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Senior Application Software Engineer Jobs (NOW HIRING)

Compal USA, INC

$125 - $150/hr

Position Overview SYLUX is seeking a highly motivated Senior Vehicle Application Software Engineer to join our team in Farmington Hills, Michigan. This position will focus on the development ...

Front Door Defense

$125 - $150/hr

Software Engineer (Application Software) Own the development of mission-critical application software for SpaceX manufacturing and Starlink operations Location: Memphis, Tennessee About The Role ...

SpaceX

Application Software Engineer

Palo Alto, CA · On-site +1

$155K - $185K/yr

APPLICATION SOFTWARE ENGINEER The application software team is the central nervous system of SpaceX - we create mission critical applications that are used throughout SpaceX to accelerate launch ...

SpaceX

Application Software Engineer

Palo Alto, CA · On-site

$155K - $185K/yr

APPLICATION SOFTWARE ENGINEER The application software team is the central nervous system of SpaceX - we create mission critical applications that are used throughout SpaceX to accelerate launch ...

SpaceX

Application Software Engineer

Bastrop, TX

APPLICATION SOFTWARE ENGINEER The application software team is the central nervous system of SpaceX - we create mission critical applications that are used throughout SpaceX to accelerate launch ...

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Senior Application Software Engineer information

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

As of Sep 7, 2026, the average hourly pay for senior application software engineer in the United States is $70.86, according to ZipRecruiter salary data. Most workers in this role earn between $57.69 and $79.33 per hour, depending on experience, location, and employer.

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.

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.

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 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 cities are hiring for Senior Application Software Engineer jobs?

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What are the most commonly searched types of Application Software Engineer jobs?

The most popular types of Application Software Engineer jobs are:

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What are popular job titles related to Senior Application Software Engineer jobs?

For Senior Application Software Engineer jobs, the most frequently searched job titles are:

Senior Application Software Engineer jobs near you
Infographic showing various Senior Application Software Engineer job openings in the United States as of August 2026, with employment types broken down into 77% Full Time, 18% Part Time, and 5% Contract. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $147,391 per year, or $70.9 per hour.

Application Software Engineer

K2 Space Corporation

Los Angeles, CA • On-site

Full-time

Re-posted 25 days ago

Job description

Job Summary:
K2 Space Corporation is pioneering the development of high-power satellites for various orbits, supported by significant funding and contracts. The Application Software Engineer will be responsible for developing reliable software solutions that enhance the design, manufacturing, and operational processes of spacecraft, collaborating with cross-functional teams to deliver mission-critical applications.
Responsibilities:
• Develop highly reliable software solutions used across K2 Space — from factory floors to mission control.
• Create and evolve applications that improve how we design, build, and operate our spacecraft.
• Partner closely with engineers, business partners and leaders across disciplines to understand their challenges and design efficient solutions.
• Build prototypes to test concepts and validate technical constraints.
• Develop prototypes into working product features.
• Own full-lifecycle feature development from inception to happy customers.
• Actively contribute to software features and bug fixes.
• Understand tradeoffs in competing engineering options and be able to articulate these tradeoffs to senior engineers and contribute to implementation progress.
• Work with customers to drive adoption and make progress on product usability.
• Understand priorities communicated by senior staff and work to develop solution with minimal oversight.
• Ability to balance being strongly opinionated on tech stack while remaining open-mind and willingness to reevaluate with new data point.
• Actively contribute to building a culture of transparency, empathy, integrity and engineering excellence.
• Actively mentoring other staff members and help team members build good culture and engineering practices.
Qualifications:
Required:
• Bachelor's degree in computer science, information technology, mathematics or a STEM discipline or 1-3+ years of professional experience in software engineering.
• 1+ years of experience in full stack development, platform engineering or API development.
• 1+ years of experience with AWS.
• 1+ years of in-depth working experience with CI/CD such as GH Actions, Jenkins, Gitlab CI/CD.
• 1+ years of in-depth working experience with Git.
• 1+ years of in-depth working experience with Docker.
• 1+ years of in-depth working experience with Kubernetes (prefer AWS EKS).
• Working experience with one or more of the following static typed programming languages such as C#.NET, Go, Java.
• 1+ years of experience with structured database such as PostgreSQL, SQL Server, Snowflake or similar technologies.
• 1+ years of experience with unstructured database such as NoSQL, Amazon DynamoDB, MongoDB or similar.
• Working experience with all aspects of software engineering best practices.
• Working experience with REST API or gRPC.
• Working experience with binary management platforms such as JFrog Artifactory, AWS CodeArtifact or similar technologies.
• Experience with infrastructure orchestration and management tools (Terraform, Ansible, Puppet).
• Working experience with OAuth 2.0 and OIDC.
Preferred:
• Experience with Next.js, React, Angular, or similar frameworks.
• Working experience with TypeScript.
• Working experience with testing tool such as Cucumber and Cypress.
• Foundational knowledge of scalable, high-performance software systems.
• Knowledge of build systems and package management tools (e.g., Make, Gradle, npm, pip).
Company:
Making previously impossible missions possible Founded in 2022, the company is headquartered in Torrance, USA, with a team of 51-200 employees. The company is currently Growth Stage.
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About K2 Space

Sourced by ZipRecruiter

Industry

Guided missile and space vehicle manufacturing

Company size

11 - 50 Employees

Headquarters location

Los Angeles, CA, US

Year founded

2022

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