Senior Test Engineer - Tieto Banktech (m/f/d)

Job Description

We are looking for a Senior Test Engineer who wants to be part of Tieto Banktech. Tieto Banktech powers some of the Nordics’ most trusted banking systems with secure, reliable, and scalable solutions. Using automation, data, AI, and cloud, supported by hands-on guidance, we help banks modernize their core, strengthen trust, and deliver greater impact across the banking experience. This role is in the Payments and Cash Management unit, where we work on cutting-edge technology to create world class financial products that are used by top banks worldwide.

Functional Test Engineer

• 7-10 years of functional testing experience in banking/payments domain
• Work as individual contributor and maintain high standards of communication.
• Experience in Test planning and test case creation to test complex web-based applications.
• Perform Functional, Regression, Integration & User acceptance Testing.
• Assist in the collection and documentation of user's requirements and estimation.
• Strong understanding of payment schemes (SEPA, SWIFT, Instant, RTGS)
• Hands-on experience with Payment Hub platforms (e.g., TPH preferred)
• Good knowledge of ISO 20022 message formats
• Experience in integration testing and E2E validation
• Ability to analyze business requirements and translate into test scenarios

Key Responsibilities

• Perform functional testing of payment systems covering end-to-end transaction flows
• Validate different payment types (SEPA, SWIFT, RTGS, Instant Payments, Domestic)
• Analyze and test ISO 20022 messages (pain, pacs, camt)
• Execute integration testing across upstream/downstream systems
• Validate payment lifecycle: initiation, processing, clearing, settlement, reconciliation
• Identify, log, and track defects with clear business impact
• Collaborate with business, developers, and external stakeholders
• Support UAT and production validation activities
• Should have knowledge of at least one of the standard testing tools such as JIRA, Zephyr, HP ALM, etc.
• Comfortable working in a fast-paced Agile environment.

Professional Attributes

• Excellent analytical & problem-solving ability
• Should have good communication skills

We offer

We offer you professional growth, meaningful projects, open culture and an outstanding work-life balance! We offer you an opportunity to create the future of a growing, fast-developing and important sector. We believe that our organizational culture is an important part of enabling you to be successful. We provide a flexible hybrid work model as part of our culture and way of working. Finally, we also believe in curiosity and learning as a lifestyle where you need to unlearn and relearn every day as new possibilities emerge.

At Tieto, we believe in the power of diversity, equity, and inclusion. We encourage applicants of all backgrounds, genders (m/f/d), and walks of life to join our team, as we believe that this fosters an inspiring workplace and fuels innovation. Our commitment to openness, trust, and diversity is at the heart of our mission to create digital futures that benefit businesses, societies, and humanity.

Diversity, equity and inclusion | Sustainability | Tieto