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Junior Full Stack Software Developer Jobs in Missouri

RiVidium Inc. is seeking a Full Stack Software Developer to develop, create, maintain, and write/code new (or modifies existing) computer applications, software, or specialized utility programs.

We are hiring a Senior Software Engineer to help evolve our enterprise SSO platform within IAM. You will build secure, scalable authentication services leveraging modern federation standards and ...

Full stack Software Engineer

Noel, MO · On-site

$90K - $180K/yr

We are hiring a Senior Software Engineer to help evolve our enterprise SSO platform within IAM. You will build secure, scalable authentication services leveraging modern federation standards and ...

We are hiring a Senior Software Engineer to help evolve our enterprise SSO platform within IAM. You will build secure, scalable authentication services leveraging modern federation standards and ...

As a Senior Software Engineer in Information Security, you will deliver advanced support and develop enterprise security services by analyzing systems and designing robust security solutions. This ...

As a Senior Software Engineer in Information Security, you will deliver advanced support and develop enterprise security services by analyzing systems and designing robust security solutions. This ...

Full stack Software Engineer

Noel, MO · On-site

$90K - $180K/yr

As a Senior Software Engineer in Information Security, you will deliver advanced support and develop enterprise security services by analyzing systems and designing robust security solutions. This ...

Full Stack Developer

Saint Louis, MO · On-site

$90K - $189K/yr

Provide technical leadership and guidance to junior developers through code reviews and best ... Strong understanding of Software Development Life Cycle (SDLC) in a secure environment. Desired:

New

Showing results 21-40

Junior Full Stack Software Developer information

See Missouri salary details

$22.5K

$83.5K

$129K

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

As of Sep 2, 2026, the average yearly pay for junior full stack software developer in Missouri is $83,459.00, according to ZipRecruiter salary data. Most workers in this role earn between $62,800.00 and $81,600.00 per year, depending on experience, location, and employer.

What does a junior full stack software developer do?

A Junior Full Stack Software Developer is responsible for assisting in the design, development, and maintenance of both front-end and back-end components of web applications. They work with various programming languages, frameworks, and databases to build and support software solutions. Typically, they collaborate with senior developers and other team members to learn best practices, resolve bugs, and implement new features. This role is ideal for those who have foundational programming knowledge and are looking to gain hands-on experience across the entire software development stack.

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

To excel as a Junior Full Stack Software Developer, you need a solid understanding of programming languages (such as JavaScript, Python, or Java), front-end and back-end frameworks, and a relevant degree or coding bootcamp experience. Familiarity with tools like Git, databases (e.g., SQL, MongoDB), and cloud platforms, as well as knowledge of agile methodologies, is typically expected. Problem-solving ability, eagerness to learn, and effective teamwork are standout soft skills in this role. These skills and qualities ensure you can build, maintain, and improve applications efficiently while collaborating well within a development team.

What are some typical daily tasks and collaboration expectations for a junior full stack software developer?

As a Junior Full Stack Software Developer, your daily tasks often include writing and testing code for both front-end and back-end components, debugging issues, and participating in code reviews. You’ll regularly collaborate with other developers, designers, and sometimes product managers during stand-up meetings or sprint planning sessions to ensure alignment on project goals. It's common to work under the guidance of senior developers while learning best practices and receiving constructive feedback. This collaborative environment not only helps you grow technically but also improves your communication and teamwork skills.

What is the difference between Junior Full Stack Software Developer vs Junior Front End Developer?

AspectJunior Full Stack Software DeveloperJunior Front End Developer
Required SkillsProficiency in both front-end and back-end technologies (HTML, CSS, JavaScript, server-side languages, databases)Strong skills in HTML, CSS, JavaScript, and front-end frameworks (React, Angular)
Work EnvironmentInvolved in both client-side and server-side development, often in full project cyclesPrimarily focused on user interface and client-side features
Common UsageUsed in roles requiring versatile development across the stackUsed in roles specializing in UI/UX and front-end design

The main difference is that a Junior Full Stack Software Developer works on both front-end and back-end tasks, while a Junior Front End Developer focuses solely on the user interface and client-side development. The full stack role requires broader skills, whereas the front-end role specializes in creating engaging user experiences.

What are the most commonly searched types of Full Stack Software Developer jobs in Missouri?

The most popular types of Full Stack Software Developer jobs in Missouri are:

What job categories do people searching Junior Full Stack Software Developer jobs in Missouri look for?

The top searched job categories for Junior Full Stack Software Developer jobs in Missouri are:

Infographic showing various Junior Full Stack Software Developer job openings in Missouri as of August 2026, with employment types broken down into 1% Internship, 90% Full Time, 6% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $83,459 per year, or $40.1 per hour.

Software Developer - Advanced

RIVIDIUM

Saint Louis, MO • On-site

$150K - $160K/yr

Full-time

Re-posted 26 days ago


Job description

RiVidium Inc. is seeking a Full Stack Software Developer to develop, create, maintain, and write/code new (or modifies existing) computer applications, software, or specialized utility programs.

Tasks:

  • Automate the Risk Management Framework (RMF) process to the fullest extent.
  • Develop custom tools and dashboards, including executive data visualizations in Tableau, to support and enhance system continuous monitoring efforts.
  • Lead intermediate-level developers to success.
  • Act as a customer-facing representative engaging with key stakeholders.
  • Serve as a Frontend Designer to develop and design application interfaces using HTML, CSS, JavaScript, and React.
  • Write, develop, and deploy robust code across the full stack, utilizing languages such as Python.
  • Develop, integrate, and maintain databases to support backend application requirements.
  • Communicate effectively with all levels of personnel, both technical and non-technical.
  • Analyze information to determine, recommend, and plan the development of a new application or modification of an existing application.
  • Analyze user needs and software requirements to determine feasibility of design within time and cost constraints.
  • Apply coding and testing standards, apply security testing tools including "'fuzzing" static-analysis code scanning tools, and conduct code reviews.
  • Apply secure code documentation.
  • Capture security controls used during the requirements phase to integrate security within the process, to identify key security objectives, and to maximize software security while minimizing disruption to plans and schedules.
  • Compile and write documentation of program development and subsequent revisions, inserting comments in the coded instructions so others can understand the program.
  • Confer with systems analysts, engineers, programmers, and others to design application and to obtain information on project limitations and capabilities, performance requirements, and interfaces.
  • Consult with engineering staff to evaluate interface between hardware and software.
  • Correct errors by making appropriate changes and rechecking the program to ensure that desired results are produced.
  • Design, develop, and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design.
  • Develop secure code and error handling.
  • Evaluate factors such as reporting formats required, cost constraints, and need for security restrictions to determine hardware configuration.
  • Identify basic common coding flaws at a high level.

Abilities:

  • Ability to demonstrate a deep knowledge of software development and showcase a high level of understanding.
  • Ability to design and develop continuous monitoring tools and dashboards, analyzing and visualizing complex data using Tableau and other technologies.
  • Ability to operate effectively as a Full Stack Developer using Python, HTML, CSS, and JavaScript.
  • Ability to build interactive user interfaces using React and design robust database structures.
  • Ability to understand and apply the Risk Management Framework (RMF).
  • Ability to tailor code analysis for application-specific concerns.
  • Ability to use and understand complex mathematical concepts (e.g., discrete math).
  • Ability to develop secure software according to secure software deployment methodologies, tools, and practices.
  • Ability to apply cybersecurity and privacy principles to organizational requirements (relevant to confidentiality, integrity, availability, authentication, non-repudiation).
  • Ability to identify critical infrastructure systems with information communication technology that were designed without system security considerations.
  •  

Requirements:

  • Must possess established Risk Management Framework (RMF) knowledge upon hire.
  • Demonstrated experience with Python, HTML, CSS, JavaScript, and React.
  • Demonstrated experience working with databases, building visualizations in Tableau, and developing tools for continuous monitoring.
  • Bachelor degree or higher from an accredited college or university
  • Prefer an accredited Computer Science, Cyber Security, Information Technology, Software Engineering, Information Systems, or Computer Engineering degree; or a degree in a Mathematics or Engineering field.

Certifications: IAT Level 2

Active TS/SCI clearance required with the ability to get a CI Poly

The annual salary range for this position is $150,000–$160,000.

The listed salary range represents a general guideline; however, RiVidium Inc. considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate’s experience, education, skills, and current market conditions. At RiVidium Inc. it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case.