cv

Basics

Name Uddhav Bhattarai
Email uddhavbhattarai@outlook.com
Url https://www.linkedin.com/in/uddhavbhattarai/
Summary Research Scientist with 7+ years of experience in AI, Deep Learning, Computer Vision, and Robotics. Proven record of delivering deployable CV models (detection, segmentation, counting) and AI solutions for time series analysis using multimodal data, cloud pipelines, and MLOps practices (Docker, MLflow, AWS). Strong background in academia and a startup environment with real-world deployment and cross-functional collaboration experience.
City Sacramento, CA, USA (Available for relocation)

Education

Work

  • 2023 - Present
    Post-Doctoral Research Associate
    University of California, Davis
    • MULTIMODAL TIME SERIES MODELING: Developed and deployed deep learning models (CNN-LSTM) to analyze 3,000+ hours of sensor data to recognize worker activities and productivity, achieving >95% accuracy. Deployed models using MLflow for experiment tracking and versioning.
    • LARGE-SCALE DATA PIPELINE: Built an automated pipeline using deep learning and clustering to process 100M+ GPS, IMU, and weight data for yield mapping. Leveraged AWS SageMaker and SQL for processing terabyte-scale multimodal time series data.
    • MULTIMODAL PREDICTIVE MODELING: Developing a yield forecasting model fusing GPS, IMU, weight sensor, geo-tagged images, and weather data.
  • 2022 - 2023
    Technical Consultant
    FFRobotics Inc.
    • OBJECT DETECTION FOR ROBOTICS: Developed and integrated Mask R-CNN in TensorFlow C++ for real-time object detection, 3D localization, and obstacle identification in robotic harvester.
    • TOOLING & DEBUGGING: Built custom logging tools, testing scripts, and debugging utilities for hardware–software integration.
    • SOFTWARE INTEGRATION: Maintained Git-based CV pipeline for continuous development and deployment.
    • OUTREACH: Explained robotic and machine learning techniques and results to technical and non-technical audiences.
  • 2018 - 2023
    Graduate Research Assistant
    Washington State University (Pullman, WA)
    • LABEL-EFFICIENT CV: Developed weakly-supervised image-level annotation-based CV model for object (fruit and flower) counting. Leveraged Guided Backpropagation and Class Activation Mapping to interpret model decisions, reducing annotation time by >85% compared to fully-labeled approaches.
    • SEMI-SUPERVISED OBJECT LOCALIZATION: Built attention-based CNN model for object detection, density estimation, and localization using point annotations.
    • FULLY-SUPERVISED DETECTION & TRACKING: Built and deployed computer vision models (using PyTorch) for detection, segmentation, and multi-object tracking of agricultural elements (e.g., flowers, fruits, branches) in complex, real-world scenes with varying lighting and occlusion.
    • ROBOTICS & 3D VISION: Designed ROS-based robotic system using UR5e arm, stereo vision, and 3D point cloud processing with motion planning algorithms to enable autonomous precision tasks such as blossom thinning, targeted pollination, and branch pruning.
    • TEACHING AND MENTORING: Assisted the Principal Investigator in teaching a graduate-level Machine Vision course, including developing and delivering instructional material on 'Introduction to Deep Learning,' evaluating assignments and projects, onboarding interns and graduate students, and providing mentorship and research guidance.
  • 2015 - 2018
    Graduate Research Assistant
    Tennessee Technological University (Cookeville, TN)
    • SENSOR DATA FUSION: Built real-time sensor fusion algorithm combining 3D volumetric scans, Electromagnetic trackers, and 2D RGB endoscopic images for 3D surgical instrument localization with 2D visualization.
    • MENTORING: Mentored senior undergraduate capstone projects in programming, circuit design and fabrication, CAD design, and technical report writing.

Skills

AI & Robotics
Deep Learning (Supervised, Weakly- & Semi-Supervised; CNN, LSTM)
Machine Learning (Gradient Boosting: XGBoost, LightGBM; Random Forest, Clustering)
Computer Vision
Time-Series Analysis
Multimodal Learning
Robot Operating System (ROS)
Languages
Python (Primary)
C++
SQL
MATLAB
Verilog
Frameworks & Libraries
PyTorch
TensorFlow
Keras
OpenCV
Open3D
Scikit-learn
Pandas
Matplotlib
SciPy
NumPy
Middleware
Robot Operating System (ROS)
Cloud & Data Platforms
AWS (SageMaker, EC2)
PostgreSQL
QGIS
DevOps & MLOps
Docker
MLflow
Git
Jupyter Notebooks
CI/CD
Linux
Micro-computer/controller
Raspberry Pi
Arduino
Nvidia Jetson Nano/TX2

Awards

  • 2022
    Outstanding Reviewer
    American Society of Agricultural and Biological Engineers (ASABE)
    Selected as one of 21 (~2.6%) outstanding reviewers out of more than 800 reviewers for ASABE Journals in 2021.
  • 2022
    Winner: 3MT Competition
    WSU CAHNRS
    Winner of WSU College of Agricultural, Human, and Natural Resource Sciences (CAHNRS) 3 Minute Thesis Competition in 2022.
  • 2021
    Winner: ASABE Annual International Meeting (AIM) Oral Presentation
    ASABE
    Selected as one of the winners of ITSC Student Oral Presentation Competition at ASABE Annual International Meeting in 2021.