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richard baffour

PROFILE

Richard Baffour

Over four months, this developer delivered five analytics-focused features across Mozilla’s bigquery-etl, metric-hub, and looker-spoke-default repositories. They upgraded SQL views to support GCLID-based attribution, enhancing data accuracy for campaign reporting, and extended data models in metric-hub to enable detailed tracking of sponsored content performance. Their work included simplifying notification experiment data collection through configuration management, reducing complexity and improving performance. In looker-spoke-default, they established a scalable LookML foundation and refined analytics views for Firefox engagement metrics, prioritizing data quality and maintainability. Their technical approach emphasized SQL, LookML, and data modeling to support robust, actionable business intelligence workflows.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

7Total
Bugs
0
Commits
7
Features
5
Lines of code
93,428
Activity Months4

Work History

March 2026

4 Commits • 2 Features

Mar 1, 2026

March 2026 monthly summary for mozilla/looker-spoke-default: Delivered analytics enhancements and a scalable LookML foundation to empower data exploration for Firefox accounts and engagement metrics. Focused on data quality, query performance, and maintainability, enabling faster, more reliable insights for product and business stakeholders.

January 2026

1 Commits • 1 Features

Jan 1, 2026

January 2026: Delivered a feature to simplify Notification Experiment Data Collection in mozilla/metric-hub by removing several user interaction metrics from the configuration. This reduces data handling complexity, improves performance, and accelerates analytics for the notification experiment. The change aligns with initiative #1326. Commit bf1ac1d4eae7098e06cb3092e0452079e542bc87 documents the changes, with co-authorship by Brad Ochocki (and Brad Ochocki Szasz). No major bugs fixed this month.

November 2025

1 Commits • 1 Features

Nov 1, 2025

Month: 2025-11 — Focused on delivering analytics capabilities for sponsored tiles in the mozilla/metric-hub repo. Implemented new metrics and event tracking for impressions, clicks, and user preferences, and extended the data model to support detailed analytics on sponsored content. This enables data-driven sponsorship decisions and improved measurement of ad effectiveness. Key commit: a5837dfcc2ae98888c64a6106c10b0a62190f79e (Sponsored tiles outcome metrics #1205), co-authored by Daniel Berry. Outcome: enhanced visibility into sponsored tile performance and actionable insights for monetization and user experience optimization. Technologies: metrics instrumentation, data modeling, analytics pipelines, cross-functional collaboration.

March 2025

1 Commits • 1 Features

Mar 1, 2025

March 2025 monthly summary for mozilla/bigquery-etl focusing on business value and technical achievements. Delivered an analytics feature upgrade and prepared the data pipeline for GCLID-based attribution, improving data accuracy and downstream reporting.

Activity

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Quality Metrics

Correctness97.2%
Maintainability94.2%
Architecture97.2%
Performance94.2%
AI Usage28.6%

Skills & Technologies

Programming Languages

LookMLSQLTOMLlkml

Technical Skills

BigQueryLookerSQLanalyticsconfiguration managementdata analysisdata modelingdata visualizationdatabase managementmetrics tracking

Repositories Contributed To

3 repos

Overview of all repositories you've contributed to across your timeline

mozilla/looker-spoke-default

Mar 2026 Mar 2026
1 Month active

Languages Used

LookMLSQLlkml

Technical Skills

LookerSQLanalyticsdata analysisdata modelingdata visualization

mozilla/metric-hub

Nov 2025 Jan 2026
2 Months active

Languages Used

TOML

Technical Skills

data analysisdatabase managementmetrics trackingconfiguration management

mozilla/bigquery-etl

Mar 2025 Mar 2025
1 Month active

Languages Used

SQL

Technical Skills

BigQuerySQL