I am a seasoned Full Stack Java Developer with over 10 years of experience building enterprise-scale applications using cutting-edge technologies such as Java 8 through 17 and Spring Boot frameworks. I specialize in creating scalable web applications with modern front-end frameworks including Angular and React, along with expertise in cloud platforms like AWS and Azure. Throughout my career, I have designed and deployed microservices architectures with containerization and orchestration technologies like Docker and Kubernetes, practiced strong DevOps methodologies, and implemented robust security protocols. I enjoy collaborating in Agile teams to deliver high-quality software solutions that meet business requirements effectively and efficiently.…

Mallika Sr.

I am a seasoned Full Stack Java Developer with over 10 years of experience building enterprise-scale applications using cutting-edge technologies such as Java 8 through 17 and Spring Boot frameworks. I specialize in creating scalable web applications with modern front-end frameworks including Angular and React, along with expertise in cloud platforms like AWS and Azure. Throughout my career, I have designed and deployed microservices architectures with containerization and orchestration technologies like Docker and Kubernetes, practiced strong DevOps methodologies, and implemented robust security protocols. I enjoy collaborating in Agile teams to deliver high-quality software solutions that meet business requirements effectively and efficiently.…

Available to hire

I am a seasoned Full Stack Java Developer with over 10 years of experience building enterprise-scale applications using cutting-edge technologies such as Java 8 through 17 and Spring Boot frameworks. I specialize in creating scalable web applications with modern front-end frameworks including Angular and React, along with expertise in cloud platforms like AWS and Azure.

Throughout my career, I have designed and deployed microservices architectures with containerization and orchestration technologies like Docker and Kubernetes, practiced strong DevOps methodologies, and implemented robust security protocols. I enjoy collaborating in Agile teams to deliver high-quality software solutions that meet business requirements effectively and efficiently.

See more

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
See more

Language

English
Fluent

Work Experience

Senior Full Stack Java Developer at JP Morghan Chase
March 1, 2024 - Present
Led development of cloud-native web applications utilizing Angular 16 and Spring Boot 3.x, deployed on AWS EC2 and ECS. Built scalable microservices with RESTful APIs integrated with AWS Lambda, SQS, and DynamoDB. Automated AWS infrastructure provisioning using Terraform and utilized Jenkins pipelines for CI/CD deployments to Docker containers in EKS. Implemented OAuth 2.0 and JWT authentication with Spring Security and designed Cassandra NoSQL schemas for large-scale data. Created centralized logging with ELK stack dashboards and ensured high code coverage with JUnit and Mockito. Migrated monolithic modules to microservices with Docker and Kubernetes, and coordinated with offshore teams for deliverables.
Senior Full Stack Java Developer at JP Morghan Chase
March 1, 2024 - Present
Developed cloud-native web applications using Angular 16 and Spring Boot 3.x deployed on AWS EC2 and ECS. Built scalable microservices with RESTful APIs integrating AWS Lambda, SQS, and DynamoDB. Managed AWS infrastructure with Terraform for VPC, EC2, RDS, and security groups. Used Jenkins and GitHub Actions for CI/CD pipelines deploying Docker containers to Kubernetes EKS. Implemented OAuth 2.0 and JWT authentication via Spring Security. Designed Cassandra NoSQL schemas for high-scale user profiles. Enabled centralized logging with ELK and built dashboards for API monitoring. Improved performance with multithreading and asynchronous Java. Migrated monoliths to microservices with container orchestration. Coordinated with offshore teams for deliverables and code reviews.
Java Full Stack Developer at Elevance Health
February 29, 2024 - August 18, 2025
Developed modular single page applications using React 18 with Redux and Material UI for enterprise portals. Built RESTful microservices in Spring Boot and integrated Azure Functions, Cosmos DB and Azure Blob Storage. Managed CI/CD pipelines in Azure DevOps with ARM template deployments. Configured Azure API Management and Application Gateway for secure traffic control. Employed Apache Kafka for event-driven architecture. Conducted TDD with JUnit, Mockito, and PowerMock. Containerized microservices and deployed to Azure Kubernetes Service. Created real-time React dashboards with Splunk integration. Applied OAuth 2.0 and Azure AD for authentication and versioned APIs for backward compatibility. Collaborated closely with BAs and QA for requirement refinement and testing.
Java Full Stack Developer at Elevance Health
February 28, 2024 - August 18, 2025
Developed modular single-page applications using React 18 with Redux and Material UI. Built RESTful microservices with Spring Boot 2.5 integrating Azure Functions and Cosmos DB. Managed CI/CD pipelines in Azure DevOps and automated deployments via ARM templates. Configured Azure API Management and Application Gateway for secure access. Applied Kafka event-driven architecture and integrated authentication via Azure AD and OAuth 2.0. Created Docker containers and deployed microservices in AKS. Collaborated closely with BAs and QA and conducted TDD with JUnit and Mockito.
Java/J2EE Developer at American Express
March 31, 2022 - August 18, 2025
Designed responsive UI using Angular 12 and developed Spring Boot-based RESTful APIs. Deployed applications on AWS EC2 with automated infrastructure provisioning through CloudFormation. Managed PostgreSQL RDS instances and optimized queries. Containerized microservices using Docker and Kubernetes, used Kafka event streaming, and integrated third-party services for payments and identity verification. Applied ELK stack for monitoring and log aggregation. Participated in code reviews, mentored juniors, and ensured production readiness with performance tuning.
Java/ J2EE Developer at American Express
March 31, 2022 - August 18, 2025
Designed responsive UIs with Angular 12 and integrated backend REST services. Developed Spring Boot based RESTful APIs for core business workflows, deployed on AWS EC2 with infrastructure automation via CloudFormation. Managed PostgreSQL RDS, optimized queries and caching with Redis. Containerized microservices with Docker and Kubernetes. Implemented Kafka for event streaming. Leveraged ELK stack for centralized logging and monitoring. Integrated third-party payment and identity services. Applied multithreading to optimize large file processing. Conducted code reviews, mentoring and enforced coding standards. Utilized Spring MVC, Hibernate, JMS, JPA and designed VPN for secure communication.
Java Developer at Robinhood
January 31, 2020 - August 18, 2025
Refactored monolith application into microservices with Spring Boot deployed on AWS. Developed Angular 8 frontends and integrated RESTful APIs with external SOAP services. Used RabbitMQ messaging, configured SonarQube for static code analysis, handled Spring Security authentication with JWT, and optimized PostgreSQL performance. Built Jenkins CI pipelines and performed unit and integration testing. Participated in agile ceremonies and monitored production apps with AWS CloudWatch and SNS.
Java Developer at Robinhood
January 31, 2020 - August 18, 2025
Refactored monolithic app to microservices using Spring Boot deployed on AWS. Developed Angular 8 and Bootstrap web UI. Integrated RESTful APIs with external SOAP payment services. Used RabbitMQ for asynchronous service communication. Ensured code quality with SonarQube and unit testing with JUnit. Implemented Spring Security and JWT for authentication. Optimized PostgreSQL queries and deployed with Jenkins CI pipelines to Apache Tomcat. Participated in agile scrum ceremonies and bug tracking with JIRA. Conducted knowledge transfers and wrote API documentation. Monitored production with AWS CloudWatch and SNS alerts.
Junior Java Developer at SMGPL
September 30, 2017 - August 18, 2025
Designed UI components using Angular 4 and integrated RESTful APIs with Spring Boot backend. Enhanced Java 8 business logic using functional programming. Worked with Oracle 11g and PL/SQL, implemented logging with Log4j, monitored with ELK, and automated builds and deployment pipelines with Jenkins. Developed reusable Java components applying design patterns and migrated legacy JSP pages to Angular frontend. Managed Docker container deployments on AWS ECS.
Junior Java Developer at SMGPL
September 30, 2017 - August 18, 2025
Built UI components with Angular 4 and integrated REST APIs developed in Spring Boot 1.5. Maintained business logic enhancements using Java 8 functional programming. Developed PL/SQL stored procedures on Oracle 11g. Implemented logging with Log4j and monitored logs using ELK. Automated builds and deployments using Jenkins. Created reusable Java components aligned with design patterns. Migrated legacy JSP pages to Angular front-end. Managed Docker containers on AWS ECS. Authored detailed API and architecture documentation. Developed product builder UI screens using AngularJS, Node.js, and Bootstrap.

Education

Add your educational history here.

Qualifications

Add your qualifications or awards here.

Industry Experience

Financial Services, Healthcare, Software & Internet, Professional Services