Full stack Software Engineer, Senior

Booz Allen Hamilton•Dayton, OH

1d•$86,800 - $198,000•Remote

About The Position

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.

Requirements

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 NoSQL databases such as PostgreSQL, DynamoDB, MongoDB, or SQLite
Experience architecting and deploying solutions using AWS (preferably) 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 GraphQL
Experience 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 To Haves

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 OpenCode or other multi-agent approach
Expertise with distributed search or data platforms such as Elasticsearch, OpenSearch, Solr, Kafka, NiFi
Experience modernizing legacy applications into modern frameworks
Experience with IaC tools such as Terraform or CloudFormation
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

Responsibilities

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 DevSecOps execution, including GitLab 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