Hi, I'm Rashika, a Full Stack Java Developer with 8+ years of experience designing, developing, and maintaining robust enterprise applications across finance, banking, healthcare, and cloud computing. I specialize in Java 8/11, multithreading, Spring Boot, Spring MVC, Hibernate, RESTful Web Services, and event-driven architectures with Apache Kafka and Redis. I enjoy building scalable microservices and resilient backends, and I thrive on turning complex requirements into secure, high-performance solutions. Beyond backend, I love crafting dynamic UIs using Angular and React, modern front-end tooling, and cloud-native deployments. I have hands-on experience with AWS, GCP, and Azure, as well as Docker and Kubernetes for container orchestration. I pursue automation through CI/CD pipelines, IaC with Terraform/Ansible, and robust testing strategies, while mentoring teams and collaborating with stakeholders to deliver value.

Hi, I'm Rashika, a Full Stack Java Developer with 8+ years of experience designing, developing, and maintaining robust enterprise applications across finance, banking, healthcare, and cloud computing. I specialize in Java 8/11, multithreading, Spring Boot, Spring MVC, Hibernate, RESTful Web Services, and event-driven architectures with Apache Kafka and Redis. I enjoy building scalable microservices and resilient backends, and I thrive on turning complex requirements into secure, high-performance solutions. Beyond backend, I love crafting dynamic UIs using Angular and React, modern front-end tooling, and cloud-native deployments. I have hands-on experience with AWS, GCP, and Azure, as well as Docker and Kubernetes for container orchestration. I pursue automation through CI/CD pipelines, IaC with Terraform/Ansible, and robust testing strategies, while mentoring teams and collaborating with stakeholders to deliver value.

Available to hire

Hi, I’m Rashika, a Full Stack Java Developer with 8+ years of experience designing, developing, and maintaining robust enterprise applications across finance, banking, healthcare, and cloud computing. I specialize in Java 8/11, multithreading, Spring Boot, Spring MVC, Hibernate, RESTful Web Services, and event-driven architectures with Apache Kafka and Redis. I enjoy building scalable microservices and resilient backends, and I thrive on turning complex requirements into secure, high-performance solutions.

Beyond backend, I love crafting dynamic UIs using Angular and React, modern front-end tooling, and cloud-native deployments. I have hands-on experience with AWS, GCP, and Azure, as well as Docker and Kubernetes for container orchestration. I pursue automation through CI/CD pipelines, IaC with Terraform/Ansible, and robust testing strategies, while mentoring teams and collaborating with stakeholders to deliver value.

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Experience Level

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Work Experience

Full Stack Java Developer at Wells Fargo
July 1, 2025 - Present
Collaborated with business analysts and product owners to translate complex banking and payments requirements into secure, scalable Java solutions. Built PCI-compliant UI patterns and integrated real-time payment APIs, fraud-detection services, and transaction monitoring. Implemented state management with Context API and Redux for account balances, transaction limits, and entitlements. Optimized UI performance through memoization, virtualization, lazy loading, and profiling. Developed responsive interfaces using Angular/React and Material UI, ensuring accessibility and regulatory compliance. Supported secure API consumption, wrote unit/integration tests (JUnit/Mockito), and contributed to CI/CD pipelines. Deployed containerized microservices on Kubernetes and cloud platforms, and built automated test suites for critical payment flows.
Full Stack Java Developer at Discover Finance
July 1, 2023 - June 30, 2025
Built React.js interfaces for credit card management, rewards redemption, customer onboarding, and transaction insights. Developed Next.js SSR pages for customer dashboards to improve SEO and initial load performance. Integrated UIs with credit-card APIs, rewards engines, fraud alerts, and profile services. Implemented Redux + Context API for sessions, card preferences, and real-time updates; refactored legacy ES5/ES6 code to modern functional components; built dynamic charts and financial visualizations using REST APIs. Created automated UI tests with Cypress and Jest for high-risk workflows. Deployed apps to AWS CloudFront + S3 for global delivery. Implemented RESTful and event-driven microservices in NestJS, using Kafka, MongoDB, PostgreSQL, and Redis for high-performance data processing.
Java Developer at Elevance Health
October 1, 2021 - June 30, 2023
Gathered requirements for healthcare portals and built React/Angular frontends for claims status, eligibility checks, and clinical workflows. Developed type-safe frontend code with TypeScript, ensuring accessibility per WCAG. Integrated React apps with FHIR-based APIs and claims processing services. Built reusable UI modules for enrollment and benefits; improved performance with lazy loading and code-splitting. Implemented Jest, Cypress, and Selenium tests for critical workflows. Collaborated with clinical teams to design intuitive UIs; implemented secure backend integration with Java/Spring Boot, Hibernate, and OAuth 2.0/JWT with AWS IAM for service authentication.
Java Developer at MTouch labs PVT LTD
August 1, 2018 - September 30, 2021
Migrated legacy monoliths to cloud-native microservices; designed SOA-based architectures with JMS messaging; developed serverless components with AWS Lambda and DynamoDB; integrated Cognito for user authentication; implemented RESTful services and migrated screens from AngularJS to React; implemented CI/CD pipelines and monitoring.
Java Developer at MTouch labs PVT LTD
September 1, 2017 - July 31, 2018
Designed and implemented Spring REST controllers and JSP-based UI using Struts. Built business logic with Session Beans and Entity Beans, and utilized JMS (ActiveMQ/RabbitMQ) for asynchronous processing. Migrated legacy screens to modern React components and integrated AWS Lambda/DynamoDB. Implemented AWS Cognito for authentication, introduced CI/CD practices, and participated in Agile development.

Education

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Qualifications

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Industry Experience

Financial Services, Healthcare, Software & Internet, Professional Services