Niraj Kumar Sah
Serving Notice Period | Software Engineer @MapMyIndia
- Role
- Software Engineer at MapmyIndia
- Location
- New Delhi, DL, IN
- LinkedIn followers
- 500 followers
About Niraj Kumar Sah
Software Engineer Specializing in Frontend and Backend Development, AI Engineering, and…
Experience
Software Engineer
Sep 2021 — Present · New Delhi, IN
Key Contributions:Legacy Code Migration:Led the migration of an Angular legacy codebase to native web components using JavaScript, significantly enhancing the performance of the web application. This approach made the code framework-agnostic, enabling seamless integration with Angular, React, or any UI framework independently.Vyzor Project:Image and Video Annotation Tools:Developed a robust annotation tool that supports all major annotation types, allowing easy import/export of annotation data without tool dependencies. This enhanced the interoperability of the system, enabling customers to migrate and utilize their earlier annotation data effortlessly.Integrated AI-assisted annotations, reducing manual effort by 20%, improving the overall efficiency of the annotation process.Data Storage for Annotations:Designed a scalable storage system to manage annotation data and associated files (images, videos). Implemented on-demand video inference that powers use cases like parking monitoring within our ModelHub repository.Developed a polygon-reducing algorithm to simplify computations for dense polygon data in AI video inference, optimizing the system for performance.Q&A for Annotated Data Quality Check:Built a data storage pipeline with a role-based access management system to ensure quality control over annotated data. This facilitated smooth quality checks, ensuring high annotation accuracy and secure data handling.
Education
Loknayak Jai Prakash Institute of Technology
BTech - Bachelor of Technology, Computer Science
2017 — 2021
Langat Singh (L.S.) College, Muzaffarpur
I.Sc, Mathematics
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