William Marshall
Senior Software Engineer at Avant
San Francisco, California, United States
Summary
👤
Senior🎓
Top SchoolWilliam Marshall is a Senior Software Engineer in San Francisco with 11 years of experience building backend systems, real-time streaming platforms, and payment infrastructure. He blends Python backend expertise, Linux familiarity, and data science training to deliver low-latency, production-grade services—most recently at Avant and previously powering payment flows at Zero. His open-source and research background includes language bindings and contributions to IBM Streams and early committer work on Apache Edgent, reflecting a strong interest in making high-performance streaming tooling accessible to developers. Comfortable with predictive modeling and NLP from an immersive data science program, he pairs statistical techniques with practical engineering to solve operational problems. A Lehigh CS graduate, he brings a track record of shipping robust APIs and libraries that bridge research-grade systems and everyday developer workflows.
11 years of coding experience
7 years of employment as a software developer
Bachelor of Science (BS), Computer Science, Class of 2014, Bachelor of Science (BS), Computer Science, Class of 2014 at Lehigh University
Github Skills (42)
kafka10
java10
scala10
ibm-streams10
apache-kafka10
apache9
visualization9
python9
pipe9
interactive9
kafka-consumer9
react9
streaming9
documentation8
python-client8
Programming languages (6)
Github contributions (5)
wmarshall484/streamsx.documentation
Nov 2015 - Jun 2017
Contributions:62 pushes, 2 branches in 1 year 7 months
streamsproject-documentation
wmarshall484/streamsx.topology
Jun 2015 - May 2018
Contributions:552 pushes, 69 branches, 1 comment in 2 years 11 months
streamsstreamingprogramming-languageslanguagestopologies
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