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Senior Developer Jobs in Missouri (NOW HIRING)

Maplesoft Group

Senior Developer

California, MO · On-site

$95K - $105K/yr

Senior Developer Contract Length: Permanent Location: Hybrid/Remote from within Canada Federal Government Clearance Level Required: None Vacancy Type: New Position About Us: Maplesoft Group is ...

New

JS Consulting

Senior Developer

Saint Louis, MO · 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 ...

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 ...

Baer Group

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

$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 ...

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 ...

B&A

PeopleSoft Senior Developer

Saint Louis, MO · On-site

Description PeopleSoft Senior Developer: At B&A, we foster and embrace a distinct set of values that we live by and instill in all aspects of our organization: dedication, commitment, partnership ...

Next Level Solutions

Senior Developer - Policy

Springfield, MO · On-site

$46.50 - $61.50/hr

As a Senior Developer , you won't just write code-you'll shape solutions that power critical insurance platforms, collaborate with talented teams, and mentor the next generation of developers. In ...

Grimco

Senior Developer

Sunset Hills, MO

$52.25 - $69/hr

As a Senior Developer, you'll contribute to a platform that has powered the business for decades and continues to modernize. You'll bring strong development fundamentals, an ability to learn and work ...

Grimco

Senior Developer

Sunset Hills, MO · On-site +1

$52.25 - $69/hr

As a Senior Developer, you'll contribute to a platform that has powered the business for decades and continues to modernize. You'll bring strong development fundamentals, an ability to learn and work ...

Grimco

Senior Developer

Sunset Hills, MO

$52.25 - $69/hr

As a Senior Developer, you'll contribute to a platform that has powered the business for decades and continues to modernize. You'll bring strong development fundamentals, an ability to learn and work ...

Boeing

Senior DevOps Developer

Berkeley, MO · On-site

$122K - $156K/yr

Senior DevOps Developer Company: The Boeing Company We are looking for an experienced Google Cloud Platform (GCP) Senior DevOps Developer to join our rapidly growing global Cloud and Development ...

Boeing

Senior DevOps Developer

Berkeley, MO · On-site

$122K - $156K/yr

Senior DevOps Developer Company: The Boeing Company We are looking for an experienced Google Cloud Platform (GCP) Senior DevOps Developer to join our rapidly growing global Cloud and Development ...

Boeing

Senior DevOps Developer

Hazelwood, MO · On-site

$122K - $157K/yr

Senior DevOps Developer Company: The Boeing Company We are looking for an experienced Google Cloud Platform (GCP) Senior DevOps Developer to join our rapidly growing global Cloud and Development ...

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Senior Developer information

See Missouri salary details

$14

$57

$82

How much do senior developer jobs pay per hour?

As of Sep 13, 2026, the average hourly pay for senior developer in Missouri is $57.90, according to ZipRecruiter salary data. Most workers in this role earn between $49.13 and $64.95 per hour, depending on experience, location, and employer.

What is the difference between Senior Developer vs Software Engineer?

AspectSenior DeveloperSoftware Engineer
Required CredentialsBachelor's in CS or related field, experience, certificationsBachelor's or higher in CS or related field, certifications common
Work EnvironmentDevelopment teams, project-based work, collaborativeDesign, develop, test software across various industries
Employer & Industry UsageTech companies, startups, enterprise firmsTech, finance, healthcare, and other sectors
Common Search & ComparisonYesYes

While both Senior Developers and Software Engineers possess strong technical skills and often share similar educational backgrounds, Senior Developers typically focus more on leading projects, mentoring, and code quality within development teams. Software Engineers may have a broader scope, including system design and architecture, often working across multiple projects or platforms. The roles overlap significantly, but the Senior Developer role emphasizes leadership and hands-on coding expertise.

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

The most popular types of Developer jobs in Missouri are:

What cities in Missouri are hiring for Senior Developer jobs?

Cities in Missouri with the most Senior Developer job openings:

Infographic showing various Senior Developer job openings in Missouri as of August 2026, with employment types broken down into 81% Full Time, 5% Part Time, and 14% Contract. Highlights an 79% Physical, 6% Hybrid, and 15% Remote job distribution, with an average salary of $120,440 per year, or $57.9 per hour.

Senior Developer

California, MO • On-site

Maplesoft Group
See more jobs at Maplesoft Groupexternal

$95K - $105K/yr

Other

Retirement, PTO

Posted yesterday

New

Job description

Job ID: 14372
Job Title: Senior Developer
Contract Length: Permanent
Location: Hybrid/Remote from within Canada
Federal Government Clearance Level Required: None
Vacancy Type: New Position

About Us:

Maplesoft Group is currently seeking a Senior Developer (Guidewire) for a permanent opportunity with our client. This role is ideal for a hands-on senior developer who thrives in a collaborative environment, can work independently, and delivers high-quality technical solutions while contributing to modernization initiatives across the organization.

Position Summary:

The Senior Developer will be responsible for designing, developing, enhancing, and maintaining Guidewire applications within a cloud-based environment. The successful candidate will hit the ground running, contribute to code reviews and technical investigations, support junior and senior developers, and take ownership of delivering quality code across a variety of mini-projects, refactoring initiatives, and ongoing application enhancements. This role offers strong opportunities for career growth toward an Expert-level technical position.

Key Responsibilities:
  • Develop, enhance, and maintain Guidewire applications using Gosu and Java.
  • Work within Guidewire Cloud environments to deliver high-quality, scalable solutions.
  • Conduct code reviews and provide constructive technical guidance to development team members.
  • Investigate existing code, troubleshoot complex issues, and recommend effective solutions.
  • Participate in refactoring initiatives and smaller modernization projects.
  • Collaborate with junior and senior developers through day-to-day technical mentorship and knowledge sharing.
  • Contribute to technical discussions and ensure consistent development best practices.
  • Use GitHub for source control and collaborative software development.
  • Work with Informatica and related enterprise integration technologies where required.
  • Take ownership of development deliverables while working independently with minimal supervision.
Required Qualifications:
  • 5–7 years of professional software development experience.
  • Strong hands-on experience with Guidewire development.
  • Proficiency with Gosu and Java.
  • Experience working with Guidewire Cloud.
  • Experience using GitHub for version control and collaborative development.
  • Strong ability to understand existing codebases, investigate issues, and perform code reviews.
  • Ability to work independently and deliver quality solutions with minimal direction.
  • Excellent problem-solving and analytical skills.
  • Willingness to obtain or maintain up-to-date Guidewire certifications within the first 3 months of employment if needed.
Preferred Qualifications:
  • Commercial insurance industry experience.
  • Experience with Informatica.
  • Guidewire certifications that are current and up to date.
  • Previous experience providing mentorship or technical leadership to development teams.
  • Solution design experience within Guidewire environments.
  • Experience contributing to modernization or enterprise refactoring initiatives.
Compensation:

Salary Range: $95,000 - $105,000 annually

Benefits:
  • Comprehensive benefits package.
  • Pension plan.
  • Four weeks of vacation.
  • Strong work-life balance and flexible work environment.
  • Career stability and long-term growth opportunities.
  • Opportunity to work on meaningful Guidewire modernization initiatives.

Our recruitment process is led by human recruiters who review all applications and make the final hiring decisions. We use AI-assisted tools to help screen and organize applications. These tools do not replace human judgment, and all hiring decisions are made by people.

Please note that data collected by the Company may be stored or processed on servers located outside of Canada.

Application Submission Details

Submission Deadline:
Friday, Spetember 4, 2026 - 5:00pm EST

Maplesoft is an equal opportunity employer and welcomes applications from all qualified candidates. Accommodations are available upon request throughout the recruitment process.

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