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Our APEX developers build production-grade low-code applications on APEX 23.x and 24.x, including the newer Working Copies and the redesigned Page Designer. They design responsive apps using Universal Theme and Theme Roller for consistent branding, build Interactive Reports and Interactive Grids with editable cells, faceted search pages, and dashboards backed by JET-based charts. They use Cards regions, Smart Filters, and the declarative REST data source integration to mix database and external data on one page. For complex requirements they drop down to dynamic actions, page processes, and PL/SQL when declarative features fall short, but they keep the app maintainable by leaning on shared components and templates. They also use the new APEX features like the AI Assistant and Workflow where it fits. The PM confirms your APEX and database release so the developer builds against the right feature set.

Yes, REST is central to modern APEX work and we vet for it. For exposing data they use ORDS (Oracle REST Data Services) to publish RESTful services declaratively AutoREST on tables and views for quick CRUD, or hand-built resource modules, templates, and handlers for shaped responses and proper status codes. They secure endpoints with OAuth2 client credentials and roles, and apply pagination and pre-hooks for authorisation. For consuming external APIs they create REST data sources, map the JSON to columns, handle pagination tokens, and bind the source directly to reports, grids, and forms so the app stays declarative. They handle authentication (basic, OAuth2, API keys) through web credentials stored securely rather than hard-coded, and add caching where the upstream is slow. The PM confirms which APIs you integrate so the developer designs the right data sources and security.

Security is treated as a first-class concern, not an afterthought. Our developers configure authentication schemes appropriate to your environment Social Sign-In and OAuth2 with an identity provider, SAML, database accounts, or custom schemes and build authorisation schemes with application roles and groups so each page and component checks entitlement. They enforce session-state protection to prevent URL tampering, validate and sanitise inputs, use bind variables everywhere to eliminate SQL injection, and escape output to stop cross-site scripting. They review the app against the APEX Advisor and security checks, set realistic session timeouts, and lock down ORDS endpoints with OAuth rather than leaving AutoREST open. For sensitive data they apply column-level controls and encryption at the database layer. The PM confirms your identity provider and compliance needs so the developer wires authentication to your existing SSO from the start.

A PM is assigned within 10 minutes of booking and scopes your requirement on the first call. For a clearly defined task a new Interactive Grid, a REST integration, a performance fix, a security hardening pass a vetted APEX developer typically starts the same day. We offer three engagement models: project-based (a fixed deliverable like a new app or a module, with milestones), dedicated (a developer embedded with your team for a sprint or longer, ideal for an ongoing build), and on-call burst capacity (hours drawn down as enhancement requests and incidents arise). You can scale up or down between engagements and cancel after any of them. The PM coordinates the developer with your DBA and security teams so workspace provisioning, ORDS configuration, and identity-provider access are never a blocker.

Yes. Performance is a frequent reason teams bring us in. The developer profiles slow pages with APEX Debug at level 9 to see exactly which regions, processes, and dynamic actions cost time, then traces the underlying SQL with the same AWR, SQL Monitor, and execution-plan tooling a DBA would use because an APEX page is only as fast as its queries. They add the right indexes, rewrite report SQL to avoid full scans on large tables, enable region and page caching where data is stable, and switch heavy Interactive Reports to server-side processing with pagination instead of pulling everything to the client. They tune the ORDS connection pool and APEX instance settings for concurrency, lazy-load expensive regions, and reduce round-trips from chatty dynamic actions. The PM confirms your user load and data volumes so the developer targets the real bottleneck.