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Software Developer Intern Jobs in O Fallon, IL (NOW HIRING)

CEdge Inc

Jr Software Developer

Saint Louis, MO · On-site

$64K - $84K/yr

CEdge has an opportunity for a Junior Software Developer , located in Saint Louis, MO. If you are ready to work alongside World Renowned Technology experts, and carry the skills below, this is the ...

New

CEdge Inc

Jr Software Developer

Saint Louis, MO · On-site

$64K - $84K/yr

CEdge has an opportunity for a Junior Software Developer , located in Saint Louis, MO. If you are ready to work alongside World Renowned Technology experts, and carry the skills below, this is the ...

New

Interco

Junior Software Developer

Saint Louis, MO

$60K - $65K/yr

The Software Developer will collaborate with development team members and management to ensure projects align with the needs of the company. This role involves turning project requirements into ...

Interco

Junior Software Developer

Saint Louis, MO · On-site

$60K - $65K/yr

The Software Developer will collaborate with development team members and management to ensure projects align with the needs of the company. This role involves turning project requirements into ...

Danaher

Software Engineer Internships

Edwardsville, IL · On-site

As a Software Engineering Intern at Danaher, you'll work alongside experienced engineers developing diagnostic software that powers critical healthcare tools used across the globe. What You Might ...

Danaher

Software Engineer Internships

Saint Louis, MO · On-site

As a Software Engineering Intern at Danaher, you'll work alongside experienced engineers developing diagnostic software that powers critical healthcare tools used across the globe. What You Might ...

Leidos

Software Engineering & AI Intern

Shiloh, IL · Remote

Designing and building DevOps pipelines with tools like Bitbucket, Jenkins, and Ansible ... Developing software in a cloud environment (AWS is a plus). * Atlassian tools, including JIRA and ...

Interco Trading

Junior Software Developer

Saint Louis, MO · On-site

$60K - $65K/yr

The Software Developer will collaborate with development team members and management to ensure projects align with the needs of the company. This role involves turning project requirements into ...

RIVIDIUM

Software Developer - Advanced

Saint Louis, MO · On-site

$150K - $160K/yr

RiVidium Inc. is seeking a Full Stack Software Developer to develop, create, maintain, and write/code new (or modifies existing) computer applications, software, or specialized utility programs.

DCS Corp

Senior Level Software Developer

Saint Louis, MO · On-site

$53 - $70/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 ...

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Showing results 21-40

All JobsSoftware Developer Intern JobsSoftware Developer Intern Jobs in O'Fallon, IL

Software Developer Intern information

See O Fallon, IL salary details

$10

$21

$36

How much do software developer intern jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for software developer intern in O'Fallon, IL is $21.36, according to ZipRecruiter salary data. Most workers in this role earn between $17.26 and $22.64 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a software developer intern?

To thrive as a Software Developer Intern, you need a solid understanding of programming fundamentals, problem-solving abilities, and coursework or experience in computer science or a related field. Familiarity with languages like Python, Java, or JavaScript, and exposure to development tools such as Git, version control systems, and IDEs are common requirements. Strong communication, eagerness to learn, and teamwork distinguish standout interns in collaborative environments. These skills and qualities are crucial for contributing effectively to projects, adapting quickly, and making the most of the internship experience.

What kind of mentorship and learning opportunities can software developer interns typically expect during their internship?

Software Developer Interns often benefit from structured mentorship programs, pairing them with experienced developers who provide guidance on technical tasks and offer feedback on code quality. Interns usually participate in team meetings, code reviews, and project planning sessions, which help them understand real-world software development workflows. Many organizations also encourage interns to attend internal workshops or training sessions to build their technical and soft skills. This collaborative environment not only accelerates learning but also allows interns to contribute meaningfully to ongoing projects.

What are the most commonly searched types of Software Developer jobs in O'Fallon, IL?

The most popular types of Software Developer jobs in O'Fallon, IL are:

What are popular job titles related to Software Developer Intern jobs in O'Fallon, IL?

For Software Developer Intern jobs in O'Fallon, IL, the most frequently searched job titles are:

What cities near O'Fallon, IL are hiring for Software Developer Intern jobs?

Cities near O'Fallon, IL with the most Software Developer Intern job openings:

Software Developer Intern jobs near you
Infographic showing various Software Developer Intern job openings in O'Fallon, IL as of August 2026, with employment types broken down into 50% Full Time, and 50% Part Time. Highlights an 50% In-person, and 50% Remote job distribution, with an average salary of $44,421 per year, or $21.4 per hour.

Jr Software Developer

CEdge Inc

Saint Louis, MO • On-site

$64K - $84K/yr

Full-time

Retirement, PTO

Posted 2 days ago

New

Job description


CEdge has an opportunity for a Junior Software Developer, located in Saint Louis, MO. If you are ready to work alongside World Renowned Technology experts, and carry the skills below, this is the opportunity that will inevitably take your career to unbelievable levels!
• Estimated Start Date: 1 Nov
Objective: Contribute as a Junior Software Developer within an Agile/Scrum team to advance the development, testing, deployment, and modernization of mission-critical software for TRAC2ES. Deliver high-quality, secure, and scalable solutions by adapting to evolving requirements and collaborating effectively with stakeholders
Key Responsibilities:
oParticipate in Agile/Scrum ceremonies including daily standups, sprint planning, reviews, and retrospectives.
oContribute to incremental software delivery, supporting defect resolution and operational efficiency.
oHelp facilitate real-time feedback loops through scheduled and ad-hoc demonstrations.
oHelp deliver working software increments that meet functional, security, and quality acceptance criteria.
oAssist in documenting technical debt and emerging requirements for actionable tickets.
Requirements
RequiredQualifications:
oFamiliarity with Agile/Scrum methodologies and software development lifecycle.
oExperience with Javascript development using Node.js / React
oFamiliarity with SQL/RDBMS, API integration,cloud native development and Docker/containers
oExposure to CI/CD pipelines, source control, and automated testing tools.
oStrong teamwork, communication, and documentation skills.
Clearance : SecretClearance
DCWF 8140 -Security+
Education - Bachelor's degree or higher in Computer Science, Information Technology, Engineering, Engineering Management, Management Information Systems, Mathematics, or related STEM degree program.
Minimum experience : 1-4 years.
Benefits
WHAT'S IN IT FOR YOU?
Full Benefits Package
10 Days PTO
6 Sick leaves
11 Federal Holidays
401K
WHO ARE WE?
CEdge Inc is an innovative IT consulting firm, and a strategic business partner. We offer IT solutions to Federal and State government, as well as, Commercial Enterprises throughout the United States. Our main objective is to create an integrity-based culture that takes pride in working as a collaborative team that focuses on growth and is driven by the desire to provide purely ethical services for both our clients and teammates.

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