Arjay Escabas

Arjay Escabas

Building AI-powered software,automation systems, and modern web applications.

Introduction

About Me

I am a passionate Full-Stack Web Developer and AI Application Builder focused on building and shipping robust, end-to-end digital products. I studied at University of Mindanao Digos College, where I built a strong foundation in IT and practical software engineering. My work spans full-stack architecture—crafting responsive frontends, building reliable backend APIs, database processing, containerized environments with Docker, and integrating AI workflows and automation into clean, production-ready systems.

1

Product-focused systems

"I build applications where AI, data, backend logic, and interface flows work together as part of the product."

2

Engineering responsibility

"I use AI-assisted development for coding, debugging, prototyping, documentation, and learning without giving up system ownership."

3

Practical execution

"I stay responsible for system design, code quality, debugging, integrations, and product functionality."

4

Full-Stack Web & Docker

"I take pride in end-to-end web engineering—building solid frontends, resilient APIs, database workflows, and containerized deployments with Docker."

I build practical AI-powered systems through reliable implementation, automation workflows, and clear product thinking.

Capabilities

Expertise

A practical mix of AI product work, migration tooling, auditing systems, automation workflows, and full-stack implementation.

  • AI application development

    • Embedded AI assistants
    • Onorca
    • Gemini API
    • LLM integration
    • AI agents
    • Prompt engineering
    • Decision-support systems
  • Automation & crawling

    • Web scraping
    • Browser automation
    • Puppeteer
    • Browsershot
    • Crawling workflows
    • Auditing systems
    • Validation workflows
  • Full-stack development

    • TypeScript
    • React
    • Next.js
    • Vue 3
    • Laravel
    • FastAPI
    • Node.js
  • Data & infrastructure

    • PostgreSQL
    • Supabase
    • Redis
    • Cloudflare R2
  • Design & product execution

    • UI/UX implementation
    • Figma
    • Responsive layouts
    • shadcn/ui
Professional path

Experience

Recent work centered on practical product building, AI workflows, automation systems, and clean implementation.

  • Current Role2026 – PresentUtah, USA (Remote)

    Senior Developer (Founding Developer)

    Old World Stone Imports USA (OWSI) & Gemstone Development LLC

    Founding DeveloperAI Assistant WorkflowsOnorca3 Shipped PlatformsInternal SaaS Architecture

    Serving as one of the first two foundational developers across sister enterprises Old World Stone Imports USA (OWSI) and Gemstone Development LLC under founder Skyler Berry. Architecting and shipping enterprise web platforms, operational management systems, and SaaS-ready architectures embedded with AI assistants and automated workflows.

    Key Operational Impact

    Implemented websites and automated features that reduced company operational workload by 60%.

    • Spearheading full-stack engineering and system architecture across dual Utah-based enterprises (OWSI and Gemstone Development LLC) and upcoming ventures under unified leadership as one of the first two developers.
    • Architected, built, and shipped 3 core web platforms (official family enterprise website, internal Gemstone operations portal, and SaaS-ready architectures), introducing automated features that reduced company operational workload by 60%.
    • Embedded intelligent AI assistants and automated intelligence layers directly into web platforms, accelerating day-to-day team workflows, data processing, and operational efficiency.
    • Leveraged cutting-edge AI-accelerated development workflows (including Onorca) to rapidly prototype, build, and optimize enterprise systems with high speed and high reliability.
  • 2024 – 2026

    AI Application Developer / Automation Builder

    Freelancer

    Built AI-powered application concepts, automation workflows, crawling/auditing systems, and backend-driven data tools.

    • Designed workflows where AI supports automation, prediction, analysis, validation, or decision support.
    • Used AI-assisted development tools while maintaining responsibility for system design, debugging, code quality, and product functionality.
    • Worked across full-stack implementation, APIs, databases, and deployment planning.
  • 2026

    Full-Stack Automation & System Developer

    Infosoft (Mini Clean Business Solutions)

    Developed full-stack systems involving database workflows, backend APIs, frontend dashboards, and automated processing pipelines.

    • Worked with SQL migration, browser automation, data extraction, validation, cloud storage, and deployment workflows.
    • Used documentation-first planning and modular architecture to support safer implementation and maintainability.
    • Built processing flows for validation, auditing, export handling, and structured data review.
  • 2023 – 2026

    Continuous Applied Practice: Tools, UI/UX, AI & Third-Party APIs

    Independent Practice & Learning

    Continuous hands-on practice exploring modern developer tools, UI/UX design systems, AI integration, and third-party APIs.

    • Crafted responsive interfaces, reusable component systems, and Figma-to-code workflows using Tailwind CSS.
    • Integrated third-party REST APIs, webhooks, authentication services, and cloud storage providers.
    • Continuously learning and experimenting with emerging AI tooling, prompt engineering, and automation workflows.
Core technologies

Build stack

Core technologies I use to build, connect, and ship AI-powered systems, migration tooling, and modern web products.

  • Frontend

    • Next.js
    • React
    • Vue 3
    • TypeScript
    • Tailwind CSS
    • Inertia.js
    • shadcn/ui
  • Backend

    • Laravel
    • FastAPI
    • Node.js
    • Hono
    • REST APIs
    • WebSockets
    • Webhooks
  • Data

    • PostgreSQL
    • Supabase
    • Redis
  • AI & automation

    • Onorca
    • Embedded AI Assistants
    • Gemini API
    • AI agents
    • Prompt engineering
    • Puppeteer
    • Browsershot
    • Workflow automation
AI workflow

AI Application Development

How I approach AI as part of the product, workflow, and system logic.

AI in product
workflows

Building systems where AI supports product actions, structured automation, and useful workflow outcomes.

Workflow-focused systems
  • Embedded AI assistants & workflow acceleration

    Embedding intelligent AI assistants and automated review workflows directly into websites and internal platforms (leveraging Onorca and LLM integrations) to streamline daily operations, automate repetitive tasks, and unlock faster team productivity.

    • Onorca
    • AI Assistants
    • Acceleration
  • AI-powered workflows

    Designing workflows where AI supports product actions such as schema explanation, anomaly review, auditing, analysis, prediction support, and decision assistance.

    • Analysis
    • Validation
  • Intelligent bots

    Building bots and agent-style workflows that gather, process, classify, or act on structured and unstructured data.

    • Bots
    • Agents
  • Crawling and auditing systems

    Creating systems that inspect repositories, infrastructure, websites, and assets through browser automation and structured review workflows.

    • Crawling
    • Auditing
  • Prediction and signal workflows

    Connecting multi-source inputs with AI-assisted analysis and algorithmic fallbacks to support analytical workflows without overclaiming outcomes.

    • Signals
    • Forecasting
  • AI-assisted development

    Using AI agents and CLI tools to improve coding, debugging, documentation, and iteration while keeping engineering responsibility with me.

    • Coding
    • Quality
  • AI is part of the product logic, while engineering judgment stays with me.

    Tooling

    Tools I work with

    Supporting tools I use for development, AI-assisted work, design, and day-to-day execution.

    • Development

      • GitHub
      • Docker
      • Postman
      • VS Code
      • Antigravity
    • AI Agents & Workflows

      • Onorca
      • ChatGPT
      • Gemini CLI
      • Codex CLI
      • Claude
    • Design

      • Figma
      • Canva
    • Productivity

      • Google Workspace
      • Notion
    Selected work

    Projects

    Selected work focused on migration safety, AI-assisted auditing, and modular system workflows.

    • CipherLens project screenshot
      AI security / Defensive auditing platform
      Active case study

      CipherLens

      Enterprise-grade, AI-powered defensive security auditing platform for automated assessments of websites and source code repositories, delivering structured findings, risk prioritization, and Gemini-assisted remediation guidance.

      ReactTypeScriptNestJSPythonFastAPIPostgreSQLSupabaseRedisBullMQDocker
      • Website SSL/TLS, security headers, and exposed endpoint auditing
      • Git repository secret scanning, dependency vulnerability checks, and hygiene analysis
      • Gemini-powered AI report generation with risk scoring and remediation suggestions
      • Containerized microservice architecture deployed on Azure VM with Cloudflare SSL
    • Atelier project screenshot
      Creative platform / Service operating system
      Active case study

      Atelier

      Premium creative directory and professional service OS tailored for the Philippine creative economy. A Next.js modular monolith uniting public talent discovery, canonical nickname profiles, private client and creative workspaces, end-to-end booking workflows, Cloudflare R2 media delivery, and PDF invoicing under a single codebase.

      Next.js 15React 19TypeScriptPrisma 7PostgreSQLTailwind CSSCloudflare R2PDF-LibDockerTraefik
      • Searchable public directory and programmatic local SEO routes (/creatives/[service]/[location]) with strict anti-price-war design (no public rates)
      • Public creative storefronts with canonical nickname routing (/[nickname]) and JSON-LD ProfessionalService structured data
      • Full booking lifecycle engine — inquiry capture, review & conversion, deposit tracking, invoice generator, and on-demand PDF export
      • Private media delivery vault powered by Cloudflare R2 with presigned direct browser uploads and secure tokenized client handoffs
      • Self-hosted production infrastructure with Docker multi-stage builds, Traefik reverse proxy, and GitHub Actions CI/CD to GHCR
    • SQAuto project screenshot
      Data migration / AI-assisted validation platform
      Active case study

      SQAuto

      Industrial-grade SQL dump migration platform for restoring, profiling, cleaning, repairing, validating, and exporting legacy database data through a safe staging-first workflow with modular processing stages.

      Next.jsFastAPIPostgreSQLPolarsRedisGeminiSQLGlotData validation
      • Read-only source dump and staging-only transformations
      • AI-assisted schema explanations, mapping suggestions, and anomaly detection
      • Relationship repair, validation reports, and modular export pipelines
      • PostgreSQL, MySQL, SQLite, Excel, and clean SQL export workflows
    • Avenor project screenshot
      AI career platform / Modular monolith
      Active case study

      Avenor

      AI-first career management platform built as a domain-driven modular monolith in Next.js. Integrates Google OAuth, Gmail and Google Calendar APIs, multi-provider AI abstractions (Gemini, OpenAI, Anthropic), structured resume parsing, application tracking, and Docker containerization.

      Next.js 16React 19TypeScriptPrismaPostgreSQLTailwind CSSAuth.jsGemini APIDocker
      • Domain-driven modular monolith architecture with isolated service layers, strict module boundaries, and Prisma ORM
      • Multi-provider AI abstraction layer (Gemini, OpenAI, Anthropic) with asynchronous processing and token telemetry
      • Automated Google Workspace integrations for Gmail ingestion, calendar scheduling, and OAuth session authentication
      • Containerized deployment with multi-stage Docker builds and automated CI/CD pipeline
    Get in touch

    Got a workflow? Let’s automate it.

    Reach out through the platforms below if you want to discuss AI-powered products, automation workflows, system development, or practical implementation work.

    © 2026 Arjay Escabas | AI Application Developer Portfolio