ACBS Core Banking Lead: Loan Origination & Integration

Optimum Solutions Pte Ltd; Singapore; On-site; SGD 180,000 - 260,000; Full time

Job summary

Optimum Solutions Pte Ltd is seeking an ACBS SME to lead the commercial lending product stream within a Singapore-based core banking transformation. You will own requirement analysis and the To-Be design for loan origination, servicing, disbursement, and repayment, working directly with product vendors to validate and finalize solution design.

You will drive interfaces with GL and reconciliation systems, participate in workshops with stakeholders, and own ISDs/functional and technical designs

Qualifications

• Hands-on ACBS implementation within core banking transformation.
• Strong knowledge of commercial lending lifecycle: origination, servicing, disbursement, repayment.
• Experience defining lending interfaces with GL and accounting/reconciliation systems.
• 10+ years of IT experience in core banking transformation/implementation programs.
• Hands-on contributor capable of driving solutioning, documentation, and approvals.

Responsibilities

• Analyze lending requirements and support design for loan origination, servicing, disbursement, and repayment on ACBS.
• Support integration design between ACBS and upstream/downstream systems, including GL posting and reconciliation and payment rails.
• Act as SME for the product/module during requirement analysis, design, build, testing, and cutover phases.
• Engage with product vendors to clarify capability, configurations, gaps, and constraints and drive To-Be design decisions.
• Lead or contribute to workshops with business stakeholders, interface teams, Solution Architecture, and platform vendors.
• Prepare Interface Specification Documents and drive sign-off with upstream/downstream teams.
• Support design for integrating the platform with external applications via MQ, REST/SOAP APIs, and file-based interfaces.
• Support SIT/UAT planning and defect triage with vendor and delivery teams.
• Support data mapping, migration validation, and reconciliation activities relevant to the module.
• Support cutover planning and hypercare through go-live.
• Manage stakeholders across business, technology, and vendor teams and elevate risks proactively.

Skills

ACBS

Core Banking

Loan Origination

Solution Design

Vendor Engagement

ISD Documentation

SIT/UAT

Stakeholder Mgmt

MQ

REST/SOAP APIs

Tools

MQ

REST/SOAP APIs

Job description

Optimum Solutions Pte Ltd is seeking an ACBS SME to lead the commercial lending product stream within a Singapore-based core banking transformation. You will own requirement analysis and the To-Be design for loan origination, servicing, disbursement, and repayment, working directly with product vendors to validate and finalize solution design.

You will drive interfaces with GL and reconciliation systems, participate in workshops with stakeholders, and own ISDs/functional and technical designs