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Back End Developer – Mid-level

Maximus

hybridmidcontractbackend United States 51 days ago via LinkedIn

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Tags

AWSKubernetesJenkinsGitLabRESTful APIsPostgreSQLRed Hat LinuxCI/CDDevSecOpsAgile

About the role

Role Overview

Back End Developer (Mid-level) at Maximus. This is a remote role that is contingent upon contract award and position availability and requires an active Secret clearance.

Responsibilities

  • Support back-end software development with subject-matter proficiency.
  • Apply analytical skills to process improvement, studies, and requirements definition.
  • Analyze, plan, and develop requirements documents and functional models.
  • Design and develop back-end architectures supporting system capabilities and integrations.
  • Develop and modify RESTful APIs for application functionality.
  • Perform database management, data modeling, and optimization.
  • Support testing and validation to verify system operability and compliance.
  • Participate in Agile PI (Program Increment) planning and related activities, including periodic travel.

Requirements (Minimum)

  • Active Secret clearance (or above). Active TS/SCI is highly preferred.
  • Bachelor’s degree in a related field (a Master’s degree can substitute for 2 years of experience).
  • 7+ years software development experience in object-oriented and scripted languages, with relevant tool suites for DevSecOps, microservices, and containers.
  • 3 years with Jira (bug tracking).
  • 3 years testing web-based applications.
  • 3 years participating in software development programs/projects.
  • 3 years back-end web design and development.
  • 3 years with: AWS Infrastructure, Kubernetes, and RedHat Linux.
  • 5 years with Jenkins and GitLab.
  • 5 years with at least five of: Postgres RDS, Exodus, Python, Luna, Java, Docker, OpenJDK, Ansible, Packer, Maven, Kubernetes, Red Hat.
  • Demonstrated experience with relational databases, RESTful API development, system integrations.
  • Demonstrated experience preparing, conducting, and documenting systems tests and results for compliance.
  • Practical experience developing in a cloud environment.
  • Experience integrating data from unclassified to classified application deployments.

Preferred Qualifications

  • Experience with Agile Test-Driven development.
  • Experience integrating into DoD DevSecOps environments.
  • 5+ years CI/CD software development.
  • Experience with UX tool suites (e.g., Sketch, InVision).
  • Experience structuring data for integration into machine learning or AI capabilities.

About Maximus

Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. The company supports government missions including cybersecurity and operational readiness, typically within fast-paced contractor environments.

Scraped 6/11/2026