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Junior Software Programmer Jobs in Missouri (NOW HIRING)

MasterCard

Lead Software Engineer

O Fallon, MO · Hybrid

Mentor and coach junior engineers, fostering technical growth and engineering excellence. Present ... Strong software development experience using C/C++ (Java experience is also valued). Proven ...

Free From Market

Lead Software Engineer

Kansas City, MO · On-site

$150 - $180/hr

You will play a pivotal role in shaping the development of our software products, driving innovation, and mentoring junior members of the engineering team. You will be responsible for leading the end ...

MasterCard

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

... junior engineers and contribute to knowledge sharing across teams Evaluate and recommend tools ... Software design principles (OOP, modularity, design patterns) Software architecture concepts ...

Neara

Senior Embedded Software Engineer

Saint Louis, MO · On-site

$110 - $140/hr

Software · Work type: On-Site · USD 110,000-140,000 / year St. Louis, Missouri, United States ... Mentor 2-3 junior embedded engineers through code review, pairing, and design coaching; lead ...

Mastercard, Inc.

Lead Software Engineer

O Fallon, MO · On-site

Title and Summary Lead Software Engineer Overview: Mastercard's Global Credit Authorization team is ... coach junior engineers, fostering technical growth and engineering excellence. • Present ...

Walmart

Principal, Software Engineer

Noel, MO · On-site

$110K - $220K/yr

As a Principal Software Engineer on the Marketplace Platform team, you will play a pivotal role in ... In addition to these technical duties, you will provide mentorship to junior engineers, fostering ...

Walmart

Principal, Software Engineer

Anderson, MO · On-site

$110K - $220K/yr

As a Principal Software Engineer on the Marketplace Platform team, you will play a pivotal role in ... In addition to these technical duties, you will provide mentorship to junior engineers, fostering ...

Walmart

Staff, Software Engineer

Cassville, MO · On-site

$110K - $220K/yr

As a Staff Software Engineer on the Marketplace Platform team, you will play a pivotal role in ... In addition to these technical duties, you will provide mentorship to junior engineers, fostering ...

Walmart

Principal, Software Engineer

Cassville, MO · On-site

$110K - $220K/yr

As a Principal Software Engineer on the Marketplace Platform team, you will play a pivotal role in ... In addition to these technical duties, you will provide mentorship to junior engineers, fostering ...

Diligent Corporation

You'll mentor junior engineers, influence technical decisions, and use modern AI-powered tools ... Mentor Software Engineer I colleagues through code reviews, pairing, and knowledge sharing. * Use ...

Walmart

Staff, Software Engineer

Anderson, MO · On-site

$110K - $220K/yr

As a Staff Software Engineer on the Marketplace Platform team, you will play a pivotal role in ... In addition to these technical duties, you will provide mentorship to junior engineers, fostering ...

Walmart

Staff, Software Engineer

Noel, MO · On-site

$110K - $220K/yr

As a Staff Software Engineer on the Marketplace Platform team, you will play a pivotal role in ... In addition to these technical duties, you will provide mentorship to junior engineers, fostering ...

Mastercard, Inc.

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

... • Mentor junior engineers and contribute to knowledge sharing across teams • Evaluate and ... in software engineering, including development and quality engineering • Proven experience ...

Free From Market

Lead Software Engineer

Kansas City, MO · On-site

$160K - $180K/yr

You will play a pivotal role in shaping the development of our software products, driving innovation, and mentoring junior members of the engineering team. You will be responsible for leading the end ...

Free From Market

Lead Software Engineer

Kansas City, MO · Hybrid

$160K - $180K/yr

You will play a pivotal role in shaping the development of our software products, driving innovation, and mentoring junior members of the engineering team. You will be responsible for leading the end ...

HNTB

Software Engineer III

Kansas City, MO

You will also provide technical guidance to junior team members and support the evolution of ... to junior engineers. * Collaborates with cross-functional teams to integrate software into ...

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Junior Software Programmer information

See Missouri salary details

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How much do junior software programmer jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for junior software programmer in Missouri is $25.28, according to ZipRecruiter salary data. Most workers in this role earn between $15.34 and $31.11 per hour, depending on experience, location, and employer.

What are some common challenges a junior software programmer might face during their first year on the job?

In their first year, Junior Software Programmers often encounter challenges such as adapting to new codebases, understanding development workflows, and balancing learning with productivity. They may also find it difficult to communicate technical issues clearly to team members or to estimate how long a task will take. However, most teams provide mentorship and regular feedback to help new programmers grow and integrate smoothly with the team’s processes.

What is a junior software programmer?

A Junior Software Programmer is an entry-level professional responsible for writing, testing, and maintaining code under the guidance of more experienced developers. They typically work on specific tasks or small projects, learning industry practices and programming languages on the job. Junior programmers often collaborate with other team members to develop software solutions and resolve bugs, gaining experience as they grow into more advanced roles.

What are the key skills and qualifications needed to thrive as a junior software programmer?

To thrive as a Junior Software Programmer, you need a solid understanding of programming fundamentals, typically demonstrated by a degree in computer science or related field and experience with languages like Python, Java, or C++. Familiarity with version control systems (such as Git), basic debugging tools, and integrated development environments (IDEs) is also important. Strong problem-solving abilities, attention to detail, and effective communication are essential soft skills that help you learn quickly and collaborate with team members. These skills ensure you can contribute to codebases efficiently, adapt to new technologies, and support team goals in a fast-evolving technical environment.

What is the difference between Junior Software Programmer vs Junior Web Developer?

AspectJunior Software ProgrammerJunior Web Developer
Required SkillsProgramming languages (e.g., Java, C++, Python), software development fundamentalsHTML, CSS, JavaScript, basic backend knowledge
Work EnvironmentSoftware companies, tech firms, development teamsWeb agencies, tech startups, freelance projects
Common UsageDeveloping software applications, system toolsBuilding websites, web applications

Junior Software Programmers focus on developing software applications and systems using programming languages, often working in software or tech companies. Junior Web Developers specialize in creating websites and web-based applications, typically working in web agencies or startups. While both roles require basic coding skills, their focus areas and tools differ, making each suitable for different career paths within the tech industry.

What are the most commonly searched types of Software Programmer jobs in Missouri? The most popular types of Software Programmer jobs in Missouri are:
What are popular job titles related to Junior Software Programmer jobs in Missouri? For Junior Software Programmer jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Junior Software Programmer jobs in Missouri look for? The top searched job categories for Junior Software Programmer jobs in Missouri are:
What cities in Missouri are hiring for Junior Software Programmer jobs? Cities in Missouri with the most Junior Software Programmer job openings:
Junior Software Programmer jobs near you
Infographic showing various Junior Software Programmer 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 $52,592 per year, or $25.3 per hour.

Software Developer with Security Clearance

22nd Century Technologies, Inc.

Kansas City, MO • On-site

Other

Re-posted 27 days ago

Job description

Title: Software Developer- Mid Location: Kansas City MO Duration: Long term Must have active Secret Clearance or willing to obtain one .NET developer should be able to design, code, test, new and existing applications using core software engineering principles. In addition, candidate must have a history of leading their team in workflow, project management, design, code review, and the overall technical lead of the development team. Technical Skills * Design and develop code using object orientated principles and design standards. * Deep expertise and hands on experience with object orientated software development and the overall development domain including: languages, frameworks, and design patterns. * Develop and implement standards for coding discipline, testing, and software maintainability. * Evaluate, estimate, and prioritize system enhancement requests. * Maintain the development source control repositories. * Mentor junior developers and conduct code reviews. * Research and evaluate new and emerging technologies in order to provide recommendations for future technology strategies. * Support production by leading efforts to troubleshoot production issues. Basic Qualifications: * Minimum of 8 Years' Experience developing in C# * ASP.NET Development-- Experience with .NET 4.0/4.5 * Extensive MVC experience * JavaScript and CSS * IIS 7 * MS SQL Server 2008 * 2 years performing at the Senior Lead of their development team. Preferred Skill Sets: * ORM's (Entity Framework) * JQuery * Bootstrap * MS SQL Server SSIS * .NET 5.0 Soft skills as well as technical skills are critical in the position of a senior developer. The ideal candidate will have the following general abilities: * Effective communication (oral and written) and organizational skills. * Ability to independently handle and prioritize multiple projects. * Strong deductive reasoning/troubleshooting skills * Ability to work with little or no supervision * History of handling complex projects through to completion * Technical/process documentation skills Education and Certifications: * Undergraduate degree or equivalent combination of education and work experience

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