Available to hire
I’m Sunil Reddy Kanthala, a Java Full Stack Developer with 10+ years of IT experience delivering robust Web Applications using Java/J2EE and open-source technologies. I design scalable backend systems and responsive front-ends, collaborating across teams to guide projects through the SDLC from analysis to maintenance while applying best practices and innovative solutions.
I have hands-on experience across healthcare, finance, telecom, and manufacturing domains, applying Agile (SCRUM), Waterfall, and TDD to optimize development processes. I enjoy mentoring teammates, contributing to code reviews, and delivering cloud-native, microservices-based architectures using Spring Boot, Micronaut, Angular/React, and modern CI/CD pipelines.
Language
English
Fluent
Work Experience
Senior Java Full Stack Developer at Johnson & Johnson
February 1, 2023 - PresentActively contributing to the full software development lifecycle within an Agile Scrum environment for healthcare applications. Led the design and development of high-performance SPAs and microservices supporting patient data management. Built out Angular 17 front-ends with RxJS, routing, and form validations, and implemented back-end services with Spring Boot and Micronaut, backed by Cassandra and MySQL. Implemented event-driven workflows using Apache Kafka to support real-time patient monitoring and medical order management. Developed reusable RESTful endpoints, data access layers with JPA/Hibernate, and robust test coverage with JUnit and Cypress. Created real-time data visualizations and WebSocket-enabled dashboards for clinicians. Set up CI/CD pipelines, containerization with Docker and deployment to AWS and OpenShift Kubernetes environments. Wrote Python-based data processing scripts for analytics tasks and contributed to security hardening and documentation. Actively participate
Senior Java Full Stack Developer at Bank of America
January 31, 2023 - October 21, 2025Developed complex, responsive user interfaces for financial dashboards using React.js, Redux, and RxJS. Implemented real-time market data visualizations and wealth-management features, including cross-platform mobile support with React Native. Built microservices with Spring Boot, Spring MVC, and Docker/Kubernetes, deployed on OpenShift. Integrated front-end with RESTful services and gRPC/RPC where applicable, using Axios for data fetching and robust error handling. Implemented advanced state management with Redux-Saga and custom UI components using Material-UI. Enhanced performance through code-splitting, lazy loading, and efficient data-fetch patterns. Spearheaded CI/CD initiatives with Jenkins, SonarQube, Maven/Gradle, and IaC using Terraform. Worked with Oracle and SQL Server databases and NoSQL stores (MongoDB/Cassandra) to optimize data access and scalability. Led testing efforts with JUnit, Cypress, and Selenium to ensure reliability of financial workflows. Collaborated closely
Senior Java Full Stack Developer at T-Mobile
March 31, 2020 - October 21, 2025Developed backend services for customer-facing portals using Spring MVC and Hibernate for billing, CRM, and service order processing. Implemented RESTful services and data exchanges (XML/XSD) to enable migration and integration with legacy systems. Built microservices with Spring Boot and managed deployments via Docker and OpenShift; implemented messaging with JMS and Apache Kafka where appropriate. Created front-end interfaces using Vue.js and Angular, with routing, components, and responsive design. Implemented data processing pipelines with Bindy, Stax, and JAXB in Camel, and scripted automation with Groovy. Led performance tuning, memory management, and code reviews; contributed to automated tests with JUnit, TestNG, Cypress, and Selenium. Supported monitoring and incident response through logs and dashboards, and helped establish streamlined CI/CD pipelines for telecom software.
Java Developer at Allstate
May 31, 2017 - October 21, 2025Java Developer focusing on core insurance product management and claims processing. Designed front-end screens with JSP, JSTL, Servlets, and Spring MVC; implemented back-end services using Spring Boot for policy quoting, premium calculation, and claims workflows. Used MongoDB for flexible storage and Hibernate ORM for relational data access; implemented DAO patterns and transaction management. Contributed to cloud adoption with AWS CloudWatch monitoring and automated deployments via Jenkins. Developed a risk assessment tool employing advanced algorithms for underwriting and fraud detection. Implemented SOAP-based integrations with external systems and RESTful services for partner data exchange. Wrote unit tests with JUnit/TestNG and participated in code reviews to improve reliability and maintainability.
Java Developer at Opel Soft
November 30, 2015 - October 21, 2025Java Developer collaborating with automotive clients to design and deliver vehicle diagnostic and inventory management solutions. Built web applications using J2EE, Spring MVC, and Hibernate with MySQL/PostgreSQL backends. Implemented data processing pipelines for vehicle specifications and maintenance records; designed efficient database schemas and indexing strategies. Created automated test suites with Selenium and JUnit/TestNG, and participated in Agile ceremonies using JIRA/Confluence. Developed data exchange routines using Bindy, Stax, and JAXB with Camel for CSV/XML processing, and used Groovy for scripting tasks. Supported DevOps practices with Jenkins, Docker, and cloud tooling to streamline builds and deployments.
Education
Bachelor of Technology in Computer Science Engineering at Joginpally B.R.Engineering College
August 1, 2010 - June 1, 2014Qualifications
Industry Experience
Healthcare, Financial Services, Telecommunications, Software & Internet, Manufacturing, Other
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