> Markdown version of [/jobs/ext/1265645-software-engineer-senior](https://www.wearedevelopers.com/jobs/ext/1265645-software-engineer-senior). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer, Senior - **Company:** Booz Allen Hamilton Inc. - **Location:** Fort Meade, MD, United States - **Experience:** Expert - **Salary:** $86,900.0 - $198,000.0 - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Cyber Security, System Configuration, Elasticsearch, Middleware, HAProxy, Python (Programming Language), Nginx, Open Source Technology, Redis, Next.js, Software Engineering, ReactJS, Flask (Web Framework), Large Language Models, Grafana, Generative AI, Git, Fastapi, Gitlab-ci, Apache Kafka, Kibana, Docker, Jenkins - **Published:** July 14, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9026990/software-engineer-senior ## About the Role * Experience building user interfaces with modern UI libraries, such as React or Next.JS * Experience with basic computer administration, including software installation, system configuration, and networking * Experience with Git and automated pipeline builds, such as Jenkins or GitLab CI/CD * Knowledge of modern middleware frameworks, such as Express, Flask, Spring, or FastAPI * Ability to maintain quality as user base grows * TS/SCI clearance with a polygraph * HS diploma or GED and 16+ years of experience with software engineering, or Bachelor's degree and 12+ years of experience with software engineering, or Master's degree and 10+ years of experience with software engineering * Experience integrating software with a Large Language Model (LLM) * Experience with retrieval-augmented generation (RAG) * Experience developing production-grade software with Python * Experience with service containerization and deployment using Docker and Kubernetes or Swarm * Experience building prototypes, including frequent iterations and user feedback * Experience working with CNO, USCC, CNMF, or Cybersecurity * Experience with Elasticsearch, Kibana, Grafana, Redis, Kafka, Nginx, AWS, or HAProxy * Experience integrating open-source models and technologies * Knowledge of observability tools, such as Elastic, APM, or Grafana * Possession of excellent communication skills ## Description 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 software, 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 expertise needed to build software and systems from vision to production ready. This role is more than just coding. As a lead full stack developer at Booz Allen, you'll oversee a team as they learn 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. ## Related Videos - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Reducing LLM Calls with Vector Search Patterns - Raphael De Lio (Redis)](https://www.wearedevelopers.com/videos/1714-reducing-llm-calls-with-vector-search-patterns-raphael-de-lio-redis) - [Post-Quantum Cryptography: Preparing for Q-Day](https://www.wearedevelopers.com/videos/100179-post-quantum-cryptography-preparing-for-q-day) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Streaming AI Responses in Real-Time with SSE in Next.js & NestJS](https://www.wearedevelopers.com/videos/1630-streaming-ai-responses-in-real-time-with-sse-in-next-js-nestjs) - [Slopquatting, API Keys, Fun with Fonts, Recruiters vs AI and more - The Best of LIVE 2025 - Part 2](https://www.wearedevelopers.com/videos/1765-slopquatting-api-keys-fun-with-fonts-recruiters-vs-ai-and-more-the-best-of-live-2025-part-2) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [The Best Software Developer Blogs to Read](https://www.wearedevelopers.com/magazine/156-the-best-software-developer-blogs-to-read) - [How Much FAANG Companies Actually Pay Software Engineers in 2025](https://www.wearedevelopers.com/magazine/230-how-much-faang-companies-actually-pay-software-engineers-in-2025) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london)