Wall Street Prep tech stack
Wall Street Prep builds mostly with Python. Its stack also includes Instructor, Perplexity, Hugging Face, LangChain. Instructor is named in 6 of the 6 job postings Wall Street Prep published in the last 12 months (100%). Counted by Alion from the job postings of Wall Street Prep, updated Oct 17, 2026.
What programming languages does Wall Street Prep use?
Python is named in 17% of job postings at Wall Street Prep.
Python
1 17%
What frameworks and libraries does Wall Street Prep use?
Instructor is named in 100% of job postings at Wall Street Prep, followed by LangChain (17%), Matplotlib (17%), Pandas (17%).
What cloud and platforms does Wall Street Prep use?
Perplexity is named in 17% of job postings at Wall Street Prep, followed by Hugging Face (17%), OpenAI (17%).
What developer tools does Wall Street Prep use?
Copilot is named in 17% of job postings at Wall Street Prep.
Copilot
1 17%
What AI and ML technologies does Wall Street Prep use?
ChatGPT is named in 17% of job postings at Wall Street Prep, followed by Claude (17%).
Which engineering practices does Wall Street Prep ask for?
Embeddings is named in 17% of job postings at Wall Street Prep, followed by Machine Learning (17%).
Embeddings
1 17%
How does your stack fit Wall Street Prep?
How modern is the Wall Street Prep stack?
Wall Street Prep scores 92 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 2; legacy ones: 0.
How common is the Wall Street Prep stack in its industry?
Share of the 248 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Wall Street Prep apart
Companies with a stack like Wall Street Prep
Questions about the Wall Street Prep tech stack
What programming languages does Wall Street Prep use?
The languages named in Wall Street Prep job postings are Python (17%), as a share of the 6 postings of the last 12 months.
Does Wall Street Prep use Instructor?
Yes. Instructor is named in 6 of 6 job postings (100%) and required in 6 of them.
What cloud and platforms does Wall Street Prep use?
The cloud and platforms named in Wall Street Prep job postings are Perplexity (1), Hugging Face (1), OpenAI (1) (postings in brackets).
Is the Wall Street Prep tech stack changing?
No new technology has appeared in Wall Street Prep job postings in the last six months.
How modern is the Wall Street Prep tech stack?
Wall Street Prep scores 92 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 2; legacy ones: 0.
How does Alion know the Wall Street Prep tech stack?
Alion reads every job posting Wall Street Prep publishes and tags the technologies each one names. The figures on this page count the 6 postings of the last 12 months and were updated on Oct 17, 2026.
Method and citation
Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count
Alion, "Wall Street Prep tech stack: 14 technologies from 6 job postings", as of Oct 17, 2026. https://alion.io/company/wall-street-prep/technologies