🤝
Make a deal with Raul Hernandez
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Followers
145
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 analysis for Raul Hernandez
Known for
3 views
Here we go again, let’s refresh those Android little things. Thanks for this comprehensive summary @github_skydoves ! I got my digital Manifest Android Interview copy for my classic kindle 🤓
2 views
Who could tell I am a fan of system design? I completed my collection thanks to @manuelvicnt and his excellent “Mobile System Design interview”. When I used to be one of the main interviewers of system designs, this would have recalled me accurate good practices #mobilesystemdesign
2 views
This very old friend has been handy to my assignments on my teaching master’s. I am enjoying teaching kotlin with my didactic materials. Not only in conferences for now. Would you be interested in this journey at any conference at all? I even created a mock podcast #teaching
📊 Post engagement
2
Avg engagement / post
1.4%
Engagement vs followers
Nov 2022
On Mastodon since
🔥 Top post: Here we go again, let’s refresh those Android little things. Tha · 3 likes + reposts
📊 Activity & format
Posting cadence
1.7 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly images
Recent: 6 text · 6 image · 0 video.
Follower / following
1.3×
Follows 110 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
🔥 Top post
Here we go again, let’s refresh those Android little things. Thanks for this comprehensive summary @github_skydoves ! I got my digital Manifest Android Interview copy for my classic kindle 🤓
Am I crying? I finally got my C1 Valencian certificate by CIEACOVA, I just read the final results after my first two exams from my masters in teaching. Wow, I can’t believe it, I got 7 out of 10 (6 was the minimum to gather this certificat…
Today, it’s time to thank @github_skydoves for writing this comprehensive guide book. This do not only remembers the key concepts you need to master on the complex Android ecosystem but the good practices, I am loving it (yes, I just got m…
Whether you need a systems design expert for your team, I am available from November 2025, a senior staff software engineer 👷♂️ for mobile (specialised on Android)
Who could tell I am a fan of system design? I completed my collection thanks to @manuelvicnt and his excellent “Mobile System Design interview”. When I used to be one of the main interviewers of system designs, this would have recalled me …
I am a bit rusty preparing interviews indeed, now that I am learning how to teach in my masters, I do find the most valuable asset someone may have is time management. These days I start studying a subject from a module and I end the day r…
Hoy es mi día de suerte, ya puedo ver a Steven Wilson en Madrid con una camiseta molona 😎
This very old friend has been handy to my assignments on my teaching master’s. I am enjoying teaching kotlin with my didactic materials. Not only in conferences for now. Would you be interested in this journey at any conference at all? I e…
I mean, if you contacted me, you know I am remote, as well as the companies I worked with were at scale of millions, solving complex problems in terms of usability and performance… that might give you a clue about something broken in the i…
More often than I used to I am puzzled with some feedback I received just from a primary conversation with recruiters. Things like you’re overqualified for this role, we are looking for profiles with more exposure on applications at scale,…
Congrats as usual to JB for organising such a complete event, and all new friends I met during this time #kotlinconf This will be my last one for a bit (lay offs have striken me this time). if you want to reach me for a staff role, I am op…
Today is last day at #KotlinConf. My purpose is to normally meet at least two new friends during the conference, I am happy that one more year I not only met two but probably four, networking is the best at this amazing conference.
🐘 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 2 views per post.
📤Posts about 1.7× 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 (~1.4% 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
He/Him. Now student. AI Engineer. 🏃♂️ running, 📒 learning & 🤘 #Metal. 🇪🇸 🦇 #Valencia - 🇧🇪 - 🇬🇧. Opinions my own.
📸 Gallery
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
Malcat
17%
Bernhard Werner
14%
stephanfaris
14%
Dominik Ogilvie
14%
Les Écologistes - Poissy
13%
Jerry Tromp
12%
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Bernhard Werner ✓
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Dominik Ogilvie ✓
@dom@urbanists.social
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Followers
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Jerry Tromp ✓
@mrjre@mastodon.social
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Followers
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