Singapore Job Openings
QUESSCORP HOLDINGS PTE. LTD.
Database Developer (Contract)
Singapore
CONTRACT
October 25, 2024
- Design the database’s architecture and modelling strategies to ensure that the database is secure, scalable and performs reliably.
- Create and modify database objects (tables, views, indexes, stored procedures, triggers, etc.).
- Develop and optimize SQL queries for performance and scalability.
- Work with the application development team to define the application data model and work on tuning and optimizing database related operation.
- Be point of contact to principal vendors for software and hardware.
- Provide production support and responsible for the resolution of database related issues and duty rotation for after-office-hours support.
- Provide support on to application team on database related matters (e.g. data patching, application deployments, extracting data from database for reporting)
- Plan and strategize data mapping for migration of data from legacy systems to support the deployment of the project, ensuring no data loss during conversion.
- Review data mapping/conversion/integration specs between systems to ensure appropriate mapping quality and adherence to modelling strategies.
- Ensure timeliness and accuracy of data sync during co-existence with legacy systems.
- Develop and maintain database-related codes / scripts such as data sync scripts, data masking scripts, stored procedures etc.
- Ensure database services and servers availability.
- Install and configure Database and associated products.
- Ensuring database patches are performed in accordance with the patch release cycle.
- Troubleshoot and remediate security vulnerabilities reported by security scan.
- Reviewing and maintaining of database accounts.
- Monitoring and optimising database performance, such as optimising queries, creating indexes etc.
- Capacity planning.
- Configuring backup on database.
- Ensuring database is hardening in accordance with Authority standards.
- Bachelor’s degree in computer science, Computer or Electronics Engineering, Information Technology or related technical discipline.
- Proven experience as a Database Developer or in a similar role.
- Familiarity with data integration and ETL processes and tools.
- Experience with big data platforms or data warehouses like Snowflake, Hadoop, or Data Bricks
- Proficiency in SQL, with experience in PL/SQL, T-SQL, or other procedural extensions.
- Minimum of 5 years of IT database administration experience.
- Past track records with Oracle/MSSQL/DB2/My SQL/Postgres/Maria/Mongo databases including setting up and managing the environment.
- Experience in setting up and managing databases in a high availability active-active setup will be added advantage.
- Knowledge in PL/SQL scripting will be added advantage.
- Knowledge in working with ETL and data co-existence technology with legacy systems will be added advantage.
- Knowledge with DB audit and security will be added advantage.
- Knowledge with data masking products will be added advantage.
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