Join to apply for the ETL/SQL Consultant role at Billennium

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Join to apply for the ETL/SQL Consultant role at Billennium

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Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together!

About the Client

We are looking for an experienced ETL/SQL Consultant who will join a project for our client from, supporting data integration, optimization, and transformation processes.

The role is hybrid, 2 days a week from the Clients office in Wroclaw.

What you will do

• Design, develop, and maintain ETL processes using SSIS.
• Write, optimize, and review complex SQL queries and stored procedures.
• Collaborate with business and technical teams to ensure efficient data flow and integrity.
• Analyze and improve data loading performance and troubleshoot ETL issues.
• Support data-related development tasks and provide documentation.

What we are looking for

• Strong proficiency in SQL and SQL performance tuning.
• Hands‑on experience with ETL tools, especially SSIS.
• Ability to read and write .NET code for integration and automation tasks.
• Basic understanding of Python for code analysis and troubleshooting.
• Knowledge of web technologies (HTML) and GIT repository management will be an asset.

Perks and benefits (our offer)

• Comprehensive benefits – enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers.
• Flexibility – adaptable working hours and remote/hybrid work options to suit your lifestyle & location.
• Career growth – access opportunities for professional development and learning, including perks related to our official partnerships with global IT giants: Microsoft, AWS, Snowflake, Salesforce & more.
• Global collaboration – work with a diverse, international team.
• Innovative environment – be part of a forward-thinking and growth-oriented workplace.
• Engaging community – work with passionate professionals and participate in team-building events, hackathons, and CSR initiatives to make an impact beyond work.
• Team‑building events including our company tradition (annual company event in Mazury).
• A pleasant surprise to start your journey with us in the form of a welcome pack.

Recruitment process

• Technical Interview
• Interview with the dedicated Client

Sounds interesting? Click “Apply” and have a chance to hear more!

Employment details

• Seniority level: Associate
• Employment type: Full‑time
• Job function: Information Technology
• Industries: IT Services and IT Consulting

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