Building AI-powered products with impact

5+ years shipping SaaS, RAG systems, and scalable web platforms

About Me

Senior Full Stack Developer (5+ yrs) specializing in AI/LLM apps, RAG, and scalable web platforms. Proven shipping SaaS with React/Next.js, Node/Python, and cloud (AWS/GCP/DO). Strengths: product execution, API design, data pipelines, CI/CD, and measurable impact.

Skills

Languages

  • TypeScript
  • Python
  • JavaScript
  • SQL
  • PHP

Frontend

  • React
  • Next.js
  • Vue
  • Angular
  • Redux
  • PWA

Backend

  • Node.js
  • Express
  • Flask
  • FastAPI
  • REST
  • GraphQL
  • Microservices

AI/ML

  • LLMs (GPT/Gemini)
  • RAG
  • LangChain
  • Vector DBs (Pinecone)
  • NLP

Data & Databases

  • PostgreSQL
  • MySQL
  • MongoDB
  • Redis
  • Firestore
  • Supabase

Cloud & DevOps

  • AWS
  • GCP
  • DigitalOcean
  • Vercel
  • Docker
  • Kubernetes
  • CI/CD
  • GitHub Actions

Experience

Lead Full Stack Developer & AI Solutions Architect

Roraima DevsRemote

July 2021 – Present

  • Built AI meeting transcription/summarization (STT + LLM), boosting team productivity by 30%
  • Shipped conversational CMS assistant (LLM + MCP over WordPress REST) for NL content ops
  • Real-time BI dashboards (React/Next.js/Chart.js) with OpenAI integration
  • CI/CD with GitHub Actions + Docker + tests→40% deploy time reduction
  • Led agile team; reviews and mentoring on JS/cloud/AI patterns

WordPress Full Stack Developer

OxoftRemote

June 2019 – July 2021

  • Developed and maintained 15+ responsive client websites using WordPress CMS, PHP, MySQL, HTML5, CSS3, and JavaScript
  • Engineered custom WordPress plugin with secure payment gateway integration for offline transaction processing
  • Collaborated with UX/UI design teams implementing website redesigns, increasing user engagement by 25%
  • Implemented SEO best practices and website performance optimization

Projects

AI BI Platform (DataMission)

datamission.ai

Visit

Nov 2024 – Present

  • BI dashboard with widgets/KPIs, direct SQL querying (Postgres/MySQL/warehouses), React UI
  • Secure API with Node/TS/Express, auth, multi-tenant, secrets management
  • Conversational insights: GPT-powered NL querying over business data
  • AI evals: YAML-driven tests, data quality checks, A/B experiments
  • ETL pipeline using Python to transform unstructured data for analysis and LLM processing
  • RFP automation + chat; lead-gen via n8n + scraping + Gemini

PrecioPana

Founder & Lead Developer

Visit

Nov 2024 – Present

  • Launched grocery price-comparison SaaS (Next.js/Node/Python/Postgres/Pinecone) with 10k+ MAU
  • AI shopping copilot (GPT/Gemini): savings recommendations, trends, budget optimization
  • Data pipeline: scraping + ETL from 5+ APIs; 10k+ prices/day at 99.9% accuracy
  • WhatsApp RAG bot with Pinecone: voice queries, recipes, multimedia responses
  • DigitalOcean infra: Docker, load balancer, backups, CI/CD; 99.95% uptime

Repo Assistant AI

Senior Developer

Jan 2024 – Present

  • Enterprise GitHub application using TypeScript, Node.js, GitHub REST API, and Docker
  • ML-powered issue classification with NLP for automated labeling and prioritization
  • Integrated CI webhooks, automated code review assistance, and security vulnerability scanning

LMS-AI

Architect & Lead Developer

Mar 2023 – Present

  • Selected for Google Gemini API Developer Competition (top 1% of 1000s of applicants)
  • Adaptive Learning Management System with Google Gemini and OpenAI APIs
  • Interactive exercise framework with AI-powered evaluation and real-time feedback

Villa De Marcos (Hospitality Booking Platform)

Senior Full Stack Developer

Mar 2024 – Sep 2024

  • Booking platform (Next/React/Node/Stripe): real-time availability, email, calendar sync
  • WhatsApp LLM concierge: reservations, multilingual support, intent handling
  • AI-to-human handoff + sentiment analysis; 95% CSAT

Get In Touch

Open to collaborations on AI/LLM projects, SaaS, and innovative solutions

Feel free to reach out for opportunities, consultations, or just a chat about AI and web development.