Data Engineer - Tieto Tech Consulting

Data Engineer - Tieto Tech Consulting

MentorMate

Varna, Bulgaria

Job Description

We are looking for a Data Engineer with experience in Databricks and Azure to join our growing data engineering community. In this role, you will help design and implement modern data platforms, scalable data pipelines, and analytics solutions that enable organizations to make better data-driven decisions. You will work closely with data architects, BI developers, and customer stakeholders, working in an Agile environment to deliver reliable and high-quality data solutions.

Responsibilities

• Developing scalable ETL/ELT pipelines using Databricks, Spark/PySpark, and SQL
• Designing and implementing data lakes, lakehouse architectures, and analytics platforms
• Integrating data from multiple enterprise systems
• Building analytics-ready datasets supporting BI, advanced analytics, and AI workloads
• Optimizing Spark workloads, data models, and pipeline performance
• Supporting data platform modernization and migration from legacy ETL solutions
• Working in Agile teams with architects, analysts, and customer stakeholders
• Contributing to engineering best practices, reusable patterns, and knowledge sharing

Requirements

• 2–5 years of experience in Data Engineering or similar roles
• Hands-on experience with Databricks and Apache Spark
• Strong programming skills in SQL and Python/PySpark
• Experience with Azure or AWS data services
• Experience building ETL/ELT pipelines and data integration solutions
• Understanding of data lakes, data warehouses, and data modeling
• Experience with Git and modern development practices
• Ability to work in Agile teams and a consulting environment
• Bachelor’s degree in Computer Science or similar field, or equivalent experience
• Excellent spoken and written English language skills

A significant advantage would be

• Certifications in Databricks, Microsoft Azure, or AWS
• Experience in AI agent development and architecture, including Databricks Agent Bricks and Mosaic AI
• Experience with data platform modernization or ETL migration projects
• Experience with Delta Lake, Snowflake, or Microsoft Fabric
• Experience with Power BI or other analytics tools
• Experience working in international environments