JavaScript

JavaScript is a versatile, high-level programming language used for building interactive web applications. As a core web technology alongside HTML and CSS, JavaScript enables dynamic content, animations, and seamless user experiences.
Key Features:
Lightweight & Interpreted: Runs directly in the browser without compilation.
Event-Driven & Asynchronous: Supports AJAX and Promises for better performance.
Cross-Platform Compatibility: Works on browsers, servers (Node.js), and mobile apps.
Best Use Cases:
✔ Interactive web pages (e.g., animations, forms, and pop-ups).
✔ Frontend frameworks (React, Angular, Vue).
✔ Backend development using Node.js.
✔ Game development (e.g., Phaser.js).
✔ Progressive Web Apps (PWAs).

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Is TypeScript better than Vanilla JavaScript?

When should you use JavaScript instead of TypeScript?

What are the key differences between JavaScript and TypeScript?

MeteorJS or Solid: Is it worth learning?

How is AI shaping JavaScript frameworks?

What’s the biggest JavaScript framework trend in 2025?

Related Terms

TypeScript

Node.js

Next.js

NestJS

Angular

Vue.js

TypeScript

Node.js

Next.js

NestJS

Angular

Vue.js

Hire remote JavaScript developers

Choose and hire JavaScript developers and engineers based on your needs and preferences.

Dejan Velimirovic
Full-Stack Software Developer
JavaScript TypeScript Strapi Next.js Gatsby Shopify Software Freelance Startup E-commerce Front-end Java EE Elm Ajax
Available immediately
Dejan is an experienced software architect and developer with over 19 years of experience in web technologies. He excels in product development across healthcare, finance, and SaaS solutions, and has led complex software architecture projects. Dejan is a great fit for you if you seek a highly adaptable, versatile engineer and architect with DevOps expertise.
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Ivan Janjić
Fullstack Developer
Angular .NET JavaScript Tailwind CSS TypeScript Node.js Vanilla JS Web3 Redux
Available immediately
If you need a FullStack developer with over 15 years of active experience, Ivan is the one. With a focus on .NET and Angular, he has developed custom solutions for niche clients in industries like automotive, food, and oil. Hire him today!
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Aleksandar Orelj
Full-Stack Developer
JavaScript Vanilla JS React Next.js Node.js TypeScript Software Front-end Elm Vue
Available immediately
With over 7 years of experience in both starting projects from scratch and rewriting existing ones, Aleksandar has extensive expertise in desktop, web, and mobile development across various niches. What sets Aleksandar apart is his team-leading experience and his ability to work independently while mastering new technologies.
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Luka Patarcic
Technical Lead
JavaScript React TypeScript Next.js Node.js
Available immediately
Seniority verified on Oct 03, 2022
With over 7 years in web and mobile development, Luka combines technical expertise and leadership to solve complex problems and deliver top-quality projects from start to finish. Brining verstaile tech stack and leadership experience Luka has worked on various projects from
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Branislav Totic
Fullstack Developer
JavaScript React TypeScript Next.js Node.js Jamstack Gatsby Tailwind CSS Vanilla JS Web3 Web Website Front-end
Available immediately
Branislav is a full-stack developer with over 6 years of experience and a strong skill set in web development. Through his diverse project experience, Branislav has proven to be an organized and reliable individual. He is a good colleague for those seeking a fast learner.
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Emir Salihović
Fullstack Developer
Next.js React JavaScript TypeScript Node.js Stripe
Available immediately
Seniority verified on Oct 03, 2024
Emir is an experienced software engineer with versatile expertise in web and cross-platform mobile applications for both iOS and Android. He specializes in building robust back-end services and APIs, as well as developing fast, scalable web applications with server-side technologies. His experience spans various domains, from the food industry to AI-based applications.
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Aleksa Stevic
Full-Stack Developer
JavaScript React Next.js Node.js Gatsby TypeScript Vanilla JS Strapi Software Website Offshore Startup Front-end Ember.js
Available immediately
In over 5+ years of experience in FatCat Coders, Aleksa has shown both strong self-management and teamwork. His extensive experience encompasses both teamleading and individual projects. He is an ideal addition to your team if you are looking for versatility along with a commitment to high code quality and creative solutions.
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Milena Brankovic
Fullstack Developer
JavaScript TypeScript React Node.js Next.js Gatsby Redux Jamstack Stripe Vanilla JS Startup
Available immediately
Looking for a developer who delivers results fast? Milena, with over 5 years of experience and expertise in Ruby on Rails, ReactJS, and NodeJS, is the perfect fit. She's transformed projects like Calendly and FoxVision, combining speed, skill, and dedication to drive success.
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Vanja Culum
Fullstack Developer
React Next.js Node.js JavaScript Vanilla JS TypeScript Tailwind CSS Web Offshore Front-end
Available immediately
Vanja is a developer with a strong focus on ReactJS and NodeJS, bringing over 4 years of experience across various projects. His fast and reliable frontend skills, combined with a keen eye for backend details, make him an ideal extension for your remote team, especially for web-based projects.
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Andrija Djuric
Fullstack Developer
JavaScript React Next.js Node.js Redux Vanilla JS TypeScript Front-end Ember.js
Available immediately
Andrija is an experienced developer with 5 years of experience ensuring strong commitment and dedication to his clients and their unique products. Working in Scrum teams with versatile technologies, Andrija has developed unique software features. With a strong command of the English language, Andrija is a perfect addition to your team.
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Danijela Vukosav
Fullstack Developer
TypeScript JavaScript React Redux Node.js
Available immediately
Looking for a Fullstack Engineer with a versatile skill set and an engineering degree? Meet Danijela! With over 4 years of experience, she’s a pro in frontend technologies like TypeScript, JavaScript, React, and Redux, and she’s just as skilled on the backend. A quick learner and a problem-solving ace, Danijela thrives on tackling complex challenges across the full development stack.
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Darko Simic
Fullstack Developer
JavaScript Vanilla JS React Node.js Next.js TypeScript Gatsby Jamstack Strapi Stripe Software Startup Front-end Vue
Available immediately
Looking for a developer who delivers quality and efficiency? Darko is a highly skilled full-stack developer with over 3 years of experience handling complex projects. His ability to quickly adapt and learn ensures your project will be completed with precision and speed. Choose Darko for your next project and experience seamless development from start to finish.
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Lana Ilic
Fullstack Developer
JavaScript TypeScript React Node.js Next.js NestJS Tailwind CSS Website E-commerce Front-end Vue
Available immediately
Seniority verified on Feb 28, 2025
Lana is a vetted full-stack developer with over 3 years of experience in international projects, specializing in custom integrations, software features, and marketing web pages. Her strong teamwork skills and advanced English make her a valuable addition to any development team.
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Ivana Jovic
Frontend Developer
JavaScript Vanilla JS React Next.js Node.js Gatsby Tailwind CSS TypeScript Jamstack Web Website Offshore Front-end
Available immediately
Meet Ivana – a skilled web page solutions expert with a Master's Degree in Engineering and a strong commitment to client success. Having worked on diverse projects at FatCat Coders, she’s the perfect addition to elevate your team. Looking for a web page master? Ivana is ready to help!
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Marko Tadic
iOS Developer
JavaScript
Available immediately
Seniority verified on Apr 16, 2024
With over 20 years of industry experience, Marko is an expert in iOS app development and Swift. His leadership in team management and complex technical evaluations ensures top-tier results. Simply put: Marko turns your vision into reality. Don't miss out—get him on your team today.
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Aleksandar Nikolic
iOS Developer
iOS Swift Mobile App macOS
Available immediately
Seniority verified on Apr 16, 2024
Aleksandar brings over 11 years of experience in mobile technologies, making "mobile development" his second name. With a focus on Swift and iOS, and backed by a versatile tech stack and engineering background, he's the ideal choice if you need smooth, efficient mobile development combined with adaptability.
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Male person programming and white cat behind his back.

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