Skip to contentSkip to footer
  • Community
  • Jobs
  • Companies
  • Salaries
  • For Employers
      Notifications

      Loading...

      Elevate your career

      Discover your earning potential, land dream jobs, and share work-life insights anonymously.

      employer cover photo
      employer logo
      employer logo

      Lightspeed

      Engaged Employer

      About
      Reviews
      Pay & benefits
      Jobs
      Interviews
      Interviews
      Related searches: Lightspeed reviews | Lightspeed jobs | Lightspeed salaries | Lightspeed benefits
      Lightspeed interviewsLightspeed Senior Software Engineer interviewsLightspeed interview


      Glassdoor

      • About / Press
      • Awards
      • Blog
      • Research
      • Contact Us
      • Guides

      Employers

      • Free Employer Account
      • Employer Center
      • Employers Blog

      Information

      • Help
      • Guidelines
      • Terms of Use
      • Privacy & Ad Choices
      • Do Not Sell Or Share My Information
      • Cookie Consent Tool
      • Security

      Work With Us

      • Advertisers
      • Careers
      Download the App

      • Browse by:
      • Companies
      • Jobs
      • Locations
      • Communities
      • Recent Posts

      Copyright © 2008-2026. Glassdoor LLC. "Glassdoor," "Worklife Pro," "Bowls," and logo are proprietary trademarks of Glassdoor LLC.

      Company Bowl sample

      Want the inside scoop on your own company?

      Check out your Company Bowl for anonymous work chats.

      Bowls

      Get actionable career advice tailored to you by joining more bowls.

      Followed companies

      Stay ahead in opportunities and insider tips by following your dream companies.

      Job searches

      Get personalized job recommendations and updates by starting your searches.

      Senior Software Engineer Interview

      Aug 25, 2022
      Anonymous employee
      Berlin
      Accepted offer
      Positive experience
      Average interview

      Application

      I applied through a recruiter. The process took 3 weeks. I interviewed at Lightspeed (Berlin) in Aug 2022

      Interview

      4-steps interview 1. Call with the recruiter - Discussed about the role, company, salary expectations etc. 2. Technical and Behavioral Interview with the Tech Lead - Discussed the topics mentioned in my resume. Asked questions about CICD pipelines, architecture and cloud infrastructure. Also discussed my future goals, working mode preferences, the team and responsibilities etc. 3. Technical Pair Programming Interview with two members of the team - This was a 90 minutes coding round with two members from the team. Discussed some problems I have solved in my previous experience. A close to real world coding problem and how I could solve it. Also discussed some technical details about networking, infrastructure and python. 4. Behavioral Interview with the PM - This was a behavioral interview with the PM. No specific pattern of questions but we generally discussed my previous experience and decisions behind my solutions. Also different types of testing.

      Interview questions [1]

      Question 1

      1. Given a specific problem, how would I scale Kafka consumers? 2. How would I design my CICD pipeline and why? 3. In the coding interview, I was asked to write a solution for a problem and later to make the implementation better. 4. Functional approach to a problem in Python 5. How does decorators work in Python? 6. Unit testing, e2e testing, UI testing etc.
      Answer question
      1
      avatar
      Lightspeed response
      3y
      Hi there, thanks for taking the time to share your interview experience with Lightspeed!

      Other Senior Software Engineer Interview Reviews for Lightspeed

      Senior Software Engineer Interview

      Mar 21, 2026
      Anonymous Interview Candidate
      Berlin
      No offer
      Negative experience
      Difficult interview

      Application

      I interviewed at Lightspeed (Berlin)

      Interview

      I experienced the interview process as very disrespectful. Only during the feedback conversation after my rejection did I learn that the position had effectively shifted toward a mid‑level role, something that had not been communicated to me beforehand. I was told that this feedback that I am, somehow, actually a mid level developer (despite covering the job of a senior) was told to me “for the sake of my future.” In my view, questioning a candidate’s seniority, especially when they have already held comparable roles for years, is inappropriate. I ultimately accepted a senior position elsewhere with higher compensation and full remote, without mandatory “pillar days” of attendance or whatever you called it. For me personally, remaining unemployed would have been preferable to working here.

      Interview questions [1]

      Question 1

      Mostly technical coding questions that in my opinion really relied on mnemonic knowledge and became obsolete after LLMs
      Answer question
      1

      Senior Software Engineer Interview

      Feb 18, 2026
      Anonymous Interview Candidate
      Berlin
      No offer
      Neutral experience
      Difficult interview

      Application

      I applied online. I interviewed at Lightspeed (Berlin) in Feb 2026

      Interview

      The process started with an initial screening round, followed by a technical interview with system design and then a round with deeper technical discussion with code review. The team was professional and direct throughout the process. Communication from HR was clear and timely. The interviews were heavily focused on core Python fundamentals, concurrency concepts, messaging systems (queues, Kafka/RabbitMQ), transactions, and system design. The technical depth expected was quite high, especially around language-level concepts such as context managers, decorators, and concurrency primitives. In the later round, the discussion became very detailed around Python internals and low-level constructs. When I wasn’t able to confidently explain a specific core concept (context managers), the interview was concluded early with the feedback that for a Senior role, strong fluency in core Python fundamentals is expected. What I liked: Interviewers were technically strong and clearly knowledgeable. Questions were practical and relevant to backend engineering. Clear feedback was given directly. What could be improved: The process felt somewhat unforgiving; the interview was ended early based on one foundational gap rather than evaluating overall system design and backend experience. A slightly more holistic evaluation of seniority (architecture, real-world impact, problem-solving) alongside language fundamentals would make the process more balanced.

      Interview questions [1]

      Question 1

      Decorators Concurrency (GIL, threading vs multiprocessing) Transactions and atomic operations Messaging systems and delivery guarantees
      Answer question
      1

      Senior Software Engineer Interview

      Feb 3, 2026
      Anonymous Interview Candidate
      Amsterdam
      No offer
      Positive experience
      Average interview

      Application

      I applied through an employee referral. I interviewed at Lightspeed (Amsterdam) in Jan 2026

      Interview

      The interview process consisted of a recruiter prescreening call, followed by an interview with the engineering manager, and finally an in-depth technical interview focused on problem solving, system design, and practical engineering skills.

      Interview questions [1]

      Question 1

      idempotency, canary deployment, blue-green deployment
      Answer question

      Top companies for "Compensation and Benefits" near you

      avatar
      Intuit
      4.3★Compensation & Benefits
      avatar
      Epic
      4.0★Compensation & Benefits
      avatar
      Adobe
      4.1★Compensation & Benefits
      avatar
      Motorola Solutions
      3.9★Compensation & Benefits