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I'm Sai Sarat Manepalli, a Java Full Stack Developer with over 11 years of IT experience delivering scalable web applications and microservices across retail, healthcare, and financial services. I specialize in building high-throughput back-end services with Java, Spring Boot, and Micronaut, and crafting responsive front-ends using Angular, React, and Vue. I enjoy collaborating with cross-functional teams to translate business goals into robust technical solutions. I thrive in Agile settings, applying TDD and CI/CD practices to ensure quality and reliability. My strengths span front-end (Angular, React, Vue), back-end (Java, Spring, Hibernate), cloud, and DevOps, with a passion for building maintainable code and scalable architectures that empower users and teams.…I'm Sai Sarat Manepalli, a Java Full Stack Developer with over 11 years of IT experience delivering scalable web applications and microservices across retail, healthcare, and financial services. I specialize in building high-throughput back-end services with Java, Spring Boot, and Micronaut, and crafting responsive front-ends using Angular, React, and Vue. I enjoy collaborating with cross-functional teams to translate business goals into robust technical solutions. I thrive in Agile settings, applying TDD and CI/CD practices to ensure quality and reliability. My strengths span front-end (Angular, React, Vue), back-end (Java, Spring, Hibernate), cloud, and DevOps, with a passion for building maintainable code and scalable architectures that empower users and teams.

Sai Sarat Manepalli

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

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I'm Sai Sarat Manepalli, a Java Full Stack Developer with over 11 years of IT experience delivering scalable web applications and microservices across retail, healthcare, and financial services. I specialize in building high-throughput back-end services with Java, Spring Boot, and Micronaut, and crafting responsive front-ends using Angular, React, and Vue. I enjoy collaborating with cross-functional teams to translate business goals into robust technical solutions. I thrive in Agile settings, applying TDD and CI/CD practices to ensure quality and reliability. My strengths span front-end (Angular, React, Vue), back-end (Java, Spring, Hibernate), cloud, and DevOps, with a passion for building maintainable code and scalable architectures that empower users and teams.…I'm Sai Sarat Manepalli, a Java Full Stack Developer with over 11 years of IT experience delivering scalable web applications and microservices across retail, healthcare, and financial services. I specialize in building high-throughput back-end services with Java, Spring Boot, and Micronaut, and crafting responsive front-ends using Angular, React, and Vue. I enjoy collaborating with cross-functional teams to translate business goals into robust technical solutions. I thrive in Agile settings, applying TDD and CI/CD practices to ensure quality and reliability. My strengths span front-end (Angular, React, Vue), back-end (Java, Spring, Hibernate), cloud, and DevOps, with a passion for building maintainable code and scalable architectures that empower users and teams.

Available to hire

I’m Sai Sarat Manepalli, a Java Full Stack Developer with over 11 years of IT experience delivering scalable web applications and microservices across retail, healthcare, and financial services. I specialize in building high-throughput back-end services with Java, Spring Boot, and Micronaut, and crafting responsive front-ends using Angular, React, and Vue. I enjoy collaborating with cross-functional teams to translate business goals into robust technical solutions.

I thrive in Agile settings, applying TDD and CI/CD practices to ensure quality and reliability. My strengths span front-end (Angular, React, Vue), back-end (Java, Spring, Hibernate), cloud, and DevOps, with a passion for building maintainable code and scalable architectures that empower users and teams.

Skills

Experience Level

Expert

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Language

English

Fluent

Work Experience

Sr. Java Full Stack Developer at Costco

October 1, 2022 - Present

Developed responsive Angular SPAs for the Store Operations portal, standardizing UI for inventory audits and enabling warehouse staff to complete daily stock counts on mobile devices. Built Vue.js/TypeScript dashboards to visualize real-time sales velocity and staffing metrics, reducing response times and improving workforce allocation during peak periods. Designed reusable UI libraries and a modular frontend architecture to accelerate feature delivery, implemented lazy loading to optimize load times on slower networks, and integrated WebSockets for live order status updates. Implemented Cypress tests, enhanced CI/CD pipelines with Jenkins, and containerized frontend builds for consistent production deployments.

Sr. Java Full Stack Developer at CVS Health

December 1, 2019 - September 1, 2022

Led frontend and backend collaboration across multiple microservices in a health-tech platform. Developed modular React components for core Network Verification workflows, implemented Hooks-based functional components, and built design system libraries to standardize the patient and provider experiences. Integrated Redux for complex state management, RxJS streams for real-time updates, and React Native modules to extend coverage to mobile devices. Collaborated with Java teams to define JSON API contracts and ensured secure authentication flows using OAuth2/JWT. Built internal tooling APIs with Node.js/Express to streamline catalog and workflow automation, and configured CI/CD pipelines in Jenkins, with Splunk-based dashboards for monitoring frontend health.

Java Full Stack Developer at MasterCard

February 1, 2017 - November 1, 2019

Developed Angular and TypeScript modules for the Payment Developer Portal, creating an interactive sandbox for partners to validate their integrations. Built reusable UI components, implemented route guards and OAuth2-based authentication, and consumed GraphQL APIs to optimize data requests for payment dashboards. Enhanced the gateway UI with lazy-loading and Redux-driven state management, and supported Cypress-based E2E tests to ensure reliability. Led frontend integration with backend services and contributed to secure data handling and PCI-DSS compliance in client-facing tooling.

Java Developer at Verizon

January 1, 2016 - January 1, 2017

Developed responsive React.js interfaces for the Smart Cart platform, enabling real-time order tracking and cross-channel promotions. Implemented Redux-based state management and Kafka event streaming for live dashboard updates, improving speed and reliability during peak checkout periods. Built accessible FIOS DOTCOM components and RESTful Spring Boot endpoints to support data binding for customer offers, eligibility checks, and order resume flows. Automated frontend deployments with Jenkins and CloudWatch monitoring to sustain uptime. Wrote Jest/Enzyme tests to maintain UI integrity and collaborated with backend teams to ensure contract adherence and performance.

Java Developer at Inno Minds

May 1, 2014 - November 1, 2015

Developed Core Java and Spring MVC modules for a monolithic document management system, implementing controllers to map UI actions to business workflows. Built RESTful services and JSP/JSTL-based UIs, with JMS listeners for asynchronous notifications and MySQL data persistence. Created Maven-built deployments and automated Selenium tests to ensure end-to-end reliability. Worked on document ingestion, validation, and workflow state transitions, enhancing system maintainability and integration with UI layers.