● Implemented end-to-end development of a Blockchain NFT Marketplace using React, Next.js, TypeScript, Tailwind CSS, Web3.js, Ethers.js, and Apollo GraphQL. ● Utilized AWS services including Lambda, API Gateway, and S3 to architect and deploy serverless applications with scalable cloud-based storage solutions. ● Worked with PostgreSQL, MongoDB, and Redis, writing optimized queries and managing schema design and indexing strategies with ORMs like TypeORM and tools like Dapper and Prisma. ● Developed reusable UI components using Vue, Nuxt, and TypeScript, focusing on efficient DOM manipulation and maintainable code architecture. ● Built secure and performant RESTful and GraphQL APIs using PHP/Laravel, integrating Passport.js for OAuth2 and JWT-based authentication, enforcing role-based authorization, and applying middleware and guards for security and observability. ● Built and maintained internal tools and admin dashboards using Next.js, and PHP/Symfony, improving data management workflows and enhancing team efficiency across finance systems. ● Engineered and maintained microservices with PHP/Yii, following industry-standard best practices and design patterns to ensure modularity and reliability. ● Designed and implemented RESTful APIs and GraphQL endpoints to enable efficient communication between front-end and back-end systems. ● Implemented web scrapping using Python, Selenium, Beautiful Soup, Beautiful Soup, and XML.

● Leveraged JavaScript, TypeScript, HTML5, and Vue3 to design and maintain scalable web applications, ensuring an intuitive and seamless user experience. ● Developed micro-frontend architectures and reusable components using Vue2/Vu3, integrating them with RESTful APIs built with PHP/Laravel/Symfony/Yii for smooth data interactions. ● Implemented automated code quality enforcement by integrating ESLint and Prettier with Husky, ensuring adherence to ES6 standards and proactively detecting potential issues before commits and pushes. ● Designed and implemented real-time, event-driven systems using RabbitMQ and WebSockets, enabling asynchronous communication, pub/sub messaging(GCP), and scalable microservices orchestration. ● Was part of the engineering team and used a strong microservice architecture, utilizing tools such as Node.js, NestJS, PHP/Laravel, RabbitMQ, SQL, AWS, and PostgreSQL. ● Ensured the quality and reliability of microservices by implementing unit tests with Jest and integration tests, reinforcing robust code standards. ● Utilized Microsoft Azure and AWS services including Lambda, S3, and DynamoDB to deploy and manage cloud-based applications, optimizing performance, scalability, and data security. ● Managed CI/CD pipelines with Jenkins, automating testing and deployment processes to ensure a continuous development workflow. ● Delivered real-time UI updates with a microservice and event-based architecture with the Nest.js framework ecosystem, PostgreSQL, and Socket.IO

● Architected and deployed cloud-native applications on AWS and Azure, containerizing services with Docker and managing deployments with Kubernetes, GitHub Actions, and Jenkins for zero-downtime delivery. ● Built eCommerce website from scratch using PHP/Laravel/Symfony, MySQL, Vue/Vuex, and implemented payment integration such as PayPal ans Stripe. ● Delivered robust, high-performing solutions by leveraging a tech stack that includes React, Node.js, Express.js, Redux, and TypeScript. ● Implemented RESTFul APIs with Node.js to facilitate seamless data exchange between the front-end and back-end systems, enabling the smooth integration of new features and functionalities. ● Gained experience working within Agile methodologies, including Behavior Driven Development (BDD), SCRUM, and Kanban, ensuring timely delivery of high-quality software. ● Worked with advanced security measures, including data encryption, Single Sign-On (SSO), Authentication, and modern server architectures such as Amazon AWS/EC2 and AWS IAM. ● Set up AWS Oracle RDS databases for a new project and utilized Data Pump to successfully migrate data to Relational Database Services (RDS). ● Utilized real-time, event-driven communication between microservices using Apache Kafka, enabling reliable asynchronous processing, pub/sub messaging, and optimize backend using cache system. ● Experienced in building Docker images using Docker files and deploying containerized applications on Kubernetes, streamlining development and deployment processes.

● Designed and developed web applications to support customer identification and insurance product assessments using Angular, Bootstrap, and HTML5/CSS3 for front-end development. ● Built and optimized an eCommerce application using Angular, JavaScript, TypeScript, Material UI, and SCSS, integrating with a Python/Fast API backend via RESTful APIs. ● Developed applications using a Monolithic Architecture, leveraging frameworks such as Node/Express and implementing RESTful APIs for server-side operations. ● Designed user-friendly, mobile-responsive interfaces using Angular, Material UI, and TypeScript, ensuring cross-device compatibility. ● Employed Angular to build dynamic and responsive UI components, managing the view layer effectively for seamless user interaction. ● Used jQuery and local storage to maintain application state and enhance front-end performance. ● Configured AWS IAM Multi-Factor Authentication (MFA) using Google Authenticator and AWS Virtual MFA to enhance user access security through two-step authentication. ● Utilized AJAX for asynchronous HTTP requests and implemented global error handling to improve application robustness. ● Worked in Linux environments, using Unix command-line tools such as grep, ssh, ls, cd, mkdir, rm, cp, and man for development and troubleshooting tasks. ● Used Git for version control, managing both local and remote branches, and JIRA to track development progress and manage project tasks. ● Implemented unit testing using frameworks like Mocha, Chai, PHPUnit and Cypress to ensure front-end reliability and functional coverage. ● Verified frontend-backend integration using Postman to test and validate API endpoints.