I build AI-powered full-stack products, from LLM chatbots and voice intelligence systems to scalable SaaS platforms and data-driven web apps, that are production-ready, maintainable, and built to grow. With 7+ years in Python, AI/ML engineering, and full-stack development, I've delivered long-term engagements and high-stakes projects for clients across real estate, analytics, speech technology, and enterprise software. What I Build 🔹 LLM & AI Chatbots — Intelligent assistants, RAG pipelines, AI agents, OpenAI/Claude-powered systems, knowledge bases, multi-tool automation. 🔹 Full-Stack Python Applications — FastAPI, Django, Flask, REST/GraphQL APIs, multi-tenant SaaS, dashboards, billing, authentication. 🔹 Voice & Speech AI — Automatic speech recognition (Whisper ASR), text-to-speech, call-center automation, voice analytics. 🔹 NLP & Text Intelligence — Summarization, semantic search, classification, OCR extraction, sentiment analysis. 🔹 Machine Learning & Predictive Systems — Forecasting, recommendation engines, fraud detection, predictive analytics. 🔹 Data-Driven Web Apps — Analytics platforms, reporting dashboards, real-time data pipelines. ⚙️ Tech Stack — Python · FastAPI · Django · Flask · LangChain · OpenAI APIs · Whisper · TensorFlow · PyTorch · PostgreSQL · MongoDB · Redis · AWS · Docker · Kubernetes · RAG · Transformers. Why Clients Keep Working With Me My longest active engagement is 880+ hours, because I don't just deliver code, I become a reliable technical partner. Clients consistently describe me as collaborative, a clear communicator, and committed to quality. ✔ I turn complex AI ideas into shippable, scalable products. ✔ I adapt to changing requirements without disrupting timelines. ✔ I communicate in business language with non-technical stakeholders, and in architecture with technical ones. ✔ I support you beyond launch, monitoring, iteration, and ongoing development. Whether you need an AI chatbot built from scratch, a Python backend scaled up, or a full product taken from concept to deployment, let's talk. 📩 Message me with your project details and I'll respond within a few hours.

I am Sabyasachi Saha, an AI Agent, Full-Stack AI, Workflow Automation, LLM, and SaaS Developer. I work as an individual consultant and hands-on technical architect, backed by my experience as the CEO and Chief AI Scientist of Techno Exponent. I have completed my PhD from SSBM Geneva with a research focus in Generative AI and Sentiment Analysis. With 20+ years of experience in the IT industry, I help startups, enterprises, and growing businesses build intelligent, scalable, and automation-driven digital products. My major focus is on AI agents, LLM-based applications, workflow automation, SaaS platforms, full-stack application development, data engineering, and analytics. I combine strong technical knowledge with business understanding, so I can support projects from idea validation, architecture planning, development, integration, automation, and long-term scalability. I founded Techno Exponent in 2011, and since then, we have helped global businesses with digital transformation, AI solutions, automation platforms, SaaS products, enterprise applications, web/mobile apps, and complete IT solutions. As an individual professional on Upwork, I personally bring leadership experience, AI architecture knowledge, hands-on development understanding, and product-focused thinking to every project. I can help you with: ✅ AI Agent Development ✅ LLM-Based Applications ✅ ChatGPT / OpenAI / Claude / Gemini Integration ✅ RAG Systems and Vector Databases ✅ AI Chatbots and Voice Bots ✅ Workflow Automation ✅ Business Process Automation ✅ SaaS Product Development ✅ Full-Stack Web Application Development ✅ Data Engineering and Data Analytics ✅ AI-Powered Dashboards and Reporting Systems ✅ CRM, ERP, and Third-Party API Integrations ✅ MVP Development and Product Modernization I have worked across multiple industries, including healthcare, education, e-commerce, real estate, fintech, logistics, transportation, recruitment, food delivery, dating platforms, blockchain, and enterprise automation. My experience includes AI chatbots, AI calling bots, CV screening platforms, AI interview systems, RAG-based knowledge assistants, analytics dashboards, CRM automation systems, workflow automation platforms, SaaS products, and scalable full-stack applications. My technical expertise includes: ✅ AI/ML: Generative AI, NLP, LLMs, AI Agents, RAG Systems, LangChain, LlamaIndex, Hugging Face, OpenAI, Claude, Gemini, Computer Vision, Sentiment Analysis, Predictive Analytics ✅ Automation: Workflow Automation, Business Process Automation, AI-Powered Automation, n8n, Make, Zapier, CRM Automation, Email Automation, Lead Automation, API Automation, WhatsApp Automation, Voice Bot Automation ✅ Data: Data Engineering, ETL Pipelines, Data Analytics, Business Intelligence, AI-Powered Dashboards, Reporting Systems, Data Visualization, Data Warehousing, Real-Time Data Processing ✅ SaaS: SaaS Product Development, Multi-Tenant Architecture, Subscription Models, Role-Based Access Control, Admin Panels, User Dashboards, API-First Architecture, Scalable Cloud-Based Platforms ✅ Full-Stack Development: Python, FastAPI, Node.js, Express.js, Django, Flask, Java, PHP, Laravel, React.js, Next.js, Angular, Vue.js, TypeScript, JavaScript ✅ Databases & Cloud: PostgreSQL, MySQL, MongoDB, Firebase, Redis, Vector Databases, Pinecone, Chroma, Weaviate, AWS, GCP, Azure, Docker, Kubernetes, CI/CD ✅ Integrations: Stripe, PayPal, Twilio, WhatsApp API, SendGrid, Google APIs, CRM/ERP Integrations, Payment Gateways, Custom API Development Achievements: 🏆 Awarded “Most Influential Young Leaders 2021-22” by AsiaOne and Economic Times 🏆 Techno Exponent recognized as Times Leading IT Company 2022 🏆 Techno Exponent recognized as Most Customer-Centric IT Company 2022 🏆 Techno Exponent recognized as Leading App Development Company of the Year 2023 When working with me, you get more than a developer. You get a technical partner who understands business goals, product architecture, AI implementation, automation strategy, scalability, and execution. My goal is simple: to help businesses turn ideas into intelligent, scalable, and revenue-focused digital products. If you are looking for someone who understands AI, automation, SaaS, full-stack development, data, and business execution, I would be happy to discuss your project and help you build the right solution.

🏆 Top Rated Plus | $300K+ Earned | 100% Job Success | 18+ Years Experience I'm Amir, a Full-Stack Developer who builds scalable, production-ready web applications using Next.js, React, and MongoDB, with AI and automation baked in where it drives real business results. I don't just ship code. I ship products that make money, save time, and scale. ✅ WHAT I BUILD 🔹 Full-Stack Web Applications (Next.js, React, Node.js, MongoDB) 🔹 AI-Powered SaaS Platforms (OpenAI, Claude, RAG, LangChain) 🔹 Shopify Apps & E-commerce Integrations 🔹 Trading Platforms & FinTech Dashboards 🔹 Custom APIs & Third-Party Integrations (Stripe, Twilio, HubSpot) 🔹 Workflow Automations (Zapier, Make, n8n) 🔹 MongoDB Architecture, Migrations & Optimization 🔹 MVP Development for Startups & Founders 💼 RECENT PROJECT HIGHLIGHTS ✅ Built a real-time trading platform UI with complex charting & live data streaming, handled thousands of concurrent users ✅ Architected & executed a large-scale MongoDB migration for a SaaS platform without downtime, improving query performance by 40% ✅ Developed Shopify apps and custom integrations that automated inventory, orders, and customer flows for e-commerce brands ✅ Integrated OpenAI-powered features (chat, search, recommendations) into production web apps used by real customers daily 🛠️ CORE TECH STACK Frontend: Next.js, React, TypeScript, Tailwind CSS, Redux Backend: Node.js, Express, FastAPI, Python, REST, GraphQL Database: MongoDB, Mongoose, PostgreSQL, Supabase, Firebase AI & LLMs: OpenAI, Claude, LangChain, RAG, Vector DBs, Pinecone Automation: Zapier, Make, n8n, Custom Workflow Engines E-commerce: Shopify API, Shopify Apps, Stripe, WooCommerce DevOps: Vercel, AWS, Docker, Git, CI/CD, GitHub Actions Integrations: Stripe, Twilio, HubSpot, Salesforce, OpenAI API, Webhooks 🌟 WHY CLIENTS RE-HIRE ME 🔹 Top 1% on Upwork, 100% Job Success across 100+ projects 🔹 I write clean, maintainable, well-documented code 🔹 I communicate proactively, no ghosting, no surprises 🔹 I own outcomes, not just tasks 🔹 I ship on time, or I tell you early if something changes 🔹 I speak business, not just code, I understand ROI 👥 WHO I WORK BEST WITH ✅ Startup founders building MVPs and V1 products ✅ SaaS companies scaling AI features into existing platforms ✅ E-commerce brands needing custom Shopify apps or automations ✅ FinTech / trading companies building real-time dashboards ✅ Agencies needing a reliable senior developer for client projects 🚀 MY PROCESS 1️⃣ Discovery Call - I understand your goals, users, and constraints 2️⃣ Clear Proposal - Scope, timeline, milestones, honest pricing 3️⃣ Rapid Development - Weekly demos, daily updates, no black boxes 4️⃣ Production Launch - Tested, documented, ready to scale 5️⃣ Post-Launch Support - I don't disappear after delivery 📩 LET'S TALK If you're building something serious and want a senior developer who genuinely cares about your outcome, let's talk. Send me a message with: 1. What you're building (or what's broken) 2. Your timeline & rough budget 3. Any relevant docs, links, or designs I respond within a few hours with a clear plan and honest assessment of whether I'm the right fit. Looking forward to building something great together.

Clients work with me when they need someone who understands both engineering depth and business impact and can design systems that scale, stay stable and reduce operational overhead. I’m a Solutions Architect, Data Engineer and Backend Developer with 14+ years of experience building scalable data platforms and production grade backend systems for Ecommerce, Fintech, SaaS and Healthcare companies. I help businesses solve complex data and backend problems by designing systems that are reliable, secure and built for real world scale. From data ingestion to APIs and cloud deployment, I focus on clean architecture, automation and long term maintainability rather than quick fixes. My core expertise covers end-to-end data pipelines, backend services and cloud infrastructure using Python, Java, SQL and modern cloud platforms. I design ETL workflows, APIs and distributed systems that handle high volume data, background processing and integrations with confidence. On the data side, I build automated pipelines that extract, clean, validate and deliver analytics-ready data to warehouses, dashboards and APIs. On the backend side, I design API first systems, microservices and integrations that power products reliably under load. What I work on: • Data Engineering & ETL Pipelines (Python, Pandas, PySpark, SQL) • Backend Development & APIs (Python, Java, FastAPI, Django, Flask) • Cloud Architecture & Deployments (AWS, GCP, Azure) • Data Warehousing & Analytics (Redshift, BigQuery, Snowflake) • Workflow Orchestration & Automation (Apache Airflow) • Web Scraping & Data Extraction (Scrapy, Selenium, APIs) • Distributed Systems, Async Processing & Messaging • Database Design & Performance Optimization • Docker, Kubernetes, CI/CD and production deployments If you’re looking for a senior engineer who can own data pipelines, backend architecture and cloud infrastructure end to end, let’s talk.

Welcome Folks! Want to work with a 𝐟𝐨𝐫𝐭𝐮𝐧𝐞 𝟓𝟎𝟎 𝐬𝐭𝐚𝐫𝐭𝐮𝐩'𝐬 𝐥𝐞𝐚𝐝 𝐀𝐈 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫? I am an expert AI Chatbot Developer, AI Agent Developer and AI Automation Engineer for tasks that are a hassle in your daily routine. With over 𝟖+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 and working when 𝐀𝐈 𝐰𝐚𝐬 𝐣𝐮𝐬𝐭 𝐢𝐧 𝐩𝐞𝐨𝐩𝐥𝐞'𝐬 𝐦𝐢𝐧𝐝,I have built and deployed 𝟐𝟓+ AI Chatbots that solve real business problems with a 95% reply accuracy rate. Whether you're building an AI agent, automating business workflows, integrating LLMs into your existing platform, or launching a new SaaS product, I build solutions that are reliable, scalable, and designed for real-world use. I don't believe in adding AI for the sake of it. Every solution I build is focused on saving time, reducing manual work, improving user experience, and creating measurable business value. 𝗪𝗵𝗮𝘁 𝗜 𝗖𝗮𝗻 𝗛𝗲𝗹𝗽 𝗬𝗼𝘂 𝗕𝘂𝗶𝗹𝗱 ✔ AI Agents & Agentic AI Systems ✔ AI Chatbots & Voice AI ✔ Multi-Agent Workflows ✔ Workflow Automation ✔ RAG (Retrieval-Augmented Generation) ✔ Knowledge Base AI ✔ AI-Powered SaaS Applications ✔ Custom AI Integrations ✔ REST APIs & Third-Party Integrations ✔ Full Stack Web Applications 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 𝗜 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 AI & LLMs OpenAI • Claude • Gemini • LangChain • LangGraph • CrewAI • MCP • Vapi • ElevenLabs • Retell AI Automation n8n • Make • Zapier • Webhooks • API Integrations Backend Python • FastAPI • Django • Node.js • PostgreSQL • Redis Frontend React • Next.js • TypeScript • Tailwind CSS Cloud AWS • Docker • Supabase • Firebase • Google Cloud • Vercel 𝗪𝗵𝗮𝘁 𝗬𝗼𝘂 𝗖𝗮𝗻 𝗘𝘅𝗽𝗲𝗰𝘁 ✔ Clean, scalable, and maintainable code ✔ Fast communication and transparent updates ✔ AI solutions built around your business goals ✔ Secure APIs and modern architecture ✔ Long-term support for future growth Whether you need an AI MVP, a production-ready AI platform, workflow automation, or a full-stack application with AI capabilities, I'll help you choose the right approach and build a solution that delivers real results. 𝗟𝗲𝘁'𝘀 𝗕𝘂𝗶𝗹𝗱 𝗦𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝗚𝗿𝗲𝗮𝘁 Have an AI idea or a product you're planning to build? Send me a message here on Upwork, and let's discuss your goals, explore the right technical approach, and turn your vision into a production-ready solution. Thanks,

I help startups and SaaS companies build production-ready AI systems, AI agents, and GPT-powered automation using Python, OpenAI, LangChain, and modern cloud infrastructure. If you're looking to integrate AI into a real product (not just a demo), I can help design, build, and deploy scalable AI solutions that automate workflows and create real business value. 𝐀𝐈 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐈 𝐁𝐮𝐢𝐥𝐝: 🤖 AI Agents & Automation • Multi-agent AI workflows • Task automation using GPT / LLMs • Autonomous AI assistants for SaaS platforms 🧠 LLM & RAG Systems • Retrieval-Augmented Generation (RAG) • Knowledge base AI assistants • Document AI / internal search tools 💬 AI Chatbots • GPT-powered chatbots • Customer support automation • Conversational AI systems ⚙️ Backend AI Infrastructure • Python APIs with FastAPI / Django • AI microservices architecture • Model deployment & scaling 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤: Python | OpenAI | LangChain | FastAPI | Django | HuggingFace | Pinecone | Vector Databases | Kubernetes | AWS | Vertex AI 𝐑𝐞𝐜𝐞𝐧𝐭 𝐀𝐈 𝐖𝐨𝐫𝐤: • Built AI compliance validation system for RTO platforms • Developed AI model with 90%+ accuracy for call center prediction • Integrated GPT-based automation into SaaS workflows 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞: ✔ Business-focused AI solutions ✔ Clean Python architecture ✔ Clear communication & fast delivery ✔ Production-ready AI systems 𝐀𝐈 𝐢𝐬 𝐩𝐨𝐰𝐞𝐫𝐟𝐮𝐥 𝐨𝐧𝐥𝐲 𝐰𝐡𝐞𝐧 𝐢𝐭 𝐚𝐜𝐭𝐮𝐚𝐥𝐥𝐲 𝐬𝐨𝐥𝐯𝐞𝐬 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐩𝐫𝐨𝐛𝐥𝐞𝐦𝐬. If you’re building an AI SaaS product, AI automation system, or GPT-powered application, let’s discuss how we can design the right AI architecture for it.

🚀 Python Full Stack Developer | AI, Agentic Workflows, Automation & Cloud Expert 🏆 Achievements & Certifications Top Rated Plus on Upwork (🌟 Top 1%) 99% Job Success – Trusted by global clients Certified Azure Developer HIPAA-Compliant Solutions Expertise 🧠 AI, Generative AI & Agentic AI Solutions: I specialize in building intelligent, autonomous, and secure AI-driven systems for startups, enterprises, and SaaS platforms: 1) Agentic AI Workflows – Autonomous task planning & decision-making pipelines 2) LLM Integration – OpenAI GPT-4, LangChain, LlamaIndex, HuggingFace Transformers 3) Generative AI – Custom text/image generation with GPT, Stable Diffusion & DALL·E 4) Conversational AI – AI voice bots, chatbots, RAG-powered knowledge assistants 5) Model Deployment – FastAPI, TensorFlow, PyTorch, ONNX for scalable solutions 🤖 Workflow Automation & n8n Expertise: Built Smart RFQ Automation using Agentic AI, n8n, Airtable & Google Sheets – reduced sourcing time from 1.5 hours to under 10 minutes Developed AI-powered newsletter automation integrating OpenAI, DALL·E, Beehiiv, and Slack for 100% hands-free publishing Designed Slack-to-ClickUp AI automation converting natural language into structured tasks automatically Integrated multi-step, human-in-the-loop pipelines with real-time approvals and vendor communications 🎙️ AI Voice & Chatbot Solutions: AI Voice Bot using Twilio, GPT-4, AssemblyAI & ElevenLabs – 95% call handling automation, 52% increase in qualified leads AI Chatbot Plugin using RAG, OpenAI, Pinecone, and FastAPI – 3x better lead conversions, 45% fewer support tickets 🏗️ Backend & Full Stack Development: Frameworks: Django, DRF, Flask, FastAPI, .NET Core APIs: OpenAPI-compliant REST APIs with Swagger docs Databases: PostgreSQL, MySQL, MongoDB, Redis Frontend: React, Angular, Vue.js, custom dashboards ➡️ Delivered enterprise-grade backend for no-code platforms like Lovable.ai, Durable, and Ycode with secure APIs, CMS, and role-based dashboards ☁️ Cloud & DevOps AWS: EC2, S3, RDS, Lambda, SageMaker, API Gateway Azure: Azure Functions, Cosmos DB, Azure DevOps GCP: Cloud Functions, Pub/Sub, BigQuery CI/CD & Containers: Docker, Kubernetes, Terraform 🎯 Why Work With Me AI-Powered Digital Transformation – From automation to analytics Proven Success – Delivered HIPAA-compliant, enterprise-ready solutions Scalable & Secure Code – Future-proof architectures for high-growth businesses Trusted by Global Clients – Demonstrated results across industries 💡 Let’s innovate together — whether you need an AI-powered automation, a HIPAA-compliant medical platform, or an enterprise-grade cloud-native app. 📩 Ready to take your product to the next level? Let’s talk!

Collecting data for price comparisons? Problems with e-commerce data collection, such as CAPTCHAs, blocking, rate limits, and getting blocked? What I do: I Web scraping, App scraping, Data mining , data collection, and process automation, allowing you to gather thousands of data points efficiently in a single execution while eliminating the need for manual data entry. Top Rated Plus, 100% Job Sucess, 1000+ ecommerce websites scrap , and good Rating. I’ll handle the setup of Multilogin, GoLogin, or any digital fingerprint platform. I can also handle reverse engineering. I worked with Banquist and Windedrops, where I was responsible for managing and maintaining wine data collection processes. Let me help you achieve your goals. If you’re earning less than your target, we can automate the process to help you reach a higher goal.

Hi, I’m Rizwan. I work as an AI Automation Engineer and LLM Specialist, and I’ve spent more than seven years building AI systems, SaaS platforms, and automation workflows for startups, small businesses, and larger companies. I help businesses save time and cut costs by automating manual tasks. I use tools like n8n, Python, and the latest language models to build reliable systems that make operations more efficient and secure. 𝐀𝐝𝐝𝐢𝐭𝐢𝐨𝐧𝐚𝐥𝐥𝐲, 𝐈 𝐡𝐚𝐯𝐞 𝐞𝐱𝐭𝐞𝐧𝐬𝐢𝐯𝐞 𝐡𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞, 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐢𝐧𝐠 𝐦𝐢𝐝𝐝𝐥𝐞𝐰𝐚𝐫𝐞 𝐭𝐡𝐚𝐭 𝐜𝐨𝐧𝐧𝐞𝐜𝐭𝐬 𝐄𝐇𝐑𝐬, 𝐥𝐚𝐛 𝐬𝐲𝐬𝐭𝐞𝐦𝐬, 𝐚𝐧𝐝 𝐜𝐥𝐢𝐧𝐢𝐜𝐚𝐥 𝐭𝐨𝐨𝐥𝐬 𝐮𝐬𝐢𝐧𝐠 𝐇𝐋𝟕 𝐯𝟐 𝐚𝐧𝐝 𝐅𝐇𝐈𝐑 𝐑𝟒. 𝐓𝐡𝐢𝐬 𝐞𝐧𝐬𝐮𝐫𝐞𝐬 𝐬𝐞𝐜𝐮𝐫𝐞, 𝐫𝐞𝐚𝐥-𝐭𝐢𝐦𝐞 𝐢𝐧𝐭𝐞𝐫𝐨𝐩𝐞𝐫𝐚𝐛𝐢𝐥𝐢𝐭𝐲 𝐚𝐜𝐫𝐨𝐬𝐬 𝐬𝐲𝐬𝐭𝐞𝐦𝐬. Also, I’ve built enterprise and SaaS platforms with features like AI agents, RAG pipelines, document processing, and backend automation. I manage projects from the initial idea through launch. 𝐇𝐞𝐫𝐞 𝐚𝐫𝐞 𝐬𝐨𝐦𝐞 𝐨𝐟 𝐭𝐡𝐞 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐈 𝐜𝐚𝐧 𝐛𝐮𝐢𝐥𝐝 𝐟𝐨𝐫 𝐲𝐨𝐮: • AI automation using n8n for CRM, email, lead management, and internal tools • Custom LLM solutions using OpenAI, Claude, LangChain, and RAG pipelines • AI agents and chatbots for support, data access, and workflow execution • Document AI for PDF parsing, data extraction, and reporting • Python-based backend systems using FastAPI, Django, and Flask • AI-powered SaaS MVPs with clean APIs and scalable architecture 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐬𝐭𝐚𝐜𝐤 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐡𝐢𝐫𝐞 𝐦𝐞 𝐟𝐨𝐫: • AI / LLMs: OpenAI, Claude, LangChain, vector databases (Pinecone, Weaviate, FAISS) • Modernize legacy systems into scalable architectures • Healthcare: HL7 v2, FHIR R4, Mirth Connect (OIE) • Implement healthcare integrations (HL7 v2, FHIR R4, Mirth Connect) • Enable real-time data sync across EHRs, labs, and APIs • Automation: n8n, Zapier, Make, webhooks, third-party API integrations • Backend: Python, FastAPI, Django, Flask, async APIs • Frontend (when needed): React, Next.js, TailwindCSS • Cloud-ready, scalable, and secure deployments • Industries I’ve worked with include fintech, healthcare, real estate, edtech, and B2B SaaS. 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 • Fintech & Payments • Healthcare & HealthTech • Logistics & Supply Chain • AI Platforms & Analytics • E-Commerce & SaaS • Enterprise Automation 𝐖𝐡𝐲 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐜𝐡𝐨𝐨𝐬𝐞 𝐭𝐨 𝐰𝐨𝐫𝐤 𝐰𝐢𝐭𝐡 𝐦𝐞: • Proven experience delivering enterprise and SaaS products • Clear communication and solution-focused approach • Fast, reliable delivery without cutting corners • Long-term support and scalable system design If you’re looking for someone to help design, build, or automate AI systems for your business, let’s connect and talk about your project.

Senior Full-Stack Developer who has built 50+ scalable web applications using Django, React, and AWS, helping startups launch SaaS products faster As a Full Stack Developer with over 50+ successful projects delivered, specializing in building AI-powered web and mobile applications, SaaS platforms, and automation solutions. My focus is on creating scalable, high-performance, and secure applications using Python, Django, React.js, and Next.js. With experience in industries like Fintech, Healthcare, E-commerce, and AI Startups, I have the expertise to deliver innovative solutions that meet your business needs. I specialize in integrating AI technologies such as LangChain, OpenAI, and Pinecone to build intelligent AI chatbots, automated workflows, and custom web apps. My approach ensures your application runs smoothly and efficiently, providing value to users and optimizing your operations. I focus on user experience, performance optimization, and ensuring your application is secure and scalable for future growth. Beyond AI chatbots and SaaS platforms, I am skilled in modernizing legacy systems and upgrading outdated applications. I also provide seamless third-party API integrations such as Stripe, PayPal, Twilio, and Google Maps to enhance your product's functionality. Whether it’s integrating payment systems, real-time messaging, or location-based services, I ensure that these integrations work flawlessly. I’m proficient in deploying applications on cloud platforms like AWS, GCP, and DigitalOcean, ensuring your product is both cost-effective and highly available. I also implement DevOps practices and CI/CD pipelines to automate deployment and testing, speeding up development cycles and ensuring high-quality releases. Why Choose Me? * Over 50 projects delivered with 100% client satisfaction * AI expertise: Specializing in LangChain, OpenAI, Pinecone, and RAG pipelines * Experience in multiple industries: Fintech, Healthcare, E-commerce, AI Startups * Skilled in performance optimization, cloud deployment, and security * Focused on building scalable, user-friendly, and secure applications * Dedicated to providing ongoing support and long-term collaboration Core Skills: * Backend Development: Python, Django, FastAPI, Flask, RESTful APIs * Frontend Development: React.js, Next.js, TypeScript, Tailwind CSS * AI/LLM Integration: LangChain, OpenAI, Pinecone, RAG * Cloud Platforms & DevOps: AWS, GCP, DigitalOcean, Docker, CI/CD * Databases: PostgreSQL, MySQL, Redis, Firebase * API Integrations: Stripe, PayPal, Twilio, Google Maps * Performance Optimization & Legacy System Upgrades Additionally, I use tools like Mixpanel, Google Analytics, and OneSignal to gather data insights, improving user engagement, retention, and revenue. By analyzing user behavior, I help businesses make data-backed decisions that enhance product performance and user satisfaction. I’ve built everything from scratch, modernized legacy systems, and integrated third-party services to create fully functional, high-performance apps. Whether you’re looking to optimize your current app, build a new AI-driven solution, or automate workflows, I’m here to help. If you’re ready to build a solution that scales with your business, increases efficiency, and optimizes your operations, feel free to reach out. I’m available for full-time and contract work and ready to start your project today. Let’s work together to create something extraordinary and take your project to the next level!