Solution Architect Gdańsk B2B 1 000 – 1 300 PLN/day

Jit; Województwo pomorskie; Hybrid; PLN 220,000 - 320,000; Full time

Benefits offered by this job

Flexible work organization

International work environment

Scandinavian culture & focus on work‑l

Jit community & integration events

Job summary

Jit is seeking an experienced Enterprise Architect to drive the evolution and modernisation of a Temenos T24 Core Banking environment. You will shape target architectures, define standards, and lead end-to-end initiatives across banking platforms, APIs, cloud, and integrations.

You will collaborate with business, engineering, and external partners in a Nordic-influenced, Scandinavian culture focused on work-life balance and continuous learning.

Qualifications

• Significant experience with Temenos T24 / Temenos Transact.
• Strong Core Banking architecture and solution design.
• Deep understanding of Core Banking processes, capabilities and integration dependencies.
• Experience with large-scale transformation, migration or modernisation initiatives.
• Strong knowledge of system integrations, interfaces and data flows.
• Understanding of API-first, event-driven and cloud-enabled architectures.
• Experience with high-availability, secure and resilient banking environments.
• Knowledge of enterprise architecture standards and regulatory requirements.
• Ability to communicate architectural decisions to technical and non-technical stakeholders.

Responsibilities

• Shaping and evolving the Temenos T24 Core Banking architecture roadmap.
• Defining target-state architecture, principles and standards.
• Providing end-to-end architectural leadership across complex initiatives.
• Designing integrations across Core Banking systems and surrounding platforms.
• Driving platform modernisation and simplification.
• Promoting API-first, event-driven and cloud-enabled architecture patterns.
• Defining requirements for availability, security, performance, scalability and resilience.
• Assessing architectural risks, technical debt and lifecycle concerns.
• Leading architecture reviews and ensuring alignment with enterprise and regulatory standards.
• Collaborating with business, engineering, architecture teams and external suppliers.

Skills

Temenos T24 / Temenos Transact

Core Banking architecture

System integrations

API-first architecture

Event-driven architecture

Cloud-enabled architecture

High availability & security

Regulatory & enterprise standards

Communication to stakeholders

Job description

Work model: remote or hybrid from Gdynia / Gdańsk

Why choose this offer?

• You can expect a flexible work organization
• The international work environment will give you the opportunity to interact with the English language on a daily basis
• Scandinavian organizational culture will provide you with work-life balance, you will gain time for additional training (financed by Jit)
• The Jit community will bring you a nice time duringregular integration meetings

Project

You will be involved in a financial project focused on the evolution and modernisation of a complex Core Banking environment based on Temenos T24 / Temenos Transact. You will shape the target architecture and support the long-term development of scalable, resilient and maintainable banking capabilities. The project covers integrations between Core Banking, payments, digital channels, lending, deposits, customer management and data platforms. You will work across multiple initiatives, collaborating with business stakeholders, engineering teams, architects and external partners. A key focus will be maintaining the stability, security and resilience of critical banking services while simplifying and modernising the platform.

Responsibilities you’ll have

• Shaping and evolving the Temenos T24 Core Banking architecture roadmap
• Definingtarget-state architecture, principles and standards
• Providing end-to-end architectural leadership across complex initiatives
• Designing integrations across Core Banking systems and surrounding platforms
• Drivingplatform modernisation and simplification
• PromotingAPI-first, event-driven and cloud-enabled architecture patterns
• Defining requirements for availability, security, performance, scalability and resilience
• Assessing architectural risks, technical debt and lifecycle concerns
• Leading architecture reviews and ensuring alignment with enterprise and regulatory standards
• Collaborating with business, engineering, architecture teams and external suppliers

Expected competences and knowledge

Significant experience with Temenos T24 / Temenos Transact

StrongCore Banking architecture and solution design experience

Deep understanding ofCore Banking processes, capabilities and integration dependencies

Experience with large-scaletransformation, migration or modernisation initiatives

Strong knowledge ofsystem integrations, interfaces and data flows

Understanding ofAPI-first, event-driven and cloud-enabled architectures

Experience with high-availability, secure and resilient banking environments

Knowledge of enterprise architecture standards and regulatory requirements

Ability to communicate architectural decisions to technical and non-technical stakeholders

Technologies you’ll work with

APIs

• Core Banking platforms

Event-driven architecture

Cloud-enabled architecture

Client – why choose this particular client from the Jit portfolio?

Jit Team has had an over-decade-long relationship with the leading financial group in the Nordic countries, and we are privileged to be our client’s premier partner in Poland. At present, over 200 Jit personnel are engaged in the completion of more than 60 projects for this Norwegian major provider of financial services with a global presence and a strong focus on modern technology. Our customer’s work atmosphere is epitomized by the Scandinavian culture, which is conducive to people who place emphasis on work-life balance and feedback culture. Furthermore, all projects are executed in international teams, giving constant exposure to the English language.

About Jit Team

The Human Factor of IT – it’s not just a slogan, it’s a philosophy. The foundation of Jit Team is people, which is why we prioritise you. We employ over 770 experienced experts , to whom we offer developmental projects, a wide range of benefits, and a proprietary professional development programme. Together with clients from around the world, we create innovative IT solutions delivered by highly specialised and efficient teams.

Behind our maxim are also charitable and educational activities. We support schools, universities, and educational institutions by conducting workshops, running educational projects, sponsoring events, and donating learning equipment. We offer internships that help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We also support numerous charitable organisations helping people in need, children, and the elderly. We are a Polish company and we share what we have achieved over more than 15 years of activity. By supporting local initiatives, we contribute to the circulation of good energy.

Here’s how we get from first “hello”
to “welcome aboard”

You’ll meet with our HR team to discuss your experience, approach to software development, and teamwork. We’ll also verify your English language proficiency as part of the conversation. Then, you’ll take part in atechnical interview focused on your skills and problem-solving mindset.

We believe a great workplace is more than a set of benefits. It’s about trust, long-term relationships, and an environment where people can do their best work.

Share and gain experience. Jit Academy is a platform serving a mutual knowledge exchange. Lecture others and share your expertise or join the audience.

Jit Communities

Join the group of experts. We ensure constant growth, that’s why we keep building communities dedicated to mutual education.

Growth support

We value people who are looking to develop their skillset. We proudly finance a variety of courses and certifications so that you can gain new competencies.

Jit Summer Office

Gain access to the office located at the very beach in Chałupy. Jit Trailer awaits visits of the team members and their families.

Jit Boats

Cruise the bay thanks to the motorboat awaiting at the Yacht Park in Gdynia. Furthermore, there is a fleet of jet skis and kites located at the beach in Chałupy.

Would you recommend any IT specialist we could hire? Share the contact and gain abonus if we hire them.

Start the day without haste.
At Jit, we begin and finish the day of work within a certain time frame, in stead of fixed hours.

Bonuses for content creators

We provide bonuses to those willing to participate in industry events as public speakers, and to content creators writing articles for our blog.

Mental health support

Mental health is fundamental. Take advantage of psychologists and psychotherapists’ support and reach for psychoeducational content on the wellbeing platform

We provide our teams with high-quality gear necessary to work. Choose between MacOs or Windows and work the way you prefer.

Teambuilding events

Meet new, interesting people. We’re dedicated to building human relations and often host informal events that bound our team members.

Classes conducted for small groups, lectured
by our teachers, guarantee rapid results.

Take care of your wellbeing. Members of Jit Team, gain access to a wide range of medical plans provided by Medicover or PZU.

We provide Multisport and Medicover Sport gym cards so that you can improve your physical condition.

Life insurance

Increase your safety. No matter the form of employment, we provide life insurance plans to our colleagues.

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