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Associate Developer Jobs in Belleville, IL (NOW HIRING)

Stifel

Developer II

Saint Louis, MO · On-site

Why Stifel Stifel strives for a culture that puts its clients and associates first: a culture where ... The Developer II will begin to learn cross-disciplinary development skills in a full-stack ...

Boeing

Associate Software Engineer

Hazelwood, MO · On-site

$82K - $105K/yr

Associate Software Engineer Company: Tapestry - G0G Tapestry Solutions, A Boeing Company, brings ... Azure DevOps Pipelines or other CI/CD tools * Unit testing frameworks like xUnit, jUnit, nUnit, or ...

Boeing

Associate Software Engineer

Hazelwood, MO · On-site

$82K - $105K/yr

Associate Software Engineer Company: Tapestry - G0G Tapestry Solutions, A Boeing Company, brings ... Azure DevOps Pipelines or other CI/CD tools * Unit testing frameworks like xUnit, jUnit, nUnit, or ...

Boeing

Associate Software Engineer

Hazelwood, MO

$82K - $105K/yr

Associate Software Engineer Company: Tapestry - G0G Tapestry Solutions, A Boeing Company, brings ... Azure DevOps Pipelines or other CI/CD tools * Unit testing frameworks like xUnit, jUnit, nUnit, or ...

LHH US

Tableau Developer

Saint Louis, MO

$100K - $150K/yr

Title: Tableau Developer Type: Contract-to-Hire Location: St. Louis, MO Compensation will vary ... In addition, our associates may be eligible for paid leave including Paid Sick Leave or any other ...

LHH US

Tableau Developer

Saint Louis, MO

$100K - $150K/yr

Title: Tableau Developer Type: Contract-to-Hire Location: St. Louis, MO Compensation will vary ... In addition, our associates may be eligible for paid leave including Paid Sick Leave or any other ...

MIT RESOURCE

SENIOR SQL DEVELOPER

Saint Louis, MO · On-site

Senior SQL Developer Location: St. Louis, MO Type: Permanent Design, build, test and maintain ... Additional Information Please help pass along to colleagues or associates below position who are ...

Boeing

Associate Systems Engineer

Hazelwood, MO · On-site

$91K - $124K/yr

Associate Systems Engineer Company: The Boeing Company is seeking Associate Systems Engineers to ... DOORS, Cadece/Pspice, Python, C#, C++, JavaScript, Visual Studio, Subversion, Azure DevOps, Git ...

Boeing

Associate Systems Engineer

Berkeley, MO

$91K - $124K/yr

Associate Systems Engineer Company: The Boeing Company is seeking Associate Systems Engineers to ... DOORS, Cadece/Pspice, Python, C#, C++, JavaScript, Visual Studio, Subversion, Azure DevOps, Git ...

Boeing

Associate Systems Engineer

Berkeley, MO · On-site

$91K - $124K/yr

Associate Systems Engineer Company: The Boeing Company is seeking Associate Systems Engineers to ... DOORS, Cadece/Pspice, Python, C#, C++, JavaScript, Visual Studio, Subversion, Azure DevOps, Git ...

Boeing

Associate Systems Engineer

Hazelwood, MO · On-site

$91K - $124K/yr

Associate Systems Engineer Company: The Boeing Company is seeking Associate Systems Engineers to ... DOORS, Cadece/Pspice, Python, C#, C++, JavaScript, Visual Studio, Subversion, Azure DevOps, Git ...

Boeing

Associate Systems Engineer

Hazelwood, MO · On-site

$91K - $124K/yr

Associate Systems Engineer Company: The Boeing Company is seeking Associate Systems Engineers to ... DOORS, Cadece/Pspice, Python, C#, C++, JavaScript, Visual Studio, Subversion, Azure DevOps, Git ...

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Showing results 41-60

All JobsAssociate Developer JobsAssociate Developer Jobs in Belleville, IL

Associate Developer information

See Belleville, IL salary details

$10.7K

$81K

$127.2K

How much do associate developer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for associate developer in Belleville, IL is $80,976.00, according to ZipRecruiter salary data. Most workers in this role earn between $60,200.00 and $91,800.00 per year, depending on experience, location, and employer.

What is the difference between Associate Developer vs Junior Developer?

AspectAssociate Developer
Required Credentials
Typically an entry-level role requiring a bachelor's degree in computer science or related field, with some certifications like Java or Python basics.
Work Environment
Usually works under supervision in software development teams, assisting with coding, testing, and documentation.
Employer & Industry Usage
Commonly used in tech companies, IT departments, and software firms as an entry-level position.
Comparison Summary

Both Associate Developer and Junior Developer are entry-level roles requiring similar educational backgrounds and certifications. They typically work in collaborative environments under supervision, focusing on coding and testing tasks. The terms are often used interchangeably, but 'Associate Developer' may emphasize a slightly broader support role within development teams.

What are the key skills and qualifications needed to thrive as an associate developer?

To thrive as an Associate Developer, you need a solid understanding of programming languages such as Java, Python, or JavaScript, alongside a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, integrated development environments (IDEs), and basic knowledge of databases is typically expected. Strong problem-solving skills, attention to detail, and the ability to communicate clearly with team members help you stand out in this role. These competencies are crucial to efficiently contribute to software projects, collaborate effectively, and support the delivery of high-quality code.

What are some typical challenges faced by associate developers when transitioning from academic projects to real-world software development?

Associate Developers often find that moving from academic or personal projects to professional software development introduces new challenges, such as working within larger codebases, adhering to established coding standards, and collaborating with cross-functional teams. Managing version control, participating in code reviews, and understanding the importance of clear documentation are also key aspects. Additionally, learning to estimate tasks accurately and prioritize responsibilities based on team goals helps Associate Developers grow and succeed in a professional environment.

What is an associate developer?

Associate Developers are entry-level software professionals who assist in designing, coding, testing, and maintaining software applications under the guidance of more experienced developers. They typically work as part of a development team, contributing to projects by writing code, fixing bugs, and participating in code reviews. Associate Developers are often recent graduates or individuals with limited professional programming experience, and this role serves as a stepping stone to more advanced positions in software development.
What are the most commonly searched types of Developer jobs in Belleville, IL? The most popular types of Developer jobs in Belleville, IL are:
What cities near Belleville, IL are hiring for Associate Developer jobs? Cities near Belleville, IL with the most Associate Developer job openings:
Associate Developer jobs near you
Infographic showing various Associate Developer job openings in Belleville, IL as of August 2026, with employment types broken down into 1% As Needed, 69% Full Time, 28% Part Time, 1% Temporary, and 1% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $80,976 per year, or $38.9 per hour.

Developer II

Stifel

Saint Louis, MO • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 25 days ago

Stifel rating

8.3

Company rating: 8.3 out of 10

Based on 22 frontline employees who took The Breakroom Quiz

Job description

Why Stifel
Stifel strives for a culture that puts its clients and associates first: a culture where everyone belongs, everyone is welcome, and everyone contributes to the success of our clients, their careers, and the firm as a whole.
Let's talk about how you can find your place here at Stifel, where success meets success.
What You'll Be Doing
The Developer II will participate in all phases of the development process including design, integration and maintenance while observing proper behaviors, patterns, and standards. The Developer II will begin to learn cross-disciplinary development skills in a full-stack environment. The Developer II will ensure that Stifel's best practices are used in all development projects and procedures.
What We're Looking For
• Work with Development team in various phases of development, including design, implementation, integration, revision control, release and the maintenance of multiple products and systems.
• Researches technical problems and suggests improvements for web applications.
• Assist in the development of procedures, including unit-testing, that can be utilized within continuous integration practices.
• Follow Stifel's coding and development standards.
• Document clearly and effectively within code as well as outside of code.
• Coordinate with other team members when tackling harder developmental efforts.
What You'll Bring
• Displays awareness of the impact of actions on the business and acts in line with it.
• Ability to demonstrate proactive approach to problem resolution, strong troubleshooting and problem-solving skills.
• Collaboration with a team taking advantage of familiarity with appropriate development environments.
• Understanding of the software development life cycle (SDLC).
Education & Experience
• Minimum Required: Bachelor's Degree in Computer Science or related field or equivalent experience
• Minimum Required: 2-4 years' of progressive experience in software development
Systems & Technology
• Proficient in Microsoft Excel, Word, PowerPoint, Outlook
• Experience in C#/.NET (Core and Framework) or T-SQL on MS SQL Server
• Experience with Angular, AngularJS
• Experience with source control (like TFS and Git) #LI-JK1
#LI-JK1
About Stifel
Stifel is more than 130 years old and still thinking like a start-up. We are a global wealth management and investment banking firm serious about innovation and fresh ideas. Built on a simple premise of safeguarding our clients' money as if it were our own, coined by our namesake, Herman Stifel, our success is intimately tied to our commitment to helping families, companies, and municipalities find their own success.
While our headquarters is in St. Louis, we have offices in New York, San Francisco, Baltimore, London, Frankfurt, Toronto, and more than 400 other locations. Stifel is home to approximately 9,000 individuals who are currently building their careers as financial advisors, research analysts, project managers, marketing specialists, developers, bankers, operations associates, among hundreds more. Let's talk about how you can find your place here at Stifel, where success meets success.
At Stifel we offer an entrepreneurial environment, comprehensive benefits package to include health, dental and vision care, 401k, wellness initiatives, life insurance, and paid time off.
Stifel is an Equal Opportunity Employer.

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