Calum Chamberlain
Key Account Executive at Deel
Wellington, Wellington, United Kingdom
Summary
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Rockstar🎓
Top SchoolCalum Chamberlain is a results-driven Key Account Executive with 11 years of commercial experience building strategic relationships and consistently overachieving quota in high-growth SaaS environments. Currently at Deel, he progressed rapidly through Mid Market and Senior roles, delivering top-tier attainment (191% FY25, 225% FY24) and a track record of accelerating enterprise adoption. Previously at Salesforce and Oracle he focused on data, identity and CX solutions, combining technical fluency with customer-centric strategy to win complex deals across the UK and EMEA. Beyond sales, Calum contributes to open-source seismology tooling—enhancing ObsPy’s FDSN downloader and adding Nordic format support—demonstrating analytical rigor and hands-on data science skills. Based in Wellington, he blends commercial leadership with curiosity about scientific software, bringing a pragmatic, evidence-driven approach to account strategy and product-led conversations.
11 years of coding experience
Business Management BSc, Business Management BSc at University of Nottingham
Stackoverflow
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Github Skills (5)
seismology10
python10
signal-processing10
waveform10
data-analysis9
Programming languages (8)
Github contributions (5)
obspy/obspy
Apr 2016 - Dec 2021
ObsPy: A Python Toolbox for seismology/seismological observatories.
Role in this project:
Back-end Developer & Data Scientist
Back-end Developer & Data ScientistContributions:11 reviews, 122 commits, 23 PRs in 5 years 8 months
Contributions summary:Calum significantly contributed to the ObsPy library, focusing on enhancements to the FDSN mass downloader. They implemented features to handle low-gain seismographs and filter channels, and improved time-checking for data and station metadata overlap. Furthermore, the user integrated support for the Nordic (s-file) format and added a test for distance conversion. Their work involved modifications to core seismology-related functionality.
seismologypythonsciencetoolboxdata-center
calum-chamberlain/calum-chamberlain.github.io
Nov 2015 - Mar 2023
Contributions:35 pushes, 1 branch, 1 issue in 7 years 4 months
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