Agile Developer - Level 3

• is seeking a senior Agile Developer (Microservices) to support a Lockheed Martin program modernizing a legacy operational system using a microservices-based architecture and cutting-edge technologies.
• This position requires a seasoned software developer with deep expertise in Java Spring Boot, Python, and AWS-native services, operating within an on-site SCIF environment at Fort Meade, MD.
• The developer will design, build, and deliver microservice applications through Agile methodologies, collaborating closely with cross-functional teams to deliver mission-critical capabilities on classified networks.
• Candidates must hold an active TS/SCI clearance with FS Polygraph.
• This role requires 12+ years of professional software development experience, with demonstrated proficiency in microservices architecture, REST API development, and cloud-native AWS technologies.

Key Responsibilities: Microservices Development:

• Write Java Spring Boot-based microservice applications utilizing AWS-native technologies
• Build REST services with Spring capable of filtering and selecting complex data objects
• Design and implement microservice architectures supporting modernization of legacy operational systems
• Develop, test, and deploy scalable microservices following industry best practices for distributed systems

Cloud Platform Engineering (AWS):

• Utilize Python to optimize AWS services such as Lambdas, Step Functions, EC2, and S3
• Work with AWS tool suite including OSS, DynamoDB, Lambdas, and CloudWatch
• Implement cloud-native solutions leveraging AWS managed services for data persistence, event processing, and monitoring
• Develop serverless functions and orchestration workflows using AWS Lambda and Step Functions

CI/CD and DevOps Integration:

• Implement CI/CD principles utilizing Maven, GitLab, and GitOps
• Manage build pipelines and automated deployment processes using containerization technologies (Kubernetes, Docker)
• Integrate configuration management tools such as Ansible into deployment workflows
• Maintain version control practices and branching strategies within GitLab

Agile Software Delivery:

• Participate in Agile development ceremonies including sprint planning, daily standups, retrospectives, and backlog grooming
• Deliver software increments on a regular cadence aligned with Agile sprint cycles
• Collaborate with product owners and stakeholders to refine user stories and acceptance criteria
• Contribute to continuous improvement of team development practices and delivery velocity

Data Management and Search:

• Implement and optimize Elastic Search and Open Search solutions for operational data retrieval
• Design NoSQL database schemas and queries using MongoDB and DynamoDB
• Manage data persistence layers supporting microservice architectures
• Implement OAuth/OIDC authentication and authorization patterns across microservice boundaries

Testing and Quality Assurance:

• Develop and maintain automated test suites using Cypress and Cucumber frameworks
• Implement unit, integration, and end-to-end testing strategies for microservice applications
• Participate in code reviews to ensure code quality, security, and adherence to team standards
• Establish and enforce testing automation practices to support continuous delivery

Collaboration and Communication:

• Communicate and collaborate effectively with other team members and stakeholders
• Participate in technical design discussions and architecture reviews
• Provide mentorship and technical guidance to less experienced team members
• Document designs, APIs, and operational procedures for microservice components, Must Have (enter as tags):
• Active TS/SCI w/FS Polygraph
• Java Spring Boot Development
• Python AWS Services
• Microservices Architecture
• REST API Development
• AWS Lambda Step Functions
• Elastic Search Open Search
• CI/CD Maven GitLab GitOps
• Agile Software Development
• NoSQL DynamoDB MongoDB

Nice to Have (enter as tags):

• Kubernetes Docker Containers
• Ansible Configuration Management
• OAuth OIDC Implementation
• Cypress Cucumber Test Automation
• AWS CloudWatch Monitoring
• Legacy System Modernization
• GitOps Deployment Workflows, Pay Rate Range: $75 - $80.98/hr. on W2 Clearance Required: Active Top Secret/SCI with Full Scope (FS) Polygraph (within last 5 years) Position Overview This position supports t…

• 25 days ago

• Education: Bachelor's degree in Computer Science, Software Engineering, or a related technical discipline (or 4+ additional years of relevant experience in lieu of degree). Master's degree may substitute for 2 years of experience.
• Experience: 12+ years of professional software development experience, including microservices architecture and cloud-native development in DoD/IC classified environments. Per the Prime, 9+ years with a Bachelor's or 7+ years with a Master's degree.

Additional Required Qualifications:

• Active TS/SCI clearance with Full Scope Polygraph
• Experience working with the AWS tool suite such as OSS, DynamoDB, Lambdas, and CloudWatch
• Proficiency in at least 3 of the following: Java/Spring Boot, Python, Elastic Search/Open Search, microservice architectures, CI/CD tools (AWS tools, Maven, GitLab, GitOps, Kubernetes, Docker, Ansible), NoSQL/MongoDB/DynamoDB query and schema design, OAuth/OIDC implementation, test frameworks and automation (Cypress, Cucumber)
• Java, Spring Boot, or Python experience (strongly desired per Prime)
• Elastic Search and Open Search experience (strongly desired per Prime)
• Strong understanding of RESTful API design and implementation
• Experience with Agile development methodologies and delivery practices

Desired Skills:

• Experience modernizing legacy systems to microservices-based architectures in classified environments
• Kubernetes and Docker container orchestration in production environments
• Ansible configuration management and infrastructure automation
• OAuth/OIDC implementation experience in distributed systems
• MongoDB and DynamoDB advanced query and schema design
• CI/CD pipeline design and optimization using GitLab and GitOps
• Experience with AWS CloudWatch monitoring, logging, and alerting
• Familiarity with DoD/IC security compliance requirements (STIGs, RMF)