Full Stack Software Engineer, Senior

Full Stack Software Engineer, Senior The Opportunity Lead the modernization of mission‑critical GEOINT systems by architecting and delivering cloud‑native, data‑driven applications and microservices. In this senior role, you will shape technical direction, oversee the integration of modern pipelines, and develop secure, scalable solutions that directly impact analysts performing high‑consequence missions.

You’ll serve as a technical leader who advises on architecture, mentors engineers, and drives engineering excellence across complex modernization efforts.

Join us. The world can’t wait. What You'll Do:

Lead architecture, design, and implementation of full‑stack capabilities across cloud‑native microservices

Own major system components and guide the technical roadmap for modernization and cloud adoption

Develop distributed, secure, scalable back‑end services using Python, Java/Spring Boot, or similar technologies

Architect and govern cloud deployments (AWS), including Kubernetes clusters, IaC, security controls, and reliability patterns

Guide teams in Dev Sec Ops  execution, including Git Lab CI/CD pipelines, automated testing, secure coding standards, and supply‑chain integrity

Integrate large‑scale data, search, or analytic pipelines, such as Kafka, NiFi, Elasticsearch Partner with product owners, mission users, and cross‑functional engineering teams to define requirements and technical strategy

Mentor and support mid‑level and junior engineers; perform code reviews and drive engineering best practices

Evaluate emerging technologies such as LLMs/AI, synthetic data, augmented development tools for mission applicability

Join us. The world can’t wait.

You Have: 6+ years of experience with full‑stack software engineering

Experience leading technical delivery or architecture for cloud‑native or distributed systems

Experience with Python, C++, Java, Spring Boot, or enterprise service stacks

Experience with SQL or No

SQL databases such as PostgreSQL, DynamoDB, MongoDB, or SQLiteExperience architecting and deploying solutions using AWS or Azure cloud frameworks

Experience with containerization and orchestration such as Docker and Kubernetes

Experience with complex API ecosystems such as FastAPT, REST, gRPC, or GraphQLExperience building secure, high‑performance applications in classified or highly restricted environments

Active TS/SCI clearance; willingness to take a polygraph exam Bachelor’s degree in a STEM field

Nice If You Have:
Experience working with automated testing tools to perform testing and maintenance

Experience with AI‑augmented development workflows or agentic tools, such as Codex, Claude Code, or Open Code or other multi-agent approach

Experience with distributed search or data platforms such as Elasticsearch, Open Search, Solr, Kafka, or Ni Fi Experience  modernizing legacy applications into modern frameworks

Experience with IaC tools such as Terraform or Cloud Formation Experience  integrating AI/ML or LLM‑based development workflows

Experience supporting GEOINT or Intelligence Community analytic missions

Master’s degree in Computer Science, Software Engineering or a related field

Clearance:

Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information;

TS/SCI 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…