Looking for a job

Bruno Barbosa Sant Anna

@brunobarbosasantanna

Message

I build AI agents, automations, and full-stack platforms that speed customer service and grow sales.

Brazil

Message

What I'm looking for

I'm looking to build AI automation, LLM-agent, full-stack, analytics, and DevOps solutions that connect directly to real business operations and measurable outcomes.

I build AI agents and automations that plug into real business operations, including WhatsApp customer service, sales follow-up, payments, and live dashboards.

At Growth Sales, I scope, design, and deliver AI automation, full-stack, data analytics, and DevOps projects for client companies, taking work from the first call through production. I've delivered projects for four or more clients, along with WooCommerce stores and ActiveCampaign email automation.

For Escola do Carro, I built a multi-agent WhatsApp customer-service system connected to the company’s internal system and payment method. It reduced first-response time from 6–10 hours to about one minute while growing follow-up volume and sales by 45%.

I also built Resupply AI end to end, a SaaS platform for companies pursuing U.S. Defense Logistics Agency contracts, with 31,000+ daily active solicitations, a database of 34M+ projects and services, competitor tracking, quote tracking, and BI dashboards. At Cliquez, I'm building a private real-time survey analytics platform with live dashboards.

Experience

Work history, roles, and key accomplishments

Current

Full-Stack Developer

Current

Cliquez

Feb 2026 - Present (7 months)

Building a private real-time survey analytics platform with live dashboards, now in active feature expansion.

Next.js NodeJS SQL BI dashboards Real Time Analytics

Current

Lead AI Automation Engineer

Current

Growth Sales

Apr 2020 - Present (6 years 5 months)

Scope, design and deliver AI automation, full-stack, data analytics and DevOps projects for client companies, from the first call to production. Coordinate freelance developers on client projects.

Full-Stack Developer

Resupply AI

Apr 2024 - Feb 2025 (10 months)

Built end to end a SaaS platform that helps companies win U.S. Defense Logistics Agency contracts, with access to 31,000+ active solicitations daily and a database of 34M+ projects and services. Delivered competitor tracking by CAGE code, high-value opportunity discovery, quote tracking and BI dashboards.