Cool

Highly skilled Full Stack Developer with 6+ years of experience in designing, developing, and deploying scalable web applications. Proficient in both front-end technologies like React, Angular, and Vue.js, and back-end technologies such as Node.js, Express, and Python. Strong expertise in databases including MySQL, MongoDB, and PostgreSQL.

Proven track record of improving application performance, enhancing user experience, and collaborating effectively with cross-functional teams. Skilled in Agile methodologies and version control systems like Git. Passionate about leveraging technical expertise to drive innovation and deliver high-quality solutions.

Senior Software Engineer at RMRK (2022-12 – 2024-10)

• Worked on server-side web applications using Node.js and involved in Construction of UI using Next.js, Tailwind CSS, Solidity, Hardhat, GraphQL, PostgreSQL, Web3.js, and Ethers.js
• Integrated smart contracts with frontend applications using Web3.js, enhancing functionality and user interaction.
• Optimized application performance, resulting in a 25% reduction in load times through efficient coding practices.
• Architected and implement REST API interfaces using JavaScript and Node.js
• Created reusable React components for the application and used props for single directional data flow and used state for Class components.
• Used React, JavaScript, jQuery to create Controllers to handle events triggered by clients and send request to server.
• Extensively used Promises and Event Emitter in Node.js to avoid callbacks and more readable code.
• Participated in Agile & TDD methodology for application development & used JIRA as project management tool.
• Debugged the application using Chrome Inspector, Firebug, IE Tester and many other debug tools.

Senior Software Engineer at LendingUSA (2021-09 – 2022-11)

• Very strong analytical, evaluative, decision-making and technical problem-solving skills of develop solutions and provided expert advice for clients.
• Architected and implement REST API interfaces using JavaScript and Node.js
• Built up the public travel booking web site using React, Material, Bootstrap, jQuery and SSR, and implemented Restful API backend, AWS S3 services and CI/CD workflow.
• Developed features for internal systems using Django, Ruby, Spring Boot and MySQL/MongoDB, resulting in a 20% improvement in system efficiency.
• Architected a scalable backend system using Spring Boot, enhancing application performance to handle 10 million transactions daily while ensuring seamless integration with PostgreSQL, reducing data retrieval times by 30 seconds.
• Engineered a microservice with Java and PostgreSQL, enabling the processing of 1 million records daily while maintaining scalability.
• Experienced in application development using Python, Django, Flask, and PostgreSQL.
• Developed parts of Go and node.js backends for payment and notification APIs using RabbitMQ and microservice architecture.
• Extensively used Promises and Event Emitter in Node.js to avoid callbacks and more readable code.
• Collaborated with cross-functional teams to integrate AI-driven analytics, increasing data processing efficiency by 25% and providing actionable insights for business growth.
• Experienced in developing UML Diagrams like use Cases, Class Diagrams and Sequence Diagrams using Rational Rose and MS Visio.

Full Stack Developer at Wipro GallagherSolutions (2018-12 – 2021-08)

• Designed the front-end applications, user interactive web pages in a professional manner with using web technologies like HTML, XHTML and CSS.
• Redesigned and implemented complete website to meet web and industry standards.
• Making the web pages dynamic and asynchronous using AJAX, JSON and XML.
• Extensively used SVN version control system and built HTML5/CSS3 based page layouts that are cross-browser compatible and standards-compliant.
• Experience in thoroughly performed unit testing using Jasmine.
• Used JIRA for bug tracking.
• Used Chrome developer toolbar, Firebug and safari developer tools for troubleshooting and debugging.
• Involved in implementation of RESTFUL web service APIs using Node.js, which were consumed by making AJAX calls and JSON as data exchanging tool.
• Heavily Involved in UI development to support cross browser compatibility.
• Worked with partners and clients at every stage of implementation of the integration, for instance to gather requirements, review completed implementation.
• Developed optimized SQL queries and data models for databases such as PostgreSQL and MySQL.
• Utilized D3.js for data visualization, creating interactive dashboards to provide insights to stakeholders.
• Integrated DevOps practices with CI/CD tools like Jenkins and Git for automated deployment.
• Improved performance by implementing bulk email sending using asynchronous multiple queues.
• Developed membership plan and life-time payment using Stripe.
• Managed application deployment on Amazon AWS and Google AppEngine.

Bachelor of Computer Science in Computer Science – Nanyang Technological University (2015-05 – 2017-10)