Process
All systems design questions primarily focused on infrastructure architecture and object-oriented programming (OOP) principles.
The interviewer asked about:
- Databases (relational vs. non-relational, indexing, normalization, transactions)
- REST APIs (endpoints, authentication, scalability, and statelessness)
- Message queues (Kafka, RabbitMQ, asynchronous communication, producer-consumer models)
They also touched on caching strategies, load balancing, microservices vs. monolith trade-offs, data consistency, API versioning, system fault tolerance, horizontal scaling, and object-oriented design patterns such as inheritance, composition, and SOLID principles.
Questions
What's your favorite language? Explain the differences.
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Interview Statistics
The following metrics were computed from 42 interview experiences for the IBM Software Developer role in Markham, Canada.
Success Rate
IBM's interview process for their Software Developer roles in Markham, Canada is fairly selective, failing a large portion of engineers who go through it.
Experience Rating
Candidates reported having very good feelings for IBM's Software Developer interview process in Markham, Canada.
IBM Work Experiences
- 5.0Many opportunities to learnSoftware Developer • Current EmployeeMarch 6, 2022Pros: We have many resources for personal learning, and you can choose what you are interested in learning.Cons: Maybe too many resources are only in English, so it's a little difficult for non-English speakers.
- 4.0IBM Work ReviewSoftware Developer • Current EmployeeOctober 20, 2021Pros: Good work-life balance for the employees.Cons: Never found any cons as of now. Overall, a great place to work.
- 2.0Army-like, But Offers OpportunitiesSoftware Developer • Current EmployeeParis, FranceOctober 26, 2020Pros: There are many possibilities to move to different areas. When you work in a focus area, things are good.Cons: Sometimes it feels like being in an army.
IBM Interview Questions
