Job description

The NISC IV program at Leidos is on the lookout for a Senior Full Stack Application Developer to join our innovative team. In this role, you will have the opportunity to build scalable and intelligent applications utilizing Power Apps and Appian while applying robust data structure principles. Your expertise will be essential in designing, developing, and deploying enterprise-grade applications that drive our project's success. Key Responsibilities: • Design and implement scalable applications utilizing Power Apps and Appian. • Collaborate with cross-functional teams to gather and define project requirements. • Develop and optimize back-end logic, APIs, and comprehensive data models. • Utilize efficient data structures and algorithms to enhance application performance. • Integrate solutions with third-party systems and enterprise databases. • Conduct thorough unit testing and actively participate in code reviews. • Maintain detailed documentation and adhere to software development best practices. Basic Qualifications: • Bachelor's degree in Computer Science, Information Technology, or a related field with 8 to 12 years of relevant experience; or a Master's degree with 6 to 10 years of experience. • At least 3 years of experience in full-stack development. • Proficient in Power Apps (both Canvas and Model-Driven apps). • Experience with Appian development and workflow creation. • Strong understanding of data structures, algorithms, and software design principles. • Familiarity with JavaScript, C#, SQL, and RESTful APIs. • Excellent problem-solving skills and a keen eye for detail. Preferred Qualifications: • Certification as an Appian Developer or Microsoft Power Platform. • Experience with cloud platforms such as Azure or AWS. • Familiarity with Agile/Scrum methodologies. • Knowledge of security best practices in application development. Original Posting: May 23, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $104,650.00 - $189,175.00 The Leidos pay range for this job level provides a general guideline and is not a guarantee of compensation or salary. Various factors are considered in extending an offer, including responsibilities of the job, education, experience, knowledge, skills, and abilities, alongside internal equity, alignment with market data, applicable bargaining agreements (if any), or other laws.

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