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Software Developer Jobs in St Louis, MO (NOW HIRING)

We are seeking a Software Engineer to support unique systems solutions for the National Geospatial-Intelligence Agency (NGA). We are seeking a Software Engineer to support our client's intelligence ...

Senior Level Software Developer

Saint Louis, MO · On-site

$51.75 - $68.25/hr

We are seeking a Software Engineer to support unique systems solutions for the National Geospatial-Intelligence Agency (NGA). We are seeking a Software Engineer to support our client's intelligence ...

Now hiring for our Software Developer cohort starting in November 2026. To apply, please submit a formal application through our website: Dev10 Apply Here What We Require Willingness to relocate ...

The Leidos FS2 Aero team has an opening for a junior (entry level) software developer to work on the design and coding with software solutions for the Aeronautical Navigation Office. The ideal ...

Senior Software Developer

Saint Louis, MO · On-site

$100 - $125/hr

Louis, MO Our client seeks a Senior Software Developer to support modernization and maintenance of a mission-critical enterprise application in AWS for the U.S. Treasury. The role requires full-stack ...

Senior Software Developer

Saint Louis, MO · On-site

$100 - $125/hr

Louis, MO Our client seeks a Senior Software Developer to support modernization and maintenance of a mission-critical enterprise application in AWS for the U.S. Treasury. The role requires full-stack ...

Showing results 21-40

Software Developer information

See St Louis, MO salary details

$46.7K

$108.7K

$161.4K

How much do software developer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for software developer in St. Louis, MO is $108,739.00, according to ZipRecruiter salary data. Most workers in this role earn between $87,500.00 and $126,400.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a software developer, and why are they important?

To thrive as a Software Developer, you need strong programming skills in languages like Java, Python, or JavaScript, as well as a solid understanding of computer science fundamentals and a relevant degree or equivalent experience. Familiarity with development tools such as Git, integrated development environments (IDEs), and frameworks like React or .NET is typically required, along with knowledge of agile methodologies or certifications. Problem-solving ability, attention to detail, teamwork, and effective communication are essential soft skills that help you excel in collaborative and fast-paced environments. These skills ensure you can build reliable, maintainable software and adapt to evolving project requirements and technologies.

Is a software developer still in demand?

Yes, software developers are in high demand due to ongoing digital transformation across industries. Skills in programming languages like Java, Python, and experience with cloud platforms increase employability, and the role is expected to grow as technology continues to advance.

What are some common challenges software developers face when working on team-based projects?

Software developers often encounter challenges such as coordinating with team members across different time zones, managing code integration from multiple contributors, and maintaining clear communication about project requirements. Effective use of version control systems like Git and regular participation in code reviews can help mitigate these issues. Additionally, adapting to evolving project goals and balancing technical debt with feature development are common hurdles that require strong collaboration and problem-solving skills.

What do software developers do?

Software developers design and create computer software programs and systems for their employer or client. Their job is to apply the principles of engineering, analytics, and computer science toward the development and testing of all kinds of software and applications. On a day-to-day basis, a software developer helps create and test software from start to finish. They discuss and analyze user requests and requirements, then research and brainstorm practical solutions to meet those needs, and determine the best course of action to create the application. As a software developer, you may develop an entirely new program or improve an existing one; you are responsible for a program’s overall framework and must design precise workflow charts that explain to programmers what code is needed for different aspects of the program.

What is the difference between Software Developer vs Software Engineer?

AspectSoftware DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; coding certificationsBachelor's or higher in CS or Software Engineering; certifications may vary
Work EnvironmentDevelops, tests, and maintains software applicationsDesigns and develops software systems; often involved in architecture
Industry UsageCommonly used in tech companies, startups, and IT firmsUsed interchangeably with Software Developer in many organizations

While the roles often overlap, Software Developers focus on coding and building applications, whereas Software Engineers typically work on designing and architecting complex systems. Both roles require similar credentials and are integral to software creation, but their scope and responsibilities can differ based on project size and company structure.

What is a software developer?

A Software Developer is a professional who designs, builds, tests, and maintains computer programs or applications. They use programming languages to create software solutions that meet user needs, whether for desktop, mobile, or web platforms. Software Developers work closely with other team members such as designers, analysts, and testers to ensure the final product is functional, reliable, and user-friendly. Their responsibilities can range from writing code and fixing bugs to collaborating on system architecture and deploying updates.
What are the most commonly searched types of Software Developer jobs in St. Louis, MO? The most popular types of Software Developer jobs in St. Louis, MO are:
What are popular job titles related to Software Developer jobs in St. Louis, MO? For Software Developer jobs in St. Louis, MO, the most frequently searched job titles are:
What job categories do people searching Software Developer jobs in St. Louis, MO look for? The top searched job categories for Software Developer jobs in St. Louis, MO are:
What cities near St. Louis, MO are hiring for Software Developer jobs? Cities near St. Louis, MO with the most Software Developer job openings:
Infographic showing various Software Developer job openings in St. Louis, MO as of August 2026, with employment types broken down into 87% Full Time, and 13% Part Time. Highlights an 50% In-person, and 50% Remote job distribution, with an average salary of $108,739 per year, or $52.3 per hour.

Senior Level Software Developer

DCS Corporation

Saint Louis, MO

$51.75 - $68.25/hr

Full-time

Re-posted 27 days ago


Job description

DCS Corp. is an employee-owned organization with a reputation for agile and efficient development of technology solutions for U.S. Defense, Aerospace, Human Factors, and Security markets. We continue to provide innovative solutions with our multidisciplinary teams formed with exceptional employees. We are seeking a Software Engineer to support unique systems solutions for the National Geospatial-Intelligence Agency (NGA).

We are seeking a Software Engineer to support our client's intelligence analysis products and capabilities. This position involves providing software development capabilities to enhance existing and emerging client capabilities, including design and development, modernization of existing applications and services, and operations and sustainment. The role focuses on driving the client's adaptation of higher levels of automation and operational efficiency through agile development methodologies, rapid prototyping, and modern technology stacks.

Essential Job Functions:

Develop, modernize, and maintain software applications and services. Contributes to the design and architecture of high-performance applications. Leverage agile methodologies to enhance operational efficiency. Participate in rapid prototyping to quickly iterate and improve solutions. Utilize modern technology stacks to meet client needs. Implement CI/CD pipelines using GitLab. Collaborate with cross-functional teams to deliver high-quality software solutions.

Required Skills:

Due to the sensitivity of customer related requirements, U.S. Citizenship is required.

At least a BS in Computer Science/Computer Engineering or Information Technology with at least 8 years of related experience.

Applicants selected will be subject to a U.S. Government background investigation and must meet eligibility requirements for access to classified information.

Must have an active TS/SCI security clearance with the ability to maintain clearance.

Demonstrated firsthand experience in at least three of the following:

Java, JavaScript or Python enterprise application development.

Web services architecture, design, and development.

Relational database design.

Spatial database design.

NoSQL database design.

Micro-service architecture, design and development.

Containerization and/or Orchestration.

API Development.

Cloud Native Development, AWS, Azure, Google Cloud or similar Cloud Service providers.

Demonstrated experience with relational database development.

Must have minimum of 3 years or more experience with agile and lean philosophies, with experience serving as scrum or team lead a plus.

Demonstrated experience with Continuous Integration and Continuous Delivery (CI/CD) techniques, test-driven development, or automated testing practices.

Desired Skills:

A Master of Science or equivalent degree in Computer Science, Engineering, Mathematics, Information Systems. Cybersecurity, or equivalent technical degree and a minimum of 8 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 10 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 minimum, as equivalent to education, of 12 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.

Possesses at least one of the Agile Development Certifications.

Certified Scrum Master.

Agile Certified Practitioner (PMI-ACP).

Certified Scrum Professional.

Demonstrated experience in development of customized code, scripts, modules, macro procedures, or libraries to implement specialized spatial analysis functions using languages such as Python, Java, JavaScript, PHP, C, Perl, or similar scripting and development languages.

Demonstrated experience working independently with clients or stakeholders to develop user-stories in support of full-service consumer and business applications.

Demonstrated experience in integration and tailoring of geospatial Commercial Off-The-Shelf (COTS) software applications; specialized software and database development and maintenance; integration of related specialized hardware; engineering studies to identify and remedy geodata processing bottlenecks.

Demonstrated experience with government and/or commercial imagery products, to include SAR or related RADAR imaging technologies.

Demonstrated experience working with and developing geospatial information systems (GIS) to include open-source and proprietary geospatial formats.

Demonstrated experience in use and development with common geospatial tools, data, and operating platforms. These may include, but are not limited to:

Tools - Boundless Spatial suite, Remote View, PostGRES/PostGIS, Oracle Spatial and/or other geospatial databases, ArcGIS Desktop, ArcGIS Server, Image Server, and File Geodatabases.

Data formats including KML, KMZ, NITF, TIFF, JPEG, GeoPDF, and similar geo-related formats and data structures.

Operating Platforms - ESRI, OpenGeo Suite, or similar.

In-depth experience abstracting new or legacy systems via standards-based API's to include web services. Including but not limited to Open Geospatial Consortium standards.

Demonstrated experience in at least one of the following:

Developing terrain analysis visualization and algorithms.

Developing automated detection algorithms.

Employment Type: Full Time

DCS logo

About DCS

Sourced by ZipRecruiter

DCS Corp is a renowned name in the technology industry, headquartered in Alexandria, VA, US. Found in the late 1970s, DCS Corp provides a broad spectrum of advanced technology, engineering, and analytic solutions for national security clients. The firm specializes in delivering sophisticated systems and technology for land, air, and maritime platforms. They are known for being deeply committed to their mission of enhancing national security.

Industry

Guided missile and space vehicle manufacturing

Company size

1,001 - 5,000 Employees

Headquarters location

Alexandria, VA, US

Year founded

1977

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