Billed in USD or EUR
Senior engineering and media skills for a fraction of what an equivalent in-house team costs in the US or Europe.
International division · US · Europe · Latin America
Your full-stack marketing team, based in Brazil.
Web development, technical SEO, paid media and tracking delivered by one senior team. Contracts in USD or EUR, real overlap with US and European business hours.
The problem
Five vendors. Five reports. Nobody owns the result.
We run your website, media, tags and automation as one system, so when performance drops there is one team accountable for fixing it.
8 capabilities orbiting a single metric: revenue.
See capabilities
01 · Why Brazil
Senior delivery, priced for your margin.
Mídia Estrela Global is the international division of Agência Mídia Estrela, a São Paulo performance agency with 153 companies served since 2018.
Your business hours
Brazil (UTC-3) overlaps most of the US working day and the European afternoon. Live calls, not overnight tickets.
Engineering-led
Led by a computer scientist who writes code, connects APIs and builds tracking. We open the hood, not just the dashboard.
English, Spanish, Portuguese
One team for the US, Europe and Latin America, including bilingual sites and campaigns.
02 · Capabilities
Every capability feeds the next.
The site converts, tags measure, media scales, AI speeds up operations and SEO and GEO bring in people who are already searching.
Web development
Fast marketing sites, landing pages and e-commerce built to convert, on WordPress or custom code.
Technical SEO
Audits, site architecture, schema and content for the searches that drive revenue.
GEO · AI search
Get your brand cited in ChatGPT, Gemini and Google AI Overviews.
Paid media
Budgets optimized for cost per lead and revenue, not clicks.
Tracking & analytics
Every click, form and sale recorded and sent back to the ad platforms as a conversion.
Campaigns & creative
Strategy, copy and assets for each funnel stage, with continuous A/B tests.
AI automation
Agents that qualify leads around the clock, plus AI-assisted creative and automatic reports, always reviewed by a person.
CRM & lead flow
Leads organized by stage with campaign source and automated follow-up.
03 · Engagement models
Work with us the way you operate.
A monthly engagement with clear KPIs, weekly reports and a single point of contact who answers for results.
Extra capacity for web builds, tracking implementations and campaign operations, without hiring.
Website or landing page builds, tracking audits and rebuilds, SEO audits and migrations.
04 · Track record
Numbers pulled from Google, not from slides.
- companies served since 2018
- 153
- Google Tag Manager implementations
- 100
- Google Ads accounts managed in BRL and USD
- 70+
- conversions tracked across managed accounts
- 224K
- clients outside Brazil (US and Latin America)
- 8
- healthcare websites delivered in two languages
- 17
Technical and content delivery for a Latin American healthcare group, following the partner agency's standards across every site.
Standardized conversions per vertical, value-based bidding and a documented weekly optimization routine across BRL and USD accounts.
Shopping restructured by category with target-ROAS bidding and a reviewed Merchant Center feed.
05 · How we start
From first call to first results.
- 01
Strategy call
30 minutes to understand your goals, markets, current stack and what is not working.
- 02
Audit & proposal
A written audit of your ad accounts, website and tracking, plus a proposal with scope and timeline.
- 03
Setup
Tracking, landing pages, CRM and campaigns implemented and tested end to end.
- 04
Run & scale
Weekly reporting and monthly reviews that move budget toward what generates revenue.
06 · Leadership
Someone who understands the business and opens the hood.
Wellington Moreira Siqueira, founder, performance strategist and solutions architect. He connects code, APIs and tracking to revenue growth.
- MSc in Computer Science
- Lead Architect at an AI startup
- Full-stack · AWS
- EN · ES · PT
- companies served
- 153
- GTM implementations
- 100
- Google Ads accounts
- 70+
- markets
- BR · US · LatAm
07 · FAQ
Frequently asked questions.
Why work with a marketing team in Brazil?
You get senior engineering and media skills at a lower cost than a comparable in-house team or local agency, with working hours that overlap with the US and Europe. One team covers web, SEO, paid media and tracking, so nothing gets lost between vendors.
How do you handle time zones and communication?
Brazil is in UTC-3, which overlaps most of the US business day and the European afternoon. We work in English, Spanish or Portuguese, with a shared channel, scheduled calls and weekly written reports.
Do you work white-label with agencies?
Yes. We deliver websites, tracking setups and campaign operations under your agency's brand and process. We have already delivered a 17-site portfolio in Portuguese and Spanish for a US agency.
How are contracts and billing handled?
Scope, deliverables and fees are agreed in writing before any work starts, with contracts and invoices in USD or EUR. Ad spend is paid directly by you to the platforms.
What does the first step look like?
A 30-minute strategy call, followed by a written audit of your accounts, website and tracking, and a proposal with scope and timeline.
08 · Request a proposal
Let's put your marketing into orbit.
Tell us about your company and goals. We reply within one business day to schedule a strategy call.
- Emailcontato@midiaestrela.com.br
- Phone+55 11 98997-4206