Demo

Sr. Software Engineer

Unity Compass Limited Liability Company
Gaithersburg, MD Full Time
POSTED ON 11/11/2026
AVAILABLE BEFORE 12/10/2026
Job Title: Sr. Software Developer
Location: Gaithersburg, MD 100% onsite Schedule (FT/PT): Full Time Travel Required: No Shift: Day Clearance Level Required: Active Top Secret/SCI with the ability to successfully pass a Polygraph examination.
Essential Responsibilities
  • Design, develop, test, deploy, and maintain enterprise software applications using modern development practices.
  • Collaborate with Product Owners, Scrum Masters, architects, and fellow developers to deliver high-quality software in Agile sprints.
  • Participate in sprint planning, backlog refinement, daily stand-ups, sprint reviews, and retrospectives.
  • Develop clean, maintainable, and well-documented code following secure coding standards and best practices.
  • Design and implement RESTful APIs, microservices, and distributed application architectures.
  • Perform code reviews and mentor junior developers to promote engineering excellence and knowledge sharing.
  • Troubleshoot complex application issues and perform root cause analysis to improve system reliability and performance.
  • Develop automated unit, integration, and end-to-end tests to ensure software quality.
  • Collaborate with DevSecOps teams to implement CI/CD pipelines and automated deployment processes.
  • Optimize application performance, scalability, and security across enterprise environments.
  • Participate in architecture discussions and contribute to technical roadmaps and modernization initiatives.
  • Support production deployments and resolve issues in mission-critical environments
Required Qualifications:
  • ship is required per contract with an Active Top Secret/SCI and the ability to successfully pass a Polygraph examination.
  • Bachelor's degree in Computer Science, Software Engineering, or related field and 8-12 years of prior relevant experience or Master s with 6-10 years of prior relevant experience.
  • 8  years of professional software development experience.
  • Strong proficiency in one or more object-oriented programming languages such as:
  • Java
  • C#
  • Python
  • C  
  • Experience developing web-based applications and enterprise software solutions.
  • Experience designing and consuming REST APIs.
  • Experience working with relational and/or NoSQL databases.
  • Strong understanding of object-oriented design principles and software design patterns.
  • Experience using Git or other distributed version control systems.
  • Experience working within Agile Scrum or SAFe development environments.
  • Excellent analytical, debugging, and problem-solving skills.
  • Strong written and verbal communication skills.
Preferred Qualifications:
  • Experience developing cloud-native applications in AWS, Azure, or other cloud platforms.
  • Experience with containerization technologies such as Docker and Kubernetes.
  • Experience building microservices architectures.
  • Familiarity with DevSecOps practices and CI/CD tools including Jenkins, GitLab CI, or Azure DevOps.
  • Experience with Infrastructure as Code tools such as Terraform or Ansible.
  • Knowledge of message brokers such as Kafka or RabbitMQ.
  • Experience with front-end frameworks such as React, Angular, or Vue.js.
  • Familiarity with Elasticsearch, Redis, or other enterprise technologies.
  • Experience with secure software development lifecycle (SSDLC) practices.
  • Security  certification or other DoD 8570/8140 compliant certification.

Salary : $190,000 - $210,000

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