Isha L.
AI/ML Engineer | LLMs, GenAI, RAG, AI Agents, SaaS
I’m a Senior AI/ML Engineer and Full Stack Developer with 8+ years of experience building Machine Learning solutions, AI-powered applications, scalable B2B SaaS platforms, and production-grade software. I help startups and growing businesses build intelligent systems that automate workflows, improve decision-making, and create measurable business impact. 𝗜 𝘀𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗲 𝗶𝗻 𝗟𝗟𝗠𝘀, 𝗚𝗲𝗻𝗲𝗿𝗮𝘁𝗶𝘃𝗲 𝗔𝗜, 𝗥𝗔𝗚, 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀, 𝗡𝗟𝗣, 𝗽𝗿𝗲𝗱𝗶𝗰𝘁𝗶𝘃𝗲 𝗮𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀, 𝗮𝗻𝗱 𝗶𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝘁 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻, 𝗯𝘂𝗶𝗹𝗱𝗶𝗻𝗴 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 𝗳𝗼𝗿 𝗸𝗻𝗼𝘄𝗹𝗲𝗱𝗴𝗲 𝗿𝗲𝘁𝗿𝗶𝗲𝘃𝗮𝗹, 𝘀𝗲𝗺𝗮𝗻𝘁𝗶𝗰 𝘀𝗲𝗮𝗿𝗰𝗵, 𝗿𝗲𝗰𝗼𝗺𝗺𝗲𝗻𝗱𝗮𝘁𝗶𝗼𝗻 𝘀𝘆𝘀𝘁𝗲𝗺𝘀, 𝗰𝗵𝗮𝘁𝗯𝗼𝘁𝘀, 𝗮𝗻𝗱 𝗱𝗮𝘁𝗮-𝗱𝗿𝗶𝘃𝗲𝗻 𝘄𝗼𝗿𝗸𝗳𝗹𝗼𝘄𝘀. I also bring strong backend and full-stack expertise using Python, Node.js, LangChain, LangChainJS, REST APIs, GraphQL, Pinecone, vector databases, and modern web technologies, enabling me to build complete end-to-end solutions from AI model development and backend architecture to scalable SaaS platforms and production-ready applications. ♟️ 𝗪𝗵𝗮𝘁 𝗜 𝗗𝗲𝗹𝗶𝘃𝗲𝗿: → Machine Learning solutions for prediction, analytics, forecasting, recommendation systems, and anomaly detection → LLM-powered applications using OpenAI, LangChain, RAG pipelines, and AI Agents → NLP systems including chatbots, information extraction, semantic search, and text classification → Backend architecture using Python, Node.js, REST APIs, GraphQL, and real-time services → Vector database implementation and retrieval systems using Pinecone and modern embedding workflows → Full-stack SaaS platforms with scalable APIs, dashboards, and workflow automation → MVP development for startups and early-stage products → Production-ready deployment with performance, security, and maintainability in mind ♟️ 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 & 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: → 𝐀𝐈/𝐌𝐋: Machine Learning, Predictive Analytics, NLP, RAG, LLMs, AI Agents, LangGraph, LangChain, OpenAI, GPT, Feature Engineering, Model Training, Classification, Regression, Forecasting → 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Python, Node.js, REST APIs, GraphQL, Microservices → 𝐃𝐚𝐭𝐚 & 𝐒𝐭𝐨𝐫𝐚𝐠𝐞: PostgreSQL, MongoDB, Pinecone, Vector Databases → 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: React, Next, modern web applications, SaaS dashboards → 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭: AWS (Lambda, EC2, S3, API Gateway, ECS, EKS, Fargate, SageMaker, Bedrock, RDS, DynamoDB, CloudWatch, IAM, VPC, CloudFront, SQS, SNS, EventBridge, Cognito, Secrets Manager), Azure Machine Learning, Azure DevOps, NGINX, Cloudflare ♟️ 𝗛𝗼𝘄 𝗜 𝗪𝗼𝗿𝗸: → Build for production, scalability, and long-term maintainability → Focus on business outcomes rather than isolated features → Clear communication with defined milestones and measurable goals → Write clean, maintainable code following best practices → Deliver with long-term growth and optimization in mind Whether you need an AI-powered SaaS platform, intelligent automation, predictive analytics, a RAG-based knowledge system, or a complete product from idea to deployment, I can help build solutions that create real value and scale with your business. 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: AI, Artificial Intelligence, AI Development, AI Agent Development, Autonomous AI Agents, AI App Development, Machine Learning, Deep Learning, Data Science, Generative AI, Large Language Models (LLMs), GPT-4, GPT-4o, OpenAI API, ChatGPT API, OpenAI Embeddings, Embedding Models, Prompt Engineering, LangGraph, LangChain, LangChainJS, Retrieval-Augmented Generation (RAG), Vector Search, Semantic Search, Knowledge Retrieval, Intelligent Automation, AI Workflows, Agentic Workflows, Multi-Agent Systems, LLM Applications, Conversational AI, Chatbots, Voice AI, Speech Recognition, Natural Language Processing (NLP), Information Retrieval, Predictive Analytics, Recommendation Systems, Python, PyTorch, TensorFlow, Scikit-Learn, NumPy, OpenCV, Flask, Node.js, TypeScript, JavaScript, React, Next.js, Full Stack Development, Backend Development, API Development, API Integration, REST API, GraphQL, Microservices, System Architecture, SaaS Development, AI SaaS, B2B SaaS, Workflow Automation, Product Development, Startup MVP Development, MongoDB, PostgreSQL, Redis, Pinecone, Vector Databases, Elasticsearch, SQL, Docker, AWS (Amazon Web Services), AWS Lambda, AWS CloudWatch, AWS SageMaker, AWS Bedrock, Azure Machine Learning, Azure DevOps, NGINX, Cloudflare, Git, GitHub, GitLab, Jenkins, Bitbucket, Twilio API, Scalable Applications, Production-Ready Applications
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $8.4k
Billed in all: $93,588$94k
$2.8k in the last 6 months
Across 7 contracts
Earnings, last 30 days
Skill rankings: Top 8% in GPT-4
Ranked by MRR among everyone on Upwork with the skill.
- #20GPT-4264 freelancers · 🇮🇳 #3Top 8%🇮🇳#3 of 56
- #32Predictive Analytics294 freelancers · 🇮🇳 #7Top 11%🇮🇳#7 of 59
- #270Natural Language Processing2,688 freelancers · 🇮🇳 #55Top 10%🇮🇳#55 of 578
- #333GraphQL3,403 freelancers · 🇮🇳 #93Top 10%🇮🇳#93 of 813
- #457Large Language Model2,726 freelancers · 🇮🇳 #90Top 17%🇮🇳#90 of 581
- #573LangChain3,821 freelancers · 🇮🇳 #115Top 15%🇮🇳#115 of 849
- #739Generative AI5,038 freelancers · 🇮🇳 #183Top 15%🇮🇳#183 of 1,206
- #827API Development6,848 freelancers · 🇮🇳 #226Top 12%🇮🇳#226 of 2,016