Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world.

Your Role

As a Senior T24 Architect, you will help shape the future of Core Banking by defining and guiding the architecture of a large Temenos T24 landscape. You will align business capabilities, technology platforms and long-term strategic goals, supporting stable, resilient banking services while enabling platform modernisation and simplification.

Your Tasks

shape and evolve the architecture roadmap for Temenos T24 and surrounding Core Banking capabilities
define target-state architecture, principles and standards aligned with business and technology strategy
provide end-to-end architectural leadership across complex initiatives and delivery streams
translate business requirements into robust architecture solutions for Core Banking and connected platforms
design integrations between Core Banking, payments, digital channels, lending, deposits, customer management and data platforms
identify interfaces, data flows and dependencies across applications, infrastructure and external services

evaluate architectural alternatives and guide clear trade-offs across business value, delivery risk and technical complexity
support Core Banking modernisation and simplification while protecting service stability and resilience
define critical functional and non-functional requirements for availability, security, performance, scalability, resilience and operability
guide architecture reviews, assess risks and technical debt, and ensure alignment with enterprise standards and regulatory expectations
work closely with business owners, Product and Solution Management, engineering teams, Enterprise Architects and external suppliers
communicate complex architecture topics clearly and mentor architects and engineers

Your Profile

significant experience with Temenos T24 / Temenos Transact in architecture, solution design or senior engineering roles
deep understanding of Core Banking processes, platform capabilities and integration dependencies
proven record of leading architecture for large-scale transformation, migration or modernisation initiatives
experience working across multiple teams, products or markets in a complex enterprise environment
banking experience involving demanding availability, security, resilience and regulatory requirements
strong ability to translate business requirements into scalable, secure and maintainable architecture solutions
practical understanding of API-first, event-driven and cloud-enabled architecture patterns
ability to influence stakeholders, communicate complex topics clearly and support accountable architecture decision-making

Get To Know Us

Capgemini is committed to diversity and inclusion, ensuring fairness in all employment practices. We evaluate individuals based on qualifications and performance, not personal characteristics, striving to create a workplace where everyone can succeed and feel valued.

Do you want to get to know us better? Check our Instagram — @capgeminipl or visit our Facebook profile — Capgemini Polska. You can also find us on YouTube.

What You'll love about working here

Enjoy hybrid working model that fits your life - after completing onboarding, connect work from a modern office with ergonomic work from home, thanks to home office package (including laptop, monitor, and chair). Ask your recruiter about the details.

Access to over 70 training tracks with certification opportunities (e.g., GenAI, Architects, Google) on our NEXT platform. Dive into a world of knowledge with free access to Education First languages platform,  Pluralsight, TED Talks, Coursera and Udemy Business materials and trainings.

Practical benefits: private medical care with Medicover with additional packages (e.g., dental, senior care, oncology) available on preferential terms, life insurance and 40+ options on our NAIS benefit platform, including Netflix, Spotify or Medicover Sport.

About Capgemini

Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organizations and make it real with AI, technology and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of over 420,000 team members in more than 50 countries. We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations. The Group reported 2025 global revenues of €22.5 billion.

Apply now!

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Capgemini

Senior T24 Architect

About the Job

Requirements

Responsibilities