How do you make code run very fast with very little memory?
Senior Backend Developer Interview Questions
1,024 senior backend developer interview questions shared by candidates
What do you do if you need to rollback?
What types of operations can you do on streams? (intermediate and final operations - what is the diff?)
What are your strengths and weaknesses?
Experience what do you know about CitizenLab
Tech team interview breakdown: Section 1: 30 minutes • Introduction: Intro to Form3 and payments. • Code review: Candidate will screen share their code in an IDE of their choice. Review of the code submission, focusing on code tests, design, general code quality and any specific feedback from the code review. Section 2: 30 minutes • Networking: Discussion of network computing covering TCP/IP, HTTP and security. • Remote working: Discussion of past experiences of remote working, challenges, and benefits. • Additional questions (time permitting): Discuss cloud computing, infrastructure as code, distributed systems. Section 3: 30 minutes • Debugging exercise: Candidate will be asked to take part in a simulation and try and debug a problem with the Form3 platform encountered during an on-call shift. • CI / CD: Candidate will be asked to describe how they would build a CI/CD pipe line for their take home test submission. • Candidate questions: Candidate is given time to ask any questions they might have. • CV: General questions from their CV. • Pair programming (time permitting): Quick discussion on how pair programming works at Form3.
Problem-solving and coding
- l don't remember exactly since it is a multiple choice types,
Generic questions related to job experience.
Do you know about decorators, generators and context managers in python?
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