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Freelance Full Stack Machine Learning Engineer Jobs in St Louis, MO

CACI

Full Stack Developer

Saint Louis, MO · On-site

$90K - $189K/yr

Full Stack Developer Job Category: Information Technology Time Type: Full time Minimum Clearance ... We offer competitive compensation, benefits and learning and development opportunities. Our broad ...

CACI

Full Stack Web Developer

Saint Louis, MO · On-site

Full Stack Web Developer Job Category: Information Technology Time Type: Full time Minimum ... We offer competitive compensation, benefits and learning and development opportunities. Our broad ...

Human Agency

Senior Full-Stack Engineer

Saint Louis, MO · On-site

As part of our team, you'll work on high-impact projects at the intersection of AI, machine learning, and secure software engineering. We're seeking a Senior Full-Stack Engineer to join our growing ...

Human Agency

Senior Full-Stack Engineer

Saint Louis, MO · On-site

As part of our team, you'll work on high-impact projects at the intersection of AI, machine learning, and secure software engineering. We're seeking a Senior Full-Stack Engineer to join our growing ...

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All JobsFull Stack Machine Learning Engineer JobsFreelance Full Stack Machine Learning Engineer JobsFreelance Full Stack Machine Learning Engineer Jobs in St. Louis, MO

Freelance Full Stack Machine Learning Engineer information

See St Louis, MO salary details

$43.3K

$131K

$185.2K

How much do freelance full stack machine learning engineer jobs pay per year?

As of Sep 12, 2026, the average yearly pay for freelance full stack machine learning engineer in St. Louis, MO is $131,028.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,900.00 and $153,600.00 per year, depending on experience, location, and employer.

What is the difference between Freelance Full Stack Machine Learning Engineer vs Freelance Data Scientist?

AspectFreelance Full Stack Machine Learning EngineerFreelance Data Scientist
CredentialsProficiency in programming, machine learning, and full stack developmentStrong statistical, analytical, and programming skills, often with data analysis certifications
Work EnvironmentDevelops and deploys ML models, works on both front-end and back-end systemsAnalyzes data, builds models, and provides insights, mainly focusing on data analysis
Industry UsageUsed in tech, finance, healthcare for deploying ML solutionsUsed across industries for data analysis, reporting, and predictive modeling

Freelance Full Stack Machine Learning Engineers focus on building and deploying machine learning models within full stack applications, combining software development with ML expertise. Freelance Data Scientists primarily analyze data and create models for insights. While both roles require programming skills, the engineer's role emphasizes deployment and integration, whereas the data scientist's role centers on analysis and interpretation.

What are the most commonly searched types of Full Stack Machine Learning Engineer jobs in St. Louis, MO?

The most popular types of Full Stack Machine Learning Engineer jobs in St. Louis, MO are:

What are popular job titles related to Freelance Full Stack Machine Learning Engineer jobs in St. Louis, MO?

For Freelance Full Stack Machine Learning Engineer jobs in St. Louis, MO, the most frequently searched job titles are:

What job categories do people searching Freelance Full Stack Machine Learning Engineer jobs in St. Louis, MO look for?

The top searched job categories for Freelance Full Stack Machine Learning Engineer jobs in St. Louis, MO are:

What cities near St. Louis, MO are hiring for Freelance Full Stack Machine Learning Engineer jobs?

Cities near St. Louis, MO with the most Freelance Full Stack Machine Learning Engineer job openings:

Freelance Full Stack Machine Learning Engineer jobs near you
Infographic showing various Freelance Full Stack Machine Learning Engineer job openings in St. Louis, MO as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 74% Full Time, 22% Part Time, and 2% Contract. Highlights an 85% Physical, 2% Hybrid, and 13% Remote job distribution, with an average salary of $131,028 per year, or $63 per hour.

Full Stack Developer

Saint Louis, MO

WILLIAM C BROWN INC (WCBinc)
See more jobs at WILLIAM C BROWN INC (WCBinc)external

Full-time

Re-posted 16 days ago

Job description

WCBinc is looking for a Full Stack Developer to join our team to support our customers in either Springfield, VA or St. Louis, MO. Here, you'll tailor cutting-edge solutions to the unique requirements of our clients.

With a career in application development, you'll make the end user's experience your priority and we'll make your career growth ours. HOW A FULL STACK DEVELOPER WILL MAKE AN IMPACT Job Description Summary WCBinc is looking for a dynamic, talented and experienced Full Stack Software Developer who can create and maintain complex IT applications. This person needs to have the ability to assess user feedback, rapidly tailor user interface functionality to meet client needs, and modify application code with business logic.

You will need to be a hands-on contributor in a fast-paced agile environment. This person must have a passion for web development and be a strong communicator. The Full Stack Developer will also need to have the ability to modify both front and back-end application code during the implementation phases.

Position Duties - Utilizes well defined software processes, such as Agile, to work in a rapid development environment as part of a development team. - Designs, codes and unit tests front and back-end solutions for integrated systems using packages such as HTML, CSS, JavaScript, Python, Go, SQL. - Develops integration code to connect and interface systems and services.

- Develops solutions that utilize open standards and ICDs to promote interoperability through service based architectures. - Analyzes, fixes, and documents DRs on systems. - Be able to rapidly prototype/mock up solution design, look, feel and aesthetics - Prepare documentation of all solutions developed - Execute all visual design stages from concept to development.

- Analyze user feedback against current system designs/requirements and solutions system updates that reflect that feedback accordingly.

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