Freelance Senior Data Engineer (Fully Remote)

Wise Integration; United States; Remote; USD 120,000 - 180,000; Full time

Job summary

Wise Integration is a technology recruitment firm that connects freelance data professionals with enterprise clients. This remote-first consultancy supports cross-functional agile teams in the banking domain and emphasizes AI-assisted recruitment practices.

The Senior Data Engineer will design and optimize data ingestion, processing, and storage across AWS cloud and on-prem Oracle DB, build ETL/ELT pipelines, and help modernize legacy systems toward cloud-native architectures.

Qualifications

• Proven experience with SQL, Python, and cloud platforms (AWS/Azure/GCP).
• Experience with Oracle DB, SAP IQ, and SAP Data Services.
• Familiarity with Data Mesh, Medallion architecture, and real-time integration.

Responsibilities

• Design and optimize data ingestion, processing, and storage across AWS and on-prem Oracle DB.
• Build ETL/ELT pipelines using Airflow, dbt, and SAP Data Services.
• Support migration of legacy systems toward cloud-native architecture.

Skills

SQL

Python

AWS

Azure

GCP

Airflow

dbt

SAP Data Services

Data Mesh

Medallion architecture

Tools

Airflow

dbt

SAP Data Services

Oracle DB

SAP IQ

Job description

• We are seeking an experienced Senior Data Engineer for a 12-month freelance engagement.
• You will join a cross-functional Agile team within the banking domain.

Key Responsibilities:

• Design and improve data ingestion, processing, storage, and sharing across AWS cloud and on-premises Oracle DB environments.
• Build and optimize ETL/ELT pipelines using Airflow, dbt, and SAP Data Services.
• Support modernization and migration of legacy data systems toward cloud-native architecture.

Must-Have Requirements:

• Proven experience with SQL, Python, and cloud platforms such as AWS, Azure, or GCP.
• Working knowledge of enterprise data platforms including Oracle DB, SAP IQ, and SAP Data Services.
• Familiarity with Data Mesh, Medallion architecture, and real-time integration patterns.

Additional Information:

• The role includes participation in EOD ROTA until 23:00-24:00 for incident resolution.
• The hiring process may use AI tools to assist in reviewing applications, with final decisions made by humans.

Wise Integration is a technology recruitment firm connecting freelance talent with enterprise clients. They foster a remote-first culture and use AI-assisted recruitment tools.