In 2022, Employ Flutter App Developers

Flutter is a software development kit (SDK) used for creating high-performance, high-fidelity mobile apps for iOS and Android. It is an open-source platform that enables developers to create native interfaces for both platforms with a single codebase. To find Flutter developers, one can look for experienced professionals on popular job sites, freelance marketplaces, or even within their own network. Flutter developers should have a strong understanding of the Flutter SDK, and should be familiar with the Dart programming language. Additionally, they should have a good understanding of mobile design and UX/UI principles, and be able to work effectively with both Android and iOS platforms. To find app developers who specialise in Flutter, one can search for professionals on popular freelance websites or job sites. The cost of hiring a Flutter developer can vary depending on the experience level, location, and the complexity of the project. However, the average cost of hiring a Flutter developer is usually between $50 to $200 per hour.

All of the aforementioned questions will be addressed in this essay.

What exactly is Flutter? What is the appeal of Flutter?

Flutter is an open-source software development kit (SDK) created to facilitate the development of user interfaces (UI) for applications across a range of operating systems. This process of creating applications that can be used on multiple platforms is commonly referred to as cross-platform development. By taking advantage of the features of Flutter, developers are able to quickly and easily create applications that can be used on a variety of devices and operating systems.

Flutter applications can help to reduce costs, as development teams do not have to create distinct code bases for each operating system. In addition, they benefit from a layered design which facilitates both rendering and development processes, thus increasing their efficiency.

Flutter is highly sought after by developers due to its single codebase feature, which allows for the speedy deployment of apps across multiple platforms. This feature provides both economical and efficient benefits, making it an ideal choice for many developers.

The Top Benefits of Flutter App Development

  1. Maintaining a single codebase

    Flutter app development is more straightforward than development in native languages. Creating an app typically requires knowledge of programming languages such as Swift, Java, and JavaScript, as well as a thorough understanding of the intricacies of app marketplaces. However, developers who use Flutter only need to be proficient in the Dart language. This simplifies the process of app development and makes it accessible to a wider range of people.

    Google created Dart as a response to the challenges posed by JavaScript. This programming language offers a range of robust features associated with object-oriented programming. In 2017, Google introduced Flutter, a cross-platform mobile app development platform, which increased the language’s popularity. As part of this launch, Google also rolled out two of its signature products, Google Adwords and Google Fibre.
  2. All screen sizes are supported

    Flutter provides developers with a range of incredible features that allow them to create applications for multiple platforms using a single source of code, such as desktops, smartphones, tablets, and wearables. This means that developers can save time and resources, while increasing the reach of their products.
  3. Layout system that is adaptable

    Flutter is an effective and versatile framework for constructing user interfaces that are visually appealing. Developers are often confronted with the difficulty of creating layouts that are suitable for different screen sizes and aspect ratios when designing applications. With Flutter, this challenge is easily overcome, providing an efficient and convenient way to design user-friendly applications.

    In order to ensure a consistent layout across all devices, Flutter utilises widgets such as rows, columns, stacks, and centres. This approach allows for items to be arranged horizontally, vertically, and on top of one another, as well as providing the ability to create padding, centre alignment, and margins.
  4. Hot reloading capability

    Developing an application can be a lengthy process, particularly when it comes to running the app. For instance, the entire process of writing the code, compiling it, and then viewing the results on an iOS device can take up to half a minute. As such, this is an aspect of app development that should not be overlooked when allocating time to the project.

    When you modify the code and save your changes in Flutter, the user interface is immediately updated. Flutter’s user interface design is like having a website refresh button at your fingertips. The hot reload feature allows you to effortlessly change the colour, style, or button of the app. Additionally, debugging, upgrading, and maintaining programs are conveniently located in one place with Flutter.
  5. Original source code is available

    Flutter is an open-source software development kit (SDK) that provides users with the ability to customise their applications to a great extent. Once the code is accessed, users can explore the code written by the development team and gain an understanding of how each widget works.

    Unlike the closed-source code of Apple’s iOS, Flutter is an open-source toolkit that allows users to customise individual designs or entire templates. With the ability to modify the code, users can, for instance, alter the shape, hue, and size of a button.
  6. Quicker time to market

    Flutter enables developers to create iOS and Android applications in a shorter amount of time than if they were to develop each application natively. Its user interface (UI) creation is not only easy to use, but also highly versatile, making it an optimal choice for those looking for an efficient and economical way to develop their apps. Additionally, its shared codebase allows for accelerated product delivery and substantially reduced time to market.
  7. Engine for high-performance rendering

    Flutter offers developers a dynamic architecture that allows them to explore the possibilities of widgets. The Software Development Kit comes with Skia, a high-performance multi-platform rendering engine, which makes it possible to execute Flutter user interfaces on any device, including mobile, tab, web, and desktop, with no need for modifications.

Flutter in comparison to other frameworks

Flutter is a powerful, user-friendly, and productive app development framework. However, there are other native and cross-platform frameworks that may be better suited for certain applications. Here are a few examples of such frameworks: React Native, Xamarin, and Ionic. Each of these frameworks offer different advantages and disadvantages that should be evaluated when deciding which platform to use for a given project.

React Native vs. Flutter

Flutter app development is quicker since you simply write one line of code. However, with React Native, each format requires its own set of code.

The use of Flutter has a considerable impact on the success of start-ups and small to medium-sized enterprises (SMEs). To gain insight into their target audience and acquire potential investors, it is essential for new businesses to create a Minimum Viable Product (MVP). Flutter’s distinct User Interface (UI) and rapid reload features enable businesses to build MVPs at a considerably faster rate.

It has been found that Flutter applications offer a greater degree of speed than their React Native counterparts. This is largely due to the fact that React Native applications require the implementation of a bridge and native components, as well as optimisation that is specific to the platform, whereas Flutter does not necessitate such measures.

Flutter does not require the use of any external libraries; instead, the Software Development Kit (SDK) provides its own set of automation tools and application deployment guidelines. In contrast, the deployment of React Native is contingent upon the developer’s proficiency and the use of third-party tools.

Xamarin vs. Flutter

Flutter, unlike Xamarin, has no licence fees.

Finding a Flutter developer is simpler than finding a Xamarin developer since Flutter has a large developer community worldwide.

Xamarin has been known to increase the time needed to conduct product tests due to its reliance on third-party technologies and the need for a large development team. In comparison, Flutter offers a superior testing experience at a more economical cost and with fewer resources required.

Xamarin takes time to build and test products, but Flutter can rapidly develop and test complicated projects.

Angular vs. Flutter

Despite the fact that Google supports both Software Development Kits (SDKs), Flutter has been shown to outperform Angular in terms of performance. This is attributed to the usage of the Dart programming language by Flutter, which has been shown to increase the speed of development and enhance the user experience.

Additionally, Angular utilises solely HTML to create applications, whereas Flutter takes advantage of the latest web technologies such as HTML5, CSS, Bootstrap, and JavaScript.

What is the appeal of Flutter app development?

According to the 2021 developer poll, Flutter was the most widely used cross-platform mobile framework worldwide, with 42 percent of software developers having adopted it. This demonstrates its strong popularity among developers.

A 2020 Google report revealed that the number of Flutter applications in the Google Play store had increased from 50,000 to 90,000 by April 2020, indicating a growing trend in the popularity of Flutter app development. This surge in the number of apps provides further evidence that Flutter is becoming a widely-used platform for creating mobile applications.

Flutter is a highly recommended framework for developing cross-platform applications, due to its ability to provide organisations with an economical and efficient solution for creating apps with minimal risks and errors. By utilising Flutter developers, companies can minimise the time and effort needed to create an application, while also reducing the potential for inconsistencies in user interface and security.

Here’s a real-world illustration of Flutter’s capabilities:

Alibaba, the Chinese e-commerce behemoth, wants to enhance the user interface of Xianyu, Alibaba’s used products marketplace.

Alibaba leveraged the use of Flutter to achieve a significant user base of over 50 million people for their Xianyu app, and this number is continually increasing. They desired a platform that would enable them to conduct their operations regardless of location or time, while also creating applications that are user-friendly, visually appealing, quick to load, and accessible to a broader customer demographic.

They were able to do the following using Flutter:

  • Obtain a high frame rate (FPS)
  • Spend less time developing the user interface.
  • Maintain both iOS and Android with a same codebase.
  • Improve app maintenance
  • On iOS and Android, the primary, frequently viewed, and complicated sites are all operated by a single codebase.
  • Reduce your workload.
  • Increase team efficiency

What are the responsibilities of Flutter developers?

The following are some of the duties and responsibilities of a Flutter developer:

  • Participate in app creation, administration, and upkeep.
  • reviewing the code and ensuring that it is clear and succinct
  • Detecting and correcting any code flaws
  • Investigate new Flutter technologies and libraries.

Qualifications for Flutter developers

Flutter developers are classified into three kinds. These are their names:

  1. Flutter junior developers

    When starting out, the majority of developers are only familiar with one programming language. Consequently, if you are seeking Flutter developers with between 0 and 1 year of experience, you should anticipate a longer search process.

    It is possible that individuals may not have a thorough understanding of the framework. Moreover, it is likely that younger developers will expend more energy in attempting to comprehend the framework’s structure and design.
  2. Flutter developers at the mid-level

    Experienced Flutter developers with two to four years of expertise are typically placed at the mid-level. Such developers may be assigned to small projects, allowing them to independently manage the development process. This can prove beneficial for organisations, as it can help to expedite the development timeline. Hiring mid-level Flutter developers can be a great way for businesses to quickly and effectively get projects off the ground.
  3. Senior Flutter programmers

    If you are looking to build a sophisticated cross-platform project utilising Flutter, it is highly advised that you hire a senior-level Flutter developer. Such developers are highly experienced, having a minimum of four years of development experience. Not only will they contribute to the project’s development, but they will also be able to provide mentorship and guidance to younger and mid-level developers.

    Senior Flutter developers are more knowledgeable, yet they charge substantially more than junior and mid-level developers.

What abilities are required of Flutter developers?

Hard abilities required to recruit Flutter developers:

  • Experience with Flutter technology and version control systems such as Git.
  • The successful candidate should possess a comprehensive understanding of the Scooped Model or Business Logic Components, be proficient in the Dart programming language used to build applications with the Flutter framework, and have experience developing back-end web services such as Node.js or Firebase.
  • Expertise in mobile app development for Android or iOS.
  • Extensive knowledge of Kotlin or Swift.

Soft skills required for hiring Flutter developers include:

  • Communication and teamwork abilities
  • Excellent command of the English language
  • Teamwork
  • Creativity
  • Dedication

What are the various engagement models available for hiring Flutter developers?

Depending on the project needs, you may hire an in-house team, freelance engineers, or a dedicated remote team.

Internal teams

If you are looking to establish your own software development business or have a major project that requires regular updates and ongoing post-development support, it is worth considering building your own development team. Creating a dedicated team of software developers who understand your business requirements and goals can help you ensure your projects are completed on time and to the highest standards. Furthermore, having a team of professionals on hand to provide post-development support can save you time and money, while also providing peace of mind knowing that any post-release issues can be addressed quickly and efficiently.


  • The development team is committed to dedicating their full attention and energy to your project. They will be available to respond to any queries or feedback you have at a moment’s notice.
  • You have total command of the development process.
  • Members of an in-house team often possess a multitude of similarities that are beneficial when it comes to the development process. They generally share the same culture, speak the same language, and have similar perspectives on how the work should be completed. These advantages help to minimise the potential for misunderstandings, thus allowing tasks to be completed with greater efficiency.


  • Hiring in-house teams might be more costly than freelancing or outsourcing distant teams.
  • Everything from the employment procedure to office equipment must be handled by the company.
  • Due to the lack of assurance that employees will remain with the company for an extended period of time, businesses are constantly concerned about the costs associated with recruiting and training new personnel.


Hire freelance Flutter developers if your project is modest and you plan to finish it quickly.


  • Hiring freelance developers is a low-cost option. Employers may cut costs even more since there are no human resource management costs.
  • Employers may access the global workforce pool and hire anybody without regard to regulatory limits.


  • Misunderstandings might occur due to language or cultural differences.
  • Due to the potential for discrepancies in time zones and different work schedules, we cannot guarantee that projects will be completed within the established timeline. This could potentially lead to delays in the completion of tasks.
  • Most freelancers are uncommitted to a single organisation. They overlook the amount of time and effort required to complete a certain assignment.
  • Random issues, such as a weak internet connection or inefficient technology, may cause projects to be delayed.
  • Because of their workload and irregular schedules, freelancers take longer than full-time employees to react to urgent needs.

Remote teams that are outsourced

The COVID-19 pandemic has accelerated the adoption of a remote workforce across the globe and this trend is likely to continue in the future. Remote teams can be effectively utilised by businesses of all sizes and types, offering increased flexibility, scalability, and cost savings. As a result, outsourcing dedicated remote teams has become a popular practice among businesses seeking to maximise their efficiency, productivity, and profitability.


  • Outsourcing is less costly than hiring an in-house staff. Furthermore, developers in certain areas may charge less than others.
  • Outsourcing contractors can provide tremendous benefits to employers, as they are able to save them a considerable amount of time, energy and money when it comes to the recruiting and vetting process, as well as the management of human resources. This streamlining of the recruitment and HR processes means employers can focus on other areas of their business, without sacrificing the quality of the human resources they need.
  • Employers have the ability to concentrate completely on their principal business objective.


  • Misunderstandings might occur as a result of cultural and time-zone differences.

Where can I find the greatest Flutter developers?

Once you have selected the appropriate engagement model, outsourcing platform, and outlined the Flutter developer tasks, it is important to consider how to evaluate potential candidates. To ensure a successful recruitment process, here are some suggested action items to consider:

Major prerequisites for hiring Flutter developers include:

  • Knowledge of different programming languages and technologies for developing mobile applications
  • Excellent understanding of the Flutter framework
  • Excellent knowledge of iOS or Android app development
  • Outstanding problem-solving and communication abilities
  • Excellent documentation skills
  • Hands-on experience with app architecture planning
  • Basic understanding of agile development methodologies

Steps for Recruiting the Best Flutter Developers

Step 1: Screening

Prior to the interview, it is beneficial to review the prospective developer’s Curriculum Vitae (CV) and portfolio of work in order to assess if their credentials and experience meet the requirements of the job. It is highly recommended that if you are looking to hire an experienced Flutter developer, they should possess the following credentials:

  • English must be at least upper-intermediate level.
  • Dart, Kotlin, and Swift expertise spanning more than three years
  • At least two Flutter-based applications available on the AppStore and PlayStore, or code samples available on GitHub
  • Practical knowledge of third-party libraries and APIs

Step 2: Interviews and assessments

Prior to the individual meeting, it is advisable to arrange a telephone interview. If the applicant does not possess the necessary technical qualifications, it is recommended that their technical lead is invited to participate in the conversation. To help the interviewer prepare, here are some suggested questions to consider.

Interview questions for Flutter developers:

  • How long have you been working with Flutter?
  • Have you previously worked as an Android/iOS native developer?
  • Do you have a GitHub repository where you can share a sample of your code?
  • How does Flutter handle various functions?
  • How can I ensure that my Flutter code is consistently formatted?

It is important to do thorough research before an interview. Along with the questions provided, it is recommended to consult a search engine and compile additional relevant questions to bring to the interview. Furthermore, this recruitment process should not be limited to questions alone; incorporating case studies and time-bound live coding tasks can provide a fuller understanding of the candidate’s abilities.

Step 3: Onboarding

Based on the data, it is evident that more than one fifth of new employees resign within the first 45 days of their employment. As such, the onboarding process is a critical part of any successful hiring process. To ensure successful onboarding of new employees, the following actions should be taken:

  • Providing time for new employees to learn and adjust on their initial day of work is important. Starting a new job can be a daunting experience and it is essential to ensure that the new hire has the opportunity to become familiar with the company’s practices and culture. As such, it is recommended that the developer is given sufficient time to acclimate to the work environment.
  • Introduce them to colleagues. Make sure your new employee is at comfortable and understands who to contact if anything is unclear.
  • Make certain they understand you heard them. Allow new hires to share their ideas with the team.
  • Assist your new employee in learning and comprehending their duties; clarify and explain tasks as required.
  • Inform the new employee about the project, its goal, the corporate vision, the working technique, and any other information they may need.
  • We should ensure that all tool lists and login credentials that we frequently use are shared among our team, as well as instructions on how to make use of them. Establishing a consistent and efficient workflow will help us to achieve our goals in a timely manner.
  • Share the SRS as well as any essential documentation pertaining to the project’s design, etc.
  • If you have a substantial number of Flutter developers on your team, pair programming could be an ideal strategy for integrating new hires. Allocating the new recruit to a team of more experienced personnel will guarantee an efficient development process.

So, what should you do in 2022 to employ Flutter developers?

Flutter has become an increasingly popular choice among app developers since its introduction in 2017 due to the speed of development it enables, its ability to be easily integrated into projects, its excellent performance, and its configurable user interface. Flutter’s numerous benefits have made it a popular option for app developers.

Businesses that are looking to hire Flutter developers must take the time to outline their project needs, set their recruitment budget, and determine how much time they are prepared to invest in recruitment and resource management. Having a clear idea of these elements will help to ensure the successful onboarding of new Flutter developers.

Remember that finding a perfect Flutter developer takes time and is difficult, since professional Flutter developers are in great demand in 2022.

If you’re looking to build a strong software development team in the cloud, Works can help. We offer pre-screened, experienced remote developers at competitive prices. With our platform, you can access the top 1% of 1.5 million+ developers from over 150 countries.


  1. What is the purpose of Flutter?

    Flutter, Google’s portable UI toolkit, provides developers with the ability to create high-quality apps for both desktop and mobile platforms from a single codebase. As an open-source and free solution, Flutter is able to interact with existing code and has been adopted by a wide range of developers and organisations around the world.
  2. Is Flutter a programming language?

    Flutter is not a traditional programming language, but rather a Google Software Development Kit (SDK) providing developers with pre-written code, widgets, libraries, tools, and documentation to create cross-platform applications. The Flutter SDK enables developers to create high-quality mobile experiences that can be deployed on both Android and iOS devices, without needing to write separate code for each system.
  3. Flutter versus Java: which is superior?

    Java is a language, but Flutter is a technology for developing cross-platform apps. As a result, comparing Flutter to Java is not a fair comparison.

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