Senior Data Engineer - (Híbrido - 1x Porto - Rio Tinto) (M/F)

Senior Data Engineer - (Híbrido - 1x Porto - Rio Tinto) (M/F)

Oportunidade

A Sysmatch tem uma oportunidade para uma Empresa Multinacional Americana de Soluções de tecnologia da informação!

Perfil/ Requisitos:

Professional Experience:

•5 years working as a data engineer.

•2/3 years in a lead / senior role (owning design decisions, reviewing work of others).

•Strong experience with: Customer 360 / CDP or similar customer data platforms and Large-scale data pipelines on Snowflake (core requirement).

•Experience moving data platforms from on-prem BI/DWH to cloud.

Technical Skills :

Data Engineering

•Strong SQL (joins, window functions, query tuning) and strong knowledge in Python

•Design and build of ETL/ELT pipelines: Incremental loads using timestamps or change flags and error handling, restart / re-run without data issues.

•Good knowledge of data modelling: Dimensional models (facts and dimensions) and Customer data concepts: identities, events, sessions, behaviour.

Snowflake

•Hands-on with: Warehouses, schemas, stages, file formats; tasks, streams, Time Travel, micro-partitions; roles, permissions and separation of environments (dev/test/prod).

•Used to improving performance and cost: query tuning and clustering and warehouse sizing and auto-suspend.

Integration & Marketing Data

•Experience connecting data to MarTech / CDP tools (e.g. Braze, Salesforce Marketing Cloud, Adobe Campaign, etc.) and Ingesting data from: CRM / ecommerce platforms (e.g. Salesforce or similar), Web/app analytics tools (GA/GA4 or similar) and POS / store systems and customer support tools.

•Comfortable working with event data and near real-time feeds.

Cloud, Orchestration & CI/CD

•Experience with at least one major cloud (Azure, AWS or GCP).

•Worked with orchestration tools (Azure Data Factory, Airflow, dbt, or similar).

•Git-based development (branches, pull requests, code review).

•Basic CI/CD for data pipelines (e.g. Azure DevOps, GitHub Actions).

Data Quality & Monitoring

•Setting up data checks (completeness, duplicates, basic business rules).

•Monitoring jobs and data freshness, creating alerts when something fails.

Range Salarial: €40k - €50k Bruto/Anual+ Outras Componentes/Benefícios.

✅ Para se candidatar envie o seu CV para marta.simoes@sysmatch.pt!