The interview process for a Senior Software Engineer at Luxoft typically consists of multiple stages designed to assess both technical proficiency and problem-solving abilities.
HR Screening – A recruiter conducts an initial call to discuss your experience, skills, salary expectations, and availability. They may also provide insights into the role and company culture.
Technical Interview – This stage involves coding challenges, algorithmic problems, and system design questions. You may be asked to solve problems using data structures, algorithms, and object-oriented programming in a live coding session or a take-home assignment.
System Design Interview – Depending on the role, you may be asked to design a scalable system, focusing on architecture, database design, and performance optimization.
Managerial/Behavioral Interview – A discussion with an engineering manager or project lead to evaluate team collaboration, leadership skills, and real-world problem-solving approaches.
Final Interview (if applicable) – Some positions require a final round with senior management or clients to assess overall fit for the project and company.
The entire process typically takes 2-4 weeks, depending on the role and project urgency.
Interview questions [1]
Question 1
Two Sum: Given an array of integers, return indices of the two numbers that add up to a target.
Merge Intervals: Given a set of overlapping intervals, merge them into non-overlapping ones.
Longest Substring Without Repeating Characters: Find the length of the longest substring without repeating characters.
Valid Anagram: Check if two strings are anagrams of each other.
I applied online. I interviewed at Luxoft in May 2026
Interview
An easy coding exercise at the beginning followed by a bunch of mostly theoretical questions from the programming language, frameworks, databases, concepts like microservices.
Unfortunately the interviewer was from another project and couldn't answer my questions about the role.
Interview questions [1]
Question 1
You have an SQL query that is running slowly, what would you do to improve it?
Easy 3 steps.
First one with recruiter, second one technical and last one with manager. Each interview was conducted in friendly manner. Technical interview was question based, not leetcode style
Interview questions [1]
Question 1
Various GPGPU related questions that align with my role
I applied through a recruiter. I interviewed at Luxoft in Apr 2026
Interview
Me Escribio un reclutador y luego unos dias despues me entrevistaron tecnicamente, me hicieron preguntas relacionadas al puesto y me hicieron compartir mi pantalla para live conding. El entrevistador fue amable y cordial.