Mackenna Kelleher is an implementation-focused technical leader with 8 years of experience helping enterprise clients translate business challenges into practical technical roadmaps across the West Coast. Currently leading Implementation Services at Datadog after roles spanning service architecture and senior sales engineering, she blends a design-first mindset with deep technical fluency to manage proofs-of-concept and drive measurable customer outcomes. Her background in visual interface design and early passion for Photoshop inform a rare combination of creative problem solving and analytics-driven execution. Known for prioritizing client success over product pushing, she excels at listening, architecting solutions, and coordinating cross-functional delivery. International study in Scandinavia and China coupled with roles at IBM, Puppet, and startups sharpen her adaptability and global perspective. She’s happiest when clients and teams are in a better place than when she found them, a trait that consistently turns complex projects into lasting wins.
8 years of coding experience
8 years of employment as a software developer
Bachelor of Business Administration (B.B.A.) Information Technology concentration in Visual Interface Design, Bachelor of Business Administration (B.B.A.) Information Technology concentration in Visual Interface Design at University of Notre Dame - Mendoza College of Business
Semester Study Abroad Graphic Design, Semester Study Abroad Graphic Design at DIS Study Abroad in Scandinavia
Chinese Business & Culture, Chinese Business & Culture at Notre Dame Summer Study Abroad Program
Contributions:2 PRs, 3 pushes, 2 branches in 1 day
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Mackenna Kelleher - Implementation Services Manager, West Coast