🥇 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 | ⏳ 𝟳+ 𝗬𝗲𝗮𝗿𝘀 | ⭐ 𝟱.𝟬 𝗦𝘁𝗮𝗿𝘀 | ✅ 𝗔𝗜 & 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗘𝘅𝗽𝗲𝗿𝘁 Hi 👋 I’m 𝗠𝗼𝗵𝘀𝗶𝗻 𝗭𝗮𝗵𝗲𝗲𝗿. I’m an 𝗔𝗜 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 & 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 specializing in 𝗔𝗴𝗲𝗻𝘁𝗶𝗰 𝗔𝗜, 𝗥𝗔𝗚 𝘀𝘆𝘀𝘁𝗲𝗺𝘀, 𝗟𝗟𝗠 𝗮𝗽𝗽𝘀, 𝗔𝗜 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻, and scalable web applications. I help startups and businesses build production-ready AI products, intelligent chatbots, document intelligence tools, automation platforms, SaaS dashboards, and full-stack web apps with clean architecture and reliable delivery. 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 🤖 𝗔𝗜 & 𝗔𝗴𝗲𝗻𝘁𝗶𝗰 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 – LangChain, LangGraph, LlamaIndex, RAG, OpenAI, embeddings, AI agents 🧠 𝗠𝗟 & 𝗚𝗲𝗻𝗲𝗿𝗮𝘁𝗶𝘃𝗲 𝗔𝗜 – NLP, computer vision, fine-tuning, PyTorch, TensorFlow, Scikit-learn 💻 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗪𝗲𝗯 𝗔𝗽𝗽𝘀 – React.js, Next.js, TypeScript, Django, FastAPI, Flask, Node.js ⚙️ 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 & 𝗔𝗣𝗜𝘀 – REST APIs, GraphQL, WebSockets, microservices, authentication, integrations 🗄️ 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀 & 𝗩𝗲𝗰𝘁𝗼𝗿 𝗦𝗲𝗮𝗿𝗰𝗵 – PostgreSQL, MongoDB, Firebase, Redis, Pinecone, FAISS, Qdrant ☁️ 𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀 – AWS, Docker, Kubernetes, CI/CD, serverless, scalable deployments 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗜 𝗖𝗮𝗻 𝗛𝗲𝗹𝗽 𝗬𝗼𝘂 𝗕𝘂𝗶𝗹𝗱 ✅ AI chatbots and custom GPT applications ✅ RAG-based document search and knowledge assistants ✅ Agentic AI workflows and business automation tools ✅ SaaS platforms, admin dashboards, and internal tools ✅ Full-stack web apps with secure backend architecture ✅ AI integrations for existing products and workflows 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲 ✅ Strong AI engineering and full-stack development background ✅ Experience building scalable, production-ready applications ✅ Clear communication, reliable milestones, and clean handoff ✅ Practical product thinking, not just code delivery ✅ Focus on performance, maintainability, and business outcomes I’m available for 𝗔𝗜 𝗮𝗽𝗽 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁, 𝗥𝗔𝗚 𝘀𝘆𝘀𝘁𝗲𝗺𝘀, 𝗮𝗴𝗲𝗻𝘁𝗶𝗰 𝗔𝗜, 𝗦𝗮𝗮𝗦 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁, 𝗳𝘂𝗹𝗹-𝘀𝘁𝗮𝗰𝗸 𝘄𝗲𝗯 𝗮𝗽𝗽𝘀, and 𝗔𝗜 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 projects. 📩 Send me a message and let’s discuss how I can help build your product.

⭐️ Top Rated Plus | 10+ Years | 100% Job Success | AI/ML & Full-Stack Expert 🚀 Senior Python/Django Developer | Generative AI Engineer | 28 Projects Delivered Hi! I'm a Senior Full-Stack Developer with 10+ years of experience, specializing in building scalable enterprise solutions and AI-powered applications. My expertise spans Python, Django, React, and cutting-edge AI/ML technologies. 🏆 PROVEN TRACK RECORD: ✅ 100% Job Success Rate & Top Rated on Upwork ✅ $100K+ Total Earnings | 3,145 Hours Delivered ✅ 28 Successful Projects Across Multiple Industries ✅ Expert in Fortune 500-scale Architecture ✅ AWS, Azure & GCP Certified Technologies I specialize in: 🔹 Full-Stack Web Development: Django, Flask, FastAPI, React, Angular 🔹 Generative AI & LLMs: ChatGPT Integration, Langchain, Custom AI Solutions 🔹 Machine Learning: TensorFlow, PyTorch, Recommender Systems, NLP 🔹 Cloud Architecture: AWS, Azure, GCP, Docker, Kubernetes, Microservices 🔹 Database Design: PostgreSQL, MySQL, MongoDB, Elasticsearch 🔹 DevOps & Deployment: CI/CD, Automated Testing, Production Optimization WHAT I DELIVER: → Scalable Backend APIs & Microservices → AI-Powered Features & Intelligent Automation → Production-Ready Code with TDD & Best Practices → Cloud-Native Solutions with High Availability → Technical Leadership & Strategic Guidance I'm passionate about solving complex problems with cutting-edge technology. Whether you need a robust SaaS platform, AI integration, or full-stack development, I bring expertise, reliability, and a commitment to excellence. TECH STACK: Backend: Python, Django, Flask, FastAPI, Node.js, Express Frontend: React, Angular, Svelte, TypeScript, JavaScript AI/ML: Generative AI, LLMs, TensorFlow, PyTorch, Langchain, PySpark Cloud: AWS, Azure, GCP, Docker, Kubernetes Databases: PostgreSQL, MySQL, MongoDB, Elasticsearch DevOps: CI/CD, Git, Docker, Kubernetes, Microservices Let's build something amazing together. Ready to discuss your project? Fluent in English, Urdu, Punjabi, and Hindi.

🚀 AI/ML Engineer | LLM Specialist Transforming businesses through cutting-edge AI solutions with 6+ years of expertise in Machine Learning, Deep Learning, and Natural Language Processing. Specialized in architecting and deploying enterprise-grade AI systems that drive real business value. Core Competencies: ✨ Large Language Models & GenAI Fine-tuning and optimizing state-of-the-art models (Llama2, Mistral, Falcon) Implementing advanced techniques like LoRA, QLoRA, and RLHF Building production-ready applications with GPT-4, Claude, and PaLM Custom training for domain-specific use cases 🔮 NLP & Conversational Systems End-to-end RAG pipeline development using LangChain & LlamaIndex Vector search implementation (Pinecone, Weaviate, Milvus) Multi-modal document processing and semantic analysis Enterprise chatbot development with context awareness 🛠️ Technical Architecture MLOps pipelines using AWS SageMaker, Bedrock, and Lambda Full-stack development (Python, FastAPI, React, Node.js, React js, cloud services, CI/CD pipeline) Real-time data processing and analytics systems Signature Achievements: 🏆 Engineered a legal AI assistant processing 1M+ documents monthly, reducing analysis time by 75% 🏆 Developed custom RAG solution enabling real-time search across 10TB+ of enterprise data 🏆 Built production ML pipelines handling 100K+ daily predictions with 99.9% uptime 🏆 Achieved 40% cost reduction through efficient model optimization and deployment 🏆 Maintained 100% client satisfaction Industry Expertise: Legal Tech & Document Analysis Financial Services & Risk Assessment Healthcare Data Analytics E-commerce & Retail Intelligence Enterprise Search Solutions Why Partner With Me? I don't just build AI systems – I architect solutions that deliver measurable business impact. My approach combines technical excellence with strategic thinking, ensuring your AI investments drive real ROI. Whether you're starting your AI journey or scaling existing systems, I bring: 📈 Proven track record of enterprise implementations 🎯 Focus on business outcomes and metrics ⚡ Rapid prototyping and iteration 🔒 Security-first development practices 🤝 Clear communication and collaboration Let's Connect! Ready to leverage AI for your business transformation? Let's discuss how we can turn your challenges into opportunities. 📧 Book a consultation 🌐 View my portfolio 💼 Check client testimonials "Bringing enterprise AI from concept to production with precision and purpose."

With over 10 years of professional experience, including 6 years as a Python Developer and 4 years specializing in AI/ML, I bring a wealth of technical expertise and innovative thinking to every project. My focus lies in delivering cutting-edge AI solutions that redefine efficiency, enhance decision-making, and unlock new possibilities for businesses. Specializing in Generative AI (GenAI), I have deployed state-of-the-art models like GPT, LLaMA, and BERT to develop tools that simplify workflows, create meaningful insights, and power next-generation applications. Whether it's building intelligent chatbots, predictive analytics systems, or AI-powered automation solutions, I ensure every deliverable is tailored to the client’s unique needs. My experience spans diverse industries, including fintech, healthcare, e-commerce, and crypto, where I have consistently designed and implemented domain-specific AI solutions. From predictive fraud detection in banking to healthcare diagnostics using NLP models, I excel at addressing complex challenges with innovative strategies. 🌟 Core Competencies: ✔️ Generative AI Expertise: I have fine-tuned and deployed GPT models for conversational AI, adaptive content creation, and dynamic data analysis, delivering tangible business outcomes. ✔️ AI/ML Development: Leveraging frameworks like TensorFlow, PyTorch, and Scikit-learn, I build high-performance machine learning systems that drive intelligent automation. ✔️ Cloud-Native AI Solutions: My expertise includes deploying AI models on AWS, Google Cloud, and Azure, ensuring scalability, reliability, and high availability. ✔️ Web Scraping & Data Automation: I specialize in advanced scraping techniques using Selenium, Scrapy, and API integrations, delivering precise data for actionable insights. ✔️ Natural Language Processing: With tools like Hugging Face and LangChain, I create tailored NLP workflows for applications in sentiment analysis, text summarization, and intelligent chatbots. 💼 Technology Stack: I bring a comprehensive technology stack, ensuring robust and scalable solutions: ✔️ Languages: Python (3.x, 2.7), SQL, JavaScript, HTML/CSS, YAML, Markdown. AI/ML & Generative AI: TensorFlow, PyTorch, Hugging Face Transformers, LangChain, GPT (ChatGPT), BERT, T5, LLaMA, Scikit-learn, OpenCV, Dialogflow, LoRA, PEFT, NLTK, SpaCy. ✔️ Frameworks: Django, Flask, FastAPI, Streamlit, Tornado, DRF. ✔️ Libraries & APIs: OpenAI API, REST APIs, SQLAlchemy, Selenium, Scrapy, BeautifulSoup, Multiprocessing, Celery, Alembic. ✔️ Databases & Storage: MySQL, PostgreSQL, MongoDB, Redis, Cassandra, DynamoDB, AWS S3, Google Cloud Storage, BigQuery. ✔️ Cloud Platforms: AWS (EC2, SageMaker, Lambda), Google Cloud (BigQuery, Cloud Functions), Azure ML Studio. ✔️ Visualization & Analytics: Tableau, Power BI, Looker, Matplotlib, Plotly, Streamlit. ✔️ Development Tools: Docker, Kubernetes, Jupyter, Google Colab, VS Code, PyCharm. ✔️ Project Management & Collaboration: JIRA, Trello, Slack, Confluence. 🏆 Key Achievements: ✔️ In fintech, I developed fraud detection systems and predictive analytics platforms, optimizing security and decision-making processes for clients. ✔️ For healthcare, I created NLP-driven diagnostic tools and pre-annotation systems, integrating AI into clinical workflows for enhanced accuracy and efficiency. ✔️ In e-commerce, I designed AI-powered chatbots that transformed user interactions, increasing customer satisfaction and retention rates. ✔️ My web scraping expertise enabled clients to extract structured data for business intelligence, enhancing operational efficiency. ✔️ Leveraging Generative AI, I automated content creation for marketing and operational workflows, delivering high-quality results at scale. 🚀 Why Work With Me? I am passionate about harnessing the power of AI to solve real-world problems. My commitment to lifelong learning ensures I stay on the cutting edge of technological advancements, empowering me to deliver transformative solutions tailored to your business. Collaboration is at the heart of my work ethic. By understanding your vision and aligning it with actionable strategies, I aim to exceed expectations and build innovative, high-performing applications that stand out in today’s competitive landscape. Let’s collaborate to transform your ideas into intelligent AI solutions. Reach out, and let’s create something exceptional together!

Full-stack developer and AI engineer. I build production-grade AI agents, LLM-powered SaaS platforms, and full-stack web apps. I worked on these projects in my recent Upwork history: → iFIT - AI-driven fitness platform serving 6M+ users, Led backend architecture for a high-scale web + mobile SaaS handling millions of daily active sessions. → Coursology - AI-powered EdTech SaaS agent trusted by 1M+ students (web, mobile, Chrome extension) → Intellitix - QR-based event ticketing SaaS, $1B+ in cashless transactions, 40M+ attendees → Cadenza AI - AI assistant for nonprofits, adopted by 500+ organizations → Augmentt - Cybersecurity SaaS for MSPs, raised $18M Series A → Total Dental Healthcare - Healthcare web + mobile apps + Chrome extension across 13 locations What I build for clients: AI Agents & LLM Applications RAG pipelines, multi-agent systems, AI chatbots, and LLM-powered workflows using LangChain, LlamaIndex, OpenAI API, and Anthropic Claude. Systems that work in production — not prototypes. Full-Stack Web & SaaS Development End-to-end SaaS platforms and web applications using Next.js, React, Node.js, Python, and FastAPI. From MVP to scaled product with real users. Machine Learning & AI Integration Custom ML models, NLP pipelines, and AI feature integration into existing products. If you have a SaaS or web app and want to make it intelligent, this is the lane. Tech stack: - Frontend: Next.js · React · TypeScript · Tailwind CSS - Backend: Node.js · Python · FastAPI · Django · Express · NestJS - AI/ML: LangChain · LlamaIndex · OpenAI API · Anthropic Claude · RAG · LLM fine-tuning - Databases: PostgreSQL · MongoDB · Pinecone · Redis - Cloud: AWS · Docker · CI/CD · Vercel If you're building an AI agent, LLM app, SaaS product, or full-stack platform, send me the brief. Reach out to schedule a call on Upwork

📩 𝗟𝗲𝘁’𝘀 𝗯𝘂𝗶𝗹𝗱 𝘆𝗼𝘂𝗿 𝗻𝗲𝘅𝘁 𝗦𝗮𝗮𝗦 𝗽𝗿𝗼𝗱𝘂𝗰𝘁 & 𝘀𝗺𝗮𝗿𝘁 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 – 𝗺𝗲𝘀𝘀𝗮𝗴𝗲 𝗺𝗲 𝘁𝗼 𝗴𝗲𝘁 𝘀𝘁𝗮𝗿𝘁𝗲𝗱 𝘁𝗼𝗱𝗮𝘆 🔹 𝗔𝘃𝗮𝗶𝗹𝗮𝗯𝗶𝗹𝗶𝘁𝘆: Full-time (𝟰𝟬–𝟱𝟬 𝗵𝗿𝘀/𝘄𝗲𝗲𝗸) | Open to long-term and SaaS/product-based projects 🔹 Trusted Full Stack Developer with 𝟭𝟬+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 in delivering scalable web applications and automation systems 🔴 I deliver production-ready systems with clean, scalable architecture 🔴 Strong focus on performance, reliability, and business outcomes 🔹 10+ Years of Experience as a Full Stack Developer 🔹 $500K+ Earnings on Upwork 🔹 20,000+ Hours on Upwork | 100+ Successful Projects Delivered 🔹 Extensive experience building SaaS, dashboards, and web applications 🔹 Delivered multiple production-grade systems across industries 🔹 Performance-driven, scalable & maintainable web applications 𝗜’𝗺 𝗔𝗺𝗮𝗻, 𝗮 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 & 𝗜'𝘃𝗲 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝘄𝗶𝘁𝗵 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱, 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁, 𝗔𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 🔹 Developing scalable web apps and SaaS platforms with dashboards, auth systems, and APIs 🔹 Developing SaaS platforms with dashboards, auth systems, and APIs 🔹 AI integrations using OpenAI APIs for smart features and workflows 🔹 Workflow automation using Make & N8N 🔹 RAG-based systems for context-aware applications 🔹 JavaScript (React, Next.js, Node.js, Angular & MERN/MEAN stack development) 🔹 Backend Systems (Python & .NET), API Development, Authentication, Webhooks 🔹 API Integration: $tripe, $lack, Notion, Google Workspace, CRM systems 🔹 RESTful APIs, GraphQL, API Security, OAuth, JWT, Microservices 📌 𝗠𝘆 𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗶𝗻𝗰𝗹𝘂𝗱𝗲 📌 ⚙️ Full Stack Web Development ⚙️ SaaS Application Development & MVP Builds ⚙️ API Development & Third-Party Integrations ⚙️ AI Chatbots & Workflow Automation Systems ⚙️ Dashboard & Admin Panel Development ⚙️ Performance Optimization & Scaling 𝗠𝘆 𝗦𝗸𝗶𝗹𝗹𝘀𝗲𝘁: ⤵️ React, Next.js, Node.js, Express, JavaScript, TypeScript, Python, .NET, MongoDB, PostgreSQL, Supabase, Firebase, REST APIs, GraphQL, FastAPI, OpenAI API, Make, N8N, LangChain, RAG Pipelines, Webhooks, Stripe API, Slack API, Notion API, CI/CD, Vercel, AWS 📌 𝗔𝗜 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 📌 🔹 AI Agents/Voice Agents: CrewAI, AutoGen, Amazon Polly, Deepgram 🔹 AI Chatbots & intelligent workflows 🔹 RAG pipelines & context-aware systems 🔹 Workflow automation using Make/N8N 🔹 API-based automation & integrations 🔹 Data-driven backend systems I believe in creating long-term partnerships by delivering projects on time and building systems that are scalable and reliable I look forward to bringing my experience in full stack development and automation to your project and delivering meaningful results Thanks, Aman Full Stack Developer | JavaScript | React Developer | NextJS Developer | NodeJS | Python | Make | N8N | .NET | .NET core | ASP.NET | C# |MongoDB | PostgreSQL | Supabase | TypeScript | RESTAPI | GraphQL | Replit | Lovable | API Integration | Stripe Integration | SaaS | Automation | Fast API | Open AI | Chatbot Development | RAG | Workflow Automation | CRM Integration | Vercel | AWS | Azure | DevOps | MVP Development | Scalable Architecture | Pinecone | Vector DB | Claude | Zapier | Airtable

✅ Top Rated Plus | 100% JSS | 4x Certified (AWS SA Pro, GCP Pro Architect, Snowflake) | BITS Pilani MTech Data Science | Full Stack Developer & Data Engineer | React, Python, Node.js, Spark | $20K+ earned | 1,845+ hours I build full-stack web applications and data engineering systems that go to production, not to demo day. SaaS MVPs, Spark-based ETL pipelines, cloud architecture on AWS and GCP, I handle both the application layer and the data infrastructure behind it. 🔹 Full-Stack SaaS & Web Application Development React, Next.js, Node.js, and Python backends for SaaS platforms, dashboards, internal tools, and customer-facing apps. MVP to production on AWS/GCP with CI/CD, automated testing, and monitoring from day one. 19 Upwork contracts delivered with structured milestones. 🔹 Data Engineering & ETL Pipeline Architecture End-to-end data pipeline design with Apache Spark, PySpark, Scala, Snowflake, and Airflow. Batch and streaming ETL processing millions of records per run. Data lake architecture, warehouse modeling, analytics-ready output layers. 8+ years building production Spark + Cassandra systems at enterprise scale. 🔹 Cloud Architecture & Infrastructure (AWS + GCP) 4 cloud architecture projects on Upwork, all rated 5.0. $2,300 CloudStack design. AWS architecture advisory. EC2, Lambda, S3, RDS, EMR, Redshift on AWS. BigQuery, Dataflow, Cloud Functions on GCP. Terraform for IaC, Docker and Kubernetes for orchestration, zero-downtime deployments. 🔹 API Development & Backend Systems REST API and GraphQL backends with Node.js, NestJS, FastAPI, and Django. Microservices, Redis caching, WebSocket integrations, Stripe payment APIs, OAuth/JWT authentication. Backend services handling concurrent users at production scale. 🔹 Database Design & Data Modeling PostgreSQL, MongoDB, MySQL, Cassandra, DynamoDB, Redis. Schema design, query tuning, indexing, partitioning. Star and snowflake schemas, slowly changing dimensions, SQL optimization for analytics. Architecture decisions balancing performance, throughput, and cost. 🔹 AI Integration & Intelligent Applications OpenAI API, Hugging Face, NLP pipelines, chatbot systems, text extraction and summarization. Delivered NLP processing on Upwork. AI-powered features built into SaaS products as production features, not standalone experiments. 🔹 Real-Time Processing & Event-Driven Systems Kafka for event-driven architectures, change data capture, WebSocket dashboards, streaming pipelines for near-real-time analytics. Application events connected to data warehouse layers. 🔹 Frontend Performance & TypeScript Engineering React and Next.js with SSR/SSG for SEO-friendly rendering. TypeScript full stack. Core Web Vitals optimization, Tailwind CSS, responsive design. Fast-loading frontends that rank and convert. 🔹 DevOps, CI/CD & Production Systems Docker, Kubernetes, Terraform, GitHub Actions, GitLab CI. Serverless with AWS Lambda and GCP Cloud Functions. Monitoring, logging, alerting for production. Zero-downtime deployment strategies. 🔹 Technical Consulting & Architecture Advisory TypeScript and AWS Lambda tutor on Upwork, rated 5.0 over 13 hours. Cloud migration advisory, system design review, code audits, performance optimization, engineering mentorship. 📊 AWS Solutions Architect Professional + Associate (Dec 2026) | GCP Pro Cloud Architect (Jul 2026) | Snowflake Core (Jan 2026) 📊 MTech Data Science, BITS Pilani, ranked top 5 engineering institutions in India 📊 19 contracts, 100% JSS, Top Rated Plus, 1,845+ hours tracked, $20K+ earned 📊 "Jay's expertise brought the architecture design to life in ways I hadn't imagined" (5.0 rated) 📊 8+ years: React, Node.js, Python, Java, Scala across SaaS, healthcare, fintech, enterprise → Day 1: Requirements call + architecture proposal with tech stack rationale → Week 1: Sprint development, daily Loom/Slack updates, working code shipped → Ongoing: Weekly demos, priority reviews, transparent tracking, full documentation → Delivery: Documented code, CI/CD configured, deployment guide, 2-week post-launch support Full Stack: React, Next.js, Node.js, NestJS, Express, TypeScript, JavaScript, Python, FastAPI, Django Data: Apache Spark, PySpark, Scala, Snowflake, Airflow, Kafka, ETL, dbt, SQL, BigQuery Cloud: AWS (Lambda, EC2, S3, RDS, EMR, Redshift), GCP (BigQuery, Dataflow), Docker, Kubernetes, Terraform DB: PostgreSQL, MongoDB, MySQL, Redis, Cassandra, DynamoDB, Supabase AI: OpenAI API, Hugging Face, NLP, LLM Integration, TensorFlow, PyTorch 💬 Message me with your project scope or data challenge. I respond within 4 hours with a free assessment and can start within 48 hours.

🛠 With over a decade of experience in full-stack development, I specialize in building scalable, efficient, and user-centric web applications. My work is driven by a commitment to solving complex problems with clean, maintainable code and leveraging the latest technologies to deliver robust solutions. 💌 Clients value my proactive communication, technical depth, and ability to balance precision with adaptability.  🦾 I use latest AI coding tools like Cursor, Claude Code daily to skip repetitive and trivial part of coding. Fields of expertise: Backend Development: - Building high-performance backends with Python frameworks, like FastAPI, Django, Flask. - Background tasks: async data processing with efficient Celery task pipelines - Database schema design and performance optimisation for RDBMs like PostgreSQL and MySQL. - DevOps & Monitoring: container orchestration with Docker Compose, Caddy/ nginx web server configuration, Grafana monitoring setup - Cloud platforms: AWS, GCP, Azure, Digital Ocean Frontend: - Building modern UIs with React, Vue, Next.js, Nuxt.js - Tailwind, Shadcn and DaisyUI and Bootstrap Web scraping: - Building fast and efficient web content scrapers using httpx, Scrapy, BeautifulSoup, lxml, and Monolith. - Scalable browser based scraping with Selenium and Playwright Telegram Bot Development: - Design and deploy bots for automation, notifications, and user engagement using Python-based frameworks.

This experienced software developer has been working for 10 years and specializes in Python and PHP programming languages. With a strong passion for coding and a desire to continually develop their skills, they are now looking for a part-time job opportunity. Their knowledge and experience in software development include building web applications, designing and implementing databases, debugging code, and creating automated testing scripts. They are highly motivated, detail-oriented, and a quick learner. In addition, their ability to communicate effectively in English enables them to work with global teams and take on new challenges in a diverse and dynamic environment.

Only complex projects, no fixed-price based contracts. ⭐️⭐️⭐️⭐️⭐️ "Anybody who gets the opportunity to work with Nazar will be not only satisfied but thrilled. He's humble, smart, capable. Definitely hire again." Hey — what are you working on? Maybe I can help 🙂 I usually jump in at different stages of a project: 🚀 Build products from scratch (idea → flows → UI → full dev) 🛠 Upgrade / refactor existing systems ⚙️ DevOps, server setup & scaling 🕸 Scraping, data extraction & pipelines 💳 Payment integrations (Stripe, PayPal, etc.) 🔗 API integrations (Google APIs, third-party services) …and more depending on what you need About me: I have 20 years of experience building: ✔ Websites (custom or CMS-based) ✔ Web apps & SaaS platforms ✔ Data-driven systems I’ve worked across fintech, healthcare, retail, logistics, edtech, and more. Typical projects: ✔ CRM / ERP systems ✔ AI-powered platforms ✔ Data & analytics tools ✔ Web & mobile apps ✔ IoT solutions ✔ Legacy system upgrades AI stuff I do (real-world, not just demos): 🤖 AI chatbots & AI agents (support, internal tools, automation) 🧠 RAG pipelines (connect LLMs to docs, DBs, APIs) 📊 Predictive analytics (forecasting, anomaly detection) 🔍 Semantic search & vector DBs 🗣 Speech AI (STT, TTS, voice agents) 👁 Computer Vision ⚙️ AI automation workflows (multi-step agents, business processes) 🧪 Fine-tuning, evaluation & MLOps pipelines Tech stack.. Backend: - Python (Django, Flask, FastAPI, Tornado) - Node.js (MEAN / MERN stacks) - PHP (Laravel, CodeIgniter, CakePHP) Frontend: - React, Angular, Vue - HTML5, CSS3, JS (jQuery, AJAX, etc.) - Responsive, mobile-friendly, cross-browser layouts - Bootstrap, Tachyons Data & DBs: - PostgreSQL, MySQL, MongoDB - Data pipelines, transfer, processing Other: - REST APIs, third-party integrations - Payment systems (Stripe, PayPal, Braintree, etc.) - Scrapy + custom scraping solutions - Cloud (AWS/GCP), deployment, infra --------------- If you’ve got an idea (or something half-built and messy), I can help you figure out how to actually ship it without over engineering. Happy to jump on a quick 30-min call, understand your goals, and map out next steps. Just ping me 👍 -------------- Python, Django, mysql, Postgres, flask, fast api, ai chatbot, scrapy, data extraction, data scraping AI Chatbot, AI Agent Development, AI App development, Chatbot Development, Generative AI, MLOps, Artificial Intelligence, Machine Learning, AI Development, AI Bot --------------- Node.js, Express.js, NestJS, Next.js, TypeScript, JavaScript, MongoDB, PostgreSQL, MySQL, GraphQL, REST API, Prisma, Sequelize, Redis, WebSockets, Socket, API Integration, Microservices, Serverless, AWS Lambda, Docker Backend Development, Full-Stack Development, API Development, Real-time Applications, Microservices Architecture, Cloud Development, Scalable Systems, SaaS Development, Web App Development, System Design