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I’m a dedicated Full Stack Developer with 5 years of experience delivering scalable, enterprise-grade software. I specialize in Java/J2EE, the Spring ecosystem, and modern front-end frameworks like Angular, TypeScript, HTML5 and CSS3. I design and implement microservices, secure REST APIs, and cloud-based deployments on AWS, with a strong focus on maintainability, performance, and collaboration in Agile teams. I enjoy solving complex problems across the full stack, from database design (SQL, MongoDB) and event-driven architectures (Kafka) to responsive UI and user experience. I continuously improve code quality through automated testing, CI/CD (Jenkins, Maven, Git), and containerization (Docker, Kubernetes).…I’m a dedicated Full Stack Developer with 5 years of experience delivering scalable, enterprise-grade software. I specialize in Java/J2EE, the Spring ecosystem, and modern front-end frameworks like Angular, TypeScript, HTML5 and CSS3. I design and implement microservices, secure REST APIs, and cloud-based deployments on AWS, with a strong focus on maintainability, performance, and collaboration in Agile teams. I enjoy solving complex problems across the full stack, from database design (SQL, MongoDB) and event-driven architectures (Kafka) to responsive UI and user experience. I continuously improve code quality through automated testing, CI/CD (Jenkins, Maven, Git), and containerization (Docker, Kubernetes).

Arun Kumar Punjala

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

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I’m a dedicated Full Stack Developer with 5 years of experience delivering scalable, enterprise-grade software. I specialize in Java/J2EE, the Spring ecosystem, and modern front-end frameworks like Angular, TypeScript, HTML5 and CSS3. I design and implement microservices, secure REST APIs, and cloud-based deployments on AWS, with a strong focus on maintainability, performance, and collaboration in Agile teams. I enjoy solving complex problems across the full stack, from database design (SQL, MongoDB) and event-driven architectures (Kafka) to responsive UI and user experience. I continuously improve code quality through automated testing, CI/CD (Jenkins, Maven, Git), and containerization (Docker, Kubernetes).…I’m a dedicated Full Stack Developer with 5 years of experience delivering scalable, enterprise-grade software. I specialize in Java/J2EE, the Spring ecosystem, and modern front-end frameworks like Angular, TypeScript, HTML5 and CSS3. I design and implement microservices, secure REST APIs, and cloud-based deployments on AWS, with a strong focus on maintainability, performance, and collaboration in Agile teams. I enjoy solving complex problems across the full stack, from database design (SQL, MongoDB) and event-driven architectures (Kafka) to responsive UI and user experience. I continuously improve code quality through automated testing, CI/CD (Jenkins, Maven, Git), and containerization (Docker, Kubernetes).

Available to hire

I’m a dedicated Full Stack Developer with 5 years of experience delivering scalable, enterprise-grade software. I specialize in Java/J2EE, the Spring ecosystem, and modern front-end frameworks like Angular, TypeScript, HTML5 and CSS3. I design and implement microservices, secure REST APIs, and cloud-based deployments on AWS, with a strong focus on maintainability, performance, and collaboration in Agile teams.

I enjoy solving complex problems across the full stack, from database design (SQL, MongoDB) and event-driven architectures (Kafka) to responsive UI and user experience. I continuously improve code quality through automated testing, CI/CD (Jenkins, Maven, Git), and containerization (Docker, Kubernetes).

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Work Experience

Full Stack Developer at Central National Bank

October 1, 2024 - November 3, 2025

Designed and developed multi-tier applications in an Agile/Scrum environment. Built microservices using Spring Cloud (Eureka Server, Zuul, Hystrix) and core Spring modules (Spring IOC, AOP, MVC, Security, Batch, Data). Implemented secure REST endpoints with Spring Boot and OAuth2, and integrated REST and MQ communications. Leveraged AWS S3 for storage and Elasticsearch for search capabilities. Created a shared Angular library with components published in Git, reducing dependency overhead. Implemented Kafka-based messaging and load-balanced RESTful services via Spring Gateway API and Zulu server. Deployed applications using Lambda, ECS, and Docker, and managed CI/CD with Maven, Jenkins, and Git. Worked on query optimization for MongoDB and performed authorization controls with OAuth2 across web apps and APIs.

Full Stack Developer at Tech Vedika Software

December 1, 2022 - December 1, 2022

Ensured code quality and adherence to standards in a fast-paced delivery environment. Implemented Microservices and Netflix Eureka Server using Spring Boot and Spring Cloud, and developed Spring REST controllers to return JSON to the frontend. Built J2EE multi-tier applications with Spring MVC, Spring Boot, and Spring AOP, including prospective use of Advice and Aspects. Migrated frontend from AngularJS to Angular 13, and designed dynamic, reactive forms. Created AWS Lambda functions and provisioned EC2 instances with IAM, while managing deployment pipelines with Jenkins and Maven. Collaborated through Jira to track progress and ensure timely releases.

Full Stack Developer at Clematis Technology Solutions

December 1, 2020 - December 1, 2020

Actively participated in Agile development, applying Java 11 and implementing Spring Boot and Spring Cloud configurations. Leveraged AWS (EC2, autoscaling, VPC) to build secure, scalable systems. Developed Spring Gateway API and Zulu server to load balance RESTful microservices. Used Angular 9/10 and migrated from AngularJS to modern Angular. Built custom MongoDB applications and PL-SQL stored procedures to migrate Oracle data to MongoDB. Integrated Kafka for messaging in a microservices architecture, and deployed Docker containers in Kubernetes clusters for scalable production environments. Created Maven build scripts to automate packaging and deployments.