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Fernando Bittencourt

@fernandobittencourt

Growth & CRO specialist who designs, builds and ships: end-to-end A/B experiments, landing pages and AI-powered marketing automation.

Brazil

Message

What I'm looking for

A remote role where I can own growth problems end to end: running CRO and experimentation programs, and building the automations and AI workflows behind acquisition, reporting and lead handling. I work best on small, fast teams that ship, measure and iterate.

From December 2024 to March 2026 I owned CRO and growth strategy at Nelogica across acquisition funnels, landing page experiences and product touchpoints. I ran experiments end to end (research, hypothesis, design, front-end implementation in HTML/CSS/JS, and analysis) and contributed to nearly R$3 million in Black Friday revenue through landing page optimization, A/B test iterations and messaging experiments in paid media funnels.

Since then I've been building marketing automation with Node.js, TypeScript and LLMs: an automated paid-media reporting tool that turns ad-platform exports into verified HTML/PDF reports; a B2B prospecting pipeline that discovers, audits, scores and prioritizes leads, with a human approving every send; and an AI WhatsApp assistant that qualifies leads and alerts the team when nobody replies. I also deliver technical SEO and measurement (GTM/GA4) for clients.

My background is in design: graphic and editorial work for agencies, and multilingual onboard communications for MSC Crociere, where I received the MSC People Award. I work in fluent English and native Portuguese.

Experience

Work history, roles, and key accomplishments

Current

Growth & Marketing Automation

Current

Freelance

Jul 2026 - Present (2 months)

Automated paid-media reporting for an agency (ad-platform export → verified HTML/PDF report); B2B prospecting pipeline in Node.js/TypeScript/SQLite with automated site audits and lead scoring; AI WhatsApp lead-qualification assistant (TypeScript, Supabase, Vercel); technical SEO and GTM/GA4 measurement for a healthcare professional.

CRO and Growth Marketing

Nelogica

Dec 2024 - Mar 2026 (1 year 3 months)

Owned CRO and growth strategy across multiple teams, running experiments end to end from research to analysis. Contributed to nearly R$3 million in Black Friday revenue through landing page optimization and A/B testing.

CRO A B Testing Experimental Design GA4 Google Tag Manager Microsoft Clarity Looker HTML CSS JavaScript Figma Google Ads Meta Ads Landing Page Optimization Conversion Copywriting Funnel Analysis

Marketing Generalist

Parize Imóveis

Mar 2024 - Dec 2024 (9 months)

Managed end-to-end marketing operations for a local real estate agency, including paid media assets, social media content, landing pages, and branding support.

Paid Media Social Media Landing Pages Branding

Programme Editor / Desktop Publisher

MSC Crociere

Mar 2022 - Dec 2023 (1 year 9 months)

Produced daily onboard newsletters and guest communications in multiple languages under tight deadlines. Received the MSC People Award for excellence in communication quality and cross-department collaboration.

Desktop Publishing Multilingual Communication Content Production Collaboration