Full Stack Developer

Description

Leidos is seeking a versatile Full Stack Developer to join a missiondriven team delivering modern, scalable software solutions that support critical operations. This role requires strong skills in C#/.NET, SQL development, and fullstack engineering, with the ability to leverage both traditional code and lowcode capabilities through the Microsoft Power Platform.

We're looking for someone who enjoys building endtoend solutions - from database schema design to API development to intuitive user interfaces - while also applying Power Apps, Power Automate, and related tools to accelerate delivery and improve business outcomes.

Primary Responsibilities:

• Design, develop, and maintain full stack applications using modern engineering practices.
• Build and optimize relational database solutions using SQL Server, including stored procedures, functions, and performance tuning.
• Develop and maintain RESTful APIs and backend services using C#/.NET.
• Develop and maintain intuitive, responsive front-end interfaces using HTML, CSS, JavaScript, and modern interface frameworks.
• Ensureapplications meet security, performance, and scalability standards
• Apply Power Platform tools (Power Apps, Power Automate, Power BI) to automate processes and extend application capabilities.
• Collaborate with stakeholders to gather requirements, propose solutions, and iterate in an Agile environment.
• Participate in code reviews, testing, and DevOps processes including CI/CD pipelines.
• Troubleshoot, debug, and support deployed applications in production environments.

Basic Qualifications:

• Bachelor's degree (Computer Science, Engineering, or a related field), or equivalent experience.
• U.S. Citizenshiprequired; must be able to obtain and maintain Public Trust.
• 2+ years hands-on experience building full stack applications, including backend (e.g., C#, Java, or similar) and frontend (HTML/CSS/JavaScript).
• Experience designing and working with relational databases.

Preferred Qualifications:

• Experience withPower Platformtools: Power Apps (Canvas or Model-Driven), Power Automate, Power BI.
• Familiarity with Microsoft Dataverse, SharePoint integration, or Azure services.
• UX/UI design sensibility and ability to build user-friendly interfaces.
• Experience integrating with REST APIs and handling JSON-based data workflows.
• Strong SQL development experience, including optimization and complex query design.
• Experience working in Agile teams and using version control systems like Git.
• Experience with DevOps practices, CI/CD pipelines, and automated testing.
• Knowledge of application lifecycle management (ALM) in both traditional and low-code environments.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status 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 at step 30 - and moving faster than anyone else dares.

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.

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, 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 innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and 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.

Securing Your Data

Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application 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 communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at 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-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

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