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Senior Full-Stack Software Engineer

Koniag Government Services
Full Timesenior
Washington, District of Columbia, US$95k – $120kPosted 4 days ago

Role Overview

Koniag Government Services is hiring a Senior Full-Stack Software Engineer. This is a full-time role in Washington. Part of Koniag Government Services's Frontend hiring, posted 4 days ago. The posted range is $95k to $120k. Full responsibilities, required qualifications, and the apply link are listed in the description below.

Salary Context

This role offers $95k-$120k. The median for Senior-level Frontend roles is $130k-$153k (based on 19 listings). 24% below median.

Resume Keywords to Include

Make sure these keywords appear in your resume to improve ATS scoring

JavaScriptTypeScriptJavaSQLReactGitLabRESTAgile

Job description

Kadiak, LLC, a Koniag Government Services company, is seeking a Senior Full-Stack Software Engineer with a Top-Secret security clearance to support Kadiak and our government customer in Washington, DC.

We offer competitive compensation and an extraordinary benefits package including health, dental and vision insurance, 401K with company matching, flexible spending accounts, paid holidays, three weeks paid time off, and more.

The Senior Full-Stack Software Engineer to support the development of the FBI FDP system using a Postgres/Java/React technology stack. These engineers will work with an existing development team to deliver features and capabilities required for MVP release. The ideal candidate will have proven experience delivering large-scale enterprise applications from concept through deployment at the FBI.

Responsibilities

  • Design, develop, implement, test, and maintain front-end and back-end application components.
  • Integrate components, create new custom capabilities, and make modifications to existing codebases.
  • Participate in planning, requirements analysis, development, testing, and quality assurance across the full SDLC.
  • Conduct code reviews, participate in architecture sessions, and provide input on development best practices.
  • Support automation and optimization of operations and maintenance tasks.
  • Collaborate with the Product Owner, BA, and Test Engineer to ensure features meet functional and acceptance criteria.
  • Plan and execute application deployments, version control, and CI/CD pipelines.

Here’s what you’ll need:

  • 4 year degree information technology or related field.
  • Strong experience in Java, React, JavaScript/TypeScript, SQL, and relational database development (Postgres preferred).
  • Experience with REST APIs, CI/CD, GitLab, containerization, and modern agile delivery.
  • Ability to work collaboratively in a cross-functional agile team.
  • 8+ years of experience.

Clearance Requirement:

  • Top-Secret security clearance

Our Equal Employment Opportunity Policy

The company is an equal opportunity employer. The company shall not discriminate against any employee or applicant because of race, color, religion, creed, ethnicity, sex, sexual orientation, gender or gender identity (except where gender is a bona fide occupational qualification), national origin or ancestry, age, disability, citizenship, military/veteran status, marital status, genetic information or any other characteristic protected by applicable federal, state, or local law. We are committed to equal employment opportunity in all decisions related to employment, promotion, wages, benefits, and all other privileges, terms, and conditions of employment.

The company is dedicated to seeking all qualified applicants. If you require an accommodation to navigate or apply for a position on our website, please get in touch with Heaven Wood via e-mail at accommodations@koniag-gs.com or by calling 703-488-9377 to request accommodations.

Koniag Government Services (KGS) is an Alaska Native Owned corporation supporting the values and traditions of our native communities through an agile employee and corporate culture that delivers Enterprise Solutions, Professional Services and Operational Management to Federal Government Agencies. As a wholly owned subsidiary of Koniag, we apply our proven commercial solutions to a deep knowledge of Defense and Civilian missions to provide forward leaning technical, professional, and operational solutions. KGS enables successful mission outcomes for our customers through solution-oriented business partnerships and a commitment to exceptional service delivery. We ensure long-term success with a continuous improvement approach while balancing the collective interests of our customers, employees, and native communities. For more information, please visit www.koniag-gs.com.

Equal Opportunity Employer/Veterans/Disabled. Shareholder Preference in accordance with Public Law 88-352

About Koniag Government Services

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Koniag Government Services

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Frequently Asked Questions

How do I apply for the Senior Full-Stack Software Engineer position at Koniag Government Services?

Use the Apply button above to submit your application directly to Koniag Government Services. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.

Where is the Senior Full-Stack Software Engineer position at Koniag Government Services located?

This position is based in Washington. Koniag Government Services has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.

How much does the Senior Full-Stack Software Engineer role at Koniag Government Services pay?

Koniag Government Services has posted a compensation range of $95k to $120k for this position. Final offers typically vary based on candidate experience, location, and internal salary bands.

When was the Senior Full-Stack Software Engineer role at Koniag Government Services posted?

This role was posted on June 30, 2026 (4 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.

How much experience does the Senior Full-Stack Software Engineer role at Koniag Government Services require?

This is a senior-level position. Most senior roles call for 5+ years of directly relevant experience. Koniag Government Services lists their specific requirements in the description below, so review the must-have qualifications closely before applying.

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