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Practising for the listing Staff Software Engineer, Data Platform. Its requirements are filled in below. When you have an answer you like, paste it with your CV in Career Mirror to see which of the job's skills it shows.

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Requirements found

Training (must) Recruiting (must)

What this posting asks for

Level: Lead / staff — The title says "Staff".

Main responsibilities

  • Drive the architecture, design, implementation, and reliability of our foundational data platforms and systems, working closely with stakeholders and interna…
  • Collaborate with cross-functional teams to define, design, and deliver new features.
  • Proactively identify opportunities for, and driving improvements to, current programming practices, including process enhancements and tool upgrades.
  • Present technical information to teams and stakeholders, providing guidance and insight on development processes and technologies.
  • Provide technical leadership, including: upholding and upleveling engineering standards across the organization, mentoring junior engineers.
  • Ideally you’d have:
  • 8+ years of full-time engineering experience, post-graduation with specialties in back-end systems, specifically related to building large-scale data storage…
  • Extensive experience in various database technologies (MongoDB, Postgres), streaming/processing solutions (Kinesis, Flink, Spark), indexing/caching (ElasticS…
  • Show a track record of mentoring and leading teams in successful projects.
  • Possess excellent communication and collaboration skills, and the ability to translate complex technical concepts to non-technical stakeholders.

Competencies an interviewer will look for

  • Technical skill Core
    In the posting: “Software is eating the world, but AI is eating software.” · “At the foundation of these products is the Platform Engineering team.” · “Drive the architecture, design, implementation, and reliability of our foundational data platforms and systems, working closely with stakeholders and interna…”
    Show it by: Names the tools, languages or systems used and how; Explains a technical choice and its trade-off.
  • Teamwork and collaboration Core
    In the posting: “Collaborate with cross-functional teams to define, design, and deliver new features.” · “Possess excellent communication and collaboration skills, and the ability to translate complex technical concepts to non-technical stakeholders.” · “Experience driving cross functional collaboration and communication at an organizational or broader level.”
    Show it by: Says what they did inside a team, not only what 'we' did; Shows how a disagreement was handled.
  • Leadership and mentoring Core
    In the posting: “Every person will have a personal tutor, coach, assistant, personal shopper, travel guide, and therapist throughout life.” · “Provide technical leadership, including: upholding and upleveling engineering standards across the organization, mentoring junior engineers.” · “Show a track record of mentoring and leading teams in successful projects.”
    Show it by: Describes setting direction or a standard others followed; Names someone they coached and what changed for them.
  • Data and analysis Core
    In the posting: “At Scale, our products include the Generative AI Data Engine, SGP, Donovan, and others that power the most advanced LLMs and generative models in the world t…” · “The data we are producing is some of the most important work for how humanity will interact with AI.” · “In this role, you will lead the design and development of core data storage, streaming, caching, and indexing platforms and underlying systems.”
    Show it by: Uses a number to describe the situation or the result; Explains what the data showed and what was done with it.
  • Attention to detail and quality Core
    In the posting: “At Scale, our products include the Generative AI Data Engine, SGP, Donovan, and others that power the most advanced LLMs and generative models in the world t…” · “Provide technical leadership, including: upholding and upleveling engineering standards across the organization, mentoring junior engineers.” · “Experience working fluently with standard containerization & deployment technologies like Kubernetes and various public cloud offerings.”
    Show it by: Gives an example of an error caught before it caused harm; Names the check or standard they used.
  • Stakeholder management Core
    In the posting: “At Scale, our products include the Generative AI Data Engine, SGP, Donovan, and others that power the most advanced LLMs and generative models in the world t…” · “Drive the architecture, design, implementation, and reliability of our foundational data platforms and systems, working closely with stakeholders and interna…” · “Present technical information to teams and stakeholders, providing guidance and insight on development processes and technologies.”
    Show it by: Shows how they aligned people with different goals; Explains how they handled a 'no' from someone senior.
  • Communication Core
    In the posting: “Possess excellent communication and collaboration skills, and the ability to translate complex technical concepts to non-technical stakeholders.” · “Experience driving cross functional collaboration and communication at an organizational or broader level.”
    Show it by: Adapts the message to the listener; Gives an example of explaining something clearly in writing or speech.
  • Planning and organisation Core
    In the posting: “Provide technical leadership, including: upholding and upleveling engineering standards across the organization, mentoring junior engineers.” · “Experience driving cross functional collaboration and communication at an organizational or broader level.”
    Show it by: Shows how priorities were set when everything was urgent; Mentions deadlines met and how.
  • Customer focus Supporting
    In the posting: “Drive the architecture, design, implementation, and reliability of our foundational data platforms and systems, working closely with stakeholders and interna…”
    Show it by: Puts the customer's need in their own words; Shows a result for the customer, not only for the company.

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Practice questions

  1. Tell me about yourself. Dedicated step-by-step practice.
  2. If an interviewer asks something improper How to respond to questions about age, family, origin or health.
  3. Built from this posting (7):
  4. Walk me through a piece of work where you used your strongest technical skill. What exactly did you do? From this posting
  5. Describe a time you worked with another team to deliver something. What was your part? From this posting
  6. Tell me about a time you helped someone on your team get better at their work. From this posting
  7. Tell me about a time you used data or numbers to make a decision. From this posting
  8. How have you used training in your work? Walk me through one real example. From this posting
  9. Tell me about a problem you solved using recruiting. From this posting
  10. Describe a time you went out of your way to solve a customer's problem. From this posting
  11. This posting reads as Software engineering: its questions come first.
  12. Tell me about the hardest bug you have tracked down. How did you find the cause? Software engineering
  13. Describe a technical design decision you made and the trade-off behind it. Software engineering
  14. Tell me about a time you disagreed with a teammate in a code review. Software engineering
  15. Production is down and you are the first engineer to notice. What do you do in the first 30 minutes? Software engineering
  16. How do you decide what to test before you ship a change? Software engineering
  17. Walk me through a feature you built from start to finish. What tools and languages did you use? Software engineering
  18. Tell me about a time you helped a less experienced engineer get unstuck. Software engineering
  19. Your estimate for a feature turns out to be badly wrong halfway through. What do you do? Software engineering
  20. Describe a time you handled an upset customer or colleague.
  21. Tell me about a time you had several deadlines at once. How did you decide what to do first?
  22. Give an example of a mistake you caught before it caused a problem.
  23. Tell me about a time you taught someone how to do something.
  24. Describe a time you took the lead without being asked.
  25. Tell me about a time you had to explain something complicated in simple terms.
  26. Describe a process you improved.
  27. Do you have any questions for us?
  28. Why do you want to work here?
  29. Why is there a gap in your employment? Difficult question
  30. Why did you leave your last job? Difficult question
  31. Why are you changing careers? Difficult question
  32. What is your greatest weakness? Difficult question
  33. What are your salary expectations? Difficult question
  34. You seem overqualified for this role. Why do you want it? Difficult question
  35. Improper-question practice: How old are you? / Do you have children? / Where are you from originally?
  36. A customer is angry about a delay you did not cause. What do you do?
  37. How do you keep track of many open customer requests?
  38. Tell me about a time you could not give a customer what they wanted.
  39. You find that the inventory count does not match the system. What do you do?
  40. Tell me about a time a shipment or delivery went wrong.
  41. How do you make sure safety rules are followed on a busy shift?
  42. Two managers ask you to book the same room at the same time. What do you do?
  43. How have you used spreadsheets in your work?
  44. Tell me about a time you had to enter or check a lot of data accurately.
  45. Tell me about a sale or agreement you are proud of.
  46. A prospect says your price is too high. How do you respond?
  47. How do you keep your pipeline organised?
  48. Tell me about a technical problem you solved on your own.
  49. You find a bug right before a release. What do you do?
  50. Walk me through how you would check whether a report's numbers are right.