Mark Francis is a seasoned software founder and engineering leader with 17 years of experience building and scaling web platforms, developer teams, and operational practices from startups to enterprise. As founder of /dev/fort and multiple ventures including Balloon Studios and Artfinder, he combines hands-on front- and back-end engineering with product-focused retreats that accelerate problem-solving. He has led EMEA engineering at Annalect, delivering GDPR-compliant integrations and introducing agile, CI/CD and big-data pipelines across global teams. A British Computer Society–accredited trainer, international speaker and author, he brings a rare mix of mentoring, process design and technical delivery. Mark is also an active open-source contributor with backend work in the widely used Apache Airflow project—adding API endpoints and improving authentication and docs—demonstrating an ability to influence critical infra. Based in London, he repeatedly turns complex operational challenges into reliable, scalable systems while cultivating team capability.
Apache Airflow - A platform to programmatically author, schedule, and monitor workflows
Role in this project:
Back-end Developer
Contributions:97 reviews, 20 PRs, 87 comments in 1 year 2 months
Contributions summary:Mark contributed to the Apache Airflow project by implementing and modifying back-end functionalities. The user's work includes adding a new API endpoint for mapped task instances, modifying the authentication backends, and updating the documentation. They also fixed a triggerer capacity test and added description fields to the variable API results. These changes enhance the API's features and improve the user experience within the Airflow ecosystem.
Contributions:21 commits, 7 pushes in 3 years 5 months
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