Application DBA / Stored Procedure Developer

Rapsys Technologies Pte Ltd.; Singapore; On-site; SGD 65,000 - 90,000; Full time

Job summary

Rapsys Technologies Pte Ltd. in Singapore is seeking an Application DBA / Stored Procedure Developer with 3+ years of experience to design, develop, and optimize stored procedures while ensuring data integrity and performance.

The role involves analyzing existing Sybase procedures, converting them to T-SQL, validating outputs, and collaborating with developers to align database logic with applications. Work from Office in Singapore with migration, validation, and testing activities.

Qualifications

• Minimum 3 years of experience in application-level database development or stored procedure engineering.
• Strong expertise in Sybase stored procedures and database architecture.
• Proficiency in T-SQL or equivalent target platform SQL dialect.
• Ability to read, interpret, and re-engineer complex business logic embedded in database procedures.
• Experience with database migration projects, including schema conversion and functional validation.
• Familiarity with ETL pipelines and data migration methodologies is an advantage.

Responsibilities

• Analyzing and documenting existing Sybase stored procedures to understand embedded business and application logic.
• Re-engineering or converting stored procedures to T-SQL or the target platform's equivalent.
• Validating that converted logic produces functionally equivalent outputs.
• Collaborating with application developers to resolve logic dependencies between the database layer and application code.
• Supporting schema migration and data integrity validation.
• Participating in migration wave testing and cutover activities.

Skills

Sybase stored procedures

T-SQL

Database architecture

Business logic interpretation

Job description

We're Hiring: Application DBA / Stored Procedure Developer!

Join our team as an Application DBA / Stored Procedure Developer and help drive our database solutions to the next level. We are looking for a skilled professional with at least 3 years of experience who can design, develop, and optimize stored procedures while ensuring data integrity and performance.

Location: Singapore, Singapore
Work Mode: Work from Office
Role: Application DBA / Stored Procedure Developer

Key responsibilities include analysing and documenting existing Sybase stored procedures to understand embedded business and application logic, re-engineering or converting stored procedures to T-SQL or the target platform's equivalent, validating that converted logic produces functionally equivalent outputs, collaborating with application developers to resolve logic dependencies between the database layer and application code, supporting schema migration and data integrity validation, and participating in migration wave testing and cutover activities.

Requirements

• Minimum 3 years of experience in application-level database development or stored procedure engineering


• Strong expertise in Sybase stored procedures and database architecture


• Proficiency in T-SQL or equivalent target platform SQL dialect


• Ability to read, interpret, and re-engineer complex business logic embedded in database procedures


• Experience with database migration projects, including schema conversion and functional validation


• Familiarity with ETL pipelines and data migration methodologies is an advantage