Mimansa Jaiswal (@MimansaJ) / X

Mimansa Jaiswal

4,349 posts

Mimansa Jaiswal

@MimansaJ

Currently RS @aiatmeta | LLMs/SLMs Post Training | Data, Evals, Rewards and Agentic System Orchestration mimansajaiswal.github.io

Seattle, WA

mimansajaiswal.github.io

Joined August 2013

Mimansa Jaiswal
@MimansaJ
Feb 24, 2025
I interviewed for LLM/ML research scientist/engineering positions last Fall. Over 200 applications, 100 interviews, many rejections & some offers later, I decided to write the process down, along with the resources I used. Links to the process & resources in the following tweets
402K
Mimansa Jaiswal
@MimansaJ
Oct 22, 2025
I was impacted by Meta layoffs today. As a Research Scientist working on LLM posttraining (reward models, DPO/GRPO) & automated evaluation pipelines, I’ve focused on understanding why/wehere models fail & how to make them better. I’m looking for opportunities; please reach out!
Susan Zhang
@suchenzang
Oct 22, 2025
👀
841K
Mimansa Jaiswal
@MimansaJ
Aug 19, 2025
One more reorg and everything will be fixed. Just one more.
55K
Mimansa Jaiswal
@MimansaJ
Aug 7, 2024
Replying to @vikhyatk
I agree, hence:
GitHub - NilsIrl/dockerc: container image to single executable compiler
From github.com
56K
Mimansa Jaiswal
@MimansaJ
Feb 24, 2025
Replying to @MimansaJ
You can read more about the process here:
LLM (ML) Job Interviews (Fall 2024) - Process
From mimansajaiswal.github.io
34K
Mimansa Jaiswal
@MimansaJ
Oct 23, 2025
Absolutely insane and laughable thing to do btw.
Yuandong Tian
@tydsh
Oct 23, 2025
Several of my team members + myself are impacted by this layoff today. Welcome to connect :)
57K
Mimansa Jaiswal
@MimansaJ
Oct 23, 2025
Replying to @MimansaJ
Notes: * I'm on H1B visa & need visa sponsorship (and possibly an I-140 application) * I'm still visible internally at Meta because I have 2 months to find a new team (reorg → role elimination → soft cut pipeline ig) * I'd like to stay in the Greater Seattle area if possible.
29K
Mimansa Jaiswal
@MimansaJ
Feb 24, 2025
Replying to @MimansaJ
Resources as a notion database: …mansajaiswal-embedded-dbs.notion.site/19223941af7b80… You can contribute resources at: …mansajaiswal-embedded-dbs.notion.site/19e23941af7b80… Link to the resources post: mimansajaiswal.github.io/posts/llm-ml-j…
LLM (ML) Job Interviews - Resources | Notion
From mimansajaiswal-embedded-dbs.notion.site
22K
Mimansa Jaiswal
@MimansaJ
Nov 14, 2023
I love how code switching, accent, dialect, low resource language, speech disabilities, domain specific terms never stops someone from considering speech recognition 'solved'.
Alex MacCaw
@maccaw
Nov 14, 2023
With this update and Whisper 3 coming out soon, I would say that the problem of speech recognition has been solved. x.com/superwhisperap…
27K
Mimansa Jaiswal
@MimansaJ
Oct 23, 2025
Replying to @MimansaJ
Additional note: I will not be speaking to reporters about the reorg/soft layoff concoction situation. Please do not reach out to me for comments on this topic.
27K
Mimansa Jaiswal
@MimansaJ
Oct 23, 2025
Replying to @MimansaJ
Additional note 2: While I acknowledge your legal right to do so, I respectfully request and would greatly appreciate that I not be quoted (including any of my tweets) in any journalistic coverage of this topic, please 🥺.
20K
Mimansa Jaiswal
@MimansaJ
Aug 18, 2025
Replying to @MaximeRivest
You might find this interesting:
arxiv.org
How Many Parameters Does Your Task Really Need? Task Specific...
As Large Language Models (LLMs) are increasingly deployed for narrow tasks in resource-constrained settings, a central question arises: how much of an LLM is truly necessary for a given task? We...
3.7K
Mimansa Jaiswal
@MimansaJ
Jul 26, 2025
Replying to @_vztu
That is the prompt provided to the reviewers. And so I'm not saying that they didn't copy paste the same prompt into an LLM, but they might have just copy pasted it for another reason and pasted it back into the review. This is the exact question that it shows to the reviewers.
5.2K
Mimansa Jaiswal
@MimansaJ
Jul 17, 2023
After not being on Twitter for 3 years due to tragic personal circumstances, I’m back on Twitter & LinkedIn! Let’s chat if you have an opening in evaluation/benchmarking/DSL for LLMs, on job market or just want to talk! LinkedIn: linkedin.com/in/mimansajais… mimansajaiswal.github.io
linkedin.com
Mimansa Jaiswal - Meta | LinkedIn
I am primarily interested in understanding what causes the state-of-the-art machine… · Experience: Meta · Education: University of Michigan · Location: Greater Seattle Area · 500+ connections on...
12K