Mahesh

Lead Software Engineer

Freelancing Career • Full time

Sep 2014 - Jan 2026 • 11 yrs 4 mos

Senior Full-Stack Software Engineer with 18+ years of experience in developing scalable web applications, mobile apps, REST APIs, and cloud solutions. Basetech Co., Ltd. (South Korea) | Senior Full-Stack Engineer (2014 – Present) Develop web and mobile applications using Node.js, NestJS, React.js, React Native, Angular, NativeScript, and Ionic. Design and implement REST APIs, AWS cloud solutions, CI/CD pipelines, and relational/NoSQL databases (MySQL, MongoDB, DynamoDB). Manage cloud infrastructure, security, testing, and deployment. Fiverr | Freelance Full-Stack Developer (2013 – 2014) Delivered custom web applications, APIs, bug fixes, and responsive websites while maintaining excellent client satisfaction. Previous Experience (2008 – 2013) Worked as a Web Developer and Software Engineer, building PHP/MySQL applications, CMS websites, JavaScript/jQuery solutions, .NET web services, and managing web hosting environments. Core Skills: Node.js, NestJS, React, React Native, Angular, PHP, JavaScript, TypeScript, MySQL, MongoDB, AWS, REST APIs, CI/CD, Git, Linux, and Cloud Deployment.