Vignesh Karuthedath
Software Engineer at SAP Concur
Seattle, Washington, United States
Summary
🤩
Rockstar🎓
Top SchoolVignesh Karuthedath is a seasoned software engineer with 14 years of experience building robust back-end systems and scalable infrastructure from startups to enterprise at companies like Recruiterbox, Instamojo, and SAP Concur. Based in Seattle, he combines deep Python/Django expertise with systems-level contributions in Rust—having improved core components of the Tantivy search engine—and a track record of database optimization, test parallelization, and automation. He has shipped production features for conference management tooling, implemented reviewer/comment workflows with email integration, and routinely refactors for cleaner data models and better UX. Known for pragmatic problem-solving, he moves fluidly between hands-on coding and architectural improvements, and enjoys hacking on open-source projects that strengthen search and indexing foundations.
14 years of coding experience
7 years of employment as a software developer
S. S. L. C., General Studies, S. S. L. C., General Studies at Rajagiri Higher Secondary SchoolBachelor of Technology (B.Tech.), Computer Science and Engineering, Bachelor of Technology (B.Tech.), Computer Science and Engineering at Toc-H Institute Of Science & TechnologyHigher secondary, Computer Science, Higher secondary, Computer Science at G.H.S.S Elamakkara
English
Stackoverflow
315reputation
27kreached
6answers
11questions
Github Skills (27)
search-engine10
python10
django10
indexing10
rust10
api-design9
restful-api9
testing9
data-structure9
video-conferencing9
algorithm9
api-rest9
algorithms9
database-design9
rest-api9
Programming languages (15)
Github contributions (5)
pythonindia/junction
Jan 2015 - Aug 2015
Junction is a software to manage proposals, reviews, schedule, feedback during conference.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:56 commits, 12 PRs, 32 pushes in 7 months
Contributions summary:Vignesh primarily focused on back-end development, enhancing the Django-based application for conference management. Their contributions included refactoring the data models by replacing ManyToManyFields and also implemented the functionality of adding reviewers and comments sections, along with associated views and templates. Further enhancements encompassed email integration for notifications related to comments, and improved the overall user interface.
pythonjunctiondjangoproposalsruby
quickwit-oss/tantivy
Jul 2018 - Sep 2018
Tantivy is a full-text search engine library inspired by Apache Lucene and written in Rust
Role in this project:Back-end Developer
Back-end DeveloperContributions:13 commits, 3 PRs, 12 pushes in 1 month
Contributions summary:Vignesh primarily contributed to the core functionality of the `tantivy` search engine library. Their work involved implementing and refactoring key components such as `MergePolicy`, `PhraseQuery`, and the snippet generation feature. The user also introduced and modified several Rust files related to indexing and querying within the search engine, thereby enhancing its capabilities and refining its architecture. Furthermore, the user addressed code improvements and bug fixes in the source code.
full-text-searchrustfull-textindexingapache
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