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Senior Programmer Jobs in Missouri (NOW HIRING)

Sovereign Technologies

Junior C# Developer

Saint Louis, MO · On-site

$65K - $84K/yr

... Senior Programmer/Analyst or Manager. Primary position responsibilities: * Assists in the development of systems design for proposed systems and system enhancements. * Coding, testing and documenting ...

Sovereign Technologies

C# Developer

Saint Louis, MO · On-site

$47.75 - $64.25/hr

Company Description The individual in the role of Senior Programmer Analyst is responsible for using technical skills and programming experience to define and develop solutions to problems and ...

Luxus

Senior Project Engineer

Chesterfield, MO · Hybrid

$98K - $127K/yr

Project / Senior Engineer Location: Chesterfield, MO (Hybrid Work Schedule) Salary: $80,000 - $110,000 + Performance-Based Incentives Schedule: Hybrid (Combination of Office, Field, and Remote Work ...

Luxus

Senior Project Engineer

Chesterfield, MO · On-site

$80K - $110K/yr

Project / Senior Engineer Location: Chesterfield, MO (Hybrid Work Schedule) Salary: $80,000 - $110,000 + Performance-Based Incentives Schedule: Hybrid (Combination of Office, Field, and Remote Work ...

Baer

Senior DevOps Developer (17639)

Saint Louis, MO · On-site

$123K - $158K/yr

Senior DevOps Developer Location: Onsite - St. Louis, MO (Mon-Thur) Duration: 12 months Rate: All-inclusive Alignment: W2 or C2C (Vendors Not Permitted) Overview We are seeking a Senior DevOps ...

GDIT

Senior DevOps Engineer

Saint Louis, MO · On-site

$126K - $162K/yr

As a Senior DevOps Engineer you will help ensure today is safe and tomorrow is smarter. Our work depends on a Senior DevOps Engineer joining our team to support our intel customer in Springfield, VA ...

Catapult Solutions Group

Sr DevOps Engineer

Monett, MO · On-site +1

$65 - $70/hr

Sr. DevOps Engineer Contract (9 months, with strong potential to extend to 12+ months, and possible ongoing extension for multiple years depending on business need and product roadmap) Location:

CenturyLink

SENIOR ENGINEER

Town And Country, MO · On-site

$99K - $137K/yr

Senior Engineer - Financial Network Support The Financial Network Senior Engineer is responsible for leading the technical relationship of one or more CenturyLink clients. They will provide superior ...

Centurylink

SENIOR ENGINEER

Town And Country, MO · On-site

$99K - $137K/yr

Senior Engineer - Financial Network SupportThe Financial Network Senior Engineer is responsible for leading the technical relationship of one or more CenturyLink clients. They will provide superior ...

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Senior Programmer information

See Missouri salary details

$12

$49

$67

How much do senior programmer jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for senior programmer in Missouri is $49.04, according to ZipRecruiter salary data. Most workers in this role earn between $41.25 and $58.61 per hour, depending on experience, location, and employer.

What is a senior programmer?

Senior Programmers are experienced software developers who take on advanced coding tasks and often provide technical leadership within their teams. They are responsible for designing, developing, and maintaining complex software systems, as well as mentoring junior developers. Senior Programmers typically have strong problem-solving skills, deep knowledge of programming languages, and experience with software architecture. They may also be involved in code reviews, setting best practices, and collaborating with other departments to deliver high-quality software solutions.

What are the key skills and qualifications needed to thrive as a senior programmer?

To thrive as a Senior Programmer, you need advanced proficiency in programming languages, solid software development experience, and often a relevant degree or equivalent expertise. Familiarity with frameworks, version control systems like Git, and agile development tools is typically required, and certifications in cloud platforms or specific technologies can be advantageous. Strong problem-solving, leadership, and communication skills enable effective collaboration and mentorship within development teams. These skills and qualities are crucial for delivering robust, scalable solutions and driving technical excellence in complex projects.

How do senior programmers typically mentor junior team members, and what impact does this have on team productivity?

Senior Programmers often play a key mentorship role by guiding junior developers through code reviews, pair programming, and sharing best practices. They provide technical leadership and help troubleshoot complex issues, ensuring code quality and knowledge transfer across the team. This mentorship not only fosters professional growth for junior members but also contributes to stronger team cohesion and faster problem-solving, ultimately boosting overall productivity and project success.

What is the difference between Senior Programmer vs Software Developer?

AspectSenior ProgrammerSoftware Developer
Required CredentialsBachelor's degree in Computer Science or related field; extensive coding experienceBachelor's degree often preferred; coding skills essential
Work EnvironmentDevelopment teams, project-based work, often in tech or software companiesSimilar environments; involved in designing, coding, testing software
Employer & Industry UsageUsed across tech, finance, healthcare, and other industries requiring software solutionsCommonly used in software firms, startups, and corporate IT departments

While both roles involve coding and software development, a Senior Programmer typically has more experience, takes on complex tasks, and may mentor junior staff. A Software Developer focuses on designing and building software applications, often with less emphasis on leadership or advanced technical oversight.

What do senior programmers do?

Senior programmers design, develop, and maintain software applications, often leading projects and mentoring junior team members. They analyze user requirements, write efficient code, troubleshoot issues, and ensure software quality using programming languages and development tools. Their role also involves reviewing code, optimizing performance, and collaborating with cross-functional teams to deliver technical solutions.

What are the most commonly searched types of Programmer jobs in Missouri?

The most popular types of Programmer jobs in Missouri are:

What cities in Missouri are hiring for Senior Programmer jobs?

Cities in Missouri with the most Senior Programmer job openings:

What are popular job titles related to Senior Programmer jobs in MO?

For Senior Programmer jobs in MO, the most frequently searched job titles are:

Senior Programmer jobs near you
Infographic showing various Senior Programmer job openings in Missouri as of August 2026, with employment types broken down into 82% Full Time, 8% Part Time, 9% Contract, and 1% Nights. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $101,994 per year, or $49 per hour.

Sr. Programmer Analyst (AS/400)

Integrated Resources INC

Maryland Heights, MO

$43 - $58.25/hr

Contractor

Re-posted 26 days ago

Job description

Company Description

Our mission is to service with Integrity as Both an employer of choice to our associates and a strategic partner to our clients.

IRI's vision is to become an industry leading staffing services organization by maintaining ethical business practices, a passion for customer service, a commitment to quality, and our continued efforts to exceed expectations.

Job Description

Position: Sr. Programmer Analyst (AS/400)
Duration: 3 Months
Location: Maryland Heights MO 63043

Requirements/Certifications:

  • Bachelor's degree
  • 10+ years of experience of programming & analysis in an AS/400 environment.
  • AS/400 programming in a Healthcare Claims processing environment preferred.
  • Solid computer skills and experience using MS Office Suite- Word, Excel, etc.
  • Knowledge of HIPPA compliance & standards
  • Experience working in an Agile/Scrum environment- nice to have.

Description:

AS/400 Environment:
This position analyzes problems in terms of detailed requirements.
Designs detailed flow charts.
Verifies program logic by preparing tests data for trial runs.
Tests and debugs programs.
Prepares run sheets for routine programs.
May also do coding from flow charts, assist in determining the causes of computer or program malfunctions, and confer with technical personnel in systems analysis and application planning.

ESSENTIAL FUNCTIONS:

  • Develops, test and maintains code using software development methodology and appropriate technologies for the system being used.
  • Works closely with Business Analysts to develop detail systems design and written test plans for online and report application programs.
  • Performs analysis on projects and provides a project plan that shows the tasks needing to be completed and a time estimate for each task.
  • Participates in design walkthroughs with appropriate focus groups and related users to verify accuracy of design in meeting business needs.
  • Prepares installation instructions and coordinates installation procedures.
  • Supports and troubleshoots application code problems.
  • Provides status reports that give a detailed description of the current projects progress and indicates time devoted to each task of the project.
  • Coordinates, guides and mentors programming efforts performed by in-house programmers or outside consultants to ensure that all programming is completed according to the project plan.
Additional Information

Job Type: Contract W2

Integrated Resources logo

About Integrated Resources

Sourced by ZipRecruiter

Integrated Resources Inc (IRI), based in Edison, NJ, US, is an esteemed player in the staffing solutions industry with a credible presence on their official website irionline.com. Notably, IRI provides a range of professional staffing services including contract, contract-to-hire, and direct hire solutions to a wide spectrum of industries such as healthcare, life sciences, manufacturing, financial, insurance, and others. Since its inception, IRI has been committed to delivering top-talent and optimum solutions to meet its clients' diverse needs.

Industry

Recruiting and staffing services

Company size

51 - 200 Employees

Headquarters location

Edison, NJ, US

Year founded

1996

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