Senior Software Engineer

C. Mack Solutions, LLC
Ashburn, VA

Job Description

Job Description

Description:

CMS is currently seeking Senior Software Engineers in support of a multi-year modernization effort for a customer based in Ashburn, VA.

The Java Engineer must be able to design, develop, enhance, debug, and implement software in an Agile environment. Resources will be members of highly effective Agile teams that are passionate about cutting edge solutions.

Join us to work on Agile teams and use your passion to build game changing web and mobile products for public sector clients. We are currently looking for full-stack Java developers that are excited to be part of a fast-paced Agile team.

Requirements:

You must live within the DC, MD, VA area.

U.S. Citizenship is required. Must be able to obtain CBP Public Trust clearance.

  • Bachelor’s degree plus at least 7 years of work experience
  • At least 5 years of experience developing Java applications and associated frameworks
  • At least 3 years of development experience using JavaScript and/or JavaScript frameworks like Angular
  • At least 3 years of experience working in a story-based Agile team development environment using Jira or a similar tool
  • At least 3 years of experience working in an automated development environment, using CI/CD tools such as Git, Kubernetes, Jenkins, SonarQube
  • Experience with Spring and Spring Boot
  • Experience with Hibernate or MyBatis
  • Experience writing automated unit tests
  • Experience developing against relational databases (e.g., PostgreSQL, DB2, Oracle)
  • Experience working to translate business requirements into working code
  • Experience developing in and deploying to a Cloud environment (such as Amazon Web Services)
  • Strong communication skills, both written and verbal
  • Ability to collaborate with team members to ensure client needs and expectations are met or exceeded
  • Cloud experience (AWS preferred)
Posted 2026-05-17

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