01
Coming soonData Structures and Algorithms
A practice oriented collection of coding problems organized by reusable problem solving patterns. It covers backtracking, binary search, dynamic progr...
Coming soonSoftware Engineer · AI/ML
Learning Lab
A structured approach to becoming a stronger software engineer through study, problems, system design and experiments.
LeetCode practice
Algorithms, kept measurable.
A live snapshot of my problem-solving practice, including solved problems and recent activity.
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--Global ranking
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Activity heatmap
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Current Engineering Roadmap
What I'm learning, building and improving.
A public view of the direction I'm working on. Expand an item for its context and objectives.
View complete dashboardRecently completed
Designing a Scalable URL Shortening Service
Design a reliable, scalable service for creating and resolving short URLs.
Priorities: high 2 medium 1 low 0
Todo
2Design a Multitenant System
Plan a secure and scalable platform that serves multiple tenants with clear isolation.
architecturesecurityscalability
Design tenant isolation, data partitioning, identity and access management, configuration boundaries, and operational scaling for a multitenant system.
Design an Agent Harness
Define the foundation for running, evaluating, and improving AI agents.
ai agentsevaluationdeveloper tools
Design the harness architecture, including agent execution, tool integration, observability, and evaluation workflows.
In Progress
0Nothing here yet.
Done
1Designing a Scalable URL Shortening Service
Design a reliable, scalable service for creating and resolving short URLs.
system designscalabilitybackend
Define the architecture, data model, URL-generation strategy, caching approach, and scaling considerations for a URL-shortening service.
Related note: Designing a Scalable URL Shortening Service.
Exploring
0Nothing here yet.
Learning Paths
Explore the material I'm building.
Focused learning paths across software engineering, AI/ML, and system design — built around the skills I'm developing and the problems I'm solving.
Learning Paths
4 paths in the library
02
Coming soonGenerative AI System Design
A collection of system design studies for generative AI applications. The material explores assistants, translation, image and video generation, image...
Coming soon03
Coming soonMachine Learning System Design
A set of machine learning system design studies covering recommendation, advertising, search, content detection, personalization and other applied ML...
Coming soon04
1 lessonsSystem design
A collection of system design studies for distributed and large scale services, including messaging, storage, feeds, search, payments, maps, queues, r...
Open learning path