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Mobile App Developer Jobs in Decatur, GA (NOW HIRING)

Assa Abloy

Mobile App Developer

Kennesaw, GA · On-site

We have a fantastic opportunity for a Mobile App Developer. Your Role in Keeping the Future in Safe Hands... Reporting to the Principal Software Engineer, the Mobile App Developer will lead the ...

ASSA ABLOY

Mobile App Developer

Kennesaw, GA

We have a fantastic opportunity for a Mobile App Developer. Your Role in Keeping the Future in Safe Hands... Reporting to the Principal Software Engineer, the Mobile App Developer will lead the ...

Applanta

App Developer

Atlanta, GA · On-site

Mobile App Developer Firm in Atlanta, GA needs a mobile app developer for six month contract at the Atlanta office (remote workers not needed at this time). We need the developer to work full-time at ...

4P Consulting Inc

Sr. Swift Mobile App Developer

Atlanta, GA · On-site

$57.75 - $74.75/hr

Contract Sr. Swift Mobile App Developer We are looking for a Contract Sr. Swift Mobile App Developer to join our team. The ideal candidate will have experience in iOS mobile development, Swift, and ...

4P Consulting Inc.

Sr. Swift Mobile App Developer

Atlanta, GA · On-site

$57.75 - $74.75/hr

Contract Sr. Swift Mobile App Developer We are looking for a Contract Sr. Swift Mobile App Developer to join our team. The ideal candidate will have experience in iOS mobile development, Swift, and ...

My3Tech Inc

Sr. Swift Mobile App Developer

Atlanta, GA · Remote

$57.75 - $74.75/hr

GA DHS - Sr. Swift Mobile App Developer Job ID: 752042 Location : 47 Trinity Ave SW Atlanta GA REMOTE Client : State of GA The Georgia Department of Human Services (DHS), Office of Information ...

Applanta

App Developer

Atlanta, GA

Firm in Atlanta, GA needs a mobile app developer for six month contract at the Atlanta office (remote workers not needed at this time). We need the developer to work full-time at our office in ...

Applanta

App Developer

Atlanta, GA · On-site

Firm in Atlanta, GA needs a mobile app developer for six month contract at the Atlanta office (remote workers not needed at this time). We need the developer to work full-time at our office in ...

Lathem Time

Xamarin App Developer

Atlanta, GA · On-site

The mobile programmer will work closely with other app development and technical teams. XAMARIN Developer Responsibilities Include: You will be responsible for developing and maintaining applications ...

Lathem Time

Xamarin App Developer

Atlanta, GA · On-site

The mobile programmer will work closely with other app development and technical teams. XAMARIN Developer Responsibilities Include: • You will be responsible for developing and maintaining ...

Yochana

Senior iOS App Developer

Atlanta, GA · On-site

$50 - $60/hr

We are seeking a highly skilled Senior iOS App Developer with a strong background in software development and a passion for creating innovative mobile applications. The ideal candidate will have 5 7 ...

Our Company

Product Manager - Mobile App

Atlanta, GA · On-site

Job Title: Product Manager, Mobile App Job Type : Full-time, in person Monday - Friday Location ... Partner closely with engineering to assess technical feasibility early and often - understand ...

Yantran LLC

iOS Developer

Atlanta, GA · On-site

$49.75 - $68.50/hr

We are seeking a highly skilled Senior iOS App Developer with a strong background in software development and a passion for creating innovative mobile applications. The ideal candidate will have 5 7 ...

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Mobile App Developer information

See Decatur, GA salary details

$52.2K

$107.9K

$154.3K

How much do mobile app developer jobs pay per year?

As of May 28, 2026, the average yearly pay for mobile app developer in Decatur, GA is $107,867.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,500.00 and $124,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Mobile App Developer, and why are they important?

To thrive as a Mobile App Developer, you need strong programming skills in languages such as Java, Kotlin, Swift, or Flutter, supported by a relevant degree or equivalent experience. Familiarity with development environments like Android Studio or Xcode, along with knowledge of APIs and app deployment processes, is typically required. Creativity, problem-solving, and effective communication help developers interpret user needs and collaborate with designers or stakeholders. These competencies ensure the creation of high-quality, user-friendly apps that meet business objectives and industry standards.

What are some common challenges Mobile App Developers face when working on cross-platform applications?

Mobile App Developers often encounter challenges when developing cross-platform applications, such as ensuring consistent user experiences across different devices and operating systems. Managing varying hardware capabilities, screen sizes, and OS-specific behaviors can require extra testing and fine-tuning. Additionally, integrating with native features or third-party services may demand creative problem-solving to maintain performance and functionality. Collaboration with designers and QA teams is essential to address these challenges and deliver high-quality apps.

What are mobile app developers?

Mobile app developers are professionals who design, build, and maintain applications for mobile devices such as smartphones and tablets. They use programming languages like Java, Swift, or Kotlin to create apps for platforms such as iOS and Android. These developers work closely with designers and other team members to ensure the app is user-friendly, functional, and meets client or business requirements. Their responsibilities also include testing and updating apps to fix bugs and add new features.
What are popular job titles related to Mobile App Developer jobs in Decatur, GA? For Mobile App Developer jobs in Decatur, GA, the most frequently searched job titles are:
What cities near Decatur, GA are hiring for Mobile App Developer jobs? Cities near Decatur, GA with the most Mobile App Developer job openings:
Mobile App Developer jobs near you
Infographic showing various Mobile App Developer job openings in Decatur, GA as of May 2026, with employment types broken down into 1% As Needed, 73% Full Time, 21% Part Time, and 5% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $107,867 per year, or $51.9 per hour.

Mobile App Developer

Assa Abloy

Kennesaw, GA • On-site

Full-time

Posted 15 days ago

Job description

ASSA ABLOY Global Solutions is part of the ASSA ABLOY Group, the global leader in access solutions. Every day, we reimagine how people move through a safer, more open world with ease. If you've ever walked through an automatic door, stayed in a hotel, or gone through passport control, you've probably used one of our products or services. We have operations in over 70 countries and over 52,000 colleagues worldwide.
Our expertise in customer journey mapping, innovation, and service design leads to the invention of new solutions that create value for our clients and exceptional experiences for their end users. We have a fantastic opportunity for a Mobile App Developer.
Your Role in Keeping the Future in Safe Hands...
Reporting to the Principal Software Engineer, the Mobile App Developer will lead the design, development, and maintenance of high-quality cross-platform mobile applications. In this role, you will be responsible for architecting scalable solutions and collaborating with cross-functional teams to deliver seamless user experiences across iOS and Android.
Key Responsibilities in your role...
Mobile App Development & Architecture
  • Design, develop, and maintain cross-platform mobile applications using Flutter and Dart for both iOS and Android platforms.
  • Architect scalable, maintainable, and high-performance mobile solutions aligned with product and platform requirements.
  • Implement modern mobile architecture patterns such as MVVM, Clean Architecture, or Bloc-based state management.
  • Develop reusable components and maintain clean, modular code to support long-term scalability and maintainability.
  • Ensure applications are optimized for performance, responsiveness, and reliability across devices.

Application Integration & Platform Connectivity
  • Integrate mobile applications with backend services using RESTful APIs and secure authentication mechanisms.
  • Implement and maintain connectivity with external hardware devices
  • Support Bluetooth Low Energy (BLE) and Near Field Communication (NFC) integration within mobile applications.
  • Collaborate with hardware, firmware, and backend engineering teams to ensure reliable system integration with connected devices and backend systems.
  • Troubleshoot connectivity issues across mobile, hardware, and cloud services to maintain reliable system performance.

Quality Testing & Performance Optimization
  • Develop and maintain unit, widget, and integration tests to ensure application stability and reliability.
  • Identify, diagnose, and resolve application performance issues, bugs, and technical defects across the application lifecycle.
  • Ensure mobile applications meet performance benchmarks, reliability standards, and platform requirements.

Deployment & Release Management
  • Manage and support the mobile application deployment lifecycle, including release preparation and distribution through the Apple App Store and Google Play Store.
  • Support post-release troubleshooting and issue resolution.

Cross-Functional Collaboration
  • Work closely with UI/UX designers to translate design concepts into intuitive, high-quality user interfaces.
  • Partner with backend engineers to integrate mobile features with APIs and cloud-based services.
  • Collaborate with product managers and stakeholders to refine requirements, prioritize development efforts, and align deliverables with product roadmaps.
  • Participate in technical discussions to ensure alignment across engineering teams.
  • Provide technical insight and recommendations to support product development and feature enhancements.

Continuous Improvement & Technical Leadership
  • Stay current with emerging mobile development technologies, frameworks, and industry best practices.
  • Contribute to the improvement of mobile engineering standards, development workflows, and architectural decisions.
  • Proactively identify opportunities to improve mobile application performance, usability, and long-term maintainability.

Ways of Working (Expectations)
  • Demonstrate strong ownership of development deliverables, ensuring quality and timely completion of work.
  • Communicate clearly and effectively with cross-functional teams regarding technical decisions, timelines, and risks.
  • Maintain strong attention to detail when designing, building, and testing mobile applications.
  • Proactively escalate technical risks or challenges that may impact product delivery or system reliability.
  • Collaborate constructively with team members across engineering, product, and operations functions.

Required Skills & Qualifications
  • Bachelor's degree in Computer Science, Software Engineering, or a related technical field.
  • Minimum 5+ years of mobile application development experience, including 3+ years focused on Flutter and Dart development.
  • Strong understanding of the Flutter SDK, Dart programming language, and mobile architecture patterns.
  • Experience implementing state management frameworks such as Provider, Riverpod, or Bloc.
  • Proven experience integrating RESTful APIs and third-party libraries into mobile applications.
  • Experience interfacing with external hardware devices through BLE, NFC, or similar protocols.
  • Familiarity with native Android (Kotlin/Java) or iOS (Swift/Objective-C) development for platform-specific functionality.
  • Proficiency with version control systems such as Git and development tools including Android Studio or VS Code.
  • Strong problem-solving, analytical thinking, and debugging capabilities.
  • Excellent communication and collaboration skills within cross-functional engineering teams.

What you can expect from us
  • A competitive total rewards package aligned with market benchmarks and role scope.
  • Access to tools, resources, and development opportunities to enhance technical expertise and career growth.
  • A collaborative engineering environment focused on innovation, quality, and continuous improvement.
  • Leadership support and clear expectations to enable success in delivering impactful mobile solutions.
  • The opportunity to contribute to products used by customers around the world in security and access solutions.

Application
You can submit your application by clicking 'Apply Now'. We will not consider applications received via e-mail or through other channels. We will review applications continuously, so please apply as soon as possible.
About Us
Featured four times in Forbes' most innovative companies worldwide, we deliver innovative, safe, and convenient security solutions that provide real added value to our customers. As a group, our goal is to help billions of people experience a more open world. We're proud to boast leading positions across the majority of Europe, North and South America, Asia, and Oceania, offering products and services to our customers seeking solutions to their entrance and opening requirements, such as locks, doors, and entrance automation.
#LI-MD1
We are the ASSA ABLOY Group
Our people have made us the global leader in access solutions. In return, we open doors for them wherever they go. With nearly 63,000 colleagues in more than 70 different countries, we help billions of people experience a more open world. Our innovations make all sorts of spaces - physical and virtual - safer, more secure, and easier to access.
As an employer, we value results - not titles, or backgrounds. We empower our people to build their career around their aspirations and our ambitions - supporting them with regular feedback, training, and development opportunities. Our colleagues think broadly about where they can make the most impact, and we encourage them to grow their role locally, regionally, or even internationally.
As we welcome new people on board, it's important to us to have diverse, inclusive teams, and we value different perspectives and experiences.

Apply