Title: Grab Tech
Open Graph Title: Grab Tech
Description: Grab's Engineering team solves critical transportation challenges and makes transport freedom a reality for 620 million people in Southeast Asia.
Open Graph Description: Grab's Engineering team solves critical transportation challenges and makes transport freedom a reality for 620 million people in Southeast Asia.
Opengraph URL: https://engineering.grab.com/
Domain: engineering.grab.com
| None | IE=edge |
| og:site_name | Grab Tech |
| og:type | article |
| og:image | https://engineering.grab.com/img/banner.png |
| og:image:width | 1200 |
| og:image:height | 630 |
Links:
| http://engineering.grab.com/ | |
| Engineering | http://engineering.grab.com/categories/engineering/ |
| Data Science | http://engineering.grab.com/categories/data-science/ |
| Design | http://engineering.grab.com/categories/design/ |
| Product | http://engineering.grab.com/categories/product/ |
| Security | http://engineering.grab.com/categories/security/ |
| Engineering | http://engineering.grab.com/categories/engineering/ |
| Data Science | http://engineering.grab.com/categories/data-science/ |
| Design | http://engineering.grab.com/categories/design/ |
| Product | http://engineering.grab.com/categories/product/ |
| Security | http://engineering.grab.com/categories/security/ |
| http://engineering.grab.com/how-grab-builds-and-runs-ai-agents-at-scale | |
| Engineering | http://engineering.grab.com/tags#engineering |
| Experiment | http://engineering.grab.com/tags#experiment |
| Generative AI | http://engineering.grab.com/tags#generative-ai |
| LLM | http://engineering.grab.com/tags#llm |
| Machine Learning | http://engineering.grab.com/tags#machine-learning |
| Agent platform (Part 1): How we help Grab build and run AI agents at scale | http://engineering.grab.com/how-grab-builds-and-runs-ai-agents-at-scale |
| Kendrick Tan | http://engineering.grab.com/authors#kendrick.tan |
| Jeffery Lean | http://engineering.grab.com/authors#jeffery.lean |
| Yi Sheng Tay | http://engineering.grab.com/authors#yisheng.tay |
| Data Database Engineering Scaling Grab's Data Lake: Our journey to Apache Iceberg adoption 10 Jul 2026 7 min read | http://engineering.grab.com/our-journey-to-apache-iceberg-adoption |
| Security Artificial Intelligence Kubernetes Migrating Counter Service storage: Design choices and learnings 3 Jul 2026 13 min read | http://engineering.grab.com/counter-service-storage-migration |
| Security Containers Artificial Intelligence Scaling out Distroless adoption With AI 22 Jun 2026 11 min read | http://engineering.grab.com/scaling-out-distroless-adoption-with-ai |
| Security Artificial Intelligence Kubernetes Palana (Part 2): Architecting isolation, identity, and auditability for AI agents 21 Jun 2026 8 min read | http://engineering.grab.com/part-2-palana-architecture |
| Security Artificial Intelligence Kubernetes Palana (Part 1): Why Grab built a secure platform for autonomous AI Agents 19 Jun 2026 7 min read | http://engineering.grab.com/palana-part-1-secure-platform-for-ai-agents |
| Blog TechDocs Engineering From decentralized Docs-as-Code to a centralized repository: Evolving Grab's documentation strategy 29 May 2026 7 min read | http://engineering.grab.com/evolving-documentation-strategy |
| Database Hugo FlinkSQL The Hugo evolution: Engineering Grab's unified, one-click data ingestion platform with Apache Flink 22 May 2026 7 min read | http://engineering.grab.com/one-click-data-ingestion-platform-with-apache-flink |
| Engineering Android Performance Scaling developer experience: How we improved Android Studio in a large monorepo 15 May 2026 15 min read | http://engineering.grab.com/how-we-improved-android-studio-in-large-monorepo |
| Database Testing FlinkSQL Enhancing Flink deployment with shadow testing 7 May 2026 7 min read | http://engineering.grab.com/enchancing-flink-shadow-testing |
| Next | http://engineering.grab.com/blog/2/ |
| Engineering Generative AI LLM Agent platform (Part 1): How we help Grab build and run AI agents at scale 24 Jul 2026 12 min read | http://engineering.grab.com/how-grab-builds-and-runs-ai-agents-at-scale |
| Data Database Engineering Scaling Grab's Data Lake: Our journey to Apache Iceberg adoption 10 Jul 2026 7 min read | http://engineering.grab.com/our-journey-to-apache-iceberg-adoption |
| Security Artificial Intelligence Kubernetes Migrating Counter Service storage: Design choices and learnings 3 Jul 2026 13 min read | http://engineering.grab.com/counter-service-storage-migration |
| Security Containers Artificial Intelligence Scaling out Distroless adoption With AI 22 Jun 2026 11 min read | http://engineering.grab.com/scaling-out-distroless-adoption-with-ai |
| Security Artificial Intelligence Kubernetes Palana (Part 2): Architecting isolation, identity, and auditability for AI agents 21 Jun 2026 8 min read | http://engineering.grab.com/part-2-palana-architecture |
| Security Artificial Intelligence Kubernetes Palana (Part 1): Why Grab built a secure platform for autonomous AI Agents 19 Jun 2026 7 min read | http://engineering.grab.com/palana-part-1-secure-platform-for-ai-agents |
| Blog TechDocs Engineering From decentralized Docs-as-Code to a centralized repository: Evolving Grab's documentation strategy 29 May 2026 7 min read | http://engineering.grab.com/evolving-documentation-strategy |
| Database Hugo FlinkSQL The Hugo evolution: Engineering Grab's unified, one-click data ingestion platform with Apache Flink 22 May 2026 7 min read | http://engineering.grab.com/one-click-data-ingestion-platform-with-apache-flink |
| Engineering Android Performance Scaling developer experience: How we improved Android Studio in a large monorepo 15 May 2026 15 min read | http://engineering.grab.com/how-we-improved-android-studio-in-large-monorepo |
| Database Testing FlinkSQL Enhancing Flink deployment with shadow testing 7 May 2026 7 min read | http://engineering.grab.com/enchancing-flink-shadow-testing |
| Data Database Engineering Data Mesh at Grab (Part II): The foundational tools behind certification 30 Apr 2026 16 min read | http://engineering.grab.com/data-mesh-part-2-the-foundational-tools-behind-certification |
| AI Artificial Intelligence Analytics From firefighting to building: How AI agents restored our team’s core productivity 19 Mar 2026 18 min read | http://engineering.grab.com/from-firefighting-to-building |
| AI Artificial Intelligence Enabling R8 optimization at scale with AI-assisted debugging 12 Mar 2026 15 min read | http://engineering.grab.com/r8-optimization-at-scale-with-ai-assisted-debugging |
| App Disk Disk Size Optimization Reclaiming Terabytes: Optimizing Android image caching with TLRU 6 Mar 2026 14 min read | http://engineering.grab.com/reclaiming-tetabytes-optimizing-android-image-caching-with-tlru |
| AI Artificial Intelligence Cursor at Grab: Adoption and impact 29 Jan 2026 4 min read | http://engineering.grab.com/cursor-at-grab-adoption-and-impact |
| Database Docker lazy loading at Grab: Accelerating container startup times 21 Jan 2026 12 min read | http://engineering.grab.com/docker-lazy-loading |
| AI Artificial Intelligence LLM From deployment slop to production reality: How BriX bridges the gap with enterprise-grade AI infrastructure 16 Jan 2026 19 min read | http://engineering.grab.com/brix |
| Mobile iOS Android Demystifying user journeys: Revolutionizing troubleshooting with auto tracking 23 Dec 2025 9 min read | http://engineering.grab.com/auto-track-sdk |
| Database FlinkSQL How Grab is accelerating growth with real-time personalization using Customer Data Platform scenarios 18 Dec 2025 7 min read | http://engineering.grab.com/cdp-scenarios |
| Engineering Performance A Decade of Defense: Celebrating Grab's 10th Year Bug Bounty Program 1 Dec 2025 6 min read | http://engineering.grab.com/a-decade-of-defense |
| Engineering Kafka Performance Real-time data quality monitoring: Kafka stream contracts with syntactic and semantic test 26 Nov 2025 8 min read | http://engineering.grab.com/real-time-data-quality-monitoring |
| Engineering Performance SpellVault’s evolution: Beyond LLM apps, towards the agentic future 21 Nov 2025 11 min read | http://engineering.grab.com/spellvault-evolution-beyond-llm |
| Engineering Performance Grab's Mac Cloud Exit supercharges macOS CI/CD 6 Nov 2025 13 min read | http://engineering.grab.com/mac-cloud-exit |
| Engineering Performance How we built a custom vision LLM to improve document processing at Grab 4 Nov 2025 10 min read | http://engineering.grab.com/custom-vision-llm-at-grab |
| Engineering Performance Data Science Machine-learning predictive autoscaling for Flink 30 Oct 2025 13 min read | http://engineering.grab.com/ml-predictive-autoscaling-for-flink |
| Engineering Performance Data Science Modernising Grab’s model serving platform with NVIDIA Triton Inference Server 21 Oct 2025 8 min read | http://engineering.grab.com/modernising-grab-model-serving-platform |
| Database Highly concurrent in-memory counter in GoLang 6 Oct 2025 11 min read | http://engineering.grab.com/highly-concurrent-in-memory-counter-in-go-lang |
| AI Artificial Intelligence Machine Learning User foundation models for Grab 26 Sep 2025 19 min read | http://engineering.grab.com/user-foundation-models-for-grab |
| Database Data Apache Powering Partner Gateway metrics with Apache Pinot 23 Sep 2025 13 min read | http://engineering.grab.com/pinot-partnergateway-tech-blog |
| Engineering Monorepo Go Taming the monorepo beast: Our journey to a leaner, faster GitLab repo 16 Sep 2025 17 min read | http://engineering.grab.com/taming-monorepo-beast |
| Data Database Engineering Data mesh at Grab part I: Building trust through certification 19 Aug 2025 8 min read | http://engineering.grab.com/signals-market-place |
| Database AWS The evolution of Grab's machine learning feature store 24 Jul 2025 11 min read | http://engineering.grab.com/evolution-of-grab-machine-learning-feature-store |
| Microservice Service Mesh Kubernetes Grab's service mesh evolution: From Consul to Istio 16 Jul 2025 7 min read | http://engineering.grab.com/service-mesh-evolution |
| Dispatch Python DispatchGym: Grab’s reinforcement learning research framework 7 Jul 2025 7 min read | http://engineering.grab.com/techblog_-dispatchgym |
| Database Rust Data Counter Service: How we rewrote it in Rust 20 Jun 2025 13 min read | http://engineering.grab.com/counter-service-how-we-rewrote-it-in-rust |
| Database FlinkSQL The complete stream processing journey on FlinkSQL 12 Jun 2025 8 min read | http://engineering.grab.com/the-complete-stream-processing-journey-on-flinksql |
| Access Control Engineering Security Effortless enterprise authentication at Grab: Dex in action 23 May 2025 9 min read | http://engineering.grab.com/dex-in-action |
| Engineering Optimization AI From failure to success: The birth of GrabGPT, Grab’s internal ChatGPT 19 May 2025 4 min read | http://engineering.grab.com/the-birth-of-grab-gpt |
| Engineering Generative AI LLM Streamlining RiskOps with the SOP agent framework 8 May 2025 5 min read | http://engineering.grab.com/streamlining-riskops-with-sop |
| Engineering Generative AI LLM Introducing the SOP-driven LLM agent frameworks 25 Apr 2025 6 min read | http://engineering.grab.com/introducing-the-sop-drive-llm-agent-framework |
| Database Engineering Event Processing Evaluating performance impact of removing Redis-cache from a Scylla-backed service 11 Apr 2025 16 min read | http://engineering.grab.com/evaluate-performance-remove-redis-from-scylla-service |
| Blog TechDocs Engineering Facilitating Docs-as-Code implementation for users unfamiliar with Markdown 4 Apr 2025 9 min read | http://engineering.grab.com/facilitating-docs-as-code-with-markdown |
| Data Pipeline Data Reliability Data Observability Improving Hugo stability and addressing oncall challenges through automation 20 Mar 2025 8 min read | http://engineering.grab.com/improving-hugo-stability |
| Spark Observability StarRocks Data Engineering Building a Spark observability product with StarRocks: Real-time and historical performance analysis 6 Mar 2025 25 min read | http://engineering.grab.com/building-a-spark-observability |
| Blog TechDocs Engineering TechDocs at Grab: Cultivating a culture of quality documentation 27 Feb 2025 11 min read | http://engineering.grab.com/techdocs-at-grab-cultivating-a-culture-of-quality-documentation |
| Engineering Data Science Optimization Grab AI Gateway: Connecting Grabbers to multiple GenAI providers 19 Feb 2025 10 min read | http://engineering.grab.com/grab-ai-gateway |
| Engineering Security Embracing passwordless authentication with Grab’s Passkey 26 Dec 2024 9 min read | http://engineering.grab.com/embracing-passwordless-authentication-with-passkey |
| Engineering Optimization Product Turbocharging GrabUnlimited with Temporal 12 Dec 2024 16 min read | http://engineering.grab.com/turbocharging-grabunlimited-with-temporal |
| Engineering Optimization Data Streaming How we seamlessly migrated high volume real-time streaming traffic from one service to another with zero data loss and duplication 5 Dec 2024 4 min read | http://engineering.grab.com/seamless-migration |
| Engineering Generative AI LLM Supercharging LLM application development with LLM-Kit 29 Nov 2024 7 min read | http://engineering.grab.com/supercharging-llm-application-development-with-llm-kit |
| Engineering Optimization Service How we reduced initialisation time of Product Configuration Management SDK 22 Nov 2024 6 min read | http://engineering.grab.com/how-we-reduced-grabx-sdk-initialisation-time |
| Engineering Generative AI LLM Metasense V2: Enhancing, improving and productionisation of LLM powered data governance 14 Nov 2024 6 min read | http://engineering.grab.com/metasense-v2 |
| Engineering Optimization Service How we reduced peak memory and CPU usage of the product configuration management SDK 30 Oct 2024 8 min read | http://engineering.grab.com/reduced-memory-cpu-usage-grabx-sdk |
| Engineering Generative AI LLM LLM-assisted vector similarity search 23 Oct 2024 8 min read | http://engineering.grab.com/llm-assisted-vector-similarity-search |
| Engineering Generative AI LLM Leveraging RAG-powered LLMs for analytical tasks 9 Oct 2024 7 min read | http://engineering.grab.com/transforming-the-analytics-landscape-with-RAG-powered-LLM |
| Machine Learning Models Data Science Evolution of Catwalk: Model serving platform at Grab 1 Oct 2024 8 min read | http://engineering.grab.com/catwalk-evolution |
| Data Discovery AI Artificial Intelligence Enabling conversational data discovery with LLMs at Grab 26 Sep 2024 10 min read | http://engineering.grab.com/hubble-data-discovery |
| Engineering Android Exploration Bringing Grab’s Live Activity to Android: Enhancing user experience through custom notifications 23 Sep 2024 9 min read | http://engineering.grab.com/live-activity-2 |
| Engineering Generative AI LLM Unveiling the process: The creation of our powerful campaign builder 10 Sep 2024 11 min read | http://engineering.grab.com/the-creation-of-our-powerful-campaign-builder |
| Engineering Generative AI LLM Chimera Sandbox: A scalable experimentation and development platform for Notebook services 27 Aug 2024 8 min read | http://engineering.grab.com/chimera-sandbox |
| Chat Chat Support Engineering How we improved translation experience with cost efficiency 5 Aug 2024 10 min read | http://engineering.grab.com/improved-translation-experience-with-cost-efficiency |
| Data Machine Learning Generative AI LLM-powered data classification for data entities at scale 15 Jul 2024 11 min read | http://engineering.grab.com/llm-powered-data-classification |
| Go Optimization Experiment Profile-guided optimisation (PGO) on Grab services 5 Jun 2024 7 min read | http://engineering.grab.com/profile-guided-optimisation |
| Marketing Metrics Optimization How we evaluated the business impact of marketing campaigns 23 May 2024 6 min read | http://engineering.grab.com/evaluate-business-impact-of-marketing-campaigns |
| Stability Automation Optimization No version left behind: Our epic journey of GitLab upgrades 3 May 2024 11 min read | http://engineering.grab.com/no-version-left-behind-our-epic-journey-of-gitlab-upgrades |
| Data Science Security Risk Ensuring data reliability and observability in risk systems 23 Apr 2024 6 min read | http://engineering.grab.com/data-observability |
| Data Science Experiment Statistics Grab Experiment Decision Engine - a Unified Toolkit for Experimentation 9 Apr 2024 15 min read | http://engineering.grab.com/grabx-decision-engine |
| Data Insights Metrics Decision Making Iris - Turning observations into actionable insights for enhanced decision making 3 Apr 2024 19 min read | http://engineering.grab.com/iris |
| App Size Optimization Project Bonsai Android App Size at Scale with Project Bonsai 1 Mar 2024 14 min read | http://engineering.grab.com/project-bonsai |
| Data Analytics Stream Processing Kafka Enabling near real-time data analytics on the data lake 23 Feb 2024 8 min read | http://engineering.grab.com/enabling-near-realtime-data-analytics |
| Attribution Platform User Journeys Advertising The journey of building a comprehensive attribution platform 20 Feb 2024 9 min read | http://engineering.grab.com/attribution-platform |
| Dynamic Marketplace Content Moderation Scalability Managing dynamic marketplace content at scale: Grab's approach to content moderation 1 Feb 2024 3 min read | http://engineering.grab.com/dynamic-marketplace |
| Kafka Kubernetes Data Streaming Rethinking Stream Processing: Data Exploration 31 Jan 2024 12 min read | http://engineering.grab.com/rethinking-streaming-processing-data-exploration |
| Kafka Kubernetes AWS Kafka on Kubernetes: Reloaded for fault tolerance 26 Dec 2023 20 min read | http://engineering.grab.com/kafka-on-kubernetes |
| Security Bug Bounty HackerOne Championing CyberSecurity: Grab's bug bounty programme in 2023 19 Dec 2023 4 min read | http://engineering.grab.com/cybersec-bug |
| Data Big Data Rate-Limiting Sliding window rate limits in distributed systems 14 Dec 2023 11 min read | http://engineering.grab.com/frequency-capping |
| Data Data Streaming Real-Time Streaming An elegant platform 30 Nov 2023 16 min read | http://engineering.grab.com/an-elegant-platform |
| Maps Data Big Data Road localisation in GrabMaps 17 Nov 2023 13 min read | http://engineering.grab.com/road-localisation-grabmaps |
| Graph Technology Graphs Graph Networks Graph modelling guidelines 8 Nov 2023 4 min read | http://engineering.grab.com/graph-modelling-guidelines |
| Data Advertising Scalability Scaling marketing for merchants with targeted and intelligent promos 11 Oct 2023 7 min read | http://engineering.grab.com/scaling-marketing-for-merchants |
| Data Advertising Scalability Stepping up marketing for advertisers: Scalable lookalike audience 22 Sep 2023 8 min read | http://engineering.grab.com/scalable-lookalike-audiences |
| Maps Data Big Data Building hyperlocal GrabMaps 30 Aug 2023 6 min read | http://engineering.grab.com/building-hyperlocal-grabmaps |
| Backend Performance Streamlining Grab's Segmentation Platform with faster creation and lower latency 15 Aug 2023 8 min read | http://engineering.grab.com/streamlining-grabs-segmentation-platform |
| Data Science Graph Networks Graphs Unsupervised graph anomaly detection - Catching new fraudulent behaviours 2 Aug 2023 8 min read | http://engineering.grab.com/graph-anomaly-model |
| Engineering Kafka Performance Zero traffic cost for Kafka consumers 7 Jul 2023 9 min read | http://engineering.grab.com/zero-traffic-cost |
| Engineering Go module proxy at Grab 30 Jun 2023 14 min read | http://engineering.grab.com/go-module-proxy |
| Engineering Privacy Data Masking PII masking for privacy-grade machine learning 1 Jun 2023 9 min read | http://engineering.grab.com/pii-masking |
| Engineering Performance bottlenecks of Go application on Kubernetes with non-integer (floating) CPU allocation 23 May 2023 9 min read | http://engineering.grab.com/performance-bottlenecks-go-apps |
| iOS Mobile Engineering How we improved our iOS CI infrastructure with observability tools 18 May 2023 7 min read | http://engineering.grab.com/iOS-CI-infrastructure-with-observability-tools |
| Engineering Virtual Machines Faster 2.3x faster using the Go plugin to replace Lua virtual machine 15 May 2023 5 min read | http://engineering.grab.com/faster-using-the-go-plugin-to-replace-Lua-VM |
| Engineering Deployment Streaming Applications Safer deployment of streaming applications 2 May 2023 9 min read | http://engineering.grab.com/safer-flink-deployments |
| Engineering GrabChat Redesign Message Center - Redesigning the messaging experience on the Grab superapp 17 Apr 2023 5 min read | http://engineering.grab.com/message-center |
| Engineering Technology Stack Exploration Evolution of quality at Grab 31 Mar 2023 8 min read | http://engineering.grab.com/evolution-of-quality |
| Engineering Technology Stack Exploration How OVO determined the right technology stack for their web-based projects 21 Mar 2023 7 min read | http://engineering.grab.com/determining-tech-stack |
| Engineering Access Control Security Migrating from Role to Attribute-based Access Control 9 Mar 2023 10 min read | http://engineering.grab.com/migrating-to-abac |
| Engineering Open Source Pipelines Securing GitOps pipelines 1 Mar 2023 10 min read | http://engineering.grab.com/securing-gitops-pipeline |
| Engineering Geohash Maps New zoom freezing feature for Geohash plugin 21 Feb 2023 4 min read | http://engineering.grab.com/geohash-plugin |
| Engineering Graph Networks Graphs Graph service platform 5 Jan 2023 7 min read | http://engineering.grab.com/graph-service-platform |
| Engineering Kafka Performance Zero trust with Kafka 7 Dec 2022 9 min read | http://engineering.grab.com/zero-trust-with-kafka |
| Engineering GrabMaps KartaCam How KartaCam powers GrabMaps 1 Dec 2022 8 min read | http://engineering.grab.com/kartacam-powers-grabmaps |
| Analytics Data Science Security Graph for fraud detection 24 Nov 2022 9 min read | http://engineering.grab.com/graph-for-fraud-detection |
| Analytics Data Science Query expansion based on user behaviour 16 Nov 2022 6 min read | http://engineering.grab.com/query-expansion-based-on-user-behaviour |
| Analytics Driving Patterns Data Science Using mobile sensor data to encourage safer driving 25 Oct 2022 12 min read | http://engineering.grab.com/using-mobile-sensor-data-to-encourage-safer-driving |
| Testing Automation Backtesting Automatic rule backtesting with large quantities of data 8 Sep 2022 6 min read | http://engineering.grab.com/automatic-rule-backtesting |
| Database Storage Distributed Systems How we store and process millions of orders daily 15 Aug 2022 9 min read | http://engineering.grab.com/how-we-store-millions-orders |
| Automation Knowledge Management Productivity How we automated FAQ responses at Grab 13 Jul 2022 8 min read | http://engineering.grab.com/automated-faq |
| Security Graphs Concepts Graph Technology Graph Networks - 10X investigation with Graph Visualisations 30 Jun 2022 5 min read | http://engineering.grab.com/graph-visualisation |
| Security Facial Recognition How facial recognition technology keeps you safe 9 Jun 2022 12 min read | http://engineering.grab.com/facial-recognition |
| Security Graphs Concepts Graph Technology Graph concepts and applications 2 Jun 2022 15 min read | http://engineering.grab.com/graph-concepts |
| Experiment Experimental Analysis Azure Databricks Automated Experiment Analysis - Making experimental analysis scalable 30 May 2022 7 min read | http://engineering.grab.com/automated-experiment-analysis |
| Architecture Optimization Search Search architecture revamp 17 May 2022 5 min read | http://engineering.grab.com/search-architecture-revamp |
| Docs-as-Code Documentation TechDocs Embracing a Docs-as-Code approach 4 May 2022 4 min read | http://engineering.grab.com/doc-as-code |
| Graph Networks Graphs Fraud Detection Graph Networks - Striking fraud syndicates in the dark 28 Apr 2022 4 min read | http://engineering.grab.com/graph-networks |
| CI Machine Learning Pipelines How we reduced our CI YAML files from 1800 lines to 50 lines 19 Apr 2022 8 min read | http://engineering.grab.com/how-we-reduced-our-ci-yaml |
| Kafka Data Processing Real-Time How Kafka Connect helps move data seamlessly 6 Apr 2022 8 min read | http://engineering.grab.com/kafka-connect |
| Kafka Scheduling Stream Processing Supporting large campaigns at scale 1 Apr 2022 7 min read | http://engineering.grab.com/supporting-large-campaigns-at-scale |
| Engineering Data Science Driving Patterns How telematics helps Grab to improve safety 24 Mar 2022 5 min read | http://engineering.grab.com/telematics-at-grab |
| Engineering Data Ingestion Real-time data ingestion in Grab 14 Mar 2022 10 min read | http://engineering.grab.com/real-time-data-ingestion |
| Engineering Event Processing Optimization Abacus - Issuing points for multiple sources 1 Mar 2022 10 min read | http://engineering.grab.com/abacus-issuing-points-for-multiple-sources |
| Engineering Cloud Kafka Exposing a Kafka Cluster via a VPC Endpoint Service 18 Feb 2022 8 min read | http://engineering.grab.com/exposing-kafka-cluster |
| Engineering Ads Design How Grab built a scalable, high-performance ad server 11 Feb 2022 7 min read | http://engineering.grab.com/scalable-ads-server |
| Engineering Security Biometric authentication - Why do we need it? 20 Jan 2022 6 min read | http://engineering.grab.com/biometrics-authentication |
| Data Science Research Using real-world patterns to improve matching in theory and practice 22 Nov 2021 12 min read | http://engineering.grab.com/using-real-world-patterns-to-improve-matching |
| Design Product Database Designing products and services based on Jobs to be Done 21 Oct 2021 7 min read | http://engineering.grab.com/designing-products-and-services-based-on-jtbd |
| Engineering Data Database Search indexing optimisation 27 Sep 2021 11 min read | http://engineering.grab.com/search-indexing-optimisation |
| Engineering Testing Optimization Automating Multi-Armed Bandit testing during feature rollout 1 Sep 2021 6 min read | http://engineering.grab.com/multi-armed-bandit-system-recommendation |
| Product Asset Size Cloud How We Cut GrabFood.com’s Page JavaScript Asset Sizes by 3x 29 Jul 2021 15 min read | http://engineering.grab.com/grabfood-bundle-size |
| Engineering Machine Learning Data Protecting Personal Data in Grab's Imagery 26 Jul 2021 15 min read | http://engineering.grab.com/protecting-personal-data-in-grabs-imagery |
| Pipelines Data ETL Processing ETL tasks with Ratchet 19 Jul 2021 9 min read | http://engineering.grab.com/processing-etl-tasks-with-ratchet |
| App Build Time Engineering App Modularisation at Scale 13 Jul 2021 5 min read | http://engineering.grab.com/app-modularisation-at-scale |
| Product Design Chat Support Reshaping Chat Support for Our Users 7 Jul 2021 9 min read | http://engineering.grab.com/reshaping-chat-support |
| Engineering Latency Debugging Debugging High Latency Due to Context Leaks 30 Jun 2021 8 min read | http://engineering.grab.com/debugging-high-latency-market-store |
| Engineering Machine Learning Statistics Building a Hyper Self-Service, Distributed Tracing and Feedback System for Rule & Machine Learning (ML) Predictions 24 May 2021 9 min read | http://engineering.grab.com/building-hyper-self-service-distributed-tracing-feedback-system |
| Deployment CI Continuous Integration Our Journey to Continuous Delivery at Grab (Part 2) 10 May 2021 9 min read | http://engineering.grab.com/our-journey-to-continuous-delivery-at-grab-part2 |
| Engineering Machine Learning Consumer Support How We Improved Agent Chat Efficiency with Machine Learning 19 Apr 2021 11 min read | http://engineering.grab.com/how-we-improved-agent-chat-efficiency-with-ml |
| Automation Engineering Marketing How Grab Leveraged Performance Marketing Automation to Improve Conversion Rates by 30% 22 Mar 2021 5 min read | http://engineering.grab.com/learn-how-grab-leveraged-performance-marketing-automation |
| Backend Engineering Golang One Small Step Closer to Containerising Service Binaries 23 Feb 2021 7 min read | http://engineering.grab.com/reducing-your-go-binary-size |
| Workforce Routing Chat Product Customer Support Workforce Routing 5 Feb 2021 11 min read | http://engineering.grab.com/customer-support-workforce-routing |
| Mirror Cache Data at Scale Serving Driver-partners Data at Scale Using Mirror Cache 26 Jan 2021 9 min read | http://engineering.grab.com/mirror-cache-blog |
| GrabMart Product The GrabMart Journey 18 Jan 2021 5 min read | http://engineering.grab.com/grabmart-product-team-experience |
| A/B Testing Event Processing Trident - Real-time Event Processing at Scale 13 Jan 2021 15 min read | http://engineering.grab.com/trident-real-time-event-processing-at-scale |
| Real-Time K Nearest Neighbor Search Spatial Data Store Distributed Systems Pharos - Searching Nearby Drivers on Road Network at Scale 22 Dec 2020 15 min read | http://engineering.grab.com/pharos-searching-nearby-drivers-on-road-network-at-scale |
| Security HackerOne Bug Bounty Reflecting on the Five Years of Bug Bounty at Grab 16 Dec 2020 6 min read | http://engineering.grab.com/reflecting-on-the-five-years-of-bug-bounty-at-grab |
| Bazel Android iOS How Grab is Blazing Through the Superapp Bazel Migration 3 Dec 2020 15 min read | http://engineering.grab.com/how-grab-is-blazing-through-the-super-app-bazel-migration |
| Pricing Event Sourcing Fare Storage Democratising Fare Storage at Scale Using Event Sourcing 23 Nov 2020 10 min read | http://engineering.grab.com/democratising-fare-storage-at-scale-using-event-sourcing |
| Mobile Android Engineering Keeping 170 Libraries Up to Date on a Large Scale Android App 30 Oct 2020 6 min read | http://engineering.grab.com/keeping-170-libraries-up-to-date-on-a-large-scale-android-app |
| Event Sourcing Stream Processing Kubernetes Optimally Scaling Kafka Consumer Applications 13 Oct 2020 6 min read | http://engineering.grab.com/optimally-scaling-kafka-consumer-applications |
| Deployment CI Continuous Integration Our Journey to Continuous Delivery at Grab (Part 1) 23 Sep 2020 16 min read | http://engineering.grab.com/our-journey-to-continuous-delivery-at-grab |
| Redis Lua Scripts High CPU Usage Uncovering the Truth Behind Lua and Redis Data Consistency 7 Sep 2020 7 min read | http://engineering.grab.com/uncovering-the-truth-behind-lua-and-redis-data-consistency |
| Engineering Presto Data Securing and Managing Multi-cloud Presto Clusters with Grab’s DataGateway 24 Aug 2020 10 min read | http://engineering.grab.com/data-gateway |
| Go Monorepo Vendoring Go Modules- A Guide for monorepos (Part 2) 12 Aug 2020 5 min read | http://engineering.grab.com/go-module-a-guide-for-monorepos-part-2 |
| Engineering Data Pipeline Scheduling The Journey of Deploying Apache Airflow at Grab 14 Jul 2020 11 min read | http://engineering.grab.com/the-journey-of-deploying-apache-airflow-at-Grab |
| Chat Web Customer Support How We Built Our In-house Chat Platform for the Web 29 Jun 2020 13 min read | http://engineering.grab.com/how-we-built-our-in-house-chat-platform-for-the-web |
| Go Monorepo Vendoring Go Modules- A Guide for monorepos (Part 1) 29 May 2020 7 min read | http://engineering.grab.com/go-module-a-guide-for-monorepos-part-1 |
| Data Data Analytics Data Visualization Does Southeast Asia Run on Coffee? 26 Mar 2020 5 min read | http://engineering.grab.com/does-southeast-asia-run-on-coffee |
| Data Data Analytics Data Visualization GrabChat Much? Talk Data to Me! 24 Mar 2020 7 min read | http://engineering.grab.com/grabchat-much-talk-data-to-me |
| Data Data Analytics 7 Fun Facts about Grab’s Driver-Partners in Singapore 20 Mar 2020 4 min read | http://engineering.grab.com/seven-facts-about-grab-driver-partners-in-sg |
| Xcode Testing Mobile Tackling UI Test Execution Time Imbalance for Xcode Parallel Testing 16 Mar 2020 11 min read | http://engineering.grab.com/tackling-ui-test-execution-time-imbalance-for-xcode-parallel-testing |
| Mobile Android Performance Returning 575 Terabytes of Storage Space to Our Users 25 Feb 2020 5 min read | http://engineering.grab.com/returning-storage-space-back-to-our-users |
| GPS Datasets Maps Grab-Posisi - Southeast Asia’s First Comprehensive GPS Trajectory Dataset 20 Feb 2020 7 min read | http://engineering.grab.com/grab-posisi |
| Resiliency Circuit Breakers How We Prevented App Performance Degradation from Sudden Ride Demand Spikes 8 Jan 2020 5 min read | http://engineering.grab.com/preventing-app-performance-degradation-due-to-sudden-ride-demand-spikes |
| Event Sourcing Stream Processing Kubernetes Plumbing At Scale 6 Jan 2020 11 min read | http://engineering.grab.com/plumbing-at-scale |
| Superapp Mobile Performance Journey to a Faster Everyday Superapp Where Every Millisecond Counts 26 Dec 2019 12 min read | http://engineering.grab.com/journey-to-a-faster-everyday-super-app |
| Backend Testing Microservice Marionette - Enabling E2E User-scenario Simulation 23 Dec 2019 9 min read | http://engineering.grab.com/marionette-enabling-e2e-user-scenario-simulation |
| Backend Go How We Implemented Domain-Driven Development in Golang 21 Nov 2019 9 min read | http://engineering.grab.com/domain-driven-development-in-golang |
| Design User Research Driving Southeast Asia Forward Through People-Focused Design 5 Nov 2019 14 min read | http://engineering.grab.com/driving-sea-forward-through-people-focused-design |
| Engineering Anti-Fraud Security Griffin, an Anti-fraud Risk Rule Engine Making Billions of Predictions Daily 28 Oct 2019 13 min read | http://engineering.grab.com/griffin |
| Engineering Anti-Fraud Security Using Grab’s Trust Counter Service to Detect Fraud Successfully 21 Oct 2019 10 min read | http://engineering.grab.com/using-grabs-trust-counter-service-to-detect-fraud-successfully |
| Career Engineering Microservice Being a Principal Engineer at Grab 25 Sep 2019 7 min read | http://engineering.grab.com/about-being-a-principal-engineer-at-grab |
| Data Pipeline Data First, SLA Always 1 Aug 2019 11 min read | http://engineering.grab.com/data-first-sla-always |
| Maps Data Save Your Place with Grab! 1 Aug 2019 5 min read | http://engineering.grab.com/save-your-place-with-grab |
| Data Maps Tech No More Forgetting to Input ERP Charges - Hello Automated ERP! 31 Jul 2019 6 min read | http://engineering.grab.com/automated-erp-charges |
| Logging How We Built a Logging Stack at Grab 31 Jul 2019 11 min read | http://engineering.grab.com/how-built-logging-stack |
| Superapp Feed Recommendations Making Grab’s Everyday App Super 3 Jul 2019 7 min read | http://engineering.grab.com/grab-everyday-super-app |
| Machine Learning Models Data Science Catwalk: Serving Machine Learning Models at Scale 2 Jul 2019 12 min read | http://engineering.grab.com/catwalk-serving-machine-learning-models-at-scale |
| Grab Mobile GrabPay React Native in GrabPay 30 May 2019 7 min read | http://engineering.grab.com/react-native-in-grabpay |
| Design Service Design Connecting the Invisibles to Design Seamless Experiences 28 May 2019 4 min read | http://engineering.grab.com/connecting-the-invisibles-to-design-seamless-experiences |
| Data Analytics Data Analytics Tourists on GrabChat! 22 May 2019 7 min read | http://engineering.grab.com/tourist-chat-data-story |
| Data Analytics Data Analytics Bubble Tea Craze on GrabFood! 9 May 2019 4 min read | http://engineering.grab.com/bubble-tea-craze-on-grabfood |
| Hyperlocal Immersion Why You Should Organise an Immersion Trip for Your Next Project 7 May 2019 9 min read | http://engineering.grab.com/why-you-should-organise-an-immersion-trip-for-your-next-project |
| Grab Backend Redis Preventing Pipeline Calls from Crashing Redis Clusters 5 May 2019 9 min read | http://engineering.grab.com/preventing-pipeline-calls-from-crashing-redis-clusters |
| Grab Data Tech Guiding You Door-to-Door via Our Superapp! 12 Apr 2019 5 min read | http://engineering.grab.com/poi-entrances-venues-door-to-door |
| Backend Service Mobile Loki, a Dynamic Mock Server for HTTP/TCP Testing 10 Apr 2019 10 min read | http://engineering.grab.com/loki-dynamic-mock-server-http-tcp-testing |
| Data Science How We Harnessed the Wisdom of Crowds to Improve Restaurant Location Accuracy 2 Apr 2019 8 min read | http://engineering.grab.com/correcting-restaurant-locations-harnessing-wisdom-of-the-crowd |
| Resiliency Microservice Chaos Engineering Designing Resilient Systems Beyond Retries (Part 3): Architecture Patterns and Chaos Engineering 27 Mar 2019 6 min read | http://engineering.grab.com/beyond-retries-part-3 |
| Resiliency Microservice Bulkheading Designing Resilient Systems Beyond Retries (Part 2): Bulkheading, Load Balancing, and Fallbacks 25 Mar 2019 8 min read | http://engineering.grab.com/beyond-retries-part-2 |
| Resiliency Microservice Rate-Limiting Designing Resilient Systems Beyond Retries (Part 1): Rate-Limiting 20 Mar 2019 7 min read | http://engineering.grab.com/beyond-retries-part-1 |
| Resiliency Microservice Context Deadlines and How to Set Them 11 Mar 2019 19 min read | http://engineering.grab.com/context-deadlines-and-how-to-set-them |
| Analytics Data Data Analytics Recipe for Building a Widget: How We Helped to “Peak-Shift” Demand by Helping Passengers Understand Travel Trends 7 Mar 2019 12 min read | http://engineering.grab.com/peak-shift-demand-travel-trends |
| Logging Structured Logging: The Best Friend You’ll Want When Things Go Wrong 5 Mar 2019 13 min read | http://engineering.grab.com/structured-logging |
| Big Data Data Pipeline How We Simplified Our Data Ingestion & Transformation Process 3 Mar 2019 9 min read | http://engineering.grab.com/data-ingestion-transformation-product-insights |
| Analytics Data Data Analytics Understanding Supply & Demand in Ride-hailing Through the Lens of Data 20 Feb 2019 7 min read | http://engineering.grab.com/understanding-supply-demand-ride-hailing-data |
| Big Data Data Pipeline Experiment A Lean and Scalable Data Pipeline to Capture Large Scale Events and Support Experimentation Platform 16 Jan 2019 15 min read | http://engineering.grab.com/experimentation-platform-data-pipeline |
| Resiliency Circuit Breakers Designing Resilient Systems: Circuit Breakers or Retries? (Part 2) 8 Jan 2019 14 min read | http://engineering.grab.com/designing-resilient-systems-part-2 |
| Big Data Real-Time Database Querying Big Data in Real-time with Presto & Grab's TalariaDB 2 Jan 2019 10 min read | http://engineering.grab.com/big-data-real-time-presto-talariadb |
| Resiliency Circuit Breakers Designing Resilient Systems: Circuit Breakers or Retries? (Part 1) 21 Dec 2018 17 min read | http://engineering.grab.com/designing-resilient-systems-part-1 |
| Chaos Engineering Resiliency Microservice Orchestrating Chaos Using Grab's Experimentation Platform 23 Nov 2018 7 min read | http://engineering.grab.com/chaos-engineering |
| Experiment Backend Frontend Reliable and Scalable Feature Toggles and A/B Testing SDK at Grab 2 Nov 2018 12 min read | http://engineering.grab.com/feature-toggles-ab-testing |
| Backend Service Testing Mockers - Overcoming Testing Challenges at Grab 18 Sep 2018 9 min read | http://engineering.grab.com/mockers |
| Analytics Data Data Analytics Journey of a Tourist via Grab 11 Sep 2018 6 min read | http://engineering.grab.com/journey-tourist-grab |
| Quota Backend Service How We Designed the Quotas Microservice to Prevent Resource Abuse 10 Aug 2018 11 min read | http://engineering.grab.com/quotas-service |
| Data Science BOH Grab Senior Data Scientist Liuqin Yang Wins Beale-Orchard-Hays Prize 20 Jul 2018 4 min read | http://engineering.grab.com/boh-prize |
| Experiment Backend Frontend Building Grab’s Experimentation Platform 13 Jul 2018 8 min read | http://engineering.grab.com/building-grab-s-experimentation-platform |
| Backend Engineering Golang Introducing Grab-Kit: Distributed Service Design at Grab 8 Jun 2018 6 min read | http://engineering.grab.com/introducing-grab-kit |
| Chat Booking Experiment How Grab Experimented with Chat to Drive Down Booking Cancellations 1 Mar 2018 5 min read | http://engineering.grab.com/experiment-chat-booking-cancellations |
| Backend Database Distributed Systems Deep Dive into Database Timeouts in Rails 29 Jan 2018 14 min read | http://engineering.grab.com/deep-dive-into-database-timeouts-in-rails |
| AWS Meltdown Dealing with the Meltdown Patch at Grab 7 Jan 2018 6 min read | http://engineering.grab.com/dealing-with-the-meltdown-patch-at-grab |
| Data Science GrabShare GrabShare at the Intelligent Transportation Engineering Conference 13 Dec 2017 3 min read | http://engineering.grab.com/grabshare-at-the-intelligent-transportation-engineering-conference |
| Growth Hacking Grabbing Growth: A Growth Hacking Story 8 Dec 2017 5 min read | http://engineering.grab.com/grabbing-growth-a-growth-hacking-story |
| Data Science GrabShare The Data and Science Behind GrabShare Part I: Verifying Potential and Developing the Algorithm 20 Oct 2017 10 min read | http://engineering.grab.com/the-data-and-science-behind-grabshare-part-i |
| Hiring The Art of Hiring Good Engineers 4 Oct 2017 8 min read | http://engineering.grab.com/the-art-of-hiring-good-engineers |
| Backend Redis Migrating Existing Datastores 8 Aug 2017 7 min read | http://engineering.grab.com/migrating-existing-datastores |
| Hiring So You Need to Hire Good Engineers 24 Jul 2017 6 min read | http://engineering.grab.com/so-you-need-to-hire-good-engineers |
| Security Come and #hackallthethings at Grab 11 Jul 2017 2 min read | http://engineering.grab.com/come-and-hackallthethings-at-grab |
| Backend Redis How We Scaled Our Cache and Got a Good Night's Sleep 19 Jun 2017 5 min read | http://engineering.grab.com/how-we-scaled-our-cache-and-got-a-good-nights-sleep |
| Frontend JavaScript Web Grab's Front End Study Guide 3 Jun 2017 26 min read | http://engineering.grab.com/grabs-front-end-study-guide |
| Golang Networking DNS Resolution in Go and Cgo 24 May 2017 13 min read | http://engineering.grab.com/dns-resolution-in-go-and-cgo |
| AWS Driving Southeast Asia Forward with AWS 21 May 2017 7 min read | http://engineering.grab.com/driving-southeast-asia-forward-with-aws |
| Data Science Product Management How to Go from a Quick Idea to an Essential Feature in Four Steps 16 May 2017 7 min read | http://engineering.grab.com/how-to-go-from-a-quick-idea-to-an-essential-feature-in-four-steps |
| AWS Networking Troubleshooting Unusual AWS ELB 5XX Error 10 May 2017 17 min read | http://engineering.grab.com/troubleshooting-unusual-aws-elb-5xx-error |
| Analytics AWS Data Scaling Like a Boss with Presto 1 May 2017 11 min read | http://engineering.grab.com/scaling-like-a-boss-with-presto |
| Continuous Delivery iOS Mobile Deep Dive into iOS Automation at Grab - Continuous Delivery 23 Apr 2017 5 min read | http://engineering.grab.com/deep-dive-into-ios-automation-at-grab-continuous-delivery |
| Continuous Integration iOS Mobile Deep Dive into iOS Automation at Grab - Integration Testing 18 Apr 2017 6 min read | http://engineering.grab.com/deep-dive-into-ios-automation-at-grab-integration-testing |
| Backend Redis A Key Expired in Redis, You Won't Believe What Happened Next 27 Mar 2017 7 min read | http://engineering.grab.com/a-key-expired-in-redis-you-wont-believe-what-happened-next |
| Hiring How Grab Hires Engineers in Singapore 16 Feb 2017 7 min read | http://engineering.grab.com/how-grab-hires-engineers-in-singapore |
| Hiring Battling with Tech Giants for the World's Best Talent 18 Jan 2017 3 min read | http://engineering.grab.com/battling-with-tech-giants-for-the-worlds-best-talent |
| AWS Golang Ruby This Rocket Ain't Stopping - Achieving Zero Downtime for Rails to Golang API Migration 18 Oct 2016 7 min read | http://engineering.grab.com/zero-downtime-migration |
| Hiring Grab Vietnam Careers Week 14 Oct 2016 5 min read | http://engineering.grab.com/grab-vietnam-careers-week |
| User Trust GrabPay Wins Best Fraud Prevention Innovation at the Florin Awards 12 Oct 2016 2 min read | http://engineering.grab.com/grabpay-wins-best-fraud-prevention-innovation-at-the-florin-awards |
| Backend Data Distributed Systems Round-robin in Distributed Systems 27 Sep 2016 5 min read | http://engineering.grab.com/round-robin-in-distributed-systems |
| User Research UX Why Test the Design with Only 5 Users 26 Aug 2016 5 min read | http://engineering.grab.com/why-test-the-design-with-only-5-users |
| API UX Programmers Beware - UX is Not Just for Designers 5 Jul 2016 10 min read | http://engineering.grab.com/programmers-beware-ux-is-not-just-for-designers |
| Post Mortem Grab You Some Post-Mortem Reports 4 Feb 2016 5 min read | http://engineering.grab.com/grab-you-some-post-mortem-reports |
| AWS The Curious Case of the Phantom Instance 28 Dec 2015 7 min read | http://engineering.grab.com/curious-case-of-the-phantom-instance |
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