Build the bank-integration backbone behind Stripe's Financial Connections platform

Stripe's Financial Connections team gives businesses secure, portable access to banking data, powering products like Link Instant Bank Payments and Stripe Capital. This backend engineering role means designing and scaling bank integration infrastructure that adapts as new banking partners and countries come online.

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What this interview tests

Designing and scaling bank/partner integration infrastructure
Leading complex, cross-team technical projects end-to-end
Balancing short-term delivery against long-term architectural sustainability
Cross-functional collaboration with partnerships and other engineering teams
Mentorship and growing other engineers

Common question themes

Tell me about a large-scale system you designed and the tradeoffs you made

Describe a cross-team project you scoped and led from idea to production

How do you decide between a tactical fix and a strategic rebuild

How have you handled unreliable third-party/partner dependencies in a system

How do you measure your own impact beyond code shipped

Tell me about mentoring an engineer or being the reason someone joined your team

How candidates describe it

Real Backend Engineer interview stories — retold from candidates' public write-ups, with sources.

Google · Backend Software EngineerNo offer

Google Backend Engineer Interview Experience: Bangalore Onsite (Rejected)

A rejected Google Backend Engineer candidate in Bangalore recounts a recruiter screen, a gating elimination round, and a three-round onsite loop covering trees, tries, scheduling, and graph problems.

Interviewed April 2021 · Bangalore, India

Google · L3 Software EngineerOffer

Google L3 software engineer interview: phone screen, four coding rounds, and the Googleyness round

A candidate with two years of experience went from recruiter outreach to offer over about four months. The onsite was four 45-minute coding rounds — three of them featuring binary trees — and one round turned into a 25-minute chain of follow-ups about approximating an optimal solution at scale.

Interviewed June 2020 · Bangalore, IN

Google · L4 Software EngineerNo offer

Google L4 Software Engineer Interview: Eight Rounds, No Offer

An L4 Software Engineer candidate went through two phone screens, three onsite rounds, a culture conversation, and a team-matching call with a Google hiring manager, then watched the process stall for about a month and a half over a tightened experience requirement before an added extended round ended without an offer.

Interviewed February 2024 · Not specified

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All Stripe Backend Engineer interviews

All Stripe interviews