AALEKHYA MARELLA
Allen,TX
Summary
Highly motivated and experienced Java Software Engineer with around 7 years of experience designing and developing enterprise web applications. Possesses a strong understanding of web technologies, software development methodologies, and object-oriented programming principles. Skilled in collaborating effectively with cross-functional teams to deliver high-quality solutions that meet business needs.
Overview
6
6
years of professional experience
Work History
Full Stack Java Software Engineer
UPS(ups.com)
01.2023 - Current
- Engineered high-performance tracking system for UPS.com by implementing real-time data processing and integrating advanced analytics tools; decreased tracking errors by 25% and improved package visibility by 30%
- Designed and implemented UI screens for tracking up to 25 tracking numbers simultaneously
- Leveraged Angular 11, HTML5, and CSS3 to deliver user-friendly and interactive experience
- Implemented microservices architecture with RESTful endpoints using Spring Boot, enhancing scalability and maintainability of system while optimizing workflows; reduced response time by 25% and increased concurrent user capacity by 50%
- Enhanced security with Spring OAuth2 and centralized administration of logs, health checks, and status using Spring Boot Admin
- Migrated from Java 1.8 to Java 11
- Optimized performance for handling around 1 billion tracking events daily
- Implemented design patterns like Singleton, Factory, Façade, and DAO for cleaner and more maintainable code
- Deployed application on AWS infrastructure, utilizing EC2 instances, S3 for storage, CloudFront for CDN, CodePipeline for continuous integration, CodeDeploy for automated deployments, and Elasticsearch for efficient data retrieval
- Ensured code quality through unit testing with JUnit, logging with Log4j, and code analysis with SonarQube
- Introduced Test-Driven Development (TDD) using Cucumber for enhanced test coverage and code quality
- Regularly reviewed code with peer developers and managed projects and continued improvement and knowledge sharing
- Troubleshooting issues
- Key Achievements: Improved tracking system performance to handle 1 billion tracks per day
- Enhanced security and centralized administration of application
- Optimized code quality and maintainability through design patterns and TDD
- Gained expertise in modern technologies like Spring Boot, Angular 11 & 16, and AWS.
Full Stack Java Software Engineer
Saks.com LLC
09.2022 - 01.2023
- Developed and optimized high-performance REST API using Spring Boot and AWS technologies, resulting in 50% reduction in response time for client requests
- Developed and implemented serverless architecture using AWS Lambda, resulting in 50% reduction in server costs and improved scalability for handling high volumes of concurrent requests
- Utilized AWS Lambda for serverless execution, S3 for data storage, CloudFront for content delivery, and Dynamo DB as NoSQL database
- Contributed to setting up and managing EC2 instances for infrastructure needs
- Automated CI/CD pipelines and infrastructure as code (IaC) using Terraform
- Employed JUnit5 for comprehensive unit testing
- Designed component diagrams, UML sequence diagrams, flowchart diagrams
- Collaborated effectively within agile team of five software developers to deliver solution exceeding $1 million in potential profit for company
- Partnered with key stakeholders on critical customer-facing features and troubleshooting bugs and issues
- Collaborated closely with Senior Engineering Managers and Product Managers to understand customer needs and manage projects and translate them into actionable product features
- Played key role in implemented and delivering critical customer-facing features that significantly improved user experience and satisfaction.
Stack Java Software Engineer
CVS Health
08.2017 - 02.2019
- Technical Expertise: Java 8: Proficient in Lambda expressions, Stream API, Time API, and for each loops
- Spring Framework: Extensive experience with Spring Boot, IoC, MVC, and AOP
- Utilized these frameworks to develop microservices for application used by over 10,000 stores
- Security: Enforced JWT authentication for secure user access
- Database: Experienced with Hibernate for persistence layer management
- PL/SQL: Developed Oracle-stored procedures, functions, and triggers
- Deployment: Deployed applications on Tomcat servers in Linux environments
- Build Automation: Created build scripts using Maven
- Front-End Development: Created UI screens using JSP, JavaScript, and HTML5 for 2 web applications
- Troubleshooting: Debugged and resolved code-related issues and defects to ensure application functionality and defect-free operation
- Agile Leadership: Spearheaded Agile ceremonies like sprint planning, daily standups, scrum calls, and retrospectives for 20-member team
- Ensured user stories were 100% documented, prioritized, and ready for development
- Key Achievements: Developed and deployed microservices for application used by over 10,000 stores
- Executed JWT authentication for secure user access
- Led a 20-member team through successful agile ceremonies and optimized workflows.
Education
Master of Science - Computer Science
University of Houston-Clear Lake
Bachelor of Science - Computer Science
Jawaharlal Nehru Technological University
Skills
- Spring Boot 2
- Spring Core
- Spring Web
- Spring Data
- Spring Boot CLI
- Spring Messaging
- Micro-services & Cloud Architecture using Spring Cloud
- Spring Scheduling
- Batch and Struts
- IntelliJ Idea
- Eclipse IDE with STS
- AJAX
- Agile Methodology
- JIRA
- Jenkins
- Splunk
- Confluence
- Golang
- Software Design
- HP Fortify
- Redux
- Docker & Kubernetes
- GCP
- High charts
- Orchestration
- Terraform
- Visual Studio Code
- Maven
- Gradle
- Shell scripting
- GIT
- SVN
- Sonar Nexus IQ
- Swagger
- JMeter
- GraphQL
- Python
- Apache Spark
- Apache Hadoop
- Public APIs
- Flask framework
- Web Logic
- Basic Linux Shell scripting
- SonarQube
Address
- Allen, TX, 75013
Coursework
- Software Engineering
- Distributed Systems
- Database Management Systems
- Web Development
- Software Development
Timeline
Full Stack Java Software Engineer
UPS(ups.com)
01.2023 - Current
Full Stack Java Software Engineer
Saks.com LLC
09.2022 - 01.2023
Stack Java Software Engineer
CVS Health
08.2017 - 02.2019
Master of Science - Computer Science
University of Houston-Clear Lake
Bachelor of Science - Computer Science
Jawaharlal Nehru Technological University