Migrating Counter Service storage: Design choices and learnings
Counter Service powers real-time fraud detection at massive scale, handling billions of requests daily. Learn how we migrated its underlying storage with zero downtime, redesigning the writer data model, incorporating clean data access layer separation on the reader side, building dual read-write path for traffic shadowing and data parity validation, and rolling out traffic gradually while verifying data integrity at every step
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Articles
Migrating Counter Service storage: Design choices and learnings
Scaling out Distroless adoption With AI
Palana (Part 2): Architecting isolation, identity, and auditability for AI agents
Palana (Part 1): Why Grab built a secure platform for autonomous AI Agents
From decentralized Docs-as-Code to a centralized repository: Evolving Grab's documentation strategy
The Hugo evolution: Engineering Grab's unified, one-click data ingestion platform with Apache Flink
Scaling developer experience: How we improved Android Studio in a large monorepo
Enhancing Flink deployment with shadow testing
Data Mesh at Grab (Part II): The foundational tools behind certification
From firefighting to building: How AI agents restored our team’s core productivity
Enabling R8 optimization at scale with AI-assisted debugging
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Cursor at Grab: Adoption and impact
Docker lazy loading at Grab: Accelerating container startup times
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How Grab is accelerating growth with real-time personalization using Customer Data Platform scenarios
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Machine-learning predictive autoscaling for Flink
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Data mesh at Grab part I: Building trust through certification
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Facilitating Docs-as-Code implementation for users unfamiliar with Markdown
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Graph for fraud detection
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Graph Networks - 10X investigation with Graph Visualisations
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Querying Big Data in Real-time with Presto & Grab's TalariaDB
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Journey of a Tourist via Grab
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Dealing with the Meltdown Patch at Grab
GrabShare at the Intelligent Transportation Engineering Conference
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The Art of Hiring Good Engineers
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Grab's Front End Study Guide
DNS Resolution in Go and Cgo
Driving Southeast Asia Forward with AWS
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Grab Vietnam Careers Week
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Round-robin in Distributed Systems
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