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Geoff Greer

PROFILE

Geoff Greer

Worked extensively on ConductorOne/baton-sdk, delivering robust backend features and infrastructure improvements over 21 months. Focused on scalable API development, data synchronization, and storage modernization, the work included integrating PebbleDB for session management, enhancing sync configurability, and centralizing resource metadata for maintainability. Leveraged Go, Protocol Buffers, and SQLite to implement parallel resource synchronization, advanced error handling, and memory-safe file operations. Prioritized reliability and security by refining logging, strengthening CI/CD pipelines, and introducing features like sensitive header redaction. The technical approach emphasized backward compatibility, cross-platform support, and performance, resulting in a stable, extensible foundation for large-scale identity integrations.

Overall Statistics

Feature vs Bugs

75%Features

Repository Contributions

231Total
Bugs
27
Commits
231
Features
83
Lines of code
3,745,215
Activity Months21

Your Network

54 people

Work History

July 2026

3 Commits • 3 Features

Jul 1, 2026

July 2026 monthly summary for ConductorOne/baton-sdk highlighting observable improvements, codebase simplifications, and backward-compatible architecture changes. Delivered Windows Event Log integration, removed legacy store aliases, and centralized resource metadata to core Resource, enhancing observability, maintainability, and API stability.

June 2026

20 Commits • 5 Features

Jun 1, 2026

June 2026 monthly summary for ConductorOne/baton-sdk focused on delivering production-grade features, improving configurability, and strengthening reliability across the storage and sync pipelines. Highlights include Pebble storage engine modernization and readiness, extensive sync configurability, and the introduction of a Pebble-backed session store. The work emphasizes business value through improved performance, cross-platform reliability, and simpler operational handling. Key achievements: - Pebble storage engine modernization and readiness: introduced an engine-neutral storage contract and Pebble integration improvements, including direct store access, initialization improvements, read-only checkpoint support, and Windows file handling fixes. This lays the groundwork for more robust, faster storage operations and broader deployment readiness. - Sync improvements and configurability: added CloneSync options, expansion detection helper, activeSyncID propagation in listings, and a new skip_grants parameter for full sync to improve performance and control. Also added a storage-engine option to specify the storage engine, with updates to full sync tasks to accommodate this choice. - Pebble-backed session store: implemented a session store for the Pebble storage engine with a new SessionRecord protobuf and accompanying storage interfaces and tests, enabling durable user sessions in Pebble-backed deployments. - Security, reliability, and API cleanup: implemented default localhost binding for Baton explorer to reduce exposure, removed c1z manager for simpler architecture, and performed API/test cleanups to improve reliability and maintainability. - Performance and memory safety for C1Z v3 archives: added memory usage limits, decompression bomb protection, and streaming extraction to prevent resource exhaustion during large tar extractions, improving stability under heavy workloads. Major bugs fixed: - Corrected GRPC status propagation for Pebble and related not-found scenarios to improve error handling and downstream client behavior (reducing ambiguous failures). - Resolved test failures and Windows-specific issues in parsing, closing, and Pebble interactions to improve CI reliability and developer experience. - Fixed read-only/clone sync edge cases to ensure syncs complete reliably in varied configurations (including read-only and non-blocking scenarios). Overall impact and accomplishments: - Delivered end-to-end enhancements that improve reliability, performance, and deployment flexibility for production workloads. The changes reduce operational risk, shorten sync times, and enable more scalable storage strategies with Pebble while maintaining strong cross-platform compatibility. The consolidation of session state with Pebble storage and the reinforced security posture position baton-sdk for broader customer use and future feature growth. Technologies and skills demonstrated: - Go, Pebble storage integration, and C1Z storage abstractions; gRPC status handling; CloneSync and sync orchestration; cross-platform Windows considerations; protobuf-based session state; CI/test hygiene and feature flag-driven configurability.

May 2026

19 Commits • 5 Features

May 1, 2026

May 2026: Stabilized core data paths, enhanced developer tooling, and hardened release processes to enable scalable growth. Key outcomes include reliable session/db performance, integrated Baton CLI within the SDK, faster/grants lookups via indexing, parallel sync with in-object statistics, and improved data processing capacity and compression performance.

April 2026

1 Commits • 1 Features

Apr 1, 2026

April 2026 monthly work summary for ConductorOne/baton-sdk: Implemented a key capacity enhancement for session management by increasing the maximum session prefix length from 256 to 512 characters. Updated the session store and associated validation logic to enforce the new limit, ensuring correct handling of longer prefixes and maintaining backward compatibility. This change reduces the risk of truncation in downstream systems and improves flexibility for complex session keys used by clients and services. No major bugs were reported in this repo this month; work focused on feature delivery with clean, well-traced changes. Commit reference: 40d0c3a386dd959f93da5e6753322f180587e7f7 (Session store: Increase max prefix size to 512. (#780)).

March 2026

13 Commits • 4 Features

Mar 1, 2026

In March 2026, the team delivered substantial improvements to concurrency, reliability, and performance across baton-sdk, with parallelized syncing, robust error handling, and enhanced database/file management, while also strengthening CI efficiency and GitHub integration. The work focused on delivering business value through faster synchronization, higher fault tolerance, and more stable tooling for long-running operations.

February 2026

1 Commits • 1 Features

Feb 1, 2026

February 2026 monthly summary for ConductorOne/baton-sdk: Implemented Resource Filtering by Parent Resource ID in List Requests to improve resource management and query precision across nested resources. Change linked to commit 789b1eee5dba20b98e6f4ec9c431ac86fac661ea (fixes #661). No major bugs fixed this month. Overall impact: more precise listings, reduced data over-fetch, and stronger multi-tenant isolation in list operations. Skills demonstrated: API design for filtering, version-control traceability, and incremental feature delivery.

January 2026

13 Commits • 5 Features

Jan 1, 2026

January 2026 (ConductorOne/baton-sdk): Delivered a cohesive ResourceSyncerV2 overhaul with cross-component unification and compatibility tests, reinforced sync reliability and data integrity, strengthened action handling and observability, and introduced dynamic role scope management. Also focused on improving testing, CI reliability, and Windows stability to ensure robust delivery across environments. Notable bug fixes include preventing grant expansion during partial syncs and hardening error handling in capabilities commands when no default connector is present. These efforts collectively reduce risk during upgrades, improve data consistency, and accelerate safe provisioning/deprovisioning workflows across the platform.

December 2025

21 Commits • 11 Features

Dec 1, 2025

December 2025: Focused on stability, performance, and developer experience in ConductorOne/baton-sdk. Delivered deterministic field order in configuration to ensure predictable behavior and easier auditing. Implemented substantial compaction performance improvements, including context with run duration, faster compaction, speedups, and removal of the experimental optimize-inserts path. Strengthened reliability with lint fixes and quality gate improvements; fail sync if warnings exceed thresholds. Expanded session capabilities with GetMany() pagination. Expanded account management: AccountManagerV2 for type assertions, support for AlreadyExistsResult, and multi-resource-type account creation. Security and data hygiene improvements included redacting sensitive HTTP headers; caching/IO safety fixes to prevent persistence issues and unsafe memory usage. Introduced tests for critical components (dotc1z.File).

November 2025

12 Commits • 4 Features

Nov 1, 2025

Month: 2025-11 — Delivered a focused set of reliability, observability, and security enhancements in ConductorOne/baton-sdk. Key features include grant expansion checkpointing and robust error handling; memory-efficient synchronization with enhanced logging and state cleanup; expanded entitlements support (static entitlements, dynamic insertion, and resiliency improvements); and a new security feature to redact sensitive HTTP headers. These changes improve data integrity, scalability, and security, enabling safer large-scale grant management and entitlement synchronization across environments.

October 2025

8 Commits • 3 Features

Oct 1, 2025

ConductorOne/baton-sdk (2025-10) focused on reliability, observability, and performance, delivering robust action execution, expanded CI/CD/testing coverage, enhanced resource management, and memory/cache optimizations. The work reduces runtime failure domains, improves deployment confidence, and enables more predictable production behavior.

September 2025

24 Commits • 8 Features

Sep 1, 2025

September 2025 monthly summary focusing on delivering business value through reliability, security, and API improvements across ConductorOne repos. The month emphasized robust network operations, explicit sync tracking, extensible sync types, security enhancements, and improved observability, supporting faster, more reliable integrations with customer environments.

August 2025

16 Commits • 5 Features

Aug 1, 2025

August 2025 — delivered robust synchronization, API resilience, and CI improvements across baton-sdk and baton-okta. Key outcomes include Data Synchronization and Compaction Enhancements with skip-entitlements and WAL-backed tests; enhanced XML/JSON handling; HTTP cache control; and improved error messaging and reliability of API calls. Also modernized CI workflow and grant revocation handling in baton-okta with graceful handling of pre-revoked grants. Overall impact: higher data integrity, reduced failure modes in sync and provisioning flows, and faster, more predictable deployments for customers. Technologies demonstrated: Go, Write-Ahead Logging (WAL) in tests, XML/JSON parsing, HTTP cache-control strategies, and CI/CD automation.

July 2025

6 Commits • 2 Features

Jul 1, 2025

July 2025 monthly summary for ConductorOne/baton-sdk: Delivered improvements to logging clarity, robustness of rate-limit parsing, and CLI usability, while strengthening correctness around concurrency control. These changes reduce noise, prevent misbehavior under malformed inputs, and enhance interactive usability, delivering measurable business value in reliability, operability, and developer experience.

June 2025

1 Commits

Jun 1, 2025

June 2025 monthly summary for ConductorOne/baton-sdk focused on targeted bug fix that enhances error handling for unsupported content types. The change improves diagnostics by reporting the exact content type from response headers when an unsupported type is encountered, enabling faster troubleshooting and correct payload validation. This directly reduces customer support cycles and strengthens interoperability with external systems.

May 2025

10 Commits • 3 Features

May 1, 2025

May 2025 – ConductorOne/baton-sdk: Delivered key reliability and API improvements across partial sync, grants handling, error handling, and API utilities. Focused on stabilizing data synchronization, reducing failure modes, and enabling easier integration for downstream services. Resulted in more predictable sync behavior, robust grant propagation, and streamlined developer experience.

April 2025

7 Commits • 4 Features

Apr 1, 2025

April 2025: Focused on strengthening integrations, improving data fidelity, and enhancing reliability across ConductorOne repos. Key outcomes include essential dependency upgrades for Jira integration and core SDK, a new Raw ID protobuf model for raw external identifiers, HTTP client enhancements enabling robust pagination and request bodies, Okta resource identification improvements, and a critical fix ensuring BATON_TOKEN is set during capabilities execution to reliably generate baton_capabilities.json. These efforts deliver stronger security, scalable data flows, and more dependable automation across Jira, GitHub, SDK, and Okta integrations.

March 2025

19 Commits • 4 Features

Mar 1, 2025

March 2025 monthly summary for ConductorOne engineering.

February 2025

9 Commits • 6 Features

Feb 1, 2025

February 2025 performance highlights: Delivered robust GitLab connector improvements, strengthened access control workflows, expanded CI coverage, and improved robustness of SDK operations. Key outcomes include reliable group membership handling with email fallbacks, resilient grant/revoke logic, multi-version Go tests in CI, configurable Windows service logging, and safe handling of nil parents during bulk resource insertion. These changes reduce deployment risk, improve data integrity, and demonstrate strong cross-functional collaboration across core repos.

January 2025

9 Commits • 2 Features

Jan 1, 2025

January 2025 — Focused on reliability, maintainability, and release stability across the ConductorOne suite. Delivered concrete business value by tightening code quality, stabilizing tests, hardening entitlement workflows, and modernizing CI/CD and release tooling. These changes reduce production noise, shorten feedback cycles, and lower release risk.

December 2024

16 Commits • 5 Features

Dec 1, 2024

December 2024 monthly summary for ConductorOne/baton-sdk focused on delivering faster, more reliable data processing, stronger data integrity, and improved production observability. The team delivered a set of targeted enhancements across the data layer, reliability, and CI pipelines, driving measurable business value in faster grant processing, fewer outages, and better monitoring.

November 2024

3 Commits • 2 Features

Nov 1, 2024

2024-11 monthly summary for ConductorOne/baton-sdk focused on observability, reliability, and performance improvements. Key changes include enhanced error logging for API responses to surface HTTP status codes and response bodies, enabling faster debugging for content-type mismatches and JSON unmarshalling errors; and performance optimizations for grant expansion through reduced data serialization, a 10-second checkpointing interval, SQLite write-ahead logging, and a refactored benchmarking workflow to improve state-saving efficiency. These changes reduce debugging time, accelerate grant processing, and improve durability in production.

Activity

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Quality Metrics

Correctness89.8%
Maintainability86.8%
Architecture85.8%
Performance82.6%
AI Usage26.0%

Skills & Technologies

Programming Languages

GoJSONJavaScriptMakefileProtocol BuffersSQLShellTypeScriptYAMLbash

Technical Skills

API DesignAPI DevelopmentAPI IntegrationAPI RefactoringAPI designAPI developmentAPI integrationAPI securityAWS LambdaArgument HandlingBackend DevelopmentBenchmarkingBug FixingBuild SystemsCI/CD

Repositories Contributed To

6 repos

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

ConductorOne/baton-sdk

Nov 2024 Jul 2026
21 Months active

Languages Used

GoJavaScriptYAMLProtocol BuffersprotobufyamlMakefileSQL

Technical Skills

API IntegrationBenchmarkingData SerializationError HandlingGo DevelopmentLogging

ConductorOne/baton-gitlab

Jan 2025 Mar 2025
3 Months active

Languages Used

bashyamlGoYAML

Technical Skills

CI/CDDevOpsGoAPI IntegrationError HandlingGitHub Actions

ConductorOne/baton-jira

Jan 2025 Sep 2025
3 Months active

Languages Used

GoYAMLyamlMakefile

Technical Skills

CI/CDConfiguration ManagementGitHub ActionsGo DevelopmentDependency ManagementGo

ConductorOne/baton-okta

Jan 2025 Aug 2025
3 Months active

Languages Used

GoMakefileYAMLgoyaml

Technical Skills

Backend DevelopmentError HandlingCI/CDGoOkta APIOpenTelemetry

ConductorOne/baton-github

Apr 2025 Mar 2026
3 Months active

Languages Used

YAMLGo

Technical Skills

CI/CDGitHub ActionsGoAPI integrationbackend developmenterror handling

ConductorOne/baton-grafana

Sep 2025 Sep 2025
1 Month active

Languages Used

GoShell

Technical Skills

API IntegrationBackend DevelopmentCI/CDCryptographyTesting