Jayesh Mahajan
@jayeshmahajan1
I'm a computer science student building web, automation, backend, and data-processing applications.
IndiaWhat I'm looking for
At MavenArk Technology, I've built Python applications and automated data-processing workflows for large-scale financial datasets using MongoDB, DuckDB, and PyArrow. I designed resilient MongoDB NAV history extraction that adapts to ISODate, integer, and string date formats, and implemented multi-phase collection-joining pipelines.
I've also built n8n email automation workflows, a responsive personal portfolio website, a multimodal webcam and text emotion detection system, and an OCR-based KYC document extraction system with FastAPI, OpenCV, Tesseract OCR, and regex-based field extraction.
Experience
Work history, roles, and key accomplishments
AIML Intern
MavenArk Technology
Feb 2026 - Aug 2026 (6 months)
Built Python-based applications and automated data processing workflows using MongoDB, DuckDB, and PyArrow for large-scale financial datasets. Designed a dynamic date-type detection mechanism for MongoDB NAV history extraction and implemented a multi-phase pipeline to derive active fund data.
Education
Degrees, certifications, and relevant coursework
G.H. Raisoni College of Engineering and Management
Bachelor of Technology, Computer Science and Engineering
2022 -
Grade: 73.91%
Pursuing a Bachelor of Technology in Computer Science and Engineering with a current aggregate of 73.91%.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Job categories
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