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sourabh singhSS
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sourabh singh

@sourabhsingh6

AI data trainer at Invisible Technologies evaluating multimodal AI and LLM outputs; also co-founded Nexora.

India
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At Invisible Technologies, I annotate, validate, and evaluate data for large language models and generative AI systems. I assess text, image, video, audio, OCR, and structured data using detailed rubrics and guidelines.

I also perform prompt engineering, factuality and hallucination checks, AI safety evaluation, and adversarial testing. I provide structured feedback and develop prompts and training examples to improve generative AI workflows.

At Nexora, I developed financial models with scenario analysis and tiered pricing floors, and aligned cash outflows with order delivery through milestone-based payments and vendor credit terms. I also create trading and finance content for a 25K+ trader-focused X audience, produce travel videos, and make music using Ableton Live and BandLab.

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GL

GGN Khalsa College, Ludhiana

Bachelor of Science, Science

2018 - 2021

Pursued a Bachelor of Science degree from GGN Khalsa College, Ludhiana, from June 2018 to May 2021.

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