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 integral 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

📌 AWS Engineer (Comunidad de Madrid)
🏢 Bonapolia
📍 Comunidad de Madrid