Shalini R.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Full stack developer/programmer, specialized in MongoDB, Express, AngularJS, ReactJS and Node.js - MERN/MEAN Stack development, having extensive experience in custom MEAN Stack website, portal & web application development, and building innovative, highly customized, robust, feature-packed and modular MEAN Stack solutions. Responsible for designing and implementing new innovative features and functionalities, establishing the MongoDB, Express, Angular, React and Node.js - MEAN Stack website’s architecture, ensuring high-performance and availability, and managing all MEAN Stack development & technical aspects. I work closely with project stack holders and end customers to ensure an effective, visually appealing, and intuitive implementation. My Expertise: ✅ Web Development: Skilled in React.js, Nodejs, tailwind, Serverless, Vite, Next.js, Vue.js, TypeScript, GraphQL, Microservices, Redux, and Material UI (6 years) ✅ AI Integration: Proficient in ChatGPT and OpenAI technologies (1 year) ✅ Cloud and Compliance: Well-versed in Sockets, HIPAA compliance, Stripe, PayPal, and AWS Services (Lambda, SQS, SNS, S3, Step Functions, Amplify, E2C, Event Bridge, Cloud Watch, SSM, DynamoDb, Chime) ✅ Database Proficiency: Comprehensive knowledge of MongoDB, MySQL, SQL Server, PostgreSQL, GraphQL, Redis, and Firebase (7 years) ✅ No Code and Low Code solutions, Worked on Powerapps, Bubble.io and Flutter flow, (1years) ✅ Agile Project Management:mFamiliar with JIRA, Agile methodologies, SCRUM, Docker, and CI/CD Pipelines (8 years) My Technical MEAN |MERN Development Expertise: ⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷ Being a full-stack blockchain developer, I have decent expertise in MEAN | MERN development and custom smart contract application development technologies: ✅ Frontend: AngularJS, Vue JS, ReactJS/Redux, Bootstrap, JavaScript, TypeScript, jQuery, Ajax, HTML5, Material UI, Tailwind CSS. ✅ Backend: NodeJS, ExpressJS, PHP, Laravel, CakePHP, Yii, WordPress, Python, Django, Flask, RESTful API, GraphQL ✅ Mobile App: React-Native, Ionic, Flutter, Apache Cordova, IoT, Socket.io, iOS & Android. ✔Browser Extension Development: Chrome, Edge, Firefox, Opera, Brave & Safari. ✔Database: MongoDB, PostgreSQL, MongoDB, MySQL. ✔Designing: UI/UX, Photoshop, Adobe XD, Adobe Illustrator, Corel Draw. ✔Python scripting, Jira, Trello, and Azure DevOps for project management, web scraping, ✔AWS (Redshift, Glue, ECS, EC2, EMR, Kinesis, S3, RDS, VPC, MEAN Stack Development Services We Offer: ⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷ Being a full-stack MEAN Stack developer & programmer and associated with an ISO certified MongoDB, Express, Angular.JS, React.JS and Node.js – MEAN Stack development & web development company, I develop rapid, error-free website & web applications to achieve an enterprise's functionality implementation and business logic with minimum complexities: ✅ MEAN Stack Website Development ✅ Custom Application Development ✅ CMS Development ✅ MEAN Stack and Flash/Flex, Active Directory Integration ✅ MEAN Stack and Python/Django, .NET, ROR Web Application Integration ✅ API Integration and Development ✅ Existing Web Application Porting & Migration ✅ Ongoing MEAN Stack Website Development Support and Maintenance How do we communicate and report? ⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷ According to the requirement, we use many types of project management tools for the MongoDB, Express, Angular JS, React JS and Node.js - MEAN Stack development project's communication. ✅ Upwork Message Board ✅ JIRA ✅ Azure DevOps Server ✅ Asana ✅ Trello ✅ Zoho Projects