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Software Engineer Contract Jobs in Missouri (NOW HIRING)

The Timberline Group

SOFTWARE ENGINEER

Saint Louis, MO · On-site +1

Work with software lead to understand requirements and translate into technical specification for ... Contract-to-Hire 3-6 months * Must be US-Citizen or Green-Card only * Will be required to travel ...

Leidos

Mid-Level Software Engineer

Earth City, MO · On-site

$87K - $157K/yr

US citizenship is required per contract. * Bachelor's degree in Computer Science, Software Engineering, or related field and 4-8 years of prior relevant experience or Master's with 2-6 years of prior ...

Leidos

Mid-Level Software Engineer

Chesterfield, MO · On-site

$87K - $157K/yr

US citizenship is required per contract. * Bachelor's degree in Computer Science, Software Engineering, or related field and 4-8 years of prior relevant experience or Master's with 2-6 years of prior ...

Leidos

Mid-Level Software Engineer

Maryland Heights, MO · On-site

$87K - $157K/yr

US citizenship is required per contract. * Bachelor's degree in Computer Science, Software Engineering, or related field and 4-8 years of prior relevant experience or Master's with 2-6 years of prior ...

Leidos

Mid-Level Software Engineer

Saint Louis, MO · On-site

$87K - $157K/yr

US citizenship is required per contract. * Bachelor's degree in Computer Science, Software Engineering, or related field and 4-8 years of prior relevant experience or Master's with 2-6 years of prior ...

Leidos

Mid-Level Software Engineer

Fenton, MO · On-site

$87K - $157K/yr

US citizenship is required per contract. * Bachelor's degree in Computer Science, Software Engineering, or related field and 4-8 years of prior relevant experience or Master's with 2-6 years of prior ...

Leidos

Mid-Level Software Engineer

Bridgeton, MO · On-site

$87K - $157K/yr

US citizenship is required per contract. * Bachelor's degree in Computer Science, Software Engineering, or related field and 4-8 years of prior relevant experience or Master's with 2-6 years of prior ...

Leidos

Mid-Level Software Engineer

Saint Louis, MO · On-site

$87K - $157K/yr

US citizenship is required per contract. * Bachelor's degree in Computer Science, Software Engineering, or related field and 4-8 years of prior relevant experience or Master's with 2-6 years of prior ...

Leidos

Mid-Level Software Engineer

Saint Louis, MO

US citizenship is required per contract. * Bachelor's degree in Computer Science, Software Engineering, or related field and 4-8 years of prior relevant experience or Master's with 2-6 years of prior ...

The Timberline Group

SR. SOFTWARE ENGINEER

Saint Louis, MO · On-site +1

$119K - $157K/yr

Leadership * Coach less senior Software Engineers in processes, techniques and problem solving ... Contract-to-Hire 3-6 months * Must be US-Citizen or Green-Card only * Will be required to travel ...

Leidos

Mid-Level Software Engineer

Valley Park, MO · On-site

$87K - $157K/yr

US citizenship is required per contract. * Bachelor's degree in Computer Science, Software Engineering, or related field and 4-8 years of prior relevant experience or Master's with 2-6 years of prior ...

Leidos

Mid-Level Software Engineer

Hazelwood, MO · On-site

$87K - $157K/yr

US citizenship is required per contract. * Bachelor's degree in Computer Science, Software Engineering, or related field and 4-8 years of prior relevant experience or Master's with 2-6 years of prior ...

Leidos

Mid-Level Software Engineer

Saint Charles, MO · On-site

$87K - $157K/yr

US citizenship is required per contract. * Bachelor's degree in Computer Science, Software Engineering, or related field and 4-8 years of prior relevant experience or Master's with 2-6 years of prior ...

Leidos

Mid-Level Software Engineer

Florissant, MO · On-site

$87K - $157K/yr

US citizenship is required per contract. * Bachelor's degree in Computer Science, Software Engineering, or related field and 4-8 years of prior relevant experience or Master's with 2-6 years of prior ...

Leidos

Mid-Level Software Engineer

Ballwin, MO · On-site

$87K - $157K/yr

US citizenship is required per contract. * Bachelor's degree in Computer Science, Software Engineering, or related field and 4-8 years of prior relevant experience or Master's with 2-6 years of prior ...

Leidos

Mid-Level Software Engineer

Saint Ann, MO · On-site

$87K - $157K/yr

US citizenship is required per contract. * Bachelor's degree in Computer Science, Software Engineering, or related field and 4-8 years of prior relevant experience or Master's with 2-6 years of prior ...

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Showing results 1-20

All JobsSoftware Engineer Contract JobsSoftware Engineer Contract Jobs in Missouri

Software Engineer Contract information

See Missouri salary details

$59.6K

$138.4K

$192.8K

How much do software engineer contract jobs pay per year?

As of Jul 19, 2026, the average yearly pay for software engineer contract in Missouri is $138,378.00, according to ZipRecruiter salary data. Most workers in this role earn between $112,600.00 and $162,300.00 per year, depending on experience, location, and employer.

How much does a contract software engineer make?

Contract software engineers typically earn between $40 and $150 per hour, depending on experience, location, and project complexity. Hourly rates can vary based on skills such as proficiency in specific programming languages, tools, and certifications, as well as the duration and scope of the contract.

Is it true that AI will replace software engineers?

AI is unlikely to fully replace software engineers, as their role involves complex problem-solving, creativity, and understanding user needs that AI cannot replicate. Instead, AI tools are increasingly used to assist engineers in coding, testing, and automation, enhancing productivity rather than replacing the profession. Software engineers will continue to be essential for designing, maintaining, and improving software systems.

What are software engineer contracts?

Software engineer contracts are agreements where software engineers are hired on a temporary basis to work on specific projects or for a set period of time, rather than as permanent employees. Contractors often work for multiple clients, are paid hourly or per project, and may have more flexible schedules. These contracts outline the scope of work, compensation, deadlines, and other terms. Contract software engineers are responsible for delivering quality code and meeting the requirements set by the client or organization. This working arrangement can offer more autonomy, but also less job security and benefits compared to full-time employment.

What are the key skills and qualifications needed to thrive as a Software Engineer Contract, and why are they important?

To thrive as a Software Engineer Contract, you need strong programming skills, a solid understanding of software development methodologies, and a relevant degree or proven experience in computer science or related fields. Familiarity with source control systems (e.g., Git), cloud platforms, and proficiency in languages or frameworks required by the contract are crucial, as are any certifications in areas like AWS or Agile methodologies. Excellent problem-solving, adaptability, and communication skills help you quickly integrate with new teams and deliver results in diverse environments. These skills ensure you can efficiently contribute to projects, meet client expectations, and maintain professional flexibility across various assignments.

What is the difference between Software Engineer Contract vs Software Engineer Full-Time?

AspectSoftware Engineer ContractSoftware Engineer Full-Time
Employment TypeTemporary, project-basedPermanent, ongoing
Work EnvironmentTypically freelance or agency-basedCompany offices or remote
CredentialsUsually similar certifications and skillsSame as contract roles
BenefitsLimited or no benefitsHealth, retirement, paid leave

In summary, Software Engineer Contract roles are temporary positions focused on specific projects, often with fewer benefits, while Software Engineer Full-Time roles offer permanent employment with comprehensive benefits. Both roles require similar skills and credentials but differ mainly in employment stability and perks.

What are some common challenges faced by software engineers working on contract positions, and how can they be managed?

Software engineers on contract often face challenges such as quickly adapting to new codebases, understanding diverse team workflows, and managing changing project scopes. It's important to proactively communicate with team members, clarify project requirements early on, and stay organized to meet tight deadlines. Additionally, maintaining a strong personal workflow and being open to feedback can help contract engineers integrate more smoothly and deliver high-quality results within limited timeframes.

Can you make $500,000 as a software engineer?

Software engineers can earn $500,000 or more annually, primarily through senior roles, specialized skills, or working at large tech companies with stock options and bonuses. Achieving this level often requires extensive experience, advanced technical expertise, and sometimes leadership responsibilities or equity compensation.

What engineer makes $500,000 a year?

Senior software engineers, especially those in high-demand fields like machine learning, AI, or working at major tech companies, can earn $500,000 or more annually through base salary, bonuses, and stock options. Achieving this level typically requires extensive experience, specialized skills, and often leadership roles or equity compensation.
What are the most commonly searched types of Software Engineer jobs in Missouri? The most popular types of Software Engineer jobs in Missouri are:
What are popular job titles related to Software Engineer Contract jobs in Missouri? For Software Engineer Contract jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Software Engineer Contract jobs in Missouri look for? The top searched job categories for Software Engineer Contract jobs in Missouri are:
What cities in Missouri are hiring for Software Engineer Contract jobs? Cities in Missouri with the most Software Engineer Contract job openings:
Software Engineer Contract jobs near you
Sr Software Engineer

Sr Software Engineer

TriOptus LLC

Lake Saint Louis, MO • On-site

$116K - $153K/yr

Contractor

Re-posted 20 days ago

Job description

Job Title: Sr. Software Developer
Location: St. Louis, MO
Relevant Experience Needed: 8+ years
Contract Duration: 12+ months
Experience Summary:
  • Strong Experience in Core Java, Spring and Web Development
  • Strong Server development and administration
  • Strong experience in Spring, NoSQL data stores
  • Continuous Integration/Deployment - Jenkins, Jenkins Pipelines; build tools such as Maven
  • Understanding of network protocols such as TCP, SSL, HTTPS and SFTP
  • Working knowledge of GIT, ALM (Rally)
  • Experience with deploying and scaling distributed systems on virtual/docker/kubernetes infrastructure as well as Cloud FoundryExperience with Linux and Open Source Software like Apache, Kafka, Hadoop

Good to have:
  • Systems Knowledge (worked on protocols, FTP, SFTP, this would be a plus)
  • Expertise in Web technologies especially AngularJS is a plus
  • Familiarity with installation/configuration automation and scripting (Chef, BOSH)
  • Familiarity with Performance Testing
  • Awareness in security implementations such as X.509 Certificates, SSH Keys, PGP encryption

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