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Niraj W.NW

Niraj W.

Computer Vision Specialist & AI Consultant

€1,000/day
Berlin, DE
15+ years

Average response time: 1 hour

About Niraj

AVAILABLE FOR NEW PROJECTS STARTING 01.09.2025.

Former astrophysicist and ESA/NASA Euclid mission contributor specialising in high-precision computer vision for mission-critical applications. I develop advanced Computer Vision and ML solutions where failure is not an option - from space-based imaging to vision-based navigation in GPS-denied environments. My expertise includes deep learning (YOLO, ResNet), 3D modelling, and statistical inference, with proven leadership scaling AI teams to 90%+ forecast accuracy under resource constraints. Currently leading R&D on autonomous vision systems via the early-stage VESTA project. I deliver custom Computer Vision models, prototype validation and end-to-end AI development for startups and enterprises demanding exceptional precision and reliability.

Full CV/resume available on request.

  • English

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • VESTA
    Founder (Pre-incorporation)
    DIGITAL AND IT
    May 2025 - Today (1 year and 1 month)
    - Developing a vision-only perception layer for autonomous navigation in GPS-denied environments, targeting robotics and space applications.
    - Built crater segmentation and feature extraction models for Martian terrain
    - Defined technical roadmap from concept to early validation using planetary datasets
    - Outlined commercial strategy for Earth pilots and planetary mobility use cases
    - Prepared business and incubation proposals; pitched at ESA Business Incubation Centre (June 2025)
  • Vision Systems for Autonomy (Independent Project)
    Independent Computer Vision Researcher
    DIGITAL AND IT
    November 2024 - April 2025 (5 months)
    Explored Computer Vision approaches for terrain understanding in unstructured, GPS-denied environments.
    - Conducted terrain segmentation and image analysis on Mars HiRISE data under low-texture and low-light conditions, using Python, OpenCV, ResNet, Detectron2 and Colab Pro
    - Identified limitations in standard CV methods for terrain perception, shaping the early-stage design of the VESTA system
  • Greentech AI Startup
    Senior Machine Learning Scientist & Technology Lead
    DIGITAL AND IT
    February 2022 - August 2024 (2 years and 6 months)
    Brandenburg, Germany
    Streamlining indoor farming operations by delivering precise CV-based crop yield forecasts and decision-making tools.
    - Hyperparameter tuning of models: Significantly improved fruit detection accuracy via YOLO CNN models using the PyTorch framework and Weights & Biases MLOps platform. Projections suggest these enhancements would achieve over 95% accuracy in tomato yield predictions, thereby meeting the MVP goal.
    - Developed Key Training Data Tool: First crop growth simulator in Python, addressing initial data scarcity and enabling the pre-training of ML models and the design of CV-based plant experiments.
    - Developed Time-series model (NeuralProphet): Trained on climate & harvest data (88% accuracy pre-CV integration), delivering rapid results for investors and informing subsequent deep learning improvements.

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Education

  • Ph.D.
    US UNIVERSITY
    2008
    Astrophysics
  • Postgraduate Diploma in Computer Science
    TOP UK UNIVERSITY
    2003

Skill set

Categories