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Freelance Algorithmic Trading Software Developer Jobs in Tacoma, WA

Walmart

(USA) Principal, Software Engineer

Bellevue, WA · On-site +1

$143K - $286K/yr

Role summary: As a Principal Software Engineer, youwillbe responsible fordesigning ... Design, implement,testand improve campaign optimization algorithms,to achieveadvertiser goals with ...

The Trade Desk

Software Engineer II

Bellevue, WA · On-site +1

$151K - $227K/yr

Job Title: Software Engineer II Location: 10770 NE 8th St., Suite 700, Bellevue, WA 98004 ... Develop new features for and improve the quality of The Trade Desk's real-time bidding software.

Constellation Space

Flight Software Engineer

Seattle, WA · On-site

$120K - $180K/yr

We are looking for a Flight Software Engineer to design and implement the highly reliable, real ... Implement guidance, navigation, and control (GNC) algorithms on embedded hardware. * Perform ...

Axon

Staff Embedded Application Software Engineer

Seattle, WA · On-site

$149K - $196K/yr

... trade-offs and long-term strategic choices. * Provide executive-level guidance and mentorship ... Advanced understanding of computer science fundamentals, data structures, algorithms, and high ...

Axon

Staff Embedded Application Software Engineer

Seattle, WA · On-site

$149K - $196K/yr

... trade-offs and long-term strategic choices. * Provide executive-level guidance and mentorship ... Advanced understanding of computer science fundamentals, data structures, algorithms, and high ...

Nastech Global

C++, gSOAP Developer

Bellevue, WA · On-site

$55.25 - $74.50/hr

Responsible for Design, programming, debugging, and testing of numerical algorithms together with ... Minimum 5 years of experience in C++ programming Experience of software development and debugging ...

Amazon

Senior Software Developer, AWS WorkSpaces

Seattle, WA · On-site

$62 - $82/hr

We are looking for a Software Development Engineer to design, build, and operate the services and ... You thrive in ambiguity, make sound trade-off decisions with incomplete information, and hold ...

QXO

Software Engineer, Fullstack

Seattle, WA · On-site

$105K - $200K/yr

... publicly traded distributor of lumber and building materials, and the largest distributor of ... Solid understanding of data structures, algorithms, and software design principles. * Experience ...

QXO

Software Engineer, Fullstack

Seattle, WA · On-site

$105K - $200K/yr

... publicly traded distributor of lumber and building materials, and the largest distributor of ... Solid understanding of data structures, algorithms, and software design principles. * Experience ...

Anduril Industries

Senior Software Engineer

Seattle, WA · On-site

$139K - $183K/yr

... engineering trade-offs with mission-critical requirements, and collaborate across teams to ... Demonstrated expertise in data structures, algorithms, concurrency, and code optimization * Proven ...

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All JobsAlgorithmic Trading Software Developer JobsFreelance Algorithmic Trading Software Developer JobsFreelance Algorithmic Trading Software Developer Jobs in Tacoma, WA

Freelance Algorithmic Trading Software Developer information

See Tacoma, WA salary details

$51.5K

$120.1K

$178.3K

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 Tacoma, WA is $120,113.00, according to ZipRecruiter salary data. Most workers in this role earn between $96,700.00 and $139,600.00 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 popular job titles related to Freelance Algorithmic Trading Software Developer jobs in Tacoma, WA?

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

What job categories do people searching Freelance Algorithmic Trading Software Developer jobs in Tacoma, WA look for?

The top searched job categories for Freelance Algorithmic Trading Software Developer jobs in Tacoma, WA are:

What cities near Tacoma, WA are hiring for Freelance Algorithmic Trading Software Developer jobs?

Cities near Tacoma, WA with the most Freelance Algorithmic Trading Software Developer job openings:

Freelance Algorithmic Trading Software Developer jobs near you
Infographic showing various Freelance Algorithmic Trading Software Developer job openings in Tacoma, WA as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $120,113 per year, or $57.7 per hour.

(USA) Principal, Software Engineer

Walmart

Bellevue, WA • On-site, Remote

$143K - $286K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 21 days ago

Walmart rating

6.0

Company rating: 6.0 out of 10

Based on 22,421 frontline employees who took The Breakroom Quiz

25th of 39 rated national retailers

Job description

Position Summary...What you'll do...

Role summary:

As a Principal Software Engineer, youwillbe responsible fordesigning,developingandimproving coreservices andalgorithms forDisplay Adsoptimization, includingbudgeting,pacing,biddingandauction.You willwork closely with Data Science and Product on requirement gatheringand problem formulation,collaborate withmultipleengineering teamsto build scalable and high-performance services with high observability,lead the designand implementation of optimization algorithms,establishinsightsfor optimization opportunities, anditerate over system and algorithm improvements.You are a sharp software engineer withgreat math intuition.By applying sound technical judgment and continuous improvement, youare committed tobuilding reliable and high-performancesystemsthat meet customers' needs while advancing Walmart's technology vision.

About the team:

The mission of Walmart Display Ads is to connect brand owners and shoppers with relevant display ads. We bring brand awareness and rich product information to shoppers and help brand owners grow their business. The DisplayAdServingteam builds advanced services withcutting edgetechnologies, to understand shopper intent and surrounding context, serve relevant ads andoptimizecampaign performance. The team emphasizes strong project and stakeholder management, continuous improvement, and engineering excellence. It fosters a culture of coaching, problem solving, and innovation to drive impactful results whilemaintainingoperational efficiency and alignment with strategic priorities.


Whatyou'lldo:
  • Collaborate with stakeholders to translate business needs into actionable technical requirements and measurable outcomes.
  • Collaborate with Data Scientists to prototype newoptimizationalgorithms and buildroadmaps.
  • Collaborate with multiple engineering teams to build low latency data pipelines to supportbudgeting and pacing algorithmsas well as real-timebiddingdecisions.
  • Design, implement,testand improve campaign optimization algorithms,to achieveadvertiser goals with actional insights.
  • Build offline simulation tools and online dark canary systems to support quick iterations of algorithm development with minimum risks


Whatyou'llbring:
  • Proficiencyin one of the programming languages, Java,Python, C++, etc.
  • Expertisein cloud-native architecture and distributed system design ensuring high availability and low latency.
  • Proven recordsfordeveloping,deploying,andoperatingfeedback control or reinforcement learning algorithms with fault tolerance.
  • Bachelor's degree in operationresearch,computerscience,or related fields. Master and PhD are preferred.
  • AdTech experience is a strong plus.

At Walmart, we offer competitive pay as well as performance-based bonus awards and other great benefits for a happier mind, body, and wallet. Health benefits include medical, vision and dental coverage. Financial benefits include 401(k), stock purchase and company-paid life insurance. Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting. Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more. You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable. For information about PTO, see https://one.walmart.com/notices. Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities. Programs range from high school completion to bachelor's degrees, including English Language Learning and short-form certificates. Tuition, books, and fees are completely paid for by Walmart.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms.
For information about benefits and eligibility, see One.Walmart.
Sunnyvale, California US-11657: The annual salary range for this position is $143,000.00 - $286,000.00
Bellevue, Washington US-11663: The annual salary range for this position is $132,000.00 - $264,000.00 Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include :
- StockMinimum Qualifications...

Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.

Option 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 5 years' experience in software engineering or related area.
Option 2: 7 years' experience in software engineering or related area.Preferred Qualifications...

Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.

Master's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 3 years' experience in software engineering or related area., We value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly. The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart's accessibility standards and guidelines for supporting an inclusive culture.Primary Location...1345 Crossman Ave, Sunnyvale, CA 94089-1114, United States of AmericaWalmart and its subsidiaries are committed to maintaining a drug-free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment.

What Walmart employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

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About Walmart

Sourced by ZipRecruiter

From our humble beginnings as a small discount retailer in Rogers, Ark., Walmart has opened thousands of stores in the U.S. and expanded internationally. Through innovation, we're creating a seamless experience to let customers shop anytime and anywhere online and in stores. We are creating opportunities and bringing value to customers and communities around the globe. Walmart operates approximately 10,500 stores and clubs in 19 countries and eCommerce websites. We employ 2.1 million associates around the world — nearly 1.6 million in the U.S. alone.

Industry

Retail and transportation and warehousing

Company size

10,000+ Employees

Headquarters location

Bentonville, AR, US

Social media

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