
Over a three-month period, contributed to the Lago platform by building and refining backend features across the lago-go-client, lago-api, lago-openapi, and lago-doc repositories. Focused on API development and integration using Go and Ruby on Rails, implemented robust rate-limiting with exponential backoff, enhanced observability through new telemetry APIs, and improved tax compliance by updating VAT rates. Addressed invoicing accuracy for Xero integration and resolved edge cases in billing period calculations. Enhanced API documentation with OpenAPI Specification and Markdown, clarifying schema definitions and rate-limiting guidance. Emphasized thorough testing, concurrency handling, and clear technical writing to support maintainable, reliable integrations.
June 2026 performance highlights span Lago API, Lago OpenAPI, and Lago Docs. Delivered critical invoicing accuracy fixes for Xero integration, corrected downgrade handling in invoice previews, and restored privilege visibility. Implemented API documentation enhancements clarifying billing_periods and introduced a BillingPeriodObject schema, along with rate-limiting documentation. Demonstrated strong back-end discipline: time-zone aware serialization, robust test coverage for edge cases, and clear, developer-focused documentation. Overall, these changes improve invoicing accuracy and compliance, reduce edge-case risk in billing previews, and enhance developer experience with clearer API definitions and usage guidance. No hot-path performance impact observed; changes are serialization/read-time focused with targeted tests and documentation updates.
June 2026 performance highlights span Lago API, Lago OpenAPI, and Lago Docs. Delivered critical invoicing accuracy fixes for Xero integration, corrected downgrade handling in invoice previews, and restored privilege visibility. Implemented API documentation enhancements clarifying billing_periods and introduced a BillingPeriodObject schema, along with rate-limiting documentation. Demonstrated strong back-end discipline: time-zone aware serialization, robust test coverage for edge cases, and clear, developer-focused documentation. Overall, these changes improve invoicing accuracy and compliance, reduce edge-case risk in billing previews, and enhance developer experience with clearer API definitions and usage guidance. No hot-path performance impact observed; changes are serialization/read-time focused with targeted tests and documentation updates.
May 2026 monthly summary focusing on key accomplishments across three repos. Delivered high-value features and stability improvements that enhance observability, analytics fidelity, and webhook reliability while preserving backward compatibility. Strong emphasis on business value through better telemetry, data quality, and streamlined integration workflows.
May 2026 monthly summary focusing on key accomplishments across three repos. Delivered high-value features and stability improvements that enhance observability, analytics fidelity, and webhook reliability while preserving backward compatibility. Strong emphasis on business value through better telemetry, data quality, and streamlined integration workflows.
April 2026 monthly highlights focused on enhancing resiliency in API clients and aligning VAT data with regulatory changes, delivering tangible business value for client integrations and tax compliance. Key outcomes include robust rate-limiting handling in the Lago Go client and regulatory VAT updates in Lago API, underpinning reliability and regulatory readiness across the Lago platform.
April 2026 monthly highlights focused on enhancing resiliency in API clients and aligning VAT data with regulatory changes, delivering tangible business value for client integrations and tax compliance. Key outcomes include robust rate-limiting handling in the Lago Go client and regulatory VAT updates in Lago API, underpinning reliability and regulatory readiness across the Lago platform.

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