Skip to Main Content

Java API Engineer

Metro Systems
Washington, DC
  • Expired: over a month ago. Applications are no longer accepted.
Job Description

Formerly Known As Metro Systems, Inc.

Java API Engineer

Tandym is seeking a Java API Engineer to support our client remotely.


•         Work collaboratively with a team dedicated to the modernization of legacy mainframe systems to an API cloud-based system on Amazon Web Services.

•         Demonstrated experience with AWS and API based systems is required.

•         Experience in working with Mainframe systems (COBOL, CICS, zOS, etc) is a plus.

•         Uses expertise to design, develop, code, test, and debug software.

•         Works with users to define existing or new system scope and objectives.

•         Provides analytical support and technical advice during the conceptualization, development, and implementation phases.

•         Reviews and evaluates systems and software for adherence to government directives, standards, guidelines, and criteria concerning software safety and systems safety.

•         Identify problems uncovered by testing or customer feedback and correct problems.

•         Evaluate code to ensure it is valid, meets industry standards and is compatible with devices or operation systems.

•         Knowledge of software development and test within an Agile framework.

•         Mentor Jr staff where appropriate.


•         US Citizenship or Green Card/Permanent Resident status required.

•         Bachelor's degree in computer science or equivalent training required.

•         3 to 5 years of experience required.

•         Experience using API development, documentation, and frameworks such as Swagger/OpenAPI, DropWizard, Vert.x, Javalin, Dagger, etc.

•         Experience with Java, Java Design Patterns, JavaScript, JSON, Groovy, shell.

•         Familiarity with build and CI/CD Frameworks and tools including Maven, Jenkins, Github, Docker.

•         Demonstrated knowledge and experience in building cloud-based APIs.

•         Demonstrated experience in deploying applications to AWS using CloudFormation or Terraform.

•         Demonstrated experience in deploying applications to AWS using CloudFormation or Terraform.

•         Scripting (Shell, Batch, Ant, Java Script, Groovy, etc.).

•         Experience delivering software in an Agile/Scrum environment.

•         Experience in using the Atlassian tool suite (Jira, Confluence).

•         Experience with Cobol, CICS, JCL, VSAM a plus.

•         Verbal and written communication skills, problem solving skills, customer service and interpersonal skills.

Tandym Group is an Equal Opportunity Employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, or national origin.

Metro Systems


Washington, DC



View all jobs at Metro Systems