ZipRecruiter

Log In

1

Junior Web Developer Jobs in Missouri (NOW HIRING)

USM

Pega developer - ONLY GC or USC

Saint Louis, MO · On-site

$54.75 - $71.75/hr

Mentor junior developers and supervise implementation of designed solution. Experience/Education ... web services Development experience with Unix-based shell scripts Experience in system ...

Stackruit Ltd.

Senior Full Stack Engineer

California, MO · On-site

$100 - $130/hr

Participate in technical discussions and mentor junior engineers. You're a great fit if you have: * 7+ years of experience building web applications. * Experience with Node.js, React.js, and ...

New

Stellar IT Group

Software Engineer

Saint Louis, MO · On-site

Mentor junior engineers and contribute to team growth through knowledge sharing and technical ... Strong proficiency in React for building modern, responsive web applications. * Advanced expertise ...

Evergy

Application Developer - Oracle NMS

Kansas City, MO · On-site

$74K - $93K/yr

... web services, and custom APIs. • Mentor junior developers and contribute to team knowledge sharing and technical leadership. • Participate in strategic planning and roadmap development for ADMS ...

Walmart

(USA) Staff, Software Engineer

Anderson, MO · On-site

$110K - $220K/yr

... web and mobile applications, creating new applications, implementing best practices, mentoring junior developers, adding new test cases, enhancing the CI/CD process for the front-end of mobile and ...

Walmart

(USA) Staff, Software Engineer

Cassville, MO · On-site

$110K - $220K/yr

... web and mobile applications, creating new applications, implementing best practices, mentoring junior developers, adding new test cases, enhancing the CI/CD process for the front-end of mobile and ...

Walmart

(USA) Staff, Software Engineer

Cassville, MO · On-site

$110K - $220K/yr

... web and mobile applications, creating new applications, implementing best practices, mentoring junior developers, adding new test cases, enhancing the CI/CD process for the front-end of mobile and ...

Walmart

(USA) Staff, Software Engineer

Noel, MO · On-site

$110K - $220K/yr

... web and mobile applications, creating new applications, implementing best practices, mentoring junior developers, adding new test cases, enhancing the CI/CD process for the front-end of mobile and ...

previous page

Showing results 41-60

All JobsWeb Developer JobsJunior Web Developer JobsJunior Web Developer Jobs in Missouri

Junior Web Developer information

See Missouri salary details

$28.1K

$74.3K

$110.2K

How much do junior web developer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for junior web developer in Missouri is $74,331.00, according to ZipRecruiter salary data. Most workers in this role earn between $51,600.00 and $74,600.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a junior web developer, and why are they important?

To thrive as a Junior Web Developer, you need a solid understanding of HTML, CSS, JavaScript, and basic programming principles, often supported by a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, web frameworks, and development tools such as Visual Studio Code is typically required. Strong problem-solving skills, attention to detail, and the ability to collaborate effectively with others help you stand out in this role. These competencies are crucial for building high-quality websites, adapting to fast-changing technologies, and contributing successfully to team projects.

What is a junior web developer?

Junior Web Developers are entry-level professionals who assist in building and maintaining websites and web applications. They typically work under the supervision of more experienced developers, helping with tasks such as coding, debugging, and testing. Junior Web Developers usually have foundational knowledge of programming languages like HTML, CSS, and JavaScript, and may also work with frameworks or content management systems. Their role is essential for gaining practical experience and advancing to more senior web development positions.

What are some common challenges faced by junior web developers during their first year on the job?

Junior Web Developers often encounter challenges such as adapting to new coding standards, understanding legacy codebases, and effectively collaborating within cross-functional teams. Balancing the need to learn new technologies quickly while delivering projects on tight deadlines can also be demanding. However, many organizations offer mentorship, code reviews, and regular team meetings to help junior developers grow their technical and communication skills, making it easier to overcome these initial hurdles.

Is it hard to get a junior web developer job?

Securing a junior web developer position can be competitive, but it is achievable with a solid foundation in HTML, CSS, JavaScript, and relevant frameworks. Building a portfolio, gaining practical experience through internships or projects, and having basic knowledge of version control tools like Git can improve chances of employment.

What does a junior web developer do?

A junior web developer works with a team of developers to create new websites and applications. The junior designation means you work under the supervision of senior developers in your department, but you may be involved in all stages of the project, from brainstorming to final testing. As a junior web developer, you meet with clients to review web design needs and preferences and provide advice on website maintenance. While working on the project, you need to make sure to follow company protocols, federal regulations, and user needs. After working in the industry for several years, you may choose to seek senior developer positions.

What is the difference between Junior Web Developer vs Web Designer?

AspectJunior Web DeveloperWeb Designer
Required SkillsHTML, CSS, JavaScript, basic codingDesign principles, UI/UX, graphic tools
CertificationsWeb development courses, coding bootcampsDesign certifications, Adobe Creative Suite
Work EnvironmentCollaborates with developers, coding tasksCreates visual layouts, user interfaces
Industry UsageWeb development teams, tech companiesDesign agencies, marketing firms

The main difference between a Junior Web Developer and a Web Designer lies in their focus: developers work on coding and building websites, while designers focus on visual design and user experience. Both roles often collaborate but require different skill sets and tools.

More about Junior Web Developer jobs
What are the most commonly searched types of Web Developer jobs in Missouri? The most popular types of Web Developer jobs in Missouri are:
What are popular job titles related to Junior Web Developer jobs in Missouri? For Junior Web Developer jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Junior Web Developer jobs in Missouri look for? The top searched job categories for Junior Web Developer jobs in Missouri are:
What cities in Missouri are hiring for Junior Web Developer jobs? Cities in Missouri with the most Junior Web Developer job openings:
Junior Web Developer jobs near you
Infographic showing various Junior Web Developer job openings in Missouri as of August 2026, with employment types broken down into 2% Internship, 79% Full Time, 11% Part Time, and 8% Contract. Highlights an 83% Physical, 3% Hybrid, and 14% Remote job distribution, with an average salary of $74,331 per year, or $35.7 per hour.

Application Developer II

Cass Information Systems

Bridgeton, MO • On-site

Full-time

Re-posted yesterday

Job description

The Application Developer II is responsible for the development and deployment of technology to meet the needs and requirements of Cass. This position will handle fixing system bugs of simple to medium complexity and will develop system enhancements or assist others on larger more complex enhancements.
PRINCIPAL RESPONSIBILITIES AND DUTIES:
  • Participates in the planning, design, and implementation effort as assigned by the business or IT management.
  • Develops and maintains modules based on technical designs and development standards.
  • Remediates production bugs/defects as assigned.
  • Supports quality assurance testing to confirm that acceptance criteria are met.
  • Recommends changes to the processes, techniques, and technology to improve product quality, work efficiency, system performance and workload balance.
  • Mentors junior development team members when needed.
  • Participates in brainstorming, discussion, and estimation sessions.
  • Performs other duties as assigned.

SKILLS AND ABILITIES REQUIRED:
  • Strong communication skills both written (technical documentation) and verbal (presentations to IT team members and other division teams).
  • Ability to multi-task while still maintaining an attention to detail.
  • Have a solid understanding of telecommunications carrier billing standards and formats.
  • Knowledge of OOP design and patterns.
  • Knowledge of Core, Web, and MVC.
  • Knowledge of Micro Services Architecture.
  • Knowledge of cloud services (Azure preferred).
  • Experience using DevOps and Agile practices.

MINIMUM LEVEL OF PREPARATION AND TRAINING NORMALLY REQUIRED:
  • Bachelor's degree in computer science or software engineering, or equivalent work experience.
  • 3-5 years of experience as a developer utilizing modern C#, Visual Studio, SQL 2012+.

APPLICATION PROCESS:
You can directly apply through Cass's website at https://www.cassinfo.com/careers. Please apply directly to this position via the "Apply" button. You will be required to create an account and provide your resume, contact information and other pertinent employment information. This process typically takes 20 minutes or less. Should we find that you meet the minimum requirement of the position, a member of our recruiting team will be in touch to start the interview process.
ABOUT OUR COMPANY:
Cass Information Systems, Inc. (NASDAQ: CASS) is a leading provider of integrated information and payment management solutions. Cass enables enterprises to achieve visibility, control and efficiency in their supply chains, communication networks, facilities, and other operations. Disbursing over $94 billion annually on behalf of its clients, and with total assets of $2.5 billion, Cass is uniquely supported by Cass Commercial Bank. Founded in 1906 and a wholly-owned subsidiary, Cass Commercial Bank provides sophisticated financial exchange services to the parent organization and its clients. Cass is part of the Russell 2000®. More information is available at www.cassinfo.com.
Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

Apply