Back End Developer

BT-242 – Backend Developer

Skill Level: Senior

Location: Chantilly, VA (fully on-site, no remote option)

• **MUST HAVE A POLY CLEARANCE TO APPLY. Those without a Poly clearance will not be considered.***

Required Skills

• Demonstrated hand on experience with backend frameworks such as Spring Boot and Hibernate
• Strong understanding of data modeling and database design principles with experience designing Entity Relationship Diagrams (ERDs)
• Experience with Oracle Relational Database Services (RDS)
• Experience creating RESTful APIs, including designing API endpoints, handling requests and responses, and implementing API security measures
• Experience with Java and Java-based technologies, with a focus on building scalable and maintainable backend services
• Experience with unit testing and integration testing using JUnit and other testing frameworks and code coverage using tools like JaCoCo
• Experience with Tomcat and other servlet containers
• Experience with Linux based systems and shell scripting
• Experience with automated build, test, and deployment technologies such as Gradle, Maven and Jenkins
• Experience with API documentation tools like Swagger
• Experience with cloud-based technologies such as AWS
• Experience with utilizing CI/CD Pipelines
• Familiarity with Agile development methodologies

Desired Skills

• Experience working with or implementing serverless architecture such as AWS Lambda and other serverless technologies
• Experience with designing and implementing microservices architecture, with a focus on scalability and maintainability
• Experience with containerization technologies like Docker
• Experience with orchestration technologies like Kubernetes

Nice To Have

• Experience with other backend frameworks such as Node.js or Python
• Experiences with AWS Services such as EKS and Step Functions