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Freelance Math Content Developer Jobs in Washington, DC

National Academy of Sciences

Editor

Washington, DC · On-site

$73K - $92K/yr

Ensures material conforms to organization's and unit's standards for style, content, and format ... May coordinate freelance activities in the unit, including finding and coordinating work among ...

New

CMT Services Inc

MuleSoft Developer

Hyattsville, MD · On-site

$50.50 - $67/hr

Provides administrative and user support for Content Management system (maintaining user base ... Bachelors degree in computer science, Mathematics, Engineering, or related field or equivalent ...

CMT Services, Inc.

MuleSoft Developer

Adelphi, MD · Remote

$50.50 - $67/hr

Provides administrative and user support for Content Management system (maintaining user base ... Bachelor's degree in computer science, Mathematics, Engineering, or related field or equivalent ...

Noblesoft Technologies

MuleSoft Developer

Adelphi, MD · Remote

$51.50 - $68.25/hr

... support for Content Management system (maintaining user base, permission, etc.). • Provides ... Education & Experience: • Bachelor's degree in computer science, Mathematics, Engineering, or ...

CMT Services Inc.

MuleSoft Developer

Adelphi, MD · On-site

$50.50 - $67/hr

Provides administrative and user support for Content Management system (maintaining user base ... Bachelor's degree in computer science, Mathematics, Engineering, or related field or equivalent ...

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All JobsMath Content Developer JobsFreelance Math Content Developer JobsFreelance Math Content Developer Jobs in Washington, DC

Freelance Math Content Developer information

See Washington, DC salary details

$33.4K

$132.1K

$146.1K

How much do freelance math content developer jobs pay per year?

As of Jul 17, 2026, the average yearly pay for freelance math content developer in Washington, DC is $132,078.00, according to ZipRecruiter salary data. Most workers in this role earn between $139,300.00 and $145,000.00 per year, depending on experience, location, and employer.

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

To thrive as a Freelance Math Content Developer, you need strong subject-matter expertise in mathematics, excellent written communication skills, and a relevant degree (often in math, education, or a related field). Familiarity with digital authoring tools, LaTeX, content management systems, and sometimes assessment platforms or e-learning software is typically required. Attention to detail, creativity, and the ability to meet deadlines are standout soft skills in this role. These competencies are essential for producing accurate, engaging, and accessible math content that meets client or curriculum standards.

How do freelance math content developers typically manage project deadlines and client expectations?

Freelance math content developers often juggle multiple projects simultaneously, so effective communication and time management are key. It's common to work with various educational publishers, edtech companies, or tutoring platforms, each with its own deadlines and content standards. Setting clear milestones, providing regular progress updates, and clarifying deliverables early on help ensure both parties remain aligned. Additionally, freelancers often use project management tools and maintain organized workflows to handle revisions and feedback efficiently.

What is the difference between Freelance Math Content Developer vs Freelance Math Tutor?

AspectFreelance Math Content DeveloperFreelance Math Tutor
CredentialsTypically requires a degree in mathematics or educationOften requires a background in math, teaching certification, or experience
Work EnvironmentCreates educational materials, works independently or with clientsProvides one-on-one or group tutoring sessions, often remotely or in person
Employer/Industry UsageUsed by educational publishers, online platforms, and content creatorsHired by students, parents, or tutoring companies
Search/Comparison IntentFocuses on content creation and curriculum developmentFocuses on personalized instruction and student support

The main difference is that Freelance Math Content Developers create educational materials and curricula, while Freelance Math Tutors provide direct instruction and support to students. Both roles require strong math skills, but their work environments and objectives differ significantly.

What is a Freelance Math Content Developer?

A Freelance Math Content Developer is a professional who creates educational materials and resources related to mathematics, such as lesson plans, textbooks, online courses, assessments, or interactive activities. They typically work independently, providing their services to educational publishers, edtech companies, schools, or tutoring organizations. Their work requires a strong understanding of math concepts, curriculum standards, and effective instructional design. Freelance Math Content Developers often collaborate remotely and may specialize in particular grade levels or mathematical topics.
What are the most commonly searched types of Math Content Developer jobs in Washington, DC? The most popular types of Math Content Developer jobs in Washington, DC are:
Freelance Math Content Developer jobs near you

Training Content Developer-Instructor - Technical PROFORMA

GRVTY

Fort George G Meade, MD

$155K - $175K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 17 days ago

Job description

What Impact You'll Have

GRVTY is seeking a Technical PROFORMA Intelligence Course Developer- Instructor is responsible for course development and instruction on technical PROFORMA signals analysis (PSA).

What You'll be Owning

Technical PROFORMA signals analysis (PSA) of machine generated, formatted data communications found in military command, control, communications, computers, intelligence, surveillance, and reconnaissance (C4ISR), civil, industrial, commercial, and personal applications conveying information derived from sensors and/or control systems.

What You Must Have

A Technical PROFORMA Intelligence Course Developer- Instructor candidate will have 2 or more years of technical teaching experience and/or technical curriculum development (e.g., military courses, academia or industry classroom (faculty/adjunct), On-the-job (OJT) instruction). The candidate will also have:

  • Bachelor's Degree (or higher) in a technical science major (Engineering, Mathematics, Computer Science, Physical Sciences, or comparable area)
  • 4 or more years of technical PSA experience (within the past 10 years).
  • TS/SCI Clearance and Polygraph
  • If the candidate does not have a Bachelor's Degree (or higher) in a technical science major (Engineering, Mathematics, Computer Science, Physical Sciences, or comparable area):
    • 8 or more years of technical PSA experience (within the last 10 years).

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.

Maryland Pay Range
$155,000—$175,000 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.