Data Engineer - Databricks and Banking Solutions - Tieto Tech Consulting (m/f/d) (Databricks)

Location: Sofia, Bulgaria

Company

Tieto Tech Consulting provides design-led, data-centric, and AI-powered digital engineering and consulting services to enterprises worldwide. The Bulgaria team has more than 500 professionals and is part of Tieto, a multinational technology company with approximately EUR 2 billion in annual revenue.

What you will do

• Develop and maintain scalable ETL/ELT pipelines using Databricks, Spark/PySpark, and SQL.
• Build lakehouse and data platform solutions for banking and financial services.
• Integrate data from enterprise and banking systems and transform requirements into reliable pipelines and data models.
• Build analytics-ready datasets for financial and regulatory reporting.
• Implement data quality, reconciliation, lineage, monitoring, access controls, and traceability for governed financial data.
• Optimize Spark workloads, Delta tables, and pipeline performance while supporting legacy platform modernization and migration.

Requirements

• At least 2 years of professional experience in Data Engineering or a similar role.
• Strong SQL and Python/PySpark skills, with hands-on experience in Databricks and Apache Spark.
• Experience developing ETL/ELT pipelines and data integration solutions.
• Experience with Azure or another major cloud data platform.
• Good understanding of data lakes, data warehouses, and data modeling.
• Experience with data quality, testing, monitoring, and performance optimization.
• Familiarity with Git, code reviews, and CI/CD practices.
• Ability to translate business requirements into technical solutions and collaborate with architects, analysts, subject-matter experts, and customer stakeholders in an Agile environment.
• Excellent spoken and written English required.

Nice to have

• Experience and domain knowledge in banking or financial services.
• Experience with data platform modernization, ETL, or data warehouse migration projects.
• Certifications in Databricks, Azure, or AWS.
• Experience working in international environments.

Culture & Benefits

• Work in an Agile environment with data architects, BI developers, analysts, subject-matter experts, and customer stakeholders.
• Inclusive workplace welcoming applicants of all backgrounds, genders, and walks of life.
• Focus on diversity, equity, inclusion, openness, trust, and innovation.
• Tieto communicates with candidates only through @tieto.com email addresses and does not request recruitment fees or financial details.