jobs in JNL Consulting Limited

全职 SQL Specialist - Database Developer 工作, 薪水, JNL Consulting Limited Hong Kong 公司招聘中 - Ricebowl

SQL Specialist - Database Developer

JNL Consulting Limited

全职

Hong Kong

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工作地点

  • Hong Kong Hong Kong

职位描述

岗位职责

About the Opportunity We are partnering with a leading global insurer to recruit an experienced SQL Specialist / Database Developer on an initial 12-month contract basis. Working closely with the IT leadership and applications engineering teams, you will play a critical role in developing, optimizing, and maintaining backend database architecture, complex stored procedures, and automated batch workflows supporting enterprise insurance platforms.

Key Responsibilities

  • Design, develop, and maintain high-performance complex SQL queries, Stored Procedures, Triggers, and User-Defined Functions (UDFs) .
  • Conduct comprehensive database tuning, execution plan analysis, index optimization, and bottleneck remediation to ensure system performance across high-volume transactions.
  • Build, automate, and monitor data extraction, transformation, and loading (ETL/ELT) pipelines and backend batch processing jobs.
  • Support data migration, database schema modifications, and synchronization between legacy core systems and modern data platforms.
  • Collaborate with business analysts, solution architects, and application developers to validate data models and deliver backend requirements.
  • Maintain rigorous documentation for database design, version-control scripts, and operational procedures.

Requirements

  • Degree in Computer Science, Information Technology, Software Engineering, or a related discipline.
  • 4+ years of hands-on database development experience with MS SQL Server, Oracle (PL/SQL), or PostgreSQL .
  • Expert-level command of writing and optimizing complex Stored Procedures , query profiling, and index strategies.
  • Solid experience with ETL tools (e.g., SSIS, Informatica, or Python-based pipelines) and scheduled batch scripting.
  • Prior technical experience within the insurance, banking, or financial services domain is highly advantageous.
  • Strong troubleshooting instincts, attention to data accuracy, and the ability to operate independently in a project-driven environment.
  • Fluency in English and Cantonese. Immediate or short-notice availability is strongly preferred.

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