1

Mid Level Software Developer Jobs in Chesterfield, MO

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 ...

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 ...

Mid-Level Test Engineer

Hartford, IL · On-site

$87K - $157K/yr

  • Medical

  • Retirement

  • PTO

Description Are you passionate about delivering high-quality software that directly supports our nation's security? Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook ...

Mid-Level Test Engineer

Hazelwood, MO · On-site

$87K - $157K/yr

  • Medical

  • Retirement

  • PTO

Description Are you passionate about delivering high-quality software that directly supports our nation's security? Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook ...

Mid-Level Test Engineer

Valley Park, MO · On-site

$87K - $157K/yr

  • Medical

  • Retirement

  • PTO

Description Are you passionate about delivering high-quality software that directly supports our nation's security? Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook ...

Mid-Level Test Engineer

Earth City, MO · On-site

$87K - $157K/yr

  • Medical

  • Retirement

  • PTO

Description Are you passionate about delivering high-quality software that directly supports our nation's security? Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook ...

Mid-Level Test Engineer

East Saint Louis, IL · On-site

$87K - $157K/yr

  • Medical

  • Retirement

  • PTO

Description Are you passionate about delivering high-quality software that directly supports our nation's security? Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook ...

Are you passionate about delivering high-quality software that directly supports our nation's security? Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting ...

Mid-Level Test Engineer

Maryland Heights, MO · On-site

$87K - $157K/yr

  • Medical

  • Retirement

  • PTO

Description Are you passionate about delivering high-quality software that directly supports our nation's security? Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook ...

Mid-Level Test Engineer

South Roxana, IL · On-site

$87K - $157K/yr

  • Medical

  • Retirement

  • PTO

Description Are you passionate about delivering high-quality software that directly supports our nation's security? Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook ...

Mid-Level Test Engineer

Madison, IL · On-site

$87K - $157K/yr

  • Medical

  • Retirement

  • PTO

Description Are you passionate about delivering high-quality software that directly supports our nation's security? Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook ...

Mid-Level Test Engineer

Roxana, IL · On-site

$87K - $157K/yr

  • Medical

  • Retirement

  • PTO

Description Are you passionate about delivering high-quality software that directly supports our nation's security? Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook ...

Mid-Level Test Engineer

Chesterfield, MO · On-site

$87K - $157K/yr

  • Medical

  • Retirement

  • PTO

Description Are you passionate about delivering high-quality software that directly supports our nation's security? Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook ...

GIS Software Developer

Saint Louis, MO · On-site

  • Medical

  • Retirement

  • PTO

... a mid-level coder, this labor competency is responsible for maintaining and improving the ... St Louis MO Jobs, GIS Software Developer, Python 3, JavaScript, React, Shell Script, Web Services ...

Mid-Level Test Engineer

Granite City, IL · On-site

$87K - $157K/yr

  • Medical

  • Retirement

  • PTO

Description Are you passionate about delivering high-quality software that directly supports our nation's security? Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook ...

Showing results 41-60

Mid Level Software Developer information

See Chesterfield, MO salary details

$47.5K

$110.7K

$164.3K

How much do mid level software developer jobs pay per year?

As of Aug 17, 2026, the average yearly pay for mid level software developer in Chesterfield, MO is $110,698.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,100.00 and $128,700.00 per year, depending on experience, location, and employer.

What is a mid level software developer?

A Mid Level Software Developer is a professional with a few years of experience who contributes to designing, coding, testing, and maintaining software applications. They work independently on tasks but also collaborate with senior developers and teams to implement solutions. Their role often includes debugging code, optimizing performance, and ensuring best practices in development. Mid-level developers are expected to have a solid understanding of programming languages, frameworks, and software development life cycles. They may also mentor junior developers and participate in code reviews to maintain code quality.

What are the typical daily responsibilities of a mid level software developer?

As a Mid Level Software Developer, your daily responsibilities often include writing and reviewing code, participating in code reviews, collaborating with colleagues on project requirements, and troubleshooting bugs or technical issues. You may also be involved in designing features, writing unit tests, and participating in regular stand-up meetings as part of an agile team. Additionally, you'll interact with product managers, QA engineers, and other team members to ensure the software meets project deadlines and quality standards. This role offers the chance to take on increasing ownership of projects while continuing to learn and grow professionally.

What are the key skills and qualifications needed to thrive in the mid level software developer position, and why are they important?

To thrive as a Mid Level Software Developer, you should have solid programming skills in languages like Java, Python, or JavaScript, along with a relevant bachelor's degree or equivalent experience. Familiarity with version control systems such as Git, frameworks like React or Spring, and knowledge of agile development practices are typically required. Effective problem-solving, clear communication, and a collaborative mindset are valuable soft skills in this position. These skills enable you to build reliable software, contribute to team projects, and adapt to evolving technical challenges.

What are the most commonly searched types of Software Developer jobs in Chesterfield, MO?

The most popular types of Software Developer jobs in Chesterfield, MO are:

What are popular job titles related to Mid Level Software Developer jobs in Chesterfield, MO?

For Mid Level Software Developer jobs in Chesterfield, MO, the most frequently searched job titles are:

What cities near Chesterfield, MO are hiring for Mid Level Software Developer jobs?

Cities near Chesterfield, MO with the most Mid Level Software Developer job openings:

Infographic showing various Mid Level Software Developer job openings in Chesterfield, MO as of August 2026, with employment types broken down into 73% Full Time, 16% Part Time, and 11% Contract. Highlights an 95% In-person, and 5% Hybrid job distribution, with an average salary of $110,698 per year, or $53.2 per hour.

Senior Level Software Developer

DCS Corp

Saint Louis, MO

$53 - $70/hr

Full-time

Re-posted 5 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.


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

Social media