Senior Database Developer (Web Technologies & Data Migration)

Senior Database Developer (Web Technologies & Data Migration)Location: Annapolis Junction Compensation Range: $200 – 220k Active TS/SCI w/ Polygraph needed to applyCompany Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is pushed every day to use their industry leading knowledge to provide end-to-end solutions to combat our nation's toughest and most secure problems. If you are looking for a place to not only be professionally challenged, but encouraged and supported by a company that cares, don't look any further than Cornerstone Defense.Benefits Overview: Cornerstone Defense offers a very comprehensive benefits package including, but not limited to: Medical, Dental and Vision Plans Generous PTO Policy 401(k) HSA and FSA options Life and Disability Insurance Tuition Reimbursement and Training Perks at Work Discount Program Referral Program Leads Generation Program CollegeAmerica 529 Fitness Reimbursement Program Travel Assistance Norton Lifelock Benefit Solutions Life Planning Financial & Legal ServicesDescription: Seeking a skilled Database Developer with strong expertise in Oracle PL/SQL, REST APIs, and front-end web technologies, including HTML, CSS, and JavaScript. The ideal candidate will have hands-on experience with data migration projects and a proven ability to design, develop, and optimize database-driven applications.Qualifications:6 + years' experience w/ a relevant bachelor's degree OR 10+ years of experience3 years of consulting experience preferredKey Responsibilities:Design, develop, and maintain database solutions using Oracle PL/SQLWrite efficient queries, stored procedures, functions, and triggersDesign, develop, and integrate RESTful APIsCollaborate with cross-functional teams to build and support web-based applicationsDevelop and maintain front-end components using HTML, CSS, and JavaScriptDesign, develop, and maintain websites and web applicationsPlan and execute data migration activities, including data mapping, transformation, and validationOptimize database performance and troubleshoot issuesEnsure data integrity, security, and compliance with best practicesDocument technical designs, processes, and workflowsRequired Skills:Experience with Oracle databases 19c or higherStrong proficiency in Oracle PL/SQL and relational database conceptsExperience designing and integrating REST APIsSolid experience with HTML, CSS, and JavaScriptProven experience in data migration projects and toolsExperience in designing, developing, and maintaining websites and web applicationsA security-conscious engineer capable of implementing and maintaining end-to-end security measures across the entire stackExperience developing, testing, and debugging software components, and following formal change management processes to deploy solutions to production environmentsAbility to perform light Unix administration, including user access management, access lists and permissions, log analysis, system performance management, software updates, system performance monitoring, and shell scripting for automation tasksExperience with Oracle REST Data Services (ORDS) and Middleware (e.g., Tomcat)Experience with Oracle JSON and handling JSON data within the databaseExperience with database performance tuning and query optimizationFamiliarity with version control systems (e.g., Git)Strong problem-solving and analytical skillsExcellent communication and teamwork abilitiesDesired Skills:Knowledge of ETL tools and data integration techniquesUnderstanding of Agile development methodologiesExperience with Perl and Python scripting