João Ribeiro
Senior Data Engineer
Braga, Portugal · Europe/Lisbon (UTC+1) · 7 years of experience
João focuses on dependable data products with tested transformations, lineage, and freshness controls.
Request a shortlistWhy this profile fits
Trustworthy data products
Defines contracts, tests, ownership, lineage, and freshness expectations for data used by teams and models.
Scalable processing
Chooses batch, streaming, and storage patterns around volume, latency, recovery, and operating cost.
Operable pipelines
Designs idempotent jobs, backfills, alerting, and incident procedures rather than treating a successful first run as done.
Relevant toolkit
Python
dbt
Spark
AirflowDelivery evidence
Selected work
Revenue Analytics Foundation
subscription softwareDesigned and delivered a production data platform focused on analytics engineering; reduced conflicting executive metrics from 34 definitions to a governed semantic layer. The release included tested transformations, lineage, freshness SLOs, backfill procedures, and cost monitoring.
Metric Contract Registry
subscription software operationsBuilt the supporting control and measurement layer for the primary system, covering review queues, regression checks, operational visibility, and a documented handoff to the owning team.
Relevant experience
Career timeline
Senior Data Engineer
2024–PresentDevlyn client assignments · Remote
- Led analytics engineering delivery for a subscription software team and reduced conflicting executive metrics from 34 definitions to a governed semantic layer.
Data Engineer
2020–2023subscription software product company (confidential) · Braga, Portugal
- Built production systems in subscription software, with increasing ownership of reliability, testing, and stakeholder delivery.
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Skill depth
Show experience in context.
Relevant experience by skill
See the complete skill index
Languages
Frameworks
Tools
Platforms
Storage
Paradigms
Credentials
Certifications
dbt Analytics Engineering Certification
dbt Labs · 2024 · Certified
SnowPro Advanced: Data Engineer
Snowflake · 2023 · Certified
Communication
Languages
English
Fluent
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