TheEngineer @CertifiedEngineering #4508235724
9 April 2023
account created (per Roblox API)
11 Aug 2026, 00:43
last measured (UTC)
Username record
@CertifiedEngineering — observed 11 August 2026
@Idontknow_howtodo7 — observed 11 August 2026
Roblox’s API lists prior usernames without dates; the dates above are when this register observed each name, which bounds — but is not — the change date.
Groups owned (as measured)
Open data
Download this user’s observed record: username history (CSV) · record (JSON)
Also a member of
Chillz Studios#2782840 · ✨Member✨
18,665,470Bee Swarm Simulator Club#3982592 · Member
18,237,575Osyriss Studios#3996161 · 💎 Member
12,946,282Car Crushers Community#2726951 · Skilled Crusher
8,649,063Low Effort Studios.#16403616 · Yeeter
7,386,530Foxzie#3955051 · 👤 Member
7,033,014Pseudostudio#8886210 · Crewmate
1,314,766Innovation Inc.#157764 · Member
1,151,328Theme Park Tycoon 2#2910194 · Unranked
684,955Super Tall Games#14030636 · tall
469,768Ultimate Driving Universe#2767837 · Fans
440,317M&C Game Studios#7958191 · Members
330,329N0EL#8330762 · Member
238,264Scheinwerfer Studios#2927670 · The Fans
71,379Dovetail Games#34063080 · Member
51,851VAMOS Transit#17331978 · [F] Fan
27,593(SST) Sneaky Steve Transit#4224295 · Railroader
12,619Pacific Horizon Studios#14455797 · Member
11,518Searchlite Studios#5089910 · Engineer (Member)
6,115Trainart Studios#6620435 · VIP
2,964The Crash Facility#32669871 · Member
2,144GamingRailfanner Railroad#17179739 · Railroad Member
974Studio Canada Official#16785188 · Beta testers/Supporters
783Washington Terminal RPCX 738#13755514 · Premium Member
158Membership and rank as measured from this user’s public group list.