Senior T24 Architect: Core Banking Leader

Diverse Consulting Group; Polska; Hybrid; PLN 240,000 - 320,000; Full time

Benefits offered by this job

Private medical care

Co-financing for the sports card

Constant consultant support

Job summary

Diverse CG Sp. z o.o. Sp.k. seeks an experienced Senior T24 Architect to lead architecture for Temenos-based Core Banking platforms. You will define roadmaps, design target architectures and provide leadership across large transformation programs.

You will translate complex business requirements into practical, scalable solutions, drive API-first and cloud-enabled approaches, and collaborate with global teams and external vendors to ensure security, resilience and regulatory compliance.

Qualifications

• Minimum 5 years of IT architecture, solution design or senior engineering experience.
• Strong experience with Temenos T24 / Temenos Transact.
• Deep understanding of Core Banking systems, processes and integration architecture.
• Proven experience leading architecture for large-scale transformation, migration or modernization.
• Knowledge of enterprise integration patterns, APIs and event-driven architectures.
• Experience designing highly available, secure, scalable banking solutions.
• Experience across multiple teams/markets within complex enterprise environments.
• Strong understanding of banking technology standards and regulatory requirements.
• Ability to translate complex business requirements into practical architecture solutions.
• Experience collaborating with senior business, technology and external vendor stakeholders.
• Fluency in English (written and spoken).

Responsibilities

• Define and evolve the architecture roadmap for Temenos T24 / Temenos Transact and surrounding Core Banking capabilities.
• Design target-state architecture, standards and principles aligned with business and technology strategy.
• Provide end-to-end architectural leadership across complex transformation and delivery initiatives.
• Translate business requirements into scalable, resilient and implementable architecture solutions.
• Design integrations between Core Banking and areas such as payments, digital channels, lending, deposits, customer management and data platforms.
• Define interfaces, data flows and dependencies across systems, infrastructure and external services.
• Evaluate architecture options and trade-offs considering value, risk and complexity.
• Support modernization and simplification while maintaining service stability.
• Promote API-first, event-driven and cloud-enabled architecture where appropriate.
• Reduce technical complexity and improve maintainability and operability.
• Define non-functional requirements covering availability, security, performance and resilience.
• Lead architecture reviews and ensure compliance with standards and regulatory requirements.
• Identify risks and debt and define remediation approaches.
• Collaborate with business owners, Product and Solution Management, engineering teams and vendors.
• Provide architectural guidance for strategic technology and Core Banking investments.

Skills

Temenos T24

Solution architecture

APIs & EDA

Stakeholder collaboration

English fluency

Job description

Position: Senior T24 Architect – Core Banking

As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for:

Senior T24 Architect – Core Banking

Responsibilities:

• Define and evolve the architecture roadmap for Temenos T24 / Temenos Transact and surrounding Core Banking capabilities
• Design target-state architecture, standards and principles aligned with business and technology strategy
• Provide end-to-end architectural leadership across complex transformation and delivery initiatives
• Translate business requirements into scalable, resilient and implementable architecture solutions
• Design integrations between Core Banking and areas such as payments, digital channels, lending, deposits, customer management and data platforms
• Define application interfaces, data flows and dependencies across systems, infrastructure and external services
• Evaluate architecture options and technical trade-offs considering business value, delivery risk and complexity
• Support modernization and simplification of the Core Banking ecosystem while maintaining service stability
• Promote API-first, event-driven and cloud-enabled architecture where appropriate
• Reduce technical complexity and improve platform maintainability, testability and operability
• Define non-functional requirements covering availability, security, performance, scalability, resilience and operability
• Lead architecture reviews and ensure compliance with enterprise standards and regulatory requirements
• Identify architectural risks, technical debt and lifecycle concerns and define appropriate remediation approaches
• Collaborate with business owners, Product and Solution Management, engineering teams, Enterprise Architects and external vendors
• Provide architectural guidance for strategic technology and Core Banking investment decisions

Requirements:

• Minimum 5 years of professional experience in IT architecture, solution design or senior engineering roles
• Strong experience with Temenos T24 / Temenos Transact
• Deep understanding of Core Banking systems, processes and integration architecture
• Proven experience leading architecture for large-scale transformation, migration or modernization programmes
• Strong knowledge of enterprise integration patterns, APIs, event-driven architectures and complex system dependencies
• Experience designing highly available, secure, resilient and scalable banking solutions
• Experience working across multiple teams, products or markets within complex enterprise environments
• Strong understanding of banking technology standards, regulatory requirements and operational resilience
• Ability to translate complex business requirements into practical architecture solutions
• Experience collaborating with senior business, technology and external vendor stakeholders
• Fluency in English (both written and spoken)

Offer:

• Private medical care
• Co-financing for the sports card
• Constant support of dedicated consultant

Personal Consulting Agency (License No. 4642)