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Software Engineer Jobs in Chantilly, VA

Software Developer

DANE LLC

Chantilly, VA

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JOB DETAILS
SKILLS
Agile Programming Methodologies, Application Programming Interface (API), Best Practices, Cloud Computing, Code Reviews, Coding Standards, Communication Skills, Computer Science, Continuous Deployment/Delivery, Continuous Integration, Data Mapping, Data Migration, Dental Insurance, DevOps, DoD Secret Clearance, Docker, Employee Retention, Error Handling, GitHub, Health Insurance, Identify Issues, Integration Testing, JUnit, Java, Metrics, Microservices, Microsoft .NET, Microsoft ASP.NET (Active Server Page), Microsoft SQL Server, Microsoft Windows Azure, NUnit, OAuth, Oracle Database, Performance Tuning/Optimization, PostgreSQL, Presentation/Verbal Skills, Problem Solving Skills, REST (Representational State Transfer), Refactoring, Relational Databases (RDBMS), Root Cause Analysis, SWAGGER OAS, Secure Coding, Software Development, Test Data, Test Plan/Schedule, Tuition Fees, Vision Plan, Writing Skills
LOCATION
Chantilly, VA
POSTED
30+ days ago
Benefits:
  • 401(k)
  • 401(k) matching
  • Dental insurance
  • Employee discounts
  • Health insurance
  • Paid time off
  • Tuition assistance
  • Vision insurance
  • Wellness resources

Description 
At DANE, our ability to retain employees is a testament to how we treat, value, and support our incredibly smart, talented team. We offer aggressive PTO from day one, comprehensive benefits, and learning opportunities to support our employees in being their best. We value curiosity, initiative, and the drive to solve problems. You’ll work in an environment where your insights matter, where learning is encouraged, and where your contributions have a direct impact on the mission and the users we support. 
We are seeking a junior to mid-level Software Developer to join our team and help refactor monoliths, build secure REST APIs and microservices, and implement event-driven integrations while learning best practices in cloud, DevOps, and enterprise integration platforms (MuleSoft). This is a hands-on role ideal for early-career developers who thrive in agile teams and want to grow rapidly through real modernization work.  
Responsibilities  
  • Implement user stories, fix defects, and refactor legacy codebases (i.e. .NET/Java) into maintainable modules and microservices. 
  • Build RESTful services with ASP.NET Core, Spring Boot, or NestJS; document contracts with OpenAPI/Swagger. 
  • Develop and test MuleSoft Anypoint flows (i.e. System/API/ Process layers); configure connectors, transformations, and error handling. 
  • Write unit, integration, and API tests (xUnit/NUnit, JUnit, Jest); 
  • Maintain test data; participate in code reviews. DevOps & CI/CD.  
  • Contribute to pipelines (Azure DevOps/GitHub Actions), containerize apps with Docker, and assist with Kubernetes deployments. 
  • Add structured logging, tracing, and metrics (App Insights, OpenTelemetry, Prometheus/Grafana); help troubleshoot incidents.  
  • Implement OAuth2/OIDC, role-based access, input validation, and secure secrets handling; follow secure coding standards. 
  • Work with relational databases (SQL Server, Oracle, PostgreSQL); assist in data mapping, migrations, and performance tuning. 
  • Participate in stand-ups, backlog refinement, sprint reviews/retros; keep work items up to date and well-documented. 
 
Requirements 


  • Must have a bachelor’s degree in computer science or related field. 
  • Must have an Active DOD Secret Clearance 
  • Minimum of 3+ Years of experience as a Software Developer 
  • Minimum of 2+ years’ experience with .NET, Java, MuleSoft 
  • Must have experience with .NET, Java, Oracle Database projects and applications. 
  • Must have SQL Server, PostgreSQL, and MuleSoft experience. 
  • Must have ASP.NET , Boot, or NestJS experience 
  • Experience with Azure DevOps/GitHub Actions, Docker, and Kubernetes  
  • Must have experience with OpenTelemetry, Prometheus/Grafana 
  • Must have exceptional ability to break down complex situations and identify root causes for both technical and process-related issues 
  • Must have strong verbal and written communication skills; ability to articulate technical concepts to non-technical users and collaborate effectively with development teams 
  • Must have the proven ability to quickly learn new technologies and apply skills in evolving technical environments 
 
 
DANE LLC is an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

Flexible work from home options available.

About the Company

D

DANE LLC

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