Back End Developer

7 days ago
Springfield, CT, United States MANTECH Full-time

MANTECH seeks a motivated, career and customer-oriented Back-End Developer to join our team in Springfield, VA.
 

The Back-End Developer will lead the design, implementation, and maintenance of server-side logic, APIs, and system integration for technical applications. You will help ensure back-end components meet technical requirements and security standards while supporting overall mission objectives.
 

Responsibilities include but are not limited to:

  • Designing, developing, and maintaining server-side applications and APIs.
  • Building and managing databases while ensuring data integrity and security.
  • Integrating with authentication systems and security frameworks to meet all requirements.
  • Writing clean, efficient, and well-documented code for systems and interfaces.
  • Implementing security controls and maintaining a robust library of technical documentation.
  • Collaborating with developers and stakeholders to ensure seamless system integration.
  • Providing technical leadership and mentoring to junior developers to drive the technical agenda.
     

Minimum Qualifications:

  • Bachelor's degree in Computer Science or related field with 8+ years of experience in back-end development.
  • Expertise in back-end programming languages such as Python, Java, C#, Ruby, or Node.js.
  • Strong understanding of SQL and NoSQL database technologies and optimization techniques.
  • Experience with API design and development, including REST or GraphQL.
  • Proficiency with cloud platforms and containerization technologies like Docker and Kubernetes.
  • Knowledge of server-side frameworks and security best practices for classified environments.
  • Knowledge of database design and optimization techniques
  • Experience with authentication and authorization systems
     

Preferred Qualifications:

  • Experience working with classified systems and meeting complex security requirements.
  • Expertise in designing microservices architectures and using message brokers like Kafka.
  • Proficiency with Infrastructure as Code (IaC) tools such as Terraform or Ansible.
  • Experience with serverless computing and high-performance data processing.
     

Clearance Requirements:

  • An active TS/SCI with the ability to obtain and maintain a polygraph.
     

Physical Requirements:

  • The person in this position must be able to remain in a stationary position 50% of the time.
  • You will need to occasionally move about inside the office to access file cabinets and office machinery.
  • You must be able to exchange accurate information when frequently communicating with co-workers and management.

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