Julien Roncaglia✓ Add us as a preferred source on Google
🔄 Data last refreshed 17 hours ago
🤝
Make a deal with Julien Roncaglia
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
222
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 Julien Roncaglia
📊 Post engagement
Recent posts · likes + reposts
Feb 11latest
2
Avg engagement / post
1–2
Typical post (engagement)
0.9%
Engagement vs followers
77/100
Very consistent reach
Nov 2022
On Mastodon since
Half of recent posts land between 1 and 2 likes + reposts (median 1) — a dependable floor a sponsored post can count on.
🔥 Top post: "You need to use the Home Assistant Companion app on your mobile · 3 likes + reposts
📊 Activity & format
Posting cadence
0.46 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 11 text · 1 image · 0 video.
Follower / following
0.3×
Follows 778 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
RE: https://chaos.social/@icing/117046770061663397
OpenAI issue was interesting because the model side-stepped the sandbox by finding vulnerabilities.
All others ? They are just testing software-virus equivalents without a P4 lab and seein…
RE: https://social.coop/@judell/116965911306197169
I’m currently in Berlin for a vacation and we’ve done the Topography of Terror museum (Nazi history, on the site of the Gestapo headquarters).
It’s impressive how similar the phrasing is …
RE: https://hachyderm.io/@mitsuhiko/116935099261955519
Interesting post. But there is no respect to extend to DHH. He is too far into the crazy zone for that
Trusted publishing is here again showing how useless it is
Trying to take a velib, broken UI then crash… #frenchtech
Interesting look into internal Azure problems: https://axelriet.medium.com/how-microsoft-vaporized-a-trillion-dollars-pt-1-f72a833bbc9a
Apache Iggy's migration journey to thread-per-core architecture powered by io_uring #rust
https://iggy.apache.org/blogs/2026/02/27/thread-per-core-io_uring/
And the sad news is :neofox_sad: : #Gmail took the oportunity to warn me that they are removing the POP3 connection system anyway this year.
But there is no good alternative if you want to stay on GMail as forwarding mail there doesn't wor…
Today at 1am I noticed that my mail server wasn't working well since 2 weeks and that lead to a fun quest about fixing it that took me a few hours.
I'm not working theses days as i'm starting a new job in 1 month so I had time to dig to fi…
Now her phone provider eSim service refuses to work because it’s past 21:30. The competition for worst user experience continues.
How about we slow down as a profession and get back to providing well made and usable software end-to-end?
New iPhone for my wife and transfer from the old one crash without error message…
iOS 26 really is the worst QA-wise
Trying to take a velib, broken UI then crash… #frenchtech
Interesting look into internal Azure problems: https://axelriet.medium.com/how-microsoft-vaporized-a-trillion-dollars-pt-1-f72a833bbc9a
Apache Iggy's migration journey to thread-per-core architecture powered by io_uring #rust
https://iggy.apache.org/blogs/2026/02/27/thread-per-core-io_uring/
And the sad news is :neofox_sad: : #Gmail took the oportunity to warn me that they are removing the POP3 connection system anyway this year.
But there is no good alternative if you want to stay on GMail as forwarding mail there doesn't wor…
Today at 1am I noticed that my mail server wasn't working well since 2 weeks and that lead to a fun quest about fixing it that took me a few hours.
I'm not working theses days as i'm starting a new job in 1 month so I had time to dig to fi…
Now her phone provider eSim service refuses to work because it’s past 21:30. The competition for worst user experience continues.
How about we slow down as a profession and get back to providing well made and usable software end-to-end?
New iPhone for my wife and transfer from the old one crash without error message…
iOS 26 really is the worst QA-wise
🐘 Community & instance
Home server
hachyderm.io
A tech & engineering server — its members and audience skew toward that niche, so expect a community-aligned, engaged following.
✅ 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 0.5× per week.
🕵️ Fake follower check
Estimated52/100
Fair
Credibility score
76%
Mixed
Real audience
Medium
Fake-follower risk
High
Data confidence
- Est. 76% real, active audience · Medium fake-follower risk.
- Low engagement (~0.9% of followers engage each post) — a sign of an inflated or inactive audience.
- Verified account.
- Established account (3+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
Software developer 🇫🇷 🇪🇺
Currently working at Waldo 🦙, previously Zenly 🍦(Snap 👻), Virtu Financial 💵 and Microwave Vision 📶
I like programming (F#, Rust & Typescript mainly) and books (Science-Fiction, Fantasy)
#searchable
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
pmcneil, nerd
17%
Kelsi🔭📷🌠
17%
Medea Vanamonde 🏳️⚧️
16%
Michelle Margolis
13%
Christine Lattin
11%
D.
10%
More like this
Find more →
Mastodon
＋
pmcneil, nerd
@pmcneil@aus.social
222
Followers
Mastodon
＋
D.
@polytropicprodigal@pixelfed.social
222
Followers
Mastodon
＋
Medea Vanamonde 🏳️⚧️
@medeavanamonde@beige.party
222
Followers
Mastodon
＋
Christine Lattin
@clattin@ecoevo.social
222
Followers
Mastodon
＋
Michelle Margolis
@mmargolis@hcommons.social
222
Followers
Mastodon
＋
Kelsi🔭📷🌠
@kelsiraespace@mstdn.social
222
Followers
Frequently asked questions
How much does Julien Roncaglia charge for a sponsorship?
Julien Roncaglia hasn't published fixed prices yet. Send a proposal through SocialDB and agree terms directly — your payment is held in escrow until the work is approved.
How do I contact Julien Roncaglia for a brand deal or collaboration?
Send a paid deal or collab request right here on SocialDB — we notify Julien Roncaglia, and once they accept, your payment is held safely in escrow and released when the work is approved. You don't need to track down an email.
How many followers does Julien Roncaglia have?
Julien Roncaglia has 222 followers on Mastodon.
✉ Message Julien Roncaglia
Reaching out to influencers is a Pro feature. Upgrade to message any influencer directly — perfect for brands and agencies booking sponsorships.
- ✓ Message any influencer from their listing
- ✓ The influencer gets notified by email
- ✓ Manage every conversation in one inbox
Already Pro? Log in.
🎤 Event / appearance with Julien Roncaglia
Booking an event / appearance is a Pro feature. Upgrade to book Julien Roncaglia for an in-person or virtual appearance — payment held safely in escrow until the event is done.
- ✓ Book them for events, livestreams, panels & more
- ✓ Julien Roncaglia gets notified by email
- ✓ Fee held in escrow, released after the appearance
Already Pro? Log in.
🚀
You're out of free requests this month
Free accounts get 5 per month. Go Pro for unlimited sponsor pitches, collab requests & sponsorship deals — plus featured placement, the Verified badge, free withdrawals and more.
Upgrade to Pro — $9.95/mo →Your free limit resets on the 1st of next month.
Auto-generated from Mastodon's public data — no affiliation with or endorsement by SocialDB. Is this you? Claim it · Remove