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Enterprise Engineering Portfolio

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Hugo Enrique Mendez Arevalo

Builds enterprise platforms, Oracle integrations and operational software with production discipline.

Full Stack Developer specialized in enterprise applications, Oracle ERP Cloud ecosystems, reporting, process automation and delivery grounded in real business operation.

Positioned for organizations that need a senior builder who can align business rules, enterprise integrations, internal operations and delivery quality in one execution thread.

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Full Stack DeliveryOracle ERP CloudOracle Integration CloudOTBI & BI PublisherInternal PlatformsProcess Automation

Who I Am

A developer shaped by implementation reality, not by superficial portfolio work.

My profile sits at the intersection of technical delivery, enterprise architecture, business process understanding and operational execution.

I have evolved from infrastructure, support and field implementation roles into full stack development for internal systems, administrative platforms, reporting solutions and integrations that directly support business operations.

That path matters. It means I do not approach software as isolated screens or abstract code challenges. I design around permissions, traceability, validation, compliance, exceptions, operational workflows and the friction points that teams actually live with.

Recent years have deepened my work inside Oracle-driven environments through Oracle ERP Cloud, Oracle Integration Cloud, Oracle APEX, Oracle SQL, OTBI and BI Publisher, while continuing to build practical applications with Angular, Ionic, NestJS, MongoDB and containerized services.

Core Expertise

Built for enterprise execution, integration depth and operational clarity.

The value is not only the technology stack. It is the ability to translate business rules, data constraints and cross-system dependencies into maintainable software.

Enterprise Application Development

Delivers systems that improve control, reduce ambiguity and support enterprise operation with less manual friction.

AngularIonicNestJSNode.jsInternal platforms

Oracle ERP Cloud Ecosystem

Fits enterprise teams that depend on Oracle-centered processes and need application work that respects operational data structures.

Oracle ERP CloudOracle SQLOracle DatabaseOTM

Oracle Integration Cloud & Services

Reduces delivery risk in cross-system projects where integration reliability directly affects operation.

OICSOAPRESTXMLJSONWS-Security

Reporting & Data Solutions

Improves visibility for stakeholders who need operational and executive data without depending on manual extraction.

OTBIBI PublisherDatasetsExportsBusiness reporting

Automation & Technical Problem Solving

Adds value where the team needs someone who can solve process friction instead of only implementing isolated tickets.

SchedulersImportsAudit trailsException handling

Professional Experience

Roles that progressively moved from implementation and continuity to enterprise software delivery.

The progression is consistent: stronger systems ownership, broader technical range and deeper business alignment in every stage.

Mar 2025 - Present

Application Developer

Grupo Kasto

Owns internal enterprise solutions that connect operational control, compliance and business execution in a high-responsibility environment.

  • Develops modules with roles, validations, traceability, auditability and business-rule enforcement.
  • Works with Oracle ERP Cloud, Oracle Integration Cloud, Oracle APEX, Oracle SQL, OTBI and BI Publisher.
  • Designs solutions with Ionic, NestJS, MongoDB and Docker for internal operational platforms.
  • Participates in SOAP and REST integrations using XML and JSON payloads across enterprise systems.
Oracle ERP CloudOICAPEXOracle SQLIonicNestJSMongoDBDocker

Jan 2021 - Mar 2025

Software Development Engineer

Lapisa

Expanded business capability with full stack internal tools and operational applications that solved gaps around the ERP.

  • Built internal modules and business-facing interfaces with Ionic, Angular, JavaScript, PHP and Node.js.
  • Designed databases and data-oriented solutions for internal operations.
  • Generated reports and data extraction flows from Epicor ERP sources.
  • Supported process automation and practical tooling for business users.
IonicAngularJavaScriptPHPNode.jsMySQL

Nov 2019 - Dec 2020

Computer Systems Manager

Ininbio

Combined operational continuity, internal tooling and systems ownership in a cross-functional technology role.

  • Coordinated system continuity, support and infrastructure administration.
  • Developed internal technology solutions aligned with business operation needs.
  • Strengthened Angular-based frontend experience in practical environments.
AngularInfrastructureSupportInternal tools

Jan 2018 - Nov 2019

Installation Engineer

RM Integradores

Built real-world implementation judgment through deployments, technical execution and field support.

  • Executed installations and technical rollouts in real operating environments.
  • Worked close to implementation constraints, field support and technical execution.
  • Built practical judgment around deployment quality and production reality.
ImplementationField supportOperations

Featured Systems

Enterprise case studies organized around platforms, integrations and data-heavy execution.

These are not decorative portfolio pieces. They represent the kind of systems, integrations and operational tooling delivered to solve real business processes.

Open each case to review the problem, technical approach and business value.

Enterprise Platforms

Internal systems built for operational control, modular growth and governed execution.

Featured case study

Enterprise Training Platform

Corporate learning, compliance and operational traceability in one modular platform.

A high-impact internal platform that turns training, compliance and recertification into a governable enterprise process.

Complexity: HighIonic

Featured case study

Visitors Management Platform

Secure visitor operations for corporate environments with controlled flow and auditability.

A security and operations product that improves corporate access control without slowing reception workflows.

Complexity: Medium-HighNestJS

Featured case study

Corporate Intranet Modules Ecosystem

A modular intranet line built around shared permissions, dashboards, validation rules and traceability.

Not a single feature project, but a consistent enterprise delivery line for internal modules that scale under one governed platform.

Complexity: HighIonic

Featured case study

Budget and Project Management Web App

Internal planning and cost-control application designed before execution starts to reduce financial ambiguity.

A business-facing internal app that improves planning visibility, cost control and project tracking before operational execution.

Complexity: Medium-HighIonic

Oracle & Integrations

Enterprise integration work where Oracle contracts, mappings and middleware reliability matter.

Featured case study

Oracle Integrations / OIC / SOAP & REST

Cross-system connectivity where payload quality, mappings and reliability matter.

Integration work designed to remove manual gaps and keep enterprise systems moving as one operational ecosystem.

Complexity: HighOracle Integration Cloud

Featured case study

Oracle Reporting & BI Solutions

Operational and executive reporting connected to decision-making, not only data extraction.

Reporting capability that gives leadership and operations faster visibility for decisions and day-to-day control.

Complexity: Medium-HighOTBI

Featured case study

BI Publisher External Report Integration

Formal Oracle report consumption through SOAP services for enterprise datasets and automated internal flows.

A strong technical-functional integration case that turns official Oracle report outputs into reusable enterprise data sources.

Complexity: HighBI Publisher ExternalReportWSSService

Featured case study

Oracle OTM / Transmission Mapping Solutions

Enterprise XML mapping work for logistics integrations where transmission structures must be exact.

A technically strong integration case that demonstrates enterprise contract handling beyond CRUD or standard API consumption.

Complexity: HighOTM

Technology Stack

A stack oriented to enterprise practicality, integrations and maintainable delivery.

The selection reflects real implementation work across product interfaces, backend services, databases, Oracle ecosystems and operational tooling.

Frontend

AngularIonicJavaScriptHTMLSCSSBootstrap

Backend

Node.jsNestJSPHPJava

Databases

Oracle DatabaseMongoDBMySQLSQL Server

Oracle / Enterprise

Oracle ERP CloudOICOracle APEXOracle SQLOTBIBI PublisherOTMSOAP / RESTXML / JSON

Dev / Infra / Tools

DockerGitPlannerTrelloTeamGanttOffice 365Google Docs

Business / Functional

Process automationReportingInternal systemsEnterprise modulesFunctional analysisTechnical problem-solving

Beyond Code

A technical profile with a creative layer that sharpens communication and experience design.

The main identity remains enterprise software delivery. The creative background is a differentiator that improves narrative thinking, user sensitivity, audio-visual polish and structured communication.

  • 15 years of experience as a music producer.
  • Creative discipline that strengthens experience design and communication.
  • Comfort working with structured content, editing workflows and presentation quality.

Creative tools

FL StudioPro ToolsAdobe PhotoshopPremiereAuditionGimpOffice suite

Contact

Available for serious opportunities in enterprise development, integrations and internal platforms.

This profile is especially valuable where the need goes beyond isolated coding and requires operational understanding, business alignment and reliable technical execution.