Hourly Rate $25 / Hr
Total Earned $25,600
Experience 8 Years

AI Engineer

Ronina is a generative AI, ML, and NLP specialist with over 5 years of experience. She previously served as CTO at a Ge AI startup and as an Assistant Professor at MUJ. She has built end-to-end ML solutions for startups through hirehelper and delivered enterprise-grade systems for Fortune 500 clients . Her expertise spans machine learning, deep learning, NLP, computer vision, LLMs (including GPT), MLOps, and AWS. Ronina has worked across industries such as EAM, marketing, finance, chatbots, and crypto, and has also published research in robotics and optimization.

Reviews

3 reviews on file.

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AI Specialist | NLP Python Developer

January 24, 2026 - April 19, 2026 150 Hours $40 / hr ★★★★★

Improved the NLP solution to identify business prospects in financial data.

AI Specialist | Python and ML Developer

February 6, 2026 - April 3, 2026 120 Hours $25 / hr ★★★★★

Used NLP performance evaluation metrics like BERTscore and ROUGE score for NLP tasks and achieved a score of 0.89 BERTscore on the summarization task.

AI Developer

November 1, 2025 - January 31, 2026 500 Hours $45 / hr ★★★★★

Built an AI-powered application that automatically curates and updates newsletters. Used LLMs to rewrite news and informational content, paired with AI-generated images to better align with audience interests. Implemented a feature that generates daily highlights based on significant events or themes tied to each date. Evaluated and utilized multiple LLMs—including OpenAI, Claude, Amazon Titan, Mistral, and Llama—for different tasks such as content generation, classification, and filtering. Applied LLM-based pipelines to categorize news and filter out ads and irrelevant content, ensuring high-quality outputs. Designed and led the development of a scalable AWS backend using Step Functions, EventBridge Scheduler, Bedrock, DynamoDB, Amplify, and Lambda. Built automated workflows with AWS Step Functions to handle content aggregation, transformation, and distribution, enabling reliable, high-volume delivery. Integrated external services such as Google Programmable Search Engine, News APIs, and Google Maps API to enrich content and provide real-time, comprehensive information.