Job Opportunities API

Location: CN-Shenzhen-HyQ Shift: Standard - 40 Hours (China) Scheduled Weekly Hours: 40 Worker Type: Permanent Job Summary: Design, build, and operate critical subsystems of the data platform. Take ownership of major components — streaming, batch, storage, or serving — drive them from design to production, and continuously improve their reliability and performance. Job Duties: Responsibilities • Streaming Infrastructure: Kafka cluster operations (broker tuning, partition rebalancing, monitoring, disaster recovery); manage schema registry and Kafka Connect connectors • Batch & Streaming Compute: Build and optimize Spark batch jobs and Flink/Spark Structured Streaming pipelines; contribute reusable job frameworks and tuning guides • Storage & Lakehouse: Manage Iceberg tables (compaction, snapshot expiration, orphan file cleanup, schema evolution); operate MinIO at scale (lifecycle rules, tiering, performance tuning) • Query & Serving: Deploy and operate Trino clusters (connector config, resource groups, query monitoring); manage StarRocks/ClickHouse clusters (sharding, replication, materialized views) • Orchestration: Build and maintain Airflow/Dagster DAGs for platform operations; extend custom operators and sensors • Platform Observability: Implement monitoring with OpenTelemetry, Prometheus, Grafana, and Loki across all stack layers; build dashboards and alerting rules • Kubernetes Operations: Write Helm charts, manage operator lifecycles, configure resource quotas, node affinity, pod disruption budgets • CI/CD & GitOps: Own ArgoCD application sets, Helm-based deployments, and promotion pipelines from dev to prod • Participate in on-call rotation; write post-mortems and runbooks • Mentor mid-level engineers through pairing, design discussions, and code reviews Required Skills & Experience • 6+ years in data/platform engineering or backend infrastructure • Strong Kubernetes: Helm chart authoring, RBAC, network policies, storage (PV/PVC), operators • Solid Kafka: topic design, consumer group management, offset management, monitoring lag, Kafka Connect, schema registry (Apicurio or Confluent) • Solid Spark: Dataframe/Dataset API, Spark SQL, performance tuning, troubleshooting in production • Working knowledge of Flink or Spark Structured Streaming for real-time pipelines • Practical Iceberg experience: table maintenance, time-travel, catalog integration • Hands-on Trino or Presto: connector configuration, query tuning, resource group management • Experience with an OLAP engine: StarRocks, ClickHouse, or Doris — table design, ingestion pipelines, query optimization • Proficient in Python and either Scala or Java • Solid CI/CD and GitOps: ArgoCD or Flux, Helm, Docker • Airflow or Dagster for pipeline orchestration Nice to Have • OpenShift-specific: SCC, Routes, ImageStreams, BuildConfigs • dbt project experience for data transformation and modeling • Data quality frameworks: Great Expectations, Soda, or Deequ • Kafka Streams or ksqlDB for stream processing • Exposure to DataHub/Atlas for data discovery and lineage Company Introduction: ITD SZ 港交所科技（深圳）有限公司 ，是2016年12月28日于深圳市前海自贸区成立的外商独资企业。 作为港交所的技术子公司， 港交所科技（深圳）有限公司 主要是为集团及其附属公司提供计算机软件、计算机硬件、信息系统、云存储、云计算、物联网和计算机网络的开发、技术服务、技术咨询、技术转让；经济信息咨询、企业管理咨询、商务信息咨询、商业信息咨询、信息系统设计、集成、运行维护；数据库管理、大数据分析；以承接服务外包方式提供系统应用管理和维护、信息技术支持管理、数据处理等信息技术和业务流程外包服务。