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sachin purohit

PROFILE

Sachin Purohit

Worked on GoogleCloudPlatform/magic-modules, delivering features and fixes to enhance BigQuery resource management and Terraform integration. Developed configurable schema and metadata controls, such as table_metadata_view and security_mode for BigQuery routines, using Go and Terraform to improve automation and access governance. Addressed update correctness and IAM role normalization, reducing operational risk and permission drift. Implemented diff suppression and merge logic for schema and data policy changes, ensuring stability and minimizing unnecessary resource updates. Focused on maintainability and traceability, consistently aligning with infrastructure as code best practices. Demonstrated expertise in BigQuery, Terraform, and schema management throughout the development lifecycle.

Overall Statistics

Feature vs Bugs

56%Features

Repository Contributions

10Total
Bugs
4
Commits
10
Features
5
Lines of code
1,953
Activity Months7

Work History

April 2026

1 Commits

Apr 1, 2026

April 2026 monthly summary focusing on stabilizing external tables schema transitions in Google Cloud Magic Modules. Delivered a targeted bug fix to prevent unnecessary table recreation when ignore_auto_generated_schema is set, ensuring schema changes apply safely without triggering recreation. The fix was implemented in GoogleCloudPlatform/magic-modules with commit c8200a09c9156af94c38272f9e3ed6b6cf228187 (PR #17359).

January 2026

1 Commits • 1 Features

Jan 1, 2026

January 2026: Delivered Data Policy Merge Logic for BigQuery Schema Changes in GoogleCloudPlatform/magic-modules. Implemented merge and update of dataPolicies when ignore_schema_changes(dataPolicies) is defined, preserving existing policies while enabling Terraform-driven updates. The implementation is tracked in commit 8267745ca5183410d0be3cc496c036ddc7bea6f8.

August 2025

1 Commits

Aug 1, 2025

2025-08 Monthly Summary: Focused on strengthening access control reliability for BigQuery datasets in Magic Modules. Delivered a robust fix for non-legacy IAM role handling by introducing a primitive-to-full role mapping and a normalization hash to ensure consistent access configurations across legacy and modern role names, reducing permission drift and operational risk.

July 2025

3 Commits • 2 Features

Jul 1, 2025

July 2025 – GoogleCloudPlatform/magic-modules: Delivered diff-management enhancements for BigQuery Terraform, added controls for external/dynamic schemas, and fixed diff accuracy for Hive partitioning. Result: fewer unnecessary updates, more predictable diffs, and improved alignment with user-defined schemas.

June 2025

2 Commits

Jun 1, 2025

June 2025 monthly summary for GoogleCloudPlatform/magic-modules focusing on reliability and business value in BigQuery-related configurations. Key updates addressed update correctness and access management, reducing operational risk and improving maintainability of Terraform modules for BigQuery resources.

May 2025

1 Commits • 1 Features

May 1, 2025

2025-05 focused on delivering a security-mode enhancement for BigQuery routines to improve access control and IaC reliability. Implemented a new security_mode option (DEFINER/INVOKER) for google_bigquery_routine, updated Routine.yaml schema, and introduced Terraform template examples plus tests for both modes. This supports more secure, configurable deployments and aligns with RBAC best practices.

March 2025

1 Commits • 1 Features

Mar 1, 2025

March 2025: Delivered a targeted feature enhancement in GoogleCloudPlatform/magic-modules by adding a new BigQuery Table resource parameter (table_metadata_view) to control the metadata query detail level. Implemented in Terraform resource definition and Go template, with an integrated test verifying behavior. No major bugs were fixed this month; focus was on delivering value and improving test coverage and maintainability. Business impact includes reduced metadata noise, more reliable metadata-driven automation, and clearer governance of BigQuery table queries. Technologies demonstrated include Terraform module design, Go templating, and integration testing, reflecting strong collaboration and code quality.

Activity

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Quality Metrics

Correctness95.0%
Maintainability88.0%
Architecture88.0%
Performance84.0%
AI Usage22.0%

Skills & Technologies

Programming Languages

GoHCLMarkdownTerraformYAMLyaml

Technical Skills

BigQueryCloudCloud InfrastructureGoGo DevelopmentGoogle Cloud PlatformIAMIaCInfrastructure as CodeSchema ManagementTerraform

Repositories Contributed To

1 repo

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

GoogleCloudPlatform/magic-modules

Mar 2025 Apr 2026
7 Months active

Languages Used

GoYAMLTerraformyamlHCLMarkdown

Technical Skills

BigQueryCloudInfrastructure as CodeTerraformIaCGoogle Cloud Platform