Senior Data Engineer (Java/ETL) for Cloud Migration

Amaris Consulting | Part of Mantu; Eindhoven; On-site; EUR 85,000 - 110,000; Full time

Job summary

Amaris Consulting, part of Mantu, is seeking a Senior Data Engineer to migrate ETL processes to a new environment. You will own and implement Java-based ETL solutions, analyze existing architectures, and collaborate with multiple teams to ensure seamless data movement.

The role requires hands-on experience with Java, SQL, ETL, and cloud integrations, with independence and a results-driven mindset. Strong problem-solving and analytical skills are essential for success.

Qualifications

• Advanced Java development experience (mandatory).
• Advanced SQL skills (critical).
• Strong understanding of ETL processes and data integration.
• Experience with data engineering and data migration projects.
• Experience with REST/API-based integrations.
• Knowledge of cloud storage services like AWS S3 or Azure equivalents.
• Experience with PostgreSQL or other relational databases.
• Ability to read, understand, and modify existing codebases independently.

Responsibilities

• Analyze existing ETL processes and platform architecture.
• Migrate and adapt ETL pipelines to the target cloud environment.
• Understand, maintain, and modify existing Java-based ETL code.
• Collaborate with both the source platform team and receiving business unit team.
• Contribute to architecture and integration decisions.
• Ensure successful data movement and integration between platforms.

Skills

Java

SQL

ETL

Data integration

REST APIs

PostgreSQL

Tools

AWS S3

Azure Data Lake

Job description

Amaris Consulting, part of Mantu, is seeking a Senior Data Engineer to migrate ETL processes to a new environment. You will own and implement Java-based ETL solutions, analyze existing architectures, and collaborate with multiple teams to ensure seamless data movement.

The role requires hands-on experience with Java, SQL, ETL, and cloud integrations, with independence and a results-driven mindset. Strong problem-solving and analytical skills are essential for success.