I am a Senior Java Full Stack Developer with over 8 years of experience designing, developing, and deploying scalable enterprise-grade applications. My expertise spans Java (8/11/17), Spring Boot, Microservices, Angular, React, and cloud platforms such as AWS and GCP. I enjoy creating secure, efficient, and modern web applications while integrating complex systems and migrating legacy applications. I am passionate about leveraging containerization, reactive programming, and event-driven architectures to build resilient and performant systems. With strong skills in both backend and frontend technologies, I strive to deliver seamless user experiences and robust APIs that empower businesses in the financial and healthcare sectors.

Mahendra Eda

I am a Senior Java Full Stack Developer with over 8 years of experience designing, developing, and deploying scalable enterprise-grade applications. My expertise spans Java (8/11/17), Spring Boot, Microservices, Angular, React, and cloud platforms such as AWS and GCP. I enjoy creating secure, efficient, and modern web applications while integrating complex systems and migrating legacy applications. I am passionate about leveraging containerization, reactive programming, and event-driven architectures to build resilient and performant systems. With strong skills in both backend and frontend technologies, I strive to deliver seamless user experiences and robust APIs that empower businesses in the financial and healthcare sectors.

Available to hire

I am a Senior Java Full Stack Developer with over 8 years of experience designing, developing, and deploying scalable enterprise-grade applications. My expertise spans Java (8/11/17), Spring Boot, Microservices, Angular, React, and cloud platforms such as AWS and GCP. I enjoy creating secure, efficient, and modern web applications while integrating complex systems and migrating legacy applications.

I am passionate about leveraging containerization, reactive programming, and event-driven architectures to build resilient and performant systems. With strong skills in both backend and frontend technologies, I strive to deliver seamless user experiences and robust APIs that empower businesses in the financial and healthcare sectors.

See more

Experience Level

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

Work Experience

Java Full Stack Developer at Webster Bank
August 1, 2023 - Present
Developed high-performance, scalable microservices using Java 11/17 featuring records, sealed classes, and enhanced switch. Customized SharePoint intranet sites and assisted in cloud migration to GCP. Implemented RESTful APIs with Spring Boot and integrated them with React services for efficient client-server communication. Maintained COBOL programs and ensured secure SharePoint apps. Migrated legacy Angular apps to Angular 16. Authored OpenAPI specs and developed cloud-compatible microservices. Integrated reactive programming and Kafka for event-driven systems. Developed interactive forms, performed API mocking, and debugged backend performance issues. Worked on OAuth2/JWT authentication and built dynamic UIs with latest Angular and React technologies. Leveraged AWS CloudFormation for infrastructure provisioning and implemented unit and integration tests across Java and Node.js environments.
Sr Java Full Stack Developer at Medco
July 31, 2023 - August 28, 2025
Engaged in design, development, testing, and deployment phases under Agile methodology. Utilized OpenID Connect for secure identity management and Terraform for infrastructure as code on GCP. Developed scalable microservices architectures integrated with Kafka messaging for data consistency. Applied JWT-based role and scope access controls. Delivered React frontends with Redux and TypeScript, integrated RESTful and GraphQL APIs. Refactored legacy COBOL code into Java microservices and rearchitected authentication from session-based to token-based systems. Developed custom SharePoint Framework web parts and tuned Netty WebFlux servers for concurrency. Automated infrastructure provisioning and optimized service communication using WebClient with resilience patterns.
Java Full Stack Developer at Spectrum
August 31, 2022 - August 28, 2025
Designed and developed single-page applications using Angular8, HTML, and JavaScript frameworks enhancing UI responsiveness. Developed server-side functionality with Node.js and implemented secure login using OAuth flows. Integrated RabbitMQ for scalable microservices communication. Ensured web accessibility according to WCAG 2.0 standards. Built CI/CD pipelines using Maven, Jenkins, Azure DevOps, Docker, and Kubernetes. Developed RESTful APIs for microservices and migrated systems to Microsoft Azure cloud. Authored YML deployment scripts and implemented OAuth-based session management strategies. Utilized testing frameworks like JUnit and Mockito to ensure code quality and deployed on container orchestration platforms.
Full Stack Java Developer at Safeway
November 30, 2021 - August 28, 2025
Developed responsive web applications using Angular, Bootstrap, and RxJS with client-side validation. Built centralized JWT authentication service across microservices and secured RESTful services with Spring Security. Leveraged RabbitMQ for messaging, integrated Elastic Path’s headless e-commerce architecture, and managed deployments via AWS Elastic Beanstalk. Developed REST APIs with Node.js and Express.js. Authored complex SQL queries and implemented OAuth 2.0 authentication. Integrated microservices in CI/CD pipelines and utilized monitoring tools to improve system reliability. Maintained Linux server environments and utilized modern Java frameworks for scalable backend solutions.
Java Developer at HSBC
November 30, 2020 - August 28, 2025
Developed Java applications using JDeveloper, Struts, EJB, and WebSphere Application Server in Agile SCRUM methodology. Created UML design diagrams with Rational Rose for migration modules. Developed UX-oriented web applications and maintained cross-platform Java solutions on Linux. Generated TypeScript/JavaScript SDKs with OpenAPI Generator for React integration. Led on-premises to Azure cloud migration and managed Azure Kubernetes Service (AKS). Implemented Azure DevOps CI/CD pipelines with YAML scripts automating builds, tests, and deployments.
Java Full Stack Developer at Webster Bank
August 1, 2023 - Present
Developed scalable microservices using Java 11/17 and Spring Boot, leveraging new Java language features, and integrated SharePoint intranet sites with customized branding. Assisted cloud migration by refactoring Java applications for GCP compatibility. Created RESTful APIs consumed by React services and implemented reactive APIs using Spring WebFlux. Maintained COBOL batch and online programs, ensuring high transaction performance. Integrated security standards with OAuth2, JWT, and Spring Security. Migrated Angular applications to Angular 16 and enhanced frontend performance with modern JavaScript frameworks. Automated cloud infrastructure provisioning using AWS CloudFormation. Developed Kafka-based event-driven services and secured APIs with token-based authentication. Delivered dynamic UIs with Angular 16+ and React, improving user experience and system interoperability.
Sr Java Full Stack Developer at Medco
July 31, 2023 - August 28, 2025
Participated in full Agile lifecycle development, delivering Microservices architectures on Java and Python. Integrated Kafka for messaging and applied secure OAuth2 and JWT role-based access control for APIs and UIs. Developed React frontends with Redux and reusable Axios API layers. Built scalable serverless solutions using AWS Lambda and Node.js frameworks. Automated GCP infrastructure provisioning with Terraform and maintained reactive non-blocking APIs with Spring WebFlux. Refactored legacy COBOL to Java microservices, optimized WebFlux Netty servers for concurrency, and authored OpenAPI documentation for API-first development. Created reusable SharePoint Framework web parts using React and TypeScript.
Java Full Stack Developer at Spectrum
August 31, 2022 - August 28, 2025
Designed and developed Angular 8 single-page applications and enhanced legacy systems with Typescript components. Troubleshot frontend-backend API issues with Axios and browser developer tools. Built Node.js RESTful APIs and customized SharePoint Online solutions. Developed secure OAuth login flows, integrated RabbitMQ messaging for scalable microservices communication, and implemented WCAG 2.0 accessibility standards. Automated CI/CD pipelines with Maven, Jenkins, and Azure DevOps. Migrated legacy systems to Microsoft Azure cloud infrastructure and utilized containers with Kubernetes and OpenShift. Developed robust REST APIs and Spring Boot microservices with effective OAuth token refresh strategies.
Full Stack Java Developer at Safeway
November 30, 2021 - August 28, 2025
Developed responsive web apps using Angular 6/8, Bootstrap, and RxJS with dynamic forms and validations. Built centralized JWT token services securing REST microservices with Spring Security. Integrated RabbitMQ for event-driven communication and delivered modular e-commerce solutions using Elastic Path and AWS Elastic Beanstalk. Created SQL and PL/SQL data procedures to optimize data management. Implemented OAuth 2.0 authentication and supported Microservices CI/CD pipelines. Enhanced system performance and reliability with monitoring, logging, and Linux server management. Developed batch jobs with Spring Batch and used Swagger for API contract definitions.
Java Developer at HSBC
November 30, 2020 - August 28, 2025
Created UML diagrams supporting migration modules and collaborated within Agile SCRUM teams using JDeveloper. Enhanced UX by implementing modern design principles and ensured Java apps ran cross-platform on Linux servers. Developed servlets and EJB components on IBM WebSphere and generated TypeScript/JavaScript SDKs using OpenAPI Generator. Migrated infrastructure to Microsoft Azure and configured Azure Kubernetes Service with DevOps pipelines. Improved development efficiency with Azure YAML-based workflows and maintained high enterprise standards for reliability and performance.

Education

Add your educational history here.

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Financial Services, Healthcare, Retail, Professional Services