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Practising for the listing Product Manager, Developer Ecosystem. 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

Writing Onboarding Scheduling Marketing

What this posting asks for

Level: Manager — The title says "Manager".

Main responsibilities

  • Define the product strategy for Reddit's Developer Ecosystem, including the transition from code-first developers to a broader base of AI-assisted creators.
  • Own the roadmap for developers.reddit.com as the primary builder portal, including onboarding, docs, app management, analytics, review status, feature access…
  • Lead strategy for AI-assisted app creation, including prompt-to-app workflows, AI building tools, no-code or low-code experiences, reusable templates, genera…
  • Build the product approach for an App Marketplace that helps users, moderators, communities, and internal teams discover high-quality apps, games, agents, to…
  • Improve app review and ecosystem operations through tooling, automation, and AI-assisted workflows, including LLM-powered app review, policy checks, quality …
  • Partner with Engineering to prioritize core platform capabilities and performance improvements such as webhooks, webviews, APIs, SDKs, tooling, observability…
  • Drive more successful, retentive, and popular apps and games by identifying best practices, improving templates, shaping incentives, and creating clearer pat…
  • Identify and support new creator and developer categories
  • Partner with internal teams such as Contribution, Community Builders, Games, Search, Recommendations, Safety, and Ads to help them launch new functionality t…
  • Define and improve feature adoption programs so builders understand, test, and successfully use new platform capabilities.

Competencies an interviewer will look for

  • Technical skill Core
    In the posting: “Today, most people who build on Reddit are developers: they write code, use Devvit, work with APIs, and ship apps or games through a relatively technical wor…” · “AI-assisted building is changing who can create software.” · “The next generation of Reddit apps, games, tools, community agents, content formats, and workflows should be buildable by many more people: developers, techn…”
    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: “Partner with Engineering to prioritize core platform capabilities and performance improvements such as webhooks, webviews, APIs, SDKs, tooling, observability…” · “Partner with internal teams such as Contribution, Community Builders, Games, Search, Recommendations, Safety, and Ads to help them launch new functionality t…” · “Create clear frameworks for when Reddit should build platform primitives, launch templates, fund builders, partner with external teams, promote apps, or shut…”
    Show it by: Says what they did inside a team, not only what 'we' did; Shows how a disagreement was handled.
  • Planning and organisation Core
    In the posting: “Partner with Engineering to prioritize core platform capabilities and performance improvements such as webhooks, webviews, APIs, SDKs, tooling, observability…” · “Ability to reason across multiple sides of the ecosystem: developers, creators, users, moderators, communities, internal teams, partners, and Reddit's busine…” · “Family Planning Support”
    Show it by: Shows how priorities were set when everything was urgent; Mentions deadlines met and how.
  • Data and analysis Core
    In the posting: “The next generation of Reddit apps, games, tools, community agents, content formats, and workflows should be buildable by many more people: developers, techn…” · “Lead cross-functional alignment across Product, Engineering, DevRel, Community, Data, Safety, Legal, Policy, Support, BD, and senior leadership.” · “Strong analytical judgment and comfort defining metrics for ecosystem health, builder productivity, app quality, retention, distribution, and business impact.”
    Show it by: Uses a number to describe the situation or the result; Explains what the data showed and what was done with it.
  • Adaptability and learning Core
    In the posting: “The next generation of Reddit apps, games, tools, community agents, content formats, and workflows should be buildable by many more people: developers, techn…” · “This is a high-ambiguity platform role with direct business, product, and community impact.” · “Experience leading high-ambiguity platform, developer ecosystem, creator ecosystem, marketplace, gaming, AI tooling, or developer experience products.”
    Show it by: Describes learning something new quickly and using it; Shows a change of plan and how they adjusted.
  • Attention to detail and quality Core
    In the posting: “The Developer Ecosystem team owns the product systems that help this broader set of builders discover opportunities, create successfully, launch high-quality…” · “The role spans developer growth, creator onboarding, AI-assisted building, app quality, ecosystem incentives, platform capabilities, app marketplace strategy…” · “Build the product approach for an App Marketplace that helps users, moderators, communities, and internal teams discover high-quality apps, games, agents, to…”
    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: “The next generation of Reddit apps, games, tools, community agents, content formats, and workflows should be buildable by many more people: developers, techn…” · “Lead cross-functional alignment across Product, Engineering, DevRel, Community, Data, Safety, Legal, Policy, Support, BD, and senior leadership.” · “Ability to reason across multiple sides of the ecosystem: developers, creators, users, moderators, communities, internal teams, partners, and Reddit's busine…”
    Show it by: Shows how they aligned people with different goals; Explains how they handled a 'no' from someone senior.
  • Ownership and accountability Core
    In the posting: “Own the roadmap for developers.reddit.com as the primary builder portal, including onboarding, docs, app management, analytics, review status, feature access…” · “We will use this information to evaluate your application for employment or an independent contractor role, as applicable.”
    Show it by: Takes a task from start to finish without being chased; Owns a mistake and what was changed after it.
  • Leadership and mentoring Core
    In the posting: “Lead cross-functional alignment across Product, Engineering, DevRel, Community, Data, Safety, Legal, Policy, Support, BD, and senior leadership.” · “Mental Health & Coaching Benefits”
    Show it by: Describes setting direction or a standard others followed; Names someone they coached and what changed for them.
  • Communication Supporting
    In the posting: “Excellent written communication and decision frameworks that help teams make crisp investment decisions in ambiguous spaces.”
    Show it by: Adapts the message to the listener; Gives an example of explaining something clearly in writing or speech.

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