🤖 Agentic AI & Multi-Agent Systems 🎙️ AI Voice Agents (Vapi, ElevenLabs, Twilio) ⚙️ Workflow Automation (n8n, Make, GoHighLevel) 🧠 LLM Integration (GPT-4, Claude, Gemini, LLaMA) 🔗 API Development & System Integration 👨‍💻 5+ Years Building Production AI Solutions Businesses come to me when they need autonomous AI systems that actually run in production, not demos or prototypes. I build multi-agent pipelines, AI voice agents, and intelligent workflow automations using Python, LangGraph, CrewAI, FastAPI, and the full LLM stack (GPT-4o, Claude, Gemini). Everything I deliver is Docker-containerized, deployed on Railway or AWS, monitored, and documented. Recent results from live production systems: - 77% cost reduction on customer support operations ($12K to $2.8K/month) - 95% faster invoice processing with 98%+ GPT-4o extraction accuracy - 85% faster appointment booking with 100% after-hours coverage - 83% time savings on bookkeeping automation ($1,200 to $130/month) WHAT I BUILD Multi-Agent Systems LangGraph and CrewAI orchestration, tool-calling agents, memory management, self-evaluation loops, MCP and A2A protocol integration, Pydantic AI, AutoGen. Built for enterprise scale with full audit trails and human-in-the-loop escalation. AI Voice Agents Inbound and outbound AI calling via Vapi and Twilio. ElevenLabs voice synthesis. Real-time STT/TTS. Lead qualification, appointment booking, 24/7 receptionist automation. GoHighLevel and HubSpot CRM sync. Workflow Automation with AI Decision Layers n8n agent workflows, Make scenarios, GoHighLevel pipeline automation. The difference from standard automation: every workflow has an LLM decision layer, not just if/then logic. RAG and Document Intelligence Semantic chunking, hybrid search, reranking with Pinecone and pgvector. GPT-4o vision for invoice and document extraction. Three-way matching, ERP sync (QuickBooks, Xero, SAP, NetSuite). AP automation with 98%+ accuracy. Production Infrastructure FastAPI backends, PostgreSQL and Supabase, Redis, Docker, Railway, AWS. Every system ships with monitoring, error handling, and documentation. Not a side project setup. USE CASES AI receptionists and intake agents | Appointment booking and rescheduling | Lead qualification and CRM automation | Customer support automation | Accounts payable and invoice processing | Facility management ops | Recruitment screening | Sales pipeline automation | B2B lead generation | WhatsApp and SMS automation TECH STACK Agents: LangGraph, CrewAI, AutoGen, Pydantic AI, LangChain LLMs: GPT-4o, Claude 3.5/3.7, Gemini 2.5, Llama 3, Mistral Voice: Vapi, ElevenLabs, Twilio, Bland.ai Automation: n8n, Make, GoHighLevel Backend: Python, FastAPI, REST APIs Data: PostgreSQL, Supabase, MongoDB, Redis, Pinecone, Chroma Infra: Docker, Railway, AWS, GitHub CI/CD Integrations: QuickBooks, Xero, SAP, Stripe, PandaDoc, Google Calendar, HubSpot If you are building an AI system that needs to run reliably in production, let's talk.

AI & Cloud Data Engineering Specialist | Driving ROI with Intelligent Systems & Real-Time Insights I help organizations transform data into measurable business outcomes through advanced AI/ML solutions, cloud data engineering, and real-time analytics. My work focuses on improving operational efficiency, reducing costs, and enabling smarter decision-making by building scalable, production-ready systems aligned with business objectives. With extensive experience across finance, healthcare, insurance, and enterprise environments, I combine deep technical expertise with a business-first mindset—ensuring every solution delivers tangible ROI. Core Services AI & Machine Learning Development: Design and deploy predictive and intelligent models including classification, forecasting, recommendation systems, NLP, and generative AI applications. Cloud Data Engineering & Architecture: Build and optimize scalable ETL/ELT pipelines, data lakes, and data warehouses on AWS and Azure, ensuring high performance, security, and cost efficiency. Real-Time Analytics & Business Intelligence: Implement streaming data pipelines and interactive dashboards using Power BI and Tableau to provide live operational and strategic insights. AI-Driven Automation & Intelligent Workflows: Automate business processes using Azure Logic Apps, LLMs, OpenAI, AI agents, and API-driven systems to significantly reduce manual effort and improve throughput. Advanced Analytics & Decision Support: Deliver executive-level reporting and data products that translate complex data into actionable business intelligence. Technology Stack Python, SQL, TensorFlow, PyTorch, BERT, LLMs & Generative AI, Azure ML, Azure OpenAI, AWS Lambda, Databricks, Snowflake, PySpark, Docker, REST APIs, Cognitive Search, Power BI, Tableau, Streamlit, AI Agents, Computer Vision, Cloud Automation. Why Clients Choose Me I focus on outcomes, not just implementations. My approach ensures every technical decision supports business growth—delivering faster processes, lower costs, enhanced customer experience, and scalable systems built for long-term success. Keywords: AI/ML Engineer, n8n, Voiceflow, Relevance AI, OpenAI, Firecrawler, LinkedIn Data Extractor, Twillio, Website Chat Widget, Make, Google sheet, Whatsapp API, Cloud Data Engineer, Predictive Analytics, Real-Time Data, ETL/ELT Pipelines, AWS, Azure, GCP, Python, SQL, Snowflake, Databricks, PySpark, LLMs, Generative AI, OpenAI, GPT-4, GPT-5, Claude, Gemini, RAG, LangChain, AI Automation, NLP, BERT, Deployment, Power BI, Tableau, Data Warehousing, Streaming Analytics, Business Intelligence, Workflow Automation, Fraud Detection, Cognitive Search, Docker, REST APIs, Scalable Architecture.

I am a full stack developer and AI/ML developer who bridges backend engineering, web development, and data science with advanced AI. My career has been dedicated to building robust websites and management systems for various clients, ranging from small businesses to large enterprises. My expertise spans across multiple technologies and platforms, ensuring that I deliver high quality solutions that meet the specific needs of my clients. ⚙️ 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐞𝐥𝐢𝐯𝐞𝐫 𝐚𝐬 𝐘𝐨𝐮𝐫 𝐄𝐧𝐝-𝐭𝐨-𝐄𝐧𝐝 𝐏𝐚𝐫𝐭𝐧𝐞𝐫 🌐 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 As a Python developer and full stack developer, I build secure, production-ready applications: Backend engineering with Django, FastAPI, and RESTful APIs as an experienced backend developer. Web solutions as a react developer and web developer using React, JavaScript, PHP, Laravel, and Java. SQL databases and database developer practices for scalability. CMS platforms as a WordPress developer, hybrid integrations and mobile app development. Process automation with web scraping, data scraping, bots, and lead generation systems. 🧠 𝐀𝐈 & 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 As a machine learning developer and data scientist, I design AI that works in production: Computer vision for automation, recognition, and compliance. NLP Python pipelines with spaCy and BERT as an nlp engineer and nlp developer. Conversational AI: GPT-3, Dialogflow, ManyChat, and custom chatbot development. Generative AI with DALL-E and recommendation systems. Predictive analytics, algorithmic trading, and fraud detection with ai machine learning. 🌍 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈 𝐇𝐚𝐯𝐞 𝗪𝐨𝐫𝐤𝐞𝐝 𝐖𝐢𝐭𝐡 FinTech & Banking - wallets, compliance, algorithmic trading, fraud detection. Healthcare & MedTech - telemedicine apps, AI diagnostics, compliance automation. E-Learning & EdTech - adaptive platforms, AI tutoring, real-time analytics. E-Commerce & Retail - personalization, recommendation engines, Amazon SEO. LegalTech & Compliance - NLP machine learning for contracts and document intelligence. Gaming & Entertainment - gaming developers, personalization, generative content. Startups & SaaS - MVPs that raised millions, scalable SaaS ecosystems. 🏆 𝑾𝒉𝒚 𝑯𝒊𝒓𝒆 𝑴𝒆? ▔▔▔▔▔▔▔▔▔ 🔸 Over 6 years of experience in full stack development. 🔸 PHP and Laravel: Mastery in backend frameworks to build powerful applications. 🔸 React and Vue.js: Expertise in modern frontend frameworks to create dynamic interfaces. 🔸 Node.js: Proficient in building scalable, full-stack applications. 🔸 Tailored Solutions: Each project is customized to fit your unique requirements. 🔸 Reliable Delivery: Consistent, on time delivery within budget. 🔸 Innovation & Excellence: Adopting the latest technologies to stay ahead. 🔸 Expertise across stacks: Python, React, FastAPI, Django, Laravel, SQL, Java, JavaScript, WordPress, RESTful APIs. 🔸 End-to-end delivery: from web scraping and data entry automation to AI-powered apps with GPT-3, DALL-E, ManyChat, Dialogflow. 📞 𝐋𝐞𝐭'𝐬 𝐁𝐮𝐢𝐥𝐝 𝐒𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐓𝐡𝐚𝐭 𝐋𝐚𝐬𝐭𝐬 If you’re looking for an expert full stack and AI/ML developer who blends backend stability with AI innovation - let’s talk. 📅 𝐒𝐜𝐡𝐞𝐝𝐮𝐥𝐞 𝐚 𝐜𝐚𝐥𝐥 and I’ll provide a free consultation, outline a roadmap, and deliver a step-by-step plan with budget clarity.

🏆 A dedicated professional with comprehensive expertise in Machine Learning, Computer Vision, Deep Learning, and Generative AI. I bring extensive experience in deploying advanced AI models and optimizing solutions for both desktop and embedded environments. My background includes certifications in Data Science, Deep Learning, and Machine Learning in Production, complemented by hands-on project experience. 🏆 🏆🏆 𝙀𝙓𝙋𝙀𝙍𝙏 𝙄𝙉 🏆🏆 🚀 𝐂𝐨𝐦𝐩𝐮𝐭𝐞𝐫 𝐕𝐢𝐬𝐢𝐨𝐧 🚀 ✅ Computer Vision Tasks: Skilled in Image Classification, Image Segmentation, and Object Detection. ✅ Deep Learning Frameworks: Proficient with TensorFlow, Keras, and PyTorch for developing sophisticated neural network models. ✅ Advanced Architectures: Experience in implementing Vision Transformers, Swin Transformers, and DETR. ✅ Image Processing: Expertise in numpy, OpenCV, matplotlib, and Pillow for preprocessing and manipulation. ✅ Annotation Tools: Familiar with LabelKit, Labelbox, labelme, and Colabeler for data labeling and annotation. ✅ Embedded Computer Vision: Proficient in deploying models on resource-constrained environments using TensorFlow Lite and other techniques. ✅ Explainable AI: Utilizes LIME and Grad-CAM for model interpretability. 🚀 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 🚀 ⭐ Supervised Learning: Implementing models such as Logistic Regression, SVMs, Decision Trees, and Neural Networks. ⭐ Unsupervised Learning: Expertise in clustering methods like K-means, DBSCAN, Birch, and Hierarchical clustering. ⭐ Semi-Supervised Learning: Leveraging both labeled and unlabeled data for improved model accuracy. ⭐ Classification and Regression: Building and tuning models for various prediction tasks including Linear, Polynomial, Ridge, and Lasso Regression. ⭐ Ensemble Methods: Enhancing model performance with Random Forests, Bagging, and Boosting techniques. ⭐ Feature Engineering: Advanced techniques for feature selection and dimensionality reduction. 🚀 𝐃𝐚𝐭𝐚 𝐀𝐧𝐚𝐥𝐲𝐬𝐢𝐬 🚀 📈 Statistical Analysis: Applying advanced statistical methods for deriving insights from complex datasets. 📈 Data Interpretation: Translating analytical findings into actionable business strategies. 📈 Trend Analysis: Identifying patterns and forecasting future trends. 📈 Predictive Modeling: Utilizing predictive models for risk assessment and decision-making. 📈 Multivariate Analysis: Handling and analyzing multi-dimensional data. 🚀 𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐯𝐞 𝐀𝐈 🚀 📜 Generative Adversarial Networks (GANs): Experience with StyleGAN, StyleGAN2, StackGAN, CycleGAN, SRGAN, and DCGAN. 📜 Generative AI Tools: Proficient with Ollama, LangChain, Llama3.1, RAG, Gemini, and GPT. 🚀 𝐄𝗺𝗯𝗲𝗱𝗱𝗲𝗱 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 🚀 📦 Embedded Devices Experience: Expertise with Arduino, STM32, ESP32, FPGA, Raspberry Pi, and Nvidia Jetson. 📦 Deployment Projects: Successfully deployed various AI models on edge devices, including Jetson Orin Nano and Jetson Tx2, for tasks like ANPR, emotion detection, gesture recognition, and more. 🏆🏆𝗧𝗢𝗢𝗟𝗦 𝗔𝗡𝗗 𝗧𝗘𝗖𝗛𝗡𝗜𝗖𝗔𝗟 𝗦𝗞𝗜𝗟𝗟𝗦🏆🏆 🔍 Core Tools: Pandas, Numpy, Scikit-Learn, TensorFlow, Keras, PyTorch, XGBoost, LightGBM, CatBoost 🔍 Visualization: Matplotlib, Seaborn, Plotly, ggplot2 🔍 Data Processing: Dask, Apache Spark 🔍 Deep Learning: TensorFlow, Keras, PyTorch, Caffe, Theano 🔍 Natural Language Processing: NLTK, SpaCy, Gensim, BERT 🔍 Generative AI: GANs (StyleGAN, StyleGAN2, StackGAN, CycleGAN, SRGAN, DCGAN), Ollama, LangChain, Llama3.1, RAG, Gemini, GPT 🔍 Transformers: Vision Transformers, Swin Transformers, DETR 🔍 Statistical Modeling: Statsmodels, SciPy 🔍 Computer Vision: OpenCV, PIL (Python Imaging Library), skimage 🔍 Development Tools: Jupyter, Docker, Git, SVN 🔍 Embedded Devices: Arduino, STM32, ESP32, FPGA, Raspberry Pi, Nvidia Jetson 📞 𝗟𝗲𝘁 𝘂𝘀 𝗖𝗼𝗻𝗻𝗲𝗰𝘁: 💼 I am passionate about bringing innovative AI solutions to life and optimizing them for various platforms. Contact me to explore how we can collaborate on your next project and achieve outstanding results together!

Senior Developer experienced in diverse tech stacks - for past 7.5+ Years, I have led and executed varied projects like clients like Fool.com, PossibleTraining, Legendary Pictures, Foundation Capital, ASU, Anaheim Ducks, and LA18 Television. It's been around three years that I have started working on Python as I found it another interesting technology to explore. I am majorly working on Django by using cloud technologies such as AWS and Azure. Whether its an AI Powered Bot development, A complex backend architecture, A mobile app that needs high performing APIs - I have in past delivered some amazing work for my long term clients. Python Expertise - ✔️ Django ✔️ Flash ✔️ NumPy ✔️ Pandas ✔️ SciPy ✔️ Tensorflow ✔️ AWSBoto3 Machine Learning - ✔️ Google Gemini ✔️ GPT ✔️ Flux ✔️ Scikit-learn ✔️ PyTorch, ✔️ Keras. Experience in regression, classification, clustering, and deep learning architectures. Natural Language Processing (NLP): ✔️ NLTK ✔️ spaCy. Computer Vision: ✔️ OpenCV. Chatbot Development: ✔️OpenAI ✔️ Rasa ✔️ Dialogflow, and ✔️ NLU. Well experienced in intent recognition, and multi-turn conversations. Frameworks - ✔️ Flask ✔️ Laravel, ✔️ CodeIgniter, ✔️ CakePHP, ✔️ Silver Stripe, ✔️ Slim Framework ✔️ Django ✔️ FastAPI CMS Expertise - ✔️ WordPress, ✔️ Joomla, ✔️ Drupal, ✔️ Typo 3 Ecommerce Expertise - ✔️ WooCommerce ✔️ Magento 1x . 2x , ✔️ BigCommerce, ✔️ Shopify (Storefront + App Development) Cloud - ✔️ AWS ✔️ Azure ✔️ Google Cloud ✔️ Zoho CRM ✔️ Zoho Creator ✔️ DigitalOcean Droplets ✔️ Alibaba Cloud - Object Storage Service, RDS. I enjoy bringing value to clients via my custom developed solutions, legacy integrations, and optimization driven projects. Focused on performant and DRY code, working on API servers or consumers. I do understand the importance of great communication and understanding with a client. When working on client projects, I am obsessed with high quality and attention to detail, and he strives to find the best solutions possible.  Off late, I spend most time levaraging Chatbot Integrations and Machine Learning components that are built on a wide mix of technical stack and enable ERP integrations. If you are looking for a Seasoned Senior Software Engineer, then get in touch today to see how I can deliver results and infuse lasting quantitative as well as qualitative leaps in growth of your project.

I help organizations replace AI guesswork with functional, glass-box solutions and rigorous scientific validation. As a PhD Scientist and Senior Research Manager, I specialize in building the transparent frameworks required for high-stakes, automated decision-making. Whether you are navigating complex datasets or developing an Explainable AI (XAI) strategy, I provide the academic rigour and technical oversight needed to transform messy data into clear, defensible, and trusted AI systems. Impact & Proof - Enterprise AI Workflows: Oversaw the development of a comprehensive AI Ethical Framework and R&D adoption path, driving the successful launch of 10+ operational and client-facing AI workflows. - Clinical ML Deployment: Built ML models for pediatric rehabilitation that integrated into clinical therapy programs across home and clinic settings. These applications have been deployed in 2 hospitals, serving 50+ patients and utilized by 10+ clinicians. - Data Science & Advanced Analytics: Delivered 60+ comprehensive Quality Assurance reports, specializing in extracting actionable insights from messy data and solving fuzzy, ill-defined business questions through rigorous scientific validation. - Academic Rigour: Authored over 60 peer-reviewed academic journal articles, conference papers, and presentations, grounding my freelance work in cutting-edge, verifiable AI and data science methodologies. Core Services Explainable AI (XAI) Strategy - The Problem: "Our AI makes decisions, but I can't explain why to my stakeholders or my users." - The Solution: I turn "black box" models into transparent systems with human-readable outputs, ensuring best-practice and stakeholder buy-in. Scientific Validation - The Problem: "We know our product has potential, but we lack the rigorous scientific proof to show how great it is." - The Solution: I design comprehensive, peer-reviewed validation frameworks across the entire scientific workflow—from hypothesis generation, experimental design, and data collection, to statistical modelling, evaluation, and reporting—to definitively prove your tool works safely and accurately in the real world. Algorithmic Auditing - The Problem: "We are ready to scale our AI to the next level, but need a defensible governance framework to prove to stakeholders that our models are fair and systematically sound." - The Solution: Implementing an end-to-end AI governance framework that spans technology evaluation, systems architecture, and ethical policy design, ensuring fair results across user populations and mitigating long-term risk. (Note: Due to an active non-compete agreement, I am unable to accept engagements related to Higher Education Selection Assessment and Analytics.) What Others Say (via LinkedIn) "Alex consistently brings a high level of technical expertise and client-focused insight... translating data into recommendations that resonate with their goals." — Katie A., MBA, Strategic Partnerships "His consistent and patient guidance have been instrumental in accelerating my knowledge in applying machine learning... Alex breaks down complex biomechanical and technical concepts through concrete examples." — Elisa D., MScAC, Machine Learning & Data Science Analysis & Tech Stack - Languages & AI Frameworks: Python (Pandas, Polars, SciPy, TensorFlow, PyTorch, LangChain, LangGraph, GraphRAG, spaCy, FastAPI, Streamlit, Plotly, Weights & Biases), R, MATLAB - Data & Cloud: SQL (PostgreSQL), Vertex AI, Gemini File Search, Docker, Firebase, Pinecone, Looker, Qlik, AWS - Methodologies: Bayesian & Classical Statistics, Mixed-Methods Studies, Psychometrics, Meta-analysis, Biomechanical Modelling, User-Centered Design Ready to deploy with confidence? If you want to prove your AI works well, send me a message. Let's set up a 15-minute consultation to map out your algorithmic auditing and validation strategy.

𝐔𝐩𝐰𝐨𝐫𝐤 𝐓𝐚𝐥𝐞𝐧𝐭 | 𝟓-𝐒𝐭𝐚𝐫 𝐒𝐞𝐧𝐢𝐨𝐫 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐀𝐈 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 𝐰𝐢𝐭𝐡 8+ 𝐲𝐞𝐚𝐫𝐬 in AI web apps, intelligent automation, chatbots, and voice-driven systems. 📩 𝐌𝐞𝐬𝐬𝐚𝐠𝐞 me or tap 𝐈𝐧𝐯𝐢𝐭𝐞 Button to begin. 𝐑𝐞𝐚𝐜𝐭, 𝐍𝐞𝐱𝐭.𝐣𝐬, 𝐕𝐮𝐞.𝐣𝐬, 𝐏𝐲𝐭𝐡𝐨𝐧, 𝐍𝐨𝐝𝐞.𝐣𝐬, 𝐎𝐩𝐞𝐧𝐀𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭, 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐄𝐱𝐩𝐞𝐫𝐭, 𝐂𝐡𝐚𝐭𝐛𝐨𝐭 / 𝐕𝐨𝐢𝐜𝐞𝐁𝐨𝐭 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧, 𝐖𝐞𝐛 𝐚𝐧𝐝 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 🚀 Building modern web & apps with clean design, scalable development, and intelligent AI solutions 🚀 I have successfully delivered 100+ projects for startups, SMEs, and enterprises, helping them grow faster with modern web technologies and AI-powered solutions that improve efficiency, customer engagement, and revenue. 🎨 Frontend Development Skills React.js, Next.js, Redux, TypeScript, HTML5, CSS3, JavaScript (ES6+), Responsive design, Tailwind CSS, Material UI, Server-Side Rendering (SSR) & Static Site Generation (SSG), Performance optimization & SEO best practices ⚙️ Backend Development Skills Node.js, Express.js, MongoDB, PostgreSQL, MySQL, RESTful APIs, GraphQL, Authentication &, Authorization (JWT, OAuth), Microservices architecture, WebSockets, Cloud deployments (AWS, GCP, Azure) 🛠️ Other Technical Skills Python, OpenAI API, GPT-4, LangChain, Pinecone, Dialogflow, Rasa, NLP (spaCy, NLTK), Twilio, WhatsApp API, Facebook Messenger API, Git, CI/CD pipelines, Docker 🏆 Why Work With Me ✔ 8+ years of experience in Full Stack Development & AI solutions ✔ Availability 24/7 ✔ Proven expertise in SaaS development, automation, and AI solutions ✔ Transparent communication and milestone-based delivery 🚀 Whether you need a scalable SaaS platform, API integrations, or powerful AI-driven solutions, I can help you turn ideas into robust, future-ready products. 🤝 Let’s collaborate to transform your ideas into impactful, scalable solutions. Send me a message or click the “Invite” button to get started. I am a professional Full Stack Developer, Full Stack Web Developer, and Full Stack Software Engineer with expertise in both frontend and backend development. On the frontend side, I specialize as a React Developer, React.js Expert, Vue.js Developer, Next.js Developer, Angular Developer, and JavaScript/TypeScript Developer, building modern, scalable, and user-friendly web applications. On the backend, I work as a Node.js Backend Developer, Express.js Developer, Python/Django Developer, Flask Developer, FastAPI Expert, PHP/Laravel Developer, and REST/GraphQL API Developer, ensuring secure, high-performance server-side solutions. I am also skilled in Database Development, including SQL (MySQL, PostgreSQL, SQLite) and NoSQL (MongoDB, Firebase, Supabase), as well as cloud technologies like AWS, Azure, and Google Cloud, with strong DevOps skills in Docker, Kubernetes, and CI/CD pipelines. In addition to web apps, I build mobile applications as a React Native Developer, Flutter Developer, and Cross-Platform App Developer, delivering seamless user experiences across devices. I have hands-on experience in SaaS Development, Web Application Development, Progressive Web Apps (PWA), and Single Page Applications (SPA), combining performance with scalability. To stay ahead in modern development, I also integrate AI and automation into web and mobile apps as an AI-Powered Full Stack Developer, Automation Specialist, and AI + Web App Integration Expert. typescript, react typescript, angular typescript

🏅 AI Engineer & N8n Expert 🌟 5+ Years Experience 🚀 Delivered 50+ End-to-End AI and Automaton Solutions 🏆 Tech Stack Languages: Python, JavaScript, TypeScript, SQLFrameworks: TensorFlow, PyTorch, Scikit-Learn, NLTK, SpaCyLLM Tools: LangChain, N8n, Hugging Face, OpenAI GPT-3.5/4, LlamaIndex Databases: MySQL, PostgreSQL, MongoDB, Vector DBs Cloud: AWS (S3, Lambda, EC2, Bedrock) Web Dev: Flask, HTML, CSSDeployment: Docker, FastAPI Integrations: Telegram, WhatsApp, Slack, Web/Mobile Apps, CRM, Zoho How I Help You Scale: Fixing Broken Systems: Troubleshooting failing n8n/Make workflows, expired API tokens, and webhook errors so your business stays online. AI Sales & Support Agents: Deploying intelligent Voice (Vapi, Retell) and Text (Claude, OpenAI) agents that qualify leads and book appointments while you sleep. End-to-End CRM Automation: Connecting GoHighLevel, HubSpot, or Airtable to your marketing channels for seamless lead routing and follow-ups. Operations Pipelines: Automating content publishing, internal reporting, and data processing to eliminate hours of manual admin work. 🌟 Key Projects AI Email Writer: Automated personalized email generation with GPT-4. Fine-tuned LLMs: Optimized OpenAI and Llama models for specific use cases. Customer Support Chatbot: Educating customers with an AI-powered chatbot. Llama-3.1 Deployment: Scalable AI deployment on AWS. CV Parser for Google Sheets: Seamless data extraction from resumes. Invoice & Bank Statement Processing: NLP-based extraction and summarization. Elderly Care AI Chatbot: Android-based AI chatbot for elderly assistance. Why Work With Me? I think like a business owner, not just a developer. I do not build over-engineered science projects; I build lean, reliable systems that save you hours, reduce human error, and generate ROI. Let’s fix what is slowing you down. Hit "Invite" or send me a message, and let's discuss exactly how we can automate your operations.

I am a Senior Software Engineer with expertise in Data Science and Data Engineering with over 6 years of experience specializing in the "system choreography" required to build resilient, autonomous, data-driven platforms. My expertise lies at the intersection of high-concurrency backend architecture and production-grade AI integration, helping enterprises move from static data models to reactive, agentic systems that handle millions of requests with sub-100ms latency. I architect data-driven backends that are not just scalable, but "intelligent by design." By combining serverless-first infrastructure with advanced retrieval patterns, I ensure your AI solutions are faithful, verifiable, and cost-optimized for the current cloud landscape. SERVICES ▻ Machine Learning & AI Engineering: Building Agentic RAG pipelines and autonomous workflows using LangGraph and LLM orchestration, as well as production-grade Regression/Classification models. ▻ Data Engineering & Streaming: Designing real-time, event-driven pipelines, Change Data Capture (CDC) architectures, and data lakes for high-throughput enterprise systems. ▻ High-Concurrency Backend: Developing async-first APIs and distributed microservices that prioritize fault tolerance, peak-load performance, and low-latency execution. ▻ Cloud Infrastructure & DevOps: Provisioning serverless-first, "Zero-Trust" environments on AWS and Azure using Infrastructure as Code (IaC) to ensure rapid, secure deployments. ▻ System Evaluation & LLMOps: Implementing RAGAS, continuous evaluation frameworks, and robust observability stacks (OpenTelemetry, Prometheus) to guarantee production reliability. TECHNOLOGY AND STACK ⚙️ Core languages - Python, C++, Java ⚙️ Backend & APIs: FastAPI, Django, Spring Boot ⚙️ Data & Big Data - Apache Airflow, Kafka, Snowflake, Databricks, DBT, AWS Glue ⚙️ SQL/NoSQL & Vector DBs: MySQL, PostgreSQL, Google BigQuery, MongoDB, DynamoDB, Redis, ChromaDB / Pinecone / Milvus (Caps lock/Add your preferred Vector DB) ⚙️ Data Analysis and Machine Learning: Pandas, NumPy, Dask, SciPy, OpenCV, TensorFlow, PyTorch, Scikit-learn, XGBoost, Keras, spaCy, LangChain, LangGraph ⚙️ Cloud & DevOps - AWS (EC2, EMR, S3, Lambda, Redshift, Kinesis, SageMaker, StepFunctions), Azure (Functions, Durable Functions), GCP (Pub/Sub, Cloud Run), Terraform / CloudFormation I advocate for a "Modular Monolith First" approach, leveraging Domain-Driven Design (DDD) to ensure clean service boundaries are established before executing full microservice decomposition. Let’s discuss how I can bring architectural excellence, cost optimization, and intelligent automation to your next project.

Senior Python Developer | 7+ Years Experience | LLM, RAG, LangChain, OpenAI, Claude Most Python developers can build a Django backend. Or wire up OpenAI. Or stand up a RAG pipeline. I do all three, production-grade, with proper error handling, monitoring, and observability. With 7+ years building scalable AI/ML systems and Python backends for SaaS founders, agency owners, ops directors, and growth teams across North America, I architect AI-powered systems that ship to real users, not demos. I've delivered LLM Chatbots, RAG pipelines, AI Agents, Django/FastAPI SaaS backends, web scrapers, and data engineering pipelines used by real customers across SaaS, fintech, e-commerce, healthcare, EdTech, and B2B platforms. ━━━━━━━━━━━━━━━━ ⭐ WHAT I BUILD (END-TO-END) 🤖 AI / ML / LLM Engineering — OpenAI GPT-4/5 · Claude · Gemini · Mistral · LLaMA · DeepSeek · LangChain · LangGraph · LlamaIndex · RAG pipelines · vector databases (Pinecone, Chroma, Weaviate, Qdrant, Milvus) · embeddings · semantic search · prompt engineering · fine-tuning · function-calling · MCP · multi-agent orchestration · sentiment analysis · NLP (NLTK, spaCy, Hugging Face) · Computer Vision ⚙️ Python Backend Engineering — Django · Django REST Framework (DRF) · FastAPI · Flask · Celery · RabbitMQ · Redis · JWT / OAuth2 · WebSockets · GraphQL · REST APIs · Python 3.11+ · async/await · Pydantic · SQLAlchemy 🗄️ Data Engineering & Pipelines — Pandas · NumPy · PySpark · Dask · Apache Airflow · dbt · ETL/ELT · BigQuery · Snowflake · real-time data sync · event-driven architecture · data warehousing 🕸️ Web Scraping & Data Extraction — Scrapy · BeautifulSoup · Selenium · Playwright · Apify · FireCrawl · proxies (BrightData, ScraperAPI) · anti-bot bypass (CAPTCHA, rate limits, IP rotation) · headless browsers · stealth scraping 🗃️ Databases — PostgreSQL · MySQL · MongoDB · Redis · Supabase · Firebase · SQLite · pgvector · DynamoDB · Elasticsearch · Algolia ☁️ Cloud & DevOps — AWS (Lambda, ECS, EKS, S3, RDS, SQS, SNS, CloudFront, API Gateway) · Google Cloud · Microsoft Azure · DigitalOcean · Docker · Kubernetes · Terraform · Jenkins · GitHub Actions · CI/CD · MLflow · Databricks · Prometheus · Grafana 🔗 Integrations — Stripe · PayPal · Plaid · Twilio · SendGrid · Mailgun · Slack · Notion · Airtable · HubSpot · Salesforce · Pipedrive · GoHighLevel · webhooks · REST · GraphQL · gRPC ━━━━━━━━━━━━━━━━ ⚙️ HOW I WORK 1. Free 30-min discovery — understand the product, scope, success criteria 2. Strategy & architecture — system design, tech stack, fixed-price scoped proposal 3. Build with testing & documentation — feature builds, code reviews, CI/CD 4. Deploy with monitoring — error tracking, performance monitoring, audit logs 5. Ongoing support — runbooks, maintenance, feature iteration ━━━━━━━━━━━━━━━━ 📩 LET'S CONNECT If you need a Python developer who understands both backend engineering and AI, send me a message. Same business-day reply with honest feasibility check, recommended approach, and fixed-price quote.