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Senior Software Engineer

Job in Washington, District of Columbia, 20022, USA
Listing for: SwiftCruit
Full Time position
Listed on 2026-07-02
Job specializations:
  • Software Development
    Backend Developer, DevOps, Cloud Engineer - Software, Python
Salary/Wage Range or Industry Benchmark: 137000 - 182000 USD Yearly USD 137000.00 182000.00 YEAR
Job Description & How to Apply Below

Position Overview

API/Java/Python Developer – Services Team

This role works directly with U.S. Government customers to provide a comprehensive set of system/software engineering and information technology services to maintain, sustain, enhance, and improve/modernize a Program of Record for all-source Foundational Military Intelligence (FMI).

Security and Clearance Requirements
  • Must be a U.S. Citizen.
  • Active U.S. Government security clearance at the TS/SCI level with a CI polygraph.
  • U.S. person status per Export Control/ITAR, 8 U.S.C. 1324b(a)(3).
  • Employment for cleared roles is contingent upon verification of clearance status.
Responsibilities
  • Design, develop, and maintain RESTful APIs and microservices using Java and Python frameworks.
  • Build and integrate backend services, data pipelines, and enterprise application components.
  • Collaborate with systems engineers, data engineers, and UI/UX developers to implement end-to-end solutions.
  • Develop automated testing, CI/CD pipelines, and deployment processes within Agile environments.
  • Troubleshoot application defects, performance issues, and integration challenges across distributed systems.
  • Support cloud-native deployments, containerization, and secure software development practices.
Minimum Qualifications
  • 2-5 years of experience.
  • Bachelor’s degree in Computer Science, Software Engineering, or related technical discipline.
  • Experience developing applications using Java and Python.
  • Experience building RESTful APIs, web services, and backend integrations.
  • Familiarity with relational and No

    SQL databases and SQL development.
  • Experience with Git, version control systems, and Agile software development methodologies.
Preferred Qualifications
  • Experience with Spring Boot, Flask, FastAPI, Django, or similar frameworks.
  • Familiarity with Kubernetes, Docker, and cloud platforms such as AWS, Google Cloud, or Azure.
  • Experience supporting Dev Sec Ops  and CI/CD pipeline implementation.
  • Knowledge of microservices architecture, event-driven systems, and API gateway technologies.
  • Security+ certification or familiarity with secure coding and RMF principles.
  • Experience supporting DoD, Intelligence Community, or other federal government programs.
Pay Transparency

Pay range for Washington, DC metropolitan area: $137,000 - $182,000 - $200,200 annually. For other states pay is adjusted for geographic cost of labor.

Benefits
  • Competitive total rewards package including robust 401(k) with company match.
  • Mental health resources.
  • Student loan repayment assistance.
  • Adoption reimbursement.
  • Pet insurance.
EEO and Equal Opportunity

Vantor is an equal opportunity employer committed to an inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, gender identity, sexual orientation, disability, protected veteran status, age, or any other characteristic protected by law.

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Position Requirements
10+ Years work experience
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