Looking for a job

mamatha mettu

@mamathamettu

Message

I build secure Java microservices and full-stack banking applications.

India

Message

What I'm looking for

I'm looking to build secure, scalable cloud-native applications and microservices, contribute across Agile teams, and apply my Java, Spring Boot, AWS, Angular, and Vue experience to complex enterprise products.

I'm building secure card management, customer onboarding, payment validation, and reporting APIs at Unizen Technologies, using Java, Spring Boot, Kafka, Angular, Vue 3, AWS, and OAuth2/JWT security. I've also improved performance through caching, query optimization, lazy loading, pagination, and production monitoring with Grafana, ELK Stack, and Prometheus.

Previously at Virtusa, I delivered HSBC Banking and Solifi applications with Angular, Spring Boot, microservices, AWS S3 processing, CI/CD, and enterprise security controls. Across 10.7+ years at Unizen Technologies, Virtusa, and TANAMA, I've built enterprise applications for banking, finance, pharma, healthcare, life sciences, and CRM while collaborating across Agile delivery teams.

Experience

Work history, roles, and key accomplishments

Current

Senior Java Full Stack Developer

Current

Unizen Technologies

Jul 2024 - Present (2 years 1 month)

Built secure and reusable RESTful APIs for card management, customer onboarding, payment validation, and reporting modules. Implemented asynchronous communication using Kafka and integrated third-party banking services with OAuth2 and JWT-based authentication.

Java Spring Boot Angular TypeScript RxJS Kafka JWT Spring Security REST APIs Microservices AWS Grafana ELK Stack Prometheus

Senior Software Developer

Virtusa

Jan 2022 - Dec 2024 (2 years 11 months)

Worked on HSBC Banking and Solifi projects using Angular, Spring Boot, and Microservices. Designed and developed backend REST APIs, integrated Angular frontend modules, and implemented RBAC-based security controls.

Angular Spring Boot Microservices REST APIs RBAC Splunk SQL CI CD Tomcat

Java Developer

TANAMA

Aug 2015 - Jun 2022 (6 years 10 months)

Developed enterprise applications using Java, Spring Boot, and Microservices architecture. Designed and developed responsive user interfaces using Vue.js, JavaScript, HTML5, CSS3, and Bootstrap.