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Senior Application Software Engineer Jobs in Justin, TX

Saxon Global

Full Stack .NET Developer

Frisco, TX

Senior Application Developers are involved in the full systems life cycle and therefore are responsible for designing, coding, testing, implementing and supporting application software that is ...

Humana

Senior Application Architect

Frisco, TX · On-site +1

The Senior Application Architect performs technical planning, architecture development and ... software engineering practices. * Experience designing enterprise applications using modern ...

Humana

Senior Application Architect

Frisco, TX · On-site +1

The Senior Application Architect performs technical planning, architecture development and ... software engineering practices. * Experience designing enterprise applications using modern ...

Humana

Senior Application Architect

Frisco, TX · On-site +1

The Senior Application Architect performs technical planning, architecture development and ... software engineering practices. * Experience designing enterprise applications using modern ...

Vizio

Senior, Software Engineer

Frisco, TX · On-site

$114K - $151K/yr

Senior Software Engineer will be contributing extensively to our embedded Application development, algorithm implementation for complex features to make it more user intuitive and underlying ...

Vizio

Senior, Software Engineer

Lewisville, TX · On-site

$114K - $150K/yr

Senior Software Engineer will be contributing extensively to our embedded Application development, algorithm implementation for complex features to make it more user intuitive and underlying ...

Vizio

Senior, Software Engineer

Arlington, TX · On-site

$110K - $145K/yr

Senior Software Engineer will be contributing extensively to our embedded Application development, algorithm implementation for complex features to make it more user intuitive and underlying ...

Vizio

Senior, Software Engineer

Irving, TX · On-site

$117K - $155K/yr

Senior Software Engineer will be contributing extensively to our embedded Application development, algorithm implementation for complex features to make it more user intuitive and underlying ...

PACCAR

Senior Application Developer

Denton, TX · On-site

$90K - $123K/yr

... Team is seeking a Senior Application Developer with expertise in Microsoft.net development ... Conducting research, troubleshooting, and resolving complex software problems. * Leading medium to ...

Brinks Home

Senior Application Developer

Farmers Branch, TX

$92K - $126K/yr

The Senior Application Developer will be responsible for designing, developing, and maintaining mobile applications using React Native, collaborating with cross-functional teams, and ensuring high ...

New

Brinks Home

Senior Application Developer

Farmers Branch, TX

$92K - $126K/yr

The Senior Application Developer will be responsible for designing, developing, and maintaining mobile applications using React Native, collaborating with cross-functional teams, and ensuring high ...

New

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All JobsApplication Software Engineer JobsSenior Application Software Engineer JobsSenior Application Software Engineer Jobs in Justin, TX

Senior Application Software Engineer information

See Justin, TX salary details

$52

$83

$128

How much do senior application software engineer jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for senior application software engineer in Justin, TX is $83.69, according to ZipRecruiter salary data. Most workers in this role earn between $68.12 and $93.70 per hour, depending on experience, location, and employer.

What is the difference between Senior Application Software Engineer vs Software Developer?

AspectSenior Application Software EngineerSoftware Developer
CredentialsBachelor's or higher in CS or related field; experience often 5+ yearsBachelor's in CS or related field; experience varies, often less than 5 years
Work EnvironmentDesigning, developing, and maintaining complex applications; often involved in architecture decisionsWriting, testing, and debugging code; focused on specific features or modules
Industry UsageCommon in tech, finance, healthcare, and enterprise sectorsWidespread across all industries requiring software solutions

Senior Application Software Engineers typically have more experience and responsibilities, including system design and mentorship, compared to Software Developers who focus more on coding and implementation. Both roles require strong programming skills, but the senior role involves broader project oversight and strategic input.

What does a senior application software engineer do?

A Senior Application Software Engineer is responsible for designing, developing, and maintaining complex software applications. They often lead technical projects, mentor junior engineers, and collaborate with cross-functional teams to deliver high-quality solutions. Their role includes analyzing user needs, writing code, troubleshooting issues, and ensuring software scalability and security. Senior engineers are also involved in architectural decisions and may help define software development standards within their organization.

How does a senior application software engineer typically collaborate with cross-functional teams during the development lifecycle?

Senior Application Software Engineers frequently work alongside product managers, UX/UI designers, QA specialists, and other engineers to ensure software solutions meet business objectives and user needs. They often lead technical discussions, clarify requirements, and provide mentorship to junior developers. Effective communication and a proactive approach to problem-solving are crucial, as these engineers serve as a bridge between technical and non-technical stakeholders throughout the development, testing, and deployment phases.

What are the key skills and qualifications needed to thrive as a senior application software engineer, and why are they important?

To thrive as a Senior Application Software Engineer, you need advanced proficiency in programming languages (such as Java, Python, or C#), software architecture, and a bachelor’s or master’s degree in computer science or a related field. Experience with development frameworks, cloud platforms, version control systems (like Git), and often certifications such as AWS Certified Developer or Microsoft Certified: Azure Developer Associate are highly valued. Strong problem-solving ability, leadership, and effective communication set standout professionals apart in this role. These skills and qualities are crucial for designing robust software solutions, mentoring teams, and ensuring successful project delivery in complex technical environments.

What cities near Justin, TX are hiring for Senior Application Software Engineer jobs?

Cities near Justin, TX with the most Senior Application Software Engineer job openings:

Senior Application Software Engineer jobs near you

Senior Application Security engineer

Quantum World Technologies Inc

Dallas, TX • On-site

$58 - $77.75/hr

Contractor

Re-posted 10 days ago

Job description

Senior Application Security Engineer

Hiring only on W2

8 Years’ experience

Dallas, TX, in-person client interview

The top skills are:

CompTIA Security+ or equivalent

Deep understanding of security vulnerabilities in multiple programming languages (e.g., Python, Java, JavaScript, C#)

Experience developing automation solutions using Python, Java, or PowerShell.

Description:

Required Qualifications

• Minimum 8 years of experience in application security or software engineering with a security focus.

• Strong programming skills in one or more languages (e.g., Python, Java, JavaScript, C#).

• At least 3 years of experience developing automation solutions using Python, Java, or PowerShell.

Key Responsibilities

• Ability to identify, triage, and remediate issues such as injection flaws, insecure deserialization, and misconfigurations.

• Integrate and manage SAST and DAST tools within CI/CD pipelines.

• Collaborate with development teams to remediate vulnerabilities and enforce secure coding standards.

• Design and implement guardrails for AI-powered applications, mitigating risks like prompt injection, model inversion, and data poisoning.

• Develop and maintain security policies, procedures, and documentation.

• Conduct security assessments and provide actionable recommendations.

• Analyze complex problems and implement effective solutions or workarounds.

• Mentor junior engineers and promote security awareness across teams.

• Build and maintain CI/CD pipelines using tools like Cloud Bees, Jenkins, Buddy, Urban Code, etc.

• Develop automation solutions using Python, Java, or PowerShell.

• Work with APIs, endpoints, and databases to develop integrated security solutions.

• Use IDEs such as Visual Studio, Visual Studio Code, Eclipse for secure development and debugging.

• Implement and manage GitHub Advanced Security features including code scanning, secret scanning, and Depend Bot alerts.

• Apply extensive experience working with DevOps tools such as GitHub, including workflows, actions, and advanced workflow automation.

• Understand and remediate security vulnerabilities across multiple programming languages.

• Work with Azure Resource Manager (ARM) and scripting tools including PowerShell, Azure CLI, JavaScript, Shell scripts, Python, or similar.

• Collaborate within an Agile team environment using Azure DevOps.

• Familiarity with OWASP Dependency-Check and similar tools to manage third-party risks