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Portuguese grown up in Barcelona. Living and working code and design since 2000's. Be smart, trust experience.
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Portuguese grown up in Barcelona. Living and working code and design since 2000's. Be smart, trust experience.
See MoreFull-stack developer with 3 years of professional experience building scalable .NET, React and SQL-driven applications across financial and e-commerce platforms.
See MoreExperienced Android Developer with 10+ years of expertise in designing, building, and maintaining OTT, streaming, and multimedia applications across mobile, additional ha...
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Computer Engineer specialized in Artificial Intelligence, Machine Learning and Data Science, with a solid technical base in software development. Experience in data analy...
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Hello! I'm David Moreno Jacobsson, a passionate web developer and designer based in Calella, Barcelona. With years of training in multidevice web design, 3D animation, vi...
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Hi, I’m José Alejandro Zaquinaula Ramón Barcelona. I’m a frontend software developer with a specialized focus on Frontend technologies and interactive 3D web applications...
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I’m a Senior Solutions Architect with 15+ years designing end-to-end architectures across multi-platform ecosystems. I specialize in CMS platforms, API integration, workf...
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Experienced driven and detail-oriented Creative Frontend Developer focused on creating efficient user centric solutions. Possesses a track record of developing websites, e-...
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I am a senior mobile engineer with 13+ years shipping production-grade iOS and Android apps at scale. I specialize in modular architectures (framework-based modularisatio...
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Front-end engineer with 5 years of experience building modern web applications. Specialized in React and TypeScript with strong hands-on experience integrating data throu...
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I am a senior full-stack web developer with 5+ years of experience turning complex logic into clean, accessible, and performant web and mobile products. I bring a combina...
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My goal has always been to be a good professional with clear pillars and fundamentals about programming, web development and web design. Therefore, I consider my occupati...
See MoreWe have over 14,500 Web Developers who've worked in many different industries and cover various styles and skillsets.
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Reviews
“The goal of this project was to create a modern, responsive website that reflected the client's brand while improving user experience and lead generation. The final website was optimized for speed, mobile responsiveness, and easy content management through WordPress and Elementor.”
Dominic @ Lone Sparrow LTD
Jul 27, 2026
“We had a great experience working with Nitin Jha. He is a skilled Flutter Developer who quickly understood our requirements and delivered a high-quality, user-friendly mobile application on time. His professionalism, technical expertise, and responsiveness throughout the project were outstanding. We highly recommend Nitin...”
sapna @ jemini
Jul 26, 2026
“We brought Kobestarr Digital in to run our Google Ads after spending money elsewhere without much to show for it. Kobi set the whole thing up properly, built real conversion tracking, and kept the spend tight and accountable. What I value most is the honesty, he tells me plainly what the numbers say and what to do next...”
Ricky @ Sheesh Aesthetics
Jul 24, 2026
“I'm very impressed with the final result. The store feels more premium , loads better, and the user experience has improved significantly. Great communication throughout the project”
Gladys @ GLORIOUS COMPANY
Jul 24, 2026
“Mark Scicluna is a great developer. I confidently endorse Mark’s capabilities and character.”
Theodore @ Rhizomenet Pty. Ltd.
Jul 24, 2026
“Excellent Shopify SEO work. My website is well optimized, loads faster, and ranks better. Professional service, great communication, and fast delivery. Highly recommended.”
donald @ donalds
Jul 23, 2026
Clients Rate Twine Javascript Web Developers 4.98 / 5.0
on average across 36473647 reviews
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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
€2,900 – €7,800
Full possible range for a mid-level Web Developer over 2–4 weeks
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