ZipRecruiter

Log In

1

Freelance Algorithmic Trading Software Developer Jobs in Washington, DC

Bigbear.ai

Senior Software Developer

Annapolis Junction, MD · On-site

$55.75 - $73.50/hr

Develop Novel Algorithms: Contribute to cutting-edge development programs by creating analytics ... Provide critical input to system design decisions, including hardware/software trade-offs, software ...

Bigbear.ai

Software Developer

Annapolis Junction, MD · On-site

$109.72K - $228.22K/yr

Develop Novel Algorithms: Contribute to cutting-edge development programs by creating analytics ... Provide critical input to system design decisions, including hardware/software trade-offs, software ...

Bigbear.ai

Senior Software Developer

Annapolis Junction, MD · On-site

$145.91K - $303.49K/yr

Develop Novel Algorithms: Contribute to cutting-edge development programs by creating analytics ... Provide critical input to system design decisions, including hardware/software trade-offs, software ...

Bigbear.ai

Software Developer

Annapolis Junction, MD · On-site

Develop Novel Algorithms: Contribute to cutting-edge development programs by creating analytics ... Provide critical input to system design decisions, including hardware/software trade-offs, software ...

VTG

Back-End Software Developer

Chantilly, VA

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

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

$107.50K - $125.10K/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

$106.90K - $124.40K/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 ...

ManTech

Software Developer

Springfield, VA · On-site

Strong understanding of software development principles, data structures, algorithms, and secure ... Experience with DevOps practices, CI/CD pipelines, and microservices architecture. * In-depth ...

CACI International, Inc.

Software Developer

Columbia, MD · On-site

$86.60K - $181.80K/yr

... novel algorithm development, manipulation of extremely large data sets, real-time systems, and ... software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the ...

VTG Defense

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

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

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 ...

next page

Showing results 1-20

People also search for

All JobsFreelance Algorithmic Trading Software Developer JobsFreelance Algorithmic Trading Software Developer Jobs in Washington, DC

Freelance Algorithmic Trading Software Developer information

See Washington, DC salary details

$54.4K

$126.7K

$188K

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

As of May 28, 2026, the average yearly pay for freelance algorithmic trading software developer in Washington, DC is $126,675.00, according to ZipRecruiter salary data. Most workers in this role earn between $101,900.00 and $147,200.00 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 Washington, DC? The most popular types of Algorithmic Trading Software Developer jobs in Washington, DC are:
What are popular job titles related to Freelance Algorithmic Trading Software Developer jobs in Washington, DC? For Freelance Algorithmic Trading Software Developer jobs in Washington, DC, the most frequently searched job titles are:
What job categories do people searching Freelance Algorithmic Trading Software Developer jobs in Washington, DC look for? The top searched job categories for Freelance Algorithmic Trading Software Developer jobs in Washington, DC are:
Freelance Algorithmic Trading Software Developer jobs near you
Senior Software Developer

Senior Software Developer

Bigbear.ai

Annapolis Junction, MD • On-site

$55.75 - $73.50/hr

Full-time

Posted 15 days ago

Job description

Overview
Are you ready to work on cutting-edge advancements in space domain awareness and geolocation? BigBear.ai is seeking a Senior Software Engineer to join our team and contribute to the development, maintenance, and enhancement of complex software systems that operate in real-time environments and handle massive data sets.This is your opportunity to work on innovative projects leveraging RF signal processing, geospatial analytics, and Software Defined Radio (SDR) technologies to detect, characterize, and track objects in the space domain. If you thrive on solving challenging problems, enjoy working with advanced technologies, and want to make a tangible impact, we want to hear from you!
Clearance Required: TS/SCI with Poly
Program Overview
This program supports the development and operation of advanced capabilities for space domain awareness and geolocation, combining RF signal processing and geospatial analytics.
As part of this team, you'll:
  • Innovate with SDR Technologies: Build and refine applications that ingest and analyze radio frequency data to detect, characterize, and track objects or signals in the space domain.
  • Develop Novel Algorithms: Contribute to cutting-edge development programs by creating analytics, visualization, and discovery tools that enable precise geolocation and actionable insights.
  • Ensure Interoperability: Integrate new and legacy software across diverse hardware platforms, ensuring performance and interoperability across various form factors.
  • Drive System Design Decisions: Provide critical input to system design decisions, including hardware/software trade-offs, software reuse strategies, and the incorporation of COTS and GOTS solutions.

What you will do
As a Senior Software Engineer, you'll:
  • Analyze Requirements: Derive software design and performance requirements from user needs.
  • Debug & Improve Software: Debug existing software, correct defects, and provide recommendations for improving documentation and development standards.
  • Design & Code: Design and code new software or modify existing software to add new features.
  • Integrate Systems: Integrate existing software into new or modified systems or operating environments.
  • Develop Data Queries: Create simple data queries for existing or proposed databases or data repositories.
  • Write Documentation: Write or review software and system documentation to ensure clarity and accuracy.
  • Lead Teams: Serve as a team lead, overseeing software development efforts and ensuring adherence to project constraints.
  • Develop Algorithms: Design and implement complex algorithms to meet or exceed system performance and functional standards.
  • Execute Testing: Assist with developing and executing test procedures for software components.
  • Collaborate Across Teams: Work with system engineers and hardware engineers to derive software requirements and ensure seamless integration.
  • Coordinate Installations: Oversee software system installations and monitor equipment functioning to ensure operational specifications are met.

What you need to have
  • Experience: 14 years of software engineering experience. (Four years of additional SWE experience may be substituted for a Bachelor's degree.)
  • Education: Bachelor's degree in Computer Science or a related discipline from an accredited college or university.
  • Clearance: Active TS/SCI with Polygraph (required).
  • Technical Expertise:
    • Proficiency working in Linux development environments.
    • Proficiency coding in Python, C++, Java, or JavaScript.
    • Experience with Git, GitLab, and Integrated Development Environments (IDEs) such as VSCode or Eclipse.
    • Familiarity with Agile frameworks (e.g., Scrum).

What we'd like you to have
  • SDR Programming: Experience with Software Defined Radio (SDR) programming.
  • Geospatial Processing: Experience with geospatial data processing and analytics.
  • Image Displays: Experience coding 2D and 3D image displays.
  • Version Control Tools: Familiarity with GitLab, GitHub, or similar version control tools.
  • Project Management Tools: Experience with Jira, Confluence, or similar project management tools.

About BigBear.ai
BigBear.ai is a leading provider of AI-powered decision intelligence solutions for national security, supply chain management, and digital identity. Customers and partners rely on Bigbear.ai's predictive analytics capabilities in highly complex, distributed, mission-based operating environments. Headquartered in McLean, Virginia, BigBear.ai is a public company traded on the NYSE under the symbol BBAI. For more information, visit https://bigbear.ai/ and follow BigBear.ai on LinkedIn: @BigBear.ai and X: @BigBearai.
BigBear.ai is an Equal opportunity employer all protected groups, including protected veterans and individuals with disabilities.

Apply