESTful services, and front-end components with AngularJS/Node.js. Used Ant for builds, Jira for issue tracking, and SVN for version control. Engaged in data modeling and integration tasks across multi-tier architectures.

Java Developer at Jibing Software Solutions Pvt Ltd

June 1, 2014 - March 1, 2015

Developed data access objects, SOAP Web Services clients using Apache Axis, and MVC-based applications using Struts. Built persistence using Hibernate/JPA, JMS messaging, and integrated with WebSphere. Participated in build processes with Ant, and handled Jira/SVN-based workflows. Implemented UI layers with AngularJS/Node.js and contributed to REST/SOA-based integration.