We build, migrate and modernize enterprise applications on Oracle APEX and OCI — applying AI-augmented workflows to move faster without losing depth.
GMTechWorks manages the full Oracle development lifecycle — from source code analysis and data modeling, to production APEX apps on OCI. We apply AI-assisted workflows using Claude Code and LLM co-piloting to accelerate legacy migrations without sacrificing engineering quality. 20+ years of Oracle experience, applied to your exact problem.
We design and build Oracle APEX applications from the ground up — responsive, secure, and rooted in solid relational database design. Interactive Grids, dynamic actions, ORDS REST endpoints, full PL/SQL business logic. No shortcuts.
Deploy APEX on Oracle Cloud Infrastructure with Autonomous Database, ORDS on OCI, and cloud-native architecture designed for performance and cost efficiency. OCI Foundations Certified.
We integrate Claude Code and LLM co-piloting into the development workflow — automating legacy source code analysis, generating Jira backlogs from metadata, and extracting business rules at scale.
We don't just write APEX code. We architect systems, validate business logic, and deliver production-ready software that outlasts the engagement.
→ Start a projectLegacy modernization is our core differentiator. We've built repeatable tracks for the most common Oracle migration paths — each with proven methodology, functional validation, and phased rollout support.
Modernize decades of Oracle Forms investment. Every trigger, LOV, and block accounted for.
Retire PowerBuilder dependencies while preserving DataWindow logic and workflows.
Move off costly Salesforce licensing to self-hosted Oracle APEX. AI-assisted at scale.
I'm Gerardo Meoño — Senior Oracle APEX Developer and consultant with 20+ years building enterprise applications on Oracle technologies. I specialize in custom APEX development, cloud architecture on OCI, and legacy modernization — delivering production-ready systems from requirements to go-live.
My work sits at the intersection of deep Oracle engineering and AI-assisted development — applying Claude Code and LLM co-piloting to accelerate source code analysis, automate backlog generation, and surface business rules at scale without sacrificing technical precision.
I've shipped Oracle APEX applications for healthcare supply chains (LeeSar/CSF), gas-compressor operations (Archrock), legal practice management, and financial services. I've led Forms-to-APEX and PowerBuilder-to-APEX migrations at Sumitomo Corp, Savantage Solutions, and Viscosity North America.
I publish case studies on LinkedIn and my personal blog — documenting what AI-assisted Oracle development actually looks like in production, with honest accounts of where it helps and where it doesn't.
Everything we build runs Oracle-first — no workarounds, no abstraction layers. Plus Python, Java, and AI tooling where they genuinely add value.
Whether it's a greenfield APEX app, a legacy migration, or an OCI architecture review — scope it honestly and build it right.
Email: hello@gmtechworks.com
LinkedIn: linkedin.com/in/gerardo-meono-artiga