How I’m Earning $3,000 at 14 While Learning to Build SaaS Products

Hi! I’m Kostiantyn, a 14-year-old fullstack developer with solid skills in JavaScript and TypeScript. Over the last few months, I’ve earned more than $3,000 working on real projects and freelancing — all before even finishing high school. What I Focus On Right Now Mastering JavaScript/TypeScript and Next.js for fast, scalable frontend and backend development. Building simple SaaS projects that solve real problems and bring real income. Learning backend basics with Node.js and NestJS, since this stack is in huge demand. Why I Put Go on Hold I started learning Go because it’s popular for backend and microservices. But quickly realized it doesn’t fit my current goals. Go requires more time to master and lacks the quick feedback loop I get with JavaScript and Node.js. For now, I prioritize skills and tools that help me earn money faster and build complete products. My Goal To keep building SaaS products and freelance projects that improve my skills and generate income. Practical experience and fast results are key at my age. Where I’m Going Next I’ll continue focusing on JavaScript, Next.js, and NestJS, then later consider other backend languages like Go or Rust when I’m ready for bigger challenges. Thanks for reading! Feel free to follow my journey and share your own experiences. Let’s grow together. Check out my SaaS project: https://charm-ai.io

May 16, 2025 - 07:34

How I’m Earning $3,000 at 14 While Learning to Build SaaS Products

Hi! I’m Kostiantyn, a 14-year-old fullstack developer with solid skills in JavaScript and TypeScript. Over the last few months, I’ve earned more than $3,000 working on real projects and freelancing — all before even finishing high school.

What I Focus On Right Now

Mastering JavaScript/TypeScript and Next.js for fast, scalable frontend and backend development.
Building simple SaaS projects that solve real problems and bring real income.
Learning backend basics with Node.js and NestJS, since this stack is in huge demand.

Why I Put Go on Hold

I started learning Go because it’s popular for backend and microservices. But quickly realized it doesn’t fit my current goals. Go requires more time to master and lacks the quick feedback loop I get with JavaScript and Node.js. For now, I prioritize skills and tools that help me earn money faster and build complete products.

My Goal

To keep building SaaS products and freelance projects that improve my skills and generate income. Practical experience and fast results are key at my age.

Where I’m Going Next

I’ll continue focusing on JavaScript, Next.js, and NestJS, then later consider other backend languages like Go or Rust when I’m ready for bigger challenges.

Thanks for reading! Feel free to follow my journey and share your own experiences. Let’s grow together.

Check out my SaaS project: https://charm-ai.io