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L Martin N.

L Martin N.

BI & Data Analyst

Process Automation & BI Consultant | n8n Workflows & AI Integration Is your team drowning in manual tasks, disconnected systems, and messy spreadsheets? > I help businesses scale efficiently by transforming operational bottlenecks into fully automated, AI-powered systems. As an Industrial Engineer and AI Specialist (and founder of LUMEN AI & BI), I bridge the gap between complex data and business execution. I don't just write scripts; I design intelligent workflows that save hundreds of hours and turn your data into a competitive advantage. ⚙️ AI & WORKFLOW AUTOMATION (n8n / LLMs / APIs) AI Voice Agents & Chatbots: Deployment of conversational AI for customer support, lead qualification, or internal knowledge bases. Smart Email Automation: Automated email parsing, drafting, and categorization using LLMs to keep your inbox at inbox-zero. Multi-Agent Architectures: Building systems where multiple AI agents interact to complete complex, multi-step administrative processes. System Integration: Connecting your entire SaaS ecosystem (CRMs, ERPs, Slack, Telegram, Supabase) using n8n to ensure data flows seamlessly without human intervention. 📊 BUSINESS INTELLIGENCE & DATA (DOMO / Power BI / SQL) Transforming raw, complex data into crystal-clear, real-time dashboards for C-level decision-making. Designing robust ETL pipelines to centralize your company's information. 🚀 PROCESS OPTIMIZATION Standardizing and streamlining your value chain so you can scale your revenue without doubling your operational headcount or your problems. 🛠️ MY TECH STACK: n8n, OpenAI / LLMs, Supabase, DOMO, Power BI, SQL, Jira/Asana, MS Excel. Stop paying for repetitive manual work. Let's build a lean, efficient, and AI-driven structure for your business. Send me a message, and let's discuss your next project.

🇪🇸Malaga, Spain$75/hr100% JSSSince Sep 2021

Earnings and projects

MRR
$3

Last 6 months ÷ 6

World#179,769 / 412k
🇪🇸Country#1,668 / 4,023
Revenue, last 30 days
$0

Last 6 months: $16

Total earnings
$12k

Billed in all: $13k

World#178,190 / 412k
🇪🇸Country#1,738 / 4,023
Per project
$12k

$16 in the last 6 months

World#11,947 / 412k
🇪🇸Country#142 / 4,023
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇪🇸Country#1,171 / 4,023
Projects in all
1
0% fixed100% hourly
World#360,671 / 412k
🇪🇸Country#3,513 / 4,023

Earnings, last 30 days

$12.8kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$12.4k$12.6k$12.8k$13.0kOct 8Oct 23Nov 7

Skill rankings: Top 33% in Microsoft SQL Server

Ranked by MRR among everyone on Upwork with the skill.

  1. #114Project Analysis305 freelancers · 🇪🇸 #1Top 37%
  2. #152SQL Server Integration Services448 freelancers · 🇪🇸 #1Top 34%
  3. #551Chatbot1,273 freelancers · 🇪🇸 #4Top 43%
  4. #921Microsoft SQL Server2,759 freelancers · 🇪🇸 #8Top 33%
  5. #1,153LLM Prompt Engineering2,457 freelancers · 🇪🇸 #3Top 47%
  6. #1,791Microsoft Power BI4,543 freelancers · 🇪🇸 #19Top 39%
  7. #2,243Data Visualization5,110 freelancers · 🇪🇸 #26Top 44%
  8. #2,999Automated Workflow5,123 freelancers · 🇪🇸 #26Top 59%