Senior Temenos T24 Architect — Core Banking Modernisation

Belmont Lavan Ltd; København; On-site; DKK 1,100,000 - 1,500,000; Full time

Job summary

Belmont Lavan Ltd seeks an experienced Senior T24 Architect to shape the evolution of a large Core Banking environment. You will lead architectural initiatives across Temenos T24/Transact, ensuring business capabilities align with tech platforms and long-term strategy.

You will collaborate with business stakeholders, engineering teams, and external partners to drive platform modernisation, security, and scalability across markets.

Qualifications

• Significant experience with Temenos T24/Transact in architecture or senior engineering roles.
• Deep understanding of Core Banking processes, platform capabilities, and integration dependencies.
• Proven track record leading large banking transformation or platform rationalisation programmes.

Responsibilities

• Define and evolve the architecture roadmap for Temenos T24/Transact and related Core Banking capabilities.
• Provide end-to-end architectural leadership across complex transformation and delivery initiatives.
• Translate business requirements into robust, scalable architectural solutions across platforms.
• Design and oversee integrations between Core Banking and payments, digital channels, lending, deposits, and data platforms.
• Analyse interfaces, data flows, and dependencies; communicate trade-offs between value, complexity and risk.
• Drive modernisation with API-first, event-driven, and cloud-enabled architectures; improve maintainability and resilience.
• Lead architecture reviews, governance, and alignment with security and regulatory expectations.
• Mentor architects and engineers; communicate complex concepts to technical and non-technical stakeholders.

Skills

Temenos T24

Solution architecture

Enterprise integration

Stakeholder management

Architectural leadership

Cloud architecture

API-first design

Non-functional requirements

Job description

Belmont Lavan Ltd seeks an experienced Senior T24 Architect to shape the evolution of a large Core Banking environment. You will lead architectural initiatives across Temenos T24/Transact, ensuring business capabilities align with tech platforms and long-term strategy.

You will collaborate with business stakeholders, engineering teams, and external partners to drive platform modernisation, security, and scalability across markets.