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INTEGRITYOne Partners

Federal government-focused business and IT services

Full Stack Developer

Full-Time
No salary listed
Mid, Senior, Expert
Bachelor's
Crystal City, Arlington, VA, USA
HybridPeriodic onsite presence of approximately 1–2 days per month is required in Crystal City, Virginia.
Software EngineeringFull-Stack Engineering
No H1B Sponsorship
US Citizenship, US Top Secret Clearance Required

About the job

Requirements
  • Demonstrate intellectual curiosity and a passion for continuous learning, with willingness to learn emerging technologies.
  • Adapt to a collaborative, fast-paced environment with evolving requirements and complex challenges.
  • Apply strong problem-solving skills and attention to detail to troubleshoot issues and propose effective solutions.
  • Explain technical concepts to non-technical stakeholders using effective communication and interpersonal skills.
  • Develop front-end user interfaces with React, JavaScript, and CSS.
  • Use Java, Spring, and Spring Boot for middle-tier development.
  • Use Amazon Web Services cloud services for back-end infrastructure.
  • Be a U.S. citizen and able to obtain and maintain a Department of Homeland Security 6C Public Trust clearance.
  • Have a bachelor's degree or higher; a computer science background is recommended but not required when suitable experience is present.
  • Have at least 3 years of relevant experience.
  • Demonstrate a proven track record designing and developing scalable applications.
Responsibilities
  • Collaborate with cross-functional teams to deliver results over multi-week sprints.
  • Gather requirements, design, implement, and test software and systems.
  • Develop scalable, high-performance, and highly available applications and system components.
  • Diagnose and resolve complex system issues.
  • Communicate effectively with clients, team members, and other development teams.
  • Respond to client requirements within tight timeframes.
Desired Qualifications
  • Python, SQL, Git, and GitHub.
  • Relational databases, including Java Persistence API and Java Database Connectivity persistence.
  • Infrastructure as code using Terraform, Ansible, and Jenkins.
  • Spring Boot microservices using GraphQL and Representational State Transfer.
  • Containerization using Docker.
  • Container orchestration using Amazon Elastic Container Service, Amazon Elastic Kubernetes Service, Kubernetes, or OpenShift.
  • Experience working in government or high-security environments.

About the company

INTEGRITYOne Partners provides business and technology services to federal government leaders to address priority challenges. They help agencies create and sustain a clear business strategy, transform processes, manage organizational change, facilitate information sharing, and architect and deploy technology solutions. They deliver end-to-end services that cover strategic planning, process redesign, change management, information-sharing frameworks, and IT architecture and deployment tailored to mission needs. Their goal is to help federal agencies meet current and future priorities by improving efficiency, effectiveness, and information sharing through aligned strategy and technology deployments.

Company Size

201-500

Company Stage

N/A

Total Funding

N/A

Headquarters

Fairfax, Virginia

Founded

2001

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Simplify Jobs

Simplify's Take

What believers are saying

  • August 2026 ICE awards totaled $10.6 million across two contracts.
  • ITSSS-2 gives access to FBI and DOJ IT spending through 2028.
  • DHS drove 99% of obligated mix in 2026, creating repeat-booking momentum.

What critics are saying

  • DHS concentration leaves revenue exposed if ICE or HSI rebids fail in 2026.
  • TECS call order 02 expires September 29, 2026, forcing near-term recompete risk.
  • Small-business status limits scale; one lost vehicle can cripple the pipeline.

What makes INTEGRITYOne Partners unique

  • OASIS+ and FBI ITSSS-2 place IOP on elite federal vehicles.
  • TECS modernization sustains ICE HSI mission-critical systems through 2026.
  • IOP specializes in federal transformation, change management, and technology deployment.

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Benefits

  • Mentorship Program
  • Training Programs
  • Performance Bonus
  • Hybrid Work Options