Responsibilities
1. Responsible for the development of the core modules of the massive cloud map platform, working closely with the product and operations teams, designing and developing corresponding product functions based on customer feedback, market changes and data analysis results, combined with advertising business needs and massive data processing characteristics 2. Deeply understand the customer's business goals, develop data collection, cleaning, transformation and loading (ETL) processes to ensure accurate and timely extraction of data from multi-source heterogeneous data sources and convert them into data formats for analysis, and optimize the stability and quality of governance core links 3. Based on business needs, upgrade and iterate corresponding services, optimize technology selection, design reasonable architecture, evaluate and select various big data technology tools, etc., to provide basic capabilities for long-term and efficient business development.
Qualifications
1. Have good coding standards and structural design capabilities, master at least one programming language, such as Python, Java, etc. 2. Be familiar with the application of big data related technologies, such as Hive/Spark, etc., be proficient in HSQL writing, and be able to use it for large-scale data storage, calculation and analysis 3. Familiarity with real-time query engines such as ClickHouse/ES/Doris is preferred 4. Sensitive to data, have strong business capabilities, and be able to explore business pain points and solve them for extra points 5. Strong interest in Internet advertising is preferred, and have good communication and collaboration skills and a sense of responsibility.
