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Summary: Leidos is seeking a Full Stack Developer to design, develop, and deploy scalable applications using Power Apps, Appian, and robust data structure principles. Highlights: 1. Build scalable, intelligent applications with Power Apps and Appian 2. Collaborate on requirements and optimize backend logic, APIs, and data models 3. Implement efficient data structures and algorithms for application performance Apply Now Description The NISC IV program Leidos is seeking a Full Stack Developer to join our team and help build scalable, intelligent applicions using Power Apps, Appian, and robust da structure principles. The successful candide will play a critical role in the design, development, and deployment of enterprise-grade applicions. Additionally, the ideal candide will have hands-on experience with Microsoft Power Plform, Appian BPM, and solid knowledge of computer science fundamentals including da structures and algorithms. Primary Responsibilities: Design and develop scalable applicions using Power Apps and Appian. Collabore with cross-functional teams to gher and define requirements. Build and optimize backend logic, APIs, and da models. Implement efficient da structures and algorithms to improve applicion performance. Integre with third-party systems and enterprise dabases. Conduct unit testing and participe in code reviews. Maintain clear documention and adhere to software development best practices. Basic Qualificions: Bachelor’s degree in Computer Science, Informion Technology, or reled field and 8 to 12 years of relevant experience or Masters Degree and 6 to 10 years. 3+ years of experience in full stack development. Proficient in Power Apps (Canvas and Model-Driven apps). Experience with Appian development and workflows. Strong understanding of da structures, algorithms, and software design principles. Familiarity with JavaScript, C#, SQL, and RESTful APIs. Excellent problem-solving skills and tention to detail. Must be able to obtain and maintain FAA Public Trust. Preferred Qualificions: Appian Certified Developer or Microsoft Power Plform certificions. Experience with cloud plforms such as Azure or AWS. Understanding of Agile/Scrum methodologies. Knowledge of security best practices in app development. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the stus quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already step 30 — and moving faster than anyone else dares. Original Posting: April 16, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipes th this job requisition will remain open for least 3 days with an anticiped close de of no earlier than 3 days after the original posting de as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compension or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, educion, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market da, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovions. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximely $16.7 billion for the fiscal year ended January 3, 2025. For more informion, visit www.Leidos.com. Pay and Benefits Pay and benefits are fundamental to any career decision. Th's why we craft compension packages th reflect the importance of the work we do for our customers. Employment benefits include competitive compension, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available www.leidos.com/careers/pay-benefits. Securing Your Da Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-reled informion during any part of the employment applicion process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communice with you through emails th are genered by the Leidos.com automed system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhsApp, Telegram, etc. If you received an email purporting to be from Leidos th asks for payment-reled informion or any other personal informion (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediely by emailing us LeidosCareersFraud@leidos.com. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission. Commitment to Non-Discriminion All qualified applicants will receive considerion for employment without regard to sex, race, ethnicity, age, nional origin, citizenship, religion, physical or mental disability, medical condition, genetic informion, pregnancy, family structure, marital stus, ancestry, domestic partner stus, sexual oriention, gender identity or expression, veteran or military stus, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Remote Apply Now
