ZEEL MEWADA

❖ Responsible for multi-tier applications, to ensure seamless delivery and efficient operation throughout the software development lifecycle
(SDLC), Led client-side technology integration, resulting in improved UI responsiveness by 30%, utilizing HTML, CSS, JavaScript, Java and
React.js Frameworks forbuilding vibrant UI friendly, high-performance web applications.
❖ Worked on applications throughout the SDLC, improving UI responsiveness by 30% using Java, Spring Boot, React.js, HTML5, and CSS3.
Integrated REST APIs and GraphQL endpoints to dynamically fetch and display data, reducing server load and enhancing performance.
❖ Worked scalable microservices with Spring Boot and AWS Lambda, handling millions of requests efficiently. Implemented reactive
programming with Java and Spring WebFlux, enhancing responsiveness for real-time applications. Utilized Spring Data JPA and Hibernate
for database persistence, optimizing SQL queries by 40% with proper indexing and joins.
❖ Designed RESTful APIs following HTTP principles, implementing OAuth 2.0 and JWT for secure authentication and authorization. Used
Postman and Swagger for API testing and documentation, ensuring robust and user-friendly APIs.
❖ Helped in e-commerce platforms hosted on AWS, leveraging S3 for storage, CloudFront for CDN, and Auto Scaling to reduce costs by 15%.
Created CI/CD pipelines using Jenkins, Docker, and Kubernetes, streamlining deployments and automating testing with Jest. Configured
AWS monitoring tools like CloudWatch and X-Ray to track system health and performance.
❖ Worked on NoSQL databases (MongoDB, DynamoDB) for scalable, distributed systems requiring high availability. Developed ETL pipelines
to move data between NoSQL and SQL databases for analytics.
❖ Followed test-driven development (TDD) principles, writing and optimizing unit tests for both front-end and back-end components using
Jest. Leveraged snapshot testing for React components and automated integration testing pipelines.
❖ Worked on Kubernetes clusters with Prometheus and Grafana for real-time tracking of application performance. Managed deployments
of Dockerized applications on Kubernetes with Helm charts.

❖ Collaborated with design teams to translate Adobe XD and Figma wireframes into pixel-perfect, responsive, and accessible interfaces. Built
modular React components using Redux for state management and Vue.js for progressive web apps (PWAs).
❖ Enhanced application performance by integrating AWS services like API Gateway and CloudFront for load balancing. Proficient with Git
for version control, conducting code merges, pull requests, and conflict resolution for smooth team collaboration.

❖ Contributed to all phases of the SDLC, using Java, Spring Boot, and Node.js for back-end services and React.js with HTML/CSS for
responsive front-end designs. Ensured seamless front-to-back communication by implementing RESTful APIs and integrating SQL/NoSQL
databases as well as leveraging React JS for asynchronous data handling,
❖ Deployed scalable microservices using Spring Boot, Docker, and Kubernetes. Designed GraphQL APIs for flexible data fetching and
integrated third-party services with Kafka for real-time messaging and event-driven architectures.
❖ Worked on SQL indexing strategies and optimized queries, reducing response times by 25%. Managed Postgres databases for efficient
data retrieval and implemented security best practices, including encryption and access controls.
❖ Worked on AWS services like Code Pipeline, Jenkins, and Lambda. Configured AWS S3 for asset storage, Secured cloud resources with
IAM roles, VPCs, and Cognito for authentication.
❖ Built dynamic dashboards with React.js, D3.js, and Power BI for data visualization, integrating data from AWS Redshift and DynamoDB.
Set up monitoring with Grafana, Splunk, and Prometheus to track application health and performance.
❖ Improved system throughput by implementing multi-threaded Java applications using the concurrency framework. Utilized server-side
rendering (SSR) with Next.js to optimize SEO and load times for web platforms.
❖ Ensured code quality with unit tests using Jasmine and Jest. Automated CI/CD pipelines for applications and microservices using Spring
Boot Actuator, GitLab CI, and Jenkins for continuous integration and deployment.
❖ Collaborated in cross-functional teams and managed version control with Git/GitHub, implementing Git Flow for streamlined
development workflows.

❖ Built and deployed scalable RESTful APIs using Java and Spring Boot, ensuring low-latency and high availability in microservices
architectures. Wrote clean, efficient, and maintainable backend code while collaborating with senior developers to integrate features and
resolve bugs effectively.
❖ Developed responsive Single Page Applications (SPAs) using Angular, HTML, CSS, and JavaScript. Integrated APIs with front-end Angular
applications, and customized Angular Material components to enhance UI/UX.
❖ Managed relational data using AWS RDS (MySQL) and implemented secure document storage with AWS S3. Configured IAM roles and SSL
certificates for secure content access.
❖ Deployed containerized applications using Docker to streamline development-to-production pipelines. Implemented full CI/CD workflows
using Jenkins and GitLab CI, automating testing, integration, and deployment processes.
❖ Migrated on-premise SQL databases to cloud solutions like AWS RDS. Integrated EHR systems using HL7, CCD, and FHIR standards for
seamless healthcare data exchange; Participated in Agile processes, including standups, sprint planning, and retrospectives, while working
closely with cross-functional teams to deliver features on time.
❖ Improved website performance by leveraging Amazon S3 for document storage and reduced manual work by automating claims handling,
saving 110 hours/month.
❖ Assisted in manual testing and debugging applications, ensuring high-quality software through early issue identification and resolution.