Mariana
#1 coach for Revolut | ex Mckinsey ex Nubank | Consulting & Fintech | Clients hired by Revolut, McKinsey, Kearney & more
Problem Solving Session
Revolut PS Interview
Revolut
English, Portuguese
Brazil (UTC -3)
USD 249 / h
#1 coach for Revolut | ex Mckinsey ex Nubank | Consulting & Fintech | Clients hired by Revolut, McKinsey, Kearney & more
Problem Solving Session
Revolut PS Interview
Revolut
USD 249 / h
Statistics
Consulting
Finance
Content Creator
70 Coachings
6,927 Q&A Upvotes
20 Awards
About Mariana
Coaching Approach
Reviews
Work Experience
Awards

I'm the #1 coach for Revolut, for Problem Solving and Bar Raiser interviews.

My clients currently achieve a 60% pass rate in the Problem Solving interview, compared with ~16% in the industry (UK benchmark).

* Clarification: You may see coaches for McKinsey, Bain and BCG with a +90% passing rate. That's mainly due to the fact that MBB candidates have months to prepare, whereas at Revolut most have a week or two. 

About me:
- Former Product Ops Manager at Nubank, the largest fintech in LATAM (+100M users), ranked among the top 5% of performers in my field.  

- Responsible for Problem-Solving internal training at Nubank, equipping teams with the tools and techniques to tackle complex challenges.  

- Part of Nubank’s recruiting workforce, where I have conducted case (Problem Solving) interviews to several candidates for Product Ops (equivalent to Strategy and Ops position) and Product Management positions. 

Before that:
- First place among 3,000+ competitors in the McKinsey Impact Experience, a national case competition 

- Former McKinsey consultant and internal case interview faculty, supporting new candidates and delivering training to help them succeed in their interviews.


- McKinsey’s recruitment champion for South Brazil, leading efforts to attract top talent to the firm. 

 

 


 

Click in "Show More" to see my approach for CV, Case and Behavioral Interview Services. 

Note that this is my typical working method and that it can be personalized according to your needs.

Show more
Jan 29, 2026
by Will
Interview Coaching
Mariana coached me for both the Problem Solving and Bar Raiser rounds at Revolut for a senior role. I passed both rounds and Mariana was undoubtedly key in ensuring I performed to the best of my ability. Mariana provided very insightful and thorough coaching on what to expect at both stages and worked through practical examples with me as well as providing practice and detailed feedback on my answers. I went into both interviews feeling more confident and able to display the best of myself. Thank you!
Jan 24, 2026
by Anonymous
Interview Coaching
Had a session with Mariana to prepare for the Bar Raiser round Have 4 YoE in MBB, thought my stories are structured, Mariana was able to provide constructive feedback on how to improve the stories and highlight features the interviewer was looking for during the interview Also Mariana is eager to refine the stories after the session and very supportive along the recruitment process
Jan 14, 2026
by Sher
Interview Coaching
Mariana was very experienced with the interview format, and with her guidance I was able to pass my problem-solving interview
Work Experience
Senior Product Ops Manager
Nubank
2022 - 2025

Jan/24 - Jul/25

Responsible for the operation of Customer Experience Platform Business Area 

May/22 - Jan/24 

Responsible for the operation of Growth Platforms Business Area (Experimentation Platform, CSM, Customer Acquisition and Martech)

Head of Business Development
Porter Group
2020 - 2022
Senior Business Analyst
McKinsey & Company
2019 - 2020
Education
Master student
Fundação Getúlio Vargas
2021 - 2022
Project Management
Bachelor student
Universidade Federal do Rio Grande do Sul
2012 - 2018
Economics, business administration
Last Month
No results
Past Awards
No results
Coaching Offers
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