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Entry Level Javascript Developer Jobs in Saint Louis, MO

Experience implementing JavaScript, Java, and SQL * Background check * Successfully pass background ... From entry-level employees to senior leaders, we believe there's always room to learn. We offer ...

Entry Level Javascript Developer information

See Saint Louis, MO salary details

$28.7K

$103.6K

$164.3K

How much do entry level javascript developer jobs pay per year?

As of Aug 17, 2026, the average yearly pay for entry level javascript developer in Saint Louis, MO is $103,623.00, according to ZipRecruiter salary data. Most workers in this role earn between $64,200.00 and $124,400.00 per year, depending on experience, location, and employer.

What does an entry level JavaScript developer do?

The job of an entry-level JavaScript developer is to design computer software using the Java programming language. People in this role are often considered front-end web developers. Their duties include coding, using a computer to test code, evaluating the visual appearance, and ensuring that the overall design of the project meets industry standards for content. An entry-level JavaScript developer often works under supervision or on a team as they gain skills and experience. Some companies use this role as a type of extended training period to help developers learn how code interacts with their system and understand their unique business needs.

What are the key skills and qualifications needed to thrive as an entry level JavaScript developer, and why are they important?

To thrive as an Entry Level Javascript Developer, you need a solid understanding of core JavaScript concepts, HTML, CSS, and a relevant degree or self-taught portfolio. Familiarity with version control systems like Git, basic use of frameworks such as React or Node.js, and experience with debugging tools is typically expected. Strong problem-solving abilities, willingness to learn, and effective communication skills help you collaborate and adapt in a team environment. These skills and qualities are crucial for developing functional, maintainable code and integrating smoothly into development workflows.

What kind of projects and tasks can I expect to work on as an entry level JavaScript developer?

As an Entry Level Javascript Developer, you can expect to work on a variety of front-end and occasionally back-end tasks, such as developing user interfaces, fixing bugs, writing unit tests, and assisting with code reviews. You'll likely collaborate closely with designers, senior developers, and QA testers to build and maintain web applications. You'll also be introduced to version control systems like Git and may participate in daily stand-ups or agile ceremonies. This role offers a great opportunity to learn best practices and gain exposure to modern frameworks while receiving mentorship and feedback from more experienced team members.

What is the difference between Entry Level Javascript Developer vs Junior Front-End Developer?

AspectEntry Level Javascript DeveloperJunior Front-End Developer
Required SkillsBasic JavaScript, HTML, CSSJavaScript, HTML, CSS, frameworks like React or Angular
Experience0-1 year1 year or less, some project experience
Work EnvironmentEntry-level projects, supervised tasksFront-end development, collaborative teams
CertificationsOptional, beginner coursesOptional, relevant certifications

Both roles are entry-level positions focusing on front-end web development. An Entry Level Javascript Developer typically emphasizes core JavaScript skills, while a Junior Front-End Developer often involves working with specific frameworks and UI design. The roles overlap in skills and work environment, but the Junior Front-End Developer may require some familiarity with popular frameworks.

Can I get a job just knowing JavaScript?

Entry level JavaScript developer roles typically require knowledge of JavaScript fundamentals, HTML, and CSS, along with familiarity with development tools and version control. While knowing JavaScript is essential, employers often look for additional skills such as problem-solving, understanding of frameworks like React or Node.js, and the ability to work in a team environment. Building a portfolio and gaining practical experience can improve job prospects even with limited skills.

What are the most commonly searched types of Javascript Developer jobs in Saint Louis, MO?

The most popular types of Javascript Developer jobs in Saint Louis, MO are:

What are popular job titles related to Entry Level Javascript Developer jobs in Saint Louis, MO?

For Entry Level Javascript Developer jobs in Saint Louis, MO, the most frequently searched job titles are:

What job categories do people searching Entry Level Javascript Developer jobs in Saint Louis, MO look for?

The top searched job categories for Entry Level Javascript Developer jobs in Saint Louis, MO are:

Infographic showing various Entry Level Javascript Developer job openings in Saint Louis, MO as of July 2026, with employment types broken down into 4% Internship, 83% Full Time, 8% Part Time, and 5% Contract. Highlights an 94% In-person, and 6% Remote job distribution, with an average salary of $103,623 per year, or $49.8 per hour.

Entry-Level Software Developer (Python Required) with Security Clearance

Bailey Information Technology, LLC

Saint Louis, MO โ€ข On-site

Other

Posted 17 days ago


Job description

Bailey Information Technology, LLC TS/SCI -Entry-Level Software Developer (Python Required) * St. Louis, MO
* Information Technology Entry-Level Software Developer (Python Required) Location: St. Louis, MO Clearance: HSPD-12 / ability to obtain TS/SCI w/ Poly Required Certifications: DD8140 compliant Certification (Security+) w/in 3 months Level: T1 (Target) Job Description: The BIT, LLC is recruiting for a junior (entry level) software developer to work on the design and coding with software solutions for the Aeronautical Navigation Office. The ideal candidate has a familiarity with and a baseline understanding of software development concepts, developing coding skills using different tools, and ambition towards future projects in support of the mission. Responsibilities: The applicant must possess competence with Python and should have working knowledge JavaScript/TypeScript. Other duties include working with Docker, AWS Cloud, and familiarity with JSON APIs. This role includes creation and documentation of new and existing functionality within software version control repositories (GitLab) and utilizing DevOps principals and tools to deliver new features within an Agile construct. Participate in program Agile software development initiatives (standup, planning, Increment planning) to support innovation and enhancement of custom applications through iteration/functionality testing. Primary responsibilities will involve developing configurations and features for processing Safety of Navigation (SoN) data through an Optical Character Recognition (OCR), Machine Learning (ML) application. This role includes API development and database integration for interaction with React frameworks, using various open-source packages for visualization and data filtering and code modifications that shall apply best practices in unit and build testing. Participate and collaborate with team members to assess tickets to ensure proper testing and delivery of functionality per User Story Acceptance Criteria Core Qualifications: * Minimum 1 year of experience with Python. * Experience with modern JavaScript development framework. * Experience with unit testing, continuous integration tools, and Gitlab version control * Proactive self-starter demonstrates a positive, willing attitude and excellent oral and written communication skills. * Experience in either software development projects or software integration projects in a service-oriented environment (Cloud, SOA, Web-Services) or virtualization environment. * Requires BS degree and 2+ years of prior relevant experience or Masters with less than 2 years of prior relevant experience; OR 4 years of related experience. * Organizational Skills: Can plan and prioritize work. Follow tasks to their logical conclusion and make sure that everything has been done to the right standard. Good attention to detail. * Communications: Ability to communicate clearly and efficiently with team members and clients, verbally and in writing. Able to present ideas in a variety of ways depending upon audience and context. Preferred Qualifications: * At least 1 year of experience with Optical Character Recognition (OCR) and/or Computer Vision (CV) Technologies (AWS Textract, Tesseract, OpenCV) * At least 1 year of experience with DoD Aeronautical Datasets * At least 2 years of experience with AWS cloud formation templates and/or AWS CDK. * Experience with 2D data (HTML Canvas, OpenLayers, Leaflet, GeoJSON, Godot) * AWS Solutions or DevOps certification * Team Collaboration tools (Jira, Confluence) * Ability to obtain TS/SCI with Polygraph