Full Stack Developer

Leidos • Ashburn, VA

1d • Hybrid

About The Position

The Homeland Sector within Leidos is seeking a Full Stack Developer to support an Agile development and operations and maintenance program for critical systems supporting the Passenger Systems Program Directorate (PSPD) within Customs and Border Protection (CBP). PSPD supports Department of Homeland Security and CBP missions, including screening and processing travelers at U.S. ports of entry.

In this hands-on role, the developer will collaborate to architect, design, build, deliver, and enhance highly available, scalable, real-time systems. The role involves recommending designs aligned with customer objectives, timelines, and resource constraints, and participating in or directing project deliverables throughout the software development life cycle, including estimating scope and work, architecture and design, coding, and unit testing. The position requires working in Ashburn, Virginia, twice a week.

Requirements

• Bachelor's degree and 8 years of related experience, or a master's degree and 7 years of related experience, or 4 years of related experience in lieu of a degree.
• Must be able to obtain and maintain a CBP Background Investigation before starting.
• Must be a U.S. citizen.
• Experience working with AI/ML as an integral part of the software lifecycle and/or implementing AI/ML solutions to support a mission.
• Experience with Agile Scrum methodology and working in a SecDevOps environment.
• Experience with containerized applications, preferably using Konvoy.
• At least 3 years of experience developing cloud-ready applications and/or migrating applications to the cloud.
• At least 2 years of experience in one or more of Java, JSF, JavaScript, Spring, or automated test tools such as Selenium.
• At least 2 years of experience in at least two of the following: React, Angular, Redux, HTML, CSS, JSX, Bootstrap, ES6, JWT, JSON, Babel, Webpack, Axios, NPM, or Node.
• Proficiency in Java and JavaScript, including DOM manipulation and the JavaScript object model.
• Thorough understanding of React and Angular and their core principles.
• At least 2 years of experience with microservices/RESTful APIs.
• Expertise with the Axios framework for working with REST services.
• Hands-on experience with HTML, CSS, and Bootstrap.
• Hands-on experience with modern authorization mechanisms such as JSON Web Token (JWT).
• Must be able to work in Ashburn, Virginia, twice a week.

Nice To Haves

• Hands-on experience with the Gemini Enterprise AI Platform.
• Hands-on working experience with Redux Store for session management.
• Hands-on experience with current EcmaScript specifications such as ES6.
• Experience with common front-end development tools such as Babel, Webpack, NPM, and Node.
• A knack for benchmarking and optimization.
• AWS Developer or Solutions Architect certifications.
• Active Full CBP BI.
• Experience with Google Cloud.

Responsibilities

• Collaborate to architect, design, build, deliver, and enhance highly available, scalable, real-time systems.
• Determine and recommend designs based on customer business objectives, timelines, and resource constraints.
• Participate in and/or direct major project deliverables throughout the software development life cycle.
• Contribute to scope and work estimation, architecture and design, coding, and unit testing.
• Support Agile development and operations and maintenance for critical mission systems.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior