Daniel Park

I’m a senior full-stack engineer with 10+ years building AI-enabled SaaS platforms, data analytics tools, and scalable web applications. I bring strong end-to-end ownership—from system design through production deployment—while staying focused on delivering measurable product outcomes.

In my recent work, I built workflow-automation interfaces using React and Next.js, and implemented backend services with Node.js and PostgreSQL to support event processing and large-scale automation workflows. I also developed integrations with enterprise SaaS tools (including Slack, Jira, Okta, and PagerDuty) and improved automation performance by optimizing event-processing pipelines, reducing workflow execution latency by 30%.

I’ve consistently partnered with product and engineering teams to ship analytics that people can act on. I built internal monitoring dashboards to help engineering track workflow reliability and execution metrics, and I’ve collaborated with distributed teams across Ireland, Germany, and the US using asynchronous design reviews and documentation.

Earlier, I delivered HR analytics dashboards and improved analytics API performance by introducing caching and query optimization, reducing response time by 40%. I’ve also built merchant analytics dashboards with React and GraphQL, optimized frontend rendering to reduce page load times by 25%, and contributed to APIs supporting a third-party app ecosystem—always with the same mindset: build robust systems, validate impact, and ship.