RAJASEKAR – Lead Java Developer
Java | Spring Boot | Microservices | AWS | React | Kafka | Kubernetes
Domain: Telecom, Financial Services, Insurance, Government
Visa: H1B – Location: TX – Relocation: Open – Exp: 14+ Years
Lead Java Developer with 14+ years of experience in designing, developing, and delivering enterprise applications using Java, Spring Boot, Spring Cloud, and Microservices. Extensive experience in end-to-end software development life cycle (SDLC), Agile methodologies, and modern cloud-native application development.
Hands-on expertise in Java 17/21, Spring Boot, Spring Security, Hibernate, RESTful APIs, Microservices, and event-driven architectures using Apache Kafka and Apache Pulsar. Strong experience in developing scalable backend solutions, API Gateway, OAuth2, JWT, and enterprise security implementations.
Experienced in AWS cloud services including EC2, Lambda, S3, RDS, ECS, SQS, SNS, CloudFormation, and deploying containerized applications using Docker, Kubernetes, and OpenShift. Skilled in implementing CI/CD pipelines using Jenkins, GitLab CI/CD, Argo CD, Maven, and Gradle.
Strong experience with Oracle, PostgreSQL, MySQL, MongoDB, and Cassandra databases, performance tuning, data modeling, and distributed systems. Hands-on expertise in monitoring and troubleshooting applications using ELK Stack, Prometheus, Grafana, CloudWatch, and New Relic.
Worked on modern frontend technologies including React.js, Angular, TypeScript, HTML5, CSS3, and Node.js for developing responsive enterprise applications. Experienced in Test-Driven Development (TDD), code reviews, mentoring development teams, and integrating AI-assisted development tools such as GitHub Copilot, Cursor, ChatGPT, and Claude to improve developer productivity.
Worked with leading global clients including Verizon Wireless, Altice USA, Cognizant Technology Solutions, and Bahwan CyberTek across Telecom, Financial Services, Insurance, and Government sectors.
Email: suneetha.k@devfi.com
Phone: 216-340-7373
(Detailed resume available upon request.)
