We got featured in
We got featured in
Use JS to create fast, and highly responsive websites and apps.
Web development is made easy with JS coupled with HTML and CSS.
Can be used with AJAX, jQuery, AngularJS, ExpressJS, BackboneJS and Bootstrap.
Find the best client-side and server-side engineers.
Our hiring process is simple. Ever walked into your favorite coffee shop and felt completely relaxed knowing your barista’s got your back? That’s the experience we want to replicate when you come to us for hiring engineers.
We take time to ensure your exact needs are understood, and only the most suitable JavaScript developers are hired by our clients.
If you do not feel like the “match” was suitable, we will simply match you with another.
We exist to unlock human potential at scale. We envision a world where the most talented people can build a career commensurate with their ability – not their race, gender, or geography.
Our Engineers
have worked for
Our Engineers
have worked for
Browse through hundreds of profiles and find your dream match.
Experience
Hourly Rates
Experience
Hourly Rates
Experience
Hourly Rates
Experience
Hourly Rates
Quick facts
On this page
JavaScript is the only language that runs in the browser, on the server (Node.js), on mobile (React Native), and in serverless functions simultaneously. A skilled JavaScript developer can own a full product feature from UI to API to deployment. Gaper's vetted JavaScript engineers have shipped consumer-facing products, internal tools, browser extensions, and real-time applications across nearly every industry.
Trusted by engineers from
Ready to hire?
Free 20-minute consultation. No commitment required.
Get Your Free AI AssessmentBacked by Harvard and Stanford Alumni. 14 verified Clutch reviews.
React or Next.js frontend paired with a Node.js/Express or Fastify backend. Database integration with PostgreSQL or MongoDB, deployed on Vercel, AWS, or GCP. One engineer can own the entire stack.
WebSocket servers with Socket.io, server-sent events, and real-time data pipelines using Redis Pub/Sub or Kafka. Gaper engineers have built everything from simple notifications to multi-player collaborative editing tools.
Chrome and Firefox extensions, web scrapers, Playwright and Puppeteer automation, and web testing frameworks. Useful for internal tooling, data collection, and QA automation.
Vercel Edge Functions, AWS Lambda, Cloudflare Workers, and Next.js API routes. Low operational overhead, global distribution, and near-zero cold starts for latency-sensitive endpoints.
JavaScript's flexibility means developers can write code that works but is full of subtle bugs around async timing, scope, and prototype chains. Gaper's screen includes live debugging of async race conditions and prototype mutation bugs because these are the issues that cause production incidents at the worst times.
Skills and areas assessed in our technical screen
Ready to hire?
Free 20-minute consultation. No commitment required.
Get Your Free AI AssessmentBacked by Harvard and Stanford Alumni. 14 verified Clutch reviews.
A 20-minute call to understand your project, team size, and timeline. No jargon, no sales pitch.
You receive 2 to 3 matched JavaScript Developers profiles, each pre-screened for your specific tech stack and seniority level.
Your engineer starts with a 2-week paid trial. Not the right fit? We rematch you at no cost.
Almost all of our JavaScript engineers write TypeScript. TypeScript is the professional standard for production JavaScript projects and all new Gaper engagements default to TypeScript unless you have a specific reason to stay on plain JavaScript.
Yes. Many of our JavaScript engineers have cross-trained on React Native. They can build mobile apps using their existing JavaScript and React knowledge. Mention mobile requirements when you reach out.
Our engineers cover React, Next.js, Vue, Nuxt, Svelte, Astro, Angular, Express, Fastify, NestJS, and more. We match you based on your existing stack so there is no ramp-up time learning a new framework.
All Gaper engineers are screened on real-world code review exercises. They are expected to write tests, use TypeScript, follow your linting rules, and submit readable PRs. We can also require engineers to pass your company's take-home assignment before starting.
Senior JavaScript engineers start at $35/hr. A three-month full-stack project at full-time hours is roughly $18,000 to $26,000. US-based JavaScript engineers with the same skill level typically cost $120,000 to $160,000 per year in salary alone.
Ready to hire?
Free consultation. Matched in 24 hours. 2-week risk-free trial.
Get Your Free AI AssessmentBacked by Harvard and Stanford Alumni. 14 verified Clutch reviews.
Rates starting from $50-$80 per hour.
