software engineering · personal notes

Hey, I'm Binliu!

Senior Software Engineer at Just Eat Takeaway, where I design event-driven automation so customer issues are resolved without human intervention.

Across 8+ years at Just Eat Takeaway, Grab, Ant Group, and Douban I have scaled backend platforms that support food delivery, mobility, fintech, and consumer communities.

I love end-to-end ownership—pairing resilient architecture with data-informed operations to help cross-functional teams ship measurable impact.

binliuzhang Professional developer portrait

Featured Work

Selected engagements that show how I approach complex operational platforms, automation, and data pipelines in high-scale environments.

Architecture diagram for orchestration layer

Help Experience Orchestration Layer

Event-driven coordination for Just Eat Takeaway’s customer chatbot. Automated order issue resolution and cut manual interventions by 60% while improving stability for millions of users.

JavaSpring BootKafkaAWS SQSRedis
Operational platform interface mockup

JETMS Operational Platform

Unified multi-tenant tooling that consolidates 20+ internal services into a single workspace with CQRS-based routing and a shared data model, reducing SLA for issue resolution by a third.

JavaTypeScriptMySQLCQRS
Geospatial data workflow visualization

Jarvis Geospatial Crowdsourcing Platform

Crowdsourced task management engine at Grab scaling to 300K tasks and 400K+ geospatial points, boosting the accuracy of maps and on-trip experiences across Southeast Asia.

GoPostgreSQLKafkaElasticSearch

Latest Posts

Notes on scaling distributed systems, capturing operational metrics, and the lessons learned while keeping platforms dependable.

5 posts in total