Most businesses lose hours every week to manual customer follow-ups, missed leads, and repetitive data entry — work that an AI agent can handle 24/7 without dropping the ball. I build those systems end to end in pure Python, no no-code platforms, just clean, production-ready code that scales. My most recent project was a Fin AI-style customer service agent built end to end: multi-turn conversations, live CRM integrations, and clean escalation to human agents. The client called me "at the top of the list" across every contractor they'd worked with on Upwork. I specialize in service businesses: restaurants, customer support teams, sales orgs, and solo founders who need workflows that run without them. What I build: AI agents with LangChain, LangGraph, and Claude/OpenAI APIs Voice AI systems using Vapi and Twilio WhatsApp, SMS, and chatbot automation Appointment booking, lead qualification, and sales follow-up bots Full stack web apps with Python backends, REST APIs, and database integrations Native iOS apps built with SwiftUI (App Store publishing in progress) Google Cloud, Document AI, and Drive automation If you have a customer touchpoint that needs AI, a workflow that wastes time, or an app that needs to exist, let's talk.

You have a trading strategy. Maybe it's live, maybe it's just a backtest, maybe it's a TradingView script you don't fully trust yet. The hard part was never the idea, it's making it run reliably when real money is on the line. That's what I do. I take trading strategies from concept → backtest → production execution, and I build the infrastructure that keeps them running. I don't sell alpha, signals, or "guaranteed returns." I'm the engineer who makes sure your system actually executes, accurately, every time, under live market conditions. What I build - Backtesting & research platforms with realistic fills, slippage, and fees, so your results survive contact with live markets - Live execution engines, async, fault-tolerant, built to recover instead of crash - Exchange & broker integrations over REST, WebSocket, and FIX - Real-time market data pipelines and order management systems - Monitoring, dashboards, and the production infrastructure that keeps it all alive Recent work - Built a NautilusTrader-based backtesting platform with a live performance dashboard - Audited and validated a multi-market algo system across NQ futures, forex, and commodities I hold a 100% Job Success Score with consistent 5-star reviews, and most projects turn into long-term work. Platforms & connectivity - Custom Python systems, NautilusTrader, QuantConnect/Lean, MetaTrader 5 (MQL5), NinjaTrader, and TradingView/PineScript, including converting TradingView scripts into real Python execution systems. - Exchanges: Binance, Bybit, OKX, Coinbase, Bitget. Brokers: Interactive Brokers, Zerodha, Dhan, Upstox. - Prediction markets: Polymarket, Kalshi. Whatever your edge, market making, arbitrage (CEX/DEX/cross-exchange), mean reversion, stat arb, options, or ML-driven, I've built and validated it in production. I implement and harden strategies; I don't claim to invent them. Background Before freelancing, I spent 8+ years building trading systems professionally, including a live market-making system trading BTC and ETH across Binance and OKX with ~12ms execution and Deribit options hedging, plus cross-exchange smart order routing for institutional OTC flow. I bring that same production rigor to every project here, whether it's your first bot or a fund's execution stack. If you want to automate a strategy, fix a backtest you don't trust, connect to an exchange or broker, or take an existing system into production, that's exactly what I do. Tell me what you're building.

Full-Time Freelancer Specializing in Web Scraping & Automation with Python With several years of hands-on experience, I help businesses collect and automate web data efficiently and reliably. Want to beat your competition? I can help you monitor:     • Competitor prices     • Stocks, funds, sports odds, and betting data     • E-commerce product availability and pricing     • OpenSea/NFT marketplace listings Need targeted data? I can scrape and automate:     • Amazon prices and stock levels     • LinkedIn profiles and company pages     • Emails from LinkedIn     • Convert Sales Navigator profile URLs to public profile URLs     • Emails and phone numbers from Craigslist Technologies I work with:     Python Scrapy Framework     Python Selenium     SeleniumBase     Selenoid / Moon by Aerokube     NoDriver (Headless API-based scraping)     n8n automation Databases:     MySQL     MongoDB     PostgreSQL Output Formats:     Google Sheets     CSV / Excel Cloud & Infrastructure:     Amazon Web Services (AWS)     Heroku     DigitalOcean Other Skills:     Docker Notable Projects:     • Built a system that updates price and stock data for over 2 million Amazon products     • Developed a price comparison platform tracking 20+ major e-commerce websites     • Created advanced LinkedIn automation tools using Selenium for profile and lead scraping

🚀 Senior AI Developer specializing in Python, LangChain, LLMs, RAG, AI Agents, SaaS applications, AWS, and API integrations. Are you looking for AI Developer, LLM Engineer, LangChain Developer, RAG Developer, AI Agent Developer, Python Developer, AWS, SaaS, OpenAI API, and Machine Learning Engineer ? I help startups and businesses build production-ready AI solutions using OpenAI, Anthropic, Gemini, LangChain, vector databases, RAG pipelines, and intelligent automation workflows. From custom chatbots and AI agents to scalable SaaS platforms and cloud deployments on AWS, I deliver reliable, high-performance solutions focused on business outcomes. ✅ Python Development ✅ Machine Learning Development ✅ LangChain & LLM Applications ✅ RAG & Vector Databases (Pinecone, FAISS, Chroma) ✅ AI Agents & Workflow Automation ✅ AWS Cloud Deployment ✅ REST APIs & Third-Party Integrations ✅ SaaS Product Development ✅ AI Application Development ✅ AI Chatbot Development ✅ Data Analytics & Dashboard Development Building AI-powered SaaS applications, custom chatbots, RAG systems, AI agents, LLM integrations, cloud-native applications, and scalable backend solutions. 🛠 Skills and Expertise: As a versatile professional, I offer expertise in various domains: AI Development & Automation • Design and develop AI-powered applications using Python, Large Language Models (LLMs), and modern AI frameworks. • Build intelligent AI Agents, multi-agent systems, and workflow automation solutions to streamline business processes. • Develop Retrieval-Augmented Generation (RAG) systems using vector databases such as Pinecone, ChromaDB, Weaviate, and FAISS. • Integrate OpenAI, Claude, Gemini, Hugging Face, and other AI models into custom applications and enterprise workflows. • Create AI chatbots, virtual assistants, document processing systems, knowledge bases, and customer support solutions. • Build scalable AI SaaS products with secure APIs, cloud infrastructure, and production-ready architectures. • Implement LangChain, LangGraph, CrewAI, AutoGen, and agent orchestration frameworks for advanced AI workflows. • Design prompt engineering strategies, evaluation pipelines, and AI optimization workflows to improve model performance and reliability. Software Engineering & Technical Guidance • Develop robust backend systems, REST APIs, web applications, and automation tools using Python, FastAPI, Django, Flask, JavaScript, and SQL. • Review, debug, and optimize code for maintainability, performance, scalability, and security. • Design software architectures, microservices, and distributed systems following industry best practices. AI, Machine Learning & Data Science • Build NLP applications, recommendation systems, predictive analytics solutions, and custom machine learning models. • Fine-tune, evaluate, and deploy machine learning and LLM-based applications for real-world use cases. • Perform data cleaning, feature engineering, model evaluation, and experimentation to maximize business value. Cloud, DevOps & Infrastructure • Deploy and manage AI applications on AWS, Azure, and GCP. • Build CI/CD pipelines, Docker containers, Kubernetes deployments, and scalable cloud-native architectures. • Implement Infrastructure as Code (Terraform, Ansible) and monitoring solutions using Prometheus, Grafana, ELK Stack, and cloud-native services. Data Engineering & Databases • Design and optimize SQL, NoSQL, vector, and graph databases for high-performance applications. • Build ETL/ELT pipelines using Apache Airflow, DBT, Apache Spark, and modern data engineering tools. • Design scalable data warehouses and analytics platforms using Snowflake, BigQuery, Redshift, and other cloud data solutions. I help startups, SaaS companies, and enterprises transform ideas into production-ready AI products that deliver measurable business impact. 🚀 My Commitment: I am committed to crafting customized solutions, from user-friendly websites to powerful apps and innovative AI applications. Your satisfaction is my top priority, and I aim to exceed your expectations. If you have any questions or wish to explore how we can collaborate, please feel free to reach out. Thank you for considering my expertise. Best regards, Rimjhim

Has growth started exposing cracks in your product ❓ 🔴The real challenges usually appear later: slow APIs, technical debt, rising cloud costs, and systems that become harder to scale as the product grows. Launching a product is one milestone. Keeping it fast, reliable, and easy to improve six months or two years later is a completely different challenge. 🔰That's where good software engineering starts to matter. Over the last 𝟭𝟬+ 𝘆𝗲𝗮𝗿𝘀 and 𝟯𝟬+ 𝘀𝘂𝗰𝗰𝗲𝘀𝘀𝗳𝘂𝗹 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀, I've worked on SaaS products, startup MVPs, and AI-powered applications where the ability to scale directly affected how fast teams could ship, iterate, and grow. 🔹Growth Challenges: As products grow, keeping development fast and predictable becomes increasingly difficult. APIs struggle under increasing load, technical debt starts affecting delivery speed, infrastructure costs rise, and systems become harder to maintain and scale. Without the right technical foundation, these issues can gradually impact product velocity, reliability, and user experience. 🔹What I Help With: ▸ Scale Your SaaS Build and improve SaaS platforms that remain reliable, maintainable, and ready for growth as users and features increase. ▸ Speed Up Your APIs Identify bottlenecks, improve response times, and build backend systems that perform reliably under load. ▸ Cut Your Cloud Bills Optimize cloud infrastructure, eliminate unnecessary costs, and improve efficiency without compromising reliability. ▸ Automate with AI Implement AI-powered features, workflow automation, and intelligent tools that improve productivity and user experience. ▸ Launch MVPs That Scale Build startup MVPs with a solid technical foundation that supports future growth without major rewrites. 🔹Tech Stack: Frontend: React, Next.js, TypeScript, Angular Backend: Node.js, NestJS, Express.js, Python Database & Cloud: PostgreSQL, MongoDB, MySQL, DynamoDB, Supabase, AWS, Google Cloud Integrations: REST APIs, Stripe, PayPal, Apple Pay, Twilio DevOps & Tools: GitLab CI/CD, Jenkins, Git, Automated Testing, Deployment Automation 🔹WHY WORK WITH ME ▸ Systems built for scale, performance, and long-term stability ▸ Engineering decisions driven by real product impact ▸ Direct collaboration with the developer building your system ▸ Experience across SaaS, MVPs, backend systems, and AI applications ▸ Focus on clean architecture and production-ready delivery Ready to Scale Without Breaking? Send me a quick overview of your stack or current challenge. I’ll review it and share where I would look first and what the biggest improvement opportunities are.

python scripting and scraping with req/resp on json, or selenium, or asyncio, single or multi thread, GUI development, unix sysadmin, network engineer security specialist, high ability in problem solving and tech analysis completely customer satisfaction oriented

I’m the Founder & CEO of Ensigncode Software, where I lead a team of engineers delivering enterprise-grade solutions across ERP, AI/ML, and cloud-native platforms. With over 10 years of hands-on experience, I personally specialize in AI-driven systems, microservices architecture, DevOps automation, and ERP implementation using Odoo. 🔍 CORE TECHNICAL SKILLS: 1. AI/ML & Data Engineering: - Design and deployment of production-grade ML models (NLP, CV, Predictive Analytics) using TensorFlow, PyTorch, Scikit-learn, and LangChain. - Integration of AI pipelines with enterprise systems (ERP/CRM) and APIs. - Prompt engineering and AI agent development using OpenAI GPT-4, Llama, and RAG-based systems. 2. Microservices & Backend Architecture: - Design of fault-tolerant, event-driven microservices using FastAPI, gRPC, Flask, or Django REST. - API-first architecture, load balancing, service mesh (Istio/Linkerd), and circuit breakers with resilience patterns. - Asynchronous task queues (Celery, RabbitMQ, Kafka) and distributed transactions. 3. DevOps & Infrastructure as Code: - CI/CD pipelines using GitHub Actions, GitLab CI, Jenkins. - Container orchestration with Docker & Kubernetes (EKS, GKE). - Infrastructure automation with Terraform, Ansible, Helm. - Deep understanding of monitoring/logging stacks (Prometheus, Grafana, ELK, Loki). 4. ERP Systems (Odoo Expert): - Advanced customization of Odoo Enterprise & Community across Sales, Inventory, Manufacturing, Accounting, and HR. - Migration of custom Odoo modules, performance optimization, API integrations (REST/GraphQL), and multi-company setups. - Functional consulting, workflow redesign, and reporting engine customization. 5. Systems Programming & High-Performance Computing: - C++ for real-time systems, memory-efficient data processing, and low-latency algorithms. - Integration of C++ libraries with Python for performance-critical ML applications. 💼 INDUSTRY EXPERIENCE: 1. AI-powered Procurement & Behavioral Forecasting for ERP 2. Stablecoin-powered Remittance Platforms (Circle, iDenfy, Flutterwave) 3. Intelligent E-learning & Messaging Platforms (Odoo 18) 4. Government-level ERP rollouts (e.g., Abu Dhabi National Oil Company) 5. TravelTech AI Assistants for multilingual, on-device NLP solutions 🧠 ARCHITECTURAL MINDSET: I approach each engagement with an architect’s lens—designing for scalability, observability, and long-term maintainability. Whether it's deploying AI in a real-world production ERP or building microservices on Kubernetes, I focus on clean code, domain-driven design (DDD), and robust CI/CD automation.

I build intelligent AI systems that go beyond experiments and deliver real, production-ready business value. I specialize in Python, NLP, LLM integration, RAG pipelines, and autonomous AI agents that can reason, automate, and act. I have expertise in designing end-to-end AI architectures, deploying scalable machine learning systems, and building automation-driven solutions that improve efficiency, decision-making, and user experience. Services I Offer: - AI/ML Model Development in Python - Natural Language Processing (NLP) Solutions - LLM Integration (OpenAI, Claude, open-source models) - Retrieval-Augmented Generation (RAG) Systems - AI Agents Development & Automation Workflows - Chatbot Development (Smart, context-aware bots) - Data Preprocessing & Feature Engineering - Model Fine-tuning & Optimization - API Development for AI Systems (FastAPI/Flask) - AI System Deployment (Cloud / Server Integration) Skills: - Python | Machine Learning | Deep Learning | NLP | LLM Integration - RAG Systems | AI Agents | LangChain | Hugging Face | Prompt Engineering - FastAPI | Flask | REST APIs | AI Model Deployment | Backend Development - Pinecone | FAISS | Vector Databases | Data Processing | Feature Engineering - TensorFlow | PyTorch | OpenAI API | Claude API | Automation Systems Industries Served: - SaaS & Software Products - E-commerce Automation - Healthcare AI Solutions - Finance & Fintech Systems - Education & E-learning Platforms - Marketing & Content Automation - Customer Support Automation - Business Intelligence & Analytics Ready to bring your AI project to life? Let’s discuss it over a Zoom call or chat so I can build a scalable, production-ready solution.

6 years ago I started freelancing with Python and Django. Since then I've built payment platforms used by Amazon sellers at scale, deployed enterprise software across six countries for a UK tech firm, and shipped products for startups from San Francisco to Dubai. That work taught me the difference between code that looks clean in a repo and code that actually holds up when real users hit it. Most of my work right now sits where full stack development meets AI. I build LangChain-powered automation, RAG pipelines over real document libraries, multi-agent systems using the Claude and OpenAI APIs, and Web3 platforms with actual wallet integration, not just tutorial-level stuff. I use Claude Code and Codex in my daily workflow, which means I ship faster than most without the quality drop that usually comes with that. For founders who need an MVP or POC done right and done quickly, I work with Supabase, Railway, and Vercel. You get something real in your hands fast, built on a foundation that won't need a full rewrite in 6 months. For the heavier builds, multi-tenant SaaS, high-traffic APIs, cross-platform mobile with Flutter, full blockchain DApps, I bring Django, FastAPI, React, Next.js, TypeScript, PostgreSQL, Docker, AWS, and n8n automation to the table. Top Rated on Upwork since 2020. Clients in the US, UK, UAE, Australia, and Germany. Even if you're still figuring out the scope, reach out. I'm good at helping clients get clarity on what they actually need before a single line of code gets written.

I build AI systems that watch your data, spot patterns humans miss, and take action automatically — so your operations run 24/7 without babysitting. I'm not just a coder for hire: I founded and scaled Valor.ai, an autonomous decision platform that grew to 30,000+ registered users and 6,000+ paying customers, and ran profitably for 2 years. One person handles the whole stack — AI/ML, Python backends (Django, FastAPI), APIs, deployment, and dashboards. Top Rated with a 100% Job Success Score and 6+ years of experience. What I do for clients: I walk into your problem, build a system that solves it, and hand you something that runs itself and saves you time or money. Clients report 25-30% operational cost savings through optimized architectures and intelligent automation. ✅ WHY CLIENTS CHOOSE ME • I've built it for myself — Valor.ai is founder-level proof, not just client code • I make AI produce real results — production systems with real users, not notebook demos • I handle the whole thing — AI, backend, APIs, database, deployment, dashboards. One person, one solution. • Top Rated | 100% Job Success Score | 50+ projects delivered across platforms • Microsoft Certified AI Engineer | Avg. response time under 4 hours ✅ BACKEND & API DEVELOPMENT • Django REST Framework, FastAPI, Flask full-stack development • Scalable REST & GraphQL APIs with authentication (JWT, OAuth2) • PostgreSQL, MySQL design and optimization; Redis caching, Celery task queues • Docker, CI/CD pipelines (GitHub Actions), AWS (EC2, S3) and Azure deployment • WebSockets and Async I/O for real-time applications ✅ MACHINE LEARNING & AI • Custom ML models: TensorFlow, PyTorch, Scikit-learn, XGBoost • Deep Learning, time series forecasting, and predictive analytics • NLP (transformers, sentiment analysis) and Computer Vision (OpenCV) • LLM integration (OpenAI API, LangChain, RAG) and model deployment via FastAPI/Flask ✅ AUTOMATION & REAL-TIME SYSTEMS • Systems that make automated decisions 24/7 under real-world pressure • Web scraping, ETL pipelines, and data-processing automation • Bot development (Telegram, Discord, web automation) and live dashboards • Proof point: production trading systems on Binance/Bybit with backtesting, walk-forward validation, and risk controls (the same real-time, high-stakes engineering applies to finance, e-commerce, logistics, and healthcare) 📋 MY PROCESS 1. Free 30-minute consultation to understand your goals and requirements 2. Detailed proposal with architecture, tech stack, and milestone breakdown 3. Regular demos with working code and full transparency 4. Complete documentation and knowledge transfer at completion 5. Post-launch support and optimization 💡 READY TO START? Share your problem, timeline, and budget in your first message. I'll respond within a few hours with a technical approach and a tailored proposal. Let's turn your idea into a system that runs itself and pays for itself.