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Seasonal Application Software Engineer Jobs in Washington, DC

Senior Application Software Engineer Position Overview Oracle Government Defense & Intelligence is seeking a Senior Application Software Engineer to build and operate secure, scalable application ...

Senior Application Software Engineer Position Overview Oracle Government Defense & Intelligence is seeking a Senior Application Software Engineer to build and operate secure, scalable application ...

Senior Application Software Engineer Position Overview Oracle Government Defense & Intelligence is seeking a Senior Application Software Engineer to build and operate secure, scalable application ...

Senior Application Software Engineer Position Overview Oracle Government Defense & Intelligence is seeking a Senior Application Software Engineer to build and operate secure, scalable application ...

Senior Application Software Engineer Position Overview Oracle Government Defense & Intelligence is seeking a Senior Application Software Engineer to build and operate secure, scalable application ...

Senior Application Software Engineer Position Overview Oracle Government Defense & Intelligence is seeking a Senior Application Software Engineer to build and operate secure, scalable application ...

Senior Application Software Engineer Position Overview Oracle Government Defense & Intelligence is seeking a Senior Application Software Engineer to build and operate secure, scalable application ...

Senior Application Software Engineer Position Overview Oracle Government Defense & Intelligence is seeking a Senior Application Software Engineer to build and operate secure, scalable application ...

Principal Application Software Engineer

Reston, VA · On-site

$140K - $188K/yr

Principal Application Software Engineer Position Overview Oracle Government Defense & Intelligence is seeking a Principal Application Software Engineer to design, build, and operate secure ...

Principal Application Software Engineer

Reston, VA · On-site

$140K - $188K/yr

Principal Application Software Engineer Position Overview Oracle Government Defense & Intelligence is seeking a Principal Application Software Engineer to design, build, and operate secure ...

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Showing results 1-20

Seasonal Application Software Engineer information

See Washington, DC salary details

$26

$67

$106

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

As of Sep 8, 2026, the average hourly pay for seasonal application software engineer in Washington, DC is $67.49, according to ZipRecruiter salary data. Most workers in this role earn between $52.84 and $75.67 per hour, depending on experience, location, and employer.

What is the difference between Seasonal Application Software Engineer vs Application Software Engineer?

AspectSeasonal Application Software EngineerApplication Software Engineer
CredentialsBachelor's degree in CS or related field; sometimes certifications in specific technologiesBachelor's or higher in CS or related field; certifications optional
Work EnvironmentTemporary, project-based roles often during peak seasonsFull-time, ongoing roles in various industries
Employer UsageEmployers hiring for seasonal projects like retail, holiday sales, or eventsEmployers developing and maintaining software products or systems
Search & ComparisonOften searched for during seasonal hiring periods; related to temporary tech rolesMore general, for long-term career planning

The main difference is that a Seasonal Application Software Engineer works on temporary, seasonal projects, often during peak periods, while an Application Software Engineer typically holds a full-time, ongoing position focused on continuous software development and maintenance.

Infographic showing various Seasonal Application Software Engineer job openings in Washington, DC as of July 2026, with employment types broken down into 74% Full Time, 22% Part Time, 1% Temporary, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $140,381 per year, or $67.5 per hour.

Application Software Engineer

GIGATEC Engineering

Annapolis Junction, MD • On-site

Full-time

Re-posted 22 days ago


Job description

Job Summary:
GIGATEC Engineering is seeking an Application Software Engineer to enhance collaboration tools for mission teams. The role involves designing and developing integrations and automations for Atlassian products within a Linux environment.
Responsibilities:
• Help design, develop, and sustain tools and services that power Atlassian-based collaboration across mission teams.
• This role focuses on building integrations, plugins, scripts, and automation that enhance Jira, Confluence, and related services within a Linux environment.
• You will work closely with developers, system administrators, project managers, and mission customers to streamline workflows, improve user experience, and keep productivity engines humming.
Qualifications:
Required:
• Experience using the Linux CLI and Linux Tools
• Experience writing Bash/Python/PHP scripts to automate administrative tasks and workflows
• Extensive software development experience with Java
• Experience using an integrated development environment such as the Atlassian plugin software developer kit (SDK) or Visual Studio Code (VS Code)
• Experience with IaC principles and automation tools such as Ansible
• Experience creating documentation of configurations, procedures, and system changes
• Experience with CI/CD principles, methodologies, and tools such as GitLab CI
• Experience with containerization technologies such as Docker
• Experience deploying containerized services under Kubernetes orchestration
• Experience with Git for source code management, branching strategies, and team collaboration
Preferred:
• Experience with the Atlassian Tool Suite (JIRA, Confluence)
• Experience with sustaining mission applications deployed in a Linux environment
• Experience with interacting/training external customers
• Appreciates a sense of humor and the occasional well-timed joke.
Company:
At GIGATEC, we specialize in engineering advancements across cybersecurity, software development, and systems integration. Founded in 2020, the company is headquartered in Columbia, USA, with a team of 2-10 employees. The company is currently Early Stage.