Senior Software Developer Jobs

Northstrat

Location:
United States, Sterling, VA or Aurora, CO

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

Northstrat is seeking a senior developer with experience architecting and implementing technical solutions using modern software development practices and technologies. The ideal candidate leads by example and encourages a collaborative team-solutioning environment. This role demands a self-starter who works with the team to deliver high-quality solutions.

Job Responsibility:

Architecting and implementing microservice solutions for complex problems
Mentoring junior developers
Writing code using Test Driven Development that complies with high code quality standards

Requirements:

Must have an active TS/SCI with CI poly to qualify for this position
Bachelor’s Degree in STEM field or related experience
15+ years of relevant experience
Must be available to work in-person in Sterling, VA or Aurora, CO
Strong Java skills, including JEE and REST web services
Experience with Oracle, MySQL, or Postgres
Proficiency in at least one modern programming language such as Java
Proficiency with Linux development including command line
Experience with Java microservice application and interface design and development
Understanding of Agile practices
Current Security+ (or similar) certification or willingness to obtain

Nice to have:

Experience developing microservices using Spring Boot and the Spring Framework
Experience working with scalable and distributed message bus such as Apache Kafka
Experience applying DevOps best practices and leveraging tools such as Git, Jenkins, and Docker
Experience developing secure RESTful web services integrating Identity Management tools such as Keycloak and LDAP
Ability to work with container orchestration systems such as Kubernetes, Docker, and Helm
Knowledge of in-memory storage solutions (Redis) as well as AWS S3-compliant object stores
Experience applying DevOps best practices in day-to-day software development
Experience with Continuous Integration and Automated Testing using tools like Jenkins/Hudson, Cypress, JUnit, etc.
Knowledge of Java Instrumentation and Performance Monitoring
Understanding of server virtualization using VMWare
Web development skills in HTML5, JavaScript, Flash, JSP, GWT, or other frameworks

Additional Information:

Job Posted:
December 10, 2025

Employment Type:

Fulltime

Work Type:

On-site work

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Senior Software Developer