Mobile App Development Team: Structure, Tips, and Cost

October 02, 2023
17 min

A well-organized team stands behind each successful mobile app. Skilled professionals coordinate their work to deliver an accessible, appealing, and convenient solution.

As mobile apps face severe competition today, you need a reliable team that will handle tasks in the development process.

Based on years of experience, we share our knowledge of composing a mobile app development team. By learning who participates in this process, you will know the crucial aspects and cost of selecting specialists for your app development.

Let’s see how to build your stellar development crew in more detail.

How to create a productive mobile app development team

Having decided on your mobile app’s value and features, you need a team to turn your idea into reality. The better you organize the team’s work, the more cost-effective the development will be. So here are recommendations on choosing and managing a team for mobile app development.

Tips for creating an effective mobile app development team

1. Depict your mobile app

With a clear vision of your mobile product, you can communicate it to the team. So, you will ensure the project team understands their responsibilities and your expectations.

2. Choose your team wisely

When selecting professionals or a technical partner, pay attention to their experience, successful projects, and ease of communication. Make sure that the team collaborates efficiently and informs you of the progress.

3. Create a schedule for the project

Setting time limits will help the team meet the deadlines for each task. Set specific stages for each team member to help them stay on track.

4. Provide the right tools and resources

Ensure your team uses up-to-date software and hardware to deliver the best results. Arrange the necessary support and training for them.

5. Make communication easy

Quick and effective communication within the team helps them complete tasks quickly. Regular meetings, video conferencing, and online messaging platforms ensure the team is on the same page.

6. Share ideas

Create conditions where team members can spin ideas and solve problems. Encourage efficiency and collaboration.

7. Make them engaged and eager to fulfill tasks

Ensure that the application development team is committed to working on the project. Acknowledge their contribution and provide them incentives for achievements.

8. Resolve conflicts and make decisions

Plan how you will resolve conflicts arising in the team. Consider how you can help the team solve disagreements and reach a consensus.

9. Provide regular feedback

Value the team’s achievements and provide constructive criticism where appropriate. Thus, you will help the team understand where they worked well and how they can grow.

10. Celebrate success

Cherishing accomplishments and celebrating milestones will encourage your team to do their best in the future. Personalized awards, thank-you cards, and team-building activities can show that you appreciate the team’s work.

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Discovering the composition of a mobile app development team

When you consider mobile app development, defining who takes part in this process is crucial. The team is formed depending on the project specification in each case. Still, there are basic roles that ensure successful project implementation. What is the ideal development team for mobile app development? It is as follows:

  • Project manager;
  • Product manager;
  • UI/UX designer;
  • iOS/Android/cross-platform developer (depending on the project scope);
  • Backend developer;
  • Quality assurance engineer;
  • DevOps engineer.

Let’s discuss them and their responsibilities in the development process in more detail.

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1. Project manager

When you turn to a company to develop a project, you will have a project manager as an intermediary. The project manager coordinates the project from start to finish. This specialist ensures that the team understands the requirements. Throughout development, the project manager provides smooth communication between you as a client and the team as a contractor.

Project manager's duties

The project manager’s responsibilities include:

  • Defining the scope, setting goals, and creating timelines;
  • Assigning tasks to specialists and keeping everyone on the same page;
  • Planning resources, managing costs, and keeping the project within financial limits;
  • Identifying potential risks and mitigating them;
  • Informing stakeholders and team members on project updates and leading meetings;
  • Ensuring high development standards;
  • Helping with issues if the development team faces them;
  • Keeping records so everyone can check out the up-to-date information.

Project managers wear many hats. But the following are the necessary skills they should possess to perform tasks smoothly:

  • Analytical skills, communication, leadership, tech knowledge, strategic thinking, and a customer-centric mindset;
  • Applying project management methodologies, such as waterfall or agile, including Kanban and Scrum varieties;
  • Strong experience with project management tools, such as Asana and Confluence.

Further reading: How to Get Your Team to Estimate Better in 3 Simple Steps

2. Product manager

This specialist is mistakenly equated to a project manager, but they differ. The project manager coordinates the project, which is a process with steps and deadlines. Meanwhile, the product manager oversees the product. It starts with the idea and continues to deployment, unlimited as customers constantly use the product.

Product manager's duties

The product manager’s responsibilities include:

  • Analyzing market trends, customers’ needs, and competitor apps;
  • Outlining the product’s goals and long-term development;
  • Describing unique value proposition, benefits, and features by priority;
  • Creating a business plan for app development;
  • Gathering requirements to keep stakeholders and the development team informed;
  • Managing product releases to make sure everything works correctly.

A product manager should have the same skills as a project manager. In addition, a product manager uses analytics tools such as Google Analytics, Firebase, Adobe Analytics, Mixpanel, and Pendo.

Project manager vs. product manager

Project manager and product manager are two roles necessary for complex projects. The project manager can take on the product manager’s responsibilities if the app is simple. In this case, you need one person to manage the project and product aspects.

We prepared a table below to summarize the peculiarities of both roles for convenience.

Project manager’s responsibilitiesProduct manager’s responsibilities
Provide project scopeProvide product vision and strategy
Analyze competition and market trendsAnalyze features and product-market fit
Ensure teamwork and meeting timelinesGuide teams toward the product vision
Mitigate risks to keep the project on trackAssess market risks for the product
Keep the project within budget and time limitsWork on market adoption, user satisfaction, and revenue growth

3. UI/UX designers

These professionals create the app’s visual part. Designers take part in every app development step, starting with the discussion of the app with the client. They perform product research and analyze the features to be included in the product. Based on this information, designers create user flow and choose the color palette and typography. UI/UX designers ensure the product will be convenient and appealing to users.

UI/UX designer's duties

It’s the responsibility of the designer to:

  • Study the project requirements, such as objectives, target audience, and features;
  • Create wireframes and prototypes outlining the app’s look with roles and flow;
  • Create design documentation that developers and quality assurance engineers can use;
  • Discuss the design with the development team and client;
  • Make corrections along the development process based on feedback from developers, clients, and users.

Regarding these responsibilities, designers should have the following skills to deliver the best results:

  • Expertise working with design tools, such as Figma, Balsamiq, Sketch, or other similar technologies;
  • Knowledge of the best practices in wireframing, prototyping, user experience (UX), and user interface (UI) designing;
  • Basic familiarity with coding to align design vision with developers.

Read also: Progressive Web App Design: 9 Tips for Great PWA UX and UI

4. Developers

Development involves creating native and cross-platform mobile solutions. Native mobile apps are developed for specific operating systems, namely iOS and Android. Meanwhile, cross-platform apps work on different platforms.

Depending on the scope and budget of your mobile app, you can hire specific engineers. They can be experts in developing solutions for particular platforms or in creating cross-platform apps.

Mobile solutions embrace frontend and backend parts. So, let’s see in more detail which duties and skills your mobile app engineers should have for frontend and backend development.

Developer's duties

The developer’s responsibilities include:

  • Creating the app’s technical architecture based on the design and requirements;
  • Converting prototypes into well-structured code for the best app performance;
  • Including changes to the app code as per users’ and clients’ feedback;
  • Using security technologies for the app;
  • Writing and running development tests to ensure the app’s proper work;
  • Creating documentation for other team members and future reference;
  • Planning the app structure scalability for future growth;
  • Deploying code to the production environment and conducting integration testing;
  • Making updates as required using the latest versions of languages and frameworks.

To ensure that your mobile app meets the best standards, the developers should have the proper experience in mobile app development technologies. Let’s see what qualifications developers should have.

iOS developers’ skills:

  • In-depth knowledge of Swift and Objective-C, helping build new and maintain existing apps;
  • Experience with IDEs (integrated development environments) and SDKs (software development kits), such as Apple Xcode, AppCode, and iOS SDK;
  • Using SwiftUI and UIKit for interactive elements;
  • Understanding the best practices for a few generations of iOS and iPadOS;
  • Knowledge of collaboration tools for working within an iOS development team.

Android developers’ skills:

  • Expertise with Android development languages, namely Kotlin and Java;
  • Hands-on with Android Studio as a development environment and Android SDK as a set of useful features;
  • Mastery of developing different app versions for various devices and screen sizes;
  • Knowledge of collaboration tools for working within an Android development team.

Cross-platform developers’ skills:

  • Mastery of cross-platform frameworks, namely React Native, Flutter, and Xamarin, which are based on JavaScript, Dart, and C# languages, respectively;
  • Experience with developing cross-platform apps with mobile-first designs suitable for different devices;
  • Knowledge of collaboration tools for working within a cross-platform app development team.

Backend developers’ skills:

  • Strong understanding of backend programming languages and frameworks, such as Ruby, Ruby on Rails, Node.js, Strapi, and Nest.js;
  • Using version control systems like Git;
  • Experience in creating APIs (application programming interfaces) to ensure that an app sends and receives data from the server;
  • Knowledge of collaboration tools for working within a mobile apps development team.

You may also like: Flutter vs. React Native: What to Choose for Your App Development

5. Testers

Why is a quality assurance tester needed on a software development team? Quality assurance engineers monitor every stage of app development. Thus, they ensure the design and mobile app align with requirements and do not contain errors. Meticulous checking of the app means that it will work properly. As a result of quality assurance services, the client receives a bug-free mobile solution on time and within budget.

Tester's duties

The tester’s responsibilities include:

  • Creating a roadmap for manual and automated testing with testing scope, objectives, and strategies;
  • Testing functionality, usability, and performance;
  • Checking the app for security vulnerabilities;
  • Performing regression testing after changes were introduced;
  • Reporting defects;
  • Creating documentation with test results for future reference.

Regarding these duties, QA engineers should possess specific skills, which are as follows:

  • Expertise in using testing tools, such as Appium, Selenium, TestComplete, and Avo Assure;
  • Hands-on with bug tracking tools, like Jira and Bugzilla;
  • Understanding how to create manual and automated tests with specific testing metrics.

6. DevOps engineers

The processes involved while the app is under development, deployment, and maintenance should be efficient. So, the entire process moves quickly and requires less cost. That is why the software development team structure embraces DevOps engineers. They ensure the processes are optimized and the app’s work is smooth.

DevOps engineer's duties

DevOps engineers’ responsibilities include the following:

  • Automating repetitive tasks and processes with scripts and DevOps tools;
  • Setting up and maintaining CI/CD pipelines (continuous integration/continuous development) to automate building, testing, and deploying code changes;
  • Defining and managing infrastructure;
  • Packing, deploying, and managing apps with containers;
  • Analyzing and preventing issues in a production environment to reduce downtime.

With the above tasks, DevOps engineers should have the following skills:

  • Strong experience with tools for automating and configuring processes, such as Terraform, Ansible, Docker, Amazon Web Services, and more;
  • Strong experience in configuring, automating, and monitoring software processes.

Related reading: AWS vs. Microsoft Azure vs. Google Cloud Services Comparison

App development stages and team roles

Mobile app development is a versatile process involving different specialists from the start to the lifetime support. Below, we split the mobile app development process into five main stages and specify which roles are essential in each of them.

Stage 1: Product discovery

At this stage, the team helps you validate your idea, create specifications, estimate the budget and timeline, and understand the team size and composition. The image below gives a grasp of the main tasks of the product discovery stage.

The main tasks of the project discovery phase

At this stage, you need the following specialists:

  • Project manager who communicates with you and the team members;
  • UI/UX designer who creates prototypes to give an app’s basic visualization;
  • Lead developer who understands the app’s architecture and technical requirements.

Stage 2: UI/UX design

When the stakeholders and the team have agreed on the app requirements, designers proceed from prototypes to the complete visualization of the app. Designers include interface details and create flow for each app step and role.

The following specialists take part in this stage:

  • Project manager who manages communication between the client and team members;
  • UI/UX designer who visualizes the app and creates a guide to be used by other team members;
  • iOS/Android/cross-platform and backend developers who study how the functionality should be implemented.

You may also like: What Should Every Startup Know About the App Design Process

Stage 3: Development

This stage starts with the inception phase when the project team discusses the product requirements and vision. The team analyzes requirements from the client and the design visualization. Based on these data, the development team builds the solution.

The specialists taking part in this stage are as follows:

  • Project manager managing team communication and setting tasks for the development team;
  • iOS/Android/cross-platform and backend developers who build and test the code;
  • DevOps engineer who sets the staging environment and deploys the code via Amazon Web Services.

Read also: Gamification in Mobile Apps: Bright Examples to Inspire

Stage 4: Testing

Quality assurance is a step when testers check the app for bugs and errors. They also check if the solution is built per requirements, vision, and design. The whole team is involved in this process to ensure the mobile app works appropriately and per requirements.

The professionals taking part in this stage are as follows:

  • Project manager checking the tasks for team members and coordinating the work;
  • DevOps engineer creating testing environment;
  • QA engineers performing tests and giving feedback to the team and client;
  • iOS/Android/cross-platform and backend developers making adjustments to the code if needed;
  • UI/UX designer making changes to the design if necessary.

Stage 5: Maintenance and support

Once developed, the mobile app is released to users. The team that has worked on the mobile app maintains its stable and continuous work. So, at this stage, the relevant specialists will help you support and enhance your app based on users’ feedback and market needs.

Depending on the elements to be changed or improved, you can address the project manager, UI/UX designer, developers, DevOps engineer, or QA specialists.

To summarize the mobile app development stages and the specialists taking part in them, we prepared the following table for a quick review.

Product discoveryUI/UX designDevelopmentTestingMaintenance and support
Project managerProject managerProject managerProject managerProject manager
UI/UX designerUI/UX designeriOS/Android/ cross-platform and backend developersQA engineersiOS/Android/ cross-platform and backend developers
Lead developeriOS/Android/ cross-platform and backend developersDevOps engineerDevOps engineerQA engineers
iOS/Android/ cross-platform and backend developersUI/UX designer
UI/UX designerDevOps engineer

Choosing the size of your app development team

When considering the mobile app development team, you should make estimates first. The following are the aspects to consider when defining the team size:

  • Chosen app platforms: iOS, Android, both, or cross-platform;
  • Scope and complexity of features to be implemented;
  • Experience and expertise of the specialists to be involved;
  • Timelines;
  • Available budget.

The typical development team will include a project manager, UI/UX designer, iOS/Android/cross-platform developer, backend developer, QA engineer, and DevOps engineer. With these specialists aboard, you can plan the following timelines for mobile app development:

  • Three to five months for building a simple app or minimum viable product;
  • Five to seven months for developing a medium-sized app with more screens and advanced features;
  • Seven to ten months or more to create a complex or fully-fledged mobile app.

If you have plenty of time and a sufficient budget for development, you can engage extra specialists. If you start on a short budget, you can focus on developing a mobile app for one platform or choose cross-platform development. In this case, the team size can be moderate.

From our experience, we provide our clients with minimum viable product development services. In this case, the team size will be optimal, and the client will minimize costs for mobile app development.

Looking for a reliable team to develop your app?
We will help you.
Contact us
Looking for a reliable team to develop your app?

Five models for building an app development team

You know which specialists you need and what size your app development team should be. So, it is time to consider the methods of employing your specialists. There are five main approaches, and we discuss them in more detail below.

Models for hiring a mobile app development team

Model 1: Hire an independent contractor

Choosing this model means that a person or business entity will provide app development services for you. It can be for a particular project or long-term cooperation. They work on their own and are not your employees. So you pay only for their services.

Model 2: Hire a full-time team

This model suits you if you need committed professionals who work on app development at all stages. It means that you recruit specialists who work only on your projects. Thus, you can oversee and correct the app development process as needed. The drawback is the high cost of this model.

Model 3: Hire an offshore team

With this option, you can choose from a global pool of app development teams. You can also find qualified specialists at a lower price than local professionals. However, controlling the quality and timing of the delivered work is challenging.

Model 4: Hire a freelancer

By choosing a freelancer, you get flexibility in contractual relationships. Freelancers provide services for a project, typically at a lower cost than independent contractors or full-time employees. Consider, though, that finding a reliable freelancer takes time and effort.

Model 5: Hire a virtual assistant

This type implies hiring a specialist who works remotely from any location. Virtual assistants often provide their services on a contract basis. If you do not depend on time zones, this option fits you thanks to its flexibility and the fact that you have hired virtual assistants. The model may not be suitable for complex projects.

Platforms to find mobile application development experts

When looking for a reliable and experienced specialist, you should pay attention to specific platforms. A good choice in this case is Clutch, AppFutura, Upwork, Behance, and Dribbble. You can check the professionals’ and companies’ ratings, reviews, expertise, portfolios, and pricing.

When choosing specialists for your mobile app project, pay attention to the following points:

  • Expertise. Choose specialists who have the qualifications and experience necessary for your project. Make sure that candidates apply up-to-date technologies and best practices in their work.
  • Ratings and reviews. Consider the feedback that previous clients gave to a professional. Positive reviews are a starting point for establishing business relationships.
  • Accessibility. Check that you can easily communicate with professionals and do not have trouble with time zones and language barriers.
  • The team’s responding to queries. Consider whether you are comfortable with the team. You can check how the team responds to your questions and which communication channels they use.

Best approaches for building and managing a mobile app development team

When you build and manage your app development team, following best practices will make your team’s work more efficient. Let’s see how you can improve the management process to achieve the best results.

Best practices for creating a mobile app development team

Assemble a diverse team. Specialists with various skills will cover all aspects of mobile app development.

Define clear roles and responsibilities. Show the software development team how they contribute to the project’s development.

Set goals and objectives. You can explain them in a project roadmap specifying tasks and milestones.

Foster cooperation. Use project management tools to facilitate communication and document discussions.

Use efficient team collaboration methodologies. Depending on the project specifics, you can choose between the waterfall or agile approaches.

Encourage continuous learning. Provide learning resources for your team so they can use the latest technologies in app development.

Monitor and optimize performance. Use analytics tools to spot areas for improvement in app development.

Provide and embrace feedback. Team members and you can exchange feedback and make necessary changes and improvements.

Document processes. Documents on code, designs, and development processes facilitate knowledge sharing and future maintenance.

Celebrate achievements. Recognizing the team’s accomplishments will boost morale and motivation.

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Cost of hiring a mobile app development team

Several factors influence the cost of hiring a development team for an app startup, and they are as follows:

  • Project scope involving the app’s complexity and chosen platform or cross-platform development;
  • Experience: junior specialists charge less than middle or senior;
  • Cooperation model implying certain contractual relationships;
  • Employment type, like full-time, part-time, or per-project basis;
  • Location that influences professionals’ rates and salaries;
  • Support and maintenance expenses to keep your app working;
  • Marketing expenses to promote your app.

Below is a report from Accelerance showing the hourly rates of specialists involved in software development services by region.

2023 global software outsourcing rates per region

It is challenging to predict the cost of hiring an app development team, considering the diversity of mobile apps. But we will give you an example. An app requiring 1.5-3 months of work will take approximately 1000-1512 hours. So, the estimated cost of the team’s work will amount to $50,000-$75,000 at a $50 hourly rate. Below is a table showing the breakdown of the mobile development processes and costs for each.

Estimated cost to build a complex app
FeaturesTime, hoursCost, $50/hour
UX Development84 hours$4,200
UI Development112 hours$5,600
Project setup48 hours$2,400
DB structure32 hours$1,600
Payment (Stripe or PayPal)80 hours$4,000
Main functionality
Authorization and Security72 hours$3,600
User Profiles64 hours$3,200
Account settings64 hours$3,200
Main app page84 hours$4,200
Video and audio calls120 hours$6,000
Location sharing64 hours$3,200
Uploading pictures and videos64 hours$3,200
Embedded messenger120 hours$6,000
Adding friends40 hours$2,000
Push notifications40 hours$2,000
Non development activity
Project management120 hours$6,000
Quality assurance192 hours$9,600
Code review48 hours$2,400
Publication of app64 hours$3,200
Total1512 hours$75,600

When you agree on your case's scope, time, and budget, you will know the exact cost of hiring an app development team.

Read also: App Development Cost in 2023: All You Need to Know

Codica team’s experience working on mobile app projects

Our custom software development company is eager to help if you want to develop a mobile app. Our mobile development team includes the following specialists:

  • Project manager;
  • UI/UX designer;
  • iOS/Android/cross-platform developer (depending on the project requirements);
  • Backend developer;
  • Quality assurance engineer;
  • DevOps engineer.

This is the primary development team structure. It varies depending on the project scope, requirements, and planned budget. In every case, our skilled and experienced professionals do their best to optimize development and deliver an app under the latest programming and design standards.

So far, our team has delivered numerous projects with mobile-first design in mind. For example, we specialize in PWA development services and have created several progressive web application projects. This type of mobile app runs on the web and does not require a separate install. At the same time, it delivers a native-like experience.

One such project is the Wowner job match system, which helps find candidates for open jobs. The system analyzes candidates’ skills and preferences and matches specialists with current open positions. Our team on this project embraced the following specialists:

  • 1 project manager;
  • 1 UI/UX designer;
  • 2 frontend developers;
  • 1 backend developer;
  • 1 QA engineer;
  • 1 DevOps engineer.

The project was finished within the set timeline and budget with these professionals on board. The Wowner app comprises helpful features like analyzing skills, experience, remote or office work preferences, and desired hourly rates. If the candidate needs to gain skills, the system offers relevant courses. The app also presents local websites showing vacancies.

Check out the video below to see how the solution works on mobile devices.

We also invite you to review our portfolio for more mobile development projects we have delivered.


Mobile app development is versatile and embraces important details at each step. The team working on the app ensures its proper running and a delightful experience for users.

Now, you know who takes part in the process, how you can cooperate with the team, and how much it costs to hire them. With a skilled and collaborative team, you will get an app your customers will enjoy.

If you still have questions about team building and structure, we will gladly answer them. Contact us for a free consultation on your project, including the mobile app development team structure.

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Oleksandra Market Researcher | Codica
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Oleksandra is a research-oriented writer with an analytical skill set and knowledge of web development. She loves exploring complex topics and putting them down in simple terms.
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