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Ios Developer Jobs in Gaithersburg, MD (NOW HIRING)

GRVTY

Apple iOS Developer

Dulles, VA

$51.25 - $70.50/hr

We are in need of an IOS Developer to join our team to solve real-time cyber challenges. Looking for individuals who enjoy working on a mission-focused team that works very closely with our end users.

Photon

iOS Lead - Chicago

Washington, DC · Remote

$58.50 - $80.75/hr

iOS Developer The iOS Developer programs and configures software to meet the client's business needs. Under limited supervision, this job identifies and analyzes business software needs, writes ...

New

Samprasoft

IOS Developer/Software Engineer

Washington, DC · On-site

$58.50 - $80.75/hr

... Role: iOS Mobile Application Developer with capability to support in technical lead abilities Leads system analysis, design, development, and implementation for our existing mobile native ...

Jobsbridge

Sr. iOS Developer

Gaithersburg, MD · On-site

$56 - $77/hr

Skill iOS SDK, Objective-C, SWIFT, Xcode, JSON, x, XML - iOS SDK, Objective-C, SWIFT, Xcode, JSON, x, XML Location Gaithersburg, MD Total Experience 5 yrs. Max Salary Not Mentioned Employment Type ...

Tiber Technologies

iOS CNO Developer

Annapolis Junction, MD · On-site

$52.75 - $72.75/hr

When You Love the Work You Do, Any Mission Is Possible Position: iOS CNO Developer ***(Active Clearance with a Poly graph is Required) We're on multiple contracts and have many opportunities. It is ...

Tiber Technologies

iOS CNO Developer

Annapolis Junction, MD · On-site

$56.75 - $78.25/hr

When You Love the Work You Do, Any Mission Is Possible Position: iOS CNO Developer ***(Active Clearance with a Polygraph is Required) We're on multiple contracts and have many opportunities. It is ...

Legato, LLC

iOS Developer (SB-1/2)

Annapolis Junction, MD · On-site

$115K - $180K/yr

We are seeking: * iOS experience * Vulnerability research experience * Binary reverse engineering experience * Some development experience * Looking for candidates at a variety of different levels:

Tiber Technologies

iOS CNO Developer

Annapolis Junction, MD

$52.75 - $72.75/hr

When You Love the Work You Do, Any Mission Is Possible Position: iOS CNO Developer ***(Active Clearance with a Polygraph is Required) We're on multiple contracts and have many opportunities. It is ...

legato

iOS Developer (SB-1/2)

Annapolis Junction, MD · On-site

$52.75 - $72.75/hr

We are seeking: * iOS experience * Vulnerability research experience * Binary reverse engineering experience * Some development experience * Looking for candidates at a variety of different levels:

Navstar

CNO Developer (iOS)

Annapolis Junction, MD · On-site

$52.75 - $72.75/hr

CNO Developer (iOS) Location: Annapolis Junction, MD Compensation Range: $185 -$205K *Clearance: *Active TS/SCI w/ Polygraph needed to apply Company Overview: Cornerstone Defense is the Employer of ...

New

Cornerstone Defense

CNO Developer (iOS)

Annapolis Junction, MD · On-site

$52.75 - $72.75/hr

CNO Developer (iOS) Location: Annapolis Junction, MD Compensation Range: $185 -$205K *Clearance: Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of ...

Tata Consultancy Services

iOS Technical Lead

Washington, DC · On-site

$125K - $140K/yr

We are looking for an experienced iOS Developer with deep, hands-on expertise in building payments and wallet * experiences, location and maps-based features, and proximity/secure interactions using ...

Quora

iOS Engineer -Remote

Frederick, MD · Remote

$166.68K - $191.40K/yr

We are seeking a talented iOS Engineer to join us in building Poe, an innovative platform that brings together the world's leading AI models in one place. You will work at the cutting edge of ...

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How much do ios developer jobs pay per hour?

As of May 28, 2026, the average hourly pay for ios developer in Gaithersburg, MD is $64.41, according to ZipRecruiter salary data. Most workers in this role earn between $53.75 and $74.04 per hour, depending on experience, location, and employer.

What Is an iOS Developer?

An iOS developer is a programmer who specializes in building apps on the Apple iOS platform. In this role, you may work in a variety of industries; some work for one company, while others provide consulting work for several organizations. Your primary purpose is to develop solutions for your clients on the iOS platform that offer a broad outreach. You usually discuss the goals of the application with your client, create a framework that meets those goals, and implement the software into your client's system. Some companies may hire you to improve or enhance their current application to make it more functional, attractive, or user-friendly.

What are the key skills and qualifications needed to thrive as an iOS Developer, and why are they important?

To thrive as an iOS Developer, you need strong proficiency in Swift and Objective-C, a solid understanding of iOS frameworks, and experience with the full app development lifecycle, typically supported by a relevant degree or comparable experience. Familiarity with Xcode, Interface Builder, Git, and ideally certification such as Apple Certified iOS Developer is highly valued. Creativity, problem-solving, and effective communication are essential soft skills for collaborating with teams and delivering user-friendly apps. These skills ensure the developer can build robust, high-quality applications that meet user needs and adapt to evolving technology.

How does an iOS Developer typically collaborate with designers and backend developers on a project?

iOS Developers often work closely with UI/UX designers to ensure the app’s interface is intuitive and visually appealing, translating design assets into functional code. They also coordinate with backend developers to integrate APIs, exchange data, and troubleshoot connectivity issues. Regular meetings, code reviews, and using collaboration tools like Slack or Jira help maintain clear communication and alignment across the team. This collaborative workflow ensures that the final product meets both design specifications and technical requirements.

What does an iOS Developer do?

An iOS Developer is a software engineer who specializes in designing, building, and maintaining applications for Apple’s iOS operating system, which runs on devices like iPhones and iPads. They use programming languages such as Swift and Objective-C, and work with Apple's development tools like Xcode. iOS Developers are responsible for ensuring that apps are user-friendly, efficient, and compatible with various iOS devices. They often collaborate with designers and other developers to create seamless and visually appealing mobile applications.

What is the difference between Ios Developer vs Android Developer?

AspectIos DeveloperAndroid Developer
Primary PlatformiOS (Apple devices)Android (Google devices)
Programming LanguagesSwift, Objective-CJava, Kotlin
Work EnvironmentApple ecosystem, Xcode IDEAndroid Studio, various IDEs
CertificationsApple Developer certificationsGoogle Developer certifications

Both iOS Developer and Android Developer roles require platform-specific programming skills and certifications. While they share similar work environments and industry usage, they focus on different operating systems and tools. Understanding these differences helps employers and candidates align their skills with the target platform.

More about Ios Developer jobs
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Ios Developer jobs near you

Apple iOS Developer

GRVTY

Dulles, VA

$51.25 - $70.50/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 17 days ago

Job description

What Impact You'll Have

Our team writes CNO software for mobile devices (both Android and iOS) as part of a larger program providing multi-platform support of ongoing operational missions. On some projects in the IC/DoD, you don't see how your work is being used. This project is very different - you get to see the software you write get put into action. You know who is using it, on which missions, and what impact your work is having. You have a ringside seat to the action. The work is very close to the devices and the hardware/software interface. You'll find mobile devices, embedded systems, linux kernels, OS internals, networking, etc. Languages used depend on the specific operational mission being supported and often include, C, C++, Python, and JavaScript. Overall, there is room for a LOT of creativity in how to solve problems. The team is exceptional - both the government staffers and the contractors are highly-skilled, and the team is unusually well-managed. It is fast-paced, with turnaround times being measured in weeks, but without the knee-jerk changes of focus that some projects have. The culture is about doing high-quality work that leads to successful missions: each Engineer's work is visible, so you won't work with any slackers. On-the-job learning is encouraged: as an example, a strong low-level Software Engineer joined the team without much mobile experience, and the team invested time and energy to spin them up on Android and iOS internals so they could become a strong contributor. The team regularly adds CNO Tool Developers, O.S. Internals Developers, Vulnerability Researchers, Reverse Engineers, Mobile Exploitation experts, and Test Engineers with experience developing custom test automation scripts for mobile devices.

Work on this program takes place in the Dulles, VA area (we cannot support remote work) and requires a TS clearance: a TS/SCI is preferred.

What You'll be Owning

GRVTY is seeking a with a TS/SCI with CI Poly clearance (you can join the project with a TS or higher clearance and over time will be upgraded to TS/SCI + Poly applicable to this customer) to join one of our top projects in Sterling, VA. We are in need of an IOS Developer to join our team to solve real-time cyber challenges. Looking for individuals who enjoy working on a mission-focused team that works very closely with our end users. Duties include: design custom software tools and techniques for the Apple iOS platform; be responsible for end-to-end design and development of custom software; diagnose and debug issues using both COTS and GOTS tools; have a firm understanding of how networks work; develop documentation pertinent to operating and supporting developed software and techniques; mentor and lead junior-level developers to accomplish mission objectives; and solve real-time cyber challenges.

What You Must Have

  • Active TS/SCI with CI Polygraph Clearance
  • Development, testing and debugging Python and C
  • Reverse engineering iOS or MacOS apps in ARM or X86
  • Developing proof-of-concept exploit software
  • Working with version control software such as git

What Would be Nice to Have

  • Understanding of CNE techniques and methodologies on MacOS or iOS
  • Objective-C, Swift or C++ programming
  • Ability to work independently and as part of a team in a fast-paced environment with ever-changing requirements.
  • Undergraduate degree in Computer Science preferred.

Why Choose GRVTY

The toughest national security challenges demand vision and ingenuity, not just resources. We deliver mission and technical expertise to outpace our adversaries. We're purpose-built to tackle the most entrenched, systemic national security issues around the world.

We partner with our customers to help them overcome challenges in every corner of technology and defense—including the ones still being explored. Our growing capabilities create complementary advantages, giving on-the-ground operations the edge they need to succeed. We muster everything we have to answer every challenge presented, every day of our lives.

At GRVTY, we believe that when our employees thrive, our company thrives. That's why we offer a comprehensive and competitive benefits package designed to support your well-being, growth, and work-life balance.

• Robust health plan including medical, dental, and vision

• Health Savings Account with company contribution

• Annual Paid Time Off and Paid Holidays

• Paid Parental Leave

• 401k with generous company match

• Training and Development Opportunities

• Award Programs

• Variety of Company Sponsored Events

EEO Statement

GRVTY, is an Equal Opportunity Employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran and will not be discriminated against on the basis of disability.

Anyone requiring reasonable accommodations should email recruiting@grvty.com or call 703-544-7930 with requested details.  A member of the HR team will respond to your request within 2 business days. 

Know Your Rights: Workplace Discrimination is Illegal (eeoc.gov) 

Please review our current job openings and apply for the positions you believe may be a fit. If you are not an immediate fit, we will also keep your resume in our database for future opportunities.