Infosight Consulting Limited
Pyspark Developer
Skills
2 months ago
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Important information
Contract type:
Freelance / Contract
Location:
Hong Kong
Work mode:
Onsite
Published on:
12 August 2026
What they need
Skills
1-3 years’ experience in Python, including data structures, algorithms, and libraries for data manipulation (e.g., Pandas).
Good understanding of Apache Spark, its architecture, and components (RDDs, DataFrames, Datasets).
Strong knowledge of SQL for data querying and manipulation.
PExperience in ETL (Extract, Transform, Load) processes using PySpark.
Good command of both spoken and written English & Cantonese. Ability to speak Putonghua is an advantage
Job Description:-
"• Develop, test, and maintain data processing applications and pipelines using PySpark and related technologies.
Perform data extraction, transformation, and loading (ETL) from multiple sources into target systems.
Participate in code reviews, documentation, and continuous improvement of data processes.
Troubleshoot and resolve issues in data processing and integration environments.
Support the deployment, monitoring, and maintenance of data solutions in production.
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