Job Description
Solution Architect, Core Banking System Environments (Helsinki/Oulu)
Company:  OP Osuuskunta
Job Location:  Helsinki, Oulu
Contract Type:  Regular
Posting End Date:  27/09/2026

 

We are looking for an experienced Solution Architect to help ensure that the systems, environments and technical foundations supporting OP Pohjola's core banking services remain reliable, scalable and ready for future needs. Working in a complex enterprise environment, you will collaborate with development, architecture, infrastructure and partner teams while contributing to the bank's ongoing cloud transformation. 

 

The position is based in Helsinki or Oulu. At OP Pohjola, we work in a hybrid model that combines office and remote work within Finland. 

 

About the role

 

We are looking for an experienced Solution Architect to take responsibility for critical core banking test environments, their availability and continuous improvement. The role involves coordinating technical dependencies related to environments, infrastructure, deployments and testing, while working closely with development, architecture, QA and partner teams. 

 

Strong Azure expertise is essential, including the ability to design how test environments are built, integrated and operated in Azure. You will play a key role in supporting the ongoing cloud transformation and ensuring that environments are scalable, reliable and aligned with architectural principles. 

 

Key responsibilities 

 

  • Own the availability, maintenance and development of core banking test environments 
  • Coordinate environment setup, configuration, deployments and upgrades 
  • Manage technical dependencies, incidents and environment-related risks 
  • Support development, QA and end-to-end testing teams throughout the delivery lifecycle 
  • Coordinate closely with architecture, infrastructure, operations and external partners 
  • Improve environment processes, monitoring, documentation and ways of working 
  • Ensure environments are fit for purpose and ready for planned testing and releases 
  • Coordinate and prioritize the work of the environments team, ensuring alignment with delivery and testing needs 

 

What we are looking for

 

We are looking for an experienced Solution Architect with a strong software engineering background and proven experience in complex enterprise environments. You have worked in technical leadership roles close to software development and architecture, and understand how cloud platforms, integrations and large-scale system landscapes come together to support business-critical services and deliveries. 

 

To succeed in this role, you bring experience in: 

 

  • Working as a Lead Developer, Software Architect, or in a similar technical leadership role 
  • Designing and operating large, highly integrated system landscapes 
  • Azure cloud platforms and related services 
  • Hybrid cloud environments and cloud transformation initiatives 
  • Java-based software development 
  • API architecture, integration patterns, and service design 

 

In this role, you will collaborate with a wide range of stakeholders. Therefore, we value strong communication skills and the ability to facilitate discussions and drive progress across teams. Full working proficiency in English is required, and proficiency in Finnish is considered an advantage. 

 

Why OP Pohjola?

 

We are one of the largest software companies in Finland. By joining us, you will become part of the Development and Technologies organization within our group. Our organization develops digital services and systems for both our customers and our own personnel. We are responsible for OP Pohjola's ICT strategy, technology guidelines, architecture, shared platforms, infrastructure, data platforms, continuity management, and the cybersecurity of the entire group. In total, the area employs 5,000 IT professionals from both our own staff and our partners. 

 

We also encourage and help you to further develop yourself as a technical professional. We have the so called “70/20/10 rule” in use, which means you will use 70% of your time for your daily tasks, 20% to develop the way you do those tasks, and the last 10% is reserved for you to learn and try new things. You will also have our OP Tech Academy at your disposal in case you are interested. 

 

It wouldn’t be fair if we had nothing to offer you. We have a wide range of staff benefits including a personnel fund and special terms for employee banking, insurance, and loan services. We offer comprehensive occupational health care, extensive medical treatment expenses insurance and a full-time group accident insurance policy. We invest in wellbeing at work by encouraging a good work-life balance, providing flexibility in your daily life, and offering lunch, sport and cultural benefits and opportunities for affordable holidays in OP Pohjola timeshares.  

 

Did we spark your interest?

 

Great, we can’t wait to hear from you!  The application period is open until Sunday 27.9.2026, so now it is your time to shine! 

 

Do you have some questions related to the role in your mind? Product Owner Joona Mikola (tel. +358 50 506 3782) Is happy to answer. You can reach Joona on Fri 18.9 from 14.00 to 15.00 and on Tue 22.9 from 14.00 to 15.00. 

 

 

We operate in the financial sector and our business is founded on trust and accountability. For this reason, we will check the successful candidate's credit history, corporate connections and potential conflicts of interest. In addition, the successful candidate must take a drug test and will be subject to a security clearance vetting by the Finnish Security and Intelligence Service.

OP Pohjola – We have something in common

 

OP Pohjola is a workplace that values diversity, equity, and inclusion. We want everyone to feel welcome, respected, and appreciated. We believe that different backgrounds, perspectives, and experiences make us stronger. Growth comes from embracing these differences and learning from one another. We encourage everyone to apply for opportunities with us. We're delighted that you're interested in joining us on our journey.

 

We are owned by our customers and are the most attractive employer in the financial sector in Finland. OP Pohjola employs over 15 000 professionals in the field. Working with us is meaningful not only to our employees but also to others, as Finland’s largest financial institution, we help build a more hopeful future through our work. We’ve been doing this for over 120 years.