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# Mid/Sr Software Developer

- **Company:** GRVTY, LLC
- **Location:** United States
- **Experience:** Experienced
- **Salary:** $118,000.0 - $225,560.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Apache ActiveMQ, Agile Methodology, Amazon Web Services, Systems Engineering, C++ (Programming Language), Command-Line Interface, Information Systems, Databases, Continuous Delivery, Continuous Integration, Linux, Programming Tools, Java Platform Enterprise Edition (J2EE), Gradle, Python (Programming Language), MongoDB, Object-Oriented Software Development, Mockito, Swagger, Software Engineering, Openapi, Spring-boot, Kubernetes Helm Charts, Git, SC Clearance, Containerization, Kubernetes, Information Technology, Apache Kafka, Apache Nifi, Restful APIs, Microservices, Data Generation
- **Published:** October 27, 2026
- **Apply:** https://www.careerbuilder.com/job-details/mid-sr-software-developer-aurora-co--516945f5-7409-4edc-9a6e-4f904ac135e9

## About the Role

Software Development, Microservices, Software Engineering, Continuous Integration, Agile Programming Methodologies, Amazon Web Services (AWS), Continuous Deployment/Delivery, Best Practices, Software Development, Program Planning, * Must hold an active Top-Secret clearance with SCI access (TS/SCI) and a CI poly

 * Education: Bachelor's degree in software engineering, computer science, information systems, or equivalent field, or equivalent experience.
 * Experience: 5+ years of experience in software engineering or software development for information technology systems
 * Experience with object-oriented programming languages, including Java, JEE, C++, or Python
 * Experience utilizing various libraries such as SpringBoot, Mockito, Lombok, OpenAPI (Swagger) and other similar libraries developing RESTful services
 * Experience in working with microservices and containerization technologies
 * Experience with supporting systems engineering efforts in system design, solution engineering, and software development

What Would be Nice to Have

 * Experience developing software applications managed through Git and built using Gradle
 * Experience with Kafka, MongoDB, ActiveMQ, Nifi, and/or other third-party tools
 * Experience with integration and development tools for containerized applications deployed to a Kubernetes cluster using Helm Charts
 * Experience with Amazon Web Services (AWS)
 * Experience with Linux OS and command line interface
 * Security+ and/or DoD 8570 IAT Level II or above certification

## Description

We are seeking Software Engineers to join a dynamic team supporting the development and delivery of a Major Systems Application (MSA) including the associated operations and maintenance (O&M) support to modernize space domain awareness (SDA) and flight safety tools. The modernization effort includes designing and developing containerized microservices within a modern AWS-based architecture. Engineers will work in an agile development environment, leveraging established development environments to build and maintain services running on a modern framework using continuous integration and continuous delivery (CI/CD) practices.

What You'll be Owning

 * Utilize best practices to support, plan and execute the program's software development approach
 * Support the software design, development, testing and performance analysis of the software services and system
 * Develop capabilities supporting space domain awareness such as
 + observation scoring using the developed scoring process
 + "truth" data generation using the developed fusion process
 + development and integration of the scoring and fusion process into the overall system
 + workflows to update the RSO database as a source of "truth" for use by the system