Lehen Zehra

About Lehen Zehra

I believe in the power of technology to drive meaningful change. Pushing to production and to the limits!Focused on Computer Vision, LLMs, and scalable deployment. I build and deploy real-world AI systems: Vision-Language models, RAG pipelines, geospatial tools, and high-performance ML services. Passionate about turning deep tech into production-ready solutions.I love building products that solve real problems: rapidly prototyping, testing, and iterating to deliver impact fast. Looking ahead, I’m excited to push the boundaries of AI: creating systems that reason across vision, language, and spatial data to power intelligent infrastructure and autonomous agents and decision-making.

Experience

1. Ai Ml Engineer

   Webknot Technologies

   Apr 2024 — Present

   Led AI/ML development for the NHAI project, building object detection, segmentation, and anomaly detectionmodels using YOLOv8, OpenCV, and fine-tuned Vision-Language Models (VLMs).• Developed a suit-wise classification by integrating LLMs with LangChain,multimodal vector databases, RAG pipelines and a chatbot interface grounded toofficial NHAI documentation.• Built and deployed production-ready ML services; managed reproducibility andversion control.• Engineered robust FastAPI backends exposing RESTful endpoints for AI inference and geospatialdata access; leveraged Kafka, Celery, and Redis for distributed task orchestration.• Presented technical solutions at NHAI headquarters.• Designed, deployed, and maintained microservices for volume calculation (achieving 98.66% accuracy) and elevationmapping of surveyed regions, leveraging AWS infrastructure and PostgreSQL databases.

Education

• Jaypee Institute Of Information Technology

  Bachelor of Technology - BTech

  2020 — 2024