Senior/Staff Full Stack Software Engineer Software

Frontdoor Defense; Seattle, Washington (WA, District of Columbia); Hybrid; USD 180,000 - 240,000; Full time

Benefits offered by this job

Health insurance

Paid time off

Maternity/paternity leave

Unlimited PTO

Professional development

401K option

Job summary

Trase is seeking a Senior or Staff Full Stack Software Engineer to lead the frontend, backend, and integration work for Red Cell Federal (RCF) and Red Cell Partners (RCP). This is a hands-on role delivering UIs, backend services, APIs, and integrations with a strong focus on federal, government, and national security programs.

Based in Seattle with remote-eligible options, you will collaborate with partner engineers, Product, TPM, DevOps/SRE, Platform Engineering, and GRC to ship end-to-end

Responsibilities

• This is a hands-on role with ownership from requirements through production support.
• You will work directly with partner engineers, Product, the dedicated TPM and DevOps/SRE engineers, Trase Platform Engineering, and GRC to deliver working solutions across the frontend, backend, and integration layers.
• The level will reflect your experience and demonstrated scope. Senior engineers will independently own complex features and partner integrations end to end.
• Staff engineers will also lead architecture across engagements, establish reusable engineering patterns, and mentor engineers.
• RCF and RCP companies need software that works within their applications, security controls, and deployment environments.

Job description

Senior/Staff Full Stack Software Engineer - Remote Eligible

Lead full-stack development for federal-focused partner platforms and integrations

Location: Seattle, Washington Washington, District of Columbia

Compensation: $180,000 - 240,000 USD / year

About The Role

Senior Or Staff Full Stack Software Engineer

As a Senior or Staff Full Stack Software Engineer at Trase, you will build and support software for Red Cell Federal (RCF), Red Cell Partners (RCP), and RCP incubations and portfolio companies. You will join Trase's dedicated RCF/RCP support team, delivering user interfaces, backend services, APIs, and integrations with a strong focus on federal, government, and national security programs.

Red Cell Partners is an investment and incubation firm that builds and supports technology companies, including Trase. Red Cell Federal is our federal-focused partner within that ecosystem. This role helps RCF and other RCP partner companies adopt Trase OS and build secure AI applications for their missions.

This is a hands-on role with ownership from requirements through production support. You will work directly with partner engineers, Product, the dedicated TPM and DevOps/SRE engineers, Trase Platform Engineering, and GRC to deliver working solutions across the frontend, backend, and integration layers.

The level will reflect your experience and demonstrated scope. Senior engineers will independently own complex features and partner integrations end to end. Staff engineers will also lead architecture across engagements, establish reusable engineering patterns, and mentor engineers.

RCF and RCP companies need software that works within their applications, security controls, and deployment environments. Success requires intuitive user experiences, reliable APIs and agent workflows, clear audit trails, and dependable integrations.

You will close partner-specific functionality gaps, diagnose issues across application and platform boundaries, and deliver small, validated increments. You will also turn recurring partner needs into reusable improvements with Trase's platform team.

Salary Range: $180,000-240,000. This represents the typical salary range for this position based on experience, skills, and other factors.

Some travel to customers may be required.

Our Red Cell Partners Benefits (may differ for each incubation):

• Career track opportunity with potential for rapid advancement with strong performance as the firm grows
• 100% employer paid, comprehensive health care including medical, dental, and vision for you and your family.
• Paid maternity and paternity for 14 weeks at employees' normal pay.
• Unlimited PTO, with management approval.
• Opportunities for professional development and continued learning.
• Optional 401K, FSA, and equity incentives available.
• Mental health benefits are available through Tara Mind.
• Cost effective GLP-1 solutions available through Crux.

We're an Equal Opportunity Employer: You'll receive consideration for employment without regard to race, sex, color, religion, sexual orientation, gender identity, national origin, protected veteran status, or on the basis of disability.