Senior T24 Data Migration Lead

LYNEER CORP (SINGAPORE) PTE. LTD.; Singapore; On-site; SGD 120,000 - 190,000; Full time

Job summary

LYNEER CORP (SINGAPORE) PTE. LTD. seeks a Senior Migration Lead to drive data migration efforts for Temenos T24, leading workshops with business stakeholders and IT teams to define data sources, transformation rules, and acceptance criteria.

You will oversee migration development, validate deliverables, create artefacts, and ensure regulatory compliance (BA, FATCA, CRS, AML/KYC) across the project lifecycle.

Qualifications

• Bachelor's degree in Business, Finance, IT, or related discipline.
• 8-10 years' experience in banking IT projects, preferably private banking/ wealth management.
• Participation in at least one T24 implementation or migration programme in a functional or business analyst role.
• Good knowledge of Temenos Transact T24, including navigation (FI, DD), versioning (TVMM), workflows, products
• Hands-on experience with data migration testing, validation techniques, and defect management.
• Strong analytical abilities and meticulous attention to detail and data quality.
• Stakeholder engagement, requirement elicitation, and conflict resolution.

Responsibilities

• Lead and facilitate migration workshops with business stakeholders, subject matter experts, and IT teams to define data sources, transformation rules, and acceptance criteria.
• Ensure all workshop outcomes—decisions, open points, exceptions—are fully documented, reviewed, and signed off.
• Translate business requirements into detailed data mapping specifications between legacy systems and T24 entities (e.g., CUSTOMER, ACCOUNT, SAM, CONTRACT, POSITION, LEDGER, FEES & CHARGES, ETC.).
• Oversee the build activities performed by the migration development team and own the testing process to validate their deliverables against agreed specifications.
• Execute and/or supervise test scenarios, including data extraction, transformation logic, file formatting (FBF), and load validations in T24 environments (DEV → UAT → PROD).
• Perform reconciliations and gap analyses to verify completeness, correctness, and consistency of migrated data.
• Report, track, and revalidate defects in close collaboration with developers and testers.
• Prepare and maintain comprehensive artefacts: workshop summaries, mapping documents, test scripts, evidence packs, and handover documentation.
• Ensure compliance with Swiss Banking Act (BA) principles, data protection laws, and regulatory reporting obligations (FATCA, MIFID, CRS, AML/KYC).

Skills

Stakeholder engagement

Data migration testing

Requirements elicitation

Analytical thinking

Test planning

Documentation

Education

Bachelor's degree in Business, Finance, IT, or related discipline

Tools

Jira

Confluence

SQL

Scripting basics

Triple A Plus product

Job description

LYNEER CORP (SINGAPORE) PTE. LTD. seeks a Senior Migration Lead to drive data migration efforts for Temenos T24, leading workshops with business stakeholders and IT teams to define data sources, transformation rules, and acceptance criteria.

You will oversee migration development, validate deliverables, create artefacts, and ensure regulatory compliance (BA, FATCA, CRS, AML/KYC) across the project lifecycle.