Data Integration & System Engineer to Martech & Sales Technology Department

Job ID: 5522 

Welcome to Group Technology, where we pride ourselves on engineering solutions and direct Nordea’s transformation by providing a holistic technological view and structured understanding of the bank, and its surrounding environment to enable the Customer Vision and the Business Strategy.

We are looking for a Data integration & System engineers to join our Martech & Sales Technology Department in Helsinki. If you have several years of experience in designing, building and operating scalable data pipelines and data flow and want to that enable NBA (next best action, an AI-driven decision-making strategy to identify the single most relevant interaction to take with a customer real-time) decisioning to operate reliably across on-premise and cloud platforms, then read on!

Nordea is a place where traditions meet tomorrow. We’re not just a bank; we’re a tech employer on a mission to evolve finance securely and responsibly. Together, we impact millions of people’s daily lives by ensuring they can access our solutions anytime, anywhere, while safeguarding their personal data and wealth. Join us in making an impact on the banking industry.

About our team

Meet the core Next Best Action (NBA) team. Our mission is to build, govern and scale Nordea’s NBA capability as a Nordic-wide decisioning foundation, enabling relevant, data-driven and personalized customer interactions across markets, business areas and channels. We own the common decisioning frameworks, data and intelligence foundations, governance and platform enablement.

What you’ll be doing

In this role, your main responsibilities will be:

• Drive migration and modernization of data from Hadoop/Cloudera to GCP/Snowflake (BigQuery and related services)
• Design and implement end-to-end data pipelines across on-premise and Google Cloud Platform environments
• Build and maintain batch and near real-time data flows ensuring availability, freshness, and performance
• Ensure reliable, scalable, and performant data delivery for decisioning and analytics use cases
• Implement and maintain data integration with Pega CDH / Infinity, ensuring data is correctly structured and available for decision strategies and AI models
• Ensure data quality, lineage, traceability, and compliance with governance and regulatory requirements
• Implement monitoring, validation, and reconciliation processes for data pipelines
• Collaborate with Data Scientists, Decisioning SMEs, Architects, and Product teams to align data flows with business needs
• Apply modern development practices including CI/CD, version control, and automated testing
• Leverage AI-assisted development tools (e.g. GitHub Copilot, Codex, Claude, Google AI tools) to improve productivity and quality Ensure compliance with Nordea Quality Standards

Who you are

This is the right role for you if you have:

• Engineering Mindset
• Attention to Detail
• Curiosity and Continuous Learning
• Pragmatism and Problem-Solving
• Experience in in designing, building and operating scalable data pipelines and data flows both on-prem and cloud

Your background and skills include:

• Hadoop/Cloudera ecosystem: Strong experience with on-premise big data platforms and migration to cloud
• Google Cloud Platform or/and Snowflake: Hands-on experience with BigQuery and cloud-based data pipelines
• Experience with transition from on-premise setup to cloud on with AWS / Snowflake / Google Cloud Platform 
• Data pipeline development: Proven experience building scalable batch and real-time data flows
• Spark & Scala: Strong hands-on experience with distributed data processing
• Python development: Solid programming skills for data engineering use cases
• SQL expertise: Advanced skills in data querying, transformation, and optimization
• Data modeling: Strong experience designing robust and scalable data structures
• Data integration: Experience integrating data with enterprise platforms, including Pega CDH / Infinity
• Software engineering practices: Experience with CI/CD, version control (e.g. Git), and testing frameworks
• Distributed systems: Experience working with large-scale, high-volume data environments
• Data quality & governance: Experience with validation, monitoring, lineage, and compliance requirements
• AI-assisted development: Practical experience with tools such as GitHub Copilot or similar
• Agile ways of working: Experience delivering in cross-functional, iterative environments

It would be ideal if you also have knowledge with:

• Experience with Atlassian Suite (Confluence, JIRA)
• Solid understanding of financial service environments
• ISTQB Foundation Certificate
• Any Pega Certifications

What we offer

Collaboration. Ownership. Passion. Courage. These are the values that guide us in how we work and how we make decisions – and that we imagine you share with us.

People are driven by many different factors. For some, it’s to take their career to the next level. For others, it’s to break new ground within their area of expertise – in other words, with us, you will always move forward.

A culture that fosters performance and growth in one of the largest Nordic banks, offering various opportunities to evolve, develop and learn from brilliant colleagues with diverse backgrounds in a vibrant working environment.

Hybrid working model – we believe in the value of bringing people together and at the same time we embrace the freedom of flexibility.

Diversity and inclusion are a natural part of our daily work. We know that an inclusive workplace is a sustainable one. We genuinely believe that our diverse backgrounds, experiences, characteristics and traits make us stronger together. Every day we strive to find new ways to improve diversity and inclusion within our community e.g. we have signed the European Diversity Charters in the countries where we operate to show our commitment and engage with others to continue learning and improving.

If this sounds like you, get in touch!