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I’m an AI & Machine Learning engineer with expertise in deve
Cover image for Neuro Lend
My credit model scored
Neuro Lend My credit model scored 0.92 AUC. Then I changed one field on one applicant, female to male, and she went from approved to rejected. A lot of lending AI works like this: it says no in milliseconds, and nobody, not the customer and often not the bank, can say why. So I built NeuroLend. You fill in a loan application and watch the signal travel through every neuron until the output turns green or red. Then it shows why it decided, and the smallest change that would flip the answer. Rohan is rejected at 54% risk. If he cuts his other EMIs to ₹5,500 a month, or asks for ₹7.5 lakh instead of ₹9 lakh, he's approved. Here's what's happening underneath. It's a small 8 → 10 → 6 → 1 network trained on 40,000 synthetic Indian loan applications, where I deliberately gave gender zero effect on the outcome. The "why" uses Integrated Gradients against an average applicant instead of raw activations, because glowing neurons look great but explain nothing to a human. Counterfactuals come from a binary search on each input the applicant can actually change, and a fairness check re-scores every applicant with only gender flipped. That check caught the bias that accuracy missed. Retraining with gender cut out of the network dropped the effect to exactly zero, and AUC stayed at 0.92. It all runs in plain JavaScript in the browser, about 0.005 ms per decision, with no server. Code is in the comments. How does your team test lending models for bias today? Medium - https://medium.com/@anuragnagare77/neuro-lend-99cddd19faad GitHub - https://github.com/AnuragNagare/Neuro-Lend.git
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Principal AI Engineer | GenAI, Python, RAG & AI Agents
New to Contra
Principal AI Engineer | GenAI, Python, RAG & AI Agents
Data Scientist delivering insights through analytics and ML
Data Scientist delivering insights through analytics and ML
AI/ML student building smart, real-world tech solutions.
AI/ML student building smart, real-world tech solutions.
AI mentor | Hackathon pro | CHI 2025 researcher
AI mentor | Hackathon pro | CHI 2025 researcher
Software Engineer | Python, React | AI & Automation
Software Engineer | Python, React | AI & Automation
Data Alchemist: Mess → ML/NLP Gold. 6+ Yrs Python.
Data Alchemist: Mess → ML/NLP Gold. 6+ Yrs Python.