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Software Developer Contract Jobs in O Fallon, IL

... Developer Company: The Boeing Company The Boeing Company is currently seeking Lead Software ... contract/multi-program environment. He/she will support the development of solutions to a wide ...

... contract/multi-program environment. He/she will support the development of solutions to a wide ... Lead the planning of software development tasks including detailed software design, coding, and ...

Senior Software Engineer

Saint Louis, MO · Hybrid

$119K - $157K/yr

Senior Software Engineer We are seeking a highly skilled Senior Software Engineer to join a top ... This is a long-term contract opportunity with a hybrid work arrangement in St. Louis, Missouri. Key ...

Software Engineer This role focuses on designing and building a real-time data ecosystem that ... Job Type & Location This is a Contract to Hire position based out of Webster Groves, MO. Pay and ...

C++ developer

Saint Louis, MO

$47.75 - $64.25/hr

Louis, MO Duration: 6+ Months Contract ONLY EAD GC, GC OR USC. Qualifications We are seeking C/C++ developers with Telecom experience. 3+ yrs C/C++ experience Software Documentation experience ...

C# Developer

Saint Louis, MO

$47.75 - $64.25/hr

Infojini Consulting is recognized as one of the fastest growing IT services and software ... C# Developer Location: St. Louis, MO Contract : 7 months contract to hire Roles and ...

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Software Developer Contract information

See O Fallon, IL salary details

$44.8K

$104.3K

$154.8K

How much do software developer contract jobs pay per year?

As of Jun 12, 2026, the average yearly pay for software developer contract in O'Fallon, IL is $104,330.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,000.00 and $121,300.00 per year, depending on experience, location, and employer.

What are the typical work arrangements and expectations for contract Software Developers?

Contract Software Developers are usually hired for specific projects or defined timeframes, which can range from several weeks to multiple months, often working remotely or on-site depending on client needs. They are expected to quickly understand project requirements, deliver code efficiently, and collaborate with both in-house teams and other contractors, maintaining flexibility to adapt to different workflows and tools. Because contract roles may not include the same onboarding experience as permanent positions, self-motivation and strong independent work habits are important. This work arrangement provides valuable exposure to various industries and technologies, often expanding a developer’s professional network and enhancing career versatility.

What are the key skills and qualifications needed to thrive in the Software Developer Contract position, and why are they important?

A successful Software Developer Contract requires strong programming abilities, solid knowledge of software development methodologies, and relevant project or domain expertise, often supported by a degree in computer science or a related field. Familiarity with languages like Java, Python, or JavaScript, as well as tools such as Git, Agile frameworks, and certification in areas like AWS or Scrum, is highly valued. Excellent problem-solving skills, adaptability, effective communication, and an ability to quickly integrate into new teams are crucial soft skills. These competencies enable contract developers to deliver high-quality solutions while efficiently navigating diverse projects and rapidly changing work environments.

What is a Software Developer Contract job?

A Software Developer Contract job is a temporary or project-based position where a developer is hired for a specific duration, typically through a contract agreement. Contractors may work independently, for an agency, or directly with a company to develop, test, and maintain software applications. These roles often offer flexibility but may not include benefits like health insurance or paid time off. Contract developers are usually paid hourly or per project and may work remotely or on-site depending on the employer's needs.

What are the most commonly searched types of Software Developer jobs in O'Fallon, IL? The most popular types of Software Developer jobs in O'Fallon, IL are:
What are popular job titles related to Software Developer Contract jobs in O'Fallon, IL? For Software Developer Contract jobs in O'Fallon, IL, the most frequently searched job titles are:
What cities near O'Fallon, IL are hiring for Software Developer Contract jobs? Cities near O'Fallon, IL with the most Software Developer Contract job openings:
Lead Software Engineer-Developer

Lead Software Engineer-Developer

Boeing

Berkeley, MO • On-site

Full-time

Medical, Life, Retirement

Posted 18 days ago


Boeing rating

8.5

Company rating: 8.5 out of 10

Based on 586 frontline employees who took The Breakroom Quiz

33rd of 518 rated manufacturers


Job description

Lead Software Engineer-Developer

Company:

The Boeing Company

The Boeing Company is currently seeking Lead Software Engineer to support our Phantom Works Open Architecture Systems Integrated Software (OASIS) Solutions team located in Berkeley, MO This position will focus on supporting the Boeing Defense, Space & Security (BDS) business organization.

Phantom Works is an advanced research and development organization responsible for engaging customers through cutting-edge visual modeling and simulation; innovating cross-cutting concepts and technologies; prototyping solutions to extend current products and win new programs; and developing new businesses and entering new markets. The organization is seeking software engineers to perform software design and development for Space-based effects in support of air domain missions.

The selected team member enjoys working collaboratively with others, has a commitment to customer satisfaction and process improvement, and is successful working in a multi-contract/multi-program environment. He/she will support the development of solutions to a wide range of complex problems that require ingenuity and innovation. He/she should be adaptable to new development environments and eager to work with and learn new technologies

Position Responsibilities:

  • Lead the planning of software development tasks including detailed software design, coding, and unit/integration/functional/system testing of customer desired features/user stories, ensuring successful achievement of acceptance criteria.
  • Partners with appropriate stakeholders to inform system definition and reviews translation of system-level requirements into software requirements and models that meet customer, operational and performance requirements and have clear traceability to design, code and test artifacts.
  • Reviews completion of software system-level analyses to identify risk, issues and opportunities; leads integration and deployment of mitigation actions throughout the software lifecycle.
  • Leads code reviews to ensure alignment to requirements and standard.
  • Leads monitoring and reviewing test completion, verification processes and issue resolution for software systems.
  • Leads review of product and process for alignment with project plans and industry standards by tracking and evaluation of internal team and supplier performance.
  • Mentor and coach junior engineers in software development
  • Interface with various software programming languages

Basic Qualifications (Required Skills/ Experience):

  • Bachelor's degree
  • Active Top Secret US Security clearance (Pre-Start)
  • 5+ years of Software Engineering experience
  • 5+ years of experience with Java and/or C++ object-oriented programming
  • 3+ years of experience leading software development projects
  • 1+ years of MATLAB

Preferred Qualifications (Desired Skills/Experience):

  • Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 5+ years of related work experience OR Bachelor's Degree and 13+ years of directly related work experience OR 17+ years of related, relevant experience
  • Familiarity with Physics-Based Modeling software packages.
  • Physics knowledge in one or more of the following: flight dynamics, sensors, electromagnetics, weapon models, terrain models, or flight control; but not required.
  • Familiarity with DevSecOps: version control, continuous integration, containers, code analysis tools (Git, GitLab, or CMake)
  • Candidate should have strong computing skills, excellent communication skills, be customer-oriented, positive, flexible, and a strong team player.
  • Experience with Agile software development process, including daily standup, User Stories, Sprints, and/or Planning
  • Exposure to Linux and Windows
  • Exposure to MATLAB Coder, but not require
  • Active TS/SCI

Travel: 10%

Drug Free Workplace:

Boeing is a Drug Free Workplace (DFW) where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.

Successful candidates for this job must satisfy the Company's Conflict of Interest (COI) assessment process

CodeVue Coding Challenge:

To be considered for this position you will be required to complete a technical assessment as part of the selection process. Failure to complete the assessment will remove you from consideration.

Pay & Benefits:

At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.

The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.

The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.

Pay is based upon candidate experience and qualifications, as well as market and business considerations.

Summary Pay Range: $160,650 - $217,350

Language Requirements:

Not Applicable

Education:

Bachelor's Degree or Equivalent

Relocation:

This position offers relocation based on candidate eligibility.

Export Control Requirement:

This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. 120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee.

Safety Sensitive:

This is not a Safety Sensitive Position.

Security Clearance:

This position requires an active U.S. Top Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active)

Visa Sponsorship:

Employer will not sponsor applicants for employment visa status.

Contingent Upon Award Program

This position is not contingent upon program award

Shift:

Shift 1 (United States of America)

Stay safe from recruitment fraud! The only way to apply for a position at Boeing is via our Careers website. Learn how to protect yourself from recruitment fraud - Recruitment Fraud Warning

Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

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