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Freelance Algorithmic Trading Software Developer Jobs in Ashburn, VA

ASSYST, Inc.

Software Developer

Sterling, VA · Remote

Develop prototypes and systems leveraging AI and Machine Learning for client projects and internal systems, applying expertise in software engineering, machine learning algorithms, statistical ...

VTG

Back-End Software Developer

Chantilly, VA · On-site

As a Back-End Software Developer, you will play a key role in designing, developing, and ... algorithms, and design patterns. * Experience with software development frameworks and tools such ...

VTG

Back-End Software Developer

Herndon, VA · On-site

As a Back-End Software Developer, you will play a key role in designing, developing, and ... algorithms, and design patterns. * Experience with software development frameworks and tools such ...

VTG

Front-End Software Developer

Chantilly, VA · On-site

$107K - $125K/yr

As a Front-End Software Developer, you will play a key role in designing, developing, and ... algorithms, and design patterns. * Experience with software development frameworks and tools such ...

VTG

Front-End Software Developer

Herndon, VA · On-site

$106K - $124K/yr

As a Front-End Software Developer, you will play a key role in designing, developing, and ... algorithms, and design patterns. * Experience with software development frameworks and tools such ...

VTG

Back-End Software Developer

Chantilly, VA · On-site

As a Back-End Software Developer, you will play a key role in designing, developing, and ... algorithms, and design patterns. * Experience with software development frameworks and tools such ...

Leidos

Software Developer

Chantilly, VA · On-site

The Software Engineer will work with a team of developers, engineers and testers to support and ... algorithms, certificate revocation procedures, and trust models. Additionally, the ability to ...

Leidos

Software Developer

Chantilly, VA · Hybrid

The Software Engineer will work with a team of developers, engineers and testers to support and ... algorithms, certificate revocation procedures, and trust models. Additionally, the ability to ...

VTG

Front-End Software Developer

Chantilly, VA · On-site

$107K - $125K/yr

As a Front-End Software Developer, you will play a key role in designing, developing, and ... algorithms, and design patterns. * Experience with software development frameworks and tools such ...

NS2 Mission

Software Developer

Chantilly, VA · On-site

Are you a Software Developer with a passion for astrodynamics looking to apply your skills to ... Apply astrodynamics knowledge to develop algorithms and software supporting SDA mission ...

NS2 Mission

Software Developer

Chantilly, VA · On-site

Are you a Software Developer with a passion for astrodynamics looking to apply your skills to ... Apply astrodynamics knowledge to develop algorithms and software supporting SDA mission ...

Cymertek

Software Developer

Reston, VA · On-site

Software Developer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position ... Strong understanding of algorithms and data structures * Knowledge of databases and SQL

Cymertek

Software Developer

Tysons, VA · On-site

Software Developer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position ... Strong understanding of algorithms and data structures * Knowledge of databases and SQL

Cymertek

Software Developer

Chantilly, VA · On-site

Software Developer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this ... Strong understanding of algorithms and data structures * Knowledge of databases and SQL

VTG

Full Stack Software Developer

Herndon, VA · On-site

As a Full Stack Software Developer, you will play a key role in designing, developing, and ... algorithms, and design patterns. * Experience with software development frameworks and tools such ...

VTG

Full Stack Software Developer

Chantilly, VA · On-site

As a Full Stack Software Developer, you will play a key role in designing, developing, and ... algorithms, and design patterns. * Experience with software development frameworks and tools such ...

Synertex LLC

Senior Software Developer

Herndon, VA · On-site

$56 - $74/hr

Proficiency in object-oriented design, algorithms, and data structures * Experience with: * REST ... Software engineering lifecycle best practices * Strong collaboration and communication skills

Leidos

Software Developer

Reston, VA · On-site

$87K - $157K/yr

Scientific & Engineering Software Integration ... Develop, maintain, and modernize software algorithms that convert complex scientific data into ...

Synertex LLC

Senior Software Developer

Herndon, VA · On-site +1

$56 - $74/hr

Proficiency in object-oriented design, algorithms, and data structures * Experience with: * REST ... Software engineering lifecycle best practices * Strong collaboration and communication skills

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All JobsAlgorithmic Trading Software Developer JobsFreelance Algorithmic Trading Software Developer JobsFreelance Algorithmic Trading Software Developer Jobs in Ashburn, VA

Freelance Algorithmic Trading Software Developer information

See Ashburn, VA salary details

$49.1K

$114.4K

$169.8K

How much do freelance algorithmic trading software developer jobs pay per year?

As of Aug 4, 2026, the average yearly pay for freelance algorithmic trading software developer in Ashburn, VA is $114,373.00, according to ZipRecruiter salary data. Most workers in this role earn between $92,000.00 and $132,900.00 per year, depending on experience, location, and employer.

What is the difference between Freelance Algorithmic Trading Software Developer vs Quantitative Analyst?

AspectFreelance Algorithmic Trading Software DeveloperQuantitative Analyst
CredentialsProgramming skills, trading platform knowledge, possibly certifications like CQFMathematics, statistics, finance degrees, certifications like CFA
Work EnvironmentIndependent, remote, project-basedOffice-based, team-oriented, financial institutions
Industry UsageDevelops trading algorithms for clients or own tradingAnalyzes financial data to inform trading strategies

While both roles involve quantitative skills and financial markets, Freelance Algorithmic Trading Software Developers focus on building and implementing trading algorithms independently, often working remotely. Quantitative Analysts typically analyze data within financial firms to develop trading strategies, often working in team environments. The roles overlap in technical skills but differ in scope and work setting.

What are the most commonly searched types of Algorithmic Trading Software Developer jobs in Ashburn, VA? The most popular types of Algorithmic Trading Software Developer jobs in Ashburn, VA are:
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What cities near Ashburn, VA are hiring for Freelance Algorithmic Trading Software Developer jobs? Cities near Ashburn, VA with the most Freelance Algorithmic Trading Software Developer job openings:
Freelance Algorithmic Trading Software Developer jobs near you

Software Developer

ASSYST, Inc.

Sterling, VA • Remote

Full-time

Posted 13 days ago

Job description

Responsibilities:

  • Assist in the design and coding of software components, units, and modules.

  • Develop prototypes and systems leveraging AI and Machine Learning for client projects and internal systems, applying expertise in software engineering, machine learning algorithms, statistical analysis, and data science.

  • Prepare comprehensive test plans, conduct tests, and identify/debug problems.

  • Review, test, and deploy code changes implemented as part of releases or support activities.

  • Participate in writing product and user documentation.

  • Take proactive action to solve problems that routinely arise.

Special Skills & Minimum Requirements

  • Master's degree in Computer Science or a related field.

  • Expertise in computer architecture and design, software engineering concepts, and AI/ML application development using machine learning algorithms and statistical analysis.

  • Strong background in quality assurance testing to ensure high-quality code.

  • Proficiency in data science, deep learning, and neural networks.

  • Ability to travel to local clients as required by project or client needs.

  • Remote work is not permitted.

ASSYST Benefits:

We are proud to offer a robust benefits package including medical, dental, vision, 401(k) retirement plan, disability insurance, flexible spending accounts and more in order for our employees to maintain a secure work/life balance.

ASSYST is an Equal Opportunity Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, disability, military status, national origin or any other characteristic protected under federal, state, or applicable local law