Software Developer (Systems Software)

What Impact You'll Have

GRVTY is a member of 100% of the winning teams for the largest technology program in the Intel Community. We've been supporting this customer on many different sub-projects of this program since our founding in 2013. We've grown on this effort by providing the customer with Engineers who have done exceptional work, and we've retained our staff by paying very strong salaries, and working hard to ensure each Engineer is doing work that aligns with their career interest.

What You'll Be Owning

GRVTY is seeking a Software Developer (Systems Software) with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in McLean, VA. Support customer systems with application development, deployment packaging to maintain sustainability and reliability.

What You Must Have

• Active TS/SCI with Polygraph Clearance
• Demonstrated experience developing modern web applications using Javascript/Typescript frameworks (Angular, React and Vue)
• Demonstrated experience with Node.js web frameworks and API development
• Proficiency with HTML5, CSS3, modern Javascript (ES6+) and TypeScript
• Experience with CSS preprocessors (such as Sass)
• Experience designoing and implementing Restful APIs and microservices
• Working knowledge of SQL databases including schema design, query optimization and performance tuning
• Experience with PostgreSQL and MySQL production environments
• Experience with ORMs such as Prisma, Sequelize
• Experience with containerization technologies such as Docker
• Familiarity with AWS cloud services and cloud-native development patterns
• Strong understanding of web application security best practices and usability principles
• Demonstrated experience with Git version control and collaborative environment workflows
• Strong problem solving skills including debugging testing and troubleshooting complex web applications

What Would Be Nice to Have

• Experience with ElasticSearch
• Familiarity with Infrastructure as Code concepts (Terraform, CloudFormation)
• Contributions to technical documentation, architecture diagrams, and knowledgebases
• Experience with monitoring observability tools
• Background with geospatial libraries
• Experience migrating or modernizing legacy apps
• Working knowledge of CI/CD pipelines
• Experience integrating with data lake architectures or data intensive apps
• Experience with J2EE apps and containers
• Experience with PKI