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I am a passionate Java full-stack developer with over 5 years of experience delivering scalable, cloud-native applications. I specialize in designing robust backend systems with microservices, RESTful APIs, and event-driven patterns, while also crafting modern front-end experiences. I thrive in collaborative Agile environments and continuously seek opportunities to optimize performance, security, and quality. I enjoy mentoring teammates and exploring new technologies to improve development efficiency. My preferred stacks include Java, Spring, React/Angular, and cloud platforms (AWS/Azure/GCP), along with containerization (Docker, Kubernetes) and CI/CD practices to drive reliable deployments.…I am a passionate Java full-stack developer with over 5 years of experience delivering scalable, cloud-native applications. I specialize in designing robust backend systems with microservices, RESTful APIs, and event-driven patterns, while also crafting modern front-end experiences. I thrive in collaborative Agile environments and continuously seek opportunities to optimize performance, security, and quality. I enjoy mentoring teammates and exploring new technologies to improve development efficiency. My preferred stacks include Java, Spring, React/Angular, and cloud platforms (AWS/Azure/GCP), along with containerization (Docker, Kubernetes) and CI/CD practices to drive reliable deployments.

Sumanth P Sr

Back-End Developer, Front-End Developer, Full Stack Developer, +2

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I am a passionate Java full-stack developer with over 5 years of experience delivering scalable, cloud-native applications. I specialize in designing robust backend systems with microservices, RESTful APIs, and event-driven patterns, while also crafting modern front-end experiences. I thrive in collaborative Agile environments and continuously seek opportunities to optimize performance, security, and quality. I enjoy mentoring teammates and exploring new technologies to improve development efficiency. My preferred stacks include Java, Spring, React/Angular, and cloud platforms (AWS/Azure/GCP), along with containerization (Docker, Kubernetes) and CI/CD practices to drive reliable deployments.…I am a passionate Java full-stack developer with over 5 years of experience delivering scalable, cloud-native applications. I specialize in designing robust backend systems with microservices, RESTful APIs, and event-driven patterns, while also crafting modern front-end experiences. I thrive in collaborative Agile environments and continuously seek opportunities to optimize performance, security, and quality. I enjoy mentoring teammates and exploring new technologies to improve development efficiency. My preferred stacks include Java, Spring, React/Angular, and cloud platforms (AWS/Azure/GCP), along with containerization (Docker, Kubernetes) and CI/CD practices to drive reliable deployments.

Available to hire

I am a passionate Java full-stack developer with over 5 years of experience delivering scalable, cloud-native applications. I specialize in designing robust backend systems with microservices, RESTful APIs, and event-driven patterns, while also crafting modern front-end experiences. I thrive in collaborative Agile environments and continuously seek opportunities to optimize performance, security, and quality.

I enjoy mentoring teammates and exploring new technologies to improve development efficiency. My preferred stacks include Java, Spring, React/Angular, and cloud platforms (AWS/Azure/GCP), along with containerization (Docker, Kubernetes) and CI/CD practices to drive reliable deployments.

Skills

Experience Level

Expert

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Intermediate

Work Experience

Sr. Java Full Stack Developer at HCL Technologies | Deutsche Bank

December 1, 2024 - Present

Designed and implemented secure, cloud-native microservices for an enterprise authentication and digital signature platform. Built scalable Spring Boot APIs with Spring Cloud, enabling high-throughput financial transactions. Implemented event-driven integrations using Apache Kafka and RabbitMQ for asynchronous processing. Secured backend services with Spring Security, OAuth2 and JWT, applying API security best practices. Delivered UI integration via React.js and TypeScript. Containerized services with Docker and deployed on Kubernetes/OpenShift clusters on AWS (EC2, S3, Lambda, RDS, API Gateway). Enabled infrastructure automation using Terraform and AWS CloudFormation. Integrated data stores including MongoDB, PostgreSQL, and Redis; added Elasticsearch for search and analytics. Implemented observability using Prometheus, Grafana, ELK, and Dynatrace. Wrote extensive unit/integration tests with JUnit and Mockito, and performed performance testing with JMeter. Collaborated in Agile teams

Java Full Stack Developer at LTI Mindtree | Riyad Bank

August 1, 2022 - December 1, 2024

Led modernization of a large internet banking platform from monolith to microservices, delivering improved scalability and resilience. Built and maintained RESTful and GraphQL APIs using Java, Spring Boot, Spring MVC, and Hibernate/JPA. Migrated legacy modules to microservices with API Gateway patterns. Developed dynamic UI using Angular, React.js, and TypeScript; integrated with back-end services backed by MongoDB, MySQL, and Oracle. Implemented event-driven processing with Apache Kafka. Established CI/CD pipelines with Jenkins and GitLab CI/CD; deployed to AWS (EC2, S3) and Azure components. Containerized apps with Docker; managed deployments on Kubernetes. Implemented caching with Redis and Ehcache, and supported centralized logging/monitoring with ELK Stack and Splunk. Participated in Agile sprints, delivering features iteratively and ensuring high data integrity and security.

Java Full Stack Developer at Ness Digital Engineering | PayPal

September 1, 2020 - August 31, 2022

Developed scalable payment processing platform handling millions of transactions with low latency. Built backend services with Java, Spring Boot, Spring MVC, Hibernate; implemented RESTful and SOAP services; adopted microservices with API Gateway patterns. Integrated Apache Kafka and ActiveMQ for real-time event streaming. Created front-end apps with Angular, React.js, Node.js; collaborated on REST/GraphQL endpoints. Worked with MySQL, PostgreSQL, and Oracle; optimized queries and indexing. Used Docker and Kubernetes for containerization and orchestration; implemented logging with ELK Stack. Implemented CI/CD pipelines with Jenkins, GitHub Actions. Focused on performance, fault tolerance, and scalability; adhered to security best practices (OAuth2, JWT) and OWASP standards.

Sr. Java Full Stack Developer at HCL Technologies

December 1, 2024 - Present

Developed and enhanced a secure, cloud-native authentication and digital signature platform using Java, Spring Boot, and microservices, deployed on AWS with containerization; built scalable APIs, event-driven integrations using Kafka and RabbitMQ; implemented security with Spring Security, OAuth2, and JWT; contributed to UI with React.js and TypeScript.

Java Full Stack Developer at LTI Mindtree

August 1, 2022 - December 1, 2024

Developed and maintained a large-scale internet banking platform, migrated legacy modules to microservices, built REST/GraphQL APIs, implemented CI/CD pipelines, containerized with Docker, deployed on AWS/Azure, and used Kafka for event-driven processing.

Java Full Stack Developer at Ness Digital Engineering

September 1, 2020 - August 1, 2022

Developed scalable payment processing platform with Java/Spring, microservices, REST/SOAP APIs, integrated Kafka/ActiveMQ for event-driven processing, and built frontend with Angular/React; implemented performance tuning and distributed system design.