Senior Oracle PL/SQL Developer

Job SummaryTitle: Oracle PL/SQLLocation: RemoteDuration: 6-9 month contract to hireOverviewWe're hiring a Senior Oracle PL/SQL Developer to support Eye Cloud Pro, a critical practice management application for optical businesses. This role will focus heavily on Oracle PL/SQL development and DHTMLX-based web interfaces, working within a "thick database, thin application" architecture. Ideal for developers who thrive in enterprise environments with mature codebases and complex business workflows.This role is very Oracle PL/SQL heavy and sits within a legacy, database-driven application. The manager is specifically looking for candidates with strong experience building and maintaining business logic directly in PL/SQL, not DBAs or data/ETL-focused profiles.Technology FocusPrimary: Oracle PL/SQL web application with DHTMLX frontendSecondary: Node.js APIs and modern toolingFuture: React components (long-term roadmap)Required SkillsOracle & Database (Critical)Oracle PL/SQL development (4 years)Functions, procedures, packages, viewsComplex business logicPerformance tuning & optimizationOracle mod_plsql frameworkDatabase-driven web application patternsOracle Application Server deploymentAdvanced SQLMulti-table joins, analytical functionsQuery optimization for large datasetsOracle-specific features/functionsFrontend Legacy Technologies (Critical)DHTMLX Suite v5.1 (2 years preferred)Grids, forms, layouts, chartsCustom configuration, styling, event/data handlingVanilla JavaScript (DOM manipulation, AJAX, async programming)Cross-browser compatibilityHTML/CSS (semantic markup, enterprise styling, responsive design)jQuery (2 years)DOM manipulation, AJAX integration with Oracle backendPlugin development/integrationWeb Application ArchitectureThick database / thin application patternsSession management & state handlingServer-side rendering from DB proceduresNice to HaveNode.js / Express.js (2 years)RESTful APIs, node-oracledb connectivityAuthentication & middlewareAWS (ECS, RDS Oracle, S3, CloudWatch)Docker (basic containerization)Git (version control & collaboration)Development EnvironmentOracle SQL*Plus, SQL Developer, TOADJavaScript debugging (browser dev tools)Unix/Linux command line basicsJ-18808-Ljbffr