Ishan Joshi
Member Of Technical Staff at Salesforce
Delhi, India
Summary
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Rockstar🎓
Top SchoolIshan Joshi is a Member of Technical Staff at Salesforce with nine years of software engineering experience across e-commerce and hospitality platforms, and a strong background in backend development. He previously built resilient systems at Flipkart and contributed to product engineering at TheSqua.re, bringing practical production experience to large-scale services. An active open-source contributor and former Google Summer of Code student and mentor, he has made notable contributions to SymPy—a widely used pure-Python computer algebra system—improving solvers, plotting features, and documentation. His blend of production engineering and open-source mathematics tooling reflects both pragmatic delivery and a deep interest in algorithmic correctness. Based in Delhi, he holds a BE in Manufacturing Processes and Automation from NSIT and often bridges domain knowledge with software automation in his work. Colleagues would describe him as a reliable engineer who pairs technical writing with bug fixes to make complex libraries more accessible.
8 years of coding experience
4 years of employment as a software developer
BE - Bachelor of Engineering, Manufacturing Processes and Automation, BE - Bachelor of Engineering, Manufacturing Processes and Automation at Netaji Subhas Institute of Technology
Github Skills (6)
mathematics10
computer-algebra10
math10
python10
plot10
documentation9
Programming languages (4)
Github contributions (5)
sympy/sympy
Jul 2017 - Aug 2021
A computer algebra system written in pure Python
Role in this project:
Back-end Developer & Technical Writer
Back-end Developer & Technical WriterContributions:40 reviews, 76 commits, 31 PRs in 4 years 1 month
Contributions summary:Ishan made several contributions to the SymPy library, primarily focusing on enhancements and bug fixes within the solvers and plotting modules. They implemented changes to the `solveset` module, including solving XFAIL cases and adding new test cases. Furthermore, they added new features and corrections to the plotting functionality, and also contributed to the documentation.
mathpythonsciencecomputer-algebra-systemalgebra
ishanaj/sympy
Oct 2017 - Mar 2020
A computer algebra system written in pure Python
Contributions:6 PRs, 93 pushes, 18 branches in 2 years 5 months
pythoncomputer-algebra-systemsymbolic-mathalgebrapure-python
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