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Interview questions by company and topic | SysRound

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696 questions

Showing 26–50

Machine learningMedium
Debug MiniGPT and Backpropagate Matmul
Companies: OpenAI
ML Coding · Transformers & Attention
Last reported Apr 2026
Open workspace
Machine learningMedium
Filter Bad Human Annotations
Companies: OpenAI
Annotation & Label Quality · Fairness & Bias
Last reported Apr 2026
Open workspace
Machine learningHard
Implement Backprop for a Tiny Network
Companies: OpenAI
ML Coding · Neural Networks & Training
Last reported Apr 2026
Open workspace

Page 2 of 28

Machine learningHard

Compute Matrix Prefix Products And Gradients

Companies: OpenAI

ML Coding · Neural Networks & Training

Last reported Apr 2026

Machine learningHard

Improve Training With Noisy Annotators

Companies: OpenAI

Annotation & Label Quality · Model Evaluation

Last reported Apr 2026

Machine learningMedium

Debug a Broken Transformer

Companies: OpenAI

ML Coding · Transformers & Attention

Last reported Mar 2026

Machine learningMedium

Explain batch inference design

Companies: Anthropic

ETL & Data Pipelines · MLOps & Model Serving

Last reported Feb 2026

Machine learningMedium

Debug a GRPO training loop and explain ratios

Companies: Anthropic

Reinforcement Learning

Last reported Feb 2026

Machine learningMedium

Implement NumPy neural-network layers

Companies: OpenAI

Debugging · ML Coding

Last reported Feb 2026

Machine learningHard

Improve classifier with noisy multi-annotator labels

Companies: OpenAI

Annotation & Label Quality · Model Evaluation

Last reported Feb 2026

Machine learningHard

Derive Backpropagation for Matrix-Product Layers

Companies: OpenAI

Neural Networks & Training

Last reported Feb 2026

Machine learningMedium

Debug Transformer and Add KV Cache

Companies: OpenAI

ML Coding · Transformers & Attention

Last reported Feb 2026

Machine learningHard

Debug a broken Transformer implementation

Companies: OpenAI

ML Coding · Transformers & Attention

Last reported Jan 2026

Machine learningMedium

Design Restart Strategy for Oracle Solver

Companies: OpenAI

Probability

Last reported Jan 2026

Machine learningHard

Debug and fix a PyTorch Transformer training loop

Companies: OpenAI

ML Coding · Transformers & Attention

Last reported Oct 2025

Machine learningHard

Implement and analyze custom attention

Companies: Anthropic

ML Coding · Transformers & Attention

Last reported Sep 2025

Machine learningMedium

Implement and Debug Backprop in NumPy

Companies: OpenAI

Debugging · ML Coding

Last reported Sep 2025

Machine learningMedium

Implement and derive backprop from scratch

Companies: Anthropic

ML Coding · Neural Networks & Training

Last reported Sep 2025

Machine learningHard

Train a classifier and analyze dataset

Companies: OpenAI

Model Evaluation · Supervised Learning

Last reported Sep 2025

Machine learningMedium

Implement Prefix Products and Their Backward Pass

Companies: OpenAI

Arrays & Strings · ML Coding

Last reported Aug 2025

Machine learningHard

Diagnose Transformer training and inference bugs

Companies: OpenAI

Debugging · Neural Networks & Training

Last reported Aug 2025

Machine learningMedium

Debug a Machine Learning Pipeline

Companies: OpenAI

Debugging · Model Monitoring & Drift

Last reported Aug 2025

Machine learningHard

Debug transformer and train classifier

Companies: OpenAI

ML Coding · Model Evaluation

Last reported Aug 2025

Machine learningHard

Debug a transformer training pipeline

Companies: OpenAI

ML Coding · Neural Networks & Training

Last reported Jul 2025

Machine learningHard

Debug a failing ML classifier

Companies: OpenAI

ML Fundamentals · Model Evaluation

Last reported Jul 2025