Senior UI Developer
Nightwing· enterprise· Defense & Intelligence Services· Sep 10, 2026 · 2mo ago
Annapolis Junction, MD
In office
Full-time
Senior
$99K–$206K
5+ years exp
Job description
Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense, civil, and commercial markets.
Senior UI Developer About Nightwing Nightwing is seeking a Senior UI Developer who excels at crafting intuitive, high-performance user interfaces that empower mission-critical operations. Join a team at the forefront of building modern, responsive applications that transform complex data into actionable insights, strengthening our nation s security with cutting-edge technologies. Nightwing develops strategic and tactical SIGINT solutions that secure the interests of the U.S. and its partners.
Our collaborative environment embraces creativity, integrity, and constant improvement. With access to state-of-the-art tools, opportunities to grow professionally, and meaningful work alongside the nation s finest service members, you ll help shape tomorrow s solutions today.
This is an ONSITE position based out of our National Business Park, Maryland location.
What You Will Do: Design and develop modern, responsive user interfaces for mission-critical applications using JavaScript frameworks and libraries
Build scalable, RESTful backend services using Spring Boot to support dynamic front-end applications
Create seamless integration between front-end components and Spring Boot microservices, ensuring optimal performance and user experience
Develop reusable UI components and establish design patterns that promote consistency across multiple applications
Optimize application performance, focusing on load times, rendering efficiency, and responsive design across various devices and browsers
Collaborate with UX designers, software engineers, and mission stakeholders to translate complex requirements into elegant, user-friendly interfaces
Implement secure coding practices and ensure applications meet stringent security standards for classified environments
Work with RESTful APIs, WebSockets, and real-time data streaming to deliver dynamic, data-driven user experiences
Participate in code reviews, contribute to technical documentation, and mentor junior developers
Ensure adherence to agile development practices and configuration management standards using modern DevSecOps tools and workflows
Qualifications You Must Have: A STEM degree (Science, Technology, Engineering, Mathematics) or equivalent experience
5 years of professional experience in UI/front-end development
Expert-level proficiency in JavaScript (ES6 ) and modern frameworks such as React, Angular, or Vue.js
Strong expertise in Spring Boot for building RESTful APIs and microservices architectures
Proven experience integrating front-end applications with Spring Boot backends
Strong understanding of responsive design principles and mobile-first development
Familiarity with build tools and bundlers (e.g., Webpack, Vite, npm/yarn)
Knowledge of version control using Git and CI/CD pipelines
Strong problem-solving skills with attention to detail and user experience
Excellent communication and teamwork skills, with a passion for innovation and collaboration
Active TS/SCI security clearance with Polygraph
U.S. citizenship is required
Qualifications We Prefer: Experience with TypeScript for type-safe JavaScript development
Familiarity with containerized environments (e.g., Docker, Kubernetes) and deploying Spring Boot applications in cloud-native architectures
Knowledge of Spring Security and OAuth 2.0 for implementing secure authentication and authorization
Experience with real-time communication technologies (e.g., WebSockets, Server-Sent Events)
Familiarity with testing frameworks (e.g., Jest, Cypress, JUnit, Mockito)
Previous experience developing applications in classified or secure environments
Knowledge of Java and Spring ecosystem beyond Spring Boot (e.g., Spring Cloud, Spring Data)
Why Join Nightwing? Cutting-Edge Tools: Work with the latest front-end frameworks, modern development environments, and enterprise-grade Spring Boot architectures
Mission-Driven Impact: Build user interfaces that directly support missions that make the world safer and more secure
Innovation at Scale: Create solutions that handle real-time data, complex visualizations, and mission-critical workflows
Collaborative Culture: Work with talented designers, engineers, and service members in a dynamic environment that values creativity and user-centered design
Professional Growth: Opportunities to expand your skills across the full stack and work with emerging technologies
Security Clearance Type: TS/SCI with Polygraph
Security Clearance Status: Active and existing security clearance required after day 1
Salary & Benefits
The salary associated with this position ($99,000-$206,000) is commensurate with the selected candidate’s qualifications, years of relevant experience, and demonstrated level of expertise. Compensation will be determined based on these factors to ensure alignment with skills, responsibilities, and market standards. Nightwing offers medical, vision and dental insurance coverage in addition to a 401k plan, PTO, Holidays, and additional insurances.
Nightwing is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.
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javascriptagilereactangularvueci/cdtypescriptdockerkubernetesjava
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Benefits
Benefits detected in the listing.
Dental
Vision
401k
Pto