Associate Applications Developer

State of Missouri
Jefferson City, Missouri United States  View Map
Posted: Apr 17, 2025
  • Salary: $41,000.16-$54,881.91 per Year USD
  • Salary Top:54881
  • Full Time
  • Information Technology and Communication Services
  • Job Description

    Job Location:

    • The office for this position is located at 3315 W. Truman Blvd, Jefferson City, MO 65109.


    Why you’ll love this position:



    This position is for an application development team member who will perform analysis, design, development, coding, testing, and maintenance of the Missouri Automated Child Support System (MACSS) application using Cool:Gen (mainframe), C#, SQL Server, DB2, and Razor pages. Personal interactions other development team members and business owners are required, as is research and troubleshooting of simple to complex problems. The successful candidate for this position should have software development training and a programming background. We are looking for self-motivated candidates with a strong willingness to learn and adapt to new technologies and programming languages. Candidate should be effective working collaboratively in a team environment as well as independently as circumstances dictate.

    This position is with the Office of Administration, Information Technology Services Division (OA-ITSD) supporting the Department of Social Services (DSS).

    ITSD Core Values - We Innovate and Partner with Passion, Respect, and Integrity United as #OneTeam.

    • Develop new code and maintain existing code for the MACSS project.
    • Coordinate with senior developers and project members to develop, test, and maintain the MACSS application.
    • Work with the team on the MACSS modernization project to make its application more efficient and user-friendly.
    • Assist in research, analysis, troubleshooting, system integration, and problem-solving tasks.
    • Perform independent analysis of code to ensure conformilty to business requirements.
    • Log defects in the JIRA (bug reporting system). Track and follow-up defects.
    • Provide out-of-hours support occasionally to ensure batch processes run properly and complete on time.
    • Successful verification of resolved issues raised in JIRA system.


    • Knowledge and programming experience in both mainframe and web-based applications.
    • Understanding of the Software Development Life Cycle and ability to follow ITSD/DSS programming standards.
    • Ability to quickly gain an overall understanding of the Missouri Child Support business processes and systems.
    • Excellent interpersonal and communication skills (written and oral).
    • Should be self-motivated with significant analytical and organizational skills with attention to detail.
    • Experience using C#, JQuery, Javascript and SQL, Azure DevOps, and DB2 server is required.
    • Experience in .NET Core framework.
    • Familiar with Responsive Web Design.
    • Successful background check results are required for employment in this position. This may include background checks involving a candidate’s name and/or fingerprints and other screenings as needed for the specific position.


    Lack of post-secondary education will not be used as the sole basis denying consideration to any applicant.

    Knowledge of the core programming language used in the assigned area. Knowledge of computer logic statements and their applications. Ability to learn and apply concepts. Ability to perform basic mathematics. Ability to provide logical and innovative ideas, and think critically to resolve issues. Ability to communicate with staff, management, and agency personnel.

    This position is multi-allocated and may be filled at either the Associate Applications Developer or Applications Developer classification; click for more information.

    The State of Missouri offers an excellent benefits package that includes a defined pension plan, generous amounts of leave and holiday time, and eligibility for health insurance coverage. Your total compensation is more than the dollars you receive in your paycheck. To help demonstrate the value of working for the State of Missouri, we have created an interactive Total Compensation Calculator. This tool provides a comprehensive view of benefits and more that are offered to prospective employees. The Total Compensation Calculator and other applicant resources can be found here .

    If you have questions please contact: ITSDRecruiting@oa.mo.gov
  • ABOUT THE COMPANY

    • State of Missouri
    • State of Missouri

    Build the Missouri of tomorrow.

    Ensure a strong foundation today.

    Join a group of innovative team members focused on driving the State of Missouri forward. As public servants, our team members have the opportunity to produce work that is both lasting and important. This work serves to protect families, communities, and our natural resources.

     No matter where you are in your career, whether entry level or senior level, a career with the State of Missouri will challenge you to grow both personally and professionally. Though one employer, there is no shortage of exciting opportunities as there are many career paths you may take within the State. If you are searching for a job that transforms lives, including your own, a career with the State of Missouri is the perfect fit!

    Show more

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