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Summer Software Developer Jobs in Missouri (NOW HIRING)

CARFAX

Senior Software Engineer

Columbia, MO

$116K - $153K/yr

Join Team CARFAX as a Senior Software Engineer Isn't it time you bragged about where you work? At ... Our four-day week continues in Summer 2026! Why choose CARFAX? At CARFAX, we foster a unique ...

CARFAX

Senior Software Engineer

Columbia, MO · On-site

$116K - $153K/yr

Join Team CARFAX as a Senior Software Engineer Isn't it time you bragged about where you work? At ... Our four-day week continues in Summer 2026! Why choose CARFAX? At CARFAX, we foster a unique ...

CARFAX

Senior Software Engineer

Columbia, MO

$116K - $153K/yr

Join Team CARFAX as a Senior Software Engineer Isn't it time you bragged about where you work? At ... Our four-day week continues in Summer 2026! Why choose CARFAX? At CARFAX, we foster a unique ...

CARFAX

Senior Software Engineer

Columbia, MO · On-site

$116K - $153K/yr

Description Join Team CARFAX as a Senior Software Engineer Isn't it time you bragged about where ... Our four-day week continues in Summer 2026! Why choose CARFAX? At CARFAX, we foster a unique ...

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Showing results 1-20

All JobsSummer Software Developer JobsSummer Software Developer Jobs in Missouri

Summer Software Developer information

See Missouri salary details

$45K

$104.9K

$155.7K

How much do summer software developer jobs pay per year?

As of Jun 28, 2026, the average yearly pay for summer software developer in Missouri is $104,911.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,400.00 and $121,900.00 per year, depending on experience, location, and employer.

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

AspectSummer Software DeveloperSummer Software Engineer
Required CredentialsBachelor's in CS or related field, coding skillsBachelor's in CS or related field, coding skills
Work EnvironmentInternship programs, tech companies, startupsInternship programs, tech companies, startups
Employer UsageCommonly used interchangeably in industryCommonly used interchangeably in industry
Search & Comparison IntentYesYes

Both Summer Software Developer and Summer Software Engineer roles typically require similar educational backgrounds and skills. They are often used interchangeably by employers and appear in internship programs across tech companies and startups. The main difference is often in job title preference rather than distinct responsibilities or qualifications, making them comparable for summer internship searches.

Can I make 200k a year as a software engineer?

Software engineers can earn $200,000 or more annually, especially with experience, specialized skills, or working in high-paying industries like finance or tech. Senior roles, leadership positions, or working at large companies and startups often offer salaries in this range, particularly in regions with high living costs or competitive markets. Certifications, advanced knowledge of tools, and a strong portfolio can also contribute to reaching this salary level.

What are Summer Software Developers?

Summer Software Developers are typically students or early-career professionals who take on short-term, often internship-based, roles in software development during the summer months. Their responsibilities can include writing and testing code, collaborating with teams, learning new technologies, and contributing to real projects. These positions offer valuable hands-on experience and a chance to explore the software industry. Summer Software Developers often work under the guidance of senior engineers and are expected to quickly learn and adapt to new tools and practices.

Is a 3.0 GPA good for internships?

For a Summer Software Developer internship, a 3.0 GPA is generally acceptable, especially if complemented by strong coding skills, project experience, and technical knowledge. Many employers value practical skills and relevant experience alongside GPA, so demonstrating proficiency in programming languages and tools can improve your chances.

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

To thrive as a Summer Software Developer, you need a solid grasp of programming fundamentals, problem-solving skills, and coursework or experience in computer science or related fields. Familiarity with version control systems like Git, coding languages such as Python or Java, and development environments is typically required. Strong collaboration, adaptability, and effective communication make you stand out when working on team projects or receiving feedback. These skills are crucial for quickly contributing to real-world software projects and making a positive impact during a short internship period.

Is it true that AI will replace software engineers?

AI is increasingly automating certain coding tasks, but software engineers play a crucial role in designing, developing, and maintaining complex systems that require creativity, problem-solving, and understanding of user needs. AI tools can assist developers, but they are unlikely to fully replace software engineers in the foreseeable future, especially in roles that involve critical thinking and innovation.

What is L1, L2, L3, and L4 developer?

In software development, L1, L2, L3, and L4 often refer to different levels of developer experience and responsibility, with L1 being entry-level and L4 being senior or lead roles. These levels help organizations structure career progression, assign tasks, and determine compensation, often requiring increasing technical skills, problem-solving ability, and independence at higher levels.

What types of projects and technologies do Summer Software Developers typically work on during their internship?

As a Summer Software Developer, you can expect to work on real-world projects that often align with the company's current product goals or internal tools. Common technologies include popular programming languages like Python, Java, or JavaScript, as well as frameworks and tools used by the team. Interns usually collaborate closely with full-time engineers, participate in code reviews, and attend team meetings, providing valuable exposure to agile development practices. The projects are designed to be challenging yet achievable within the internship timeframe, offering a hands-on learning experience and a chance to make a tangible impact.
What are the most commonly searched types of Software Developer jobs in Missouri? The most popular types of Software Developer jobs in Missouri are:
What cities in Missouri are hiring for Summer Software Developer jobs? Cities in Missouri with the most Summer Software Developer job openings:
Summer Software Developer jobs near you

Journeyman Software Engineer

Freedom Technology Solutions Group

Saint Louis, MO • On-site

Full-time

Medical, Life, Retirement, PTO

Posted 6 days ago

Job description

Freedom Technology Solutions Group is 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.
The Journeyman Software Developer independently applies expertise to multiple, complex backend development assignments. This role requires originality in developing solutions and provides latitude in designing methodologies and approaches.
Responsibilities:
  • Design, develop, and enhance backend services using Java, JavaScript, and Python.
  • Build and maintain secure, automated DevSecOps pipelines for CI/CD.
  • Lead containerized solution deployments across hybrid and cloud (AWS) environments.
  • Implement and optimize geospatial data processing and API integrations.
  • Troubleshoot, debug, and improve system performance.
  • Mentor junior developers and review code contributions.
  • Contribute to system architecture discussions and recommend improvements.
  • Provide input on deliverables, schedules, and performance metrics.
  • 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

Key Technologies:
  • Linux
  • Java, JavaScript, Python
  • Containerization (Docker, OpenShift, Kubernetes, ...)
  • AWS Services
  • GitLab
  • Apache Spark, Glue, and other ETL processes/procedures
  • Data Types: Structured and Unstructured, Parquet, JSON, XML, etc.

Required Qualifications:
  • Active TS/SCI clearance (eligible for CI Poly).
  • 3-8 years software development experience.
  • Strong proficiency in Java, JavaScript, and Python.
  • Experience with DevSecOps pipelines, Agile methodologies, and CI/CD tools (e.g., GitLab).
  • Hands-on experience with AWS services (Lambda, ECS, S3, RDS, etc.).
  • Skilled in containerization technologies (Docker, Kubernetes, OpenShift).
  • Experience with geospatial data frameworks and APIs (e.g., GeoServer, PostGIS, ArcGIS).
  • Using GitLab for code source repository and using GitLab CI/CD
  • Developing customized code, scripts, modules, macro procedures, or libraries for specialized spatial analysis functions using languages such as Python, Java, JavaScript, PHP, C, C++, C#, Perl, or similar

What's in It for You?
Flexible work environment
A team mentality - work with friendly, like-minded professionals
Work with innovative, cutting edge technologies
Enjoy extremely competitive compensation and benefits
A work-life balance you can count on
Opportunities to grow and advance your career on our dime
The Benefits You Get with Freedom
Amazing benefits including matching 401k, fully paid medical, and more
Generous paid time off - including paid site closure days
Competitive salary offerings
Paid training and tuition reimbursement
Referral bonuses
Fully paid life and disability
Annual logo wear allowance
Company sponsored events (game nights, holiday party, summer party, happy hours)
Interested in learning more about Freedom and our culture? Contact us today! We're constantly hosting hiring events in our office and elsewhere, to help you get a sense of what life is like at Freedom before joining the team.
As an Equal Opportunity Employer, we do not discriminate on the basis of race, color, religion, sex, age, marital status, disability or veteran status
Applicant Federal & E-Verify Postings
VEVRAA Federal Contractor
Accessibility: If you need an accommodation as part of the employment process, please contact Human Resources at
Phone: 410-290-9035
Email: recruiting@goftsg.com
Equal Opportunity Employer, including disabled and veterans.
If you want to view the EEO Law poster, please choose your language: English - Spanish - Arabic - Chinese
If you want to view the EEO Law Supplement poster, please choose your language: English - Spanish - Chinese
If you want to view the Pay Transparency Policy Statement, please click the link: English

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