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Freelance Algorithmic Trading Software Developer Jobs in Norwalk, CA

Opto-Knowledge Systems Inc

Software Engineer IV

Torrance, CA · On-site

$148K - $201K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Optimize algorithms to meet real-time performance, latency, and robustness requirements Computer ... years software engineering in robotics, autonomous systems, or real-time control * Expert C ...

Lodestar

Software Engineer: Perception

Los Angeles, CA

$140K - $180K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

You'll focus on researching and building algorithms to detect, classify and understand unknown ... Excellent software engineering skills in C++ and Python * Strong DNN/ML background and experience ...

Lodestar

Software Engineer: Perception

Los Angeles, CA · On-site

$140K - $180K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

You'll focus on researching and building algorithms to detect, classify and understand unknown ... Excellent software engineering skills in C++ and Python * Strong DNN/ML background and experience ...

General Matter

Software Engineer

Los Angeles, CA · On-site

$100K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

... will develop the developer platforms, CI/CD systems, observability tools, and deployment ... Strong CS fundamentals - algorithms, data structures, concurrency, and system design * Demonstrated ...

General Matter

Software Engineer

Los Angeles, CA · On-site

$100K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

... will develop the developer platforms, CI/CD systems, observability tools, and deployment ... Strong CS fundamentals - algorithms, data structures, concurrency, and system design * Demonstrated ...

Voyager Technologies, Inc.

Software Engineer

El Segundo, CA

  • Medical

  • Dental

  • Vision

  • Retirement

Collaborate with algorithm developers and data scientists to translate research capabilities into production software * Participate in code reviews, testing, debugging, performance optimization, and ...

Divergent

Real-Time Systems Engineer

Torrance, CA · On-site

Purpose We are seeking a talented and motivated Software Developer to join our Robotics & AI ... Design, implement, and optimize algorithms within our planning framework, leveraging your ...

Clera

Staff Software Engineer

Los Angeles, CA · On-site

Influence the technical roadmap and make thoughtful trade-offs aligned with business and ... Strong computer science fundamentals - algorithms, data structures, and system design.

New

Divergent

Real-Time Systems Engineer

Torrance, CA · On-site

  • Medical

  • Life

  • PTO

Purpose We are seeking a talented and motivated Software Developer to join our Robotics & AI ... Design, implement, and optimize algorithms within our planning framework, leveraging your ...

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Showing results 41-60

All JobsAlgorithmic Trading Software Developer JobsFreelance Algorithmic Trading Software Developer JobsFreelance Algorithmic Trading Software Developer Jobs in Norwalk, CA

Freelance Algorithmic Trading Software Developer information

See Norwalk, CA salary details

$49.1K

$114.5K

$169.9K

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

As of Aug 15, 2026, the average yearly pay for freelance algorithmic trading software developer in Norwalk, CA is $114,499.00, according to ZipRecruiter salary data. Most workers in this role earn between $92,100.00 and $133,100.00 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.

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For Freelance Algorithmic Trading Software Developer jobs in Norwalk, CA, the most frequently searched job titles are:

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Embedded Software Engineer (Image Processing Algorithms)

Impulse Space

Redondo Beach, CA

$130K - $280K/yr

Full-time

Medical, Dental, Vision, Retirement

Re-posted 10 days ago

Job description

Description
As an Embedded Software Engineer for Image Processing Algorithms at Impulse, your primary responsibility will be to design, implement, validate, and maintain onboard image processing software for spacecraft systems. You will work at the intersection of embedded software, imaging sensors, numerical algorithms, estimation, and guidance, navigation, and control systems. You will collaborate closely with avionics, flight software, GNC, test, and mission operations teams to deliver reliable image processing software capable of operating on microcontroller-class hardware in demanding space environments. 

Responsibilities
  • Develop onboard computer vision algorithms for image preprocessing, thresholding, filtering, centroiding, feature extraction, target detection, target tracking, optical navigation, star detection, and attitude or pose estimation support. 
  • Support image conditioning techniques such as calibration, distortion correction, dark-frame correction, thresholding, exposure control, filtering, and image normalization. 
  • Work with GNC, flight software, and mission teams to define algorithm performance requirements, including accuracy, latency, update rate, robustness, fault tolerance, and compute/resource constraints. 
  • Develop test tools, simulation environments, and analysis scripts to evaluate algorithm performance using synthetic imagery, lab imagery, ground test data, and flight-like datasets. 
  • Debug and tune vision software during sensor bring-up, ground testing, environmental testing, and in-flight operations. 
  • Contribute to fault detection, robustness, and recovery logic for cases such as poor lighting, stray light, saturation, blur, dropped frames, hot pixels, occlusions, image noise, and unexpected scene content. 
  • Design algorithms and data pipelines that operate within constrained CPU, memory, storage, bandwidth, timing, and power budgets. 


Minimum Qualifications
  • Bachelor’s degree in Electrical Engineering, Computer Engineering, Computer Science, or related technical field.
  • 2+ years of experience writing C++ code for embedded systems, preferably in imaging or robotic applications. 
  • Experience implementing image processing, estimation, numerical, or signal processing algorithms. 
  • Experience with bare-metal or RTOS-based software development. 


Preferred Skills and Experience
  • Ability to work closely with hardware, flight software, GNC, and test teams to diagnose issues across software, sensors, timing, image quality, and system interfaces. 
  • Experience optimizing software for runtime, memory usage, deterministic execution, and numerical stability. 
  • Familiarity with low-level hardware interfaces such as SPI, I2C, UART, GPIO, timers, ADCs, DMA, and camera or image sensor interfaces. 
  • Strong understanding of linear algebra, coordinate frames, rotations, quaternions, camera models, or geometric vision concepts. 
  • Experience debugging embedded systems using oscilloscopes, logic analyzers, hardware debuggers, source-level debuggers, logs, and telemetry. 
  • Hands-on experience developing or testing computer vision, optical navigation, star tracker, pose estimation, target tracking, inspection, or perception algorithms on microcontroller-class hardware. 

Additional Information:
Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan.
Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here.  
Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.