Full Stack Engineer (.NET | UI/UX Focus)

Remote | Active DoD Secret Clearance Required
Federal System Modernization Program

The Opportunity

This is an opportunity to influence how mission-critical federal systems function, perform, and evolve.

We are seeking a Full Stack Engineer with strong UI/UX capability to support modernization of enterprise applications operating in secure environments. You will contribute beyond feature delivery; shaping architecture decisions, refining workflows, and improving usability across systems that directly support operational readiness.

You will work at the intersection of engineering rigor and human-centered design, strengthening both system performance and user adoption within structured federal programs.

What You’ll Drive
Engineer Secure, Scalable Enterprise Solutions

• Design and enhance enterprise applications using C# .NET

• Architect reusable, maintainable patterns that improve long-term scalability

• Contribute across the full SDLC — from technical design through deployment

• Deliver secure, high-performance code within cleared environments

• Integrate applications with MS SQL Server or Oracle

• Influence project direction through thoughtful technical input and effort estimates

You will have visibility into enterprise-scale system architecture and modernization initiatives — not just isolated development tasks.

Elevate User Experience Within Complex Systems

• Conduct user research and synthesize operational feedback

• Translate requirements into intuitive wireframes and prototypes

• Refine workflows, dashboards, and reporting interfaces

• Improve usability and adoption of secure enterprise tools

• Present and defend UX decisions to technical and mission stakeholders

Your work will directly impact how end users interact with mission-critical systems.

Collaborate at a High Level

• Partner with engineering, QA, infrastructure, and operational leaders

• Bridge backend architecture with front-end usability improvements

• Support modernization initiatives within structured federal programs

This role operates at a systems level; blending architecture, user experience, and secure delivery.

Required Qualifications

• 5+ years of full stack development experience

• Strong experience with C# .NET

• Experience with Angular, TypeScript, jQuery, or Kendo UI

• Proficiency with MS SQL Server or Oracle

• Demonstrated UI/UX contributions (wireframes, usability testing, workflow optimization)

Preferred Qualifications

• Experience supporting federal modernization initiatives

• Familiarity with Section 508 accessibility standards

• Experience designing enterprise or operational platforms

• Expertise in compliance-driven or regulated environments

Benefits & Perks

Weekly pay with full remote flexibility
Professional growth investment, including paid certifications and training
Comprehensive benefits package, including:

• Medical, dental, and vision coverage

• 401(k) with 100% company match up to 6%

• Paid time off (PTO)

• Life and disability insurance

• Home office equipment plan

• A supportive, inclusive team culture focused on collaboration, trust, and mission impact
  

About Rackner

Rackner is a cloud-native software consultancy delivering solutions for startups, enterprises, and the public sector.

We enable digital transformation through DevSecOps, AI/ML, and cloud-first innovation.

Our teams solve high-impact problems that advance federal missions and strengthen national readiness.

Join us to help shape the future of secure, scalable data systems supporting mission success.