I applied online. The process took 2 days. I interviewed at ACI Worldwide (Bengaluru) in Jan 2014
Interview
I applied on job portal.Process was very quick.First round was telephonic ,I got call from US office. Next round they called for in person.only two rounds.they completed all process in two days.
Interview questions [1]
Question 1
It was simple mostly from Java and Sql. Some design question.
Three rounds- 2 technical and one manager round..questions are from coding and logical questions. Java threads and multithreading, java 8, Exceptions, Executive services, Design patterns, No SQL questions.
Manager round -design making, scenario based questions and systems design
I applied online. I interviewed at ACI Worldwide (Pune) in Apr 2023
Interview
HR screening, followed by Techincal Interview - Virtual Questions on Implementing programs in Java Questions on Designing REST API Questions on DB, DB Optimizations etc. Questions on multi-threading Questions on Async operations and how to implement them
Interview questions [1]
Question 1
Rest API: Comparison between REST & SOAP Different HTTP methods for Rest API Error Codes in REST API Programs: Fibonacci Series Using Recursion, Questions on complexity Common elements of a String or List, complexity, use different data structures DB: SQL: Students & Courses Design table for Students & Courses, Write an SQL query to get all the students that are enrolled to a particular course or vice versa Print the name of all courses enrolled by a Student What primary keys or indexes would you add to optimize query performance? Questions on how to make asynchronous operations in Java? Questions on multithreading
I applied through a staffing agency. The process took 1+ week. I interviewed at ACI Worldwide (Bengaluru) in Feb 2023
Interview
There were 2 round of technical interviews. I was interviewed for Java backend engineer. Both were focused on Microservices with Java. I explained previous project with same tech stack and shared some common issues and solutions faced in microservice environment.
Interview questions [1]
Question 1
Microservice with Spring boot.
Spring cloud, load balancer, circuit breaker, exception handling with Spring boot.
Java concepts like Java8 streams, Java8 features, multithreading basics.