Core Banking Solution Architect Consultant

GFT · Kraków, Poland · On site · September 21, 2026

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Posted September 21, 2026 · Read from GFT
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Type of contract: B2B contract

Salary range: 205-275 PLN/H

What will you do?

As a Core Banking Solution Architect Consultant, you will help banks modernise, implement and migrate core banking platforms. You will work closely with business and technology stakeholders to design secure, scalable and future-ready solutions supporting critical banking processes and products.

You will play a key role in Core Banking transformation programmes involving modern cloud-native platforms as well as established core banking systems.

Your tasks

Designing end-to-end solutions for Core Banking transformation initiatives.

Defining target architectures and modernisation roadmaps.

Supporting implementation and migration programmes.

Designing integrations between Core Banking platforms, digital channels, payments, data and surrounding banking ecosystems.

Leading architecture workshops and advising clients on solution design.

Collaborating with engineering and delivery teams to ensure successful implementation.

Supporting pre-sales activities, solution shaping and proposal preparation.

Your skills

Core Banking Expertise

Experience as a Solution Architect, Domain Architect or Lead Architect within banking or financial services.

Proven involvement in Core Banking implementation, migration or modernisation programmes.

Experience with one or more Core Banking platforms such as:Thought Machine Vault, Mambu, 10x Banking, Engine by Starling, Temenos, Oracle FLEXCUBE or other leading Core Banking solutions.

Understanding of both modern cloud-native core platforms and traditional Core Banking systems.

Banking Domain Knowledge

Good understanding of banking products and processes, including: Current & Savings Accounts, Deposits, Lending & Mortgages, Payments, Cards, General Ledger, AML / KYC

Architecture & Technology

Experience with microservices, APIs and event-driven architectures.

Knowledge of cloud platforms (AWS, Azure or GCP).

Understanding of security, resiliency and non-functional requirements.

Experience working in Agile and DevOps delivery environments.

Communication & Consulting

Ability to work directly with clients and senior stakeholders.

Experience facilitating architecture discussions and workshops.

Ability to translate business requirements into practical solution designs.

Employer
GFT
Location
Kraków, Poland · On site