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I am a Full Stack Developer with 4 years of experience building scalable web applications using Java, Spring Boot, and React.js. I specialize in designing RESTful APIs, implementing secure authentication with Spring Security, and deploying cloud-native solutions on AWS. I am passionate about delivering clean code, collaborating in Agile teams, and continuously improving system performance through CI/CD pipelines and automated testing. Throughout my career, I've worked on migrating legacy backend services, developing responsive front-end interfaces, and containerizing services with Docker. I enjoy contributing to code reviews, sprint planning, and working cross-functionally to deliver efficient software solutions that improve user experience and operational scalability.…I am a Full Stack Developer with 4 years of experience building scalable web applications using Java, Spring Boot, and React.js. I specialize in designing RESTful APIs, implementing secure authentication with Spring Security, and deploying cloud-native solutions on AWS. I am passionate about delivering clean code, collaborating in Agile teams, and continuously improving system performance through CI/CD pipelines and automated testing. Throughout my career, I've worked on migrating legacy backend services, developing responsive front-end interfaces, and containerizing services with Docker. I enjoy contributing to code reviews, sprint planning, and working cross-functionally to deliver efficient software solutions that improve user experience and operational scalability.

Sumith Jilla

Full Stack Developer, Web Developer, Programmer, +2

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I am a Full Stack Developer with 4 years of experience building scalable web applications using Java, Spring Boot, and React.js. I specialize in designing RESTful APIs, implementing secure authentication with Spring Security, and deploying cloud-native solutions on AWS. I am passionate about delivering clean code, collaborating in Agile teams, and continuously improving system performance through CI/CD pipelines and automated testing. Throughout my career, I've worked on migrating legacy backend services, developing responsive front-end interfaces, and containerizing services with Docker. I enjoy contributing to code reviews, sprint planning, and working cross-functionally to deliver efficient software solutions that improve user experience and operational scalability.…I am a Full Stack Developer with 4 years of experience building scalable web applications using Java, Spring Boot, and React.js. I specialize in designing RESTful APIs, implementing secure authentication with Spring Security, and deploying cloud-native solutions on AWS. I am passionate about delivering clean code, collaborating in Agile teams, and continuously improving system performance through CI/CD pipelines and automated testing. Throughout my career, I've worked on migrating legacy backend services, developing responsive front-end interfaces, and containerizing services with Docker. I enjoy contributing to code reviews, sprint planning, and working cross-functionally to deliver efficient software solutions that improve user experience and operational scalability.

Available to hire

I am a Full Stack Developer with 4 years of experience building scalable web applications using Java, Spring Boot, and React.js. I specialize in designing RESTful APIs, implementing secure authentication with Spring Security, and deploying cloud-native solutions on AWS. I am passionate about delivering clean code, collaborating in Agile teams, and continuously improving system performance through CI/CD pipelines and automated testing.

Throughout my career, I’ve worked on migrating legacy backend services, developing responsive front-end interfaces, and containerizing services with Docker. I enjoy contributing to code reviews, sprint planning, and working cross-functionally to deliver efficient software solutions that improve user experience and operational scalability.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Advanced

Hindi

Advanced

Work Experience

Software Developer at USAA

October 1, 2024 - Present

Designed and developed scalable full-stack applications using Java, Spring Boot, and REST APIs secured with Spring Security. Created and consumed APIs documented with Swagger to improve onboarding times, integrated responsive front-end UIs with Bootstrap, JavaScript, JSP, and AJAX for customer dashboards, and developed unit tests using JUnit and Mockito to ensure high test coverage. Managed version control using Git and GitHub within Agile sprint cycles, automated deployment pipelines with Jenkins, and deployed applications on AWS EC2 with S3 and RDS for improved scalability. Integrated React.js components to build dynamic dashboards, participated in code reviews and sprint planning to foster collaboration.

Software Developer at USAA

October 1, 2024 - Present

Designed and developed scalable full-stack applications using Java, Spring Boot, REST APIs with secure access via Spring Security. Created and consumed APIs documented with Swagger to improve onboarding time. Integrated responsive front-end UI with Bootstrap, JavaScript, JSP, and AJAX for customer dashboards. Developed unit tests using JUnit and Mockito for coverage and bug reduction. Managed code versioning with Git and GitHub in Agile sprints. Automated deployment pipelines with Jenkins, hosted apps on Apache Tomcat, monitored logs via Nginx, and deployed on AWS EC2 with S3 and RDS for scalability and fault tolerance. Integrated React.js components with backend services to build dynamic dashboards. Participated in code reviews, peer merges, and sprint planning in cross-team settings.

Software Developer at Zensar Technologies

June 1, 2023 - August 22, 2025

Migrated legacy backend services from Django to Spring Boot, enhancing performance and maintainability. Developed role-based authentication and authorization workflows using Spring Security with JWT tokens, and maintained RESTful APIs documented with Swagger/OpenAPI. Built responsive UI components with HTML5, CSS3, JSP, and JavaScript. Containerized services with Docker for testing and collaborated with DevOps for production deployment. Worked in an Agile Scrum environment, actively participating in planning, stand-ups, and sprint reviews.

Software Developer at Zensar Technologies

June 1, 2023 - August 22, 2025

Migrated legacy backend services from Django to Spring Boot, enhancing performance and maintainability. Developed role-based authentication and authorization using Spring Security and JWT tokens. Created and maintained RESTful APIs with Swagger/OpenAPI documentation. Built responsive UI components with HTML5, CSS3, JSP, and JavaScript. Containerized services using Docker for testing and collaborated with DevOps teams for production deployment. Worked in an Agile Scrum environment with two-week sprints, contributing actively to planning, stand-ups, and sprint reviews.

Full-Stack Developer Intern at Verzeo

April 1, 2021 - August 22, 2025

Developed a web application using React.js and Spring Boot, integrating REST APIs to manage user data and improve response time by 20%. Collaborated in an Agile team to implement MySQL database queries and managed version control with Git.

Full-Stack Developer Intern at Verzeo

April 1, 2021 - August 22, 2025

Developed web application using React.js and Spring Boot by integrating REST APIs to manage user data, improving response times by 20%. Collaborated on MySQL database queries and used Git version control in an Agile environment.