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Full Stack Developer Intern Jobs in Saint Louis, MO

The Timberline Group

Developer C# .Net

Saint Louis, MO · On-site +1

We are seeking a full stack developer with JavaScript and C# .NET development to join our team in St. Louis, MO. This position has emphasis on front end development, but will be involved in all ...

Equifax, Inc.

Senior Full Stack Engineer

Saint Louis, MO · On-site

$120 - $160/hr

We are seeking a visionary full stack engineer to join our technology transformation initiative. In this role, you will work in a talented team designing and deploying cutting-edge, cloud-native ...

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Full Stack Developer Intern information

See Saint Louis, MO salary details

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How much do full stack developer intern jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for full stack developer intern in Saint Louis, MO is $22.26, according to ZipRecruiter salary data. Most workers in this role earn between $17.98 and $23.61 per hour, depending on experience, location, and employer.

What types of projects and technologies can a full stack developer intern expect to work on during their internship?

As a Full Stack Developer Intern, you'll typically be involved in projects that span both front-end and back-end development, such as building web applications, developing new features, or troubleshooting existing systems. You may work with technologies like JavaScript frameworks (e.g., React or Angular) for the front end, and languages such as Python, Java, or Node.js for the back end. It's common to collaborate closely with other developers, designers, and sometimes product managers, gaining exposure to the full software development lifecycle. Interns often participate in code reviews, agile sprints, and team meetings, providing valuable hands-on experience and learning opportunities.

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

To thrive as a Full Stack Developer Intern, you need a strong grasp of front-end and back-end programming languages, such as JavaScript, HTML/CSS, and either Node.js, Python, or Java, along with a relevant academic background in computer science or a related field. Familiarity with version control systems like Git, web frameworks (e.g., React, Express), and databases (SQL/NoSQL) is typically required. Strong problem-solving abilities, eagerness to learn, and effective communication skills help interns collaborate with teams and adapt to new technologies. These competencies are crucial for contributing to real-world projects, quickly adapting to workplace demands, and laying the foundation for a successful development career.

What is a full stack developer intern?

A Full Stack Developer Intern is a trainee who assists in building both the front-end (user interface) and back-end (server, database) components of web applications. Interns in this role work under the guidance of experienced developers to learn and contribute to the entire software development process. They often use programming languages like JavaScript, Python, or Java, and frameworks such as React, Node.js, or Django. The internship provides practical experience in coding, debugging, and deploying web applications, preparing interns for a full-time developer position.
What are the most commonly searched types of Full Stack Developer jobs in Saint Louis, MO? The most popular types of Full Stack Developer jobs in Saint Louis, MO are:
What are popular job titles related to Full Stack Developer Intern jobs in Saint Louis, MO? For Full Stack Developer Intern jobs in Saint Louis, MO, the most frequently searched job titles are:
What job categories do people searching Full Stack Developer Intern jobs in Saint Louis, MO look for? The top searched job categories for Full Stack Developer Intern jobs in Saint Louis, MO are:
What cities near Saint Louis, MO are hiring for Full Stack Developer Intern jobs? Cities near Saint Louis, MO with the most Full Stack Developer Intern job openings:
Full Stack Developer Intern jobs near you
Infographic showing various Full Stack Developer Intern job openings in Saint Louis, MO as of August 2026, with employment types broken down into 1% Internship, 70% Full Time, 23% Part Time, 5% Contract, and 1% Nights. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $46,298 per year, or $22.3 per hour.

Developer C# .Net

The Timberline Group

Saint Louis, MO • On-site, Remote

Full-time

Re-posted 8 days ago

Job description


We are seeking a full stack developer with JavaScript and C# .NET development to join our team in St. Louis, MO. This position has emphasis on front end development, but will be involved in all aspects of the software stack. You will have the opportunity to utilize a wide range of new development technologies while performing full life-cycle development of new projects as well as upgrading existing projects for our clients. We offer competitive salaries, full benefits, and a challenging fast paced work environment.
Job Responsibilities:
  • Develop user interfaces for mobile and desktop applications that communicate with external web services.
  • Develop internal and external web services using RESTful API design practices
  • Collaborate on a Scrum Agile team to design and develop software solutions that provide value to the business.
SUPERVISORY RESPONSIBILITIES:
This position has no supervisory responsibilities.
Requirements:
At least two (2) years of programming/engineering and design experience with the following skills:
  • Knowledge of JavaScript practices.
  • C# .Net development
  • Proficient in HTML and CSS.
  • Source code systems such as GIT or TFS.
  • Web API or similar RESTful services
  • SQL Databases
  • Professional communication skills.
Preferences:
  • Angular 4 or greater experience a big plus
  • MVC experience a plus
  • Agile experience a plus
  • Apache Cordova experience a plus
  • Unit testing experience a plus
  • User interface and graphic design skills a plus.
  • ADO .NET experience a plus
  • ATOM and Visual Studio 2017 experience a plus
  • TFS 2017 experience a plus
  • Gulp, Webpack and NPM experience a plus
Education / Other Experience:
•College Degree or equivalent experience

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