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Full Stack Software Developer Contract Jobs in Saint Louis, MO

Brooksource

Sr. Full Stack Node.Js Developer

Saint Louis, MO · On-site

$65 - $85/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

This role is ideal for a seasoned software engineer who enjoys building scalable, cloud-native ... Flexible hiring models including contract, contract-to-hire, and direct placement * Competitive ...

Via Logic LLC

Mid-Level Software Engineer

Saint Louis, MO · On-site

$90 - $130/hr

As a Full Stack Engineer, you'll contribute across the entire software development lifecycle, from ... US citizenship is required per contract. * Bachelor's degree in Computer Science, Software ...

Leidos

Mid-Level Software Engineer

Saint Louis, MO · On-site

$87K - $157K/yr

  • Medical

  • Retirement

  • PTO

As a Full Stack Engineer, you'll contribute across the entire software development lifecycle, from ... US citizenship is required per contract. * Bachelor's degree in Computer Science, Software ...

Leidos

Mid-Level Software Engineer

Hartford, IL · On-site

$87K - $157K/yr

  • Medical

  • Retirement

  • PTO

As a Full Stack Engineer, you'll contribute across the entire software development lifecycle, from ... US citizenship is required per contract. * Bachelor's degree in Computer Science, Software ...

Leidos

Mid-Level Software Engineer

Belleville, IL · On-site

$87K - $157K/yr

  • Medical

  • Retirement

  • PTO

As a Full Stack Engineer, you'll contribute across the entire software development lifecycle, from ... US citizenship is required per contract. * Bachelor's degree in Computer Science, Software ...

Leidos

Mid-Level Software Engineer

South Roxana, IL · On-site

$87K - $157K/yr

  • Medical

  • Retirement

  • PTO

As a Full Stack Engineer, you'll contribute across the entire software development lifecycle, from ... US citizenship is required per contract. * Bachelor's degree in Computer Science, Software ...

Leidos

Mid-Level Software Engineer

Bridgeton, MO · On-site

$87K - $157K/yr

  • Medical

  • Retirement

  • PTO

As a Full Stack Engineer, you'll contribute across the entire software development lifecycle, from ... US citizenship is required per contract. * Bachelor's degree in Computer Science, Software ...

Leidos

Mid-Level Software Engineer

Maryville, IL · On-site

$87K - $157K/yr

  • Medical

  • Retirement

  • PTO

As a Full Stack Engineer, you'll contribute across the entire software development lifecycle, from ... US citizenship is required per contract. * Bachelor's degree in Computer Science, Software ...

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Showing results 21-40

All JobsFull Stack Software Developer Contract JobsFull Stack Software Developer Contract Jobs in Saint Louis, MO

Full Stack Software Developer Contract information

See Saint Louis, MO salary details

$23

$57

$83

How much do full stack software developer contract jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for full stack software developer contract in Saint Louis, MO is $57.61, according to ZipRecruiter salary data. Most workers in this role earn between $47.93 and $66.39 per hour, depending on experience, location, and employer.

What is a full stack software developer contract?

A Full Stack Software Developer Contract job is a temporary or project-based role where a developer is responsible for working on both the front-end and back-end of a software application. Contractors are typically hired for a set duration or until a project is completed and may work with multiple clients. They are expected to have expertise in various programming languages, frameworks, and databases to build and maintain complete web applications. This role often provides flexibility in work arrangements but requires strong problem-solving skills and adaptability to different tech stacks.

How to get contract work as a full stack software developer?

To secure contract work as a full stack software developer, build a strong portfolio showcasing your skills in front-end and back-end technologies, and establish a presence on freelance platforms like Upwork or Freelancer. Networking, obtaining relevant certifications, and demonstrating experience with popular tools such as JavaScript, Python, or cloud services can also increase your chances of landing contracts.

What are some typical challenges faced by full stack software developers in contract roles?

Full Stack Software Developers working on contract often face the challenge of quickly adapting to new codebases and team workflows, as projects may vary widely between clients. They may need to work independently while also collaborating with in-house developers, designers, and project managers to align on technical and business requirements. Managing tight deadlines, prioritizing tasks, and learning unfamiliar technologies or systems on the fly are common aspects of the role. Adapting quickly and maintaining clear communication are key to ensuring successful project delivery and ongoing client satisfaction.

Is full stack software developer contract still in demand?

Full stack software developer contracts remain in high demand due to ongoing digital transformation and the need for versatile developers skilled in both front-end and back-end technologies like JavaScript, Python, and cloud platforms. Companies seek contractors for project-based work, especially those proficient in frameworks such as React, Angular, and Node.js, making contract roles a common and stable option in the tech industry.

What are the key skills and qualifications needed to thrive as a full stack software developer contract?

A Full Stack Software Developer on contract needs proficiency in both front-end and back-end technologies, such as JavaScript frameworks, server-side languages, and databases, along with a solid understanding of software development principles. Familiarity with tools like Git, containerization platforms (e.g., Docker), CI/CD pipelines, and cloud services, as well as relevant certifications, is often expected. Excellent problem-solving abilities, adaptability, and strong communication skills are essential for efficiently collaborating in dynamic environments and managing multiple project requirements. These skills enable success in delivering high-quality, scalable solutions within set deadlines while meeting client or organizational needs.

What are the most commonly searched types of Full Stack Software Developer jobs in Saint Louis, MO?

The most popular types of Full Stack Software Developer jobs in Saint Louis, MO are:

What are popular job titles related to Full Stack Software Developer Contract jobs in Saint Louis, MO?

For Full Stack Software Developer Contract jobs in Saint Louis, MO, the most frequently searched job titles are:

What job categories do people searching Full Stack Software Developer Contract jobs in Saint Louis, MO look for?

The top searched job categories for Full Stack Software Developer Contract jobs in Saint Louis, MO are:

What cities near Saint Louis, MO are hiring for Full Stack Software Developer Contract jobs?

Cities near Saint Louis, MO with the most Full Stack Software Developer Contract job openings:

Full Stack Software Developer Contract jobs near you

4375 Software Developer with Security Clearance

Procession Systems

Saint Louis, MO • On-site

Other

Re-posted 24 days ago

Job description

OVERVIEW: We are seeking an experienced Full Stack Geospatial Engineer to design, develop, and maintain web-based GIS and imagery applications. This role involves working across the full technology stack to deliver high-quality, user-focused geospatial solutions in support of mission-critical objectives. GENERAL DUTIES: * Design, build, and maintain all layers of the technology stack for web-based GIS and imagery applications. * Develop intuitive, user-centric applications using human-centered design principles and test-driven development methodologies. * Process and manage high-resolution imagery formats, including CIB, DPPDB, and orthorectified mosaics. * Apply expertise in geospatial technologies and open-source tools to solve complex technical challenges. * Implement cybersecurity best practices throughout the software development lifecycle. * Collaborate within an Agile/Scrum environment, working both independently and as part of a small, high-performing team to achieve mission goals. REQUIRED QUALIFICATIONS: * 8+ years of professional experience in full-stack software development. * Demonstrated ability to work both independently and within small, collaborative teams. * Strong written and verbal communication skills. * Enthusiasm for leveraging AI/ML technologies to drive innovation in the geospatial domain. * Technical Expertise with the following: * Geospatial & Imagery: * Esri Suite (ArcGIS Enterprise, ArcGIS Pro, Experience Builder, Workflow Manager) * SOCET GXP * OGC standards, datums, and map projections * Imagery products such as CIB and DPPDB * Programming Languages: * Java, JavaScript, Python, SQL * Web Development: * React.js, Node.js, .NET Framework * RESTful API design and development * Databases: * PostgreSQL / PostGIS * DevOps & Tools: * GitLab, CI/CD pipelines, Jira * Windows and Linux environments DESIRED QUALIFICATIONS: * Experience with GEOINT production workflows and product management systems. * Strong understanding of photogrammetry principles. * Familiarity with GDATM and CDATM. CLEARANCE: * Active Top Secret clearance with eligibility to gain a CI Polygraph
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About Procession Systems

Sourced by ZipRecruiter

Procession Systems, based in Reston, Virginia, United States, is an industry leader operating in the Information Technology Services sector. Established to address complex business and technology challenges, the company delivers innovative tech solutions for government entities, primarily focusing on systems integration and software development. Procession Systems takes pride in their commitment to quality, responsiveness, and results, geared towards improving public sector services and saving taxpayer dollars.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Reston, VA, US

Year founded

2016

Social media

Facebook

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