AceStack AI Open interactive practice

Public task directory

Technical interview practice tasks

Every entry below is a crawlable link to a unique public task page. This directory complements the interactive filters and keeps the complete catalog connected through standard pagination.

Page 65 of 386 · 18,491 tasks

On Call Leadership · Hard · 40 min

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. stakeholders receive an all-clear while backlog and customer errors continue. The incident begins after a

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. stakeholders receive an all-clear while backlog and customer.

On Call Leadership · Hard · 40 min

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. stakeholders receive an all-clear while backlog and customer errors continue. The incident begins after a

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. stakeholders receive an all-clear while backlog and customer.

On Call Leadership · Hard · 40 min

multi-tenant analytics ingestion runs in a hybrid Kubernetes estate spanning on-prem and AWS at 2.1 million events per minute from 380 tenants. stakeholders receive an all-clear while backlog and customer errors continue. The incident

multi-tenant analytics ingestion runs in a hybrid Kubernetes estate spanning on-prem and AWS at 2.1 million events per minute from 380 tenants. stakeholders receive an all-clear while.

On Call Leadership · Hard · 40 min

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. stakeholders receive an all-clear while backlog and customer errors continue. The incident

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. stakeholders receive an all-clear while.

On Call Leadership · Hard · 40 min

parcel routing and scanner synchronization runs in edge sites connected to an AWS control plane over intermittent links at 94 depots and 1.7 million parcel scans per hour. stakeholders receive an all-clear while backlog and customer errors

parcel routing and scanner synchronization runs in edge sites connected to an AWS control plane over intermittent links at 94 depots and 1.7 million parcel scans per hour. stakeholders.

On Call Leadership · Medium · 42 min

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. responders fragment and high-value signals are buried. The incident begins after a shared control-plane dependency fails. Several

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. responders fragment and high-value signals are buried. The incident begins after.

On Call Leadership · Medium · 42 min

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. responders fragment and high-value signals are buried. The incident begins after a shared control-plane

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. responders fragment and high-value signals are buried. The.

On Call Leadership · Medium · 42 min

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. responders fragment and high-value signals are buried. The incident begins after a shared control-plane

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. responders fragment and high-value signals are buried. The.

On Call Leadership · Medium · 42 min

multi-tenant analytics ingestion runs in a hybrid Kubernetes estate spanning on-prem and AWS at 2.1 million events per minute from 380 tenants. responders fragment and high-value signals are buried. The incident begins after a shared

multi-tenant analytics ingestion runs in a hybrid Kubernetes estate spanning on-prem and AWS at 2.1 million events per minute from 380 tenants. responders fragment and high-value signals are.

On Call Leadership · Medium · 42 min

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. responders fragment and high-value signals are buried. The incident begins after a shared

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. responders fragment and high-value signals.

On Call Leadership · Medium · 42 min

parcel routing and scanner synchronization runs in edge sites connected to an AWS control plane over intermittent links at 94 depots and 1.7 million parcel scans per hour. responders fragment and high-value signals are buried. The incident

parcel routing and scanner synchronization runs in edge sites connected to an AWS control plane over intermittent links at 94 depots and 1.7 million parcel scans per hour. responders.

On Call Leadership · Hard · 38 min

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. the team wants to close after one green interval. The incident begins after a manual mitigation lowers error rate quickly. Several

European retail checkout runs in AWS across three EU regions at 42k requests per second during a flash sale. the team wants to close after one green interval. The incident begins after a.

On Call Leadership · Hard · 38 min

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. the team wants to close after one green interval. The incident begins after a manual mitigation lowers error

global card authorization runs in GCP with active-active regional cells at 18k transactions per second with a 120 ms p99 budget. the team wants to close after one green interval. The.

On Call Leadership · Hard · 38 min

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. the team wants to close after one green interval. The incident begins after a manual mitigation lowers error

clinical scheduling platform runs in Azure in two regulated data-residency zones at 6,400 concurrent clinicians at morning peak. the team wants to close after one green interval. The.

On Call Leadership · Hard · 38 min

multi-tenant analytics ingestion runs in a hybrid Kubernetes estate spanning on-prem and AWS at 2.1 million events per minute from 380 tenants. the team wants to close after one green interval. The incident begins after a manual mitigation

multi-tenant analytics ingestion runs in a hybrid Kubernetes estate spanning on-prem and AWS at 2.1 million events per minute from 380 tenants. the team wants to close after one green.

On Call Leadership · Hard · 38 min

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. the team wants to close after one green interval. The incident begins after a manual

real-time multiplayer matchmaking runs in Kubernetes clusters in eight edge regions at 310k active sessions with a 45 ms regional latency target. the team wants to close after one green.

On Call Leadership · Hard · 38 min

parcel routing and scanner synchronization runs in edge sites connected to an AWS control plane over intermittent links at 94 depots and 1.7 million parcel scans per hour. the team wants to close after one green interval. The incident

parcel routing and scanner synchronization runs in edge sites connected to an AWS control plane over intermittent links at 94 depots and 1.7 million parcel scans per hour. the team wants to.

Coding (Platform) · Easy · 40 min

Project Directory Adapter

Workspace: Express + React Difficulty: Easy Time: 40 minutes Context The supplied browser picker and HTTP directory both work. The connecting client adapter does not preserve query text and.

Coding (Platform) · Hard · 120 min

Consistent Reservation Flow

Workspace: Express + React Difficulty: Hard Time: 120 minutes Context The React screen and Express service already run separately. Their integration contains transport and state regressions..

Coding (Platform) · Medium · 90 min

Reliable Project Search

Workspace: Express + React Difficulty: Medium Time: 90 minutes Context The React screen and Express service already run separately. Their integration contains transport and state.

Coding (Platform) · Easy · 40 min

Project Directory Adapter

Workspace: Vue + Fastify Difficulty: Easy Time: 40 minutes Context The supplied browser picker and HTTP directory both work. The connecting client adapter does not preserve query text and.

Coding (Platform) · Hard · 120 min

Consistent Reservation Flow

Workspace: Vue + Fastify Difficulty: Hard Time: 120 minutes Context The Vue screen and Fastify service already run separately. Their integration contains transport and state regressions. Own.

Coding (Platform) · Medium · 90 min

Reliable Project Search

Workspace: Vue + Fastify Difficulty: Medium Time: 90 minutes Context The Vue screen and Fastify service already run separately. Their integration contains transport and state regressions..

Coding (Platform) · Easy · 40 min

Project Directory Adapter

Workspace: React + Fastify Difficulty: Easy Time: 40 minutes Context The supplied browser picker and HTTP directory both work. The connecting client adapter does not preserve query text and.

Coding (Platform) · Hard · 120 min

Bounded Reservation Retries

Workspace: React + Fastify Difficulty: Hard Time: 120 minutes Context The React screen and Fastify service already run separately. Their integration contains transport and state regressions..

Coding (Platform) · Medium · 90 min

Reliable Project Search

Workspace: React + Fastify Difficulty: Medium Time: 90 minutes Context The React screen and Fastify service already run separately. Their integration contains transport and state.

Coding (Platform) · Easy · 40 min

Project Directory Adapter

Workspace: React + Express Difficulty: Easy Time: 40 minutes Context The supplied browser picker and HTTP directory both work. The connecting client adapter does not preserve query text and.

Coding (Platform) · Hard · 120 min

Consistent Reservation Flow

Workspace: React + Express Difficulty: Hard Time: 120 minutes Context The React screen and Express service already run separately. Their integration contains transport and state regressions..

Coding (Platform) · Medium · 90 min

Reliable Project Search

Workspace: React + Express Difficulty: Medium Time: 90 minutes Context The React screen and Express service already run separately. Their integration contains transport and state.

HR Screening · Easy · 3 min

Give me a concise introduction for a developer role. What is the through-line across your recent work? Which recent example best supports your answer

Give me a concise introduction for a developer role. What is the through-line across your recent work? Which recent example best supports your answer?

HR Screening · Easy · 3 min

What should a recruiter remember about you after a short first call for a startup? Which recent example best supports your answer

What should a recruiter remember about you after a short first call for a startup? Which recent example best supports your answer?

HR Screening · Easy · 3 min

Summarize your current role and the kind of impact you have had, using one concrete example. Which recent example best supports your answer

Summarize your current role and the kind of impact you have had, using one concrete example. Which recent example best supports your answer?

HR Screening · Easy · 3 min

What are you looking for in your next role, and how does that connect to your past experience? Which recent example best supports your answer

What are you looking for in your next role, and how does that connect to your past experience? Which recent example best supports your answer?

HR Screening · Easy · 3 min

If I only have two minutes, how would you explain your fit for a developer opportunity at a technology team inside a non-tech company? Which recent example best supports your answer

If I only have two minutes, how would you explain your fit for a developer opportunity at a technology team inside a non-tech company? Which recent example best supports your answer?

HR Screening · Easy · 3 min

Which accomplishment on your resume best represents how you work, and what did you personally own? Which recent example best supports your answer

Which accomplishment on your resume best represents how you work, and what did you personally own? Which recent example best supports your answer?

HR Screening · Easy · 3 min

Describe your ideal next step as a developer. What signals would tell you the role is a strong fit? Which recent example best supports your answer

Describe your ideal next step as a developer. What signals would tell you the role is a strong fit? Which recent example best supports your answer?

HR Screening · Easy · 3 min

What is the strongest evidence that you can succeed at a scaled product company? Which recent example best supports your answer

What is the strongest evidence that you can succeed at a scaled product company? Which recent example best supports your answer?

HR Screening · Easy · 3 min

Walk me through your background for a local tech company recruiter screen as a developer. Which parts of your experience should I pay closest attention to? What part of your experience is most relevant to this role

Walk me through your background for a local tech company recruiter screen as a developer. Which parts of your experience should I pay closest attention to? What part of your experience is.

HR Screening · Easy · 3 min

What should a recruiter remember about you after a short first call for a technology team inside a non-tech company? What part of your experience is most relevant to this role

What should a recruiter remember about you after a short first call for a technology team inside a non-tech company? What part of your experience is most relevant to this role?

HR Screening · Easy · 3 min

Summarize your current role and the kind of impact you have had, using one concrete example. What part of your experience is most relevant to this role

Summarize your current role and the kind of impact you have had, using one concrete example. What part of your experience is most relevant to this role?

HR Screening · Easy · 3 min

Tell me about the technical or product area where you are strongest and why it matters for a developer role. What part of your experience is most relevant to this role

Tell me about the technical or product area where you are strongest and why it matters for a developer role. What part of your experience is most relevant to this role?

HR Screening · Easy · 3 min

If I only have two minutes, how would you explain your fit for a developer opportunity at a scaled product company? What part of your experience is most relevant to this role

If I only have two minutes, how would you explain your fit for a developer opportunity at a scaled product company? What part of your experience is most relevant to this role?

HR Screening · Easy · 3 min

Which accomplishment on your resume best represents how you work, and what did you personally own? What part of your experience is most relevant to this role

Which accomplishment on your resume best represents how you work, and what did you personally own? What part of your experience is most relevant to this role?

HR Screening · Easy · 3 min

What part of your background might be misunderstood at first glance, and how would you clarify it? What part of your experience is most relevant to this role

What part of your background might be misunderstood at first glance, and how would you clarify it? What part of your experience is most relevant to this role?

HR Screening · Easy · 3 min

What is the strongest evidence that you can succeed at a tech company? What part of your experience is most relevant to this role

What is the strongest evidence that you can succeed at a tech company? What part of your experience is most relevant to this role?

HR Screening · Easy · 3 min

Walk me through your background for a Big Tech company recruiter screen as a developer. Which parts of your experience should I pay closest attention to? How would your last manager support that description

Walk me through your background for a Big Tech company recruiter screen as a developer. Which parts of your experience should I pay closest attention to? How would your last manager support.

HR Screening · Easy · 3 min

Give me a concise introduction for a developer role. What is the through-line across your recent work? How would your last manager support that description

Give me a concise introduction for a developer role. What is the through-line across your recent work? How would your last manager support that description?

HR Screening · Easy · 3 min

Summarize your current role and the kind of impact you have had, using one concrete example. How would your last manager support that description

Summarize your current role and the kind of impact you have had, using one concrete example. How would your last manager support that description?