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Senior Programmer Jobs in Missouri (NOW HIRING)

Senior Developer

Saint Louis, MO ยท On-site

$53 - $70/hr

Job Title- Senior Developer Project Location - Hybrid in Saint Louis, MO Duration- Full-time Visa- USC Must Have: Bachelor's Degree. Benefits: Excellent pay, comprehensive healthcare packages ...

Senior Engineer

Saint Louis, MO ยท On-site

$99K - $136K/yr

Senior level engineering professional providing technical direction required for production and completion of both routine and unique or complex projects. * Responsible for conceptualizing the ...

Senior Engineer

Saint Louis, MO ยท On-site

$110 - $140/hr

Senior level engineering professional providing technical direction required for production and completion of both routine and unique or complex projects. * Responsible for conceptualizing the ...

Senior Innovation Engineer

MO ยท On-site +1

$95K - $145K/yr

The Senior Innovation Engineer supports development and delivery of digital transformation using Pegasystems capabilities, which include intelligent automation, artificial intelligence, robotic ...

Senior Technology Engineer

Saint Louis, MO ยท On-site

$101K - $139K/yr

IMEG is seeking a Senior Technology Engineer to join our Technology team in St. Louis, Missouri . In this role, you will lead the design, analysis, and implementation oversight of low-voltage ...

Senior Engineer

Saint Louis, MO ยท On-site

$101K - $139K/yr

Senior level engineering professional providing technical direction required for production and completion of both routine and unique or complex projects. * Responsible for conceptualizing the ...

Showing results 21-40

Senior Programmer information

See Missouri salary details

$12

$49

$67

How much do senior programmer jobs pay per hour?

As of Aug 19, 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:

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.

Senior Engineer - (Civil / Geotech)

Geosyntec Consultants, Inc.

Chesterfield, MO โ€ข On-site

Full-time

Re-posted 19 days ago


Job description

Overview

Geosyntec has an exciting opportunity for a Senior Engineerย in ourย Chesterfield, MO office. This position is well-suited for a talented and experienced professional, who is interested in advancing their career at the technical and leadership standpoint.ย  As a Senior Engineer within our Environmental Geosciences practice, you will have the opportunity to apply your technical expertise to a wide range of civil, geotechnical, and geoenvironmental projects while actively engaging in project management, senior technical review, sales and business development, as well as client relationship management.ย  Working on a variety of projects related to landfills, coal combustion residuals, dams and levees, mines, and other water and waste containment systems, our client base includes a diverse mix of industrial, institutional, and governmental clients across the Midwest market.ย 

Geosyntec is an innovative, international engineering and consulting firm serving private and public-sector clients to address new ventures and complex problems involving our environment, natural resources, and civil infrastructure. Our engineers, scientists, technical and project employees serve our clients from offices across the world. Ranked by ENR as one of the top environmental engineering design firms, Geosyntec is internationally known for its technical leadership, broad experience, and exceptional client service.

We invest in our people.ย  Each employee is unique, and your career at Geosyntec will be too.ย ย We offerย competitive pay and benefits, and well-being programsย to support you and your family.

To Learn More Visit:ย http://www.geosyntec.com/careers/.

Essential Duties and Responsibilities

Collaboration and mentoring are cornerstones of Geosyntec's culture. As a Senior Engineer, we expect that you will work on a variety of challenging technical projects while leveraging your existing knowledge and experience to take on increasing responsibilities related to business development, client relationship management, project management, staff management, and mentorship.ย Some of the key responsibilities may include:

  • Task and project management of geotechnical analyses including slope stability, seepage, settlement, material characterization, liquefaction, and foundation capacity;
  • Fieldwork, as needed, including the oversight and logging of borings, cone penetration tests, piezometer installation, groundwater sampling, subcontractor management, and management of health and safety practices;
  • Support of construction quality assurance services, including monitoring contractors on geoenvironmental projects, preparing daily field reports, and coordinating with staff in the offices.
  • General civil engineering design and site layout;
  • Support of construction cost estimating, development of project specifications and bid forms, and the development of construing quality assurance plans;
  • Preparation and delivery of written documentation including proposals, technical reports, engineering designs and specifications, and/or presentations;
  • Support project execution, under the direction of a project manager, by tracking project budgets and schedules;
  • Prepare for and participate in meetings with clients, regulatory personnel, and other parties;
  • Support business development and marketing efforts by becoming involved in regional professional societies and publishing technical papers and presentations.
  • Management and mentoring of junior staff and managing subcontractors;
  • Drive personal, company, and rental vehicles to client or company project or office sites, and other business locations, as needed.
Education and Licensure
  • Bachelors degree in geology, geological engineering, civil engineering or environmental engineering. (required)
  • Advanced degree in the same. (preferred)
  • Current Missouri or Illinois Professional Registration (P.G., P.E.). (required)
Skills, Experience and Qualifications
  • At least 7 years (8+ preferred) of relevant prior experience, in environmental consulting; or equivalent combination of education and experience. (required)
  • Current marketplace visibility and existing client relationships. (preferred)
  • Project management, business development training, and leadership training. (preferred)
  • Demonstrated working knowledge Federal and Regional State regulations. (preferred)
  • Excellent leadership and detail-orientation skills. (required)
  • Ability to succeed in a fast-paced consulting environment, handling multiple project assignments, meeting strict deadlines, and traveling to client facilities as needed. (required)
  • Experience with multi-disciplinary project teams. (required)
  • Current OSHA 40-hr HAZWOPER training and refreshers. (preferred)
  • Health & Safety training, medical monitoring, and client-driven drug and background testing may be required.ย 
  • Valid U.S driver's license and a satisfactory driving record for business travel. (required)
Employment Type: FULL_TIME