I am a Full-Stack AI Engineer with 2+ years of experience focused on MERN stack, fintech security, AI integrations, and performance optimization. I’ve built scalable architectures for 20,000+ daily users and integrated multiple third-party services. I enjoy turning complex requirements into robust, high-performance systems and collaborating with cross-functional teams to drive business impact. My recent work includes building CredIQ, an AI-enhanced loan platform, and delivering an AI-driven WhatsApp loan agent to streamline processes and improve conversions.…

Sahdev Rai

I am a Full-Stack AI Engineer with 2+ years of experience focused on MERN stack, fintech security, AI integrations, and performance optimization. I’ve built scalable architectures for 20,000+ daily users and integrated multiple third-party services. I enjoy turning complex requirements into robust, high-performance systems and collaborating with cross-functional teams to drive business impact. My recent work includes building CredIQ, an AI-enhanced loan platform, and delivering an AI-driven WhatsApp loan agent to streamline processes and improve conversions.…

Available to hire

I am a Full-Stack AI Engineer with 2+ years of experience focused on MERN stack, fintech security, AI integrations, and performance optimization. I’ve built scalable architectures for 20,000+ daily users and integrated multiple third-party services.

I enjoy turning complex requirements into robust, high-performance systems and collaborating with cross-functional teams to drive business impact. My recent work includes building CredIQ, an AI-enhanced loan platform, and delivering an AI-driven WhatsApp loan agent to streamline processes and improve conversions.

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Skills

Experience Level

GitHub
Expert
JavaScript
Expert
Node.js
Expert
React JS
Expert
Express
Expert
HTML5
Expert
TypeScript
Expert
CSS
Expert
MySQL
Expert
React Native
Expert
Docker
Expert
MongoDB
Expert
Python
Expert
Redis
Expert
Socket.IO
Expert
GraphQL
Intermediate
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Language

English
Fluent
Hindi
Fluent

Work Experience

Senior Software Engineer at Square Yards
August 1, 2023 - Present
Architected and delivered CredIQ, a Home Loan disbursal platform, using React.js, Express.js, and MySQL, achieving a 30% reduction in load times and significantly improving speed and responsiveness. Led development of an AI-driven WhatsApp loan agent via Gemini SDK and LangChain to automate document parsing and dynamically collect missing applicant details, driving a 30% increase in applications. Integrated third-party APIs from TransUnion CIBIL, ICICI Home Loans, Piramal Finance, and Aditya Birla Finance, expanding CredIQ’s offerings by 60%. Designed a Redis-backed Loan Gateway with caching for credit score analysis and personalized loan options, servicing 20,000+ customers daily with 98% uptime. Implemented a fast data-processing pipeline for WhatsApp integration to enable sales to initiate and continue loan journeys from chat-uploaded documents.
Software Development Engineer Intern at BITCS
May 1, 2022 - July 1, 2023
Co-architected MatriMilan, a matrimonial app built with React Native and Next.js, delivering key features and optimizing performance to provide a seamless user experience. Collaborated with senior developers to optimize frontend architecture and reduce load times by 25%, enhancing cross-platform performance and usability.

Education

Bachelor of Technology in Information Technology at Madhav Institute of Technology and Science, Gwalior
July 1, 2019 - June 1, 2023

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Financial Services
    paper CredIQ

    Delivered scalable, high-performance web solutions for real estate and fintech use cases, helping businesses streamline operations and improve conversion rates. Built end-to-end applications using React.js, Node.js, Python, FastAPI, and MySQL, ensuring fast, secure, and user-friendly systems. Integrated AI workflows into the system by building RAG pipelines using LangChain and Vector Databases to enable intelligent search, contextual responses, and efficient knowledge retrieval.