华尔泽

Java 研发工程师
北京, CN.

About

Highly motivated Java R&D Engineer with 3 years of experience in web application development and full-lifecycle system implementation. Proven expertise in building robust backend systems, data platforms, and business intelligence solutions that drive operational efficiency and data-driven decision-making. Seeking to leverage strong technical skills in Java, Spring, and big data technologies to contribute to innovative projects.

Work

新东方在线 (New Oriental Online)
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Java 研发工程师

Summary

Led the comprehensive design and development of core platform functionalities, enabling data-driven operational strategies and enhancing business outcomes.

Highlights

Designed and developed key platform features, including conversion funnels, user segmentation, financial analysis, and operational monitoring systems to guide business decisions.

Engineered robust backend services and APIs that processed large volumes of operational data, enabling real-time insights for business stakeholders.

Developed data-driven features that directly guided operational staff's marketing strategies, resulting in optimized campaign performance and improved revenue prediction accuracy.

Collaborated with cross-functional teams to translate complex business requirements into scalable and efficient technical solutions, enhancing overall platform utility and user experience.

国双科技 (Guoshuang Technology)
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Java 开发工程师

Summary

Developed and optimized critical components for a Data Management Platform (DMP) and Business Intelligence (BI) Dashboard, enhancing data processing and visualization capabilities.

Highlights

Designed and implemented a high-performance task scheduling module for a large-scale Data Management Platform (DMP), optimizing resource allocation for complex big data processing tasks.

Developed comprehensive monitoring and alarming functionalities within the DMP, significantly improving system stability and enabling proactive identification and resolution of operational issues.

Contributed to the standardization and hierarchical classification of the DMP tag management system, facilitating efficient data-to-tag conversion for massive datasets.

Engineered user-friendly rule editing solutions for custom tag creation, ensuring precise and scalable transformation of raw data into actionable, segmented tags.

Developed universal data access capabilities for the BI Dashboard, integrating diverse data sources including files and relational databases, enhancing data availability for analysis.

Implemented robust data cleansing and visualization editing functionalities, ensuring high data quality and intuitive presentation for various business intelligence reports.

Designed and implemented a granular permission management module for the BI Dashboard, effectively controlling user operational behavior and data visibility based on assigned roles.

Education

哈尔滨理工大学 (Harbin University of Science and Technology)

学士 (Bachelor)

软件工程 (Software Engineering)

Skills

编程语言

Java.

框架与库

Spring, MyBatis.

数据库

MySQL, Redis.

开发工具

Git.

大数据技术

数据管理平台 (DMP), 商业智能 (BI), 数据处理, 数据可视化, ETL, 大数据任务调度, 数据分析.

系统开发

后端开发, 系统设计, API开发, 微服务架构, 系统优化, 性能调优, 分布式系统, 权限管理, 数据安全.