I am Vipul Agarwal, a lead developer with 18+ years of hands-on experience delivering scalable microservice architectures using Java 21, Spring Boot, and AWS Cloud. I exc...
See MorePost a project and get matched with App Developers in Newcastle Upon Tyne, United Kingdom. Matched in 24 hours. No agency fees.
Trusted by 10,000+ companies of all sizes
Available now
Every App Developer's portfolio and application is manually reviewed by our Customer Success team. You only see vetted matches.
I am Vipul Agarwal, a lead developer with 18+ years of hands-on experience delivering scalable microservice architectures using Java 21, Spring Boot, and AWS Cloud. I exc...
See MoreI am an ISTQB certified Automation Test Engineer with expertise in automation frameworks (TDD/BDD), functional and non-functional testing, accessibility (WCAG 2.0/2.1), a...
See MoreI work with startups and growing businesses to design user-focused digital experiences. My skills include UX design, web design, video editing, and marketing automation. ...
See MoreI am a results-driven and detail-oriented Virtual Assistant with strong experience in supporting teams remotely in data management, reporting, and administrative support....
See MoreI'm a Software Engineer delivering AI-driven automation, full-stack platforms, and cross-functional enablement across EMEA. I thrive on rapid prototyping, clean code, and...
See MoreI’m a mobile-focused full-stack developer who’s spent my career dropping into very different organisations - from tiny startups to large enterprises - and getting useful ...
See MoreAs a Java Developer, I contributed to designing, developing, and delivering scalable, high-quality software solutions for enterprise clients. I worked across the full sof...
See MoreI’m Adedamola Araoye, a software engineer passionate about building meaningful digital experiences that blend frontend finesse with AI & backend power. With a B.Eng in Co...
See MoreI’m Ivan Tucha, a versatile web developer with a focus on Bubble.io, no-code/low-code, and AI integrations. I excel at rapid prototyping, API connections, and building sc...
See MoreWe have over 14,500 App Developers who've worked in many different industries and cover various styles and skillsets.
Start your searchProjects that brands and startups post most often.
End-to-end build of a v1 product: front-end, back-end, and deployment.
Build your MVPShort engagement to clear a backlog of bugs and stabilise a release.
Stabilise your releaseAdd LLM-powered features to your product, copilots, semantic search, or summarisation.
Integrate AIReact Native or Flutter app for iOS and Android from your existing spec.
Build your appDevelopment specialisms and the cross-functional roles you'll often hire alongside.
We've got more than App Developers in Newcastle Upon Tyne, United Kingdom
or widen your search to App Developers in United Kingdom
Reviews
“Ritik has done a good job in developing and publishing mobile app and his production support after deployment is helping me to manage app better.”
Abhijeet @ Yoday
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
“Mark Scicluna is a great developer. I confidently endorse Mark’s capabilities and character.”
Theodore @ Rhizomenet Pty. Ltd.
Jul 24, 2026
“*"Working with Piyush was a smooth experience. He delivered a clean, professional website on time and was responsive throughout the project. Highly recommended for anyone looking for quality web development services."*.”
shraddha @ swastik clinic
Jul 23, 2026
“Jaskaran singh built my website from start to finish, and the entire process was smooth and professional. He understood exactly what I needed, delivered on time, and the final result exceeded my expectations. The site looks clean, works flawlessly, and was exactly what my business needed. I highly recommend him to anyone...”
tirath @ tirath electronics
Jul 15, 2026
“Omais is a highly skilled and reliable freelancer who did a fantastic job on my Web App project. I trusted him with complex technical tasks, including working directly within a Windows Server VPS environment, and he handled everything seamlessly. He is professional, efficient, and delivers great results. I highly recommend...”
Julio @ Two Brothers Flooring, LLC
Jul 13, 2026

Clients Rate Twine App Developers 4.97 / 5.0
on average across 917917 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 App Developers matched to your project.
Flexible payments on your terms, bill experts directly or use the Twine vault for added security.
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
£3,500 – £9,400
Full possible range for a mid-level App Developer over 2–4 weeks
Common questions answered before you post a project.
An App Developer is responsible for designing, coding, and maintaining software applications for mobile devices or desktop platforms. Their primary role involves:
Exceptional App Developers possess a blend of technical skills and soft skills, including:
Typical day rates for App Developers in United Kingdom vary by experience level:
These are indicative ranges based on Twine project data. Final budgets depend on project scope and are agreed directly with your freelancer.
To identify the perfect App Developer, consider the following criteria:
When interviewing App Developers, ask questions that reveal their skills and fit for your project:
To hire an App Developer in Newcastle Upon Tyne, start by defining your project requirements clearly. Consider the following steps:
Hiring a freelance App Developer typically offers more flexibility and potentially lower costs. Freelancers often have specialized skills and can work on a project basis. In contrast, agencies provide a team of professionals, which can lead to faster project completion and a broader skill set. However, they may come at a higher price. Consider your project size, budget, and required expertise when making your decision.
An effective project brief for an App Developer should include:
Hiring on Twine is simple.
Post your project and meet your expert within 24 hours. Over 45,000+ high growth companies that trust Twine.