I'm a Front-End Developer working from Puerto Rico. My focus is C++, CSS, and JavaScript, and I'm always keen to jump into a well-scoped brief.
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I'm a Front-End Developer working from Puerto Rico. My focus is C++, CSS, and JavaScript, and I'm always keen to jump into a well-scoped brief.
See MoreI am a highly motivated and results-driven full-stack web developer with over eight years of experience in building client-server and web applications. I have hands-on ex...
See MoreI'm a Front-End Developer working from Canóvanas, Puerto Rico. My focus is Bootstrap, CSS, and Dart, and I'm always keen to jump into a well-scoped brief.
See MoreHi! I'm Lara, a dedicated Computer Science student at the Interamerican University of Puerto Rico, Arecibo. With a background in math tutoring and certifications in Scrum...
See MoreI'm a senior level software engineer and I would love to help you build and deploy your project. I have 20 years coding, building websites, web apps, API's and Automation...
See MoreBased in San Juan, Puerto Rico, I'm a Front-End Developer expert focused on AI Data Labelling and Freelance Gig. I take a clear, collaborative approach to every project.
See MoreWe have over 14,500 Front-End Developers who've worked in many different industries and cover various styles and skillsets.
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Integrate AIReact Native or Flutter app for iOS and Android from your existing spec.
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Reviews
“I worked with William on developing a SaaS wedding planning platform, and he did an excellent job turning our ideas into a reliable and scalable product. He handled both frontend and backend development, including React & GatsbyJS interfaces, Node.js APIs, database integration, and performance improvements. William was...”
David @ Joy
Jul 29, 2026
“Nima is a highly creative and reliable professional with a strong understanding of visual storytelling, product design, and AI-powered video production. He communicates clearly, pays close attention to detail, and consistently turns ideas into polished commercial content. His creativity, professionalism, and ability to...”
relycom @ vertex
Jul 26, 2026
“Mark Scicluna is a great developer. I confidently endorse Mark’s capabilities and character.”
Theodore @ Rhizomenet Pty. Ltd.
Jul 24, 2026
“To Whom It May Concern, I am writing to express my sincere appreciation for Fawaz Al-Halabi and to highlight the exceptional experience of working alongside him. Working with Fawaz has been an absolute pleasure. He stands out for his deep professionalism, excellent technical expertise, and outstanding dedication to...”
khaled @ Mostaql
Jul 21, 2026
“Aryan was professional, responsive, and delivered exactly what we needed. The website was modern, fast, and mobile-friendly. Communication was excellent throughout the project, and the final result exceeded our expectations. I would definitely work with him again.”
Vivaan @ Portfolio
Jul 20, 2026
“⭐⭐⭐⭐⭐ 5/5 – Exceptional Experience Daniel Williams exceeded all of our expectations. From the very beginning, he demonstrated professionalism, creativity, and outstanding attention to detail. He took the time to understand our vision and transformed it into a modern, responsive, and high-performing website that perfectly...”
Adeji @ NexaGrowth Digital
Jul 17, 2026

Clients Rate Twine Front-End Developers 4.98 / 5.0
on average across 11741174 reviews
3–5 minutes. Tell us about your project, your timeline, and how you want experts to contact you.
Within 24 hours, you'll see a shortlist of vetted Front-End Developers matched to your project.
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Transparent rates, no hidden markup, and a payment path for every need.
Agencies bury a 20–40% markup inside the retainer, you never see it. On Twine, you set the price and you see the platform fee as a separate, explicit line. No surprises at checkout.
Prefer your own payment flow? Pay your expert outside Twine, incurring no commission fees. Most useful for ongoing or trusted relationships.
Funds are held in escrow and only released when you approve the deliverables. If the work isn't right, your money doesn't move. 10% commission on payments up to $10,000, just 5% on anything above.
Pick the role, the experience level and how long you need. We’ll show you what similar projects have cost on Twine. It’s a guide, not a quote.
Estimates only. Actual budget is set by you and agreed with your expert before any work begins.
ESTIMATED RANGE
$5,300 – $14,500
Full possible range for a mid-level Front-End Developer over 2–4 weeks
Common questions answered before you post a project.
A Front-End Developer is responsible for creating the visual elements of a website or application that users interact with directly. They work with HTML, CSS, and JavaScript to build responsive and user-friendly interfaces. Their role involves transforming design mockups into functional code, ensuring that the website is visually appealing and easy to navigate. Front-End Developers also focus on optimizing performance, accessibility, and cross-browser compatibility. Additionally, they collaborate with designers and back-end developers to create a seamless user experience, making their work crucial for the overall success of any digital project.
Exceptional Front-End Developers possess a combination of technical skills and soft skills that distinguish them from their peers. Key qualities include:
These qualities enable them to create engaging user experiences and effectively collaborate with teams, making them invaluable assets to any project.
The cost of hiring a Front-End Developer in Puerto Rico varies based on experience level:
These rates can fluctuate based on the complexity of the project and the specific skill set required. Always consider your budget and the value a skilled developer can bring to your project.
To recognize the perfect Front-End Developer for your needs, evaluate candidates based on their technical skills, portfolio, and communication abilities. Review their past work to assess the quality and style of their projects. Look for developers who demonstrate a clear understanding of user experience and responsive design principles. During interviews, ask specific questions about their approach to problem-solving and collaboration. Additionally, consider their cultural fit within your team, as strong interpersonal skills can enhance project outcomes. Finally, gather feedback from previous clients or employers to gain insights into their work ethic and reliability.
When interviewing a Front-End Developer, consider asking the following key questions:
These questions will help you gauge their technical expertise, problem-solving skills, and ability to collaborate effectively within your team.
To hire a Front-End Developer in Puerto Rico, start by clearly defining your project requirements. Consider the specific skills and technologies you need, such as proficiency in React, Angular, or Vue.js. Post your job on platforms like Twine, detailing the project's scope, timeline, and budget. Utilize social media and local tech communities to broaden your search. When evaluating candidates, review their portfolios and past work to gauge their expertise and style. Conduct interviews to assess their communication skills and cultural fit, ensuring they align with your project vision.
Hiring a freelance Front-End Developer offers flexibility, often at a lower cost, as you can negotiate rates and engage them for specific projects. Freelancers usually have specialized skills and can provide personalized attention. However, they may have limited availability due to multiple commitments. In contrast, working with an agency gives you access to a team of professionals with diverse skills, ensuring that various aspects of your project are covered. Agencies typically have established processes and resources, which can lead to faster project turnaround. However, their services may come at a higher price, and you may have less direct communication with individual team members. Your choice depends on your project needs, budget, and desired level of involvement.
A comprehensive project brief for a Front-End Developer should include:
A well-structured brief helps attract the right candidates and sets clear expectations for the project.
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