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Mobile App Developer Jobs in Gaithersburg, MD (NOW HIRING)

C-MCI

Mobile App Developer

Ashburn, VA · On-site

Mobile App Developer Location: Ashburn, Virginia Why CMCI? CMCI provides management consulting and IT services that empower enterprises to achieve their business goals in today's highly competitive ...

BringMe

Mobile App Developer

Chantilly, VA · On-site

We are currently seeking contract-to-perm Mobile App Developers to assist with enhancing existing cross-platform hybrid mobile apps to our our upcoming product launch in Fall 2015. ESSENTIAL ...

BringMe

Mobile App Developer

Chantilly, VA · Hybrid

We are currently seeking contract-to-perm Mobile App Developers to assist with enhancing existing cross-platform hybrid mobile apps to our our upcoming product launch in Fall 2015. ESSENTIAL ...

Digital Links Inc

Mobile App Developer

Ashburn, VA · On-site

Mobile Application Developer (Flutter) Location: Ashburn, VA (Hybrid - 2 Days Onsite) Employment Type: Full-Time Position Overview We are seeking a Mobile Application Developer with 3-7 years of ...

Stefanini

Mobile UI Develiper

Mclean, VA · On-site

Angular, Java, Python, AWS, Mobile App Developer, Web Application Developer, UI Designer Provides team or technical supervision and drives project/service delivery. Performs as technical development ...

About Objects

Mobile Developer

Reston, VA · On-site

About Objects Mobile App Team Position Does building amazing, intuitive, delightful mobile apps ... Bachelor's degree in Computer Science, Engineering, or other STEM degree * Must be authorized to ...

About Objects

Mobile Developer

Reston, VA · On-site

About Objects Mobile App Team Position Does building amazing, intuitive, delightful mobile apps ... Bachelor's degree in Computer Science, Engineering, or other STEM degree * Must be authorized to ...

Leidos

Mobile Application Developer

Ashburn, VA · On-site

$107K - $195K/yr

Mobile App Developers requires a strong mix of communications skills and hands on technical trouble shooting to support application issues and application of preventative measures. In this hands-on ...

Leidos

Mobile Application Developer

Ashburn, VA · On-site

$107K - $195K/yr

Mobile App Developers requires a strong mix of communications skills and hands on technical trouble shooting to support application issues and application of preventative measures. In this hands-on ...

ClifyX

Mobile Developer

Mclean, VA · On-site

Required : • 10+ years of experience • Ionic Framework (enterprise-scale mobile app development ... Azure DevOps, etc.) • Mobile security standards (OWASP Mobile Top 10) • Experience with ...

About Objects

Mobile Developer

Reston, VA · On-site

Join About Objects' mobile app team and be a part of a like-minded group pushing the technology to ... Bachelor's degree in Computer Science, Engineering, or other STEM degree * Must be authorized to ...

VTG

Mobile Application Developer

Herndon, VA · On-site

Mobile app development with Android is a must have. What will you do? * They will serve as a geospatial technology and mobile SME. The Systems Engineer will support technical meetings with vendors to ...

VTG

Mobile Application Developer

Herndon, VA

Mobile app development with Android is a must have. What will you do? * They will serve as a geospatial technology and mobile SME. The Systems Engineer will support technical meetings with vendors to ...

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All JobsMobile App Developer JobsMobile App Developer Jobs in Gaithersburg, MD

Mobile App Developer information

See Gaithersburg, MD salary details

$57.8K

$119.4K

$170.7K

How much do mobile app developer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for mobile app developer in Gaithersburg, MD is $119,371.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,200.00 and $137,800.00 per year, depending on experience, location, and employer.

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 is a mobile app developer?

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 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 the most commonly searched types of App Developer jobs in Gaithersburg, MD? The most popular types of App Developer jobs in Gaithersburg, MD are:
What are popular job titles related to Mobile App Developer jobs in Gaithersburg, MD? For Mobile App Developer jobs in Gaithersburg, MD, the most frequently searched job titles are:
What job categories do people searching Mobile App Developer jobs in Gaithersburg, MD look for? The top searched job categories for Mobile App Developer jobs in Gaithersburg, MD are:
What cities near Gaithersburg, MD are hiring for Mobile App Developer jobs? Cities near Gaithersburg, MD with the most Mobile App Developer job openings:
Mobile App Developer jobs near you
Infographic showing various Mobile App Developer job openings in Gaithersburg, MD as of August 2026, with employment types broken down into 55% Full Time, 38% Part Time, and 7% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $119,371 per year, or $57.4 per hour.

Mobile App Developer

C-MCI

Ashburn, VA • On-site

Full-time

Re-posted 20 hours ago

Job description


Mobile App Developer
Location: Ashburn, Virginia
Why CMCI?
CMCI provides management consulting and IT services that empower enterprises to achieve their business goals in today's highly competitive market. Our goal is to seamlessly integrate into each customer's organization to fully understand their business and technology needs. This approach allows us to quickly deliver high quality solutions while achieving the highest level of customer satisfaction on time and within budget. By choosing CMCI, you are choosing a company that can deliver business outcomes and mission needs in the most cost-effective manner and without sacrificing capability. As a part of CMCI's culture of loyalty and commitment to its employees, CMCI is committed to providing a tremendous career path by promoting employees to their highest potential.
Job Description:
We are seeking a Mobile App Developer to provide technical expertise on a mission-critical program whose purpose is to develop, modernize, enhance, operate, and maintain services for DHS/CBP mission critical systems. Mobile App Developers requires a strong mix of communications skills and hands on technical trouble shooting to support application issues and application of preventative measures.
In this hands-on position, you will work collaboratively to architect, design, build, deliver, and enhance highly available, scalable, real-time systems. You will exercise your judgment in determining and recommending the best designs based on customer business objectives, timelines, and other resource constraints. You will participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding, and unit testing. The candidate should have expertise in Mobile App Development.
Requirements
Basic Responsibilities:
• BS/BA degree and 8+ years of prior relevant experience or master's with 6+ years of prior relevant experience; or 4 years of additional experience in lieu of degree
• At least 5 years' experience with Mobile development (Android/iOS experience)
• Requires experience in both Front-end Mobile and Back-end RESTFUL API development.
• Requires experience in development of JAVA, Node JS applications.
• Requires experience in both NoSQL and SQL databases.
• Must have strong application testing discipline.
• Experience with Google's Flutter engine and Google's Dart language and similar Android/iOS framework.
• Excellent problem-solving skills.
• Creative thinker
• Proficiency and knowledge of the following: Postgres, Springboot, SQL, Kafka, MySQL, Struts, Hibernate, Java, JSF, Swing, JavaScript, Bootstrap, Angular/React is desired.
• Knowledge of software design patterns.
• Experience with an issue/problem tracking system (e.g., Jira)
• Proficiency with common Agile practices, service-oriented environments, and better development practices
• Excellent written and verbal communication skills
• Experience with DevOps frameworks.
Desired Qualifications:
• Active CBP BI; Experience with CBP
• AWS Experience
• Knowledge of CI/CD pipeline
• Worked in Agile environment
• Other mobile framework
Clearance: U.S. Citizen; Must be able to maintain and obtain a CBP Background Investigation prior to start
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.

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