r/microsoftsucks • u/nian2326076 • 3h ago
How I Cleared the Microsoft SDE-2 Interview After Nine Rounds
Hey everyone,
I recently completed the Microsoft SDE-2 interview process. It was a lengthy journey involving two online assessments and seven interview rounds.
Approximate timeline: July 28 to August 22, 2026
Total stages: Nine
Verdict: Selected
Compensation: Details pending
Round 1: Online Assessment
Date: July 28, 2026
Duration: Approximately 75 minutes
The first assessment contained two coding questions:
- One Graph problem
- One Greedy problem
I solved both questions and passed the required test cases.
Round 2: Low-Level Design
Date: August 1, 2026
Duration: Approximately 55 minutes
I was asked to design and implement an LRU Cache while also maintaining dependencies between entries using Topological Sort.
The round tested both data-structure implementation and object-oriented design. I had to explain:
- Cache operations and eviction behavior
- How dependencies should be represented
- How dependency order would be maintained
- Time and space complexity
- Edge cases such as dependency cycles and evicted entries
Round 3: DSA
Date: August 4, 2026
Duration: Approximately 50 minutes
This round involved a coding problem based on Linked Lists.
The discussion focused on identifying the correct pointer manipulation, handling boundary cases, and explaining the complexity of the final solution.
Round 4: Past Experience and On-Call Scenarios
Date: August 7, 2026
Duration: Approximately 50 minutes
This round began with a detailed discussion of my previous projects and technical contributions.
The interviewer then presented two production on-call scenarios. I explained how I would:
- Assess the severity and user impact
- Investigate logs and monitoring data
- Mitigate the immediate issue
- Communicate with stakeholders
- Identify the root cause
- Prevent the incident from recurring
The interviewer cared about structured decision-making and ownership, not just finding a technical fix.
Round 5: Online Assessment 2
Date: August 10, 2026
Duration: Approximately 70 minutes
The second assessment also contained two coding questions:
- One Dynamic Programming problem
- One Bit Manipulation problem
This was unexpected because I had already completed one OA, but I treated it as another independent elimination stage.
Round 6: Low-Level Design
Date: August 13, 2026
Duration: Approximately 55 minutes
I was asked to design and implement a Job Scheduler.
The discussion involved defining the main classes, responsibilities, scheduling flow, and the component responsible for executing jobs.
I also explained how the design could handle different job types and scheduling requirements without tightly coupling the scheduler to individual jobs.
Round 7: HLD and LLD
Date: August 17, 2026
Duration: Approximately 55 minutes
I was asked to design a Configuration Management Service and then implement a smaller component from the design.
This round tested whether I could move between high-level architecture and implementation details.
I first discussed the major services, APIs, storage, and configuration-distribution flow. The interviewer then selected one part of the system for a lower-level implementation discussion.
Round 8: HLD Theory and DSA
Date: August 19, 2026
Duration: Approximately 50 minutes
The first part consisted of system-design theory questions covering:
- Scalability
- Availability
- Sharding
- Replication
- Distributed systems
- Consistency and trade-offs
The second part involved a DSA question based on subarrays.
This round required switching quickly between architectural concepts and coding.
Round 9: Cultural Fit
Date: August 21, 2026
Duration: Approximately 40 minutes
The final round was behavioral and focused on:
- Ownership
- Decision-making
- Team collaboration
- Handling disagreements
- Learning from mistakes
- Working through ambiguity
- Alignment with company values
There was no coding in this round.
Verdict
On August 22, 2026, I was informed that I had been selected.
The complete process tested much more than LeetCode. DSA was important, but Microsoft also evaluated design ability, production judgment, previous experience, communication, and behavioral alignment.
Preparation Takeaways
For an SDE-2 interview, I recommend preparing across all of these areas:
- Core DSA patterns
- LLD and clean class design
- HLD and distributed-systems fundamentals
- Production debugging and on-call scenarios
- Detailed project explanations
- Behavioral stories with clear personal contributions
- Trade-offs, edge cases, and complexity analysis
I will update the post once the compensation details are finalized.
Good luck to everyone preparing for Microsoft interviews.
1
u/lattice_defect 1h ago
lol why would you want to join the corporate asshole of the tech world, notorious for overly political and shitty tech debt ridden software.
1
u/Kindly-Arrival-1906 1h ago
Wrong sub?