ZipRecruiter

Log In

2

Entry Level Mobile Application Developer Jobs in Missouri

Jobsbridge

UI Developer

Saint Louis, MO · On-site

$48.50 - $63.25/hr

... application user interface for web, desktop, mobile and tablet browsers. Qualifications React.js,AngularJS, react.js, jQuery, jQuery UI,JavaScript,HTML5 Additional Information Only GC or Citizen

E-Solutions

Salesforce Developer

Lake Saint Louis, MO · On-site

$52.50 - $69.75/hr

JobTitle: Salesforce Developer Location: St Louis, MO Duration: Long Term No. of Openings: 1 ... mobile in the Salesforce application. * Use web services, including SOAP API, REST API, Bulk API ...

Sonsoft Inc

UI Developer

Saint Louis, MO · On-site

$48.50 - $63.25/hr

At least 2 years experience in Production support and performance engineering. * At least 1 year of ... At least 1 year of experience in Mobile web application on cross platforms - iOS, Android and ...

Sonsoft Inc

UI Developer

Saint Louis, MO

$48.50 - $63.25/hr

At least 2 years experience in Production support and performance engineering. * At least 1 year of ... At least 1 year of experience in Mobile web application on cross platforms - iOS, Android and ...

SPECTRUM

Entry Level Sales

Saint Peters, MO · On-site

$100K/yr

Our offerings include Spectrum Internet ® , TV, Mobile and Voice. Beyond our connectivity solutions, we also provide local news, programming and regional sports via Spectrum Networks and multiscreen ...

next page

Showing results 1-20

All JobsEntry Level Mobile Application Developer JobsEntry Level Mobile Application Developer Jobs in Missouri

Entry Level Mobile Application Developer information

See Missouri salary details

$50.2K

$103.6K

$148.2K

How much do entry level mobile application developer jobs pay per year?

As of Jun 26, 2026, the average yearly pay for entry level mobile application developer in Missouri is $103,633.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,300.00 and $119,600.00 per year, depending on experience, location, and employer.

What is the difference between Entry Level Mobile Application Developer vs Junior Mobile Developer?

CriteriaEntry Level Mobile Application DeveloperJunior Mobile Developer
Required CredentialsBasic programming skills, relevant coursework or certificationsSimilar, often includes internships or project experience
Work EnvironmentStart-up or tech companies, mobile app teamsSame as Entry Level Mobile Application Developer
Employer & Industry UsageTech firms, app development agencies, startupsSame as Entry Level Mobile Application Developer
Search & Comparison IntentYesYes

The main difference between an Entry Level Mobile Application Developer and a Junior Mobile Developer is often minimal, with both roles requiring foundational programming skills and similar work environments. The titles are frequently used interchangeably, and both are suitable for those starting their careers in mobile app development.

What does an Entry Level Mobile Application Developer do?

An Entry Level Mobile Application Developer is responsible for assisting in the design, development, and maintenance of mobile applications for platforms such as iOS and Android. They typically work under the supervision of senior developers, write code, fix bugs, and help test apps to ensure quality and usability. Entry level developers may also participate in team meetings, collaborate with designers, and learn best practices in mobile development as they build their skills.

What Does an Entry-Level Mobile Application Developer Do?

The job duties of an entry-level mobile application developer focus on app creation for mobile devices that run on iOS and Android operating systems. Your responsibilities in this career usually require you to work on programming for both smartphone and tablet environments. You program software to be used on a mobile device and then test and debug the application. An entry-level developer often works on one aspect of an app development project. There are different fields within mobile app developments. You can find jobs in game development, utility app development, or commercial app development. While many of these skills are the same, most developers have a specialization.

What are the typical projects and technologies that Entry Level Mobile Application Developers work on in their first year?

As an Entry Level Mobile Application Developer, you will often start by assisting with the development and maintenance of basic features in existing mobile apps, performing bug fixes, and writing unit tests. You'll likely work with popular frameworks such as React Native, Flutter, or native tools like Swift for iOS and Kotlin for Android. Collaboration with designers, QA testers, and senior developers is common, providing valuable mentorship opportunities. Over time, you may be assigned more complex features and contribute to app releases, giving you hands-on experience throughout the development cycle.

How much do entry level app developers make?

Entry-level mobile application developers typically earn between $50,000 and $70,000 annually, depending on location, company size, and skills such as proficiency in Java, Swift, or Kotlin. Salaries may increase with certifications, portfolio quality, and experience with development tools and frameworks.

How to become an app developer with no experience?

Entry level mobile application developers can start by learning programming languages such as Java, Kotlin, Swift, or Dart, and gaining familiarity with development environments like Android Studio or Xcode. Building a portfolio of small projects, completing online courses, and obtaining certifications can help demonstrate skills to employers without prior work experience.

How to become a mobile application developer?

To become an entry-level mobile application developer, you should learn programming languages such as Java or Kotlin for Android and Swift or Objective-C for iOS, gain experience with mobile development frameworks, and build a portfolio of apps. Earning relevant certifications and understanding user interface design also enhance job prospects in this field.

Is mobile dev just frontend?

Entry Level Mobile Application Developers typically work on both frontend and backend aspects of mobile apps, depending on the project. They often use programming languages like Java, Kotlin, Swift, or React Native, and may need to understand UI design as well as data handling and APIs. Mobile development can involve full-stack skills, especially in smaller teams or projects.

What are the key skills and qualifications needed to thrive as an Entry Level Mobile Application Developer, and why are they important?

To thrive as an Entry Level Mobile Application Developer, you need a solid grasp of programming languages like Java, Kotlin, or Swift, along with a relevant degree or coding bootcamp experience. Familiarity with development environments such as Android Studio or Xcode, and version control systems like Git, is typically expected. Strong problem-solving skills, attention to detail, and the ability to collaborate effectively with team members set candidates apart. These competencies ensure efficient app development, smooth integration within teams, and the delivery of high-quality mobile applications.
More about Entry Level Mobile Application Developer jobs
What are popular job titles related to Entry Level Mobile Application Developer jobs in Missouri? For Entry Level Mobile Application Developer jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Entry Level Mobile Application Developer jobs in Missouri look for? The top searched job categories for Entry Level Mobile Application Developer jobs in Missouri are:
What cities in Missouri are hiring for Entry Level Mobile Application Developer jobs? Cities in Missouri with the most Entry Level Mobile Application Developer job openings:
Entry Level Mobile Application Developer jobs near you
Infographic showing various Entry Level Mobile Application Developer job openings in Missouri as of June 2026, with employment types broken down into 58% Full Time, and 42% Temporary. Highlights an 60% In-person, and 40% Remote job distribution, with an average salary of $103,633 per year, or $49.8 per hour.
Automation Engineer, Jr. with Security Clearance

Automation Engineer, Jr. with Security Clearance

Modus21, Llc

Saint Louis, MO • On-site

Other

Posted 13 days ago

Job description

Modus21 is a Charleston, South Carolina based business and technology consulting firm specializing in solving complex business problems for global business and government clients. Our philosophy is simple – provide value to our clients through the ability to streamline, measure, and improve their business processes via business intelligence and business architecture. Our expertise has proven highly successful in helping organizations recognize greater value by aligning their strategy and objectives to technology and execution. Scope of Work: U.S. Transportation Command (USTRANSCOM) is the single manager for global patient movement for the Department of War (DoW), responsible for synchronizing transportation and medical evacuation to provide life-saving care to warfighters across the spectrum of military operations. TRAC2ES is a critical system for the DoW supporting global patient movement operations by integrating medical regulating, patient evacuation, and command and control decision support, ensuring efficient and secure patient movement across peace, war, and contingency scenarios. TRAC2ES handles sensitive data, including Personal Identifiable Information (PII) and Protected Health Information (PHI), and operates within both classified and unclassified environments. USTRANSCOM seeks innovative solutions to enhance, sustain, and modernize TRAC2ES. The solution must address challenges in scalability, performance, cybersecurity, interoperability, and operational efficiency while ensuring compliance with DoW standards. Additionally, the solution must include options for transitioning TRAC2ES functionality to a secure, user-friendly mobile application to improve accessibility and operational efficiency in diverse operational environments. The solution must optimize TRAC2ES's capabilities to meet evolving mission requirements while ensuring compliance with DoW standards, including Zero Trust (ZT) principles. Responsibilities: This position is responsible for supporting automation efforts with a focus on troubleshooting and implementing solutions to improve DevSecOps practices; experience with automation tools such as Ansible or PowerShell and responsible for the execution of the following tasks: • Troubleshooting, triaging, or resolving automation issues using Ansible or PowerShell
• Develop tools and processes to drive DevSecOps maturity by automating builds, regression testing, monitoring, and pushing releases across environments • Write code using languages like Python, Java, or C#, and configure controls like PLCs (Programmable Logic Controllers) and HMIs
• Develop simulations and QA tests to ensure systems perform safely, efficiently, and without bugs before deployment
• Analyze current production workflows or business logic to identify new opportunities for automation Requirements/Experience: • HS Diploma or GED
• Knowledge of automation tools including Ansible, version control systems including Git, operating systems including RHEL and Windows, and virtualization including VMware; Knowledge of Agile development
• Experience with designing and implementing robust, scalable, and efficient CI/CD pipelines
• Experience with Infrastructure as Code (IaC) and Configuration as Code (CaC); • Experience with application containerization
• Experience with modeling network configuration in JSON and YAML
• Experience with network automation in Python and Ansible
• Knowledge of networking principles and concepts
• Knowledge of API design and object-oriented principles
• CompTIA Security+ Certification or higher DoD 8570 cybersecurity certification • Familiarity with software delivery methodologies such as agile/scrum • Strong problem-solving and design skills • Strong written and oral communication skills. • Strong interpersonal skills and customer service skills. • Ability to effectively prioritize and execute tasks in a high-pressure environment is crucial. • Ability to work in a self-guided manner; excellent organizational skills • Must be a US citizen and hold or be able to obtain a Department of Defense (DoD) SECRET Security Clearance

Apply