John Calistro (@johncalistro), a Brazilian career mentor in technology, makes Portuguese-language videos on tech careers, portfolios, AI study tools and gadgets for about 1,900 subscribers. Median views sit near 300, with six uploads in the past year. Sponsored integrations are estimated at $150 to $250 per video.
Reach Brazilian developers and career switchers with practical tech-career guidance
- About 1,900 subscribers and a median of roughly 300 views per video
- Most viewers are Brazilian, aged 25 to 34, estimated from channel content
- Tutorial and unboxing formats suit software and hardware trials
Brand fit report
Content
- Formats
- talking-head tutorial, product unboxing, screen-recorded walkthrough
- Tone
- practical, direct
- Language
- Portuguese
- On camera
- Yes, talking head
- Production
- Phone, natural light
- Typical length
- 8 to 12 minutes, with short clips under 60 seconds
Audience
Commercial
- Brands seen
- None yet
- Categories promoted
- consumer electronics, productivity software
- Affiliate links
- Yes
Affiliate flag is set on the channel, and recent product-focused videos such as the Boya BY-MM1 unboxing show no sponsorship disclosures in the last 30 videos.
Suitability GARM Brand Safety Floor + Suitability
Family friendly
Recent titles such as 'Eu testei o Stream Dock mais barato do AliExpress' and 'Unboxing NerdMiner' carry no brand-safety concerns, though one crypto lottery unboxing exists from 2024.
We classify content, never people. No age, gender, ethnicity, religion or political views are inferred about the creator. Audience figures are estimates unless marked verified. Creators can correct anything on their profile.
Platforms
| Platform | Followers | Median views | Uploads, 90d |
|---|---|---|---|
| YouTube | 1.9k | 304 | 0 |
Benchmark score: 21 / 100
Public rule, same for everyone. How it works.
Recent videos
▶Incrível Oracle Innovation Center São Paulo · 42 views
▶3 Coisas que VALEM MAIS que QUALQUER Framework! 🧠💰 · 85 views
▶O Currículo Imbatível: Como hackear o filtro de IA do RH · 488 viewsLast three uploads, latest 102 days ago.
Este canal é para quem estuda programação e tecnologia, mas sente que não sai do lugar ou não consegue transformar estudo em oportunidade. Eu ajudo iniciantes e pessoas em transição de carreira para TI a conquistarem o primeiro emprego em tecnologia ou um aumento real, com um método prático: Portfólio que contrata + branding pessoal + IA aplicada ao estudo. Aqui você aprende sobre: • Carreira em tecnologia e empregabilidade tech • Projetos de programação que viram prova de valor • Portfólio para dev iniciante que faz sentido para recrutadores • Inteligência artificial para estudar, revisar c
About John Calistro
John Calistro publishes Portuguese-language videos for Brazilians who study programming or want to move into technology. His content covers tech careers, building portfolios that recruiters notice, applying AI to study and review code, and tech gadgets, usually as talking-head tutorials of 8 to 12 minutes with short clips alongside.
His audience is estimated to be mostly Brazilian, skewing toward ages 25 to 34 and male. The channel has about 1,900 subscribers and a median of roughly 300 views per video, with six uploads in the past year. These figures come from channel metrics, and the demographic split is an estimate.
Brands that sell developer tools, career courses or practical gadgets to Brazilian tech learners should consider him. At an estimated $150 to $250 per video, the cost is modest, although the CPM of $20 to $35 per 1,000 views is higher than the $10 to $30 typical for paid ads, so the value depends on how well the audience matches.
Written from John Calistro's public YouTube profile, platform data and web mentions. Numbers updated 2026-10-19. John Calistro can edit or remove this page at any time.
Questions about John
How much does John Calistro charge for a sponsored video?
Based on a median of about 300 views on long-form videos, a sponsored integration is estimated at $150 to $250 per video. This works out to a CPM of $20 to $35 per 1,000 views, which is higher than typical paid ad CPMs of $10 to $30.
What does John Calistro post about on YouTube?
He posts Portuguese-language videos on tech careers, building portfolios that impress recruiters, using AI to study programming, and reviewing tech gadgets. Most videos are talking-head tutorials of 8 to 12 minutes, with some unboxings and short clips.
How do I contact John Calistro for a brand deal?
Contact details unlock on Starbooked for $0.80. Boosted creators can be booked directly through Starbooked, so check whether his profile is boosted before reaching out.
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