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MOGARAJU J.

MOGARAJU J.

Data Scientist, AI Trainer & Evaluator, Research consultant

1. AI trainer and evaluator specializing in multimodal model alignment, RLHF, and rubric-based evaluation for large language models. 2. Experienced with diverse workflows, including ranking responses, assessing safety and policy compliance, and providing structured feedback to refine model behavior. 3. Domain-qualified in Biology and Chemistry through expert screening programs, ensuring scientific accuracy and clear explanations. 4. Comfortable following detailed guidelines, handling complex prompts, and delivering consistent, high-quality annotations. 5. A dynamic Data Scientist and Machine Learning Engineer with specialization in Geographic Information Systems (GIS), Google, and IBM certified in data analytics and prompt engineering. 6. Skilled research paper writer and reviewer, turning complex, geospatially rich datasets into robust models, visualizations, and actionable, data-driven strategies.

🇮🇳Cuddapah, India$10/hr100% JSS4.85 (13)Since Jul 2010
GlobeUpwork

Earnings and projects

MRR
$0

Last 6 months ÷ 6

World#154,068 / 412k
🇮🇳Country#20,435 / 45.9k
Revenue, last 30 days
$0
Total earnings
$17k

Billed in all: $19k

World#154,068 / 412k
🇮🇳Country#20,435 / 45.9k
Per project
$989
Projects, last 6 months
0
World#209,850 / 412k
🇮🇳Country#23,217 / 45.9k
Projects in all
17

Across 29 contracts

45% fixed55% hourly
World#149,089 / 412k
🇮🇳Country#20,954 / 45.9k

Earnings, last 30 days

$19.5kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$19.2k$19.4k$19.6k$19.8kOct 8Oct 23Nov 7

Skills