Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I'm Naveen Rao Polusani, a Java Developer with 3.5 years of experience delivering backend and cloud-native solutions across data-driven marketing, enterprise software, and digital product engineering domains. I'm proficient in Java, Spring Boot, microservices, REST APIs, AWS, AI/ML integration, and Python automation, contributing to distributed platforms processing 6M+ transactional events. I'm known for improving performance, elevating engineering efficiency, and enabling seamless collaboration across backend, cloud, and data teams.…I'm Naveen Rao Polusani, a Java Developer with 3.5 years of experience delivering backend and cloud-native solutions across data-driven marketing, enterprise software, and digital product engineering domains. I'm proficient in Java, Spring Boot, microservices, REST APIs, AWS, AI/ML integration, and Python automation, contributing to distributed platforms processing 6M+ transactional events. I'm known for improving performance, elevating engineering efficiency, and enabling seamless collaboration across backend, cloud, and data teams.

Naveen Rao Polusani

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





I'm Naveen Rao Polusani, a Java Developer with 3.5 years of experience delivering backend and cloud-native solutions across data-driven marketing, enterprise software, and digital product engineering domains. I'm proficient in Java, Spring Boot, microservices, REST APIs, AWS, AI/ML integration, and Python automation, contributing to distributed platforms processing 6M+ transactional events. I'm known for improving performance, elevating engineering efficiency, and enabling seamless collaboration across backend, cloud, and data teams.…I'm Naveen Rao Polusani, a Java Developer with 3.5 years of experience delivering backend and cloud-native solutions across data-driven marketing, enterprise software, and digital product engineering domains. I'm proficient in Java, Spring Boot, microservices, REST APIs, AWS, AI/ML integration, and Python automation, contributing to distributed platforms processing 6M+ transactional events. I'm known for improving performance, elevating engineering efficiency, and enabling seamless collaboration across backend, cloud, and data teams.

Available to hire

I’m Naveen Rao Polusani, a Java Developer with 3.5 years of experience delivering backend and cloud-native solutions across data-driven marketing, enterprise software, and digital product engineering domains. I’m proficient in Java, Spring Boot, microservices, REST APIs, AWS, AI/ML integration, and Python automation, contributing to distributed platforms processing 6M+ transactional events.

I’m known for improving performance, elevating engineering efficiency, and enabling seamless collaboration across backend, cloud, and data teams.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Java Developer at Epsilon

March 1, 2025 - Present

Engineered a Spring Boot microservice using Java 21 and Redis caching to streamline data ingestion workflows, processing 6M+ incoming records and reducing service response time to 4.3 seconds. Constructed secure REST API endpoints with AWS Lambda and SQS, enabling 10+ cross-team API interactions and contributing to $50K in annual operational savings through workflow automation. Implemented CI/CD jobs in Jenkins with automated test suites in JUnit and Mockito, raising deployment frequency to 20+ builds monthly with consistent zero-defect launches. Integrated ML-driven personalization scoring by connecting Java microservices to AWS SageMaker inference endpoints, processing 1.2M customer identity events daily and improving real-time recommendation accuracy for 6 marketing platforms. Enhanced legacy components by refactoring 3K+ lines of Java and XML configuration, reducing runtime exceptions to under 8 occurrences per quarter and stabilizing production reliability.

Full Stack Developer at Dell Technologies

June 1, 2024 - February 1, 2025

Architected MERN-stack modules featuring React, Node.js, MongoDB, and Express.js to support customer dashboards with real-time analytics rendering 120K+ monthly data points and improving feature load time to 1.4 seconds. Designed Node.js microservices with JWT-based authentication and AWS API Gateway, powering 40+ secure service transactions and reducing token verification delays to 120 milliseconds. Streamlined ingestion pipelines using Python scripts, MongoDB aggregations, and Docker task runners, compressing manual data prep efforts across engineering teams by 70+ hours per month. Coordinated cross-team feature rollouts with 8 engineering, UI/UX, and data units, delivering 6 product releases and accelerating stakeholder approvals from multi-day to single-day timelines.

Software Developer at Robosoft Technologies

March 1, 2021 - December 1, 2022

Launched Java-based backend components for enterprise mobility platforms, integrating Hibernate ORM and MySQL to manage 10M+ transactional records while reducing query latency to 0.9 seconds. Configured RESTful services using Spring MVC and JSON serialization, enabling communication with 15 external vendor endpoints and stabilizing multi-vendor interactions across business ecosystems. Orchestrated regression test suites using Selenium and TestNG, eliminating 150+ manual test cycles every release and shortening QA timelines by 4 business days. Collaborated with design, QA, and infrastructure teams to deploy enhancements through Git, Jenkins, and Docker, supporting 12 multi-region releases and minimizing downtime-related escalations to 2 incidents annually. Revamped system modules by re-engineering outdated Java components and implementing optimized algorithms, boosting API throughput to handle 6K concurrent requests without degradation.