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Junior Software Development Jobs in Missouri (NOW HIRING)

(Remote) Senior Software Engineer

Louisiana, MO · Remote

$108K - $142K/yr

The Senior Software Engineer, RPG is a hands-on technical leader responsible for complex IBM i/RPG ... development deadlines and schedules. * Facilitate task prioritization for junior staff. * Perform ...

(Remote) Senior Software Engineer

Louisiana, MO · Remote

$108K - $142K/yr

The Senior Software Engineer, RPG is a hands-on technical leader responsible for complex IBM i/RPG ... development deadlines and schedules. * Facilitate task prioritization for junior staff. * Perform ...

Junior SQL Developer

O Fallon, MO · On-site

$62K - $81K/yr

Position: Jr. SQL Developer Location: O'Fallon, MO (On-Site) Reports to: Implementation Manager ... Job Responsibilities: 1. Database Development: Minor ability to Design, develop, and maintain SQL ...

You'll contribute hands-on development, drive testing strategy, improve system design and ... Mentor and coach junior engineers, fostering technical growth and engineering excellence. Present ...

C++/Embedded & Payments

Saint Louis, MO · On-site

$46.50 - $62.50/hr

* 10+ years in Software Development(Strong in C, C++, Linux/Unix, Shell scripting), Design, and ... Mentor and guide junior engineers and support team skill development. * Coordinate release planning ...

DevOps Engineer - Junior

Saint Louis, MO

$51.25 - $70.25/hr

Job Title: DevOps Engineer - Junior Job Category: Engineering Time Type: Full time Minimum ... Collaborate with software development teams to streamline build, integration, and deployment ...

Showing results 41-60

Junior Software Development information

See Missouri salary details

$19.2K

$74K

$138.9K

How much do junior software development jobs pay per year?

As of Sep 7, 2026, the average yearly pay for junior software development in Missouri is $73,986.00, according to ZipRecruiter salary data. Most workers in this role earn between $51,381.00 and $88,829.00 per year, depending on experience, location, and employer.

What is a junior software developer?

A Junior Software Developer is an entry-level professional who assists in designing, coding, testing, and maintaining software applications under the supervision of more experienced developers. They typically work as part of a development team, learning best practices and gaining experience with various programming languages and tools. Junior developers are responsible for writing basic code, fixing bugs, and participating in code reviews while building their technical skills and knowledge of software development processes.

What are the key skills and qualifications needed to thrive as a junior software developer, and why are they important?

To thrive as a Junior Software Developer, you need a solid understanding of programming fundamentals, problem-solving abilities, and a relevant degree or coding bootcamp experience. Familiarity with languages such as Java, Python, or JavaScript, and version control systems like Git, is typically required. Strong communication, teamwork, and a willingness to learn are crucial soft skills for growth in this role. These skills and qualities are essential for delivering effective software solutions, collaborating with team members, and adapting to evolving technologies.

What are some typical challenges faced by junior software developers in their first year, and how can they overcome them?

Junior software developers commonly encounter challenges such as adapting to new codebases, understanding team workflows, and managing task priorities. It can be overwhelming to navigate complex projects or unfamiliar tools, but seeking guidance from senior team members and actively participating in code reviews can help. Proactively asking questions, utilizing company documentation, and setting aside time for continuous learning are effective strategies to overcome these hurdles. Embracing a growth mindset and viewing mistakes as learning opportunities will also contribute to a smoother transition into the role.

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

AspectJunior Software DevelopmentJunior Web Developer
Required SkillsProgramming languages, software design, debuggingHTML, CSS, JavaScript, basic backend knowledge
Work EnvironmentSoftware companies, tech startups, IT departmentsWeb agencies, tech companies, freelance projects
CertificationsComputer Science degree, coding bootcampsWeb development courses, certifications like HTML, CSS
Common UsageDeveloping software applications, systemsBuilding websites, web applications

Junior Software Development and Junior Web Developer roles share foundational programming skills and often require similar certifications. However, Junior Software Developers typically work on broader software projects across various platforms, while Junior Web Developers focus specifically on website and web application development. Both roles are common entry points in the tech industry, with overlapping skills but different specialization areas.

How much does a junior software developer earn?

A junior software developer typically earns between $50,000 and $70,000 annually, depending on location, industry, and experience. Entry-level roles often require basic programming skills in languages like Java, Python, or JavaScript and may include benefits such as training and mentorship.

How to get a job in junior software development with no experience?

To secure a junior software development position with no experience, focus on building foundational skills through online courses, coding bootcamps, or personal projects. Gaining proficiency in programming languages like Python or Java, creating a portfolio, and obtaining certifications can improve your chances; internships or volunteering can also provide practical experience.

How to get hired as a junior software developer?

To get hired as a junior software developer, candidates should build a strong foundation in programming languages like Python, Java, or JavaScript, and create a portfolio of projects to demonstrate their skills. Gaining experience through internships, coding bootcamps, or contributing to open-source projects can improve employability. Additionally, understanding version control systems like Git and preparing for technical interviews are important steps in the hiring process.

What are the most commonly searched types of Software Development jobs in Missouri?

The most popular types of Software Development jobs in Missouri are:

Infographic showing various Junior Software Development job openings in Missouri as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 15% Part Time, and 3% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $73,986 per year, or $35.6 per hour.

(Remote) Senior Software Engineer

Harris

Louisiana, MO • Remote

$108K - $142K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 18 days ago


Harris Computer rating

8.5

Company rating: 8.5 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

81st of 247 rated software companies


Job description

MEDHOST, a division of Harris; is seeking a Senior Software Engineer who leverages extensive knowledge of architectural and design patterns, core design concepts, and best practices in unit testing and configuration management to design, construct, test, and debug technical solutions.

The Senior Software Engineer, RPG is a hands-on technical leader responsible for complex IBM i/RPG development, modernization, production troubleshooting, code quality, and mentoring within a fast-paced healthcare technology environment. The role leads assigned technical efforts, guides less experienced developers, contributes to architecture and design discussions, and ensures solutions are maintainable, secure, supportable, and aligned with established MEDHOST engineering standards.

You will be responsible for providing accurate effort estimates, identifying system and process deficiencies, and recommending improvements. Your role will involve taking full responsibility for project parts, resolving complex development issues, and assisting in enforcing development deadlines and schedules. Additionally, you will facilitate task prioritization for junior staff and support the organization's needs through various duties.

This remote role welcomes candidates anywhere in the US.

Salary:

110K - 135K


What your impact will be:

  • Design, construct, test, and debug technical solutions in compliance with engineering standards.
  • Provide effort estimates and accomplish tasks within defined schedules.
  • Identify and recommend solutions for system and process deficiencies.
  • Take full responsibility for implementing project parts, including new projects.
  • Resolve high-complexity development issues.
  • Assist in enforcing development deadlines and schedules.
  • Facilitate task prioritization for junior staff.
  • Perform other duties as required to support organizational needs.
  • Experience using AI-assisted application development tools and techniques to support software development, analysis, troubleshooting, documentation, testing, and modernization efforts.
  • Knowledge of the MEDHOST PIF system is a plus. Candidates with PIF experience should be prepared to discuss their specific role, responsibilities, and technical experience with the system.

Additional Information

  • Candidates may be asked to deliver a short presentation on a technical topic of their choice as part of the interview process.

What we are looking for:

  • Master's Degree in a related computer or engineering field with 3 years of experience, or a Bachelor's Degree with 5 years of experience.
  • 7+ years of commercial product development experience.
  • Proficiency in more than one of the following: RPG & CL, DB2 SQL, SQL Procedure and User Defined Functions.
  • Solid understanding of object-oriented programming and design principles (SOLID).
  • Experience with agile software development in a geographically distributed environment.
  • Past technical responsibility for shipping a software product (consulting experience not considered).
  • Comprehensive understanding of various testing types (unit, system, integration, performance).
  • Strong interpersonal and communication skills, with the ability to work independently.
  • Excellent analytical, problem-solving, and technical writing skills.
  • Demonstrated ability to coach and mentor others.
  • Knowledge of cross-platform development is recommended.
  • Experience with software version control is required.

The position requires deep experience with RPGLE/RPG IV, CL, Db2 for i, SQL, IBM i application development, JSON, REST integrations, secure development, Agile delivery, and controlled change management. The developer is also expected to adopt approved AI-enabled development tools to improve analysis, documentation, troubleshooting, development workflows, and engineering efficiency.

What we can offer:

  • Plenty of opportunities to grow your career
  • Comprehensive medical, dental, vision, STD, LTD, FSA benefits
  • 3 weeks of vacation plus 5 personal days to recharge
  • Employee stock ownership and RRSP program
  • 401K and Life insurance benefits
  • A chance to give back through community involvement
  • Flexible work arrangements to suit your lifestyle

About MEDHOST:

MEDHOST, founded in 1984 and headquartered in Franklin, Tennessee, is a leading provider of healthcare information technology solutions. Serving over 1,000 healthcare facilities nationwide, MEDHOST offers a comprehensive suite of products, including electronic health records (EHR), financial management systems, and patient engagement platforms. Their mission is to empower healthcare organizations to enhance patient care and improve business operations through innovative, user-friendly solutions. In January 2024, MEDHOST was acquired by N. Harris Computer Corporation, further strengthening its position in the healthcare IT industry.

About Harris:

Harris is a leading provider of mission critical software to the public sector in North America. As a wholly owned subsidiary of Constellation Software Inc. ("CSI", symbol CSU on the TSX), Harris has become the cornerstone for CSI's investment in utility, local government, school districts, public safety, and healthcare software verticals. Our success has been realized through investments in our proprietary software and market expertise. This focus, combined with acquiring businesses that build upon or complement our offerings, has helped drive our success. Harris will continue to growth through reinvestment - both in the people and products that we offer and making investments in acquiring new businesses.

#LI-remote


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About Harris Computer Systems

Sourced by ZipRecruiter

Harris Computer Systems, based in Ottawa, ON, CA, is an established player in the field of public sector software technology. Since its inception in 1976, the company has been striving to make clients' operations more efficient through reliable, practical, and flexible software solutions. Its extensive portfolio primarily serves utility, healthcare, public sector, and educational institutions, contributing to the betterment of public services through technology. Harris strongly believes in the value of forward-thinking technology and the power it has to drive progress for the public sector. This methodology is entirely in line with their mission to ensure customer success by providing reliable, practical, and robust software solutions.

Industry

Accounting services

Company size

1,001 - 5,000 Employees

Headquarters location

Ottawa, ON, CA

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