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Luan Costa | Fullstack Developer
@costa.dev_ Creator on Instagram
Not known. Estimate about $10 for one sponsored post.
Open on Instagram 3 to check How to reach them
average plays a post 111,374 Averaged across 5 posts, from Instagram's own API. Read Sep 4, 2026. Latest post 449,240 plays, Aug 18, 2026
followers 1,277 From Instagram's own API. Read Sep 4, 2026.
posts every 43 days across 5 recent posts
last posted 19d ago Read Sep 4, 2026.
Recent post performance
Views on their last 5 posts
Average views111K
ViewsAverage
Sep 28, 2025 to Aug 18, 2026. Oldest to newest.
View post data5 posts
| Post | Date | Views | Promotion flag |
|---|---|---|---|
| #dev #programacao #java #javascript #desenvolvimento #software | 8,579 | Not flagged | |
| #dev #foryou #typescript #programacao #fypage | 6,864 | Not flagged | |
| #java #javascript #programação #fy #dev | 81,567 | Not flagged | |
| #java #programacao #javascript #dev #ti | 10,619 | Not flagged | |
| #java #programacao #desenvolvedor #fyp #javascript | 449,240 | Not flagged |
Can you sponsor them?
Not known. Nothing on record either way. Ask them directly.
Estimate about $10 for one sponsored post
Ask them directly 1,277 followers x $10 per 1,000 followers as a rule of thumb (Sprout Social, 30 May 2024). Benchmark: Sprout Social, Influencer pricing ↗. This is our arithmetic on a published benchmark, not a quote from the creator.
What we checked
20 checks, 13 passed, 3 to review
| ✓ | Metrics came from the platform | Every audience figure here is a value Instagram's own API returned, never estimated or inferred. The price estimate is the one number we work out ourselves, and it is labelled and shows its arithmetic. | not published |
| ✓ | Enough recent posts to judge | 5 recent posts sampled (target 6). | not published |
| ✓ | Average plays ≥ 20,000 | 111,374 average plays, median 10,619, across 5 posts. | required |
| ! | Typical post also clears 20,000 | The average clears the floor but the median post gets 10,619 plays. The brief's bar is met on the average; a sponsored slot would more likely perform near the median. | integrity |
| ✓ | Tech / dev / software engineering | 6 distinct dev signals in the bio and post text: javascript, typescript, java, fullstack, software, developer. | required |
| ✓ | Not a gaming channel | No gaming signal in the text. Instagram publishes no content category, so this is a text judgement. | required |
| ✓ | Not a hardware / gear channel | No hardware/gear pattern. | preference |
| ! | Target region (US / UK / EU / AU / NZ / SG) | Instagram exposes no location field at all. Region is unknown and must not be claimed. | required |
| ✓ | Like rate ≥ 1% of plays | 4.62% like rate, 0.121% comment rate, averaged per post. | integrity |
| ! | Average is not one viral outlier (Instagram limit 16×) | Top post is 42.3× the median (449,240 vs 10,619 plays), against a typical Instagram spread well below 16×. The average is carried by one hit. Budget against the median, roughly 10,619 plays, not the headline average. | integrity |
| ✓ | Comment volume matches the view counts | Median 11 comments against 381 median likes: a normal ratio. | integrity |
| ✓ | plays plausible for the followers count | 111,374 average plays against 1,277 followers (8722%). | integrity |
| ✓ | Posted recently | Last post 20 day(s) ago. | preference |
| ✓ | Publishes on a regular schedule | Median 42.5 day(s) between posts; the 5 sampled posts span 324 days. | preference |
| ✓ | Sampled posts are recent enough to compare | The 5 sampled posts span 324 days, close enough together that their plays counts are comparable. | integrity |
| – | Same numbers from two endpoints of the same API | No post from this account appeared in both the search index and the profile feed, so there was nothing to cross-check. | not published |
| – | Verified against the platform's own published feed | Instagram publishes no independent public feed to check the API's numbers against. YouTube is the only platform here where that second source exists. | not published |
| ✓ | An independent creator, not a company's own channel | Nothing marks this as a company-run channel: it is not a known company account, the name carries no corporate designation, and the bio is not written in a company's voice. | required |
| – | Same person confirmed on other platforms | No other public profile was linked from this account, so this record covers one platform only. | not published |
| – | Runs paid promotions (platform-declared) | Sponsorships shown for this creator are parsed from the text of their own post descriptions, so they are suspected rather than platform-confirmed. | not published |