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Software Developer 1 Jobs in Missouri (NOW HIRING)

C# .NET Software Developer / Software Engineer / Web Application Developer MarketVolt, LLC, a ... solutions - 1+ years of experience with Microsoft C#, .NET, MVC, SQL Server and agile practices ...

C# .NET Software Developer / Software Engineer / Web Application Developer MarketVolt, LLC, a ... solutions - 1+ years of experience with Microsoft C#, .NET, MVC, SQL Server and agile practices ...

Job Purpose The Software Developer is responsible for the on-going development and maintenance of ... Strong understanding of at least one programming language. C# is preferred * Demonstrate corporate ...

... least one common geospatial tools dataset, and operating platform. These may include but are not ... St Louis MO Jobs, GIS Software Developer, Python 3, JavaScript, React, Shell Script, Web Services ...

We are seeking a Senior Software Engineer with information security expertise to help design and ... About Walmart Global Tech Imagine working in an environment where one line of code can make life ...

We are seeking a Senior Software Engineer with information security expertise to help design and ... About Walmart Global Tech Imagine working in an environment where one line of code can make life ...

We are seeking a Senior Software Engineer with information security expertise to help design and ... About Walmart Global Tech Imagine working in an environment where one line of code can make life ...

Preferably based in one of the following locations: * Orlando, FL * Kansas City, MO * Nashville, TN ... Bachelor's degree in Information Systems, Computer Science, Software Engineering, or a related ...

Senior Level Software Developer

Saint Louis, MO · On-site

$53 - $70/hr

We are seeking a Software Engineer to support our client's intelligence analysis products and ... Possesses at least one of the Agile Development Certifications. Certified Scrum Master. Agile ...

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Showing results 1-20

Software Developer 1 information

See Missouri salary details

$45K

$104.9K

$155.7K

How much do software developer 1 jobs pay per year?

As of Jun 8, 2026, the average yearly pay for software developer 1 in Missouri is $104,911.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,400.00 and $121,900.00 per year, depending on experience, location, and employer.

What is the difference between Software Developer 1 vs Software Engineer I?

CriteriaSoftware Developer 1Software Engineer I
Required CredentialsBachelor's in CS or related field; some certificationsBachelor's in CS or related field; entry-level certifications
Work EnvironmentTeam-based, collaborative projects in tech companiesEntry-level roles in software development teams
Employer & Industry UsageCommon in tech firms, startups, and IT departmentsUsed interchangeably in many organizations, especially in tech
Search & Comparison IntentUnderstanding entry-level software rolesClarifying early career software positions

Both Software Developer I and Software Engineer I are entry-level roles requiring similar educational backgrounds and certifications. They are often used interchangeably in the industry, focusing on foundational software development tasks within tech companies. The main difference lies in terminology preference rather than job responsibilities or qualifications.

Infographic showing various Software Developer 1 job openings in Missouri as of May 2026, with employment types broken down into 98% Full Time, and 2% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $104,911 per year, or $50.4 per hour.
Software Developer

Software Developer

Marketvolt

Saint Louis, MO • On-site

Full-time

Medical, Retirement, PTO

Posted 6 days ago


Job description

C# .NET Software Developer / Software Engineer / Web Application Developer
MarketVolt, LLC, a digital marketing software and services firm based in St. Louis, seeks a creative software developer who can thrive in a fast-paced, customer-driven environment. We're an established but small company with an aggressive growth plan. Our culture is dynamic and we are looking for candidates with an entrepreneurial attitude.
We offer competitive salary and a benefits package that includes 100% company-paid health insurance, simple IRA with company match, and paid vacation, holiday and sick time.
Our team collaborates on everything from user interface design to sales support. So, the developer who joins our team will have:
  • The mental agility to rapidly shift between different roles and perspectives - programmer, architect, customer.
  • The ability to constructively contribute to a collaborative work environment.
  • The intellectual confidence to analyze and debate ideas and designs.
  • The ability to assess and balance business drivers and customer needs.

The ideal candidate will have a solid educational background and ideally 2+ years of post-college software development experience building robust, scalable, web-based software solutions. This individual does not shy away from challenges and enjoys working in a collaborative, fast paced, team oriented environment.
What you will be doing
- Maintaining existing web applications and services
- Designing and delivering robust, web applications and services to support our business
- Collaborating with the customer support team to resolve customer reported issues
- Assisting with infrastructure maintenance and support
- Utilizing Agile software development practices
- Iteratively and incrementally improving products and processes
What we are looking for
- Preferred BS/MS in Computer Science or related degree
- 2+ years programming experience building enterprise web solutions
- 1+ years of experience with Microsoft C#, .NET, MVC, SQL Server and agile practices
- Experience developing web based software services and custom web server controls
- Working knowledge of version control preferably with git
The technologies you'll be working with
Visual Studio 2017, C#, .NET Framework, ASP.NET MVC 3 or 4, ASP.NET, JavaScript, HTML, CSS, NHibernate, MS SQL Server, WCF, XML/XSL, SOAP/REST, JSON, AJAX, Web Services, Fluent Migrator, MongoDB, RabbitMQ, PowerMTA, Dependency Injection/Inversion of Control (Unity), NUnit, Ruby, AWS, Rackspace.
If you are a talented Software Developer / Software Engineer with a passion for problem solving, please apply today!
(Principals only, please)