

Kathrina Mariel Pelaez
Content Writer
Before joining IGotAnOffer, Mariel worked with B2B and B2C digital marketing agencies, creating content for clients across various industries, and continues to freelance on the side. As part of the team, she writes interview prep guides and resources to help candidates navigate the hiring process at top tech companies. Outside work, she enjoys running with her pup Millie, traveling, and listening to true crime podcasts.
Latest articles by Kathrina Mariel Pelaez:

DataJul 30, 2025
TikTok Data Scientist Interview (questions, process, prep)
Complete guide to TikTok data scientist interviews. Learn more about the role, the interview process, practice with example questions, and get all the interviewing and prep tips you'll need.
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CoachingJul 22, 2025
Wall Street Prep: Our take (review, pricing, alternatives)
A review of Wall Street Prep and its services, plus a shortlist of the best free and paid alternatives, fully categorized. Includes reviews on IGotAnOffer, Corporate Finance Institute, Financial Edge, and other good Wall Street Prep alternatives. Plus info on Wall Street Prep pricing.
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Software engineeringJul 07, 2025
Google L4 Interview Guide (questions, process, prep)
Complete guide to Google L4 interviews for software engineer candidates and other roles. Includes a breakdown of the L4 interview process and question categories, as well as a preparation plan.
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ConsultingJul 07, 2025
Operations Case Interview (how to prepare)
Comprehensive guide to operations case interviews for consulting, BizOps, product operations, and other relevant roles. Includes detailed information about the types of questions you can expect, real practice cases, and a preparation plan.
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Software engineeringJun 26, 2025
Meta Phone Screen Interview (how to prepare)
Everything you need to know about phone screen interviews at Meta. Includes the process, expert tips, and lists of practice questions with links to more resources.
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Product managementJun 09, 2025
BizOps Interview Questions and Prep
Comprehensive guide to the BizOps interview in 2025. Includes detailed information about the interview process and types of questions you can expect, with links to in-depth resources to help you prepare.
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CoachingMay 21, 2025
Big Interview: Our take (review, pricing, alternatives)
A review of Big Interview and its services, plus a shortlist of the best free and paid alternatives, fully categorized. Includes reviews on IGotAnOffer, Mentoring Club, ADPList, and other good Big Interview alternatives. Plus info on Big Interview pricing.
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Software engineeringMay 07, 2025
Amazon System Design Interview (questions, process, prep)
Everything you need to know about Amazon system design interviews, including the process, 57 sample questions, example answers, and an answer framework.
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