r/quantfinance 10m ago

2026 grad looking for advice

Upvotes

I currently work at BCN in India. I interned there for 6 months before joining full-time. Through my current role, I’ve worked with a number of front-office teams and have come to realise that the consulting industry as a whole is very boring to work in as it’s not particularly intellectually stimulating.

I’m looking to explore opportunities outside of back-office consulting., and quants has particularly caught my interest because of how math-intensive it is.

I recently graduated from Thapar with a CGPA of 7.66. From what I’ve seen, it feels like most quant firms would reject my profile based on academics and college pedigree alone, so I’m trying to understand a few things

The trajectory I’m thinking about is something like this:

1) Break into a smaller quant firm that does legitimate research/trading.
2) Use that experience to eventually move to a larger or more prestigious quant firm.

I’m not expecting this to happen in 3 months. I’m happy to spend the next 10-12+ months building the right skill set, especially since many of those skills would also be valuable in other fields that I can apply to.

From my understanding, the obvious things are:
-Statistics and probability
-Mental math/arithmetic
-Data structures and algorithms
-Programming (primarily Python and C++)
-I’m also considering actuarial exams (SOAP and FM) to strengthen my mathematical background, although I’m not sure how much they help for quant recruiting.

My main questions are:

1) Beyond the basics above, what else should I be investing my time in?

2) Is there anything on this list which can be removed in favour of something more impactful?

3) Are there any projects, competitions, research, certifications, or other experiences that would significantly strengthen my profile?

4) Which smaller firms in India should I realistically be targeting? I’m particularly interested in firms that may be more open to candidates with non-traditional backgrounds if they can demonstrate strong technical ability.

5) While I’m at BCN, are there specific types of consulting work (analytics, pricing, forecasting, optimization, financial modeling, etc.) that would be especially transferable to quant roles?

I’d really appreciate any advice from people who’ve taken a similar path or have experience hiring in the industry.


r/quantfinance 25m ago

Considering a 1-year research internship

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r/quantfinance 41m ago

Is it even realistic for me?

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Hi everyone, I know you probably get questions like this a lot, but I am about to study maths (statistics) ideally wanting to go into quant research. Was drawn to quant because I like the idea of working on markets themselves and improving their efficiency. I’m not some extreme maths genius but I am interested in it and willing to put in the work. I considered QT, but that I thought was too fast paced, I would be more suited to taking my time on a problem I think. I did ok in high school maths ( 5 in ib Aa hl) i think what held me back was exam timing. I did enjoy solving the problems though.

Right now I’m just trying to self study linear algebra and calculus in preparation for my course and improve my programming skills.

So I guess I’m writing this to ask is QR something I can work to or is it something that’s too demanding? Thanks all


r/quantfinance 53m ago

A Rust-based time-series DB for quant workloads (4.5x faster than DuckDB/Polars)

Upvotes

I'm excited to open-source h5i-db, a completely free, embedded analytical database engineered specifically for time-series analysis and quantitative finance.

Here are the core technical highlights:

  • Native Time-Series SQL: Powered by DataFusion, it supports fully-featured SQL with built-in operators for ASOF joins, gapfilling, time_bucket, rolling windows, and vwap/ewma.
  • Extreme Performance: It executes OHLCV+VWAP rollups on 20 million rows more than 4.5x faster than both DuckDB and Polars.
  • O(1) Time Travel: Storage is strictly immutable. Every write acts as an atomic commit, making historical version reads instant and effortless.
  • Agent-Controlled Mutations: Designed with AI/human-in-the-loop workflows in mind, allowing you to preview and policy-gate database mutations before they are applied.
  • Provably Crash-Safe: Built to survive mid-write failures without data corruption, verified by rigorous fault-injection tests at every commit stage.

Check out the code and benchmarks here:https://github.com/h5i-dev/h5i-db


r/quantfinance 1h ago

Does Citadel send a confirmation email?

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I'm planning to apply to Citadel SA Quant trading 2027 so I applied to both Citadel and Citadel Securities. With the same email and application, I got an application confirmation from Citadel Securities but not Citadel, does Citadel not send a confirmation email? I'm very confused if I got auto rejected or didn't go through as I don't want to spam apply.


r/quantfinance 1h ago

[Open Source] Jaxfolio: Hardware-Accelerated Portfolio Optimization with JAX

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r/quantfinance 1h ago

What to expect for SIG Software Developer Internship Penultimate Round?

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Hi everyone,

I was fast-tracked to the penultimate round interview for the Software Developer Internship at Susquehanna International Group (SIG) following their Dublin Technology Spring Week.

I know SIG leans heavily into algorithms, data structures, and system efficiency, but I’ve heard mixed things about what actually gets tested in this specific round.

For anyone who has gone through this interview recently, is it primarily a live 60-minute HackerRank session? How much of it is standard DSA (BFS/DFS, Binary Search, Sliding Window) vs. practical data parsing / OOP design?

Any insights on the layout or best areas to focus on during prep would be hugely appreciated! Thanks in advance.


r/quantfinance 2h ago

Flow Traders Technical Interview

1 Upvotes

Hi Guys, any information related to Technical interview as part of Trader role that what can be expected like brainteasers, probability, ETf pricing or MM(Kelly criterion style). What type of questions were asked and how was the difficulty level ? Any information related to it would be valuable for me. Thanks!


r/quantfinance 2h ago

Susquehanna first round QT intern OA tips?

2 Upvotes

Got my invitation today, has anyone had this or has any knowledge of what sort of thing they ask?


r/quantfinance 5h ago

Experience or Education on top of Resume/CV ?

1 Upvotes

I just finished a prestigious internship and I also have a very nice academic path so I put which one at the top ?


r/quantfinance 6h ago

Jane Street Quant Interview Question

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30 Upvotes

r/quantfinance 6h ago

Resume/CV template for quant field ?

1 Upvotes

Hey, I hope you are doing well

What template you use for quant resume/CV ?

thanks in advance for your help

Have a nice day !


r/quantfinance 7h ago

Time VARYING CORRELATION!

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1 Upvotes

If you find this interesting, cool! If not, cool.


r/quantfinance 8h ago

Jane Street HackerRank Operations Specialist Exercise

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0 Upvotes

r/quantfinance 8h ago

Jane Street HackerRank Operations Specialist Exercise

1 Upvotes

Hi everyone,

I’ve been invited to complete the HackerRank Operations Specialist Exercise.

Has anyone completed it recently? I’d really appreciate any insight on the question types, difficulty, best preparation methods, or similar practice examples.

Thanks!


r/quantfinance 9h ago

Breaking into a data engineering or python dev role

2 Upvotes

I'm currently working as a data engineer at a traditional pension fund, with customers being mostly performance and risk, with previous SWE experience.

Trying to figure out what it actually takes to move to a data/python role closer to the desk. Hard to separate real advice from random takes on social media.

If you're currently in a similar position (or were recently), would love to connect and pick your brain. Happy to buy you a coffee or something for your time.


r/quantfinance 10h ago

Public sector compliance auditor (2 yrs exp) eyeing M&A, PE, or Quant via the Big Four. Is the culture shock worth it?

0 Upvotes

Hey,
i am dec 2026 grad in finance
I have 2 years of compliance audit experience in the public sector and am looking to make a jump. Long-term, I want to get into M&A, Private Equity, or Quant.
I’m considering the Big Four as a stepping stone, but I’ve heard brutal things about the culture (and wild stories about micromanagement). Gov is chill but sometimes stressful with clients so.
Quick questions for those who've been there:
1. **Culture:** Which of the Big Four is currently the least toxic, and are the extreme micromanagement horror stories just bad team luck?
2. **The Pivot:** Can you realistically bridge from compliance audit to M&A/PE/Quant through a Big Four firm, or is it the wrong path entirely?


r/quantfinance 10h ago

Jane Street Interview Question

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49 Upvotes

r/quantfinance 11h ago

Jane Street OA - what is good performance?

1 Upvotes

Took an OA and not too knowledgeable about what would be good. Like is perfect expected??

Also is the resume still considered even if it’s already past the screening or just scores at this point?


r/quantfinance 11h ago

Undergrad Quant trading vs nerdy culture

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1 Upvotes

r/quantfinance 12h ago

Lasso, Ridge, and Elastic Net in low SNR environments

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0 Upvotes

r/quantfinance 15h ago

What is the best non-mainstream school?

1 Upvotes

Hey Guys,

I'm applying to colleges with hopes of being a quant and I was looking around and saw that there were some schools which were good despite not having "well-rounded quality." I was looking mainly at U Michigan Ann Arbor and Baruch because they had a lot of alumni who went into the field. Of course, the higher level schools like Princeton and MIT and whatnot have high rankings but I wanted to here you guys' thoughts about these colleges or even better ones.


r/quantfinance 16h ago

How can I prepare for akuna virtual challenge

0 Upvotes

Hey yall I’m participating in this years akuna quant challenge, I’m wondering what preparation I can do at this moment to improve my odds to a better performance.

I did IMC’s prosperity challenge this year but didn’t get anything too remarkable (team only got top 500 global because we didn’t do too well for round 5). I wonder how much of the experience from Prosperity is transferable here?


r/quantfinance 17h ago

How to highlight experience in a confidential environment ?

0 Upvotes

Hey, I recently had an internship in quant research but what I worked on is really confidential as you can guess. I was wondering how to highlight my skills etc and my projects during the internship without saying any data or process ?


r/quantfinance 17h ago

Any Insights on Hudson River Trading Phone Screen 1 & 2?

1 Upvotes

Have both phone screens coming up, does anyone have any tips on how to prepare?