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Junior Applications Developer Jobs in Missouri (NOW HIRING)

The Timberline Group

Xamarin Developer

Saint Louis, MO · On-site

$70 - $110/hr

Role Summary The Web Application Developer's responsibilities may include: * Providing team ... Mentor and develop junior team members. What we need you to bring to the table: * Xamarin * . NET 4 ...

Interco

Junior Software Developer

Saint Louis, MO · On-site

$60K - $65K/yr

Interco is seeking a talented Junior Software Developer with a strong background in JavaScript and ... Proven experience as a Software Developer, building complex web applications or ERP systems with a ...

Interco Trading

Junior Software Developer

Saint Louis, MO · On-site

$60K - $65K/yr

Interco is seeking a talented Junior Software Developer with a strong background in JavaScript and ... Proven experience as a Software Developer, building complex web applications or ERP systems with a ...

Interco

Junior Software Developer

Saint Louis, MO

$60K - $65K/yr

Interco is seeking a talented Junior Software Developer with a strong background in JavaScript and ... Proven experience as a Software Developer, building complex web applications or ERP systems with a ...

Euroclear

$51K - $67K/yr

... applications used by Operations (the Joiner Mover Leaver process), contribution to technical ... In this role you will be part of a group of Citizen Developers with experience on both business and ...

Euroclear

$51K - $67K/yr

... applications used by Operations (the Joiner Mover Leaver process), contribution to technical ... In this role you will be part of a group of Citizen Developers with experience on both business and ...

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How much do junior applications developer jobs pay per year?

As of Aug 27, 2026, the average yearly pay for junior applications 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 applications developer do?

A Junior Applications Developer assists in designing, coding, testing, and maintaining software applications under the supervision of more experienced developers. They work with programming languages, troubleshoot issues, and contribute to software development projects. Their role often involves learning new technologies, collaborating with team members, and writing code that meets project requirements. This entry-level position is a starting point for building a career in software development.

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

To thrive as a Junior Applications Developer, you need a solid grasp of programming fundamentals, familiarity with common languages like Java, Python, or C#, and typically a degree in computer science or a related field. Experience with version control systems (such as Git), integrated development environments (IDEs), and basic database management is also valuable. Strong problem-solving abilities, eagerness to learn, and effective communication skills help you collaborate and grow in the role. These skills and qualities ensure you can contribute to development projects, adapt to evolving technologies, and work well within a software team.

What are some common challenges faced by junior applications developers when transitioning from academic projects to real-world business applications?

Junior Applications Developers often find that real-world business applications require a greater focus on code maintainability, collaboration, and adherence to organizational standards than academic projects. They may face challenges adapting to working within established codebases, using version control tools, and coordinating with cross-functional teams like QA, UI/UX, and project management. Additionally, balancing the need to deliver features on tight deadlines while ensuring code quality can be demanding, but these experiences provide valuable learning opportunities and foster professional growth.

How to get hired as a junior applications developer?

To get hired as a junior applications developer, candidates should have a solid understanding of programming languages such as Java, Python, or JavaScript, and demonstrate experience through projects or internships. Building a strong portfolio, obtaining relevant certifications, and applying to entry-level positions through job boards or company websites can improve chances of employment.

What are the most commonly searched types of Applications Developer jobs in Missouri?

The most popular types of Applications Developer jobs in Missouri are:

What cities in Missouri are hiring for Junior Applications Developer jobs?

Cities in Missouri with the most Junior Applications Developer job openings:

Junior Applications Developer jobs near you
Infographic showing various Junior Applications Developer job openings in Missouri as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 17% Part Time, 1% Temporary, and 4% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $83,459 per year, or $40.1 per hour.

Oracle Applications R12 Developer

Chesterfield, MO

NVision Infotech
See more jobs at NVision Infotechexternal

Full-time

Re-posted 16 days ago

Job description

Company Description

NVision IT is a minority owned, SBA 8(a), and ISO 9001-2015 Certified professional IT consulting firm. In addition, NVision IT is an Oracle Gold Partner, Cloud Solutions Partner, AWS Partner, and an Inc. 5000 company, ranking #451 and #540 in America - an exclusive ranking of the nation's fastest-growing private companies, SBA Small Business Technology Company of the year, and the CIO Review s 100 Most Promising Oracle Solution Providers.

Established in 2004, NVision IT has built a high-quality business using Oracle based technologies.  NVision focuses on clients' strategic goals and incorporates those goals into the efficient solutions.

NVision IT is a proven Oracle consulting services and information technology firm that works with federal agencies and companies to navigate complex enterprise transformations utilizing Oracle based technologies, such as Oracle Applications (EBS), Oracle Databases, and Oracle development tools.

Job Description

NVision IT, LLC is looking for various levels (Junior, Mid-level and Senior) Oracle Applications R12 Developers. Start Date Early September.  Some level of DoD clearance is required.

Primary Responsibilities:

Responsible for customizing the Oracle Financial and Supply Chain Application.

Perform Functional Design and Technical Designer reviews in-line with the build criteria process and development processes.

Create Technical Designs required to deliver allocated Functional Designs.

  • Ensure compliance with standards, templates, checklist and guidelines is maintained.
  • Escalate issues related to functionality, development architecture, and scoping.
  • Develop programs based on the Functional and Technical Designs.
  • Knowledge of Agile methodology
  • Execute component tests and identify, debug and correct uncovered errors.
  • Adhere to the methodology and development processes as specified by the Project team.
  • Ensure all assigned deliverables are completed on time and to the required level of quality.
  • Create and maintain productive relationships with client team members.
  • Use various sources to understand the functionality to be delivered.
  • Understand the architecture of the solution, and how it is used to deliver the functionality.
  • Work collaboratively as an integral part of the team and supporting other teams.
  • Where appropriate provide technical support to the Testing activities.

Qualifications / Required Skills:

  • Application Development 3+ years in Oracle R12 environment
  • PL/SQL 3+ years
  • Java J2EE or J2SE development 3+ years
  • Oracle Reports/BI Publisher 3+ years
  • Oracle ADF experience

Work location can be San Antonio, TX, and Dayton, OH

Due to federal security clearance requirements, applicant must be a United States Citizen. No DUAL Citizenship. We are unable to sponsor at this time.

No Third-Party candidates. 

NVision IT, LLC is an Equal Employment Opportunity

Additional Information

All your information will be kept confidential according to EEO guidelines.

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