Java Developer Spring Boot

Swetha Vejendla

+1-945-***-**** ***************@*******.*** LinkedIn

PROFESSIONAL SUMMARY

Energetic, self-directed, and self-motivated Java Developer with over 4.5 years of experience in Core Java including Object Oriented Programming skills including Data Structures and Algorithms

Expert in designing complex business applications, also in using RDBMS concepts with Oracle, PostgreSQL, MySQL, Sybase and NoSQL DB like MongoDB, and proficient in writing SQL, PL/SQL Stored procedures, Triggers, and Views.

Experienced in Technologies such as Spring Boot, Microservices, Spring MVC and messaging-oriented middleware like Kafka and RabbitMQ. Proficient in version control tools like GitHub, SVN, Bitbucket, and bug tracking tools like JIRA. TECHNICAL SKILLS

Languages & Frameworks : Java7/8, Spring Boot, Spring Data JPA, Hibernate, JavaScript, Angular, TypeScript, HTML5, CSS3 Databases : MySQL, PostgreSQL, Oracle DB, MongoDB, Cassandra Messaging Systems : RabbitMQ, Kafka, Spring JMS

Tools & Platforms : Docker, Kubernetes, Jenkins, Maven, Gradle, Webpack, NPM, ORM tool (Hibernate) Cloud Technologies : AWS, Azure, Google Cloud Platform (GCP) Version Control Tools : GIT, SVN, Bitbucket, CVS

Security : OAuth 2.0, API keys, Authentication and Authorization mechanisms CI/CD & Agile : Jenkins, Docker, Kubernetes, Ansible, Grafana, Google Cloud Build, Scrum, TDD, BDD Web Technologies : REST APIs, GraphQL

PROFESSIONAL EXPERIENCE

Java Full Stack Developer Hennes & Mauritz (Hx&M) Hyderabad, India Oct 2017 – Dec 2021

Proven experience in all phases of the Software Development Life Cycle (SDLC), including System Analysis, Design, Implementation, Testing, and Deployment, ensuring timely project delivery, and achieving a 98% client satisfaction rate.

Engineered Agile methodologies including Scrum, TDD and participated in internal demos for ticket evaluations and leveraging JIRA for status monitoring.

Designed and developed an e-commerce web-application using Java/J2EE technologies such as JSP, Servlets, and Spring Bean Classes, resulting in a 30% increase in user engagement and a 20% boost in online sales.

Built Java EE components using Spring MVC, Spring transactions, Spring security, Spring IoC, Spring Boot, Spring AOP and Spring Batch.

Integrated application with Spring Boot, Hibernate, Apache Tomcat Server and worked with IDE like Eclipse, IntelliJ, and Visual Studio Code, reducing deployment time by 50%

Integrated RabbitMQ, Kafka, and Spring JMS to send and receive messages for the application’s RESTful API, enhancing message processing efficiency by 40% and ensuring reliable communication between microservices.

Developed API-driven responsive web application by integrating jQuery, TypeScript, React JS, Angular14 with Bootstrap and HTML5, CSS3, JavaScript.

Configured Hibernate ORM tool for database access, annotating and configuring 60+ Hibernate POJOs, resulting in a 35% reduction in query execution time and enhancing overall data handling efficiency.

Architected and maintained NoSQL databases like MongoDB and Cassandra; improved data retrieval speed by 40% and ensured seamless integration with existing SQL-based systems through advanced query optimization techniques.

Experienced in collaborating in global teams and possesses strong interpersonal skills, demonstrated through rigorous code reviews and end-end testing of web applications with Cypress and unit testing with tools like Junit, Mockito.

Extensive experience in developing test plans, test cases, and test scripts for manual and automation testing tools

Leveraged RESTful based web services and tested using Postman. Expertise in web services like SOAP, XML.

Automated Validation service to generate JASPER reports based on bean validations and spring validations on test cases which reduced manual validation efforts by 50%

Setting Dynatrace agents for application servers and Analyzing issue’s using Dynatrace

Spearheaded deployment processes using Jenkins and Ansible, reducing manual workload by 30% and elevating CI/CD pipeline reliability.

Resolved production issues reducing the overall rollback incidents by 30%

Streamlined Jenkins CI/CD pipelines with Docker integration, boosting deployment workflow led to a 20% increase in deployment speed maintaining separate builds in Maven for easy integration.

Used Kubernetes cluster for cloud orchestration, achieving 30% better scalability during increased web application traffic.

Deployed and managed cloud-based applications using AWS services like EC2, S3, RDS, and Lambda, enhancing application scalability and reliability by 35%.

Utilized AWS CloudFormation to automate the provisioning and management of AWS resources, reducing infrastructure setup time by 40%

Managed source code versions using Git, ensuring efficient collaboration across multiple development teams, and maintaining a clean and organized codebase through the implementation of branching strategies and pull requests.

Demonstrated expertise in performing testing on various operating systems, including Linux, Unix, and Windows

Used Postman to request a JSON Web Token (JWT) from an OAuth2 endpoint for Authorization & Authentication. ACADEMIC EXPERIENCE

Software Engineer Department of Nursing University of Texas at Arlington May 2023 – Dec 2023

Leveraged PostgreSQL, MySQL to analyze THCIC data, extracting critical insights that significantly bolstered EHR implementation and optimized healthcare data utilization. Implemented efficient search algorithms resulting in a 90% improvement in search speed, Enhanced the system's performance by optimizing database queries, resulting in a 70% reduction in page load time. EDUCATION

The University of Texas at Arlington Master of Science, Computer Science Jan 2022 – Dec 2023 Gudlavalleru Engineering College Bachelor of Engineering, Electronics and Communication Aug 2013 – May 2017

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