
Veselin developed and refined over 40 features across Automattic’s wp-calypso and jetpack repositories, focusing on user experience, monetization, and analytics. He engineered plan gating, onboarding flows, and promotional campaigns using React, TypeScript, and PHP, integrating feature flags and A/B testing to enable targeted rollouts and experiments. His work included building cancellation flows, enhancing checkout and referral experiences, and implementing robust analytics and ad tracking. Veselin addressed complex UI/UX challenges, streamlined onboarding, and improved policy compliance, demonstrating depth in both frontend and backend development. His contributions resulted in more reliable, conversion-focused workflows and maintainable, business-aligned product releases.

February 2026 achieved focused delivery across Automattic/jetpack and Automattic/wp-calypso, prioritizing business value, user clarity, and policy accuracy. Delivered a new storage extension path and cleaned up feature UX to drive conversions, while aligning terms language for user trust and compliance.
February 2026 achieved focused delivery across Automattic/jetpack and Automattic/wp-calypso, prioritizing business value, user clarity, and policy accuracy. Delivered a new storage extension path and cleaned up feature UX to drive conversions, while aligning terms language for user trust and compliance.
Month: 2026-01 — Across Automattic/wp-calypso and Automattic/jetpack, delivered revenue-focused UX improvements, robust gating and experiment frameworks, and new monetization features. Key features delivered include: Theme upload upsell in wp-calypso to monetize ineligible plan users and improve UX; Plans page UI/UX overhaul across the plans page with differentiator icons, responsive gating, and updated feature descriptions; Feature gating and experiment framework improvements including copy, tooltips, and experiment slug handling; Comparison grid enhancements to improve styling, WP Studio sync, and tooltip ID robustness; AI feature removal as part of deprecating AI Website Builder; Donations gating with plan checks in jetpack to gate the Donations block behind user plans with fallbacks and upsell prompts; VideoPress Access Gating to require upgrade for certain UI actions; Blaze Credits Ad Vouchers feature to unlock advertising capabilities via plan-based vouchers. Major bugs fixed include: Donations gating rollback in jetpack to revert gating changes that incorrectly gated access, restoring prior behavior; UI alignment fixes discovered during Plans page overhaul (e.g., storage dropdown alignment); General gating copy/design fixes across features and experiments to maintain consistency. Overall impact: strengthened monetization capabilities and UX clarity across products, reduced risk from gating changes through rollback options, and improved experimentation and feature visibility for pricing and plan differentiation. Technologies/skills demonstrated: front-end UI/UX design, feature flagging and gating frameworks, A/B experiment design and tooling, copy and design iteration, cross-repo collaboration and release discipline, and data-informed monetization strategies.
Month: 2026-01 — Across Automattic/wp-calypso and Automattic/jetpack, delivered revenue-focused UX improvements, robust gating and experiment frameworks, and new monetization features. Key features delivered include: Theme upload upsell in wp-calypso to monetize ineligible plan users and improve UX; Plans page UI/UX overhaul across the plans page with differentiator icons, responsive gating, and updated feature descriptions; Feature gating and experiment framework improvements including copy, tooltips, and experiment slug handling; Comparison grid enhancements to improve styling, WP Studio sync, and tooltip ID robustness; AI feature removal as part of deprecating AI Website Builder; Donations gating with plan checks in jetpack to gate the Donations block behind user plans with fallbacks and upsell prompts; VideoPress Access Gating to require upgrade for certain UI actions; Blaze Credits Ad Vouchers feature to unlock advertising capabilities via plan-based vouchers. Major bugs fixed include: Donations gating rollback in jetpack to revert gating changes that incorrectly gated access, restoring prior behavior; UI alignment fixes discovered during Plans page overhaul (e.g., storage dropdown alignment); General gating copy/design fixes across features and experiments to maintain consistency. Overall impact: strengthened monetization capabilities and UX clarity across products, reduced risk from gating changes through rollback options, and improved experimentation and feature visibility for pricing and plan differentiation. Technologies/skills demonstrated: front-end UI/UX design, feature flagging and gating frameworks, A/B experiment design and tooling, copy and design iteration, cross-repo collaboration and release discipline, and data-informed monetization strategies.
December 2025 cross-repo delivery across Automattic/wp-calypso and Automattic/jetpack. Focused on reliability, monetization accuracy, onboarding safeguards, and gated feature access to drive business value. Key changes include UX and routing fixes for Ads/WordAds, robust plan-upgrade interval validation, enhanced analytics for long-horizon checkout tracking, and gating experiments to tailor user experiences and pricing controls.
December 2025 cross-repo delivery across Automattic/wp-calypso and Automattic/jetpack. Focused on reliability, monetization accuracy, onboarding safeguards, and gated feature access to drive business value. Key changes include UX and routing fixes for Ads/WordAds, robust plan-upgrade interval validation, enhanced analytics for long-horizon checkout tracking, and gating experiments to tailor user experiences and pricing controls.
November 2025 performance highlights: Implemented the 100-Year Domain Experience with a unified checkout, a dedicated thank-you page, and correct domain/plan display, while suppressing upsell prompts for this product. Strengthened localization by honoring user locale in the UI and aligning business taglines with translation availability. Enhanced the referral program messaging by clarifying eligibility and guiding users toward annual plans. Together, these changes improved user experience, conversion signals for high-value domains, and alignment between marketing messaging and product capabilities.
November 2025 performance highlights: Implemented the 100-Year Domain Experience with a unified checkout, a dedicated thank-you page, and correct domain/plan display, while suppressing upsell prompts for this product. Strengthened localization by honoring user locale in the UI and aligning business taglines with translation availability. Enhanced the referral program messaging by clarifying eligibility and guiding users toward annual plans. Together, these changes improved user experience, conversion signals for high-value domains, and alignment between marketing messaging and product capabilities.
Month: 2025-10 – Delivered significant business value by expanding Flex capabilities across wp-calypso and Jetpack, improving telemetry accuracy, and broadening feature access on free plans. Key outcomes include end-to-end Flex hosting and V1/V2 dashboard integration for Flex sites, corrected analytics event naming for migration flows, and new constants enabling Flex features for a wider set of sites. These changes enhance site owners’ ability to deploy, monitor, and monetize Flex capabilities with clearer analytics and broader plan coverage. Technologies and skills demonstrated included feature flags and rollouts across multiple repos; telemetry instrumentation; and cross-team coordination between wp-calypso and Jetpack.
Month: 2025-10 – Delivered significant business value by expanding Flex capabilities across wp-calypso and Jetpack, improving telemetry accuracy, and broadening feature access on free plans. Key outcomes include end-to-end Flex hosting and V1/V2 dashboard integration for Flex sites, corrected analytics event naming for migration flows, and new constants enabling Flex features for a wider set of sites. These changes enhance site owners’ ability to deploy, monitor, and monetize Flex capabilities with clearer analytics and broader plan coverage. Technologies and skills demonstrated included feature flags and rollouts across multiple repos; telemetry instrumentation; and cross-team coordination between wp-calypso and Jetpack.
September 2025 performance summary for Automattic/wp-calypso: Delivered feature toggles, AB testing, and analytics enhancements; improved event logging reliability; re-initiated and streamlined experiments; and completed a promotional lifecycle cleanup.
September 2025 performance summary for Automattic/wp-calypso: Delivered feature toggles, AB testing, and analytics enhancements; improved event logging reliability; re-initiated and streamlined experiments; and completed a promotional lifecycle cleanup.
August 2025 (Month: 2025-08) delivered key business-value features and stability improvements in Automattic/wp-calypso. Highlights include the Summer Special promotional campaign with feature flags and UI controls; Jetpack Scan UI/UX enhancements and a robust loading-state fix; and Patterns page SEO optimization. These changes enable faster go-to-market for marketing campaigns, improve user experience for site owners, and strengthen discovery via SEO improvements. Technical achievements include comprehensive flag-driven release governance, responsive UI changes by plan tier, and reliable feature rendering on refresh.
August 2025 (Month: 2025-08) delivered key business-value features and stability improvements in Automattic/wp-calypso. Highlights include the Summer Special promotional campaign with feature flags and UI controls; Jetpack Scan UI/UX enhancements and a robust loading-state fix; and Patterns page SEO optimization. These changes enable faster go-to-market for marketing campaigns, improve user experience for site owners, and strengthen discovery via SEO improvements. Technical achievements include comprehensive flag-driven release governance, responsive UI changes by plan tier, and reliable feature rendering on refresh.
Concise monthly summary highlighting key features delivered, major bugs fixed, overall impact, and technologies demonstrated for July 2025. Focused on business value and technical achievements with specific delivery details.
Concise monthly summary highlighting key features delivered, major bugs fixed, overall impact, and technologies demonstrated for July 2025. Focused on business value and technical achievements with specific delivery details.
Month: 2025-06 — Delivered Cancellation Survey Enhancements in Automattic/wp-calypso to expand churn data collection and improve retention analytics. Implemented new cancellation reasons and sub-options, added text input for detailed feedback, and introduced input validation for plan cancellation flows to ensure granular, high-quality churn signals. This aligns product telemetry with customer feedback, enabling targeted retention initiatives and more accurate churn modeling.
Month: 2025-06 — Delivered Cancellation Survey Enhancements in Automattic/wp-calypso to expand churn data collection and improve retention analytics. Implemented new cancellation reasons and sub-options, added text input for detailed feedback, and introduced input validation for plan cancellation flows to ensure granular, high-quality churn signals. This aligns product telemetry with customer feedback, enabling targeted retention initiatives and more accurate churn modeling.
May 2025 monthly summary for Automattic/wp-calypso focused on delivering feature refinements, onboarding improvements, and enhanced analytics to drive user clarity, conversion, and attribution. Key outcomes: - Storage usage display refined to one decimal place for clearer consumption insight, enabling better budgeting decisions. - Signup/onboarding enhancements including DIFM button simplification, domain-skip logic, and launching flow from wp-admin with existing domains, reducing onboarding friction and time-to-signup. - Marketing survey upsell UI update by making the cancel button secondary to improve action clarity and completion rates. - LinkedIn ad tracking enhancements adding signup/checkout events and per-request purchase amount and currency for improved attribution and ROI measurement. Overall impact: - Improved data accuracy and visibility, streamlined onboarding, and better marketing attribution, leading to higher conversion potential and informed decision-making. - No major bugs reported; all work focused on feature delivery and reliability improvements. Technologies/skills demonstrated: - Frontend/UX refinements, WP-Admin flow integration, and analytics/tracking enhancements, with precise commit-level traceability.
May 2025 monthly summary for Automattic/wp-calypso focused on delivering feature refinements, onboarding improvements, and enhanced analytics to drive user clarity, conversion, and attribution. Key outcomes: - Storage usage display refined to one decimal place for clearer consumption insight, enabling better budgeting decisions. - Signup/onboarding enhancements including DIFM button simplification, domain-skip logic, and launching flow from wp-admin with existing domains, reducing onboarding friction and time-to-signup. - Marketing survey upsell UI update by making the cancel button secondary to improve action clarity and completion rates. - LinkedIn ad tracking enhancements adding signup/checkout events and per-request purchase amount and currency for improved attribution and ROI measurement. Overall impact: - Improved data accuracy and visibility, streamlined onboarding, and better marketing attribution, leading to higher conversion potential and informed decision-making. - No major bugs reported; all work focused on feature delivery and reliability improvements. Technologies/skills demonstrated: - Frontend/UX refinements, WP-Admin flow integration, and analytics/tracking enhancements, with precise commit-level traceability.
April 2025 performance summary for Automattic product engineering: Delivered focused onboarding and UI refinements across wp-calypso and jetpack, aligning with monetization and user experience goals. Key features shipped, critical fixes completed, and cross-repo collaboration demonstrated. This month emphasized business-value-driven changes to onboarding funnels, streamlined CTA behavior, and targeted UI work to prevent confusion and support revenue growth.
April 2025 performance summary for Automattic product engineering: Delivered focused onboarding and UI refinements across wp-calypso and jetpack, aligning with monetization and user experience goals. Key features shipped, critical fixes completed, and cross-repo collaboration demonstrated. This month emphasized business-value-driven changes to onboarding funnels, streamlined CTA behavior, and targeted UI work to prevent confusion and support revenue growth.
March 2025 monthly summary for Automattic/wp-calypso focused on security hardening and policy governance. Delivered two key features with direct business impact, while maintaining a stable release cycle. No major bugs fixed reported this month; effort centered on improving URL security, product-tier gating, and repository hygiene.
March 2025 monthly summary for Automattic/wp-calypso focused on security hardening and policy governance. Delivered two key features with direct business impact, while maintaining a stable release cycle. No major bugs fixed reported this month; effort centered on improving URL security, product-tier gating, and repository hygiene.
Monthly summary for 2024-11 focusing on key accomplishments, major bug fixes, and business impact.
Monthly summary for 2024-11 focusing on key accomplishments, major bug fixes, and business impact.
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