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Mobile Developer Jobs in Gaithersburg, MD (NOW HIRING)

AtHoc

Principal Mobile Developer

Arlington, VA · On-site

$188K - $264K/yr

Work on the cutting edge of mobile application systems security * Collaborate with a team of diverse software engineers, test specialists and product owners, by applying creative solutions to ...

AtHoc

Principal Mobile Developer

Washington, DC · On-site

$188K - $264K/yr

Work on the cutting edge of mobile application systems security * Collaborate with a team of diverse software engineers, test specialists and product owners, by applying creative solutions to ...

Ra

Mobile Developer - RUBY

Washington, DC

A Full Stack Developer Where is your seat? * Washington, DC How much are you paid? * $90,000 - $115 ... You are expert at mobile development * You have interest in development * You have a passion for ...

PB consulting

Mobile Architect

Washington, DC · On-site

The ideal candidate will have experience with SwiftUI, Kotlin, Jetpack Compose, modern mobile architecture patterns, advanced device capabilities, and mobile DevOps practices. Required Technical ...

New

Dev Technology

iOS Mobile Developer (Swift)

Reston, VA · On-site

$100K - $160K/yr

iOS Mobile Developer, #1084 iOS Engineer - On-Device Translation Platform | DHS/ICE Mission Environment What You'll Build A real-time speech translation app that runs entirely on-device: audio ...

Dev Technology

iOS Mobile Developer (Swift)

Reston, VA · On-site +1

$100K - $160K/yr

iOS Mobile Developer, #1084 iOS Engineer -- On-Device Translation Platform | DHS/ICE Mission Environment What You'll Build A real-time speech translation app that runs entirely on-device: audio ...

Dev Technology

iOS Mobile Developer (Swift)

Reston, VA · On-site

$100K - $160K/yr

... iOS Mobile Developer, #1084 iOS Engineer - On-Device Translation Platform | DHS/ICE Mission Environment What You'll Build A real-time speech translation app that runs entirely on-device: audio ...

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Mobile Developer information

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How much do mobile developer jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for mobile developer in Gaithersburg, MD is $59.44, according to ZipRecruiter salary data. Most workers in this role earn between $44.66 and $71.68 per hour, depending on experience, location, and employer.

How much do mobile developers make?

Mobile developers typically earn a median annual salary ranging from $70,000 to $120,000, depending on experience, location, and skill set. Those proficient in both iOS and Android development or with specialized skills in Swift or Kotlin tend to earn higher salaries. Entry-level positions may start lower, while senior developers with extensive experience or certifications can earn significantly more.

Is a mobile developer a good career?

A mobile developer is a viable career choice due to the high demand for mobile applications across industries. The role typically requires skills in programming languages like Swift or Kotlin and knowledge of app development environments, with opportunities for growth and competitive salaries. The field offers a dynamic work environment and the chance to work on innovative projects.

What is a mobile developer?

A mobile developer is involved in app development for smartphone and mobile applications. Your job duties include creating a detailed app development plan, writing source code, and testing finished builds. Exact responsibilities may vary depending on app type, platform, your company, and the industry. The career requires you have excellent communication skills, as you collaborate with a team of other developers on a daily basis. Most mobile developers have at least a bachelor’s degree in computer science.

What are the key skills and qualifications needed to thrive as a mobile developer, and why are they important?

To thrive as a Mobile Developer, you need strong programming skills in languages like Swift, Kotlin, or Java, along with experience in mobile app development frameworks and a relevant degree or equivalent experience. Familiarity with integrated development environments (IDEs) such as Android Studio or Xcode, and knowledge of version control systems like Git, are crucial, as are certifications in mobile platforms. Strong problem-solving, attention to detail, and effective teamwork set standout professionals apart in this field. These competencies ensure the development of high-quality, user-friendly mobile applications that meet client and market needs.

What is the difference between Mobile Developer vs Web Developer?

AspectMobile DeveloperWeb Developer
Required CredentialsTypically a degree in computer science or related field; proficiency in mobile SDKs (iOS, Android)Similar degrees; expertise in HTML, CSS, JavaScript, and web frameworks
Work EnvironmentDevelops apps for iOS and Android platforms, often using IDEs like Xcode or Android StudioBuilds websites and web applications, usually working with browsers and web servers
Employer & Industry UsageTech companies, startups, app development firmsBusinesses with online presence, digital agencies, e-commerce

Mobile Developers focus on creating applications for mobile devices using platform-specific tools, while Web Developers build websites and web apps accessible via browsers. Both roles require programming skills but differ in platforms and development environments.

What are some common challenges mobile developers face when working with cross-platform frameworks?

Mobile Developers often encounter challenges when using cross-platform frameworks such as React Native or Flutter, including managing platform-specific functionality and performance optimization. Ensuring a consistent user experience across iOS and Android devices can require additional testing and custom code. Additionally, keeping up with frequent framework updates and compatibility changes can be demanding. Effective collaboration with designers and backend teams is essential to address these challenges and deliver high-quality mobile applications.
More about Mobile Developer jobs
What are the most commonly searched types of Developer jobs in Gaithersburg, MD? The most popular types of Developer jobs in Gaithersburg, MD are:
What cities near Gaithersburg, MD are hiring for Mobile Developer jobs? Cities near Gaithersburg, MD with the most Mobile Developer job openings:
Mobile Developer jobs near you
Infographic showing various Mobile Developer job openings in Gaithersburg, MD as of August 2026, with employment types broken down into 1% As Needed, 70% Full Time, 20% Part Time, 8% Contract, and 1% Nights. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution, with an average salary of $123,637 per year, or $59.4 per hour.

Principal Mobile Developer

AtHoc

Arlington, VA • On-site

$188K - $264K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 3 days ago

Job description

Worker Sub-Type:

Regular

Job Description:

Secusmart, a fast-growing subsidiary of BlackBerry Limited, is the leading expert technology in the development and implementation of comprehensive anti-eavesdropping solutions for private and government agencies and organizations responsible for the provisioning of emergency services. Additionally, we secure enterprise information and applications on today's most popular mobile devices and platforms, protecting both business and personal data.

This opportunity allows those passionate about Agile software development on Android to work with a wide variety of user-facing applications in the security and user productivity space. Our focus in these areas has always been a strong selling point in our software offering, and as such, and we continue to innovate in this space. The successful candidate will be working within the Secusmart organization to help deliver high quality software releases in regular cadences to our customers.

As a member of the engineering team, you will develop critical software components for direct real-world use in a collaborative highly supportive team environment using Agile software development practices.

SUMMARY

ARE YOU RIGHT FOR THE JOB?

Are you passionate about delivering high-value software and have an affinity for rapid iteration? Do you believe in Agile sprints that are driven by a combination of real-world needs and strategic innovation?

  • Do you have a natural curiosity for how things work and a fearless attitude about taking things apart?

  • Do you like to tinker in your spare time?

  • Has the phrase "it can't be done" inspired you in the past to prove otherwise?

  • Are there times when you can't stop thinking about how to solve a challenging problem?

  • Can you make progress in the face of uncertainty?

If you answered yes to these questions, then read on.

RESPONSIBILITIES

HERE IS WHAT YOU WILL BE DOING:

  • Work on the cutting edge of mobile application systems security

  • Collaborate with a team of diverse software engineers, test specialists and product owners, by applying creative solutions to meaningful real-world security problems

  • Help companies and governments mitigate cybersecurity threats

  • Develop commercial-grade software using Java, C/C++, and Python

  • Apply a scientific and empirical approach to analysis and development

  • Be a meaningful contributor to architectural discussions and design decisions

  • Making mistakes and learning from them

ESSENTIAL SKILLS AND QUALIFICATIONS

THINGS YOU SHOULD KNOW, HAVE, OR HAVE DONE:

  • Bachelor's Degree in Computer Science, Computer/Software Engineering, Electrical Engineering or other related sciences, or equivalent work experience

  • Strong analytical and technical skills

  • Experience with C/C++ and/or Java code in a professional environment or an open source project

  • Prefer hands-on and or fundamental knowledge of Android systems and internals (AOSP)

  • Basic working knowledge of Linux

  • Experience with the Agile methodology and continuous integration

THE KIND OF PROFESSIONAL YOU ASPIRE TO BE:

  • Someone who understands that the world is complex and full of compromises

  • You are creatively resourceful and have acquired grit

  • A problem solver with a can-do attitude

  • A motivated self-starter who knows how to learn

  • Able to analyze, but know when to make a decision and move on

  • Passionate about quality code with a bias toward rapid iterations

  • Defensive and thorough in your coding practices

  • Able to thrive in an Agile team environment including pair programming

  • An active listener who gives and takes constructive criticism professionally

  • Willing to ask for help early and often, utilizing the knowledge of others

  • Eager to share your knowledge with others

  • Likes to improve via peer-review

#LI-NR1

Scheduled Weekly Hours:

40

Compensation Hiring Base Pay Range:
$188,000 - $264,000
Please be advised that the compensation hiring range indicated herein is provided solely as a good-faith estimate of anticipated base compensation for the position. The actual compensation offered will be determined at the time of hire and is contingent upon multiple factors, including but not limited to the candidate's qualifications, relevant experience, demonstrated skills, and results of assessments conducted during the hiring process.
Bonus:
The BlackBerry Variable Incentive Pay (VIP) program is an organization-wide bonus incentive program which aims to reward full-time eligible employees for their contribution to BlackBerry's success. VIP payments are made in addition to base salary and factor in company's performance as a way for employees to share in BlackBerry's achievements.

Benefits:

The BlackBerry Employee Benefits programs offer a wide range of benefits that support your physical, financial and personal well-being. BlackBerry remains committed to offering affordable benefits including coverage for medical, dental, vision, life, disability insurance, retirement, employee share purchase program and paid-time-off to those that meet the eligibility requirements.

Disclosure of Position Status:

This job posting is part of a general recruitment effort without a guaranteed position

Disclosure of Artificial Intelligence:

We donot use artificial intelligence (AI)to screen, assess, or select applicants at any stage of our recruitment process. All applications are reviewed and evaluated by our hiring team.

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