Klaviyo is an e-commerce marketing automation platform that unifies customer data to power highly personalized experiences. On the Email Platforms team, I build and operate systems that deliver email reliably at massive scale, while feeding engagement signals back into Klaviyo’s data platform to improve targeting, automation, and revenue outcomes.

Technologies: AWS, DynamoDB, Apache Pulsar, Python, Go, SMTP, DKIM, DMARC, deliverability

DataRobot offers an end to end AI platform for data scientists and engineers of all skill levels to build and deploy predictive, generative and agentic AI workflows. I've been part of and lead the MLOps and Governance teams allowing users to operate and scale their AI workflows in any environment with bolt-on governance features allowing users full insights and confidence into their workflows. My biggest contribution was being the lead developer and architect behind DataRobot's batch prediction functionality allowing users to integrate the ML models into their own data/ETL pipelines at any scale. I then stepped back into a management role, leading teams through adoption of a serverless architecture for a cost-effective and reliable way of serving AI workloads as well as re-architecting our monitoring/governance capabilities onto the industry standard OpenTelemetry protocol — allowing for seamless integrations.

Technologies: Python, Go, Kubernetes, OpenTelemetry, gRPC, PostgreSQL, MongoDB, AWS, Azure, GCP

Ubivox is a newsletter management platform where I joined as a co-founding engineer. I was the technical lead, responsible for all backend development and infrastructure operations. I was also working the postmaster role, reaching out to mailbox operators to debug congestion, compliance or blocking issues using special routing or configurations at our end. I built most of our systems from the ground up including systems for list/consent management, analytics and segmentation — as well as multi-tiered high-performance mail relays integrated with feedback loops to ensure high deliverability and reputation for our customers and ourselves.

Technologies: Python, Go, Django, PostgreSQL, CockroachDB, RabbitMQ, Postfix, Prometheus, gRPC

The name eBrev is Danish for eLetter, and I consider this the POC for Ubivox we later built with the same team. This was our first SaaS solution for newsletter management, which we later rewrote and launched internationally as Ubivox. I was the co-founding engineer and responsible for backend development and infrastructure operations.

Technologies: Linux, PHP, JavaScript, MySQL, Postfix

This company was our consultancy business which we operated simultaneously with eBrev and Ubivox and was used to pay for bootstrapping our SaaS companies. I worked as developer consultant for various companies in different industries including systems for a worldwide freight company (booking, tracking and sorting), magazine subscription and billing management, music distribution backend for recording agency, IP telephony branch exchange for a call center.

Technologies: Python, Django, PHP, PostgreSQL, MySQL, Postfix, Asterisk

Completed and passed most of the courses required for a bachelor's degree and a couple of master's courses.

Completed high school education (STX) at the School of Sorø Academy on a Math and Physics track.

Court-appointed lay judge, working 4–5 criminal cases per year.

Served on the board of the local American football branch of the students' athletic association at the University of Copenhagen. Elected chairman from 2010–2012.

Gained an international license in 2017 as one of only eight officials in Denmark. Since then, worked several international tournaments, including the 2018 Men's European Championship in Helsinki, where I was selected to work the final.