Mid-Level Software and Database Developer; Secret Clearance

Description

Solerity is seeking a Mid-Level Software and Database Developer to support IGC software-development, application-modernization, and database-development activities. The selected candidate will develop, integrate, test, and maintain secure application and database components supporting global transportation and logistics operations, with emphasis on SQL development, relational database design, application-to-database integration, performance tuning, and database modernization support.

• Develop, enhance, test, deploy, and maintain enterprise application and database components, including RESTful APIs, microservices, and system integrations.
• Develop and optimize complex SQL queries, schemas, tables, views, indexes, functions, stored procedures, and database scripts.
• Create and maintain logical and physical data models supporting application, reporting, analytics, and integration requirements.
• Troubleshoot application-to-database connectivity, data-quality, query-performance, and integration issues; perform query tuning, indexing, and execution-plan analysis.
• Develop repeatable scripts and processes for data loading, transformation, validation, deployment, and environment support.
• Support database modernization by modifying database objects, SQL, application queries, and data-access components for approved target platforms, including Amazon Aurora where implemented.
• Support schema conversion, data-type mapping, query remediation, data validation, reconciliation, and compatibility testing under senior database or migration engineering direction.
• Use Git and established Git Lab CI/CD pipelines to build, test, validate, and deploy application and database changes in accordance with approved release processes.
• Apply secure coding and database-security practices and support applicable DoD cybersecurity, RMF, software-assurance, and STIG requirements.
• Participate in Agile ceremonies, code and database-design reviews, sprint demonstrations, testing, release activities, and technical documentation.

• Four or more years of professional software-development, database-development, or closely related technical experience.
• Proficiency in one or more programming languages such as Java, C#, Python, JavaScript, Type Script, or comparable languages.
• Experience developing RESTful APIs, web services, microservices, or enterprise applications.
• Strong SQL development skills, including complex queries, joins, views, stored procedures, functions, indexes, and query optimization.
• Experience with relational database design, data modeling, database integration, and application-to-database connectivity.
• Experience with one or more enterprise relational database platforms such as Oracle, PostgreSQL, MySQL, Amazon Aurora/RDS, SQL Server, or comparable technologies.
• Experience using Git and working within established CI/CD and software-release processes.
• Understanding of Agile software development, automated testing, secure coding, Dev Sec Ops , and continuous delivery practices.

• Experience modernizing legacy application and database components for AWS or another approved cloud environment.
• Experience supporting Amazon Aurora PostgreSQL, Aurora MySQL, Amazon RDS, or comparable managed relational database services.
• Familiarity with containerized application environments such as Docker, Kubernetes, Amazon ECS, or Amazon EKS.
• Familiarity with Apache Superset or another business-intelligence platform from a database/data-layer perspective.
• Familiarity with infrastructure-as-code or configuration-automation tools such as Terraform, AWS Cloud Formation, or Ansible.
• Experience supporting Department of Defense, transportation, logistics, or other mission-critical…