Dublin, Ireland

Work Experience

Senior Software Engineer I @HubSpot

Dublin, Ireland - December 2023 - Present (Notifications Platform Backend Team)

Drove a 20% increase in notification deliverability by designing and launching a noise-reduction initiative, prioritizing high-engagement channels and users—directly improving user engagement and platform health.
Architected and led the implementation of a real-time anomaly detection system, safeguarding platform reputation by preemptively blocking billions of potentially malicious or irrelevant notifications monthly.
Established notification relevancy metrics in collaboration with Product and Data Science, enabling experimentation frameworks and improving engagement KPIs across multiple notification channels.
Spearheaded the development of an intelligent air traffic control system for notifications, leveraging user history to optimize timing and channel selection—boosting notification click-through rates by 15%.
Mentored junior engineers and drove onboarding efforts, formalizing documentation and best practices that reduced onboarding time by 30% and raised team velocity.
Partnered cross-functionally with Data Infrastructure, Frontend, and Reliability Engineering teams to improve scalability and observability, resulting in a 5% latency reduction across services.

Dublin, Ireland - November 2021 - December 2023 (Global Data Privacy Backend Team)

Led the design and implementation of a GDPR-compliant data export framework, enabling enterprise customers to self-serve audit and legal data needs—reducing support burden and ensuring regulatory compliance.
Unified privacy settings across the platform by centralizing data into a purpose-built compliance repository, reducing duplication and slashing maintenance overhead by 40%.

Java, JavaScript, TypeScript, Go

Spring Boot, Node.js, Express, Angular, React, NextJs

Kafka, AWS, Docker, Git, Firebase, Hbase, MySQL