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I'm a Senior Full-Stack Developer with 8+ years of experience designing, developing, and deploying scalable, cloud-native applications using React.js, Node.js, Express.js, and TypeScript across AWS, GCP, and Azure. I specialize in building SPAs and enterprise-grade systems with a strong emphasis on UI/UX, SOLID design, microservices, and robust DevOps practices. I enjoy delivering secure, high-performance software with accessible interfaces and comprehensive test coverage. I have hands-on experience leading cloud-first architectures, containerized deployments, and data-driven features, collaborating in Agile environments to ship reliable solutions. I’m passionate about clean code, scalable design, and continuous learning to stay ahead in fast-moving tech ecosystems.…I'm a Senior Full-Stack Developer with 8+ years of experience designing, developing, and deploying scalable, cloud-native applications using React.js, Node.js, Express.js, and TypeScript across AWS, GCP, and Azure. I specialize in building SPAs and enterprise-grade systems with a strong emphasis on UI/UX, SOLID design, microservices, and robust DevOps practices. I enjoy delivering secure, high-performance software with accessible interfaces and comprehensive test coverage. I have hands-on experience leading cloud-first architectures, containerized deployments, and data-driven features, collaborating in Agile environments to ship reliable solutions. I’m passionate about clean code, scalable design, and continuous learning to stay ahead in fast-moving tech ecosystems.

Prathyusha Mallu

Full Stack Developer, Web Developer, Front-End Developer, +3

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I'm a Senior Full-Stack Developer with 8+ years of experience designing, developing, and deploying scalable, cloud-native applications using React.js, Node.js, Express.js, and TypeScript across AWS, GCP, and Azure. I specialize in building SPAs and enterprise-grade systems with a strong emphasis on UI/UX, SOLID design, microservices, and robust DevOps practices. I enjoy delivering secure, high-performance software with accessible interfaces and comprehensive test coverage. I have hands-on experience leading cloud-first architectures, containerized deployments, and data-driven features, collaborating in Agile environments to ship reliable solutions. I’m passionate about clean code, scalable design, and continuous learning to stay ahead in fast-moving tech ecosystems.…I'm a Senior Full-Stack Developer with 8+ years of experience designing, developing, and deploying scalable, cloud-native applications using React.js, Node.js, Express.js, and TypeScript across AWS, GCP, and Azure. I specialize in building SPAs and enterprise-grade systems with a strong emphasis on UI/UX, SOLID design, microservices, and robust DevOps practices. I enjoy delivering secure, high-performance software with accessible interfaces and comprehensive test coverage. I have hands-on experience leading cloud-first architectures, containerized deployments, and data-driven features, collaborating in Agile environments to ship reliable solutions. I’m passionate about clean code, scalable design, and continuous learning to stay ahead in fast-moving tech ecosystems.

Available to hire

I’m a Senior Full-Stack Developer with 8+ years of experience designing, developing, and deploying scalable, cloud-native applications using React.js, Node.js, Express.js, and TypeScript across AWS, GCP, and Azure. I specialize in building SPAs and enterprise-grade systems with a strong emphasis on UI/UX, SOLID design, microservices, and robust DevOps practices. I enjoy delivering secure, high-performance software with accessible interfaces and comprehensive test coverage.

I have hands-on experience leading cloud-first architectures, containerized deployments, and data-driven features, collaborating in Agile environments to ship reliable solutions. I’m passionate about clean code, scalable design, and continuous learning to stay ahead in fast-moving tech ecosystems.

Skills

Experience Level

Expert

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Language

English

Fluent

Work Experience

Sr. React/Node.js Developer at PayPal

April 1, 2024 - November 25, 2025

Developed scalable full-stack applications using React 18.3.1, Node.js 19, Next.js 14, and ExpressJS, leveraging SSR/SSG, App Router, and Server Components to enhance SEO, performance, and UX. Migrated legacy systems to Node.js-based microservices with WebSockets for real-time authentication and session sync. Designed RESTful APIs with GraphQL, Elasticsearch, and Neo4j for real-time queries and graph analytics. Implemented OAuth 2.0, JWT, and encryption for secure access control. Built reusable React component libraries for micro-frontend architectures, and used TypeScript on frontend and backend. Integrated MongoDB and PostgreSQL with Mongoose and Drizzle ORM. Developed React Native mobile apps. Built backend microservices in Flask (Python). Optimized performance with Webpack, reducing GraphQL response times by 30%. Implemented CI/CD with GitHub Actions and Jenkins, and AWS CDK. Orchestrated serverless ETL pipelines with AWS Glue, Athena, GCP Cloud Functions, and BigQuery. Deployed on

React/Node.js Developer at HCA Healthcare

March 1, 2024 - March 1, 2024

Developed full-stack healthcare applications using the MERN stack and React Native for cross-platform mobile apps with real-time calendar sync and push notifications. Built responsive UIs with React 18.2, Redux, React Router, TypeScript, Material UI, and Tailwind CSS; optimized performance/SEO with Next.js SSR and code-splitting. Designed secure RESTful APIs with Node.js/Express and NestJS, JWT authentication, and FHIR standards; documented APIs with OpenAPI/Swagger and validated via Postman. Built backend services with Flask/Django for authentication and templating; collaborated with AI/ML teams deploying Flask-based microservices for triage prediction. Implemented ETL/streaming pipelines with Apache Kafka, RabbitMQ, AWS Glue, and Azure Data Factory; queried data with AWS Athena and Azure Blob Storage; ensured HIPAA compliance. Used event-driven architectures with AWS EventBridge/SNS/SQS and Azure Event Grid/Service Bus. Modeled data with PostgreSQL, MongoDB, Redis; used Neo4j for gra

MERN Developer at ALDI

September 1, 2022 - September 1, 2022

Developed full-stack MERN applications with scalable CRUD operations; designed secure RESTful APIs using Node.js/Express and PostgreSQL with JWT/OAuth. Built NestJS microservices for hybrid architectures and migrated monoliths to Docker/Kubernetes. Implemented React Native mobile features for banking app usability, and created dynamic UIs with React, Redux, D3.js; built design systems with React Storybook. Integrated Next.js for SSR/SEO, optimized frontend performance with Webpack, and employed GraphQL for real-time data. Used Neo4j for graph-based data relationships and built dashboards with analytics. Leveraged Azure Blob Storage and Azure Functions for file uploads and serverless features; implemented Kafka for real-time data synchronization; automated CI/CD with Jenkins and GitHub Actions.

Sr. Full Stack Developer at Qualcomm

August 1, 2019 - August 1, 2019

Developed end-to-end MERN stack solutions for inventory management and customer-facing apps; implemented real-time features with WebSockets and GraphQL. Created microservices using Spring Boot and Hibernate for hybrid architectures; migrated to Docker/Kubernetes for scalable deployment. Built React Native components for iOS/Android, and crafted data visualizations with Next.js and D3. Integrated Neo4j for graph-based queries, connected AWS/GCP cloud services, and ensured HIPAA/compliance in healthcare-adjacent projects. Automated CI/CD with Jenkins/GitHub Actions; utilized AWS Lambda/API Gateway and Kafka for event-driven data flows.

UI/UX Developer at AMD

March 1, 2017 - March 1, 2017

Developed end-to-end UI/UX for web applications using React.js, Angular, and Vue.js; created mobile-first interfaces with HTML/CSS/Bootstrap. Implemented SSR via Next.js for improved SEO and performance. Built reusable components with Storybook and implemented GraphQL for efficient data retrieval. Integrated Neo4j for graph-based data relationships and used AWS EC2 for deployment. Automated deployments with Jenkins and managed Kubernetes (EKS). Conducted unit and integration testing with Jest and Mocha; collaborated in Agile teams to deliver features.

Sr.React.js/Node.js Developer at U.S Bank

April 1, 2024 - Present

Developed scalable full-stack applications using React 18.3.1, Node.js 19, Next.js 14, and ExpressJS, leveraging SSR, SSG, App Router, and Server Components to enhance SEO, performance, and UX. Migrated legacy systems to Node.js-based microservices with WebSockets for real-time authentication and session synchronization. Designed and optimized RESTful APIs with GraphQL, Elasticsearch, and Neo4j for real-time queries and graph analytics. Implemented OAuth 2.0, JWT, and encryption for secure access control. Created reusable React component libraries for micro-frontend architectures. Used TypeScript across frontend and backend. Integrated MongoDB and PostgreSQL with Mongoose and Drizzle ORM. Developed mobile apps with React Native. Built backend microservices in Flask for lightweight endpoints and async processing. Improved performance with Webpack tweaks (GraphQL times ~30% faster). Implemented CI/CD with GitHub Actions and Jenkins; AWS CDK; orchestrated deployments on GKE. Deployed ML m

React/Node.js Developer at HCA Healthcare

March 1, 2021 - March 1, 2024

Developed full-stack healthcare applications using the MERN stack and React Native for cross-platform mobile apps with real-time calendar sync and push notifications. Built responsive, accessible UIs with React 18.x, Redux, React Router, TypeScript, Material-UI, and Tailwind. Optimized performance and SEO with Next.js SSR, Webpack code splitting, and Lodash; automated frontend workflows with Grunt, Gulp, and NPM. Designed secure RESTful APIs with Node.js/Express and NestJS, JWT authentication; documented APIs with OpenAPI/Swagger; validated with Postman. Built backend services with Flask and Django for authentication and templating; collaborated with AI/ML teams deploying Flask-based microservices for real-time triage prediction and patient risk scoring. Developed ETL and real-time data pipelines using Kafka, RabbitMQ, AWS Glue, and Azure Data Factory; utilized AWS Athena and Azure Blob Storage. Employed event-driven architecture with AWS EventBridge, SNS/SQS, and Azure Event Grid/Serv

Full Stack Developer at Qualcomm

April 1, 2018 - August 1, 2019

Developed end-to-end MERN stack applications for scalable inventory management and customer-facing systems. Designed microservices to support migration to scalable, mobile-first platforms, including real-time inventory using WebSockets and MongoDB. Created dynamic data visualizations with Next.js and D3.js, converting complex data into interactive formats. Built RESTful APIs and integrated GraphQL for real-time data retrieval; implemented OAuth 2.0/JWT for security. Developed mobile-first UI with React Native; containerized with Docker and deployed on AWS EC2; automated deployments with Jenkins and Kubernetes. Leveraged Neo4j for graph-based querying and pushed TypeScript across the stack. Implemented CI/CD pipelines and collaborated in Agile teams.

UI/UX Developer at AMD

December 1, 2016 - March 1, 2018

Developed end-to-end UI/UX for online presence and internal systems. Designed and deployed mobile-first interfaces using HTML5, CSS3, Bootstrap, and JavaScript; implemented Next.js for dynamic rendering and improved SEO. Built a custom admin panel for internal tooling; integrated Neo4j for graph-based querying of product/inventory relationships. Created RESTful APIs and implemented OAuth 2.0/JWT authentication. Deployed on AWS EC2; automated CI/CD with Jenkins and Kubernetes for scalability. Employed TypeScript for enhanced type safety and maintainability; collaborated with backend teams to ensure real-time data synchronization and responsiveness.