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Application Programmer Iii Jobs in Texas (NOW HIRING)

HF Sinclair

ERP Programmer III

Dallas, TX

Basic Function HF Sinclair is seeking a ERP Programmer III in Dallas,TX. Job Duties Perform various ... Customize core application logic using JavaScript, CSS, and HTML for Marketing and Sales Cloud ...

HollyFrontier

ERP Programmer III

Dallas, TX

Basic Function HF Sinclair is seeking a ERP Programmer III in Dallas,TX. Job Duties Perform various ... Customize core application logic using JavaScript, CSS, and HTML for Marketing and Sales Cloud ...

HF Sinclair

ERP Programmer III

Dallas, TX · On-site

Basic Function HF Sinclair is seeking a ERP Programmer III in Dallas,TX. Job Duties Perform various ... Customize core application logic using JavaScript, CSS, and HTML for Marketing and Sales Cloud ...

HF Sinclair

ERP Programmer III

Dallas, TX · On-site

Basic Function HF Sinclair is seeking a ERP Programmer III in Dallas,TX. Job Duties Perform various ... Customize core application logic using JavaScript, CSS, and HTML for Marketing and Sales Cloud ...

Xylem

Application Engineer III

Houston, TX

The Application Engineer III will focus on complex wastewater and process water solutions across markets such as microelectronics, food & beverage, mining, power, pulp & paper, and chemical ...

DR Horton

Application Developer III

Arlington, TX · On-site

R. Horton, Inc. is currently looking for an Application Developer III . The right candidate will be responsible for creation of web base applications using one or more of the following technologies:

Lancesoft

Developer/Programmer Analyst 3

Austin, TX · On-site

$74.64/hr

The following describes the work that will be done by Programmer III 1. Oversee the coding, testing ... Recommend, coordinate, and implement changes to improve application and overall system performance ...

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All JobsApplication Programmer Iii JobsApplication Programmer Iii Jobs in Texas

Application Programmer Iii information

What does an Application Programmer III do?

An Application Programmer III is a mid-to-senior level software developer responsible for designing, coding, testing, and maintaining complex software applications. They often work as part of a development team, contribute to technical decisions, troubleshoot issues, and ensure applications meet user requirements. Their role may also involve mentoring junior programmers, collaborating with other departments, and keeping up with new technologies to improve application performance and reliability.

What is the difference between Application Programmer Iii vs Application Programmer Ii?

AspectApplication Programmer IiiApplication Programmer Ii
Required CredentialsBachelor's degree in Computer Science or related field; relevant certificationsBachelor's degree; may have fewer certifications
Work EnvironmentDevelops complex applications, often leads small projectsSupports application development, assists in coding tasks
Employer & Industry UsageUsed across industries for advanced programming rolesCommon in organizations for intermediate programming tasks
Search & Comparison IntentOften searched for career progression or role differencesCompared for entry to mid-level programming roles

The Application Programmer Iii typically handles more complex projects and may lead small teams, requiring more experience and certifications. The Application Programmer Ii supports development tasks and has less responsibility. Understanding these differences helps in career planning and job application targeting.

What are the key skills and qualifications needed to thrive as an Application Programmer III?

To thrive as an Application Programmer III, you need advanced programming skills, strong problem-solving abilities, and a bachelor's degree in computer science or a related field. Familiarity with development frameworks, databases, version control systems, and languages such as Java, Python, or C# is typically required. Effective communication, teamwork, and adaptability distinguish top performers in this role. These skills ensure robust software solutions, efficient collaboration, and the ability to adapt to evolving technical requirements.

What are some common challenges an Application Programmer III might face when working on large-scale projects?

As an Application Programmer III, you may encounter challenges such as integrating new features into legacy systems, managing competing project priorities, and ensuring robust code quality while adhering to tight deadlines. Collaboration is key, as you'll often work closely with cross-functional teams including QA, business analysts, and other developers to resolve complex technical issues. Additionally, maintaining clear documentation and effective communication are essential to navigate the fast-paced environment and support ongoing application scalability.
What are popular job titles related to Application Programmer Iii jobs in Texas? For Application Programmer Iii jobs in Texas, the most frequently searched job titles are:
What job categories do people searching Application Programmer Iii jobs in Texas look for? The top searched job categories for Application Programmer Iii jobs in Texas are:
What cities in Texas are hiring for Application Programmer Iii jobs? Cities in Texas with the most Application Programmer Iii job openings:
Application Programmer Iii jobs near you
Infographic showing various Application Programmer Iii job openings in Texas as of August 2026, with employment types broken down into 57% Full Time, and 43% Contract. Highlights an 100% In-person job distribution.

Application Programmer III

AMS Technologies

San Antonio, TX • On-site

Full-time

Re-posted 11 days ago

Job description

Clearance Level: Top Secret
Education: High School
Location: Lackland Air Force Base - San Antonio, TX US (Primary)
Travel: 0 - 10%
We are seeking an Application Programmer III to support a large Air Force IT enterprise Cyber Weapons System Program.
Responsibilities
  • Engineers and implements software solutions by developing new code and integrating Free and Open Source Software (FOSS), Commercial of the Shelf Software (COTS), and Government of the Shelf Software (GOTS)
  • Leads multidisciplinary research and collaborates with equipment designers and/or hardware engineers in the planning, design, development, and utilization of software, for host based and network sensors and data analysis platforms
  • Collaborates with system operators, system maintainers, engineers, application programmers, Product Owners, configuration managers, technical writers, and other stakeholders to mature requirements
  • Writes, updates, and maintains computer programs, software packages, and user documentation
  • Develops computer programs to store, locate, and retrieve specific documents, data, and information
  • Develops software for collecting and analyzing data from remote network sensors and host based security tools
  • Utilizes stakeholder feedback and system testing to obtain information on system capabilities and limitations
  • Leads development and incorporation of unit and integration tests into a CI/CD pipeline to validate software quality
  • Works in parallel and support QA/testing as needed
  • Works as part of a cross-functional teams that follows Scrum Agile practices

Requirements
  • Active Top Secret clearance.
  • Bachelors with 8-10 years of experience or High School with 10-15 years' experience.
  • Software developing (programing) Experience
  • Red Hat Enterprise Linux (RHEL) Experience
  • GIT Experience
  • Experience with two or more programming/scripting Languages or technologies: JavaScript, Angular 2-8, TypeScript, Ansible, Kubernetes, Python 2/3, Helm, Docker, Bash, HTML, CSS, SCSS
  • Experience with databases and servers: Apache, MongoDB, NoSQL, Elasticsearch, SQL
  • Understand Networking Principles (TCP/IP)
  • Other duties as assigned

Desired
  • Familiarization with Bitbucket, Jira, SonarQube, GitLab, Nexus, Bro/Zeek, Suricata, and Moloch
  • DevSecOps Experience

Certifications
  • 8570/8140 compliant: IAT II (required within 6 months)

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