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Mihari RakotonanaharyMR

Mihari Rakotonanahary

Data Annotator & Digital Virtual Assistant

€150/day
Tananarive, MG
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Mihari

Need precision, rigor, and responsiveness for your digital projects?

With solid experience in complex data management and digital creation, I support companies and AI players in optimizing their assets. My background allows me to transform raw data into usable resources and bring your online presence to life.

What I bring you:

AI & Computer Vision Expertise: Data annotation specialist (Bounding Box, Segmentation, Classification) for training AI models. I have collaborated on large-scale projects (Amazon MTurk, road scenes, e-commerce catalogs).

Data & Administration Mastery: Excel and Google Sheets expert, I manage your databases, directories, and billing with surgical precision. My experience in digitizing territorial data guarantees total confidentiality.

Web & Visibility Solutions: I design impactful showcase sites and portfolios, optimized by strategic keyword research (SEO) to boost your customer reach.

Why choose me?
✅ Absolute rigor: Every pixel and every Excel cell counts.
✅ Respect for deadlines: Your time is precious, I am committed to punctuality.
✅ Versatility: A global vision, from micro-technical tasks to complete web design.

Ready to boost your project? Let's discuss your needs now!
  • French

    Native or bilingual

  • English

    Basic

Remote only
Primarily works remotely

Experience

  • QWANTEOS
    Data & Computer Vision Expert | Medical AI Specialist, Sports Tracking & Web Solutions
    DIGITAL AND IT
    June 2022 - Today (4 years)
    Tananarive, Madagascar

    Medical & Scientific AI Expertise (Biology & Health)

    Medical Imaging Segmentation: High-precision polygon tracing for the detection and identification of bacteria and microorganisms.

    Biological Feature Analysis: Classification of objects according to strict morphological and pathological criteria for diagnostic aid.

    Computer Vision Expertise: Collaboration on medical research projects aiming to automate image-based diagnosis through rigorous labeling.

    Sport-Tech & Video Tracking Expertise

    Precision Tracking: Real-time tracking of player movements during football matches for generating performance statistics (Heatmaps, distances).

    Data Eventing (Logging): Chronological recording and qualification of game actions (passes, shots, fouls) with high responsiveness.

    Dynamic Annotation: Tracing complex polygons on moving objects and classification according to specific attributes (equipment, posture, play zones).

    Sports Object Segmentation: Identification and outlining of objects according to precise technical criteria for training automatic detection algorithms.
    Tracking Events Segmentation
  • SmartOne
    Online Operator
    DIGITAL AND IT
    August 2020 - February 2022 (1 year and 6 months)
    Tananarive, Madagascar

    1. AI Training & Computer Vision

    Labeling and Segmentation: Precise image annotation for training Computer Vision algorithms (road scenes, indoor/room environments).

    Bounding Boxes & Polygons: Identification and outlining of specific objects for shape recognition and object detection.

    Hierarchical Classification: Assignment of precise classes and categories to complex datasets.

    Semantic Segmentation: Pixel-by-pixel delimitation of objects in various environments to improve the accuracy of deep learning models.

    2. E-commerce Optimization & Research (Amazon / Mturk)

    Catalog Classification: Analysis and sorting of Amazon products to ensure a logical and fluid catalog structure.

    Metadata Enrichment: Extraction and assignment of strategic keywords to optimize SEO (referencing) and facilitate user search.

    Relevance Audit: Verification of the match between customer queries and product results to improve the shopping experience.

    Micro-task Management (Crowdsourcing): Completion of complex tasks on the Amazon Mechanical Turk platform with a high level of demand for quality and speed.
    Classification and Archiving Labeling Polygon Label
  • Big Topo
    Digital Processing Agent
    DIGITAL AND IT
    December 2019 - June 2020 (6 months)
    Tananarive, Madagascar
    Digitization of Land Heritage:Recording and structuring territorial data at the district level in the land and property management software.

    Modernization of Administration:Active contribution to the dematerialization of paper registers to facilitate access for Malagasy citizens to official documents (land titles, certificates).

    Geographic Database Management:Precise entry of parcel coordinates and boundaries, ensuring data integrity and confidentiality.

    Customer Service Optimization:Improvement of processes for requesting territorial documents, reducing waiting times for users through a digitized and indexed database.

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Education

  • Baccalaureate
    Lycée Ambohimanarina
    2017

Skill set

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