Senior Data Business Analyst (Banking Technology)

optimum solutions (singapore) pte ltd; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Optimum Solutions (Singapore) Pte Ltd in Singapore is seeking an accomplished Senior Business Analyst to lead data-driven initiatives. You will collaborate with business units to elicit requirements, define to-be processes, and ensure end-to-end traceability with System Analysts. Expertise in data mapping, profiling, and validation is essential.

The role requires strong stakeholder management, excellent communication, and solid SDLC experience to drive SIT/UAT and defect resolution across teams.

Qualifications

• 10 years of business analysis experience with a proven track record delivering data initiatives.
• Strong SQL skills with hands-on data profiling, validation and data mapping/transformation.
• Solid understanding of relational databases and data architectures.
• Advanced proficiency in MS Excel (incl. Macros), SharePoint, and JIRA.
• Strong grounding in change management and SDLC project management.

Responsibilities

• Collaborate with business unit specialists to elicit, review, and validate data and business requirements. Perform impact assessments and analyze to-be operational processes.
• Translate complex data requirements into clear functional specifications for System Analysts, ensuring end-to-end traceability.
• Oversee data mapping, transformation rules, and data validation to ensure high-quality data integration.
• Review test plans, support SIT and UAT cycles, and lead defect prioritisation, tracking, and resolution.
• Monitor scope, manage project change requests, mitigate risks, and coordinate execution across business and technology teams.

Skills

Business Analysis

SQL

Data profiling

Data mapping

Change management

Stakeholder mgmt

Tools

MS Excel

SharePoint

JIRA

Job description

About Us & The Role

Optimum Solutions (theoptimum.net), headquartered in Singapore since 1997, we are one of the leading IT services and consulting firms specializing in Software Engineering, Application Development & Support, and IT Infrastructure Management. Over nearly three decades, we have partnered with top-tier organizations to drive impactful digital transformation journeys.

Key Responsibilities:

• Collaborate with business unit specialists to elicit, review, and validate data and business requirements. Perform impact assessments and analyze "to-be" operational processes.


• Translate complex data requirements into clear functional specifications for System Analysts, ensuring end-to-end traceability.


• Oversee data mapping, transformation rules, and data validation processes to ensure high-quality data integration.


• Review test plans, support SIT and UAT cycles, and lead defect prioritisation, tracking, and resolution.


• Monitor scope, manage project change requests, mitigate risks, and coordinate execution across business and technology teams.

Requirements:

• 10 years of business analysis experience with a strong, demonstrable track record of delivering data-related initiatives.


• Strong SQL skills with hands-on experience in data profiling, validation, and data mapping/transformation.


• Solid understanding of relational database structures and data architectures.


• Advanced proficiency in MS Excel (including Macros), SharePoint, and JIRA.


• Strong grounding in change management and SDLC project management fundamentals.


• Exceptional communication, presentation, and stakeholder management skills.