Tata Consultancy Services (North America)·Business Analyst

Tata Consultancy Services (North America) Business Analyst interview experience

Got offer

Medium

Positive

ChennaiPosted Jul 2026 · Candidate report, summarized by Dataford

I interviewed through a very project-heavy technical journey, starting with a detailed walkthrough of my current project.

The interviewer wanted the full architecture explained end to end—how the design was structured, how microservices communicated, what the database interactions looked like, and how authentication worked. They also expected me to cover deployment and the specific technologies I’d used, and I had to justify design decisions as I went.

The technical discussion then moved into a broad set of practical areas. On Java, they asked about core concepts like collections, multithreading, exception handling, and OOP, plus Java Streams with questions that involved filtering, mapping, grouping, sorting,

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Tata Consultancy Services (North America) Business Analyst interview experience (2026) | Dataford