What questions are asked in Infosys Backend Engineer interviews?

Recent candidates report role-specific technical depth, system design or case prompts, and behavioral STAR questions. "Design a highly available payment webhook processor…" is among frequently reported topics.

Is domain-specific tech mandatory for Infosys Backend Engineer?

Strong fundamentals are required; stack depth signals vary by team. Panels often probe production scenarios even when the JD lists it as preferred.

How many rounds are there in Infosys Backend Engineer interviews?

Most loops include 3–5 rounds: recruiter screen, technical depth, system or domain panel, and behavioral/hiring-manager. Timelines often run 3–6 weeks.

How difficult is the Infosys Backend Engineer interview?

Difficulty is Medium–High. Candidates who practice real questions with AI mocks and follow-up chains outperform passive reading.

What SQL and data topics are asked at Infosys?

Data-heavy tracks report warehousing, ETL, optimization, and modeling questions. Match prep to your specialization and recent candidate reports.

Back to Infosys Backend Engineer interview

Interview question

Design a highly available payment webhook processor

Asked in Infosys Backend Engineer interviews

Asked by

50% candidates

Difficulty

Medium

Round

Technical Round

AI synthesized from candidate reports

Back to Questions

Question 1 of 5

Design a highly available payment webhook processor

Medium56% Candidate ReportsSYSTEM DESIGNInfosysBackend Engineer

Question

Design a highly available payment webhook processor

High-Level Approach

Store idempotency key before side effects; reconcile nightly.