Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Hello! I'm Harika, a results-driven Java Full Stack Developer with 6+ years of experience delivering scalable and secure enterprise applications. I specialize in Java, Spring Boot, microservices, and cloud-native architectures, turning complex requirements into robust solutions. I thrive in agile teams and enjoy bridging backend and frontend work. I have hands-on experience with AWS, Kafka, Docker, and CI/CD pipelines, and I'm passionate about delivering high-quality code and maintainable architectures.…Hello! I'm Harika, a results-driven Java Full Stack Developer with 6+ years of experience delivering scalable and secure enterprise applications. I specialize in Java, Spring Boot, microservices, and cloud-native architectures, turning complex requirements into robust solutions. I thrive in agile teams and enjoy bridging backend and frontend work. I have hands-on experience with AWS, Kafka, Docker, and CI/CD pipelines, and I'm passionate about delivering high-quality code and maintainable architectures.

Harika C

Full Stack Developer, Web Developer, Front-End Developer, +4





Hello! I'm Harika, a results-driven Java Full Stack Developer with 6+ years of experience delivering scalable and secure enterprise applications. I specialize in Java, Spring Boot, microservices, and cloud-native architectures, turning complex requirements into robust solutions. I thrive in agile teams and enjoy bridging backend and frontend work. I have hands-on experience with AWS, Kafka, Docker, and CI/CD pipelines, and I'm passionate about delivering high-quality code and maintainable architectures.…Hello! I'm Harika, a results-driven Java Full Stack Developer with 6+ years of experience delivering scalable and secure enterprise applications. I specialize in Java, Spring Boot, microservices, and cloud-native architectures, turning complex requirements into robust solutions. I thrive in agile teams and enjoy bridging backend and frontend work. I have hands-on experience with AWS, Kafka, Docker, and CI/CD pipelines, and I'm passionate about delivering high-quality code and maintainable architectures.

Available to hire

Hello! I’m Harika, a results-driven Java Full Stack Developer with 6+ years of experience delivering scalable and secure enterprise applications. I specialize in Java, Spring Boot, microservices, and cloud-native architectures, turning complex requirements into robust solutions.

I thrive in agile teams and enjoy bridging backend and frontend work. I have hands-on experience with AWS, Kafka, Docker, and CI/CD pipelines, and I’m passionate about delivering high-quality code and maintainable architectures.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Java Full Stack Developer at Umpqua Bank

January 1, 2024 - Present

Designed and implemented scalable microservices using Spring Boot and Spring Cloud, deployed on AWS (EC2, Elastic Beanstalk) with IAM-based security. Implemented Kafka-based asynchronous messaging and Spring Batch for batch processing; created AWS Lambda functions for S3 event-driven tasks; exposed RESTful APIs via API Gateway. Built responsive front-ends using Angular 15/13 and integrated with GraphQL-based backends via Apollo Client; implemented NgRx for state management. Secured APIs with OAuth 2.0 and Spring Security; containerized services with Docker and deployed on AWS ECS. Established CI/CD pipelines using Jenkins and GitHub Actions; wrote unit tests with JUnit, followed TDD. Monitored applications with CloudWatch/CloudTrail and used Hibernate ORM with caching.

Java Full Stack Developer at Morningstar Inc.

December 1, 2023 - October 14, 2025

Designed and developed RESTful microservices using Spring Boot, deployed in AWS Cloud. Built enterprise applications using Java 11, Spring MVC, and Spring Boot; developed a modular microservices architecture and frameworks to consume web services hosted on AWS EC2. Created Lambda deployment functions and configured IAM for authentication. Implemented Spring Batch workflows, OAuth 2.0 for API security, and Hibernate ORM with caching. Provisioned cloud infrastructure using AWS (EC2, S3, VPC, RDS) and developed event-driven microservices using Apache Kafka. Established CI/CD pipelines with Jenkins; worked with SOAP and RESTful services; developed Angular front-ends and integrated with backend via Maven and Git. Followed Git workflow and JIRA for agile processes.

Java Developer at Verkada Inc.

July 1, 2021 - October 14, 2025

Participated in all phases of the SDLC; built persistence layers with Hibernate, including mapping and transactions. Developed and deployed Java applications on AWS, integrating S3 and DynamoDB via AWS SDK. Implemented SOAP-based Web Services (JAX-WS) in a SOA environment; secured REST APIs with OAuth 2.0. Routed JMS messages (WebSphere) and automated email notifications. Built dynamic UI components with HTML5, CSS3, jQuery, Bootstrap, and Angular 5/7; authored complex SQL queries in Oracle. Implemented CI/CD pipelines with Jenkins and Maven; utilized Git and JIRA for Agile development; tested with JUnit; deployed on Tomcat.

Java Full Stack Developer at Umpqua Bank

January 1, 2024 - Present

Designed and developed scalable microservices using Spring Boot and Spring Cloud, deployed on AWS with Elastic Beanstalk and EC2. Implemented Kafka-based messaging, Spring Batch for batch processing, OAuth 2.0/Spring Security for API security, and built RESTful APIs exposed via API Gateway. Built front-end components with Angular and integrated GraphQL backends via Apollo Client. Implemented CI/CD pipelines with Jenkins and GitHub Actions; containerized services with Docker and deployed on AWS ECS. Maintained unit tests with JUnit and followed TDD, and used CloudWatch/CloudTrail for monitoring.

Java Full Stack Developer at Morningstar Inc.

December 1, 2023 - October 14, 2025

Designed and developed RESTful microservices using Spring Boot, deployed in AWS. Implemented event-driven architecture with Apache Kafka, Lambda-based serverless components, and batch processing with Spring Batch. Secured APIs with OAuth 2.0, utilized Hibernate ORM with caching, and provisioning AWS infra (EC2, S3, VPC, RDS). Built reusable Angular front-ends (Angular 9) and consumed SOAP/REST web services. Implemented CI/CD with Jenkins, and used Maven and Git in GitFlow. Created and consumed AWS Lambda deployments and configured IAM users. Wrote JUnit test cases; used JIRA for Agile planning.

Java Developer at Verkada Inc.

July 1, 2021 - October 14, 2025

Participated in SDLC; built Spring Boot apps, Hibernate-based persistence, AWS deployment, integration with S3/DynamoDB. Implemented SOAP-based Web Services using JAX-WS; secured REST APIs with OAuth 2.0. Processed JMS messages via WebSphere; built dynamic UI components using Angular 5/7 and HTML/CSS/Bootstrap. Optimized SQL queries in Oracle, constructed CI/CD pipelines with Jenkins and Maven, and used Git for version control. Wrote unit/integration tests with JUnit; used JIRA for tracking.

Java Full Stack Developer at Umpqua Bank

January 1, 2024 - Present

Designed and developed scalable Java microservices using Spring Boot and Spring Cloud, deployed on AWS Elastic Beanstalk and EC2 with IAM-based access control. Implemented Kafka-based event-driven communication and Spring Batch for batch processing. Built RESTful APIs exposed via API Gateway, secured with OAuth 2.0 and Spring Security. Developed front-end components with Angular and implemented state management with NgRx. Containerized services with Docker and orchestrated on AWS ECS, and established CI/CD pipelines using Jenkins and GitHub Actions. Wrote and maintained unit tests with JUnit and followed TDD principles. Monitored applications with CloudWatch and CloudTrail.

Java Full Stack Developer at Morningstar Inc.

December 1, 2023 - October 14, 2025

Designed and developed RESTful microservices using Spring Boot in AWS cloud; built enterprise Java 11/ Spring MVC/ Boot solutions; deployed microservices with modular releases; built framework to consume external web services hosted on EC2; created AWS Lambda-driven processes to manage servers and to run code in AWS; configured IAM for access control; implemented batch workflows with Spring Batch; used Hibernate ORM with caching; provisioned AWS services (EC2, S3, VPC, RDS); built event-driven microservices with Apache Kafka; CI/CD pipelines with Jenkins; integrated SOAP/REST web services in a SOA environment; built reusable Angular 9 components and TypeScript services; managed builds with Maven and Git; tested with JUnit.

Java Developer at Verkada Inc.

July 1, 2021 - October 14, 2025

Participated in all phases of the SDLC; built Spring MVC controllers and Hibernate-based persistence layers; developed and deployed Java applications on AWS using Spring Boot; integrated AWS services (S3, DynamoDB) via AWS SDK; implemented SOAP-based Web Services using JAX-WS; secured REST APIs with OAuth 2.0; processed JMS messages via WebSphere; designed dynamic UI components using HTML5, CSS3, jQuery, Bootstrap, and Angular 5/7; authored Oracle SQL queries, stored procedures, and triggers; implemented CI/CD pipelines with Jenkins and Maven; used Git and JIRA for version control and issue tracking; conducted unit and integration testing with JUnit.