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Entry Level Javascript Developer Jobs in Saint Louis, MO

Chenega MIOS

Mid Software Developer

O Fallon, IL · On-site

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

All JobsJavascript Developer JobsEntry Level Javascript Developer JobsEntry Level Javascript Developer Jobs in Saint Louis, MO

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 Jul 28, 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 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 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.

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 does an entry level JavaScript developer do?

An entry level JavaScript developer is responsible for writing, testing, and maintaining code using JavaScript, primarily for websites and web applications. They typically work on front-end user interfaces, but may also assist with back-end development using Node.js or similar technologies. Their duties include collaborating with senior developers, troubleshooting bugs, implementing features, and learning best practices in web development. This role is ideal for those new to programming, offering opportunities to build foundational skills and gain experience in software development.

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.

More about Entry Level Javascript Developer jobs
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:
Entry Level Javascript Developer jobs near you
Infographic showing various Entry Level Javascript Developer job openings in Saint Louis, MO as of July 2026, with employment types broken down into 6% Internship, 87% Full Time, and 7% Contract. Highlights an 100% In-person job distribution, with an average salary of $103,623 per year, or $49.8 per hour.

Entry-Level Connector Developer

Nomad eCommerce

Saint Louis, MO • Remote

$20 - $35/hr

Part-time

Posted 12 days ago

Job description

Entry-Level Connector Developer

About Nomad

At Nomad eCommerce, we build ecommerce solutions that connect online stores with the business systems our customers rely on every day. As an Entry-Level Connector Developer, you'll help create and maintain the integrations that allow orders, inventory, pricing, customers, and other critical business data to flow seamlessly between ecommerce platforms and ERP systems.


This is an excellent opportunity for a recent graduate or early-career developer looking to build a career in software engineering. You'll receive hands-on mentoring while working alongside experienced developers and project managers on real client implementations.


Every project is different, offering opportunities to solve technical challenges, expand your development skills, and gain exposure to enterprise software used by manufacturers, distributors, and wholesalers around the world.


What You'll Do

  • Develop and maintain software connectors using C# and .NET.
  • Build and troubleshoot REST API integrations.
  • Write SQL queries to retrieve and validate data.
  • Assist with mapping and transforming data between JSON, XML, CSV, and database formats.
  • Test integrations using Postman and internal tools.
  • Troubleshoot integration issues and assist with resolving production support tickets.
  • Work closely with developers, ERP consultants, and project managers to deliver customer solutions.
  • Document integration processes and technical solutions.
  • Participate in code reviews, team meetings, and continuous learning opportunities.
  • Continue developing technical knowledge through mentoring and hands-on project experience.
  • Other duties may be assigned to meet business needs


What We're Looking For

We're looking for someone who enjoys solving problems, likes working with data, and wants to grow as a software developer.


Required Qualifications

  • Bachelor's degree in Computer Science, Software Engineering, Information Systems, or a related field (or equivalent experience).
  • Experience programming in C#, Java, JavaScript, Python, or another object-oriented language.
  • Basic understanding of SQL and relational databases.
  • Familiarity with REST APIs.
  • Understanding of JSON and XML.
  • Strong analytical and problem-solving skills.
  • Strong communication skills.
  • Attention to detail.
  • Ability to learn new technologies quickly.
  • Ability to manage multiple tasks and priorities.


Nice to Have

  • Personal, academic, or internship projects involving APIs.
  • Experience with Git or GitHub.
  • Experience using Postman.
  • Exposure to .NET development.
  • Exposure to ERP or ecommerce systems.
  • Understanding of software debugging techniques.
  • Experience with Azure DevOps or CI/CD pipelines.
  • Knowledge of HTML, CSS, or JavaScript.


Why Join Nomad?

At Nomad, building strong relationships with our team members is central to our culture. We believe in investing in people who are eager to learn, collaborate, and grow.

You'll work on real-world software projects that directly impact our customers while receiving mentorship from experienced engineers. If you're looking for a place where you can build your technical skills, contribute meaningful work, and grow your career, we'd love to hear from you.


Communication Disclaimer
All official communications regarding this position will only come from one of the following:

  • notifications@app.bamboohr.com
  • Any email address ending in @nomadecommerce.com

If you receive communication about this position from any other source, please disregard it as it is not authorized by Nomad eCommerce.