Rippling Interview Questions
Practice 94 real Rippling interview questions for 2026. Rippling interview questions for Software Engineer and Machine Learning Engineer roles emphasize coding and system design first — coding & algorithms and system design are heavily represented, followed by software engineering fundamentals, behavioral and leadership prompts, and occasional machine-learning tasks. This collection is built for interview preparation with real questions from actual interviews and detailed-solution style practice. Expect interviews to evaluate coding fluency, system thinking, and product-minded backend design: recurring Software Engineer themes include interval and sequence-merging algorithms (balance trackers, billing/interval merges), payroll and driver-pay systems, hotel and booking system designs, scalable expense-violation processing and flexible rules engines, news-feed and delivery-billing architectures, and focused backend component design plus algorithmic problem solving. Machine Learning Engineer questions are rare but lean toward algorithmic implementation with tests (stack and interval problems). To prepare, prioritize timed medium-to-hard algorithm practice, end-to-end implementations with tests, system-design diagram drills focused on billing/HR workflows, and clear STAR stories that show ownership and product judgment.
"I got asked a hardcore MCM DP question and I saw it on PracHub as well. Solved that question in 5 minutes. Without PracHub I doubt I could solve it in 5 hours. Though somehow didn't get hired, perhaps I guess I solved it too fast? /s"
"Believe me i'm a student here jn US. Recently interviewed for MSFT. They asked me exact question from PracHub. I saw it the night before and ignored it cause why waste time on random sites. I legit wanna go back and redo this whole thing if I had chance. Not saying will work for everyone but there is certainly some merit to that website. And i'm gonna use it in future prep from now on like lc tagged"
"10 years of experience but never worked at a top company. PracHub's senior-level questions helped me break into FAANG at 35. Age is just a number."
"I was skeptical about the 'real questions' claim, so I put it to the test. I searched for the exact question I got grilled on at my last Meta onsite... and it was right there. Word for word."
"Got a Google recruiter call on Monday, interview on Friday. Crammed PracHub for 4 days. Passed every round. This platform is a miracle worker."
"I've used LC, Glassdoor, and random Discords. Nothing comes close to the accuracy here. The questions are actually current — that's what got me. Felt like I had a cheat sheet during the interview."
"The solution quality is insane. It covers approach, edge cases, time complexity, follow-ups. Nothing else comes close."
"Legit the only resource you need. TC went from 180k -> 350k. Just memorize the top 50 for your target company and you're golden."
"PracHub Premium for one month cost me the price of two coffees a week. It landed me a $280K+ starting offer."
"Literally just signed a $600k offer. I only had 2 weeks to prep, so I focused entirely on the company-tagged lists here. If you're targeting L5+, don't overthink it."
"Coaches and bootcamp prep courses cost around $200-300 but PracHub Premium is actually less than a Netflix subscription. And it landed me a $178K offer."
"I honestly don't know how you guys gather so many real interview questions. It's almost scary. I walked into my Amazon loop and recognized 3 out of 4 problems from your database."
"Discovered PracHub 10 days before my interview. By day 5, I stopped being nervous. By interview day, I was actually excited to show what I knew."
"I recently cleared Uber interviews (strong hire in the design round) and all the questions were present in prachub."
"The search is what sold me. I typed in a really niche DP problem I got asked last year and it actually came up, full breakdown and everything. These guys are clearly updating it constantly."
Design a news feed aggregator
Design a Large-Scale News Aggregator and Personalized Feed Design a production-ready news aggregation and personalized feed platform — think a consume...
Build a Gap-Free Monthly Booking Summary
Build a PostgreSQL monthly report that fills missing calendar periods for each product and booking type. Practice distinct-customer counts, cumulative...
Design an Extensible Rule Engine
Design an object-oriented rule engine that evaluates declarative rules against a record. The rule language must support comparison predicates such as ...
Design an extensible expense rule evaluator
This question evaluates system-design and API/interface skills for rule engines, focusing on data modeling, extensibility, maintainability, and rule/r...
Compare Complete and Partial Poker Hands
This question evaluates algorithmic problem-solving, combinatorial reasoning about incomplete information, and the ability to encode domain-specific r...
Solve listed algorithm problems
This set of problems evaluates algorithmic problem-solving skills across selection and order-statistics, graph algorithms and traversals, connected-co...
Design an ad-click aggregation and enrichment pipeline
Scenario You are designing a data platform to measure advertising performance. Mobile apps and web browsers send ad impression and ad click events. An...
Implement Courier Delivery Cost Tracking
This question evaluates skills in time-interval arithmetic, in-memory state management, and billing computation for delivery records, including handli...
Design a Personalized News Feed Aggregator
Design a personalized news-feed system that ingests articles from many sources and builds a home feed. Users may follow topics and sources. A new user...
Implement Article Vote Tracking
This question evaluates data structures, state-management, and algorithmic skills for tracking per-user votes, detecting vote flips, maintaining a mos...
Design a News Aggregation Feed
Design a large-scale news aggregation feed similar to a major news app. The system ingests a large volume of raw news articles from many sources, incl...
Design a hotel search and booking system
This question evaluates a candidate's ability in large-scale system design, covering distributed architecture, data modeling for hotels and availabili...
Design in-memory delivery billing core APIs
This question evaluates a candidate's skills in designing efficient in-memory data structures and APIs for billing scenarios, including driver and del...
Present a Project and Reflect
This question evaluates a candidate's ability to communicate technical project work, demonstrate ownership, leadership, decision-making, measurable im...
Implement an In-Memory File System
This question evaluates understanding of file-system abstractions, tree-based data structures, path parsing, and stateful directory and file managemen...
Design article voting and flip-tracking system
This question evaluates object-oriented design, stateful data modeling, vote aggregation, and time-ordered event history tracking competencies in the ...
Compute org height and minimal CEO promotions
You are given an organization chart with n employees labeled 1..n. Employee 1 is the CEO (root). The reporting relationships are given as two integer ...
What was the hardest part of your project?
Behavioral question In a project deep dive, the interviewer asks: 1) “In this project, what was the hardest part (most challenging aspect) and why?” 2...
Design a news aggregation and feed service
This question evaluates a candidate's understanding of designing scalable backend systems for content ingestion, storage, and personalized feed genera...
Implement a minimal local HTTP server
Build a Minimal Local HTTP/1.1 Server (No Frameworks) Context You are asked to implement a minimal HTTP/1.1 server from scratch using only the standar...