Date: 17 Jun 2026

Service Line / Portfolios: Enterprise Technology & Performance

Location:

Singapore, Singapore, SG Ho Chi Minh City, Ho Chi Minh City, VN Bangkok, TH Jakarta, ID Kuala Lumpur, MY

Are you ready to unleash your potential

At Deloitte, our purpose is to make an impact that matters for our clients, our people, and the communities we serve.

We believe we have a responsibility to be a force for good, and WorldImpact is our portfolio of initiatives focused on making a tangible impact on society's biggest challenges and creating a better future. We strive to advise clients on how to deliver purpose-led growth and embed more equitable, inclusive as well as sustainable business practices.

Hence, we seek talented individuals driven to excel and innovate, working together to achieve our shared goals.

We are committed to creating positive work experiences that foster a culture of respect and inclusion, where diverse perspectives are celebrated, and everyone is recognised for their contributions.

Ready to unleash your potential with us Join the winning team now!

Work you will do

This role sits within the Core banking offering, which is a part of the Technology, Strategy & Transformation team of Deloitte Southeast Asia, which focused on design and implementation of core banking platforms across Retail, SME, Commercial and Private Banking.

In this role you shall be responsible for the following:

Act as the functional lead for Temenos Transact implementation across multiple modules.
Own the business requirements gathering process and conduct gap-fit analysis against Temenos functionality and solutions to address the gaps.
Develop specifications for Temenos Transact implementations (BRDs, FSDs, User Stories)
Identify and validate customization needed in the platform
Lead configuration, parameterization, and functional system testing efforts within Temenos.
Drive creation and review of functional specifications, solution designs, and interface requirements.
Provide subject matter expertise on Temenos capabilities, product roadmap, and best practices.
Support SIT/UAT cycles by providing inputs into test cases and coordinating issue resolution.
Lead and mentor a team of functional consultants, ensuring high-quality delivery and adherence to timelines.
Support end user training, cutover planning and post-go-live stabilization efforts.

You will also get a chance to collaborate with our global network where we have delivered truly transformational large scale programs for clients in this domain.

Requirements

Tertiary qualification in a technology or business discipline with a well ranked institution.
5 - 10 years relevant experience
Experience in at least 1 full-cycle Temenos Transact implementations or major upgrades for medium or large sized banks
Delivery experience with clients in ASEAN is preferable
Deep functional knowledge of one or more Temenos Transact modules: AA Loans, AA Deposits, Payments
Strong understanding of core banking processes.
Extensive experience in writing functional specifications documents (BRD, FSD, User Stories)
Strong leadership skills and experience managing cross-functional teams
Experience in working on Agile delivery methodologies as part of Temenos implementations
Excellent communication, negotiation, and stakeholder management skills
Understanding of the new age solution provider landscape and their capabilities across banking.
Experience in collaborating with cross functional teams to shape up and deliver new opportunities.
Ability to build consensus and foster change in ambiguous settings.
Commitment to professional excellence, as well as personal and professional growth.
Drive, tenacity, client focused and results oriented.
An appreciation of the consulting lifestyle and ability to travel (both locally and abroad) is a prerequisite to fit to our short-term and long-term project assignment.
Temenos certifications and exposure to Temenos Infinity, Treasury and Analytics is preferred

Due to volume of applications, we regret that only shortlisted candidates will be notified.

Please note that Deloitte will never reach out to you directly via messaging platforms to offer you employment opportunities or request for money or your personal information. Kindly apply for roles that you are interested in via this official Deloitte website.

Requisition ID: 113851

In Singapore, the services are provided by Deloitte and other related entities in Singapore(Deloitte in Singapore), which are affiliates of Deloitte Southeast Asia Ltd. Deloitte Southeast Asia Ltd is a member firm of Deloitte Touche Tohmatsu Limited. Deloitte in Singapore, which is within the Deloitte Network, is the entity that is providing this Website.

T&T Senior Consultant Lead Functional (Core Banking) - SEA