Salary: £30,000 - 55,000 per year Requirements: We require a bachelors degree in Computer Science, Information Technology, or a related field, or equivalent experience. We require strong hands-on expertise in PL/SQL and SQL development. We require working knowledge of Oracle Forms and Oracle Reports development and maintenance. We require experience in Oracle development and application maintenance/support. We require experience supporting enterprise applications in production environments. We require strong experience with Oracle Database 19c. We require experience with Oracle WebLogic Server in application deployment and support. We require experience developing and supporting Oracle APEX applications. We require experience creating and maintaining reports using Crystal Reports. We prefer familiarity with other development platforms. We prefer exposure to Azure management and administration. Responsibilities: We develop, maintain, and enhance PL/SQL packages, procedures, functions, triggers, and database scripts in Oracle 19c. We write and optimize complex SQL queries to support application functionality and reporting requirements. We perform database object maintenance, including tables, views, indexes, sequences, and constraints. We support data fixes, data migration, and data validation in production and non-production environments. We ensure database code aligns with best practices, performance standards, and security guidelines. We provide day-to-day support and maintenance for Oracle-based applications across multiple environments. We troubleshoot and resolve application incidents related to database logic, Oracle Forms, Reports, and WebLogic deployments. We conduct root cause analysis for recurring issues and implement permanent fixes. We support batch processes, scheduled jobs, and integration feeds to ensure business continuity. We work closely with business users to analyse defects and translate requirements into system enhancements. We maintain and enhance legacy Oracle Forms and Oracle Reports applications. We debug and modify Forms triggers, procedures, and Reports logic. We support migration efforts, patching, and modernization initiatives involving Oracle Forms and Reports systems. We develop, enhance, and maintain Oracle APEX applications. We create interactive reports, dashboards, and forms using APEX components. We integrate APEX applications with existing Oracle database objects and PL/SQL APIs. We support user access, authentication, and role-based security in APEX. We support deployment and maintenance of Oracle applications hosted on Oracle WebLogic Server. We assist in troubleshooting WebLogic-related issues such as application availability, performance, configuration, and connectivity. We coordinate deployments and configuration changes across development, test, and production environments. We develop and maintain reports using Crystal Reports to support business reporting needs. We analyse reporting requirements and ensure accurate data extraction from Oracle databases. We maintain existing reporting solutions and implement enhancements for improved performance and usability. We identify and resolve database performance issues using tools such as AWR, ADDM, SQL Trace, and Explain Plan. We improve performance through indexing strategies, query optimization, and code refactoring. We assist with database monitoring, performance baselines, and capacity planning. We document technical designs, support procedures, fixes, and enhancements. We support release management activities including deployment planning, scripting, and production validation. We ensure compliance with change control processes and audit requirements. Technologies: Apex Azure Support Oracle SQL Security Cloud Business Intelligence More: We are seeking an experienced Oracle Database 19c Developer / Application Maintenance Engineer to support and enhance bespoke applications built on Oracle technologies. Our role focuses on maintaining and improving existing systems, resolving production issues, implementing enhancements, and ensuring the stability and performance of Oracle-based business applications. We offer a collaborative working environment where we stand shoulder to shoulder with our clients and peers through good times and challenges, and we empower passionate technology professionals to expand their skills through inspiring projects and accredited training via Expleo Academy. We provide competitive company benefits and a supportive, inclusive culture where our people are encouraged to think big, challenge the status quo, and thrive. We are a Disability Confident Committed Employer and an equal opportunities employer, and we are committed to fair treatment, accessibility, and reasonable adjustments across our organisation. last updated 21 week of 2026