Contact Masterias
Get a custom proposalTurning real business problems into automation and
Masterias is a freelance JavaScript developer who turns real business problems into automation and code. You explain the problem in plain language; I turn it into a working solution.
Frontend & Web Design
- Custom web design and pixel-perfect implementation from Figma
- Website redesign and modernization (SEO preserved)
- Mobile-first, responsive development
- Speed optimization (Lighthouse, Core Web Vitals, 90+ PageSpeed target)
- UX improvements focused on conversion
- Web accessibility (WCAG 2.1 AA)
- Animations and micro-interactions (Framer Motion, GSAP)
- Multilingual websites (i18n) and live chat integration
Backend & Integrations
- REST API development (JWT/OAuth2, Swagger, Scala/OpenAPI documentation)
- Payment gateways: Stripe, PayPal ..., one-time payments and subscriptions
- Online booking and appointment systems with Google Calendar sync
- Lead capture forms connected to your CRM or email
- Authentication and user management
Automation
- Workflow automations that remove repetitive manual tasks
- Connecting tools that don't talk to each other
Tech stack: [Node.js, React, Angular, AWS]
I work with small and medium-sized businesses and startups that know what they need but not how to build it. With [X] years of experience in the JavaScript ecosystem, I start by understanding your process, then build only what saves you time or brings you clients.
Have a problem in mind? Get in touch and let's talk about it.
-
Min project size
$1,000+
-
Hourly rate
$50 - $99 / hr
-
Employees
Freelancer
-
Year founded
Founded 2026
Service Lines
- Web Development
- 50%
- UX/UI Design
- 10%
- Web Design
- 10%
No Focus Areas have been added yet…
Industries
No Industries have been added yet…
Clients
No Clients have been added yet…
Have you worked with Masterias?
Share your experience working with Masterias on a past project by leaving a review for buyers around the world
Contact Masterias
If you’re not seeing exactly what you need here, send this company a custom message. You can talk about your project needs, price, and timeline to get started on your project.
Sign in to see which brands trust Masterias.
Get connected to see updates from Masterias like new case studies, latest reviews, their latest masterpieces in their portfolio, delivered straight to you.