I will fix/optimize your slow node.js endpoints including aws. For long term contracts and large backends we can discuss further.
Programming language
TypeScript
Expertise
Algorithms & Data structures
Debugging
Performance
Design
Databases
Frontend framework
Angular
Bootstrap
Next.js
React.js
Tailwind CSS
Backend framework
Express.js
NestJS
Node.js
AI & low/no code builders
Other
Get to know Keshan M
Keshan M
Senior Software Engineer
FromSri Lanka
Member sinceApr 2026
Languages
Sinhala, English
I am a technically competent and experienced IT professional. I am experienced in the entire software development life cycle, from initial requirement analysis, software development to maintenance of modern web applications. I am skilled in Node.JS, JavaScript, TypeScript, React.JS, Angular, AWS, PostgreSQL and MongoDB.