Data Engineer Consultant

Monthly Salary:

21 000 zł zł netto + VAT (B2B)

Seniority:

Senior

Location:

Warsaw - this job requires 2 days per week attendance to the office in Warsaw

We are looking for a skilled and proactive Data Engineer Consultant (5+ years of experience) to join our team.

This is not your typical "just give me the specs" type of role. We're looking for someone with a
consulting mindset

— someone who's curious, self-driven, and comfortable working in situations where business needs may be unclear or evolving. You should enjoy digging into problems, asking the right questions, and proposing pragmatic, scalable data solutions — even when the starting point is fuzzy. We're also looking for someone who's excited about explaining complex concepts in a simple, approachable way, and who enjoys collaborating with and supporting less experienced team members.

What you'll do:

• Design, build, and maintain scalable data pipelines (ETL/ELT)
• Collaborate with business and analytics stakeholders to identify needs and translate them into data solutions
• Model and transform data to support analytics, reporting, and machine learning use cases
• Work autonomously, organize your own work, and proactively communicate progress and blockers
• Drive discussions to clarify business goals and data requirements
• Help shape the data engineering culture and best practices in our team
• Collaborate with the team, actively supporting others in understanding data engineering concepts and building end-to-end solutions together

What we value:

• A proactive, business-aware mindset: you're not just implementing pipelines, you're solving business problems
• Comfort with ambiguity: you ask questions, challenge assumptions, and help define the solution space
• Strong collaboration and communication skills: you work well across disciplines and push for clarity
• Self-organization and ownership: you manage your own backlog and deliver reliably

Technical skills we're looking for:

• 5+ years of experience in Data Engineering or similar role
• Proficiency in
  SQL

and at least one programming language — ideally
Python
- Experience with
cloud-based data platforms

(e.g., AWS, GCP, or Azure)
- Hands-on experience with
modern data stack tools

such as:

-dbt

(data modeling and transformation)

-Airflow

or similar orchestration tools

-Spark

or similar distributed data processing tool

-Databricks/Snowflake

,
BigQuery

,
Redshift

, or other cloud data warehouses

• Hands-on experience with open source data engineering tools
• Experience in distributed data storage architectural design
• Familiar with Kubernetes eco-system is nice to have
• Familiarity with version control and CI/CD in a data context
• Experience with monitoring, testing, and documenting data pipelines

Technology is the heart of everything we do, but we are much more than that.

Enjoy a supportive environment where you can grow, thrive, and work your way.

What we offer:

• Co-financed private medical care and MultiSport card
• Flexible work setup with self-management, focus time, and offices in great locations in Warsaw and Wroclaw
• Knowledge-sharing culture with an internal library, regular learning sessions, and 4 hours/month for self-development
• Career growth through an individual path, external workshops, certifications, and our own Tech_hive Entrepreneurship Academy
• A people-first atmosphere with weekly breakfasts, mentoring, team retreats, birthday celebrations, and servant leadership culture

If you're someone who enjoys both figuring out and creating solutions, thrives in dynamic environments, and wants to help shape how data drives decisions — we'd love to hear from you. A4BEE is waiting for you