Software Developer (Mid-Level) - TS/SCI with Polygraph Required

Catalyst Operations & Analytics; Vienna (VA); On-site; USD 90,000 - 140,000; Full time

Job summary

Catalyst Operations & Analytics in Virginia is seeking a Mid-Level Software Developer to contribute to both front-end and back-end components, advancing customer requirements within an Agile team. You will own user stories from implementation through unit testing and integrate RESTful services.

The role emphasizes growth across the full stack, independent work, and collaboration with peers to design, build, and deploy scalable software across Windows and Linux environments, with familiarity in

Qualifications

• US Citizenship and TS/SCI with Polygraph (no exceptions).
• Bachelor's degree in Computer Science, Engineering, or a related field with 3–6 years of software development experience; equivalent combination of education and experience.
• Proficiency in one or more modern programming languages (e.g., Java, JavaScript, Python).
• Experience designing and consuming RESTful APIs.
• Experience working within Agile/Scrum development teams.
• Experience with version control and configuration management tools.
• Experience developing on Windows and/or Linux operating systems.
• Familiarity with cloud platforms and containerization technologies (e.g., AWS, Docker).
• Strong written and oral communication skills, with the ability to collaborate effectively across a development team.

Responsibilities

• Design, develop, and deliver front-end and back-end components.
• Take ownership of user stories from implementation through unit testing and integration.
• Contribute to design discussions and support RESTful services and application interfaces.
• Work with Agile teams to build scalable software across the full stack.

Skills

Java

JavaScript

Python

RESTful APIs

Agile/Scrum

Version control

Windows

Linux

AWS

Docker

Communication

Education

Bachelor's degree in Computer Science or related field

3-6 years of software development experience

Tools

N/A

Job description

Position Summary

Mid-Level Software Developers support the design, development, and delivery of front-end and back-end application components in support of the customer's requirements, working both individually and as members of an Agile development team. Mid-Level Software Developers take ownership of user stories from implementation through unit testing and integration, contribute to design discussions, and support the build-out of RESTful services and application interfaces. Mid-Level Software Developers are expected to work with growing independence across the full stack while continuing to build technical depth.

Requirements

US Citizenships and TS/SCI with Polygraph (no exceptions)

Education/Experience Requirements:

• Bachelor's degree in Computer Science, Engineering, or a related field and 3-6 years of relevant professional software development experience; equivalent combination of education and experience may be considered

Required Skills:

• Proficiency in one or more modern programming languages (e.g., Java, JavaScript, Python)


• Experience with front-end and back-end web application development


• Experience designing and consuming RESTful APIs


• Experience working within Agile/Scrum development teams


• Experience with version control and configuration management tools


• Experience developing on Windows and/or Linux operating systems


• Familiarity with cloud platforms and containerization technologies (e.g., AWS, Docker)


• Strong written and oral communication skills, with the ability to collaborate effectively across a development team