Full Stack Developer, Senior

Full Stack Developer, Senior The Opportunity: As a full stack developer, you will support a high-visibility Federal client initiative focused on expanding their Enterprise LLM capability. The ideal candidate is a hands-on engineer who can work across the full technology stack, from developing intuitive user interfaces and backend services to building APIs, connectors, AI-enabled workflows, and cloud-native applications.

This individual will help design and implement the systems that power enterprise search, AI-driven applications, and mission-critical integrations within a secure government environment. This role is more than just coding. As a senior full stack developer at Booz Allen, you’ll use your passion to master new tools and techniques and identify needed system improvements.

You’ll help clients overcome their most difficult challenges using the latest architectural approaches, tools, and technologies. You’ll make sure the solution developed by the team considers the current architecture and operating environment, as well as future functionality and enhancements.

Work with us as we shape systems for the better. Join us. The world can’t wait. You Have: 5+ years of experience developing and delivering enterprise software applications across both front-end and back-end technologies Experience designing, developing, and maintaining full-stack web applications Experience building RESTful APIs and system integrations and building and consuming APIs across enterprise environments Experience with SQL and database including relational and NoSQL database technologies Experience developing and integrating microservices, distributed applications, multiple systems, applications, and data sources Experience developing secure cloud-native applications within AWS, GCP, or Azure Experience with Java, Python, C#, C/C++, .NET, JavaScript, and React Experience with JavaScript, TypeScript, and modern web application frameworks Public Trust Bachelor's degree Nice If You Have: Experience acquiring client requirements and resolving workflow problems through automation optimization Experience with AI-enabled applications, Generative AI, LLMs, AI Agents, or enterprise search solutions Ability to work with automated testing tools to perform testing and maintenance Master’s degree Vetting: Applicants selected will be subject to a government investigation and may need to meet eligibility requirements of the U.S. government client; Public Trust determination is required.

Compensation At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care.

Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen’s benefit programs.

Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page.

Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

The projected compensation range for this position is $86,800.00 to $198,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen’s total compensation package for employees.

This posting will close within 90 days from the Posting Date. Identity Statement As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud.

You are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud. Candidate AI Usage Policy AI is a part of our daily work at Booz Allen, and we are committed to the responsible and ethical use of AI tools.

However, we want to ensure a fair candidate process based on your own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with responses during interviews (whether in-person or virtual) is prohibited unless permission is explicitly provided .

Work Model Our people-first culture prioritizes the benefits of collaboration, whether it occurs in person or virtually. To support engagement and effective communication, employees working virtually are generally expected to have their cameras on during meetings.

Remote : If this position is listed as remote, there may still be occasions when you are required to work in person at a Booz Allen or customer facility. Hybrid : If this position is listed as hybrid, you will be expected to work from a Booz Allen facility frequently, in alignment with leadership expectations and the needs of the role.

You may also be required to work from or visit a customer facility. Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.

Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.