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Developer Jobs in Frederick, MD (NOW HIRING)

GRVTY

Apple iOS Developer

Dulles, VA · On-site

$150K - $200K/yr

S. Internals Developers, Vulnerability Researchers, Reverse Engineers, Mobile Exploitation experts, and Test Engineers with experience developing custom test automation scripts for mobile devices.

GRVTY

Apple iOS Developer

Dulles, VA · On-site

$150K - $200K/yr

S. Internals Developers, Vulnerability Researchers, Reverse Engineers, Mobile Exploitation experts, and Test Engineers with experience developing custom test automation scripts for mobile devices.

Leidos

Software Developer

Gaithersburg, MD · On-site

$69K - $125K/yr

We are seeking a Software Developer who will be a member of a dynamic team Air Traffic Management program - SkyLine-X SkyLine-X provides an array of advanced air traffic management capabilities to ...

Leidos

Software Developer

Gaithersburg, MD · On-site

$69K - $125K/yr

We are seeking a Software Developer who will be a member of a dynamic team Air Traffic Management program - SkyLine-X™ SkyLine-X™ provides an array of advanced air traffic management capabilities ...

Kepora

Software Developer

Potomac, MD · On-site

Description: ** DevOps position** Support a team specializing in designing, engineering, implementation, development and maintenance of enterprise quality mission systems, networks, and applications ...

GRVTY

Apple iOS Developer

Dulles, VA · On-site

$150K - $200K/yr

S. Internals Developers, Vulnerability Researchers, Reverse Engineers, Mobile Exploitation experts, and Test Engineers with experience developing custom test automation scripts for mobile devices.

Leonardo DRS

Systems Engineer - DevOps

Germantown, MD

$75K/yr

We're looking for a DevOps engineer to develop and enhance CI/CD pipelines for our software-defined radar systems. This role involves working across virtualized environments and custom hardware-in ...

Leonardo DRS

Systems Engineer - DevOps

Germantown, MD · On-site

$75K/yr

We're looking for a DevOps engineer to develop and enhance CI/CD pipelines for our software-defined radar systems. This role involves working across virtualized environments and custom hardware-in ...

Yudrio, Inc

Tableau Developer

Leesburg, VA · On-site +1

Yudrio is seeking a Tableau Developer to join our team in supporting an existing project with the Internal Revenue Service. We are looking for an enthusiastic self-starter who can meet deadlines in a ...

Leidos

Software Developer

Gaithersburg, MD · On-site

$87K - $157K/yr

Leidos is looking for a Software Developer focusing on System Management supporting our Federal Aviation Administration (FAA) Terminal Flight Data Manager (TFDM) program. The successful candidate ...

Leidos

Software Developer

Gaithersburg, MD · On-site

$69K - $125K/yr

Leidos is looking for a Software Developer focusing on System Management supporting our Federal Aviation Administration (FAA) Terminal Flight Data Manager (TFDM) program. The successful candidate ...

Tror AI for everyone

Lead AEM Developer

Rockville, MD · On-site

$60.25 - $78.75/hr

Role : Lead AEM Developer Location : Rockville MD (DC metro) - Need Locals or near by Duration : Long Term DocBridge Mandatory Lead Software Developer: * DocBridge / AEM: Lead AEM Developer ...

Leidos

Senior DevOps Engineer

Gaithersburg, MD

$107K - $195K/yr

The Leidos Spatial Solutions Division has an exciting opportunity for a senior DevOps Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems ...

Leidos

Software Developer

Gaithersburg, MD · Hybrid

$87K - $157K/yr

Leidos is looking for a Software Developer focusing on System Management supporting our Federal Aviation Administration (FAA) Terminal Flight Data Manager (TFDM) program. The successful candidate ...

Leidos

Software Developer

Gaithersburg, MD · Hybrid

$69K - $125K/yr

Leidos is looking for a Software Developer focusing on System Management supporting our Federal Aviation Administration (FAA) Terminal Flight Data Manager (TFDM) program. The successful candidate ...

Leidos

DevOps Engineer

Gaithersburg, MD · On-site

$87K - $157K/yr

Description The Leidos Intel sector has an opening for a DevOps Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems. Primary Responsibilities:

Leidos

Jr Software Developer

Gaithersburg, MD · On-site

Leidos is seeking a Jr level Software Developer , who will be a member of a dynamic team in Gaithersburg, MD, working on the development/maintenance of software that improves aircraft runway and ...

Leidos

Jr Software Developer

Gaithersburg, MD · On-site

Leidos is seeking a Jr level Software Developer , who will be a member of a dynamic team in Gaithersburg, MD, working on the development/maintenance of software that improves aircraft runway and ...

Volto USA

Delphi Application Developer

Frederick, MD · On-site

The Delphi multi-tiered Desktop Application Developer supports the client's mission by developing quality software within a structured and mature software development life-cycle environment ...

Noblesoft Technologies

Node/AWS Developer

Rockville, MD · On-site

$52.25 - $67.50/hr

Senior Node/AWS Developer Location: Rockville, MD, Tysons Corner, VA (3 days onsite per week) Duration: 6 months base contract (Long-term extensions) Notes: Main Skills: * Nodejs * AWS - Lambda ...

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Showing results 1-20

All JobsDeveloper JobsDeveloper Jobs in Frederick, MD

Developer information

See Frederick, MD salary details

$39.8K

$128.6K

$157.6K

How much do developer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for developer in Frederick, MD is $128,607.00, according to ZipRecruiter salary data. Most workers in this role earn between $105,400.00 and $156,100.00 per year, depending on experience, location, and employer.

What is the difference between Developer vs Software Engineer?

AspectDeveloperSoftware Engineer
CredentialsTypically requires a degree in computer science or related field, certifications varyOften requires a degree in computer science or software engineering, certifications may include Microsoft, AWS, etc.
Work EnvironmentWorks on coding, debugging, and implementing software applicationsDesigns, develops, tests, and maintains software systems, often involved in architecture decisions
Industry UsageCommonly used in tech companies, startups, and software firmsUsed across industries for system development, enterprise solutions, and software projects
Search & Comparison IntentPeople compare Developer with Software Engineer to understand roles and career paths

While both Developers and Software Engineers work on software projects, Developers primarily focus on coding and implementing features, whereas Software Engineers often take a broader role in designing and architecting software systems. The roles overlap significantly, but Software Engineers typically have a more comprehensive scope involving system design and engineering principles.

What are developers?

Developers, often referred to as software developers or programmers, are professionals who design, build, test, and maintain software applications or systems. They use programming languages and development tools to create solutions that meet the needs of users or organizations. Developers may work on a variety of projects, including websites, mobile apps, games, and enterprise software. Their responsibilities often include writing code, troubleshooting issues, collaborating with other team members, and keeping up with emerging technologies.

What engineer makes $500,000 a year?

Senior software engineers, especially those in high-demand fields like machine learning, AI, or working at major tech companies, can earn $500,000 or more annually through base salary, bonuses, and stock options. Achieving this level typically requires extensive experience, advanced skills, and often leadership roles or specialized expertise in areas such as cloud computing or cybersecurity.

What are some common challenges developers face when working on large-scale projects, and how can they overcome them?

Developers working on large-scale projects often encounter challenges such as coordinating with multiple team members, managing complex codebases, and ensuring consistent documentation. To overcome these obstacles, it's important to follow best practices like version control, code reviews, and regular communication through agile methodologies. Additionally, leveraging collaboration tools and maintaining clear documentation can help streamline workflows and minimize misunderstandings within the team.

What jobs in the US pay 300,000 a year?

For developers, high-paying roles such as software engineers, technical leads, and engineering managers with extensive experience, specialized skills, and working in high-demand industries can earn $300,000 or more annually. These positions often require advanced knowledge of programming languages, leadership abilities, and sometimes certifications or advanced degrees. Compensation varies based on location, company size, and individual expertise.

Which developer is highly paid?

Senior software developers, especially those skilled in high-demand areas like machine learning, cloud computing, or cybersecurity, tend to be the highest-paid in the development field. Developers with specialized expertise, advanced certifications, and experience working with popular tools such as AWS, Azure, or Kubernetes often command higher salaries.

What is the job of a developer?

A developer designs, writes, tests, and maintains software applications or systems using programming languages such as Java, Python, or C++. They often collaborate with teams, follow project requirements, and use tools like version control systems. Strong problem-solving skills and knowledge of coding best practices are essential for this role.

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

To thrive as a Developer, you need strong programming skills in languages like Java, Python, or JavaScript, paired with a solid understanding of algorithms and software development principles, often supported by a degree in computer science or related field. Familiarity with version control systems (such as Git), integrated development environments (IDEs), and sometimes cloud platforms or specific frameworks is typical. Problem-solving ability, attention to detail, and effective communication are standout soft skills for this role. These competencies are crucial for building reliable, maintainable software and collaborating efficiently within development teams.

What Is a Developer?

A software developer—sometimes referred to as a software engineer, computer programmer, or computer scientist—designs and develops programs, applications, websites, and databases. Their responsibilities include creation, testing, and modification of the code that runs programs within IT systems. Software developers generally have a bachelor’s degree in computer science and are familiar with writing code in at least one programming language.

More about Developer jobs
What are the most commonly searched types of Developer jobs in Frederick, MD? The most popular types of Developer jobs in Frederick, MD are:
What are popular job titles related to Developer jobs in Frederick, MD? For Developer jobs in Frederick, MD, the most frequently searched job titles are:
What job categories do people searching Developer jobs in Frederick, MD look for? The top searched job categories for Developer jobs in Frederick, MD are:
What cities near Frederick, MD are hiring for Developer jobs? Cities near Frederick, MD with the most Developer job openings:
Developer jobs near you
Infographic showing various Developer job openings in Frederick, MD as of July 2026, with employment types broken down into 79% Full Time, 11% Part Time, 1% Temporary, and 9% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution, with an average salary of $128,607 per year, or $61.8 per hour.

Apple iOS Developer

GRVTY

Dulles, VA • On-site

$150K - $200K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 5 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 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 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.

Pay Range: At GRVTY, we understand that compensation is influenced by many factors—such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications.
We're proud to offer a work environment that empowers our team to achieve a strong work-life balance. GRVTY provides competitive pay, comprehensive benefits, and meaningful opportunities for professional growth.
Our benefits package is designed to support the well-being of our employees and their families, and includes coverage in areas such as healthcare, financial wellness, retirement planning, family assistance, continued education, and paid time off.

Virginia Pay Range
$150,000—$200,000 USD

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.