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Business Application Developer Jobs in Missouri (NOW HIRING)

Marketvolt

Software Developer

Saint Louis, MO · On-site

C# .NET Software Developer / Software Engineer / Web Application Developer MarketVolt, LLC, a ... The ability to assess and balance business drivers and customer needs. The ideal candidate will ...

MarketVolt

Software Developer

Saint Louis, MO

C# .NET Software Developer / Software Engineer / Web Application Developer MarketVolt, LLC, a ... The ability to assess and balance business drivers and customer needs. The ideal candidate will ...

Stellar IT Group

Programmer III

Saint Louis, MO · On-site

Remote Position Overview We have an immediate need for a dynamic Application Developer to join our ... Collaborate with Business Users, Business Analysts, and Backend Developers to integrate APIs and ...

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How much do business application developer jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for business application developer in Missouri is $42.79, according to ZipRecruiter salary data. Most workers in this role earn between $32.02 and $50.96 per hour, depending on experience, location, and employer.

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

To thrive as a Business Application Developer, you need strong programming skills, knowledge of software development life cycles, and a relevant degree in computer science or a related field. Familiarity with platforms like .NET, Java, SQL databases, and experience using version control systems such as Git are typically required, along with certifications like Microsoft Certified: Azure Developer Associate being advantageous. Excellent problem-solving, communication, and teamwork skills help developers understand business requirements and deliver effective solutions. These qualifications ensure that applications are robust, scalable, and meet organizational needs efficiently.

What is a business application developer?

Business Application Developers are professionals who design, create, and maintain software applications that help organizations optimize and automate their business processes. They work closely with stakeholders to understand business needs and translate them into functional applications, such as customer relationship management (CRM) systems, enterprise resource planning (ERP) tools, and custom business solutions. Their responsibilities often include coding, testing, debugging, and ensuring that applications are secure, scalable, and user-friendly.

Are business application developers in high demand?

Business application developers are in high demand due to the increasing reliance on custom software solutions and digital transformation across industries. They often require skills in programming languages, database management, and enterprise systems, making their expertise valuable in the job market.

Is a business application developer a good career?

A business application developer is a viable career choice, involving designing, developing, and maintaining software applications for business use. It typically requires skills in programming languages, understanding business processes, and familiarity with tools like SQL and enterprise platforms. The role offers opportunities for growth, specialization, and competitive salaries in the technology sector.

How does a business application developer typically collaborate with stakeholders to ensure software solutions meet business needs?

Business Application Developers work closely with stakeholders such as business analysts, project managers, and end users to gather requirements and translate them into functional software solutions. Regular meetings, requirement-gathering sessions, and feedback loops are common to ensure alignment between technical implementation and business objectives. Effective communication and adaptability are key, as priorities may shift based on evolving business needs. Developers often participate in user acceptance testing and provide ongoing support to ensure the applications continue to meet organizational goals.

What are popular job titles related to Business Application Developer jobs in Missouri?

For Business Application Developer jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Business Application Developer jobs in Missouri look for?

The top searched job categories for Business Application Developer jobs in Missouri are:

Business Application Developer jobs near you

IBM i Developer - RPG / Business Applications

Grimco

Sunset Hills, MO • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 19 days ago

Grimco rating

7.7

Company rating: 7.7 out of 10

Based on 15 frontline employees who took The Breakroom Quiz

153rd of 419 rated retail wholesalers

Job description

Company Description
Do you want to work for a company where the people are the purpose? At Grimco, our developers aren't just maintaining a system - they're building and modernizing a platform that runs the daily operations of one of North America's leading sign supply distributors. As an IBM i Developer, you'll have direct ownership of meaningful work on a mission-critical platform, with the support and mentorship to grow your skills alongside it.
Job Description
Key Responsibilities & Duties
  • Develop new business applications and maintain existing ones using fully free-format ILE RPG (RPGLE / SQLRPGLE) and CL.
  • Write efficient embedded SQL against a DB2 database to support data retrieval, processing, and reporting.
  • Build and maintain modular ILE objects - modules, service programs, and binding directories.
  • Collaborate with project managers, QA, and business stakeholders to translate requirements into clean, well-documented code.
  • Participate in code reviews, debugging, root cause analysis, and production support.
  • Work within a structured development workflow using Jira and contribute to deployment processes.
  • Integrate with external systems and data interchange processes as needed.
  • Stay current with RPG modernization trends, including open-source tooling and API and modern interface integration.
    Work Authorization: Candidates must be authorized to work in the
    United States. Grimco does not provide employment visa
    sponsorship (e.g., H-1B, O-1, TN) and will not do so in the future
    for this position.

Qualifications
Required Qualifications
  • 3-5 years of development experience on IBM i (AS/400 / iSeries / Power Systems).
  • Demonstrated proficiency in fully free-format RPG IV.
  • Strong understanding of ILE concepts: modules, service programs, binding directories, and activation groups.
  • Embedded SQL and DB2 for i - SQL-based I/O is the standard here, not the exception.
  • CL / CLLE for job control and batch processing.
  • Familiarity with prototype keywords, data structures, and modern procedure-based program design.
  • Ability to read, understand, and modernize legacy fixed-format code when needed - without writing new fixed-format code.
  • Experience with RDi or VS Code + Code4i extension for development.

Preferred Qualifications
  • Experience with EDI or data interchange - X12 transaction sets, flat file processing, FTP automation.
  • Background in distribution, inventory, or order management systems.
  • Exposure to open-source tooling on IBM i (Node.js, PHP, Python via PASE).
  • COMMON Certified Application Developer - ILE RPG on IBM i, or active pursuit of it.
  • Familiarity with Jira and Agile / project-based development workflows.
  • Security-minded with awareness of current IBM i and application security best practices.

Additional Information
Benefits
  • Full medical, dental, and vision benefits available. Premiums have remained unchanged for more than 16 years.
  • Paid Maternity/Paternity Leave.
  • Paid Holidays.
  • Paid Time Off Accrual (Paid Time Off payout available).
  • 401K with Profit Sharing, up to 6% of the employee's total compensation earnings.
  • IBM training and certification support.
  • Employee Referral Benefits.
  • Volunteer Time Off.

About Grimco
Grimco is a national wholesale sign supply manufacturer and distributor with over 65 locations across North America and the United Kingdom. Founded over 150 years ago and still family-owned, we focus on delivering quality products and outstanding service to the sign industry. Our platform has powered the business for decades - and continues to evolve.
By completing this online application for employment, you certify that the information on this application is true and complete to the best of your knowledge. You understand that any misrepresentation or omission of fact in response to any inquiry made in this application may result in rejection of application or, if hired, dismissal whenever it is discovered. You authorize and release all parties from any liability or damage that may result from seeking, furnishing, or using such information. You understand and agree that, if hired, your employment is for no definite period and may, regardless of the date of payment of compensation, be terminated by Grimco, Inc. at any time, for any or no reason, with or without notice. You understand that no representation to the contrary is valid unless in writing, set a definite term of employment, and signed by the company's CEO. You further understand and agree that any job offer is contingent upon your passing, to the company's satisfaction, a drug and/or alcohol test, criminal background check and other possible screenings. You understand that this application is active for 90 days only, and if you do not hear from the company but still wish to be considered for employment after 90 days, you will need to fill out a new application.

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