Full Stack Developer, Mid

Booz Allen Hamilton; Aurora (CO); On-site; USD 69,000 - 158,000; Full time

Job summary

Booz Allen Hamilton is seeking a mid-level Full Stack Developer in Colorado to modernize OPIR research and development. You will build cloud-native microservices, scalable front-end interfaces, and transform legacy pipelines into secure architectures, empowering analysts in exploitation, tracking, visualization, and reporting workflows.

You will join a collaborative delivery team delivering secure, user-centric tools to accelerate mission outcomes, with hands-on work across React/Angular/Vue

Qualifications

• 4+ years of experience with full-stack software development.
• Experience in a modern object-oriented language.

Responsibilities

• Implement end-to-end features across front-end and back-end tech stacks.
• Build, enhance, and integrate API frameworks (FastAPI/REST/gRPC/GraphQL).
• Develop scalable services with Docker/Kubernetes.
• Support cloud deployments (AWS/Azure) including IaC.
• Contribute to DevSecOps with CI/CD pipelines and security scanning.
• Collaborate in Agile sprints and design reviews.
• Integrate data/ML components into workflows.
• Troubleshoot across the full stack.

Skills

Full-stack development

Object-oriented programming

APIs (FastAPI/REST/gRPC/GraphQL)

Docker & Kubernetes

Cloud deployment (AWS/Azure)

CI/CD (GitLab/GitHub/Jenkins)

SQL/NoSQL databases

TS/SCI clearance

STEM degree

Education

Bachelor’s degree in STEM field

Tools

Docker

Kubernetes

FastAPI

GitLab/GitHub

Job description

Join a culture of empowerment and connectivity.

Develop your craft

Learn the skills you need to accelerate your career.

Discover benefits that support your life and work.

Innovate with intention

Build mission-ready tech that protects the nation.

Bring your full-stack engineering expertise to help modernize OPIR research and development. As a mid-level engineer, you’ll build cloud-native microservices, develop scalable front-end interfaces, and support the transformation of legacy analytical pipelines into modern, secure architectures that directly empower analysts in exploitation, tracking, visualization, and reporting workflows.

You’ll join a collaborative technical delivery team where you’ll contribute to secure, reliable, user‑centric tools that accelerate mission outcomes.

What You'll Do:

• Implement end-to-end features across modern front-end frameworks, such as React, Angular, or Vue, and back-end microservices, including Python, Java, or Node.js
• Build, enhance, and integrate API frameworks, such as FastAPI, RESTful, gRPC, or GraphQL APIs
• Develop scalable services using containerized workloads, such as Docker, orchestrated via Kubernetes
• Support cloud deployments, such as AWS or Azure, including IaC using Terraform or CloudFormation
• Contribute to modern DevSecOps practices, including automated testing, code quality enforcement, GitLab/GitHub CI/CD pipelines, and security scanning
• Participate in Agile sprint planning, backlog refinement, peer code reviews, and user-focused design discussions
• Integrate data, ML-enabled, or analytic pipeline components into mission workflows, working closely with data engineers and analysts
• Troubleshoot issues across the full stack and contribute to team‑wide engineering improvements

Join us. The world can't wait.

You Have:

• 4+ years of experience with full-stack software development
• Experience in a modern object‑oriented language
• Experience developing and consuming FastAPI, REST/gRPC or GraphQL APIs
• Experience with Docker and Kubernetes
• Experience deploying to AWS or Azure cloud environments
• Experience with GitLab, GitHub, or Jenkins CI/CD automation
• Experience working with SQL or NoSQL databases, such as PostgreSQL, DynamoDB, MongoDB, or SQLite
• Active TS/SCI clearance; willingness to take a polygraph exam
• Bachelor’s degree in a STEM field

Nice If You Have:

• Experience with microservices patterns, event-driven architectures, or message queues, such as Kafka or SNS/SQS
• Experience integrating synthetic data, analytic models, or ML pipelines into applications
• Experience with Elasticsearch/OpenSearch or distributed search systems
• Experience with user-centered design or reusable component libraries
• Experience with AI-augmented development workflows or agentic tools, such as Codex, Claude Code, or OpenCode or other multi-agent approach
• Master’s degree in Computer Science, Software Engineering, or 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.

Skills AssessmentAs part of Booz Allen’s skills first hiring process, candidates must complete the required skills assessment to ensure they meet the Basic Qualifications for this role. Candidates must complete the assessment and meet the minimum proficiency threshold to continue in the hiring process.

Full Stack Developer, Mid

The Opportunity:

Bring your full-stack engineering expertise to help modernize OPIR research and development. As a mid-level engineer, you’ll build cloud-native microservices, develop scalable front-end interfaces, and support the transformation of legacy analytical pipelines into modern, secure architectures that directly empower analysts in exploitation, tracking, visualization, and reporting workflows.

You’ll join a collaborative technical delivery team where you’ll contribute to secure, reliable, user‑centric tools that accelerate mission outcomes.

What You'll Do:

• Implement end-to-end features across modern front-end frameworks, such as React, Angular, or Vue, and back-end microservices, including Python, Java, or Node.js

• Build, enhance, and integrate API frameworks, such as FastAPI, RESTful, gRPC, or GraphQL APIs

• Develop scalable services using containerized workloads, such as Docker, orchestrated via Kubernetes

• Support cloud deployments, such as AWS or Azure, including IaC using Terraform or CloudFormation

• Contribute to modern DevSecOps practices, including automated testing, code quality enforcement, GitLab/GitHub CI/CD pipelines, and security scanning

• Participate in Agile sprint planning, backlog refinement, peer code reviews, and user-focused design discussions

• Integrate data, ML-enabled, or analytic pipeline components into mission workflows, working closely with data engineers and analysts

• Troubleshoot issues across the full stack and contribute to team‑wide engineering improvements

Join us. The world can't wait.

You Have:

• 4+ years of experience with full-stack software development

• Experience in a modern object‑oriented language

• Experience with a front-end framework, including React, Angular, or Vue, or with HTML, CSS, and JavaScript

• Experience developing and consuming FastAPI, REST/gRPC or GraphQL APIs

• Experience with Docker and Kubernetes

• Experience deploying to AWS or Azure cloud environments

• Experience with GitLab, GitHub, or Jenkins CI/CD automation

• Experience working with SQL or NoSQL databases, such as PostgreSQL, DynamoDB, MongoDB, or SQLite
• Active TS/SCI clearance; willingness to take a polygraph exam

• Bachelor’s degree in a STEM field

Nice If You Have:

• Experience with microservices patterns, event-driven architectures, or message queues, such as Kafka or SNS/SQS
• Experience integrating synthetic data, analytic models, or ML pipelines into applications
• Experience with Elasticsearch/OpenSearch or distributed search systems
• Experience with user-centered design or reusable component libraries
• Experience with AI-augmented development workflows or agentic tools, such as Codex, Claude Code, or OpenCode or other multi-agent approach
• Master’s degree in Computer Science, Software Engineering, or 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.

Skills AssessmentAs part of Booz Allen’s skills first hiring process, candidates must complete the required skills assessment to ensure they meet the Basic Qualifications for this role. Candidates must complete the assessment and meet the minimum proficiency threshold to continue in the hiring process.

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 offering…

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 $69,400.00 to $158,000.00 (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. 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 or customer facility, in alignment with your leadership's expectations and the needs of the role.
• Onsite: If this position is listed as onsite, work will primarily be performed full-time at a 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.