Open to opportunities

Rajasekhar User

@rajasekharuser1

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Java Full Stack Developer with 5+ years of experience.

United States

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What I'm looking for

I am looking for a collaborative environment that fosters innovation and offers opportunities for career growth, particularly in cloud technologies and microservices development.

I am a Java Full Stack Developer with over 5 years of experience in designing, developing, testing, and maintaining enterprise-level web applications. My expertise lies in utilizing technologies such as Java, Spring Boot, Microservices, and React.js to deliver scalable solutions that enhance user experience and operational efficiency.

Throughout my career, I have successfully contributed to significant projects, including the digital transformation of banking services for Deutsche Bank, where I modernized legacy systems and improved customer satisfaction. My commitment to quality assurance and agile methodologies has enabled me to work effectively in cross-functional teams, driving productivity and delivering high-quality code.

I am passionate about leveraging cloud technologies, particularly AWS and Azure, to optimize application performance and reduce infrastructure costs. My goal is to continue developing innovative solutions that meet business needs while ensuring compliance and security.

Experience

Work history, roles, and key accomplishments

Current

Java Full Stack Engineer

Current

Deutsche Bank

Jul 2024 - Present (11 months)

Developed real-time transaction processing using Kafka and rebuilt key digital banking modules with Java, Spring Boot, and React, increasing online banking usage by 40%. Migrated critical services to AWS, implemented resilient microservices architecture, and automated CI/CD pipelines with Jenkins, improving scalability and reducing infrastructure costs by 30%. Provided L3 production support, resol

Kafka Java Spring Boot React Microservices AWS Jenkins Terraform Datadog Splunk

Software Development Engineer

Centene Health Corporation

Jan 2023 - Jun 2024 (1 year 5 months)

Designed and developed scalable Spring Boot microservices for insurance backend functions like policy enrollment and claims processing. Implemented serverless workflows using Azure Functions and leveraged Azure SQL Database and Cosmos DB for secure data storage. Automated CI/CD pipelines with Azure DevOps and Jenkins, enhancing deployment reliability and reducing time-to-market for new features.

Spring Boot Microservices Azure Functions Azure SQL Database Cosmos Azure DevOps Jenkins Apache Kafka Hibernate

Java Developer

United Health Group

Jun 2020 - Present (5 years)

Developed and maintained Microservices using Spring Boot for core insurance workflows and designed RESTful APIs for seamless system integration. Implemented secure authentication with OAuth 2.0 and leveraged Google Cloud Platform (GCP) services including GKE and Cloud Pub/Sub for scalable deployments and event-driven messaging. Automated CI/CD pipelines using Cloud Build and Cloud Deploy, ensuring

Java Spring Boot Microservices RESTful APIs OAuth 2.0 Google Cloud Platform (GCP)Cloud Pub Sub Cloud Build

Java Developer

Nagarro Software pvt

Aug 2019 - Present (5 years 10 months)

Developed Microservices and RESTful web services using Spring Boot and JAX-WS, leveraging advanced Java 8 features for enhanced functionality. Configured and managed EC2 instances on AWS, utilized Oracle DB with Hibernate for data management, and employed Git for version control. Configured Jenkins for continuous integration, automating testing and deployment processes to accelerate delivery cycle

Agile Java 8 Spring Boot Microservices RESTful Web Services AWS Oracle Hibernate Git Jenkins

Education

Degrees, certifications, and relevant coursework

Southern Arkansas University

Master of Computer Science, Computer Science

Pursued a Master's degree focusing on advanced topics in computer science. Gained in-depth knowledge and skills relevant to modern software development and system design.

St Peters Engineering College

Bachelor of Computer Science, Computer Science

Completed a Bachelor's degree in Computer Science. Acquired foundational knowledge in programming, data structures, algorithms, and software engineering principles.