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Full Time Master Software Engineer Jobs in St Louis, MO

DLS Engineering

Mid-level Software Engineer

Saint Louis, MO · On-site

$100K - $105K/yr

... full-time position supporting a geospatial customer in St. Louis, Missouri. This is an on-site ... A Master of Science or equivalent degree in Computer Science, Engineering, Mathematics, Information ...

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All JobsMaster Software Engineer JobsFull Time Master Software Engineer JobsFull Time Master Software Engineer Jobs in St. Louis, MO

Full Time Master Software Engineer information

See St Louis, MO salary details

$61.7K

$143.4K

$199.8K

How much do full time master software engineer jobs pay per year?

As of Sep 4, 2026, the average yearly pay for full time master software engineer in St. Louis, MO is $143,426.00, according to ZipRecruiter salary data. Most workers in this role earn between $116,700.00 and $168,200.00 per year, depending on experience, location, and employer.

What is the difference between Full Time Master Software Engineer vs Senior Software Engineer?

AspectFull Time Master Software EngineerSenior Software Engineer
QualificationsBachelor's or higher in CS or related field, advanced coding skillsBachelor's or higher, extensive coding experience
Work EnvironmentTeam-based, collaborative projects in tech companiesSame as Master Software Engineer, often leading projects
ResponsibilitiesDesign, develop, and maintain software solutionsLead development efforts, mentor juniors, oversee project modules
Usage in IndustryCommonly listed in job postings for experienced developersOften a step before managerial roles, recognized for expertise

Both roles require strong technical skills and similar educational backgrounds. The Master Software Engineer typically focuses on technical development, while the Senior Software Engineer may have additional leadership responsibilities. The main difference lies in scope of leadership and project oversight.

What are popular job titles related to Full Time Master Software Engineer jobs in St. Louis, MO?

For Full Time Master Software Engineer jobs in St. Louis, MO, the most frequently searched job titles are:

What job categories do people searching Full Time Master Software Engineer jobs in St. Louis, MO look for?

The top searched job categories for Full Time Master Software Engineer jobs in St. Louis, MO are:

Full Time Master Software Engineer jobs near you
Infographic showing various Full Time Master Software Engineer job openings in St. Louis, MO as of August 2026, with employment types broken down into 100% Full Time. Highlights an 75% In-person, and 25% Remote job distribution, with an average salary of $143,426 per year, or $69 per hour.

Mid-level Software Engineer

DLS Engineering

Saint Louis, MO • On-site

$100K - $105K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 29 days ago

Job description

About DLS Engineering
DLS is an engineering firm with 30 years of Federal Government contracting experience. Our small business efficiencies coupled with a commitment to excellence allow us to provide reliable solutions with integrity for our nation's most critical defense and national security priorities.
Mid-level Software Engineer at DLS Engineering (on-site)
DLS Engineering is seeking a Mid-level Software Engineer for a full-time position supporting a geospatial customer in St. Louis, Missouri. This is an on-site position.
Why this role is a great next step for your career:
This position supports an exciting modernization initiative providing enterprise architectural, engineering, operations and sustainment, modification, and testing of geospatial-intelligence core services. This utilizes secure cloud environments, and a modern agile development methodology making data accessible, discoverable, and deliverable.
St. Louis offers a low cost of living, vibrant cultural scene, and abundance of free attractions and outdoor spaces. It offers a mix of big-city amenities and smaller-town charm, with unique neighborhoods, diverse food options, professional sports teams, and a growing technology sector.
A day in the life:
  • Creating, maintaining, and/or improving the performance of existing software code, with duties to write and update software code and databases under direction from the assigned Government Lead.

When I read the below it sounds like me:
Required Security Clearance: Top Secret/SCI
Required: United States Citizenship
Required Education/Experience:
  • A Master of Science or equivalent degree in Computer Science, Engineering, Mathematics, Information Systems, Cybersecurity, or equivalent technical degree and a minimum of 2 years of experience in full stack development to include Java, Web services, Database, and micro-service development software, engineering/development, or a related area that demonstrates the ability to successfully perform the duties associated with this work.
  • OR, a Bachelor of Science or equivalent degree in Computer Science, Engineering, Mathematics, Information Systems or equivalent technical degree and a minimum of 4 years of experience in full stack development to include Java, Web services, Database, and micro-service development software, or engineering/development.
  • OR, a minimum, as equivalent to education, of 6 years of experience in software engineering/development, or a related area that demonstrates the ability to successfully perform the duties associated with this work may be substituted for a technical degree.

Required technical skills:
  • Java, JavaScript, or Python enterprise application development from scratch
  • Micro-service architecture
  • Containerization
  • API development/experience with Fast API
  • Test Driven Development (TDD)
  • Continuous Integration/Continuous Delivery
  • Cloud Native Development: AWS, Azure, Google Cloud or similar Cloud Service providers

Other information:
  • We offer a competitive salary and a 401k program with company match.
  • We offer a comprehensive benefits package including health, vision, dental, life, and disability insurance.
  • We offer a generous paid time off package
  • If accommodation is needed with the application and / or the interview process for applicants with disabilities, please contact Human Resources at 757-494-5151.
  • DLS is an E-Verify company.
  • DLS is an equal employment opportunity employer. Qualified applicants will receive consideration without regard to age, race, religion, sex (pregnancy, sexual orientation, gender identity), national origin, or disability. We encourage all qualified applicants to apply. If you believe you have been discriminated against, please contact Barbara Ellison. You also have the right to file a charge of discrimination with the equal employment opportunity commission.
  • Must be able pass a government background check, which will be completed before employment.

The pay range for this role is:
100,000 - 105,000 USD per year (St. Louis, MO)

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