Senior Full-Stack Java Developer with AWS Expertise

ManiRaj Gudelly Email: **************@*****.***

Full Stack Java Developer Mobile: +1-662-***-****

LinkedIn: linkedin.com/in/mani-gudelly Location: Memphis, TN, USA Summary

Full Stack Java Developer with 5+ years of experience building enterprise-scale applications using Java, Spring Boot, microservices, and AWS cloud services. Strong expertise in React for frontend development with proven ability to debug and optimize complex React applications. Proficient in AWS services including Lambda, S3, ECS, EKS, and API Gateway with hands-on experience deploying serverless architectures. Skilled in RESTful API design, automated testing with Selenium and Cucumber, and Python for Lambda functions. Proven track record of delivering scalable, high-performance solutions in fast-paced environments.

Technical Skills

• Java Stack: Java 8/11, Spring Boot, Spring MVC, Spring Data, Microservices Architecture, RESTful APIs

• AWS Services: Lambda, S3, ECS, EKS, API Gateway, EC2, RDS, CloudWatch, IAM

• Frontend Technologies: React.js, JavaScript (ES6+), Redux, HTML5, CSS3, Debugging React Applications

• Testing & Automation: Selenium, Cucumber, JUnit, Mockito, Test-Driven Development

• Additional Languages: Python (Lambda Functions), TypeScript, SQL

• Tools & Platforms: Git, Maven, Jenkins, Docker, Kubernetes, Postman, JIRA Professional Experience

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FedEx May 2024 - Present

Full Stack Java Developer Memphis, TN

Java Microservices: Designed and developed Spring Boot microservices and RESTful APIs handling 10,000+ daily transactions with focus on scalability, performance, and maintainability

AWS Cloud Architecture: Built and deployed serverless applications using AWS Lambda, API Gateway, S3, ECS, and EKS, reducing infrastructure costs by 30% while improving scalability

React Frontend Development: Developed and debugged complex React applications, optimizing component performance and resolving frontend issues to enhance user experience

Automated Testing: Implemented comprehensive testing framework using Selenium and Cucumber for end-to-end testing, achieving 90%+ test coverage

Technology Stack: Java, Spring Boot, AWS (Lambda, S3, ECS, API Gateway), React.js, Selenium, Cucumber

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UPS (USA) Oct 2023 - April 2024

Full Stack Java Developer Memphis, TN

Microservices Development: Built scalable microservices using Java and Spring Boot, implementing RESTful APIs integrated with React frontend serving millions of users

AWS Lambda Functions: Developed and deployed Python and Java-based Lambda functions for event-driven processing, integrating with S3, API Gateway, and other AWS services

React Debugging & Optimization: Debugged and optimized React applications, identifying and resolving performance bottlenecks, state management issues, and component lifecycle problems

CI/CD Pipeline: Collaborated with DevOps to implement automated testing and deployment pipelines, reducing deployment time by 35% using Jenkins and Docker

Technology Stack: Java, Spring Framework, AWS (Lambda, ECS, S3), React.js, Python, Docker

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NCR Alteos June 2022 - June 2023

Java Developer Remote

API Development: Designed and implemented RESTful APIs using Java and Spring Boot with microservices architecture, serving 5,000+ daily requests with 99% uptime

AWS Integration: Integrated AWS services including Lambda, S3, ECS, and API Gateway for cloud-native application development and deployment

Frontend Development: Built responsive React components and debugged JavaScript issues, ensuring seamless integration with Java backend services

Test Automation: Created automated test suites using Selenium and Cucumber for regression testing, improving bug detection during development cycles

Technology Stack: Java, Spring Boot, React.js, AWS, Selenium, Cucumber, MySQL

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Sree Chaitanya College of Engineering (India) June 2021 - June 2022 Junior Java Developer Karimnagar, India

Java Application Development: Developed web applications using Java, Spring framework, and RESTful APIs with focus on clean code and best practices

React UI Development: Built user interfaces using React and JavaScript, implementing responsive designs and handling state management

AWS Fundamentals: Gained hands-on experience with AWS services including Lambda, S3, and EC2 for application deployment and cloud storage

Testing & Debugging: Performed unit testing, integration testing, and debugging of both Java backend and React frontend applications

Technology Stack: Java, Spring, React.js, JavaScript, AWS, MySQL Education

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Christian Brothers University Aug 2023 - May 2025

Master of Science in Information Systems; GPA: 3.32/4.0 Memphis, TN, USA

Relevant Coursework: Software Engineering, Cloud Computing, Advanced Database Systems, Web Technologies, Microservices Architecture

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Sree Chaitanya College of Engineering Aug 2018 - July 2022 Bachelor of Technology in Electrical and Electronics Engineering Karimnagar, India Key Projects

• E-Commerce Microservices Platform: Built full-stack e-commerce application using Java Spring Boot microservices backend with React frontend. Deployed on AWS using Lambda, ECS, API Gateway, and S3. Implemented automated testing with Selenium and Cucumber achieving 95%+ test coverage. System handles 5,000+ concurrent users with sub-second response times across distributed architecture.

• Serverless Data Processing Pipeline: Developed serverless data processing system using AWS Lambda (Python and Java), S3, and API Gateway. Built React dashboard for monitoring and visualization. Implemented event-driven architecture processing 100,000+ daily events with automatic scaling and fault tolerance. Reduced operational costs by 40% compared to traditional server-based approach.

• Enterprise Inventory Management System: Created comprehensive inventory system using Java, Spring Boot microservices, and React frontend. Deployed on AWS EKS with containerized services. Integrated with API Gateway for secure access and S3 for document storage. Implemented comprehensive test automation using Selenium and Cucumber with CI/CD pipeline for automated deployments.

Certifications & Training

• AWS Certified Developer: Amazon Web Services (In Progress)

• Oracle Certified Associate (OCA): Java SE 8 Programmer - Oracle (Expected: Jan 2025)

• Spring Professional Certification: VMware/Pivotal Spring Framework expertise

• React Development: Advanced React patterns, debugging, and performance optimization

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