Senior Analytics Engineer

We are looking for a Senior Analytics Engineer:

Language Proficiency: Intermediate

Employment type: Full time

Candidate Location: EU, Serbia, Georgia, Armenia, Kazakhstan

Working Time Zone: CET

Start: ASAP

Planned Work Duration: 6 months

Customer Description:

The customer is a global mobility and urban services platform offering transportation, delivery, and on-demand services.

Project Description:

Data delivery and attribution pipeline migration to a core data warehouse platform.

⚙️ Project Phase: Ongoing

Hard Skills / Must Have:

• 3+ years of Analytics Engineering, DWH Engineering, or Data Analysis experience

• Expert SQL and good Python knowledge for ETL and data processing

• DWH architecture, ODS, data marts, incremental loads, history handling, and deduplication

• BigQuery or similar columnar databases; data mart design and optimisation

• dbt for large incremental projects and Airflow or similar orchestration tools

• Pipeline migration, data parity validation, Git, Data Quality, and Data Governance

• Ability to translate stakeholder needs into data requirements

✨ Hard Skills / Nice to Have:

• Mobile or marketing attribution data, ad network cost data, SKAN/ATT, and ad fraud data

• Google Cloud Platform, Cloud Storage, and Dataform

• Lightdash, Looker, or Tableau

Responsibilities and Tasks:

• Clarify requirements and implement changes to attribution logic, sources, and data marts

• Lead migration of dbt models, Airflow DAGs, and sources to the core DWH platform

• Build and optimise incremental BigQuery data marts, including recalculations and backfills

• Implement data quality checks and investigate discrepancies

• Analyse external inputs and ensure reliable data delivery

• Participate in testing, validation, releases, and technical documentation

Technology Stack: SQL, Python, BigQuery, dbt, Airflow, Git, Data Warehousing, Data Modeling, ETL/ELT, Data Quality, Data Governance

Interview stages :

English check (15 minutes)

internal technical interview (1-1,5 hour)

client interview (1 hour)

client interview – cultural fit (45 minutes)

What we offer

• Model: B2B contract with Bonapolia - one contract, one monthly invoice

• Rate: negotiated per candidate seniority and client budget

• Payment: monthly invoice, paid on the same schedule the client pays us (usually 30 days)

• Contract written under your country's law

• We handle the client-side paperwork: MSA, NDA, invoicing

About Bonapolia

Bonapolia is a family-owned IT staff augmentation team based in Lisbon. We build engineering teams for product companies and IT consultancies across Europe and the US.

More at bonapolia.com