Tuesday, October 7, 2025

How I Used ChatGPT to Land My Subsequent Information Science Position



Previously, I wrote about how latest AI developments are altering knowledge science interview loops from a hiring supervisor’s perspective. 

I went by means of a number of interviews myself. Job looking is at all times aggravating. Being on the opposite facet, I noticed how a lot ChatGPT may streamline and speed up the interview preparation course of for knowledge scientists. 

Due to this fact, on this article, I’ll share my ChatGPT hacks for job search and interviews with actual examples. 


Step 0 — Create a ChatGPT Challenge

Earlier than getting began, I extremely suggest creating a brand new undertaking in ChatGPT to arrange all of the information and conversations. Job search is rarely a simple and fast course of — you’ll doubtless have separate chats for various positions. A ChatGPT undertaking retains all the pieces in a single impartial folder and ensures persistent recollections throughout all chats. 

For my setup, I uploaded my resume and previous tasks in order that ChatGPT can higher perceive my background and make tailor-made suggestions. 

Create a ChatGPT undertaking and add information (picture by the creator)

My previous tasks doc is a group of my greatest tasks that can be utilized in my resume and interviews, written within the R-STAR construction. Right here is one instance:

R(esult): Construct an AI-based inside app that centralizes buyer suggestions with automated suggestions classification and evaluation. That is now a essential software for PMs and Engineers to set the product improvement roadmap.

S(ituation): We’ve buyer suggestions scattered in 20+ completely different knowledge sources (NPS, CSAT, different surveys, CX Instances, In-product suggestions software, Buyer Calls, and so forth.). The maintain a number of values however are usually not being shared and analyzed broadly and successfully.

T(ask): Consolidate all the info sources and shut the suggestions loop between Buyer Assist and Product groups.

A(ction): 1. Constructed knowledge pipeline to combine all these 20+ knowledge sources into one supply of reality dataset. 2. To uncover the topcs and developments, we tried conventional NLP fashions (BERT), however they took a very long time and the output wasn’t fairly secure. Then we switched to OpenAI API for classification and summarization — after a number of rounds of immediate engineering, we achieved excessive accuracy inside per week (70% label accuracy out of 11 classes). 3. Developed an computerized pipeline to course of the brand new suggestions with OpenAI API each day and collaborated with eng to arrange an inside server and app to make the software simply accessible to everybody.

R(esult): One cease store for all buyer suggestions, facilitated roadmap prioritization. Gained Hackathon ‘Buyer Love’ award and All Palms cultural level shout out.

As soon as the paperwork have been uploaded, I added a project-level instruction so ChatGPT may act as my customized profession coach. Right here is my immediate:

I’m making use of for Information Scientist roles in america.
You might be an knowledgeable profession coach specializing in knowledge science job search and interview preparation.

Analyze my resume, portfolio, and previous tasks to totally perceive my background, abilities, and experience.

Your obligations embrace:
 1. Job Search Assist: Analyze job descriptions and establish talent or expertise gaps.
 2. Resume & Portfolio Refinement: Recommend focused enhancements and assist tailor them to particular roles.
 3. Interview Preparation: Create structured examine and preparation plans for each technical and behavioral interviews.
 4. Mock Interviews: Conduct reasonable mock interviews with suggestions and scoring.

Please preserve knowledgeable tone and at all times present sensible, detailed, and actionable steerage.

Step 1 — Software  

Analyze Job Descriptions and Customise Resume

The job market at this time could be very aggressive. Due to this fact, it’s important to rigorously learn the job description and customise your resume accordingly. ChatGPT makes this course of a lot quicker. 

Within the sections under, I’ll use the Information Scientist, Platform and B2B Merchandise place at OpenAI for instance. Disclaimer — I didn’t actually apply for this place, however really feel it might be enjoyable to make use of an OpenAI opening to raised illustrate the concepts on this article 🙂

Step one I took was to share the job description with ChatGPT and ask it to assist me perceive this position higher, together with its area, knowledge science use instances, and key abilities. In case you are unsure if a job is an efficient match in your background, you may as well ask ChatGPT to guage for you. For instance, under I requested it to match two completely different openings at OpenAI and make a advice.

Analyze job description with ChatGPT (picture by the creator)
Examine openings with ChatGPT (picture by the creator)

After you have a superb understanding of the place and have made up your thoughts to use, ChatGPT can shortly replace your resume based mostly on the area and required abilities. Within the screenshot under, it generated a personalized model of my resume and highlighted essentially the most related experiences. You can even add extra particular directions on what and the way you need it to vary, and preserve iterating with ChatGPT.

One factor to notice, although — I did spot some apparent errors, such because the reversed title sequence beneath my employer’s identify. Be sure to don’t simply copy and paste all the pieces it writes, however learn by means of your new resume line by line and proper any incorrect or hallucinated contents 🙂

Customise your resume with ChatGPT (picture by the creator)

Within the job software course of, you may as well use ChatGPT to replace your LinkedIn profile, edit cowl letters, and draft referral request messages.

Step 2 — Interview Preparation

Now, let’s assume your purposes acquired some traction with the assistance of ChatGPT. Congratulations! Time to prepare in your interviews. 

1. Perceive the Enterprise Context

I don’t normally go straight to mock interviews. As a substitute, for each place I interviewed for, my first step of interview preparation was at all times to analysis the merchandise and enterprise fashions, take into consideration key metrics, and provide you with knowledge science use instances. ChatGPT will be the right brainstorming companion right here. Let’s see an instance under:

Firm analysis with ChatGPT (picture by the creator)

On this case, ChatGPT generated a fairly complete and detailed desk by itself, summarising lifecycle levels, product focus, key metrics, and knowledge science use instances. That being mentioned, I really feel it’s extra useful to take a stab your self first. For instance, once I was getting ready for my DoorDash interviews (my present employer), I drew a thoughts map and requested ChatGPT to refine it additional. This hybrid strategy helped me to reinforce my understanding and spot gaps. 

Brainstorm metrics and knowledge science use instances (picture by the creator)

2. Product Case Interview Preparation

Product case interviews have been more and more vital for Information Science roles, particularly given AI’s robust functionality in coding. Consequently, I normally spend not less than 50% of my interview preparation time right here. ChatGPT may also help you discover and create role-specific pattern instances and conduct mock interviews with you. 

Within the screenshot under, I merely described the frequent subjects within the product case spherical with query examples. The generated case interview questions adopted the sample fairly effectively, whereas tailoring to the enterprise context of this Platform and B2B Merchandise DS position. 

Product case query technology with ChatGPT (picture by the creator)

With these beneficial query prompts, subsequent, you may conduct mock interviews with ChatGPT. A mock interview is usually a very costly service. For instance, DataInterview expenses $247 for a one-hour mock interview, and an InterviewQuery premium subscription, which incorporates mock interview service, prices $79 per 30 days. In fact, working towards with actual folks has its advantages, however ChatGPT is free (assuming you might be already a subscriber) and customizes to your background!

I like working towards in real-time with the voice mode to simulate an actual interview setting — I requested ChatGPT to behave because the interviewer, evaluating my responses and asking follow-up questions. Beneath is a screenshot of my mock interview once I was getting ready for DoorDash’s onsite. 

Mock interview in ChatGPT voice mode (picture by the creator)

3. Behavioral Interview Preparation

ChatGPT is equally highly effective for behavioral rounds. Aside from conducting mock interviews, it might match your previous tasks to frequent behavioral query subjects, comparable to dealing with conflicts, management, cross-functional collaboration, and prioritization, and refine the storyline for concise and compelling interview responses. 

Behavioral interview preparation with ChatGPT (picture by the creator)

4. Create Interview Preparation Plan

ChatGPT is called a superb planning assistant. Seeing all the pieces it might do above, you may present your timeline and focus areas to get a concrete interview preparation plan and a each day guidelines. 

ChatGPT generates an interview preparation plan (picture by the creator)

Step 3 — After Interviews: Supply Analysis and Negotiation

The final stage of the job search course of is the provide analysis and negotiation. I do know you might be very excited to obtain the provide, however don’t simply settle for it as-is. In keeping with a examine, 73% of U.S. employers say they’re open to negotiating wage on preliminary provides, however 55% of candidates don’t ask for extra. As an information skilled, I’m certain you perceive the ability of compounding — even a reasonable improve compounds over time by means of raises, bonuses, and fairness. 

ChatGPT may also help you analysis comparable provides within the trade, evaluate compensation packages, draft recruiter replies, and put together negotiation scripts. 


Remaining Ideas

The job search course of can really feel overwhelming, however instruments like ChatGPT flip it right into a extra structured journey. For me, ChatGPT acted as my private profession coach, serving to me keep organized, environment friendly, and assured. 

Listed below are the important thing takeaways:

  • Earlier than getting began: Use a ChatGPT Challenge to centralize your job search supplies and context. Add your resume and previous tasks so ChatGPT can tailor recommendation.
  • Job software: Let ChatGPT analyze job descriptions and customise your resume. Don’t skip the human assessment — at all times fact-check your content material.
  • Interview preparation: Brainstorm enterprise metrics and knowledge science use instances with ChatGPT and conduct mock interviews utilizing voice mode to simulate dialog. 
  • Supply analysis: Ask ChatGPT to analysis comparable provides and draft negotiation methods.

In case you are considering or in the midst of job looking, I hope my ideas enable you make full use of those AI instruments at each stage and facilitate your profession!

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