Questions / The Boston Consulting Group Software Engineer 1 Real-Time Rolling Averages Pipeline Written Hard2 Sliding Window Distinct Substring Written Medium3 Schema for Collaborative High Traffic Written Hard4 Real-Time Rolling Averages System Written Hard5 Complex Pattern Substring Extraction Written Hard6 Adjacent Sum Transformation Written Easy7 Leading an Ambiguous Technical Project Written Medium51× 8 Expression Parser From Scratch Written Hard9 2D Grid Navigation Function Written Medium10 Explaining a Career Move Written Easy15× 11 Leading Remote Teams Through Ambiguity Written Medium34× 12 Explaining Technical Complexity to Business Partners Written Easy898× Show all 21 questions ↓ Show fewer ↑ 13 Resolving Conflict With a Peer Written Medium163× 14 Pair Programming Collaboration Written Easy1× 15 Why BCG X Written Easy16 Leading a Team Written Easy17 React Performance and Async State Written Medium1× 18 Production REST API Design Written Medium19 Collaborative Schema for Frequent Updates Written Medium1× 20 Debugging Distributed Query Slowness Written Hard21 BCG X Fit and Role Alignment Written Easy1×