Timothy Marks is an engineering leader and founder with 13 years building high-scale, revenue-driving systems across startups and major platforms. Currently leading Applied AI teams at Mercor, he specializes in turning expert human data into reliable AI expertise and previously founded Renumerate to deliver real-time, personalized retention for subscription businesses. His background includes senior engineering leadership at Twitter (driving subscriptions, ads, commerce) and technical leadership roles at Ripple and OtherLevels, where he helped scale systems handling billions of API calls. Timothy runs imothee.xyz, a long-running side-project studio producing developer tools like 30to and TmpDisk, and he advises and angel-invests in URM founders with a mentorship-first approach. Known for blending hands-on engineering with product and people leadership, he excels at scaling teams, shipping fast, and embedding experimentation into revenue models. Based in San Francisco, he pairs deep systems architecture experience with practical product instincts that surface subtle customer behaviors before they churn.
13 years of coding experience
16 years of employment as a software developer
Bachelor of Engineering, Software Engineering, Bachelor of Engineering, Software Engineering at The University of Queensland
Contributions:16 releases, 3 reviews, 26 commits in 10 years 7 months
ramosxdiskdisk-managementapp-management
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