API Developer

ManTech - JBSA Randolph, TX

Full-time - Mid Level

JBSA Randolph, TX

Professional, Scientific, and Technical Services

About the position

ManTech is seeking a motivated API Developer to join their Digital Transformation Consulting Division. This role focuses on analyzing and improving legacy application interfaces by designing, developing, and testing application programming interfaces (APIs) for AWS-hosted applications. The ideal candidate will work closely with team members to integrate data repositories and automate tasks through scripting, while also contributing to documentation and training materials.

Responsibilities

• Analyze existing legacy application interfaces and suggest where APIs can provide improvements
• Elicit requirements for, design, develop, and test application programming interfaces (APIs) to AWS-hosted applications using Mulesoft or AWS API Gateway
• Design, develop, and test Linux scripts to automate chains of tasks executed separately and/or manually
• Analyze faulty or underperforming scripts or application behaviors by debugging/troubleshooting them and remediating them
• Integrate with other team members who are developing and maintaining data repositories (e.g., data lakes, data warehouses) and the data pipelines that feed them
• Write and update documentation for system configurations, procedures, and training materials

Requirements

• Bachelor's degree in computer science or any STEM field
• 8+ years of experience as a software engineer
• 2+ years of experience developing RESTful APIs with Mulesoft, AWS API Gateway, Java, Python, Linux/Shell scripts, Perl, JavaScript, or C#
• 5+ years of experience with object-oriented analysis and design techniques using Java, C#, or Python
• 1+ year of experience with software version control tools, such as Git

Nice-to-haves

• CompTIA Security+ certification
• Experience with Salesforce
• Experience with Informatica PowerCenter
• Experience with software development planning tools, such as Jira or ServiceNow
• Experience with application, server, and tool administration
• AWS certification
• Experience as a consultant
• Experience with public sector customers
• Experience with US Air Force

Benefits

• Professional development opportunities
• Mentorship programs
• Collaborative work environment