Full Stack Software Engineer, Senior

Company: Booz Allen Hamilton
Location: Annapolis Junction
Posted on: April 1, 2026

Job Description:

Full Stack Software Engineer, Senior The Opportunity: As a full-stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you’re looking for the chance to not just develop sof tware, but to create a system that will make a difference, we need you on our team. We’re looking for an experienced developer like you with the skills needed to develop sof tware and systems from vision to production-ready. 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 designing, developing, modifying, documenting, and integrating sof tware programming applications using Agile met hods 5 years of experience in sof tware development with basic programming languages, technologies, tools, workflows, site maintenance, APIs or web development stacks, including both Python and React Experience developing and testing interfaces between sof tware products and products of other vendors Experience writing source code for new applications or generating and enhancing code samples for existing applications Experience creating solutions to complex problems within a collaborative, cross-functional team Experience managing sof tware solutions developed, tested, and deployed on multiple OS variants, including UNIX or Linux Ability to debug, troubleshoot, monitor, and maintain the operation of application code Secret clearance Bachelor's degree or 8 years of experience in sof tware engineering in lieu of a degree Nice If You Have: Experience acquiring client requirements and resolving workflow problems through automation optimization Experience with advanced sof tware development, analytic development, and DevOps techniques for creating pipeline APIs Experience with CNO Development Experience with service cyber components Ability to work with automated testing tools to perform testing and maintenance Possession of excellent analytical and problem-solving skills TS / SCI clearance Master’s degree Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information ; Secret clearance 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 $86,900.00 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.

Keywords: Booz Allen Hamilton, Columbia , Full Stack Software Engineer, Senior, IT / Software / Systems , Annapolis Junction, Maryland