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vishnucharan's photo
From India 12:11 AM (GMT+05:30)
$10/hr or $24,000/yr

Active 10 hours ago


Member since Jul 2026

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Applied Scientist

Artificial Intelligence Engineer
Available for hire
Experience level
Junior
Available for
Full-time
Available from
08 Jul 2026
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Master's graduate in Computer Science from IIT Kanpur. Recently completed an Applied Scientist internship at Amazon, where developed an Inductive multimodal knowledge graph completion model for Places Catalog Learning to improve catalog quality and enable robust cross-geography generalization. Master's research focused on spatio-temporal time series forecasting, designing transformer-based models that effectively capture both spatial and temporal dependencies for long-horizon forecasting.

Employment History

Applied Scientist Intern at Amazon 2026 - 2026
◦ Developed an inductive multi-modal knowledge graph completion using transformer-based fusion and relation-aware geometric scoring for robust link prediction on unseen entities. ◦ Improved US places catalog quality, achieving +1.55 percentage points(pp) precision over the production baseline. ◦ Demonstrated zero-shot cross-geography generalization to Germany (DE), improving precision by 8.41 pp. ◦ Enhanced multi-geography performance through joint US-DE training, achieving +0.60 pp US F1 and +6.41 pp DE F1.

Education

Master in Computer Science at Indian Institute of Technology Kanpur 2023 - 2026
Bachelor in Computer Science at Matrusri Engineering College 2017 - 2021