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Software Development Software Engineer Jobs in Belleville, IL

MarketVolt

Software Developer

Saint Louis, MO · On-site

... Engineer / Web Application Developer MarketVolt, LLC, a digital marketing software and services ... development experience building robust, scalable, web-based software solutions. This individual ...

Marketvolt

Software Developer

Saint Louis, MO · On-site

... Engineer / Web Application Developer MarketVolt, LLC, a digital marketing software and services ... development experience building robust, scalable, web-based software solutions. This individual ...

Boeing

Experienced Software Engineer

Hazelwood, MO

BSM is responsible for the design, development, manufacture, and maintenance of training devices ... Software engineers on our team are responsible for all phases of the software lifecycle, including ...

Boeing

Experienced Software Engineer

Hazelwood, MO

BSM is responsible for the design, development, manufacture, and maintenance of training devices ... Software engineers on our team are responsible for all phases of the software lifecycle, including ...

Boeing

Experienced Software Engineer

Hazelwood, MO · On-site

BSM is responsible for the design, development, manufacture, and maintenance of training devices ... Software engineers on our team are responsible for all phases of the software lifecycle, including ...

JS Consulting

R&D Engineer II-Software

Bridgeton, MO · On-site

$92K - $126K/yr

Job Title- R&D Engineer II-Software Project Location - Hybrid in Bridgeton, MO Duration- Fulltime Visa- USC Benefits: PTO, Holiday Pay, Healthcare, Profit-Sharing, Tuition Reimbursement, Parental ...

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All JobsSoftware Development Software Engineer JobsSoftware Development Software Engineer Jobs in Belleville, IL

Software Development Software Engineer information

See Belleville, IL salary details

$61.7K

$143.3K

$199.6K

How much do software development software engineer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for software development software engineer in Belleville, IL is $143,290.00, according to ZipRecruiter salary data. Most workers in this role earn between $116,600.00 and $168,000.00 per year, depending on experience, location, and employer.

What does a Software Development Software Engineer do?

A Software Development Software Engineer designs, develops, tests, and maintains software applications or systems. They work with various programming languages and technologies to create software solutions that meet user or business needs. Their responsibilities often include writing code, debugging issues, collaborating with other team members, and ensuring software quality and performance. Software Engineers may also participate in planning, code reviews, and updating documentation to support ongoing software projects.

What is the difference between Software Development Software Engineer vs Software Developer?

AspectSoftware Development Software EngineerSoftware Developer
CredentialsBachelor's in CS or related field, certifications optionalBachelor's in CS or related field, certifications optional
Work EnvironmentCollaborative teams, Agile/Scrum settings, cross-functional projectsIndividual or team projects, coding-focused tasks
Industry UsageUsed across tech companies, startups, and large enterprisesCommon in software firms, tech startups, and freelance work
Search & Comparison IntentOften compared for roles involving system design and architectureTypically searched for coding and application development roles

While both roles involve software creation, a Software Development Software Engineer often focuses on system design, architecture, and collaborative project management, whereas a Software Developer primarily concentrates on coding and implementing software solutions. The engineer role may require broader technical knowledge and involvement in the development lifecycle, making it suitable for those interested in both design and coding aspects of software projects.

How do Software Development Software Engineers typically collaborate with cross-functional teams during a project?

Software Development Software Engineers often work closely with product managers, designers, and quality assurance teams to deliver well-rounded solutions. Collaboration usually involves attending regular stand-up meetings, participating in sprint planning, and conducting code reviews. Effective communication and a willingness to incorporate feedback from various stakeholders are key to ensuring project goals are met and potential issues are identified early. Building strong relationships with colleagues in different roles can also streamline the development process and foster a positive team environment.

What engineers make $300,000 a year?

Senior software engineers, especially those with extensive experience, expertise in high-demand skills like machine learning or cloud computing, and working at large tech companies or startups, can earn $300,000 or more annually. Compensation often includes base salary, bonuses, and stock options, particularly in competitive markets or leadership roles.

Can a software engineer be a software developer?

A software engineer and a software developer often have overlapping roles, and many professionals perform both functions. Typically, a software engineer applies engineering principles to design and build software systems, while a software developer focuses on writing and implementing code. The terms are sometimes used interchangeably depending on the company or project, but both roles require programming skills and knowledge of development tools.

Will AI replace developers in 2026?

As a software development engineer, AI is expected to augment coding and automate repetitive tasks, but it is unlikely to fully replace developers by 2026. Human skills such as problem-solving, creativity, and understanding user needs remain essential in software creation and maintenance. Developers will need to adapt by learning AI tools and focusing on complex, high-level tasks.

What engineer makes $500,000 a year?

Software engineers in senior or specialized roles at large technology companies or in high-demand sectors can earn $500,000 or more annually, often including base salary, bonuses, and stock options. Achieving this level typically requires extensive experience, advanced skills in areas like machine learning or cloud computing, and often involves working in competitive, high-paying environments.

What are the key skills and qualifications needed to thrive as a Software Development Software Engineer, and why are they important?

To thrive as a Software Development Software Engineer, you need proficiency in programming languages (such as Python, Java, or C++), problem-solving abilities, and typically a bachelor’s degree in computer science or a related field. Familiarity with version control systems (like Git), integrated development environments (IDEs), and knowledge of software development methodologies (such as Agile or Scrum) are commonly required. Strong collaboration, communication, and adaptability are essential soft skills for working effectively in team environments and responding to project changes. These skills and qualities are crucial for building reliable, maintainable software and contributing to successful, dynamic development projects.
What are popular job titles related to Software Development Software Engineer jobs in Belleville, IL? For Software Development Software Engineer jobs in Belleville, IL, the most frequently searched job titles are:
What job categories do people searching Software Development Software Engineer jobs in Belleville, IL look for? The top searched job categories for Software Development Software Engineer jobs in Belleville, IL are:
What cities near Belleville, IL are hiring for Software Development Software Engineer jobs? Cities near Belleville, IL with the most Software Development Software Engineer job openings:
Software Development Software Engineer jobs near you
Senior Software Engineer

Senior Software Engineer

Trinity Global Consulting

Saint Louis, MO • On-site

$119K - $157K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 3 days ago

Job description

Duties may include:
  • Determine operational feasibility by evaluating analysis, problem definition, requirements, solution development and proposed solutions.
  • Document and demonstrating solutions by developing documentation, flowcharts, layouts, diagrams, charts, code comments and clear code.
  • Develop software solutions by studying information needs; studying systems flow, data usage and work processes; investigating problem areas.
  • Tailor and deploy software tools, processes and metrics as needed.
  • Provide information by collecting, analyzing and summarizing development and service issues.
  • Automate tasks through appropriate tools and scripting.
  • Develop architectures that are inherently secure, robust, scalable, modular, and API-centric.
  • Provide software design recommendations to the program manager and Chief Software Engineer.
  • Coordinate software development activities within product lines.
  • Ensure product line software development follows industry and SEI best practices.
  • Assist the Product Line Program Manager in establishing and tracking software metrics.
  • Report software risks to the Chief Systems Engineer and Chief Software Engineer through the ERB.
  • Ensure software is documented and brought under Configuration Management.

Requirements
Required:
  • Bachelor's degree or higher in Computer Science, Information Technology, Management Information Systems, or related STEM degree.
  • Senior-level experience deploying microservices into cloud environments.
  • Senior-level experience using software development tools to estimate functions points, estimate complexity, develop virtual machines, cloud environments.
  • Senior-level experience with history of successful software deployments.

Desired:
  • Master's degree or higher in Engineering, Computer Science, Information Technology, Management Information Systems, or related STEM degree.
  • Senior-level experience in designing, maintaining and recapitalizing IT systems.
  • Senior-level experience in refactoring, containerization and hosting applications in a LINUX platform and infrastructure as a service environment.
  • Demonstrated experience with MBSE, processes, tools and languages.

Benefits
At Trinity Global Consulting (TGC), we value our employees and provide a comprehensive benefits package that includes:
  • Medical, Dental & Vision Coverage - Coverage for eligible employees and family through CareFirst and VSP.
  • Paid Time Off - PTO granted in accordance with contract requirements.
  • Paid Holidays - 11 federal holidays observed annually.
  • Disability & Life Insurance - Short-term/long-term disability, life insurance, and AD&D coverage included.
  • 401(k) Retirement Plan - Competitive plan managed through Ameritas.
  • Professional Training - Formal training provided as required, with additional learning opportunities based on role.

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