Sean Davis
Senior Software Developer at Mobile Data Technologies
Calgary, Alberta, Canada
Summary
👤
Senior🎓
Top SchoolSean Davis is a Senior Software Developer based in Calgary with nearly a decade of experience delivering high-performance, safety-critical systems and responsive, pixel-perfect UIs across embedded, desktop, and mobile platforms. He excels at turning customer feedback and field testing into durable, well-tested features for 24x7 environments, having improved automated testing, reduced load times, and hardened legacy C#/C++ code. Sean has led architecture and process improvements—introducing snapshot tests, MQTT device discovery, and unit conversion support—while mentoring teams and serving as an elected Scrum Master. He contributes to open source—extending SymPy with a BigNumber class and fuzzy comparisons—showing a penchant for precise numeric work and multiple-dispatch techniques. Pragmatic and detail-oriented, he pairs low-level optimization with product-minded prototyping, including LLM proofs of concept to explore new capabilities.
7 years of coding experience
6 years of employment as a software developer
Bachelor's degree Computer Science, Bachelor's degree Computer Science at University of Alberta
Stackoverflow
1reputation
0reached
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Github Skills (11)
mathematics10
computer-algebra10
math10
python10
computer-algebra-system10
maths10
testing10
algorithms9
data-structure9
algorithm9
data-structures9
Programming languages (5)
Github contributions (5)
sympy/sympy
Mar 2020 - Jul 2020
A computer algebra system written in pure Python
Role in this project:
Back-end Developer
Back-end DeveloperContributions:59 commits, 5 PRs, 61 comments in 3 months
Contributions summary:Sean implemented a class, `BigNumber`, to represent and compare very large numbers within the computer algebra system. The user made changes to the `sympy/core/numbers.py` file, adding the `BigNumber` class and related comparison operations. Furthermore, tests were added or modified in the `sympy/core/tests/test_numbers.py` to validate the functionality of the `BigNumber` class, demonstrating a focus on extending core numerical capabilities within the project. The user also added fuzzy comparisons using multiple dispatch.
mathpythonsciencecomputer-algebra-systemalgebra
seadavis/Grateful.xUnit
May 2022 - Aug 2022
xUnit library for unit testing API projects
Contributions:24 PRs, 113 pushes, 19 branches in 3 months
apitestingtest-frameworkunitapi-testing
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