Senior SME Software Developer – Java Python
Job Location:
Chantilly, VA - USA
Monthly Salary:
Not provided by the employer
Posted:
24 September 2026 (7 hours ago)
Application Deadline:
22 December 2026
Vacancies:
1 Vacancy
Job Summary
Job Summary
The Senior / SME Software Developer will provide technical leadership architectural guidance and hands-on software engineering for complex system modernization and data transformation initiatives. The role focuses on designing and developing scalable backend applications microservices APIs and data processing pipelines using Java and/or Python.
Key Responsibilities
- Architect design develop test and maintain scalable software applications and microservices.
- Provide technical leadership and subject matter expertise in software architecture and engineering practices.
- Design and implement RESTful APIs event-driven architectures and system integrations.
- Develop and optimize data storage ingestion transformation and processing pipelines.
- Work with relational and NoSQL databases including data modeling and query optimization.
- Design cloud-native solutions using AWS or Azure Docker and Kubernetes.
- Apply security zero-trust high-availability and performance engineering practices.
- Establish software development and engineering best practices.
- Participate in code reviews and automated testing.
- Mentor developers and lead technical design sessions.
- Collaborate with stakeholders to translate technical and operational requirements into solutions.
- Support Agile/Scrum development and continuous improvement.
Required Qualifications
- 7 years of professional software engineering experience for Senior-level positions.
- 10 years of progressive software engineering and architectural leadership experience for SME-level positions.
- Bachelors degree in Computer Science Engineering or a related field or equivalent experience.
- Strong production experience with Java and/or Python.
- Experience with Spring Boot FastAPI Flask or similar frameworks.
- Strong knowledge of microservices architecture and enterprise APIs.
- Advanced experience with SQL relational databases and NoSQL databases.
- Experience with AWS or Azure cloud environments.
- Experience with Docker and Kubernetes.
- Strong understanding of CI/CD automated testing and secure coding practices.
- Experience working in Agile/Scrum environments.
- Active TS/SCI with CI Polygraph clearance.
- Experience with ETL/ELT distributed computing Spark Kafka AWS Glue or EMR is preferred.