Daniel Speiser
Sr. Software Engineer II at Axon
New York, New York, United States
Summary
👤
Senior🎓
Top SchoolDaniel Speiser is a senior software engineer with 11 years of experience building scalable data and analytics systems, currently driving engineering work at Axon in New York. He has deep experience designing large-scale pipelines and Spark-based aggregation frameworks from his time at SecurityScorecard, and has advanced scoring and DAG pipeline expertise applied to processing hundreds of millions of assets daily. Comfortable across backend systems and testing automation, he has a track record of improving reliability and observability through dashboards, tooling, and refactors. An open-source contributor to algorithmic Swift projects, he pairs algorithmic problem-solving (e.g., Two-Sum and Kth Largest implementations) with production engineering rigor. Educated at Cornell Tech (M.Eng.) and Queens College (BA in CS, minor in Math), he blends academic foundations with practical delivery to turn innovative ideas into reliable software.
11 years of coding experience
6 years of employment as a software developer
Bachelor of Arts Computer Science and Minor in Mathematics, Bachelor of Arts Computer Science and Minor in Mathematics at Queens CollegeMaster of Engineering Computer Science, Master of Engineering Computer Science at Cornell Tech
Github Skills (4)
swift10
data-structure10
data-structures10
algorithms10
Programming languages (2)
Github contributions (5)
kodecocodes/swift-algorithm-club
Feb 2016 - Feb 2016
Algorithms and data structures in Swift, with explanations!
Role in this project:
Backend Developer
Backend DeveloperContributions:5 commits, 2 PRs, 3 comments in 2 days
Contributions summary:Daniel primarily contributed to implementing and refining Swift algorithms and data structures within the repository. Their work involved writing code for the "Two-Sum Problem" and the "Kth Largest Element" algorithms. The commits showcase the user's proficiency in problem-solving and applying Swift to create efficient algorithmic solutions. They also updated playground tests and corrected documentation.
explanationsdata-structuresswiftalgorithms-and-data-structures
D-Speiser/cs5356
Aug 2015 - Oct 2015
Contributions:5 pushes, 6 branches in 1 month
design-systemscurriculumengineering
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.