elementary-data/dbt-data-reliability
Jan 2026 – Apr 2026
2 Months active
Languages Used
JinjaMarkdownPythonSQL
Technical Skills
Backend DevelopmentData AnalysisData EngineeringError HandlingJinjaSLA management
Joost Boonzajer Flaes
PROFILE
Joost Boonzajer Flaes
Worked on the elementary-data/dbt-data-reliability repository, delivering features to strengthen data reliability, privacy, and scheduling. Built granular PII-aware sample visibility controls, enabling precise management of sensitive data exposure at model, column, and test levels. Developed SLA enforcement and timezone-aware scheduling, supporting complex time formats and cross-region pipelines. Enhanced data quality monitoring with new validation tests for data freshness and volume thresholds, and introduced context-rich test variants to improve diagnostics. Employed Python, SQL, and Jinja to implement robust error handling, documentation, and compatibility improvements, resulting in maintainable code that supports reliable, privacy-conscious data workflows and clear status reporting across environments.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
18Total
Bugs
0
Commits
18
Features
3
Lines of code
2,519
Activity Months2
Your Network
19 peopleShared Repositories
19
Amisha SinglaMember
Caterina AndreuMember
Elazar LachkarMember
GuyEshdatMember
Itamar HartsteinMember
gla9931Member
Denis KokorinMember
Maayan SalomMember
Michael MyaskovskyMember
Work History
April 2026
3 Commits • 2 Features
Apr 1, 2026April 2026 monthly summary for elementary-data/dbt-data-reliability: Delivered Granular PII-aware sample visibility control and strengthened data governance, enabling controlled visibility of samples via a new show_sample_rows tag that extends PII protection to model, column, and test levels across data handling layers. Implemented and tested across the repository to ensure safe, targeted data visibility while preserving privacy. Enhanced data quality and monitoring with data_freshness_sla and volume_threshold tests, including integration tests and context-aware enhancements, improving SLA adherence and change-detection for row counts. Added _with_context variants for six generic tests to provide richer failure context, improving diagnosis and reliability of data quality checks. These efforts collectively raise data reliability, reduce privacy risk, and enable more confident, data-driven decision-making.
3 Commits • 2 Features
Apr 1, 2026April 2026 monthly summary for elementary-data/dbt-data-reliability: Delivered Granular PII-aware sample visibility control and strengthened data governance, enabling controlled visibility of samples via a new show_sample_rows tag that extends PII protection to model, column, and test levels across data handling layers. Implemented and tested across the repository to ensure safe, targeted data visibility while preserving privacy. Enhanced data quality and monitoring with data_freshness_sla and volume_threshold tests, including integration tests and context-aware enhancements, improving SLA adherence and change-detection for row counts. Added _with_context variants for six generic tests to provide richer failure context, improving diagnosis and reliability of data quality checks. These efforts collectively raise data reliability, reduce privacy risk, and enable more confident, data-driven decision-making.
April 2026
January 2026
15 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary for elementary-data/dbt-data-reliability. Delivered SLA Enforcement and Timezone-aware Scheduling with comprehensive tests across multiple time formats and timezones, added Day-of-Week/Day-of-Month scheduling filters, and hardened reliability through targeted fixes, CI alignment, and documentation updates. Business value: stronger SLA adherence, fewer missed deadlines, and improved cross-region data pipelines with clear status reporting and maintainable code.
January 2026
15 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary for elementary-data/dbt-data-reliability. Delivered SLA Enforcement and Timezone-aware Scheduling with comprehensive tests across multiple time formats and timezones, added Day-of-Week/Day-of-Month scheduling filters, and hardened reliability through targeted fixes, CI alignment, and documentation updates. Business value: stronger SLA adherence, fewer missed deadlines, and improved cross-region data pipelines with clear status reporting and maintainable code.
Activity
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Quality Metrics
Correctness96.6%
Maintainability88.8%
Architecture88.8%
Performance88.8%
AI Usage26.6%
Skills & Technologies
Programming Languages
JinjaMarkdownPythonSQL
Technical Skills
Backend DevelopmentData AnalysisData EngineeringError HandlingJinjaSLA managementSQLSQL programmingSQL scriptingSQL testingdata analysisdata engineeringdata modelingdata privacydata processing
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