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Arc helps you find and hire top freelance Core Data engineers for your jobs. With 8,109 Core Data programmers available for hire on a freelance basis, we have one of the largest network of vetted talent. Our Silicon Valley-caliber vetting process helps ensure that you hire freelance Core Data developers and experts that you can trust.

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Hire Freelance Core Data Developers and Engineers

Dmitrij B., Core Data freelance developer
Dmitrij B.
United Kingdom
Hire Dmitrij

Senior Freelance Core Data Developer

* iOS Developer since 2010 working as iOS contractor and building own native iOS apps that are available on App Store. * I have in-depth knowledge of Swift, Objective C, Xcode, OOP design patterns, databases (CoreData and Realm), networking, multithreading and iOS app security. * I am passion for writing clean code and delivering bug free builds. * I keep myself fast learning person and open for new technology knowledges. * I am familiar and have experience in project management field using Agile and Waterfall approaches.

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Arqam B., freelance Core Data developer
Arqam B.
United Kingdom
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Senior Freelance Core Data Developer

I am a forward-thinking iOS Developer with over 6+ years of experience, specializing in Swift, SwiftUI, Objective-C, and design patterns like MVVM, MVP, and MVC. I prioritize writing clean, testable code and have implemented SOLID principles in various apps to ensure maintainability and scalability. While I have worked on Test-Driven Development (TDD) rather than on system architecture, I am eager to learn and expand my expertise in these areas to contribute more effectively to future projects. I take ownership of my work and thrive in dynamic team environments, where my proactive approach to problem-solving drives successful outcomes aligned with organizational goals. My commitment to professional growth, along with a focus on app stability and innovative features, ensures I stay ahead of industry trends and continue delivering high-quality results that add significant value to your team.

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Ankit Y., freelance Core Data developer
Ankit Y.
India
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Senior Core Data Developer

Highly experienced and skilled iPhone App Developer with a strong current background in industry technology. Proven ability to work independently or as part of a team. Adept at technical troubleshooting and anticipating future potential problems.

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Oscar V., freelance Core Data developer
Oscar V.
El Salvador
Hire Oscar

Senior Freelance Core Data Developer

Senior iOS Engineer with more than 7 years of experience, 2 of them as Augmented Reality Engineer. With a Bachelor's degree in computer systems engineering. Working with clients from the USA and English level B2.

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Heorhii K., Core Data freelance developer
Heorhii K.
Poland
Hire Heorhii

Senior Freelance Core Data Developer

I'm a software engineer with 7 years of commercial experience. I've been working on various scale solution. I have experience in building applications with video and audio calls, chats and frameworks.

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Zahid N., freelance Core Data developer
Zahid N.
Pakistan
Hire Zahid

Freelance Core Data Developer

Apple iOS, iPadOS, macOS software developer and power user of Apple hardware, software, services & tools. Proficient with Swift, SwiftUI, and Objective-C programming.

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Pedro S., freelance Core Data developer
Pedro S.
Portugal
Hire Pedro

Senior Freelance Core Data Developer

I’m an iOS developer since 2012, I’ve contributed in more than 40 apps for the App Store in all kind of products(Sports, Healthcare, Retail…) I really enjoy what I do and build apps from scratch is definitely one of my passions. What thrills me more in iOS developing I would say: building a good UX with a great design and a lot of animations.

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Glauco V., freelance Core Data programmer
Glauco V.
Mexico
Hire Glauco

Freelance Core Data Developer

I am a Software Engineer for mobile applications with almost 10 years of experience. I am constantly learning and updating my knowledge. As a Software Engineer, I have learned to quickly adapt to new teams, in most cases needing less than a week to learn all aspects of the project. I easily understand the code of other programmers, in addition to writing clean and understandable code. In recent years I have been involved mainly in the refactoring of solutions to increase the efficiency of applications by at least 50%.

Hire Glauco
Tharindu J., Core Data freelance programmer
Tharindu J.
Sri Lanka
Hire Tharindu

Freelance Core Data Developer

I am working as a Senior Full Stack Tech Lead with 10 years of experience. I am a Microsoft certified professional specialized in .NET, Azure, Vue, Angular and Flutter. I have worked with Australian and Norwegian clients. I have my expertise in the domains of real estate, vehicle leasing, salary packaging, access control, monitoring systems and HR. I have completed my bachelor’s in computer science and engineering at the University of Moratuwa and MBA in Cardiff metropolitan university. I am a certified scrum master and have been following Scrum and Kanban throughout.

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Oscar B., freelance Core Data developer
Oscar B.
Mexico
Hire Oscar

Senior Freelance Core Data Developer

Goal-oriented Software Engineer specialized in web development with 15+ years of experience in the software industry; designing, developing, troubleshooting, and debugging software. Always looking for challenges and providing top-quality deliverables focusing on delivering business value.

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Why choose Arc to hire freelance Core Data developers

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FAQs

Why hire a Core Data developer?

In today’s world, most companies have code-based needs that require developers to help build and maintain. For instance, if your business has a website or an app, you’ll need to keep it updated to ensure you continue to provide positive user experiences. At times, you may even need to revamp your website or app. This is where hiring a developer becomes crucial.

Depending on the stage and scale of your product and services, you may need to hire a Core Data developer, multiple developers, or even a full remote developer team to help keep your business running. If you’re a startup or a company running a website, your product will likely grow out of its original skeletal structure. Hiring full-time remote Core Data developers can help keep your website up-to-date.

How do I hire Core Data developers?

To hire a Core Data developer, you need to go through a hiring process of defining your needs, posting a job description, screening resumes, conducting interviews, testing candidates’ skills, checking references, and making an offer.

Arc offers three services to help you hire Core Data developers effectively and efficiently. Hire full-time Core Data developers from a vetted candidates pool, with new options every two weeks, and pay through prepaid packages or per hire. Alternatively, hire the top 2.3% of expert freelance Core Data engineers in 72 hours, with weekly payments.

If you’re not ready to commit to the paid plans, our free job posting service is for you. By posting your job on Arc, you can reach up to 350,000 developers around the world. With that said, the free plan will not give you access to pre-vetted Core Data developers.

Furthermore, we’ve partnered with compliance and payroll platforms Deel and Remote to make paperwork and hiring across borders easier. This way, you can focus on finding the right Core Data developer for your company, and let Arc handle the logistics.

Where do I hire the best remote Core Data developers?

There are two types of platforms you can hire Core Data programmers from: general and niche marketplaces. General platforms like Upwork, Fiverr, and Gigster offer a variety of non-vetted talents unlimited to developers. While you can find Core Data developers on general platforms, top tech talents generally avoid general marketplaces in order to escape bidding wars.

If you’re looking to hire the best remote Core Data developers, consider niche platforms like Arc that naturally attract and carefully vet their Core Data developers for hire. This way, you’ll save time and related hiring costs by only interviewing the most suitable remote Core Data developer candidates.

Some factors to consider when you hire Core Data developers include the platform’s specialty, developer’s geographical location, and the service’s customer support. Depending on your hiring budget, you may also want to compare the pricing and fee structure.

Make sure to list out all of the important factors when you compare and decide on which remote developer job board and platform to use to find Core Data developers for hire.

How do I write a Core Data developer job description?

Writing a good Core Data developer job description is crucial in helping you hire Core Data programmers that your company needs. A job description’s key elements include a clear job title, a brief company overview, a summary of the role, the required duties and responsibilities, and necessary and preferred experience. To attract top talent, it's also helpful to list other perks and benefits, such as flexible hours and health coverage.

Crafting a compelling job title is critical as it's the first thing that job seekers see. It should offer enough information to grab their attention and include details on the seniority level, type, and area or sub-field of the position.

Your company description should succinctly outline what makes your company unique to compete with other potential employers. The role summary for your remote Core Data developer should be concise and read like an elevator pitch for the position, while the duties and responsibilities should be outlined using bullet points that cover daily activities, tech stacks, tools, and processes used.

For a comprehensive guide on how to write an attractive job description to help you hire Core Data programmers, read our Software Engineer Job Description Guide & Templates.

What skills should I look for in a Core Data engineer?

The top five technical skills Core Data developers should possess include proficiency in programming languages, understanding data structures and algorithms, experience with databases, familiarity with version control systems, and knowledge of software testing and debugging.

Meanwhile, the top five soft skills are communication, problem-solving, time management, attention to detail, and adaptability. Effective communication is essential for coordinating with clients and team members, while problem-solving skills enable Core Data developers to analyze issues and come up with effective solutions. Time management skills are important to ensure projects are completed on schedule, while attention to detail helps to catch and correct issues before they become bigger problems. Finally, adaptability is crucial for Core Data developers to keep up with evolving technology and requirements.

What kinds of Core Data programmers are available for hire through Arc?

You can find a variety of Core Data developers for hire on Arc! At Arc, you can hire on a freelance, full-time, part-time, or contract-to-hire basis. For freelance Core Data programmers, Arc matches you with the right senior developer in roughly 72 hours. As for full-time remote Core Data developers for hire, you can expect to make a successful hire in 14 days. To extend a freelance engagement to a full-time hire, a contract-to-hire fee will apply.

In addition to a variety of engagement types, Arc also offers a wide range of developers located in different geographical locations, such as Latin America and Eastern Europe. Depending on your needs, Arc offers a global network of skilled software engineers in various different time zones and countries for you to choose from.

Lastly, our remote-ready Core Data developers for hire are all mid-level and senior-level professionals. They are ready to start coding straight away, anytime, anywhere.

Why is Arc the best choice for hiring Core Data developers?

Arc is trusted by hundreds of startups and tech companies around the world, and we’ve matched thousands of skilled Core Data developers with both freelance and full-time jobs. We’ve successfully helped Silicon Valley startups and larger tech companies like Spotify and Automattic hire Core Data developers.

Every Core Data developer for hire in our network goes through a vetting process to verify their communication abilities, remote work readiness, and technical skills (both for depth in Core Data and breadth across the greater domain). Additionally, HireAI, our GPT-4-powered AI recruiter, enables you to get instant candidate matches without searching and screening.

Not only can you expect to find the most qualified Core Data engineer on Arc, but you can also count on your account manager and the support team to make each hire a success. Enjoy a streamlined hiring experience with Arc, where we provide you with the developer you need, and take care of the logistics so you don’t need to.

How does Arc vet a developer’s Core Data skills?

Arc has a rigorous and transparent vetting process for all types of developers. To become a vetted Core Data developer for hire on Arc, developers must pass a profile screening, complete a behavioral interview, and pass a technical interview or pair programming.

While Arc has a strict vetting process for its verified Core Data developers, if you’re using Arc’s free job posting plan, you will only have access to non-vetted developers. If you’re using Arc to hire Core Data developers, you can rest assured that all remote Core Data developers have been thoroughly vetted for the high-caliber communication and technical skills you need in a successful hire.

How long does it take to find Core Data developers on Arc?

Arc pre-screens all of our remote Core Data developers before we present them to you. As such, all the remote Core Data developers you see on your Arc dashboard are interview-ready candidates who make up the top 2% of applicants who pass our technical and communication assessment. You can expect the interview process to happen within days of posting your jobs to 350,000 candidates. You can also expect to hire a freelance Core Data programmer in 72 hours, or find a full-time Core Data programmer that fits your company’s needs in 14 days.

Here’s a quote from Philip, the Director of Engineering at Chegg:

“The biggest advantage and benefit of working with Arc is the tremendous reduction in time spent sourcing quality candidates. We’re able to identify the talent in a matter of days.”

Find out more about how Arc successfully helped our partners in hiring remote Core Data developers.

How much does a freelance Core Data developer charge per hour?

Depending on the freelance developer job board you use, freelance remote Core Data developers' hourly rates can vary drastically. For instance, if you're looking on general marketplaces like Upwork and Fiverr, you can find Core Data developers for hire at as low as $10 per hour. However, high-quality freelance developers often avoid general freelance platforms like Fiverr to avoid the bidding wars.

When you hire Core Data developers through Arc, they typically charge between $60-100+/hour (USD). To get a better understanding of contract costs, check out our freelance developer rate explorer.

How much does it cost to hire a full time Core Data developer?

According to the U.S. Bureau of Labor Statistics, the medium annual wage for software developers in the U.S. was $120,730 in May 2021. What this amounts to is around $70-100 per hour. Note that this does not include the direct cost of hiring, which totals to about $4000 per new recruit, according to Glassdoor.

Your remote Core Data developer’s annual salary may differ dramatically depending on their years of experience, related technical skills, education, and country of residence. For instance, if the developer is located in Eastern Europe or Latin America, the hourly rate for developers will be around $75-95 per hour.

For more frequently asked questions on hiring Core Data developers, check out our FAQs page.

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