How Nubank Interviews in 2026: Process, Questions & What They Score

Apply through the careers page; you can import a LinkedIn profile or upload a CV and answer initial questions about your interest in Nu. Nubank's engineering blog puts this step at about a week and says it looks at who you are and how your experience connects to Nubank's impact.

A remote conversation with the recruiting team. The Nu Mexico blog says it covers the technical and social challenges you have faced, the stack, architectures and practices you have used, your experience with diversity, and your motivations. Prep sites add interest in fintech and salary expectations and give about 30 minutes; a 2026 Toronto candidate also lists background, salary expectations and work model. The Nubank pages give no duration. This stage is not in the engineering blog's list.

Prep sites describe an asynchronous, timed assessment, typically on CodeSignal, with 2 to 4 algorithmic tasks; one says some versions are proctored by software and another says AI-proctored in 2026. A 2026 Toronto candidate describes CodeSignal's project-based Industry Coding Assessment, a 2021 Mexico City candidate describes an algorithm exercise done at home, and a 2026 Brazil candidate describes a logic test in any language. One prep site gives 60 to 90 minutes; the others give no duration. Nubank's engineering blog and the Nu Mexico blog do not list this stage for engineers and start the technical steps with the take-home exercise, so not every candidate gets it.

Not in Nubank's engineer process pages; reported by prep sites and a few candidates; duration from a single prep site

An untimed coding exercise that simulates part of the team's day-to-day work. Stated windows: 5 to 7 business days (Nu Mexico blog) and about two weeks (Nubank engineering blog); candidates report 5 days (Brazil, 2022 and 2025) and 7 days (Mexico City, 2021), and one prep site says several days. Nubank's engineering blog says it looks at structured thinking, trade-off reasoning and transparency about decisions, that finishing it is not required, and that asking questions and sharing ideas is valued. Candidate reports describe a command-line capital-gains tax calculator and a transaction authorizer that reads JSON from stdin, in a language of your choice. The code is reused in the pair programming round.

One or two Nubank engineers ask you to share your screen, walk through your take-home code, then extend it live with new requirements while keeping the tests passing. Some candidates get a new problem instead, prep sites describe working on an existing codebase with a senior engineer, and a 2026 Toronto candidate describes an AI-assisted pair programming interview. The Nu Mexico blog calls pairing an extension of the technical exercise and advises blocking at least 1.5 hours; one prep site says 60 to 90 minutes and calls it the most frequently failed stage; one Mexico City candidate reports 1 hour. Nubank's engineering blog says it assesses how you explain your reasoning, take feedback and adapt solutions in real time.

Order varies: Nubank's engineering blog lists pair programming before architecture, but most candidate reports and the prep sites that give an order put architecture first

An online whiteboard session in which you design a solution to a business problem at scale and discuss your reasoning with Nubank engineers. Nubank's engineering blog lists it for senior candidates only and describes it as focused on complex, scalable and resilient systems; prep sites and some candidate reports describe it without a seniority restriction. Prep sites list fintech prompts such as ledgers, fraud detection and credit limits, and name Miro or Excalidraw. Nubank and the prep sites state no duration; the only figure is one Mexico City candidate who reports 1 hour, so length is unconfirmed.

Senior-only per Nubank's engineering blog; order relative to pair programming varies, with most candidate reports placing it first

Nubank's engineering blog lists an engineering interview covering algorithms, logic and system design and gives no duration. Prep sites describe a medium-difficulty collaborative live coding round, with CoderPad named by two of them, where interviewers look for functional thinking. One prep site gives about 60 minutes and also says some candidates skip this round depending on their CodeSignal score. Whether it is separate from pair programming varies by region and level.

Live coding format and the 60-minute figure come from prep sites; Nubank's blog names the round but gives no duration

A behavioral conversation with Talent Acquisition or People about your career, projects, and how you learn, collaborate and challenge the status quo. Nubank's engineering blog lists it last and the Nu Mexico blog groups People and Culture with the pairing and architecture interviews, so its position varies. Two prep sites give 30 to 45 minutes. One candidate calls it the 'Nubank Values' interview, and one 2021 candidate says it covered gender, inclusion and customer focus. Candidates also report rejections late in the loop after passing the technical rounds.

A conversation with the hiring manager, an engineering manager or a head of engineering about your experience, projects, cultural fit and behavioral topics, plus how the teams work. One 2025 candidate had two manager interviews. No source gives a duration for engineers; one prep site estimates 45 to 60 minutes for a culture round with a hiring manager. Number and length differ between candidate reports.

Not in Nubank's published stage lists; reported by candidates and one prep site

After expectations are aligned you get an offer, followed by start-date and onboarding steps; the Nu Mexico blog gives no duration for this step. Prep sites estimate 4 to 8 weeks (one guide) or 5 to 7 weeks (another) from first contact to decision; Nubank publishes no overall timeline. Some job postings say the offer is conditional on meeting regulatory eligibility requirements and completing background checks.

End-to-end figure comes from prep sites; Nubank publishes no overall timeline