
Ekin Candemiralp contributed to the Adyen/adyen-magento2 repository, focusing on payment integration, reliability, and security for Magento 2. Over seven months, Ekin delivered features such as partial PayPal refunds, secure inline-script rendering for payment views, and migration to Adyen Web SDK v6, while also addressing bugs in authorization flows and CI/CD pipelines. Using PHP, JavaScript, and Docker, Ekin refactored payment flows, improved test coverage, and streamlined dependency management. The work demonstrated depth in backend and frontend development, with careful attention to maintainability, compatibility with evolving APIs, and robust handling of multi-currency and multi-method payment scenarios in e-commerce environments.

Month: 2025-05. Summary: In May, the Adyen Magento 2 extension delivered substantial reliability improvements in payments, updated the integration stack to align with current PHP/Magento versions, and streamlined redirect flows. These changes enhance business value by reducing refund processing issues, improving checkout UX, and easing future maintenance.
Month: 2025-05. Summary: In May, the Adyen Magento 2 extension delivered substantial reliability improvements in payments, updated the integration stack to align with current PHP/Magento versions, and streamlined redirect flows. These changes enhance business value by reducing refund processing issues, improving checkout UX, and easing future maintenance.
April 2025 (2025-04) focused on stabilizing and securing the Adyen Magento 2 integration. Key features delivered include a secure inline-script renderer for MOTO and Pay by Link payment views with refactored templates for consistent element IDs and secure rendering of Adyen Checkout components. Major bug fixes improved reliability and correctness in authorization flows: disabling quotes after successful authorizations, preventing duplicate mounting of the credit card form, and aligning authorization totals with grand totals (removing ChargedCurrency dependency). These changes, backed by updated unit tests, enhance security, UX, and financial accuracy. Overall impact: reduced risk of stale quotes, improved payment component lifecycle, and solid foundation for future onboarding and compliance. Technologies demonstrated: PHP/Magento 2 extension development, Adyen integration, secure rendering, webhook handling, test coverage, and code refactoring.
April 2025 (2025-04) focused on stabilizing and securing the Adyen Magento 2 integration. Key features delivered include a secure inline-script renderer for MOTO and Pay by Link payment views with refactored templates for consistent element IDs and secure rendering of Adyen Checkout components. Major bug fixes improved reliability and correctness in authorization flows: disabling quotes after successful authorizations, preventing duplicate mounting of the credit card form, and aligning authorization totals with grand totals (removing ChargedCurrency dependency). These changes, backed by updated unit tests, enhance security, UX, and financial accuracy. Overall impact: reduced risk of stale quotes, improved payment component lifecycle, and solid foundation for future onboarding and compliance. Technologies demonstrated: PHP/Magento 2 extension development, Adyen integration, secure rendering, webhook handling, test coverage, and code refactoring.
March 2025 — Adyen Magento 2 (Adyen/adyen-magento2) delivered a cohesive set of features, upgrades, and maintenance work that streamlined checkout, strengthened security, and reduced technical debt. Highlights include feature-driven flow simplifications, a migration to newer Adyen Web versions, and targeted deprecations that align with strategic direction (ECP-9454). The team also expanded test coverage and refined configuration for better maintainability and merchant experience. Key features delivered: - Adyen Boleto Payment Flow Simplification: removed an unused observer, simplified the checkout data builder, and updated payment method configurations in config.xml. Commits: 41f9b87f92d52037a50dd3e6f18901ea10730273 (ECP-9190). - MOTO Payment Migration to Adyen Web V6: migrated MOTO payments to Adyen Web V6, introduced country code retrieval for checkout requirements, updated forms to use the secure renderer for inline scripts, and added unit tests. Commits: 32f663eff10757f8b75a7bbd92a588beb63a2e57 (ECP-9632); 1f2af276075a6e72131d0de062b5b2f2ac1eac33 (ECP-9618). - Click to Pay: onSubmit Callback and UI Adjustments: added onSubmit event callback to trigger placeOrder during Click to Pay and hid the pay button to align with the Click to Pay flow. Commit: 44524f8b5fdaf21eb36b55c9b678c886622164ec (ECP-9640). Major bugs fixed: - Adyen Web Library Maintenance: updated Adyen Web library to v5.71.2 to address internal issues and ensure compatibility with latest Adyen services. Commit: c88de279ddf41b3da590bb436d5c23bdd9114cd7_chunk_3 (ECP-9650). Deprecations and alignment: - Deprecate Entercash and update titles/disable key functionalities across other payment methods to align with ECP-9454. Commit: b5f95bcb22f7d958b8d6c3b72f2b512b22452537 (ECP-9454). Overall impact and accomplishments: - Streamlined checkout flows reducing user friction (Boleto) and ensuring compliance with modern payment flows (MOTO Web V6, Click to Pay). - Strengthened security posture with Web v6 migration and secure inline script rendering. - Improved maintainability and test coverage through unit tests and configuration refinements. - Reduced technical debt by deprecating legacy methods and keeping dependencies up to date. Technologies/skills demonstrated: - Magento 2 integration patterns, PHP-based backend changes, and Adyen Web library upgrades. - Security and UX improvements (secure renderer, onSubmit flow, inline script handling). - Test-driven development via added unit tests and broader configuration validation.
March 2025 — Adyen Magento 2 (Adyen/adyen-magento2) delivered a cohesive set of features, upgrades, and maintenance work that streamlined checkout, strengthened security, and reduced technical debt. Highlights include feature-driven flow simplifications, a migration to newer Adyen Web versions, and targeted deprecations that align with strategic direction (ECP-9454). The team also expanded test coverage and refined configuration for better maintainability and merchant experience. Key features delivered: - Adyen Boleto Payment Flow Simplification: removed an unused observer, simplified the checkout data builder, and updated payment method configurations in config.xml. Commits: 41f9b87f92d52037a50dd3e6f18901ea10730273 (ECP-9190). - MOTO Payment Migration to Adyen Web V6: migrated MOTO payments to Adyen Web V6, introduced country code retrieval for checkout requirements, updated forms to use the secure renderer for inline scripts, and added unit tests. Commits: 32f663eff10757f8b75a7bbd92a588beb63a2e57 (ECP-9632); 1f2af276075a6e72131d0de062b5b2f2ac1eac33 (ECP-9618). - Click to Pay: onSubmit Callback and UI Adjustments: added onSubmit event callback to trigger placeOrder during Click to Pay and hid the pay button to align with the Click to Pay flow. Commit: 44524f8b5fdaf21eb36b55c9b678c886622164ec (ECP-9640). Major bugs fixed: - Adyen Web Library Maintenance: updated Adyen Web library to v5.71.2 to address internal issues and ensure compatibility with latest Adyen services. Commit: c88de279ddf41b3da590bb436d5c23bdd9114cd7_chunk_3 (ECP-9650). Deprecations and alignment: - Deprecate Entercash and update titles/disable key functionalities across other payment methods to align with ECP-9454. Commit: b5f95bcb22f7d958b8d6c3b72f2b512b22452537 (ECP-9454). Overall impact and accomplishments: - Streamlined checkout flows reducing user friction (Boleto) and ensuring compliance with modern payment flows (MOTO Web V6, Click to Pay). - Strengthened security posture with Web v6 migration and secure inline script rendering. - Improved maintainability and test coverage through unit tests and configuration refinements. - Reduced technical debt by deprecating legacy methods and keeping dependencies up to date. Technologies/skills demonstrated: - Magento 2 integration patterns, PHP-based backend changes, and Adyen Web library upgrades. - Security and UX improvements (secure renderer, onSubmit flow, inline script handling). - Test-driven development via added unit tests and broader configuration validation.
February 2025 – Adyen/adyen-magento2 Performance review-ready monthly summary focused on delivered value and technical achievements. Key features delivered: - CI/CD Pipeline Reliability and Security Enhancements: Migrate CodeQL action v3, expand PR checks to cover more branches, and introduce workflow timeouts to prevent long-running jobs. Result: faster feedback, more stable deployments, and better security scanning. - Adyen Web SDK v6 Migration for Payment Processing: Migrate to Adyen Web library v6, updating initialization and event handling to align with the new API. Result: compatibility with latest payment features and improved processing stability. - Payments Enhancements: Open Invoice Handling and PayPal Line Items: Add support for open invoice payment methods and implement LineItemsDataBuilder to ensure accurate PayPal line items in requests. Major bugs fixed: - Stabilized CI/CD by addressing flaky builds and timeouts; improved security scanning through CodeQL upgrade and broadened PR checks. Overall impact and accomplishments: - Improved deployment velocity, security posture, and payment reliability; established a solid foundation for future feature rollouts and payments enhancements. Technologies/skills demonstrated: - GitHub Actions, CodeQL static analysis, Adyen Web SDK v6, Open Invoice handling, LineItemsDataBuilder, PayPal integration
February 2025 – Adyen/adyen-magento2 Performance review-ready monthly summary focused on delivered value and technical achievements. Key features delivered: - CI/CD Pipeline Reliability and Security Enhancements: Migrate CodeQL action v3, expand PR checks to cover more branches, and introduce workflow timeouts to prevent long-running jobs. Result: faster feedback, more stable deployments, and better security scanning. - Adyen Web SDK v6 Migration for Payment Processing: Migrate to Adyen Web library v6, updating initialization and event handling to align with the new API. Result: compatibility with latest payment features and improved processing stability. - Payments Enhancements: Open Invoice Handling and PayPal Line Items: Add support for open invoice payment methods and implement LineItemsDataBuilder to ensure accurate PayPal line items in requests. Major bugs fixed: - Stabilized CI/CD by addressing flaky builds and timeouts; improved security scanning through CodeQL upgrade and broadened PR checks. Overall impact and accomplishments: - Improved deployment velocity, security posture, and payment reliability; established a solid foundation for future feature rollouts and payments enhancements. Technologies/skills demonstrated: - GitHub Actions, CodeQL static analysis, Adyen Web SDK v6, Open Invoice handling, LineItemsDataBuilder, PayPal integration
January 2025 monthly summary for Adyen/adyen-magento2 focused on stabilizing CI/CD pipelines and aligning controller return types to improve reliability and maintainability. Key changes include upgrading the CI artifact handling in the e2e-test workflow (GitHub Actions v3 to v4) and removing a union return type in DownloadApplePayDomainAssociationFile to align with ResultInterface, reducing runtime errors and simplifying code paths. These changes contribute to faster release cycles, improved stability in e-commerce workflows, and better developer experience.
January 2025 monthly summary for Adyen/adyen-magento2 focused on stabilizing CI/CD pipelines and aligning controller return types to improve reliability and maintainability. Key changes include upgrading the CI artifact handling in the e2e-test workflow (GitHub Actions v3 to v4) and removing a union return type in DownloadApplePayDomainAssociationFile to align with ResultInterface, reducing runtime errors and simplifying code paths. These changes contribute to faster release cycles, improved stability in e-commerce workflows, and better developer experience.
December 2024 — Adyen/adyen-magento2: Key features delivered, major bugs fixed, and overall impact. Key features delivered include Dependabot automation with daily dependency checks for Composer and Docker targets, capped at three open PRs to reduce risk and improve security and maintainability. Major bugs fixed encompass payment processing correctness improvements: alignment of pre-authorization state with Adyen expectations and correct currency handling in CAPTURE/webhook processing, supported by a ChargedCurrency helper and updated tests. Overall impact includes reduced dependency risk, more predictable release cadence, and accurate multi-currency payments. Technologies/skills demonstrated: automation/configuration, payment workflows, test modernization, and robust currency handling.
December 2024 — Adyen/adyen-magento2: Key features delivered, major bugs fixed, and overall impact. Key features delivered include Dependabot automation with daily dependency checks for Composer and Docker targets, capped at three open PRs to reduce risk and improve security and maintainability. Major bugs fixed encompass payment processing correctness improvements: alignment of pre-authorization state with Adyen expectations and correct currency handling in CAPTURE/webhook processing, supported by a ChargedCurrency helper and updated tests. Overall impact includes reduced dependency risk, more predictable release cadence, and accurate multi-currency payments. Technologies/skills demonstrated: automation/configuration, payment workflows, test modernization, and robust currency handling.
Monthly summary for 2024-11 focusing on key accomplishments, major feature deliveries, and test/infrastructure improvements for Adyen Magento 2 integration.
Monthly summary for 2024-11 focusing on key accomplishments, major feature deliveries, and test/infrastructure improvements for Adyen Magento 2 integration.
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