
Over a three-month period, Allajaw contributed to the amzn/selling-partner-api-samples repository by delivering four features focused on API integration and infrastructure modernization. He migrated B2B pricing logic from XML feeds to the Listings API, consolidating deployment automation with AWS CDK and Bash scripting to improve maintainability. Allajaw also developed a Flask-based OAuth 2.0 authorization flow sample app, streamlining SP-API onboarding and secure token handling for developers. Additionally, he implemented an end-to-end Easy Ship order processing workflow using Java and Python, enabling seamless integration with external fulfillment APIs. His work demonstrated depth in backend development and infrastructure as code.
December 2025 monthly summary for amzn/selling-partner-api-samples. Focused on delivering an end-to-end Easy Ship Order Processing Workflow with External Fulfillment APIs. The work encompassed fetching shipments, acknowledging them, creating packages, retrieving shipping options, and generating shipping labels, enabling seamless integration with external fulfillment providers. The delivery is supported by Java and Python code recipes to facilitate adoption and reuse across samples.
December 2025 monthly summary for amzn/selling-partner-api-samples. Focused on delivering an end-to-end Easy Ship Order Processing Workflow with External Fulfillment APIs. The work encompassed fetching shipments, acknowledging them, creating packages, retrieving shipping options, and generating shipping labels, enabling seamless integration with external fulfillment providers. The delivery is supported by Java and Python code recipes to facilitate adoption and reuse across samples.
January 2025 monthly summary for amzn/selling-partner-api-samples. Delivered an end-to-end OAuth 2.0 Authorization Flow sample app to simplify SP-API integration. The Flask-based sample demonstrates website authorization, code exchange for tokens, and an initial API call to retrieve marketplace participations, supported by deployment scripts and API client configurations to accelerate time-to-value for developers. No major bug fixes were reported for this period; the focus was on delivering a practical, production-ready sample that reduces integration effort and demonstrates best practices for secure token handling. Impact includes improved onboarding for Selling Partner API, shorter integration cycles, and a reference implementation for downstream projects. Technologies demonstrated include Python, Flask, OAuth 2.0, deployment automation, and API client configuration.
January 2025 monthly summary for amzn/selling-partner-api-samples. Delivered an end-to-end OAuth 2.0 Authorization Flow sample app to simplify SP-API integration. The Flask-based sample demonstrates website authorization, code exchange for tokens, and an initial API call to retrieve marketplace participations, supported by deployment scripts and API client configurations to accelerate time-to-value for developers. No major bug fixes were reported for this period; the focus was on delivering a practical, production-ready sample that reduces integration effort and demonstrates best practices for secure token handling. Impact includes improved onboarding for Selling Partner API, shorter integration cycles, and a reference implementation for downstream projects. Technologies demonstrated include Python, Flask, OAuth 2.0, deployment automation, and API client configuration.
Concise monthly summary for 2024-11 focusing on delivered features, notable improvements, and business impact for the amzn/selling-partner-api-samples repository.
Concise monthly summary for 2024-11 focusing on delivered features, notable improvements, and business impact for the amzn/selling-partner-api-samples repository.

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