Business Analyst - Core Banking

Business Analyst – Core Banking

Location: Katowice - 2 days office / 3 days remote

Let us introduce you the job offer by EY GDS Poland – a member of the global integrated service delivery center network by EY.

The opportunity

We are looking for a Business Architect with strong Core Banking expertise to bridge the gap between business strategy and technology execution. This role is ideal for someone who understands banking operations deeply and can translate them into scalable digital and core platform solutions.

Your key responsibilities

• Define and design business architecture frameworks aligned with banking transformation goals


• Work closely with stakeholders to map business capabilities, value streams, and processes


• Drive core banking transformation initiatives (modernization, migration, or integration)


• Collaborate with IT and solution teams to ensure alignment between business needs and technical delivery


• Conduct gap analysis across legacy and modern banking systems


• Support regulatory, compliance, and risk-related initiatives


• Contribute to target operating models (TOM) and roadmap planning

Skills and attributes for success

We are looking for someone who can break down complex problems, communicate technical concepts clearly, and approaches challenges with an analytical mindset.

To qualify for the role, you must have

• +4 years of experience in Banking & Financial Services


• Strong understanding of Core Banking platforms (e.g., Temenos, Finacle, TCS BaNCS, Flexcube, etc.)


• Experience in digital transformation / core modernization programs


• Strong stakeholder management and communication skills


• Exposure to Agile / Scrum environments

Expertise in:

• Business process modelling (BPMN, UML)


• Banking domains (Retail, Corporate, Payments, Lending)

Ideally, you’ll also have

• German language proficiency at B2 level or higher, both written and spoken


• Knowledge of Open Banking / APIs / PSD2


• Experience in consulting environments

What we look for

We value curiosity, willingness to step outside your comfort zone, and strong teamwork. We look for people who proactively solve problems and communicate confidently in English.

What we offer

EY Global Delivery Services (GDS) is a dynamic and truly global delivery network. We work across nine locations –  Argentina, Hungary, India, the Philippines, Poland, Sri Lanka, Mexico, Spain and the United Kingdom – and with teams from all EY service lines, geographies and sectors, playing a vital role in the delivery of the EY growth strategy. From accountants to coders to advisory consultants, we offer a wide variety of fulfilling career opportunities that span all business disciplines. In GDS, you will collaborate with EY teams on exciting projects and work with well-known brands from across the globe. We’ll introduce you to an ever-expanding ecosystem of people, learning, skills and insights that will stay with you throughout your career.

• Continuous learning: You’ll develop the mindset and skills to navigate whatever comes next.


• Success as defined by you: We’ll provide the tools and flexibility, so you can make a meaningful impact, your way.


• Transformative leadership: We’ll give you the insights, coaching and confidence to be the leader the world needs.


• Diverse and inclusive culture: You’ll be embraced for who you are and empowered to use your voice to help others find theirs.

About EY

EY | Building a better working world

EY exists to build a better working world, helping to create long-term value for clients, people and society and build trust in the capital markets.

Enabled by data and technology, diverse EY teams in over 150 countries provide trust through assurance and help clients grow, transform and operate.

Working across assurance, consulting, law, strategy, tax and transactions, EY teams ask better questions to find new answers for the complex issues facing our world today.

If you can demonstrate that you meet the criteria above, please contact us as soon as possible.

The exceptional EY experience. It’s yours to build.

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