Senior Core Banking Solution Architect

GFT TECHNOLOGIES SE; Łódź; Hybrid; PLN 25,000 - 38,000; Full time

Benefits offered by this job

Company car

Unlimited PTO

Medical benefits

Training & Certifications

Job summary

GFT Poland is seeking a Senior Core Banking Solution Architect to help banks modernise, implement and migrate core banking platforms. You will design secure, scalable solutions and work with business and technology stakeholders to deliver value across financial products and processes.

The role includes defining target architectures, roadmaps, integration with digital channels, payments and data, and leading architecture workshops.

Qualifications

• Experience in Core Banking transformation programmes.
• Understanding of modern cloud-native and traditional Core Banking systems.
• Experience with core banking platforms such as Thought Machine Vault, Mambu, 10x Banking, Temenos, Oracle FLEXCUBE.

Responsibilities

• Design end-to-end Core Banking transformation solutions.
• Define target architectures and modernisation roadmaps.
• Lead architecture workshops and advise on solution design.
• Support implementation, migration and pre-sales activities.
• Collaborate with engineering and delivery teams to ensure successful delivery.

Skills

Core Banking Expertise

Banking Domain Knowledge

Microservices & APIs

Cloud Platforms

Security & Resiliency

Agile & DevOps

Stakeholder Communication

Job description

Select how often (in days) to receive an alert:

Senior Core Banking Solution Architect

Date: Sep 21, 2026

Location: Łódź, PL, 90-118 Kraków, PL, 30-302 Poznań, WP, PL, 61-569 Warszawa, PL, 00-839

Working place: Hybrid

Type of contract: Employment contract

Salary range: 24500-37500 PLN gross

What will you do?

As a Core Banking Solution Architect, 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.

• 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.
• 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
• 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.

We offer

• Hybrid work in one of our locations: Lodz, Poznan, Krakow, Warsaw, Wroclaw (2 office days per week)
• Working in a highly experienced and dedicated team
• Benefit package tailored to your needs (medical, sport, lunch subsidy, life insurance, etc.)
• Company car

Unlimited paid time off (PTO)

• Online training and certifications
• Access to e-learning platformWork From Anywhere (up to 140 days/year abroad)
• Social events

We are GFT Poland. WE KNOW how to tackle complex issues with innovative approach to deliver the highest value. Our reputation has been built around one simple rule: we do not overpromise, WE DELIVER. We deliver to our employees, clients and partners. WE GROW as you grow, so investing in you is our business strategy. Caring for each other is our priority. WE CARE who you are, what you need, how you feel. WE CARE to smile, have fun and develop as human beings.

Why Choose GFT?

• A culture of top performance
• Deep tech IT engineering & consulting
• 1200 skilled & top-class experts
• 77% of the team are regular/senior
• Products that contribute to a sustainable world
• Competitive salary and benefits
• Ambitious projects, trainings and tools you need to flourish
• Google Cloud Partner of the Year - for going above and beyond for customers