I will build flink streaming etl data pipelines as a data engineer

China

I speak English, Chinese

Data Engineer, ETL, APIs and BI Automation

Hi, I'm Jay — a Data Engineering and Automation Specialist with experience leading a team of 15+ Data Engineers. I help businesses build scalable data solutions, automated workflows, dashboards, and ...
About this Gig

What I can Do:

Full data source connectivity (multi-source / complex pipelines)

API integration + external system integration

Advanced Flink features (checkpointing, state management, windowing, joins)

System optimization & performance tuning

Architecture design guidance

Formatting & clean up

Include full source code + documentation


"Absolutely brilliant data engineer. He set up our Kafka-to-Flink streaming pipeline flawlessly for our MVP. The code was clean, well-documented, and delivered right on time."

-- David L., Tech Lead

"We were struggling with state management and windowing in our real-time ETL process. He not only fixed our bugs but optimized the entire Flink architecture. Highly recommended for complex data streams!"

-- Alex R., Data Architect

"Fast, professional, and deep expertise in Apache Flink. He seamlessly integrated multiple external APIs into our data flow and tuned the performance perfectly for production. Will hire again."

-- Sarah M., Startup Founder

Expertise:

Big data

Data flow

ETL

Technology:

Apache Kafka

Apache Spark

Java

Python

Scala

Other

My Portfolio

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