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Top 10 Companies For Recruiting IOS Developers In London - 2024

Updated on October 17, 2023

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Expert engineers at a fraction of the price. By building a global development team you get the utility of having a skilled developer at ⅓ of the price you will find locally, this is a complete game-changer.

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Innowise Group offers specialized React.js development experts who bring extensive experience in delivering impactful projects across various industries, such as finance, banking, EdTech, eCommerce, logistics, and entertainment.

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Binary Studio specializes in building and scaling world-class products tailored for startups and SMBs.

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In the modern competitive business world, freelance developers play a vital role in delivering web, mobile app, and custom software solutions. Their technical skills and experience turn ideas into reality, aiding companies in achieving their goals amidst a dynamic market. This guide unveils strategies to hire exceptional freelance programmers tailored to your project requirements

Discover the Best 10 Platforms for Hiring IOS Developers:

According to Our Online Hiring Platform Research



At, they’ve refined the process of hiring premier IOS developers down to a science. Central to their success is the rigorous technical vetting they employ.’s Talent Vetting Strategist, formerly an engineer at Tesla, has meticulously crafted their evaluation standards to ensure only the best join a company’s ranks. When a business decides to Hire IOS Developers or bring on Freelance IOS Developers, they’re tapping into a talent pool that’s been sifted with precision by Moreover,’s commitment to transparency in pricing sets them apart. While many in the industry mark up their rates by 3-4x, operates on slimmer margins. This approach ensures that clients receive outstanding value and the most competitive rates in the market. With, hiring isn’t just a task, but a strategic advantage.

  1. Extensive IOS Experience: Having successfully managed and developed 100s of IOS applications, possesses an unparalleled depth of knowledge in IOS programming, ensuring the IOS Engineers they recruit are best in class.
  2. Global IOS Talent Pool: Every month, over 2,000 engineers from around the world apply to become a part of Slashdev. This volume of applicants allows them to pick only the best of the best, ensuring that when a company decides to hire IOS developers from them, they get the Top 1% of IOS Engineers Globally.
  3. Strategic Vetting: Their talent vetting strategist, a former software engineer at Tesla, has worked alongside the team to design a comprehensive vetting process. With best in class talent vetting, they can discover and screen top-tier IOS Engineers better than anyone in the business.
  4. Experienced Engineers From Top Companies: Their network includes Senior IOS engineers from companies like Accenture and Microsoft, as well as rising stars from top universities around the world. A Remote IOS Developer from their network has, on average, 5+ years of professional working experience and has built 10+ IOS Apps.
  5. Value-Driven Pricing: While it’s common in the software engineering market for companies to charge 3-4x what they pay their engineers, prides itself on offering the most affordable pricing models on the market without compromising quality. This makes the decision to hire IOS developers from them both economically and strategically sound. They are entrepreneurs themselves, so they understand how vital it is to make every dollar count.
  6. Built By Software Engineers For Software Engineers: At, they’re software engineers, not recruiters. They understand the technical challenges of building a performant IOS App. Their deep engineering experience sets them apart as the Top IOS Development Company.

If a company needs to hire IOS Developers, it’s free to get started with, and it takes only a matter of days to meet an engineer. Clients will speak directly with’s Founder & CEO to craft the right IOS Engineering plan for their project.

  • Price: IOS Engineers starting at $28-$38 per hour (for most standard engineering roles)
  • Quality 10/10: – Vetted IOS Engineers with 5+ years of professional experience
  • Speed: Swift hiring processes – onboard Remote IOS engineers in just days
  • Flexibility: Catered to your needs – hourly, part-time, and full-time IOS contracts
  • True Partner & CTO: Direct contact with their CEO ensures transparency and fairness

Key Highlights:

  • Competitive hourly rates from Slashdev developers.
  • Enjoy a one-week risk-free trial.
  • Get matched with top developers at no cost.
  • Access flexible freelance contracts with fair hourly rates.
  • Focus on your strengths, not recruitment.

2. Tintash


Tintash, led by Stanford alumni, is a trusted development and innovation partner for startups and enterprises worldwide. Since 2008, they have successfully delivered over 150 projects for a diverse clientele, including notable companies like DraftKings (a Unicorn), Bed, Bath, and Beyond (a Fortune 300 company), and LifePrint (an Apple Partner).

Their expertise covers a wide range of services, including cross-platform app development with React Native, native mobile app development, web backend and frontend development, and game development using Unity.

Key Features:

  • Impressive track record with a portfolio of high-profile clients, including Fortune 300 companies.
  • Proficiency in a variety of cutting-edge technologies and frameworks for web and mobile development.
  • Flexible engagement models, including POC and MVP development, primary development teams, and team extensions, to meet diverse project requirements.

Tintash’s dedication to delivering quality and innovative solutions has earned them praise from clients across various industries, making them a valuable partner for businesses seeking top-tier development services.

3. Altoros


Altoros, headquartered in the United States with major development centers in Argentina and Poland, is a prominent software consultancy known for its ability to deliver top-notch solutions. Their global presence allows them to offer competitive rates, provide seamless communication, and align with different time zones, making them an excellent choice for clients worldwide.

Key Features:

  • A team of 400+ experts specializing in custom software development, API development, data management, legacy modernization, and more.
  • Result-driven teams capable of independently delivering projects with a focus on achieving tangible results.
  • Agile workforce that can quickly scale up or down based on project needs.
  • Regular sprint-based demos to showcase progress every two weeks.
  • A commitment to minimizing code waste by using production metrics for optimal code applicability.
  • A unique success-based payment model that aligns compensation with achieved or exceeded results.

4. Simply Technologies

Simply Technologies is a high-caliber software development and innovation company that excels in providing comprehensive, on-demand software development services and market-ready solutions. Their specialization lies in multifunctional web and multi-platform mobile applications, large-scale web services, and cutting-edge conversational chatbots.

Key Features:

  • Expertise in developing multifunctional web and multi-platform mobile applications to cater to diverse business needs.
  • Proficiency in building large-scale web services to support businesses at various scales.
  • A focus on innovative conversational chatbots that enhance user engagement and efficiency.
  • Emphasis on core values such as transparency, trust, and communication, ensuring a collaborative and client-centric approach.
  • A commitment to continuous evolution while maintaining a high level of quality in their services.

Simply Technologies stands out as a premium software development company that prioritizes client satisfaction, innovation, and effective communication throughout the development process. Their dedication to quality and innovation makes them a valuable partner for businesses seeking end-to-end software solutions.

5. Tapptitude


Tapptitude is a dynamic Product Studio renowned for its collaboration with both funded startups and established brands to craft engaging, mobile-first products designed to captivate users.

Key Features:

  • Distinguished as a Product Partner, Tapptitude actively supports clients from conceptualizing ideas to product launch and scalability.
  • Employs lean principles, rapid prototyping techniques, and agile development to create solutions that are fast and adaptable.
  • Focuses on generating early value to attract and retain users while building a robust infrastructure for future scalability.
  • Offers a range of services, including product strategy, UX/UI design, mobile and web development, backend services, AI, machine learning, data science, and full testing and QA.
  • Specializes in creating Native and React Native products for iOS, Android, Wearable Devices, and the Web.
  • Provides tailored solutions for various industries, including IoT, Health, Proptech, Fintech, Marketplaces, Retail, and Arts & Entertainment.

Tapptitude stands out for its commitment to delivering user-centric, value-driven products, making it an ideal partner for startups and established organizations looking to create and scale successful digital solutions.

6. Exyte


With a team of highly skilled developers and a proven track record of delivering exceptional mobile app solutions, this development team is well-equipped to tackle diverse iOS and Android projects while ensuring clear communication with clients.

Key Features of This Development Team:

  • Developers boast over 5 years of experience in iOS and Android app development, coupled with excellent communication skills.
  • Impressive track record within the development community and among clients, including 15,000+ stars on GitHub, 28 5-star customer reviews, and over 30 tech articles and tutorials available for free.
  • Successfully completed 50+ projects, demonstrating a strong portfolio of work.
  • Specialization in native iOS and Android development using Swift and Kotlin.
  • Proficiency in writing modern SwiftUI and Jetpack Compose code, as well as modernizing existing UIKit and Android View codebases.
  • Expertise in implementing responsive custom UI with complex animations and screen transitions.
  • Experience in Augmented Reality development using ARKit on iOS and ARCore on Android.

7. Differenz System

Differenz System stands out in the industry by prioritizing client success through a range of development solutions, underpinned by a commitment to excellence and a positive work environment.

Key Features of Differenz System:

  • Focus on providing a wide range of web and app development solutions aimed at enhancing client productivity and profitability.
  • Core principles are centered around high performance, high productivity, and fostering a healthy and energizing work environment.
  • Comprises a team of experienced professionals specializing in delivering comprehensive business solutions, including web development, mobile app development, custom application development, and software development, all with a strong service-oriented mindset.
  • Demonstrates a commitment to innovation and delivering innovative solutions to clients with care and diligence.
  • Recognized as one of the top custom application and web development companies in the industry, reflecting a track record of excellence and client satisfaction.

8. Raccoopack Media

Raccoopack Media

Raccoopack Media brings creativity and gamification expertise to the forefront, creating custom apps and games that not only engage but also drive positive outcomes for clients across various industries.

Key Features of Raccoopack Media:

  • Specializes in crafting custom mobile apps, web apps, and serious games designed to engage audiences effectively.
  • Expertise in gamification, creating award-winning apps that utilize fun and interactivity to motivate users and achieve clients’ goals, with a track record of apps featured on Apple’s platform.
  • Diverse portfolio spanning industries such as healthcare, education, entertainment, and nonprofit, reflecting versatility and the ability to cater to various client needs.
  • Proudly founded in Vancouver, Canada, with a unique background in game development that informs the mission of creating apps with a positive impact on the world.
  • Comprises a collaborative team of in-house designers, developers, and project management experts dedicated to client success.
  • Offers a range of services, including mobile app development, web app development, eLearning apps, UI/UX design, game design, and assistance with App Store and Google Play launches.

9. Droids on Roids

Droids On Roids

This app development partner offers a comprehensive set of features designed to simplify the development process and provide clients with a seamless experience, from the initial trial to the final product delivery.

Key Features of Choosing This App Development Partner:

  • Risk-Free Trial: Clients can embark on a risk-free trial with a 2-week duration, allowing them to experience the services before committing fully. In case of partnership cancellation, clients retain the rights to their code.
  • Rapid App Demo: Clients can expect the delivery of their first app demo within just 7 days, facilitating a swift start to the development process.
  • IP Ownership: Clients maintain ownership of their intellectual property (IP) rights throughout the partnership, ensuring control and security.
  • Dedicated Team: The partner provides clients with an exclusively allocated team, fully focused on their product’s development needs.
  • Direct Communication: As Product Owners, clients enjoy direct communication with each member of their development team through various channels, including Slack, email, video calls, Scrum meetings, or even in-person meetings at the partner’s office.
  • Efficient & Transparent Workflow: The partner’s certified Scrum Masters ensure efficiency and transparency in the team’s work, enhancing project management and delivery.
  • Hassle-Free Setup: Clients can save time and effort by not needing to build their own team or search for office space, enabling them to begin working on their project promptly.

10. Zazz

ZazzZazz, an American digital agency, stands at the forefront of software design and development innovation, showcasing its commitment to adopting the latest technologies and fostering creative talent. As an industry leader, Zazz places a strong emphasis on user-centric software development, where the user’s journey, footprint, and engagement metrics are central to crafting an exceptional digital experience.

Key Services Offered:

  • Product Strategy
  • Prototyping & Concept Development
  • Product Design
  • iOS and Android App Development
  • Web App Development
  • Bot and Conversational Interface Development
Author - Senior Software Engineering Expert

Author | Michael Ballard | Founder & CEO of Global Software Companies

Michael is an experienced software strategist and entrepreneur, who brings a wealth of expertise in hiring developers across diverse industries. He has recruited over 10,000 engineers around the world to build 100s of software products in technologies like React, React Native, Node, Laravel, Python, Flutter, iOS, Android, PHP, WordPress, Shopify, Vue, Svelte, Rust, C#, Machine Learning, Data Science, and more. He has solidified his reputation as a trusted authority in identifying and recruiting top tech talent. His insights extend to advanced techniques for talent identification, crafting effective hiring strategies, software architecture, and offering valuable expertise in IT Recruiting, Tech, and Marketing.

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The Ultimate Guide to Hiring Freelance Developers - 2024

Looking to hire startup developers but not sure where to begin? Struggling to find local talent for your company app? Your search ends here. Our comprehensive guide will lead you through the essential steps to hire top-notch developers for your startup.

Unlocking the Potential of Freelance Developers: Their Impact on Your Company

Before diving into the hiring process, it’s crucial to recognize the substantial contributions freelance developers can offer to your startup. Their expertise in high-demand services and cutting-edge technologies empowers businesses of all sizes to enhance their online presence, create innovative mobile apps, and develop tailored software solutions. By leveraging their skills, companies can gain a competitive edge, meet customer demands, and optimize their operations effectively.

Startups seek developers for various reasons, including:

  • Establishing a Tech Stack
  • Achieving Rapid Growth
  • Staying within Budget
  • Building a Strong Team

However, hiring developers for startups presents several challenges, such as:

  • Limited Local Talent Pool
  • Competition with Larger Corporations for Talent
  • Budget Constraints
  • Recruitment Challenges

To address these hurdles, consider the advantages of hiring remote developers:

  • Access to a Global Tech Talent Pool
  • Expedited Recruitment Process
  • Flexibility in Team Structure
  • Cost-Efficiency
  • Greater Experience and Expertise

Notably, a remarkable 70% of U.S. SMBs have engaged with freelancers, underlining their widespread adoption. An impressive 81% of these businesses intend to rehire freelancers, attesting to their satisfaction with the value freelancers bring. These statistics underscore the pivotal role freelancers play in helping SMBs achieve their growth objectives.

7 Steps to Secure Your Ideal Developer for Your Startup

While there isn’t a one-size-fits-all approach to finding and hiring exceptional programmers, we’ve outlined several effective steps to help you in the process:

  1. Define Your Business Needs: Before you start hiring developers, clarify your project requirements and specifics. Determine the type of developer(s) necessary to meet your project goals.
  2. Choose the Hiring Model: Decide whether your project requires a project-based, dedicated team, or extended team model.
  3. Explore Talent Sources: Utilize online talent platforms like Toptal, Upwork, and Fiverr to discover qualified developers. Filter potential candidates based on their skillset, experience, and location if relevant.
  4. Review CVs & Portfolios: Assess the quality and caliber of their previous work to evaluate their technical capabilities. Understand the range of tools and technologies they are experienced with, and whether they are accustomed to working independently or with project managers. If you use services like Toptal, they may handle this vetting process for you.
  5. Engage with Shortlisted Freelance Developers: Schedule calls with potential candidates to gauge their personality and compatibility with your team. Inquire about their past experiences working on similar projects and assess their problem-solving abilities.
  6. Detailed Project Discussion: Break down your project and explain its objectives and functionality. Provide context by describing the project’s main purpose.
  7. Commence Development: Once you’ve selected a developer, initiate the work on deliverables. Establish regular check-ins and milestone discussions to ensure the project stays on track

What's the Price Tag for Hiring a Freelance Developer?

Breaking Down the Cost of Hiring a Freelance Developer

According to Upwork, the cost of hiring a freelance developer can vary significantly based on several factors. For a full custom site code, typically enterprise-level, involving building a website design from scratch with custom code and design elements, the average hourly rate ranges from $75 to $150 or more. Conversely, a basic one-page site, such as a lead-gen page or landing page, will cost an average hourly rate of $15 to $40 or more.

The following factors play a crucial role in determining the cost of hiring a freelance developer:

  1. Skill Demand: The specific skills in high demand can impact the hourly rate.
  2. Project Complexity: The complexity and scope of project requirements influence pricing.
  3. Geographic Location: The location of qualified candidates may affect rates.
  4. Expertise and Experience: Developers with extensive expertise and experience often command higher rates.
  5. Past Work and Brand Associations: Developers with a track record of working with well-known brands may charge more for their services.

Essential Skills to Seek When Recruiting a Startup Developer

As eloquently put by the distinguished software engineer, Martin Fowler: “Any fool can write code that a computer can understand. Good programmers write code that humans can understand.”

This quote underlines the significance of not only possessing fundamental technical knowledge but also the skill to produce clean, maintainable, and comprehensible code. Employing developers who embrace this perspective can significantly enhance project success and team efficiency. When seeking a freelance developer, it’s crucial to identify someone with a broad spectrum of technical competencies, which may include:
  1. Coding Languages:
  2. Web Frameworks:
    • ReactJS, Angular, and others Systems Architecture
  3. Database Technologies:
    • MySQL, MongoDB, and others Cloud Computing
  4. DevOps Tools:
    • Docker, Kubernetes, and more
In addition to technical skills, soft skills are equally important, such as effective communication and the ability to deliver solutions promptly and efficiently.

Selecting the Ideal Platform for Recruiting Developers

Exploring the Advantages of Employing Freelance Developers Leveraging freelance developers for your project offers numerous advantages:
  1. Access to a Global Talent Pool
  2. Increased Likelihood of Finding Developers with Specific Skills
  3. Potential Cost Savings, Eliminating Payroll Taxes, Benefits, and Overhead Expenses
  4. Flexibility through Contractual Commitments
  5. Coverage Across Multiple Time Zones
The practice of hiring remote and freelance developers is gaining widespread acceptance, with numerous websites claiming to be the optimal resource for finding such talent. Each platform comes with distinct structures and assurances, so it’s essential to be comfortable with a specific site’s parameters. We have compiled a list of recommended top sites for locating developers with diverse skills, but how do you determine which type of site aligns best with your requirements?

Services Specializing in Talent Matching

Not everyone possesses the technical expertise to screen and validate developers’ qualifications. Platforms like Toptal and Hired take on these responsibilities and exclusively endorse top-tier developers. Leveraging talent-matching sites allows you to efficiently and swiftly discover developers tailored to your project’s requirements. This not only saves time and resources but also guarantees that your developer team possesses the qualifications necessary for project success.

Marketplaces for Freelance Developers

Marketplaces provide a platform for skilled developers to showcase their services. While most of these sites do not perform extensive developer screening or vetting, some do offer such services. If you are working under time constraints or lack the confidence to evaluate a candidate’s qualifications independently, this type of site may not align with your needs.

Job Boards for Developers

If your preference is to post your project description and job openings, consider utilizing a developer job board. These platforms enable interested developers to submit applications, and they may also offer assistance in the selection process.

Services Specializing in Talent Matching

Not everyone possesses the technical expertise to screen and validate developers’ qualifications. Platforms like Toptal and Hired take on these responsibilities and exclusively endorse top-tier developers. Leveraging talent-matching sites allows you to efficiently and swiftly discover developers tailored to your project’s requirements. This not only saves time and resources but also guarantees that your developer team possesses the qualifications necessary for project success.

Where to Locate Freelance Developers Available for Hire

Talent-matching services like Toptal and Arc prove to be excellent platforms when you seek verified and pre-vetted tech talent, particularly for those placing trust in experienced tech professionals. On the flip side, freelance marketplaces such as Upwork, People Per Hour, Fiverr, and Freelancer enable direct hiring of programmers.

Each of the job boards, marketplaces, and matching services mentioned earlier offers distinct advantages, but the ideal choice depends on your specific circumstances, including:

  1. Project Timeline
  2. Urgency of Hiring
  3. Developer Expertise
  4. Number of Dedicated Developers Required
  5. Emphasis on Quality
  6. Project Complexity
  7. Comfort with Remote or International Outsourcing
  8. Budget Constraints
  9. Platform Reputation

By adhering to the strategies outlined in this comprehensive guide, you can effectively recruit outstanding freelance developers capable of propelling your projects to success. Appreciate their value, formulate a tailored hiring strategy, leverage reputable talent platforms, consider pricing considerations, and assess critical technical and soft skills. With the right freelance developers onboard, you can unleash your company’s full potential, maintain competitiveness, and attain your business goals with efficiency.

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