Full Stack Developer - with AI
Leidos · Ashburn, VA · 1 mo ago
Hybrid$131k–$237k/yrFull-time
We need to output HTML fragment with sections: About the role, Responsibilities, Requirements, Qualifications, Skills, Benefits, Pay, Schedule. Only include sections that have real specific content. We must not repeat job title. Must not include Job ID etc. Must preserve all substantive info, remove boilerplate, navigation, legal, EEO, scam warning, duplicated lines, application instructions.
We need to parse the description.
Key content:
- Description: The Homeland Sector within Leidos is seeking a Full Stack Developer with strong systems, software, cloud, and Agile experience to support a complex program to provide 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). PSPD supports the Department of Homeland Security (DHS) and CBP critical missions, specifically screening and processing travelers at the ports of entry (POEs) into the United States. In this hands-on position, you will work collaboratively to architect, design, build, deliver, and enhance highly available, scalable, real-time systems. You will exercise your judgment in determining and recommending the best designs based on customer business objectives, timelines, and other resource constraints. You will participate in and/or direct major deliverable of projects through all aspects of the software development life cycle including scope and work estimation, architecture and design, coding, and unit testing. This position REQUIRES the candidate to be in Ashburn, VA, twice a week**
- Basic Qualifications: 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. Must be able to maintain and obtain a CBP Background Investigation prior to start. Must be a US citizen. Experience working with AI/ML as an integral part of executing the software lifecycle and/or implementing AI/ML solutions to support mission. 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. 2+ years of experience in one of the following: JAVA, JSF, JavaScript, Spring, Automated test tools such as Selenium. Minimum 2 years of experience in at least 2 of the following: React, Angular, Redux, HTML, CSS, JSX, bootstrap, ES6, Redux, JWT, JSON, Babel, Webpack, Axios, NPM, Node. Proficient in JAVA, JavaScript, including DOM manipulation and the JavaScript object model. Thorough understanding of React and Angular and its core principles. 2+ years experience with Microservices/RESTful APIs. Expertise with Axios framework to work with rest services. Hands on experience with HTML/CSS/Bootstrap. Hands on experience of modern authorization mechanisms, such as JSON Web Token (JWT).
- Preferred Qualifications: Hands on experience with Gemini Enterprise AI Platform. 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.
- Pay Range: $131,300.00 - $237,350.00. Also note: The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered... (but we can keep the range). We should include Pay section with that range.
- Benefits: "Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits." So we can include Benefits section with bullet list: competitive compensation, Health and Wellness programs, Income Protection, Paid Leave, Retirement.
- Schedule: "This position REQUIRES the candidate to be in Ashburn, VA, twice a week**". So schedule: twice a week in Ashburn, VA (presumably hybrid). We can include Schedule section.
- About the role: The initial description paragraph(s) about role: The Homeland Sector ... etc. That can be About the role.
- Responsibilities: The bullet list of responsibilities: architect, design, build, deliver, enhance highly available, scalable, real-time systems; exercise judgment in determining and recommending best designs based on customer business objectives, timelines, resource constraints; participate in and/or direct major deliverable of projects through all aspects of the software development life cycle including scope and work estimation, architecture and design, coding, and unit testing. Also maybe mention Agile development and operations and maintenance for critical systems. We'll extract.
- Requirements: Basic Qualifications list.
- Qualifications: Preferred Qualifications list.
- Skills: Could combine technical skills list? But we already have Requirements and Qualifications; maybe Skills could be a summary of technical skills like Java, JavaScript, React, Angular, etc. However we must not create thin sections. We have enough content for Requirements and Qualifications; maybe we can omit Skills if it's redundant. But we need to decide which sections to include: About the role, Responsibilities, Requirements, Qualifications, Benefits, Pay, Schedule. That seems sufficient.
We must not include sections with filler like "commensurate with experience". Not present.
We must not repeat job title.
We must not include Job ID etc.
We must not include boilerplate like "About Leidos", "Securing Your Data", "Commitment to Non-Discrimination". Remove those.
We must preserve all substantive information. So we need to include the details about location requirement (Ashburn, VA twice a week). Also mention US citizen, CBP Background Investigation, etc.
We need to format as HTML: use for section headings. Use
for section headings. Use - for any list of duties/requirements/benefits. Use
for prose.
We need to ensure we don't include empty sections.
Let's craft:
About the role
The Homeland Sector within Leidos is seeking a Full Stack Developer with strong systems, software, cloud, and Agile experience to support a complex program to provide 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). PSPD supports the Department of Homeland Security (DHS) and CBP critical missions, specifically screening and processing travelers at the ports of entry (POEs) into the United States. In this hands‑on position, you will work collaboratively to architect, design, build, deliver, and enhance highly available, scalable, real‑time systems. You will exercise your judgment in determining and recommending the best designs based on customer business objectives, timelines, and other resource constraints. You will 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.
Responsibilities
- 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 resource constraints.
- Participate in and/or direct major deliverables of projects through all phases of the software development life cycle (scope and work estimation, architecture and design, coding, unit testing).
- Provide Agile development and operations and maintenance for critical systems supporting the Passenger Systems Program Directorate.
Requirements
- BS/BA degree and 12 years of related experience, or Master’s degree with 10 years of related experience; OR 4 years of related experience in lieu of a degree.
- Must be able to maintain and obtain a CBP Background Investigation prior to start.
- Must be a U.S. citizen.
- Experience working with AI/ML as an integral part of executing the software lifecycle and/or implementing AI/ML solutions to support the mission.
- 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.
- 2+ years of experience in one of the following: JAVA, JSF, JavaScript, Spring, Automated test tools such as Selenium.
- Minimum 2 years of experience in at least 2 of the following: React, Angular, Redux, HTML, CSS, JSX, Bootstrap, ES6, JWT, JSON, Babel, Webpack, Axios, NPM, Node.
- Proficient in JAVA and JavaScript, including DOM manipulation and the JavaScript object model.
- Thorough understanding of React and Angular and its core principles.
- 2+ years experience with Microservices/RESTful APIs.
- Expertise with Axios framework to work with REST services.
- Hands‑on experience with HTML/CSS/Bootstrap.
- Hands‑on experience of modern authorization mechanisms, such as JSON Web Token (JWT).
Qualifications
- Hands‑on experience with Gemini Enterprise AI Platform.
- 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.
- A knack for benchmarking and optimization is a plus.
- AWS Developer or Solutions Architect certifications.
- Active Full CBP Background Investigation.
- Experience with Google Cloud.
Benefits
- Competitive compensation
- Health and Wellness programs
- Income Protection
- Paid Leave
- Retirement
Pay
Pay range: $131,300.00 – $237,350.00 (Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary).
Schedule
Position requires the candidate to be in Ashburn, VA, twice a week (hybrid schedule).
We need to ensure we didn't include any boilerplate like "About Leidos", "Securing Your Data", etc. We removed.
Check for duplicate content: We included "Experience working with AI/ML..." etc. Good.
Check for any mention of "Original Posting September 15, 2026" etc. That's metadata; we should drop as per instruction: do NOT put Job ID / requisition numbers as headings — fold minor metadata into a short or drop it. The original posting date is minor metadata; we can drop it. The "Pay And Benefits" section we already captured.
Check for any mention of "While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days..." That's also minor metadata; we can drop.
Check for "For U.S. Positions: While subject to change..." drop.
Check for "If you're looking for comfort, keep scrolling..." that's fluff; drop.
Check for "Step 10 is ancient history..." drop.
Check for "Original Posting September 15, 2
for prose. We need to ensure we don't include empty sections. Let's craft:
About the role
The Homeland Sector within Leidos is seeking a Full Stack Developer with strong systems, software, cloud, and Agile experience to support a complex program to provide 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). PSPD supports the Department of Homeland Security (DHS) and CBP critical missions, specifically screening and processing travelers at the ports of entry (POEs) into the United States. In this hands‑on position, you will work collaboratively to architect, design, build, deliver, and enhance highly available, scalable, real‑time systems. You will exercise your judgment in determining and recommending the best designs based on customer business objectives, timelines, and other resource constraints. You will 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.
Responsibilities
- 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 resource constraints.
- Participate in and/or direct major deliverables of projects through all phases of the software development life cycle (scope and work estimation, architecture and design, coding, unit testing).
- Provide Agile development and operations and maintenance for critical systems supporting the Passenger Systems Program Directorate.
Requirements
- BS/BA degree and 12 years of related experience, or Master’s degree with 10 years of related experience; OR 4 years of related experience in lieu of a degree.
- Must be able to maintain and obtain a CBP Background Investigation prior to start.
- Must be a U.S. citizen.
- Experience working with AI/ML as an integral part of executing the software lifecycle and/or implementing AI/ML solutions to support the mission.
- 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.
- 2+ years of experience in one of the following: JAVA, JSF, JavaScript, Spring, Automated test tools such as Selenium.
- Minimum 2 years of experience in at least 2 of the following: React, Angular, Redux, HTML, CSS, JSX, Bootstrap, ES6, JWT, JSON, Babel, Webpack, Axios, NPM, Node.
- Proficient in JAVA and JavaScript, including DOM manipulation and the JavaScript object model.
- Thorough understanding of React and Angular and its core principles.
- 2+ years experience with Microservices/RESTful APIs.
- Expertise with Axios framework to work with REST services.
- Hands‑on experience with HTML/CSS/Bootstrap.
- Hands‑on experience of modern authorization mechanisms, such as JSON Web Token (JWT).
Qualifications
- Hands‑on experience with Gemini Enterprise AI Platform.
- 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.
- A knack for benchmarking and optimization is a plus.
- AWS Developer or Solutions Architect certifications.
- Active Full CBP Background Investigation.
- Experience with Google Cloud.
Benefits
- Competitive compensation
- Health and Wellness programs
- Income Protection
- Paid Leave
- Retirement
Pay
Pay range: $131,300.00 – $237,350.00 (Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary).
Schedule
Position requires the candidate to be in Ashburn, VA, twice a week (hybrid schedule).
We need to ensure we didn't include any boilerplate like "About Leidos", "Securing Your Data", etc. We removed. Check for duplicate content: We included "Experience working with AI/ML..." etc. Good. Check for any mention of "Original Posting September 15, 2026" etc. That's metadata; we should drop as per instruction: do NOT put Job ID / requisition numbers as headings — fold minor metadata into a shortor drop it. The original posting date is minor metadata; we can drop it. The "Pay And Benefits" section we already captured. Check for any mention of "While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days..." That's also minor metadata; we can drop. Check for "For U.S. Positions: While subject to change..." drop. Check for "If you're looking for comfort, keep scrolling..." that's fluff; drop. Check for "Step 10 is ancient history..." drop. Check for "Original Posting September 15, 2