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I am an AI Engineer with a passion for building production-grade intelligent systems. I have 2+ years of experience delivering end-to-end AI features for global clients and freelance projects. I specialize in LLM applications, retrieval-augmented generation, and multi-agent orchestration to create scalable SaaS solutions. I thrive in collaborative environments with product and engineering teams to ship impactful technology, while prioritizing AI safety and robust design.…I am an AI Engineer with a passion for building production-grade intelligent systems. I have 2+ years of experience delivering end-to-end AI features for global clients and freelance projects. I specialize in LLM applications, retrieval-augmented generation, and multi-agent orchestration to create scalable SaaS solutions. I thrive in collaborative environments with product and engineering teams to ship impactful technology, while prioritizing AI safety and robust design.

Prayas Jain

AI Engineer, Full Stack Developer, Data Scientist, +3

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I am an AI Engineer with a passion for building production-grade intelligent systems. I have 2+ years of experience delivering end-to-end AI features for global clients and freelance projects. I specialize in LLM applications, retrieval-augmented generation, and multi-agent orchestration to create scalable SaaS solutions. I thrive in collaborative environments with product and engineering teams to ship impactful technology, while prioritizing AI safety and robust design.…I am an AI Engineer with a passion for building production-grade intelligent systems. I have 2+ years of experience delivering end-to-end AI features for global clients and freelance projects. I specialize in LLM applications, retrieval-augmented generation, and multi-agent orchestration to create scalable SaaS solutions. I thrive in collaborative environments with product and engineering teams to ship impactful technology, while prioritizing AI safety and robust design.

Available to hire

I am an AI Engineer with a passion for building production-grade intelligent systems. I have 2+ years of experience delivering end-to-end AI features for global clients and freelance projects. I specialize in LLM applications, retrieval-augmented generation, and multi-agent orchestration to create scalable SaaS solutions. I thrive in collaborative environments with product and engineering teams to ship impactful technology, while prioritizing AI safety and robust design.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Advanced

Work Experience

AI Engineer at AITrillion

April 1, 2026 - Present

Built end-to-end AI capabilities integrated into a large-scale e-commerce marketing automation platform; led the design and delivery of production-ready RA G pipelines and multi-agent orchestration, enabling intelligent, context-aware query handling across platform data and reducing hallucination risk. Established best practices for LLM integration, prompt engineering, and AI safety within the engineering org.

Associate Data Science Engineer at Tech Dome Solutions

July 1, 2024 - March 1, 2026

Led end-to-end development of an AI interview platform powered by LLM APIs and FastAPI, processing 50+ automated interview sessions per day with structured candidate evaluation reports, reducing recruiter workload by 40%. Engineered modular Python/FastAPI microservices with RESTful API design; optimized asynchronous processing and database query patterns, achieving a 35% reduction in response latency across services. Designed and deployed an event-driven WhatsApp automation backend using Apache Kafka and webhooks, cutting manual follow-ups by 50%. Built a real-time LLM-powered developer assistant for an API testing platform with context-aware debugging tips, reducing average developer debugging time by 30%. Collaborated across product, QA, and DevOps to deliver containerized (Docker) solutions on Microsoft Azure with CI/CD, achieving 99%+ uptime SLA.

Independent Contractor (Remote) — AI & Full-Stack Engineer at Remote

January 1, 2024 - Present

AI-Powered Trade Analysis & Journal Platform — SaaS with real-time analytics dashboards, performance tracking, portfolio insights, and Stripe billing integration; built on a React + FastAPI + PostgreSQL stack. Intelligent Workflow Automation Platform — designed and shipped an AI automation engine using OpenAI API to orchestrate long-running, multi-step business processes for ops teams. Custom SaaS platforms — architected microservices backends with OAuth 2.0 authentication, role-based access control, and horizontally scalable cloud deployment. E-commerce platform — delivered a fully-featured marketplace with separate Admin and User portals, product catalog management, order life cycle, inventory tracking, and PCI-compliant payment integration.

AI Engineer Intern at Tech Dome Solutions

April 1, 2024 - July 1, 2024

Designed an AI-powered mortgage automation platform using FastAPI and NLP-based intent classification to intelligently route user queries—reducing query resolution time by 25%. Trained and evaluated sentiment analysis models on large financial datasets using Hugging Face Transformers, achieving 75% accuracy for automated market trend monitoring. Collaborated with senior engineers on system design reviews and participated in Agile sprint cycles, delivering features on time in a production-grade engineering environment.

AI Engineer at AiTrillion | eCommerce Marketing Automation

April 1, 2026 - Present

Lead AI developer responsible for end-to-end design and delivery of AI capabilities integrated into a large-scale eCommerce marketing automation platform. Architected production-ready Retrieval-Augmented Generation (RAG) pipelines enabling intelligent, context-aware query handling across platform data—improving response relevance and reducing hallucination risk. Implemented a multi-agent orchestration system using LangGraph to automate complex, multi-step marketing workflows, reducing manual intervention and improving campaign execution speed. Built AI features from scratch in close collaboration with product and engineering teams, driving 0-to-1 delivery of intelligent platform capabilities aligned with business objectives. Established best practices for LLM integration, prompt engineering, and AI safety within the engineering org.

Independent Contractor at Remote

January 1, 2024 - Present

AI-powered Trade Analysis & Journal Platform (SaaS) with real-time analytics dashboards, portfolio insights, and Stripe billing integration; built on React + FastAPI + PostgreSQL. AI-driven, real-time analytics and KPI dashboards for traders; subscription-based SaaS with robust data pipelines. Intelligent Workflow Automation Platform — designed and shipped an AI automation engine using OpenAI APIs and function calling to orchestrate long-running multi-step business processes for ops teams. Custom SaaS Platforms — architected microservices-based backends with domain-driven design, JWT/OAuth 2.0 authentication, RBAC, and horizontally scalable cloud deployment. E-commerce Platform — delivered a production-grade marketplace with Admin and User portals, product catalog management, order lifecycle, inventory tracking, and PCI-compliant payment integration.