r/DataScienceJobs

Hi, I am 20 years old from Delhi. I am confused about what to do in life. I have developed an interest in data science and am thinking of pursuing a data scientist role. I come from a commerce background and am currently pursuing a B.Com, but this was never my true interest I only chose it because my friends were choosing it. As I became more self-aware, I realised that I love tech, and now I find myself in a very difficult situation. So please help me.

1.Is it really the right decision to go all in on data science?

2.Is it too late for me to get into it?

It would mean a lot to me if you could help.

Hi all,

I’d really appreciate some honest feedback on a potential career path I’m considering.

I’m a non-US citizen with a background in Chemical Engineering (undergrad), and I’m planning to pursue a Master’s in Chemical Engineering at a top US school. Long-term, I’m interested in breaking into quant roles (quant research / quant dev), but I’m trying to figure out a realistic and visa-conscious path to get there.

Given my background, I’m considering the following route:

•	During my ChemE MS: take as many CS / statistics / ML courses as possible

•	Pivot into bioinformatics / computational biology roles (since it’s closer to my domain)

•	Work in that space (data-heavy, modeling-focused roles)

•	Then later transition into quant roles

A few specific questions:

1. How feasible is it to break into bioinformatics roles directly from a ChemE MS?

Would taking CS/ML coursework + doing relevant projects be enough, or is a more formal background (e.g., Bioinformatics degree) usually required?

2. Is this pivot (ChemE → Bioinformatics → Quant) actually realistic in the US, especially as a non-citizen?

Or is the transition to quant still too difficult even with data/ML experience from bioinformatics?

3. What kind of roles should I target in bio/biotech companies if my eventual goal is quant?

(e.g., data scientist, computational biologist, quantitative SWE, etc.)

4. Are there specific biotech / bioinformatics companies or teams that are known for strong quantitative/data work (and possibly better stepping stones to finance/quant)?

I’m trying to be realistic about visa constraints, recruiting timelines (especially internships in the first year), and how much pivoting is actually feasible.

Any advice (or reality checks) would be hugely appreciated.

Thanks in advance!

First time posting here, so apologies in advance if I missed any rules.