Expert Data Developer / Architect

💻 Ework Group – founded in 2000, listed on Nasdaq Stockholm, with around 13,000 independent professionals on assignment – we are a comprehensive talent solutions provider, partnering with clients from both the private and public sectors as well as with professionals to create sustainable talent supply chains. With a focus on IT/OT, R&D, engineering, and business development, we deliver lasting value through a holistic and independent approach to total talent management. By providing comprehensive talent solutions, combined with extensive industry experience and excellence in execution, we build successful collaborations. We connect clients, partners, and professionals across the talent supply chain, for the benefit of individuals, organizations, and society. 🔹 For our Client from the banking industry, we are looking for a Expert Developer / Architect – hybrid work in Helsinki (Vallila district) 🔹 Start date: 03.08.2026 End date: 31.01.2027 Workload: 100% Location: Helsinki Credit & Capital Data Foundation (CCDF) Strategic Programme aims at remediating ECB findings to cover major data gaps and to create consistent, trusted and governed data at correct level in the Credit and Capital area. There is ongoing Task Force with Finance aimed at prioritizing BASEL Rewiring and other critical works within Credit & Capital Data Foundation. Expert Developer in Information Capability would need to take end-to-end ownership of the work from requirement to design, from development to test and release readiness, making sure or BASEL Rewiring is successfully acomplished. Responsibilities: - Translating functional and non-functional requirements into the low level solution design - Build robust solutions - manage code quality / flexibility to ensure maintainability and changeability of systems - Technical guidance - support development teams with architectural decisions and best practice implementation - Deliver according to quality, Nordea standards and timeliness to successfully fulfil business requirements - Process optimization – Improve Agile ceremonies, streamline release cycles and establish governance standards Must-have knowledge and experience: - Experience of working with technology implementation of large-scale enterprise solution architecture - Understanding of modern application stacks incorporating both open-source and 3rd party technologies - Experienced with integration and common integration patterns to support batch and real Nice-to-have knowledge and experience: - Hands-on experience in cloud data warehouses using Snowflake - Experience with ETL pipeline development using Snowflake - Experience in setting up CI/CD for ETL pipelines in Snowflake - Experience orchestrating ETL pipelines