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Software Engineer Interview Questions
Practice 9403 coding, system design and machine learning questions from 546 companies, sorted by role, topic and interview round. Every question has step-by-step hints, a code runner that supports 8 languages and an AI mentor; members also get the full solution walkthrough.
- 9403
- Questions
- 546
- Companies
- 11
- Topics
- 8
- Languages
Showing 121–150 of 2810 results
- AmazonHardSoftware EngineerDebug an Issue-Creation API Failure
This problem tests your systematic troubleshooting methodology for a distributed system, focusing on narrowing down the root cause of an API request failure.
Software Engineering FundamentalsTechnical ScreenDebuggingSystem ArchitectureDistributed Systems - AmazonMediumSoftware EngineerDeliver Under a Tight Deadline with Clear Tradeoffs
Explain a tight-deadline delivery through a concise situation, scope tradeoff, personal action, stakeholder agreement, and verifiable result.
Behavioral & LeadershipTechnical Screen - AmazonMediumSoftware EngineerDeliver a Feature Under a Tight Deadline
This question assesses a candidate's ability to prioritize project scope, manage cross-functional dependencies, and maintain delivery quality under significant time pressure.
Behavioral & LeadershipTechnical ScreenProject ManagementPrioritizationLeadership - AmazonMediumSoftware EngineerDemonstrate Bias for Action
Demonstrate Bias for Action evaluates behavioral evidence, ownership, communication, trade-offs, and measurable outcomes in a realistic interview setting. A strong answer states assumptions, handles edge cases, explains trade-offs, and shows how to validate the result clearly.
Behavioral & LeadershipTechnical Screen - AmazonMediumSoftware EngineerDemonstrate Leadership Principles in Projects
Demonstrate Leadership Principles in Projects evaluates behavioral evidence, ownership, communication, trade-offs, and measurable outcomes in a realistic interview setting. A strong answer states assumptions, handles edge cases, explains trade-offs, and shows how to validate the result clearly.
Behavioral & LeadershipTechnical Screen - AmazonEasySoftware EngineerDemonstrate Project Ownership and In-Depth Investigation
Tests your ability to demonstrate Amazon Leadership Principles—specifically Ownership and Dive Deep—by explaining how you diagnosed a complex technical problem and saw the solution through to completion.
Behavioral & LeadershipTechnical Screenbehavioralamazon-lpownership - AmazonMediumSoftware EngineerDemonstrate decision-making and collaboration behaviors
This question evaluates decision-making, collaboration, conflict resolution, feedback exchange, leadership, and situational judgment through concrete interpersonal scenarios such as ambiguity, pressure, and deadline-driven teamwork, and it tests competencies in the Behavioral & Leadership domain while emphasizing practical application rather than abstract theory. Interviewers commonly ask this type of prompt in technical screens to determine how a software engineer demonstrates real-world leadership and teamwork behaviors, quantifies outcomes, and applies judgment and communication skills under ambiguous or time-sensitive conditions.
Behavioral & LeadershipTechnical Screen - AmazonMediumSoftware EngineerDemonstrate ownership and deliver results
This question evaluates ownership, leadership, prioritization, stakeholder alignment, risk management, and the ability to deliver measurable results under tight deadlines and limited resources.
Behavioral & LeadershipTechnical Screen - AmazonEasySoftware EngineerDescribe Delivering Under a Tight Deadline
This question assesses the candidate's ability to maintain high standards and operational excellence while working under significant time constraints, focusing on decision-making and communication.
Behavioral & LeadershipTechnical ScreenBehavioralLeadershipDelivery - AmazonMediumSoftware EngineerDescribe Linux and SQL experience
Prepare an engineering interview answer on Linux commands and SQL experience. Covers shell workflows, log debugging, file and process commands, SQL joins, aggregations, CTEs, window functions, and translating business questions into queries.
Software Engineering FundamentalsTechnical Screen - AmazonEasySoftware EngineerDescribe Work Beyond Your Formal Responsibilities
This question tests your initiative, ownership, and ability to collaborate across boundaries. It focuses on your capacity to identify organizational gaps and execute improvements without disrupting team alignment.
Behavioral & LeadershipTechnical ScreenBehavioralLeadershipOwnership - AmazonMediumSoftware EngineerDescribe a Deep Debugging Investigation
Describe a deep debugging investigation through competing hypotheses, decisive evidence, causal reproduction, and a regression test for the real failure.
Behavioral & LeadershipTechnical Screen - AmazonEasySoftware EngineerDescribe a complex problem you solved
This question evaluates a software engineer's complex problem-solving, prioritization, cross-team collaboration and leadership competencies, along with practical use and validation of generative AI tools in engineering workflows.
Behavioral & LeadershipTechnical Screen - AmazonEasySoftware EngineerDescribe a failure and what you learned
This question evaluates self-awareness, accountability, learning agility, and leadership by asking the candidate to describe a past failure and the lessons derived from it.
Behavioral & LeadershipTechnical Screen - AmazonMediumSoftware EngineerDescribe a tough trade-off decision
This question evaluates decision-making under time pressure, trade-off analysis, stakeholder alignment, risk communication, and impact measurement in a Software Engineer context.
Behavioral & LeadershipTechnical Screen - AmazonMediumSoftware EngineerDescribe achievements, ambiguity, conflict, efficiency, challenges
Describe achievements, ambiguity, conflict, efficiency, challenges evaluates behavioral evidence, ownership, communication, trade-offs, and measurable outcomes in a realistic interview setting. A strong answer states assumptions, handles edge cases, explains trade-offs, and shows how to validate the result clearly.
Behavioral & LeadershipTechnical Screen - AmazonMediumSoftware EngineerDescribe challenges, mistakes, timeline management, communication
This question evaluates leadership, accountability, timeline and risk management, stakeholder communication, and incident-handling competencies for a software engineer and is categorized under Behavioral & Leadership.
Behavioral & LeadershipTechnical Screen - AmazonMediumSoftware EngineerDescribe deadline pressure, challenges, and decision changes
Describe deadline pressure, challenges, and decision changes evaluates behavioral evidence, ownership, communication, trade-offs, and measurable outcomes in a realistic interview setting. A strong answer states assumptions, handles edge cases, explains trade-offs, and shows how to validate the result clearly.
Behavioral & LeadershipTechnical Screen - AmazonMediumSoftware EngineerDescribe diving deep into a problem
Describe diving deep into a problem evaluates behavioral evidence, ownership, communication, trade-offs, and measurable outcomes in a realistic interview setting. A strong answer states assumptions, handles edge cases, explains trade-offs, and shows how to validate the result clearly.
Behavioral & LeadershipTechnical Screen - AmazonMediumSoftware EngineerDescribe failure, conflict, metrics, and AI lessons
This question evaluates behavioral and leadership competencies such as ownership of failures and successes, conflict resolution with teammates and stakeholders, metrics-driven impact assessment, communication clarity, and awareness of generative AI failure modes and safeguards.
Behavioral & LeadershipTechnical Screen - AmazonEasySoftware EngineerDescribe handling deadlines, pride, and conflict
This question evaluates time management, prioritization, accountability, stakeholder communication, and conflict-resolution competencies by probing past examples of meeting tight deadlines, describing a proud accomplishment, and mediating team disputes.
Behavioral & LeadershipTechnical Screen - AmazonMediumSoftware EngineerDesign 2D DP on a DAG
Design 2D DP on a DAG evaluates algorithm design, data structures, correctness, complexity, edge cases, and implementation details in a realistic interview setting. A strong answer states assumptions, handles edge cases, explains trade-offs, and shows how to validate the result clearly.
Coding & AlgorithmsTechnical Screen - AmazonMediumSoftware EngineerDesign Human Avoidance for Warehouse Robots
This problem evaluates your ability to design a real-time sensor-to-actuator pipeline for an autonomous robot, focusing on latency, sensor fusion, and safety-critical path adjustments.
System DesignTechnical ScreenRoboticsSensor FusionReal-time Systems - AmazonMediumSoftware EngineerDesign LCA with flexible inputs and rule
This interview question evaluates algorithm design, data structures, correctness, complexity, edge cases, and implementation details in a realistic interview setting. A strong answer for Design LCA with flexible inputs and rule states assumptions, handles edge cases, explains trade-offs, and shows how to validate the result clearly.
Coding & AlgorithmsTechnical Screen - AmazonHardSoftware EngineerDesign VPC, IP plan, management, storage, SSO
This interview question evaluates requirements, scale assumptions, API/data design, architecture, trade-offs, failure modes, and rollout in a realistic interview setting. A strong answer for Design VPC, IP plan, management, storage, SSO states assumptions, handles edge cases, explains trade-offs, and shows how to validate the result clearly.
System DesignTechnical Screen - AmazonMediumSoftware EngineerDesign a Kafka-Based File Watcher for Millions of Files
Design a Kafka file watcher for millions of files with source sharding, durable events, per-file ordering, missed-event reconciliation, and version-aware reads.
System DesignTechnical Screen - AmazonHardSoftware EngineerDesign a Library Management System (API and Schema)
This problem evaluates your ability to design a schema and API for a transactional library system, focusing on handling concurrent checkouts and maintaining data integrity in a read-heavy environment.
System DesignTechnical ScreenDatabase ModelingConcurrencyREST API - AmazonMediumSoftware EngineerDesign a Multi-Branch Library Lending System
This problem tests the ability to design a distributed inventory and reservation system, focusing on concurrency control, transaction integrity across branches, and fault-tolerant service communication.
System DesignTechnical ScreenConcurrencyDistributed SystemsInventory - AmazonMediumSoftware EngineerDesign a Perishable-Goods Inventory and Location Tracking System
This question tests the ability to design a distributed inventory system that handles high-frequency location updates and strict FIFO/expiry logic for perishable goods.
System DesignTechnical ScreenGeo-spatialScalabilityDatabase Modeling - AmazonEasySoftware EngineerDesign a Reliable AI Chatbot Architecture
Tests candidate's ability to design an enterprise-grade Retrieval-Augmented Generation (RAG) chatbot system featuring fine-grained authorization, hallucination guardrails, and low-latency response serving.
ML System DesignTechnical ScreenRAGLLMInformation Retrieval
Amazon