# Microsoft Source: https://www.techinterview.org/companies/microsoft/ Updated: 2026-07-12 · techinterview.org **TL;DR —** Microsoft's software engineering interview runs as a multi-stage loop: a recruiter screen, one or two technical phone or online rounds, and a final onsite of several back-to-back interviews. Most rounds test data structures, algorithms, and problem-solving, with system design added for senior roles, alongside behavioral questions rooted in Microsoft's growth-mindset culture. The onsite usually closes with a hiring-manager or "as-appropriate" interview that makes the final decision. ## Interview Process Overview Microsoft's interview process emphasizes problem-solving, collaboration, and growth mindset. The company values technical excellence combined with the ability to work across teams and learn continuously. ### What to Expect **Recruiter Screen:** 30-minute call about your background, interest in Microsoft products, and role alignment. Discuss [compensation](https://www.techinterview.org/post/3233474669/salary-negotiation-2026/) and timeline. **Technical Phone Screen (1 round):** 1-hour coding interview with a Microsoft engineer. One or two medium-difficulty [algorithmic problems](https://www.techinterview.org/algorithm-patterns-cheat-sheet/) using a shared code editor. **Onsite Loop (4-5 rounds):** - **Coding Rounds (2-3):** Algorithm and data structure problems. Microsoft favors medium difficulty with focus on working solutions. Topics include arrays, strings, trees, graphs, and dynamic programming. - **System Design (1 round):** For mid-level and senior roles. [Design scalable systems](https://www.techinterview.org/category/system-design/) like cloud storage, messaging platforms, or collaborative tools. Consider Azure services and Microsoft stack. - **Behavioral/PM Round (1 round):** Discussion of past projects, [collaboration experiences](https://www.techinterview.org/post/3233460379/behavioral-interview-questions-2026-star-method-amazon-leadership-principles-and-winning-answers/), and how you handle challenges. Microsoft values growth mindset and continuous learning. - **As Appropriate (AA) Round:** Final round with senior leader who has hiring authority. Mix of technical and behavioral questions. This round only happens if the team wants to make an offer. ### Common Question Topics - Arrays/Strings: [Two pointers, sliding window](https://www.techinterview.org/post/3233474160/coding-interview-two-pointers-sliding-window-patterns-array-string-problems-fast-slow-pointer-variable-window/), string manipulation. Expect problems solved by walking two indices toward each other or holding a variable-size window — longest substring without repeating characters, or two-sum on a sorted array. Interviewers watch how cleanly you handle empty input, off-by-one boundaries, and in-place updates. - Trees/Graphs: BFS, DFS, binary trees, graph traversal. Be able to traverse a binary tree both recursively and iteratively, and to turn a graph question into BFS for shortest path or DFS for connectivity. Common asks are level-order traversal, validating a BST, or producing a [topological sort](https://www.techinterview.org/post/3233461698/topological-sort-interview-patterns/) of a dependency graph. - Dynamic Programming: Classic DP problems, optimization. Drill the canonical set — coin change, longest common subsequence, edit distance, and knapsack variants — and explain your recurrence before writing code. A strong signal is starting from brute-force recursion, adding memoization, then converting to a bottom-up table. - Sorting/Searching: Binary search, merge sort, quicksort. Binary search shows up well past sorted arrays — on answer ranges and rotated arrays — so practice writing it without off-by-one bugs. Know the [time and space complexity](https://www.techinterview.org/big-o-cheat-sheet/) of merge sort versus quicksort and when you'd pick each. - System Design: Cloud architecture, distributed systems, microservices. For mid-level and senior loops, sketch a scalable service end to end — API layer, data store, caching, and how you [shard](https://www.techinterview.org/post/3233459955/database-sharding/) or replicate under load. Talk through trade-offs out loud instead of just naming products. - Azure Services: Understanding of cloud platforms (bonus, not required). Deep Azure knowledge is not expected, but naming a fitting service — Blob Storage for objects, Cosmos DB for globally distributed data, Service Bus for queues — when it matches your design earns bonus points. Don't force it; a well-reasoned generic design beats product names you can't defend. ### Preparation Tips - **Demonstrate Growth Mindset:** Show examples of learning from failures and continuous improvement. This is core to Microsoft culture. - **Practice [LeetCode Medium Problems](https://www.techinterview.org/problems-by-difficulty/):** Focus on 100-150 problems covering major data structures and algorithms. - **Study System Design:** Understand cloud architecture patterns, scalability, and reliability. Familiarity with Azure is helpful but not required. - **Prepare [STAR Stories](https://www.techinterview.org/star-method-answer-builder/):** Have examples of collaboration, overcoming challenges, and driving impact. - **Research the Team:** Microsoft has diverse products. Show genuine interest in the specific team's domain. ### Interview Culture Microsoft values collaboration, inclusivity, and learning. The company has evolved from its competitive past to embrace growth mindset and teamwork. Demonstrate curiosity, humility, and ability to work across organizational boundaries. **Last Updated:** February 2026 ## Adjacent Microsoft Engineering Tracks - [Activision Blizzard](https://www.techinterview.org/companies/blizzard-activision-interview-guide/) — part of Microsoft Gaming since 2023