Hi, I’m Tien Chang Chiang (Charles). I’m a senior iOS and macOS engineer with 7+ years of experience delivering scalable, modularized, and secure applications for high-tr...
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Hi, I’m Tien Chang Chiang (Charles). I’m a senior iOS and macOS engineer with 7+ years of experience delivering scalable, modularized, and secure applications for high-tr...
See MoreI'm Vitaliy Talyh, a technical leader with 20+ years of software engineering experience and 10+ years specializing in Unreal Engine 4/5 and C++. I architect and ship comp...
See MoreI'm an enthusiastic, creative and technically strong developer with fifteen years of iOS development experience. I have a keen interest in new technology and a passion fo...
See MoreHi, I'm Joshua, a Senior IT Professional with over 10 years of experience working across multiple countries including New Zealand, Australia, Europe, and the UK. My exper...
See MoreHi, I'm Francisco Javier Landa Torres, a detail-oriented software engineer with over 10 years of experience in iOS development, software architecture, and full-stack engi...
See MoreApple Technologist since 2005 from Germany. Worked for the Volkswagen Group and have led iOS initiatives at many companies. I love exploring new hardware (Vision Pro, App...
See MoreHi there! I’m Stefano Russello, a mobile-focused developer with a strong track record in building and shipping Android and iOS apps. I enjoy turning complex requirements ...
See MoreI am an experienced software engineer with a passion for building high-performance applications. My journey in software development spans over seven years, primarily focu...
See MoreI'm a software developer with over 20 years of experience, having worked in startups and large corporations. Currently my focus is on iOS native and I prefer to work on a...
See MoreBased in Darlington, United Kingdom, I'm a Developer expert focused on 3D Animation, 3D Design, and 3D Model. I take a clear, collaborative approach to every project.
See MoreFull-stack & mobile engineering leader with 13+ years of experience building scalable, user-centric applications across web and mobile platforms. Proven track record lead...
See MoreI'm a Senior Mobile Engineer with over 15 years of experience crafting scalable, high-performance apps across finance, healthcare, education, streaming, and more. I’m pas...
See MoreWe have over 14,500 Developers who've worked in many different industries and cover various styles and skillsets.
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Reviews
“Working with Emmanuel was a great experience. He was professional, communicated clearly throughout the project, and delivered the TrendSphere eCommerce Solution on time. The quality of his work exceeded my expectations, and he was always open to feedback and quick to make any requested adjustments. I highly recommend...”
Forlan @ zenithsphere
Jul 28, 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
“Gideon did a great job setting up and designing our Shopify store. He made the layout attractive, organized the products properly, and ensured the store works smoothly on both phones and computers. His attention to detail and support were excellent.”
Sterling @ Lesch Clothing
Jul 10, 2026
“Studying this web module made complex backend concepts completely clear. Instead of just reading theoretical documentation, examining the logic flow, database queries, and route configurations in this project showed me exactly how professional applications handle user inputs and system state”
CARPA @ CARPA
Jul 9, 2026
“Hello we are very satisfied from that work”
Tejal @ opirawebs
Jul 4, 2026
“I worked with Daniil Sereda on LiberSave, a fintech platform that includes a payment gateway and a voucher management system for physical and digital goods. During our collaboration, Daniil demonstrated strong technical expertise, professionalism, and a reliable approach to software development. He consistently delivered...”
Roman @ LiberSave
Jun 30, 2026

Clients Rate Twine Objective-C Developers 5.0 / 5.0
on average across 287287 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 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 based on research on US and European freelancers. Actual budget is set by you and agreed with your expert before any work begins.
ESTIMATED RANGE
$4,800 – $13,000
Full possible range for a mid-level Developer over 2–4 weeks
Common questions answered before you post a project.
An Objective-C Developer specializes in creating applications for Apple's platforms, such as iOS and macOS. They utilize Objective-C, a programming language that is a superset of C, to develop software that can interact with Apple's frameworks and libraries. Their responsibilities typically include:
Exceptional Objective-C Developers possess a blend of technical and interpersonal skills that distinguish them in the field. Key qualities include:
Typical day rates for Developers 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 recognize the perfect Objective-C Developer, assess their technical skills through coding tests or by reviewing their previous projects. Look for candidates who demonstrate:
During the interview, consider asking the following key questions to gauge their suitability:
To hire an Objective-C Developer, begin by clearly defining your project requirements, including the scope, timeline, and budget. Next, consider the following steps:
Hiring a freelance Objective-C Developer offers flexibility and often lower costs compared to agencies. Freelancers typically provide personalized attention and can adapt to project needs quickly. Conversely, agencies may offer a broader range of services and access to a team of developers, which can be beneficial for larger projects. Consider your project size, budget, and required expertise when deciding which option suits your needs best.
A comprehensive project brief or job description for an Objective-C Developer should include:
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