
Mark Poko developed and enhanced backend systems and developer tooling across several Grafana and AWS repositories, focusing on reliability and user experience. He implemented a new QueryCheck API endpoint in the grafana/synthetic-monitoring-api-go-client, adding granular check retrieval and robust error handling using Go and unit testing. In grafana/terraform-provider-grafana, he aligned synthetic monitoring timeouts with API requirements, updating both code and documentation in Go and Markdown. Mark also improved contributor onboarding for aws/karpenter-provider-aws by authoring detailed developer documentation. His work demonstrated depth in API client development, configuration management, and documentation, consistently addressing production reliability and developer experience challenges.

Month: 2025-10. Focused on delivering a new QueryCheck API endpoint for the Grafana synthetic monitoring Go client, including tests and reliability enhancements. This work adds granular visibility into individual checks and supports faster diagnosis of issues in monitoring pipelines.
Month: 2025-10. Focused on delivering a new QueryCheck API endpoint for the Grafana synthetic monitoring Go client, including tests and reliability enhancements. This work adds granular visibility into individual checks and supports faster diagnosis of issues in monitoring pipelines.
June 2025 monthly summary for grafana/terraform-provider-grafana: Focused on correcting synthetic monitoring timeout handling to be API-aligned, delivering a fix that increases timeout from 10s to 180s and updating both code and documentation to reflect the change. This work improves reliability, reduces synthetic check failures due to timeouts, and provides a consistent timeout configuration for users.
June 2025 monthly summary for grafana/terraform-provider-grafana: Focused on correcting synthetic monitoring timeout handling to be API-aligned, delivering a fix that increases timeout from 10s to 180s and updating both code and documentation to reflect the change. This work improves reliability, reduces synthetic check failures due to timeouts, and provides a consistent timeout configuration for users.
March 2025 monthly summary for aws/karpenter-provider-aws: Delivered Developer Documentation: Building Custom Images, introducing a new guidance section that details how to build and push local Karpenter images and how to replace dependencies for local development. This change improves contributor onboarding, accelerates local testing, and clarifies the end-to-end workflow for contributing image-related changes. The update aligns with our ongoing emphasis on developer experience and ecosystem usability.
March 2025 monthly summary for aws/karpenter-provider-aws: Delivered Developer Documentation: Building Custom Images, introducing a new guidance section that details how to build and push local Karpenter images and how to replace dependencies for local development. This change improves contributor onboarding, accelerates local testing, and clarifies the end-to-end workflow for contributing image-related changes. The update aligns with our ongoing emphasis on developer experience and ecosystem usability.
November 2024: Key features delivered and bugs fixed across two Grafana repositories, focusing on user experience and data collection reliability. The work reduced validation failures in issue creation and stabilized Prometheus scraping for metrics collection, supporting production readiness and faster incident resolution.
November 2024: Key features delivered and bugs fixed across two Grafana repositories, focusing on user experience and data collection reliability. The work reduced validation failures in issue creation and stabilized Prometheus scraping for metrics collection, supporting production readiness and faster incident resolution.
Overview of all repositories you've contributed to across your timeline