Senior Data Architect & Engineer: Cloud Data Lakes/Lakeshares?

Billennium; Poland; Hybrid; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Udemy for Business

Private medical care

Multisport card

Language lessons

Shopping vouchers

Remote/hybrid work options

Partnerships with global IT giants

Job summary

Billennium is seeking an experienced Data Engineer to lead the design and implementation of complex data engineering solutions. The role requires deep expertise in distributed data systems, cloud platforms, and advanced ETL/ELT patterns to architect scalable data warehouses and data lakes.

You will mentor junior engineers, set technical standards, troubleshoot performance issues, and influence architectural decisions within a global technology environment.

Qualifications

• Extensive experience leading design, implementation, and construction of complex data engineering solutions and large-scale data architectures.
• Proven track record delivering enterprise-scale data infrastructure projects.
• Experience contributing to data governance and ensuring resilience and security of critical data infrastructure.
• Expert proficiency in multiple programming languages and Big Data technologies.
• Deep expertise in distributed data systems, cloud data platforms, and advanced ETL/ELT patterns.
• Ability to architect scalable data warehouses and data lakes and troubleshoot performance issues.

Responsibilities

• Lead design and construction of large-scale data architectures and mentor junior engineers.
• Resolve highly complex data engineering problems and optimize performance.
• Liaise with senior leadership to align on data strategy and organizational needs.
• Drive long-term data architecture strategies and governance initiatives.
• Design advanced data processing frameworks, scalable data warehouses, and data lakes.
• Demonstrate expertise across languages and Big Data technologies to guide architecture decisions.

Skills

Data engineering

Distributed systems

Big Data technologies

Cloud platforms

ETL/ELT

Programming languages

Tools

SQL

Spark

Python

ETL tools

Job description

Billennium is seeking an experienced Data Engineer to lead the design and implementation of complex data engineering solutions. The role requires deep expertise in distributed data systems, cloud platforms, and advanced ETL/ELT patterns to architect scalable data warehouses and data lakes.

You will mentor junior engineers, set technical standards, troubleshoot performance issues, and influence architectural decisions within a global technology environment.