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Junior Coder Jobs in Missouri (NOW HIRING)

WSP

Junior Substation Designer

Saint Louis, MO · On-site

WSP is currently initiating a search for a Junior Substation Designer for our Minneapolis, MN ... Highly familiar with relevant codes, regulations, compliance practices, and record-keeping ...

WSP

Junior Substation Designer

Saint Louis, MO

WSP is currently initiating a search for a Junior Substation Designer for our Minneapolis, MN ... Highly familiar with relevant codes, regulations, compliance practices, and recordkeeping ...

Brand Addition

Junior Merchandiser

Saint Louis, MO · On-site

$16.50 - $19.50/hr

... codes) * Partner with global Brand Addition teams to ensure product alignment across regions ... Junior Merchandiser role at Brand Addition. This is an exciting opportunity to launch your ...

Brand Addition

Junior Merchandiser

Saint Louis, MO

$16.50 - $19.50/hr

... codes) * Partner with global Brand Addition teams to ensure product alignment across regions ... Junior Merchandiser role at Brand Addition. This is an exciting opportunity to launch your ...

Brand Addition

Junior Merchandiser

Saint Louis, MO · On-site

$16.50 - $19.50/hr

... codes) * Partner with global Brand Addition teams to ensure product alignment across regions ... Junior Merchandiser role at Brand Addition. This is an exciting opportunity to launch your ...

Sovereign Technologies

Junior C# Developer

Saint Louis, MO

$65K - $84K/yr

Coding, testing and documenting computer programs. * Develops programs and procedures adhering to established departmental standards and guidelines under the supervision of the manager and designated ...

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Junior Coder information

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How much do junior coder jobs pay per hour?

As of Jul 26, 2026, the average hourly pay for junior coder in Missouri is $25.28, according to ZipRecruiter salary data. Most workers in this role earn between $15.34 and $31.11 per hour, depending on experience, location, and employer.

Will AI replace junior dev?

AI tools can automate certain coding tasks, but junior developers are essential for understanding project requirements, problem-solving, and applying context-specific solutions. AI is more likely to augment their work rather than fully replace them, especially as they develop skills in programming languages and debugging. Continuous learning and adapting to new technologies remain important for junior coders' job security.

Is 27 too late to start coding?

Junior coders can start learning at any age, including 27. Many successful programmers began coding in their late twenties or later, and acquiring skills in programming languages and tools is possible at any age with consistent effort and practice.

What is a Junior Coder job?

A Junior Coder is an entry-level programming role where individuals assist in writing, testing, and debugging code under the supervision of senior developers. They typically work with specific programming languages and frameworks to support software development projects. Junior Coders often collaborate with teams, follow coding guidelines, and enhance their technical skills. This role is ideal for those starting their career in software development and looking to gain hands-on experience.

What are the key skills and qualifications needed to thrive in the Junior Coder position, and why are they important?

To thrive as a Junior Coder, you need a basic understanding of programming concepts, familiarity with at least one programming language, and often a degree or coursework in computer science or related fields. Experience with version control systems like Git, as well as exposure to coding environments such as Visual Studio Code or IntelliJ, is highly beneficial. Effective communication, willingness to learn, and problem-solving skills help junior coders excel in team-based environments. These abilities support successful collaboration, continual growth, and the ability to contribute meaningfully to software development projects.

What does a junior coder do?

A junior coder writes, tests, and maintains basic code under the supervision of more experienced developers. They typically work with programming languages like Python, Java, or C++, and may use development tools such as IDEs and version control systems. Their responsibilities often include debugging, learning coding standards, and gradually taking on more complex tasks as they gain experience.

Can I get a job as a coder with no experience?

Junior coders can often find entry-level positions that do not require prior professional experience, especially if they have basic programming skills and knowledge of relevant tools like coding languages and development environments. Building a portfolio through personal projects, online courses, or certifications can improve chances of employment. Employers may also consider internships or apprenticeships for those new to coding.

What does a typical day look like for a Junior Coder in a software development team?

A typical day for a Junior Coder involves writing and testing code, fixing bugs, and collaborating with more senior developers on new features or improvements. You may attend daily stand-up meetings to discuss project updates, ask questions, and clarify tasks. Junior Coders also spend time learning new coding techniques, reviewing code, and participating in code reviews to improve their skills. The role usually offers a supportive environment where mentorship and continuous learning are encouraged, making it a great entry point for a tech career.

What are the most commonly searched types of Coder jobs in Missouri? The most popular types of Coder jobs in Missouri are:
What are popular job titles related to Junior Coder jobs in Missouri? For Junior Coder jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Junior Coder jobs in Missouri look for? The top searched job categories for Junior Coder jobs in Missouri are:
What cities in Missouri are hiring for Junior Coder jobs? Cities in Missouri with the most Junior Coder job openings:
Junior Coder jobs near you
Infographic showing various Junior Coder job openings in Missouri as of July 2026, with employment types broken down into 1% As Needed, 88% Full Time, 8% Part Time, 2% Contract, and 1% Summer. Highlights an 57% Physical, 3% Hybrid, and 40% Remote job distribution, with an average salary of $52,592 per year, or $25.3 per hour.

Junior Software Engineer 621

Freedom Technology Solutions Group

Saint Louis, MO • Hybrid

Other

Posted 2 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 Junior Software Developer applies expertise to multiple 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.
  • 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).
  • 0-3 years software development experience.
  • 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 

Apply