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Mid Level Back End Developer

BigBear.ai

Salary not specified
Dec 4, 2025
Ashburn, VA, US
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BigBear.ai is seeking to build, enhance, and support backend systems and APIs

Requirements

  • Proficiency in Python and experience building applications with Flask
  • Hands-on experience with AWS (e.g., Lambda, EC2, S3, API Gateway, RDS)
  • Solid understanding of API development and backend architecture
  • Experience with databases such as PostgreSQL, MySQL, MongoDB, or DynamoDB
  • Familiarity with CI/CD tools (e.g., Jenkins, GitLab CI, GitHub Actions)
  • Understanding of microservices, containerization (Docker), or orchestration tools (Kubernetes)
  • Knowledge of asynchronous frameworks or messaging systems

Responsibilities

  • Develop, improve, and maintain scalable backend services using Python and Flask
  • Design and implement RESTful APIs and integration points
  • Work with AWS for application hosting, storage, and service orchestration
  • Participate in code reviews, testing, and documentation
  • Optimize application performance and resolve production issues
  • Contribute to architectural discussions and propose technical improvements

Other

  • Bachelor's Degree and 5 to 8 years of experience
  • Ability to work independently and handle tasks end-to-end
  • BigBear.ai is an Equal opportunity employer all protected groups, including protected veterans and individuals with disabilities