Leidos · 5 days ago
Reacts Developer
Ashburn, VA
Full-time
Hybrid
Senior Level, Lead/Staff
$131K/yr - $237K/yr
10+ years expLeidos is a technology company that addresses high-stakes problems with innovative solutions. They are seeking a Full Stack Developer with React expertise to support critical systems for the Department of Homeland Security, focusing on Agile development and operations.
ComputerGovernmentInformation ServicesInformation TechnologyNational SecuritySoftware
Responsibilities
Support a complex program providing Agile development and operations and maintenance for critical systems on a mission-critical program supporting the Passenger Systems Program Directorate (PSPD) within Customs and Border Protection (CBP)
Work collaboratively to architect, design, build, deliver, and enhance highly available, scalable, real-time systems
Exercise judgment in determining and recommending the best designs based on customer business objectives, timelines, and other resource constraints
Participate in and/or direct major deliverables of projects through all aspects of the software development life cycle including scope and work estimation, architecture and design, coding, and unit testing
Qualification
Required
BS/BA degree and 12 years of related experience or Master's with 10 years of related experience; OR 4 years of related experience in lieu of degree
Self-starter with experience with Enterprise level applications and can guide large team
Experience with Agile Scrum methodology and working in a SecDevOps environment
Experience working with containerized applications preferably utilizing Konvoy
3+ years' experience developing cloud ready applications and/or experience migrating applications to the cloud
8+ years of experience in one of the following: JAVA, Springboot
Must have Minimum 5 years of frontend development experience in at least 3 of the following: React, Redux, HTML, CSS, JSX, ES6, Redux, JSON, NPM, Node
Proficient in JAVA, JavaScript, including DOM manipulation and the JavaScript object model
Thorough understanding of React and its core principles
3+ years experience with Microservices/RESTful APIs
Hands on experience with HTML/CSS/SCSS
Hands on experience of modern authorization mechanisms, such as JSON Web Token (JWT)
Preferred
Hands on working experience with Redux Store for session management
Hands on experience with more current specifications of EcmaScript (ES6)
Experience with common front-end development tools such as Babel, Webpack, NPM, Node etc
A knack for benchmarking and optimization is plus
AWS Developer or Solutions Architect certifications
Active Full CBP BI
Experience with Google Cloud
Company
Leidos
Leidos is a Fortune 500® innovation company rapidly addressing the world’s most vexing challenges in national security and health.
10001+ employees
H1B Sponsorship
Leidos has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (65)
2024 (58)
2023 (77)
2022 (65)
2021 (56)
2020 (89)
Funding
Current Stage
Public CompanyTotal Funding
unknown2025-02-20Post Ipo Debt
2013-09-17IPO
Leadership Team
James Carlini
Chief Technology Officer
Amy Smith
Senior Vice President, Government Affairs
Recent News
MarketScreener
2025-12-16
2025-12-16
Company data provided by crunchbase