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Make a deal with Ralf Wondratschek
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
331
Account age
3 yrs
💰 Suggested sponsorship rate
$40 – $65 / sponsored post
Estimated from audience size & typical reach — every deal is negotiable and held in SocialDB escrow.
🎁 Free analysisfor Ralf Wondratschek
📊 Post engagement
7
Avg engagement / post
2.1%
Engagement vs followers
Nov 2022
On Mastodon since
🔥 Top post: We're wrapping up our migration to Metro internally for Square A · 17 likes + reposts
📊 Activity & format
Posting cadence
0.27 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 11 text · 1 image · 0 video.
Follower / following
4.7×
Follows 71 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
The namespace change was merged and became `software.ralf.app.platform`:
https://github.com/vRallev/app-platform/releases/tag/0.1.0
Is anyone using App Platform? https://github.com/amzn/app-platform
I wanted to give a heads up that ownership of the repo was transferred to me and I'm considering to change the coordinates and packages to detach the project from Amazon. …
I'm excited to share that I joined OpenAI this week, where I'll be working on Android infrastructure.
My second stint at Block was shorter than expected, but I'm grateful for the time together with my team. I'm proud of what we accomplishe…
This is another good follow up from Kurzgesagt: https://www.youtube.com/watch?v=n-gYFcVx-8Y
Thank you, Zac!
This is such a good summary about the state of Germany. I left 8 years ago and could not see myself raising our daughter there anymore. He discusses quality of life degrading, safety concerns, tax and insurance rates being unsustainable, a…
I picked up some work on App Platform again, which I created during my time at Amazon. Metro now works perfectly well in KMP projects and therefore it's the recommended default! The latest version also comes with a compiler plugin to avoid…
One underrated improvement Metro brings is its easy setup. No more configuring KAPT, runtime modules, keeping versions in sync, etc. You apply the Gradle plugin, setup a tiny graph and the rest is driven through constructor injection, @Con…
I recently migrated our codebase away from Ktlint to Ktfmt and Detekt. I summarized the reasons and migration steps in a blog post: https://engineering.block.xyz/blog/adopting-ktfmt-and-detekt
After three wonderful years at Amazon I'm happy to share that I started this week at ... Square / Block again on my old team 🪃 I'm excited to think about developer productivity more deeply again.
I'm quite proud of what I accomplished with…
Our KMP framework App Platform now supports Metro out of the box: https://github.com/amzn/app-platform/releases/tag/0.0.6
@ZacSweers is pushing the boundaries with Metro and there are still some Kotlin compiler bugs that need to be resolve…
One underrated improvement Metro brings is its easy setup. No more configuring KAPT, runtime modules, keeping versions in sync, etc. You apply the Gradle plugin, setup a tiny graph and the rest is driven through constructor injection, @Con…
I recently migrated our codebase away from Ktlint to Ktfmt and Detekt. I summarized the reasons and migration steps in a blog post: https://engineering.block.xyz/blog/adopting-ktfmt-and-detekt
After three wonderful years at Amazon I'm happy to share that I started this week at ... Square / Block again on my old team 🪃 I'm excited to think about developer productivity more deeply again.
I'm quite proud of what I accomplished with…
Our KMP framework App Platform now supports Metro out of the box: https://github.com/amzn/app-platform/releases/tag/0.0.6
@ZacSweers is pushing the boundaries with Metro and there are still some Kotlin compiler bugs that need to be resolve…
🐘 Community & instance
Home server
androiddev.social
Their home server on the fediverse — the instance a creator picks signals the community they belong to.
✅ Link-verified
Verified link
Proved ownership of a website linked on their profile — Mastodon's green-check verification, a real identity signal rather than a paid badge.
On Mastodon since
Nov 2022
Joined in the Twitter-exodus wave of late 2022 — part of the migration that made Mastodon a real destination.
💡 Facts
🗓️Joined Mastodon in 2022 — 3 years ago.
👁️Averages 7 views per post.
📤Posts about 0.3× per week.
🕵️ Fake follower check
Estimated89/100
Excellent
Credibility score
99%
Real
Real audience
Low
Fake-follower risk
High
Data confidence
- Est. 99% real, active audience · Low fake-follower risk.
- Strong engagement (~2.1% of followers engage each post) — an active, real audience.
- Verified account.
- Established account (3+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
Member of Technical Staff at OpenAI, formerly Block / Square, Amazon and Evernote | GoogleDevExpert for Android
🔗 Frequently appears with
Detected from mentions in this influencer's video titles.
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
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