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Junior Full Stack Web Developer Jobs in Missouri

Join our team as a Full Stack Developer. You would serve in designing, developing, and maintaining ... Experience working with web development concepts and technologies which may include one or more of ...

Full Stack Java Developer

O Fallon, MO · On-site

$60K - $135K/yr

Full Stack Java Developer City: O Fallon State/Province: Missouri Posting Start Date: 7/3/26 Wipro ... Mentor junior engineers and share your expertise. * Work in an agile environment, participating in ...

Shift Type Job Title Full Stack Developer Education Bachelor's Degree Location Stereotaxis - St. Louis, MO 63101 US (Primary) Career Level Experienced (Non-Manager) Category R&D Date Needed By 07/01 ...

As a Sr Enterprise Full Stack Developer, you will play a key role in designing, modernizing, and enhancing enterprise software solutions within a complex business environment. This position combines ...

The primary role of the Full Stack Developer is to produce scalable software solutions as a part of a cross-functional team that's responsible for the full software development life cycle, from ...

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Showing results 1-20

Junior Full Stack Web Developer information

See Missouri salary details

$28.1K

$74.3K

$110.2K

How much do junior full stack web developer jobs pay per year?

As of Jul 16, 2026, the average yearly pay for junior full stack 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 does the daily routine of a Junior Full Stack Web Developer typically involve?

As a Junior Full Stack Web Developer, your day often includes writing and testing code for both the front-end and back-end of web applications, attending team meetings to discuss project progress, and collaborating with designers, other developers, and project managers to solve technical challenges. You may also spend time reviewing code, refining your development skills, and addressing bug reports or feature requests. Frequent learning and adaptation are part of the job, as you’ll need to keep up with new technologies and best practices. Teamwork and communication are key, since you’ll be working closely with others to deliver high-quality web solutions.

What is a Junior Full Stack Web Developer job?

A Junior Full Stack Web Developer is an entry-level role responsible for developing both the front-end and back-end of web applications. They work with technologies like HTML, CSS, JavaScript, databases, and server-side scripting to build and maintain websites or web apps. Typically, they collaborate with senior developers, designers, and other team members to implement features, fix bugs, and improve performance. This role is a great starting point for gaining hands-on experience in full-stack development while expanding technical skills.

What are the key skills and qualifications needed to thrive in the Junior Full Stack Web Developer position, and why are they important?

To thrive as a Junior Full Stack Web Developer, you need a solid understanding of both front-end (HTML, CSS, JavaScript) and back-end (Node.js, Python, or similar languages) technologies, often supported by a relevant degree or coursework. Familiarity with frameworks like React or Express, version control systems such as Git, and experience working with databases are typically expected, while certifications in web development can be advantageous. Strong problem-solving abilities, eagerness to learn, attention to detail, and effective teamwork and communication skills are highly valued in this role. These competencies enable junior developers to contribute to projects efficiently and adapt to evolving technologies within collaborative development environments.

What cities in Missouri are hiring for Junior Full Stack Web Developer jobs? Cities in Missouri with the most Junior Full Stack Web Developer job openings:
Infographic showing various Junior Full Stack Web Developer job openings in Missouri as of July 2026, with employment types broken down into 85% Full Time, 3% Part Time, 1% Temporary, and 11% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution, with an average salary of $74,331 per year, or $35.7 per hour.
Full Stack Java Developer

Full Stack Java Developer

Synthesis Systems

Creve Coeur, MO

$49.25 - $63.50/hr

Contractor

Posted 26 days ago


Job description

Company Description

Synthesis has extensive experience building large-scale, enterprise systems for government and commercial clients. We specialize in developing AI, Big Data, Data Analytics, iOS, Android, JEE, Portals, and database-driven applications. Our extensive knowledge spans across all application tiers. Since, we were founded in 2003, Synthesis has been delivering large-scale systems based on design patterns, service-oriented architectures, dynamic and intutive web interfaces, and web services. Our clients include Fortune 100 companies and a number of government agencies.

Job Description

The Full Stack Developer provides frontend and backend development support. The successful candidate will also provide best practices to design single-page architecture (SPA) applications and micro services using cutting edge and open source technologies including J2EE, Node.JS, RESTful, HTML5, Angular, JavaScript, and AWS technologies. The individual will work in an agile environment to support short sprints and rapid delivery of releases.

Qualifications

Hands on experience on React JS,NodeJS, Redux, Java and Postgres SQL on AWS platform

Hands on experience on Vue. JS, Java and Postgres SQL on AWS platform 

Overall 6+ years of Candidate experience needed

Good Communication skills

Hands on Experience on the JS

Must have experience :

NodeJS

ReactJs

AWS

Micro-Services 

Additional Information

All your information will be kept confidential according to EEO guidelines.

This is a contract position and independent contractors welcomed.