I’m a results-driven Full Stack Developer with 5+ years of professional experience designing, developing, and scaling high-performing web applications. Today, I focus on AI-assisted development, combining traditional engineering expertise with modern automation and AI integration to deliver faster, smarter, and fully tested solutions. 🧠 Core Expertise AI & Automation 1. Building intelligent automation engines using OpenAI, LangChain, and custom LLM pipelines 2. AI-driven workflow automation for data processing, content generation, and predictive insights 3. Integrating AI models into SaaS platforms, dashboards, and customer-facing tools Back-End Development 1. Django, Django REST Framework, Celery, Redis, GraphQL (Graphene), PostgreSQL 2. Scalable architecture design and API development 3. Background tasks, caching, and asynchronous processing Front-End Development 1. React, Next.js, TypeScript, Tailwind CSS 2. Responsive, performant, and user-centric UI/UX design Full-Stack & Infrastructure 1. MERN Stack (MongoDB, Express, React, Node.js), Prisma ORM 2. AWS (EC2, S3, RDS), CI/CD pipelines, containerization (Docker) 3. Cloud optimization and cost-effective infrastructure setup 🌟 What Sets Me Apart ✅ AI-Driven Efficiency — I use modern AI development workflows to write cleaner code, automate repetitive tasks, and test faster. ✅ End-to-End Ownership — From architecture and infrastructure setup to pixel-perfect front-end delivery. ✅ Clean Code & Maintainability — Every solution I build is structured for long-term scalability. ✅ Strong Communication & Clarity — I focus on clear expectations, measurable goals, and transparent progress. 💡 Let’s Build Smarter Whether it’s an AI-powered SaaS, automation engine, or modern web app, I bring together AI reasoning, robust engineering, and scalable architecture to turn your vision into production-ready success. 📍 Website: pujanlamichhane.com 💬 Let’s connect and build something extraordinary.

For the last 5 years, I have been providing the following services: ✅ Web App Backend development ✅ API development and integration ✅ Data Science/Machine Learning ✅ POC and MVP development ✅ Web automation and Scraping ✅ Scripting and Automation ✅ Bot development ✅ Deployement Working worldwide, I help customers from various business domains through coding, building a dev team, and filling expertise plus technological gaps. Here are the main industries: 🔸 Fintech 🔸 AI and machine learning 🔸 Lead Generation and campaigning 🔸 Document Processing My main tech stack: ☑️ Python ☑️ Frameworks/Modules: TensorFlow, PyTorch, HuggingFace, Keras, Sklearn, Scipy, Seaborn, matplotlib, pandas, numpy ☑️ Flask / FastAPI / Django for Web/ API Development ☑️ WebSocket: Real-time application development with Django Channels, FastAPI + WebSocket, Flask-Socketio, and Socket.IO integrations ☑️ Data Management: PostgreSQL, MySQL, MongoDB ☑️ Task Queues: Celery ☑️ Containerization: Docker ☑️ In-memory Data Store: Redis ☑️ Cloud Platforms: AWS, GCP ☑️ Frontend: HTML/CSS/JS + Reactjs, Nextjs Get in touch, invite me to your project, and let’s start cooperating!

As a seasoned Software Engineer and Data Enthusiast with a Master's degree in Physics, I excel in a wide range of skills, from transforming data into actionable insights to building high-performance Python applications. My expertise includes Python development, back-end services, RESTful API development, Data Science, and Data Visualization, complemented by skills in Statistical Analysis. I also have hands-on experience with Raspberry Pi and Arduino. Explore my portfolio on Upwork to see how I can add value to your projects!

I help startups, SaaS products, and growing businesses build fast, scalable, and secure web applications that can handle real traffic — without the downtime, bugs, or performance issues that slow teams down. As a full-stack engineer, I’ve spent the last 5+ years building apps that process large datasets, support high-traffic usage, and stay stable under pressure. If you need someone who can architect, develop, and ship production-ready software — I’m your guy. ⭐ What Clients Can Expect → Faster, more stable applications → Clean, scalable code that’s easy to maintain → Production deployments that run smoothly on AWS & Docker → A developer who communicates clearly and solves problems instead of creating them 🔥 Proof of Work I’ve built: — SaaS platforms handling thousands of concurrent users — APIs processing millions of data points daily — High-traffic dashboards and internal systems used by fast-moving teams — Full-stack MVPs that went from idea → launch in weeks Clients trust me because I don’t just “write code” — I build systems that stay secure, stable, and scalable as your user base grows. 🛠 Tech I Use to Deliver Results Python (Django, FastAPI, Flask) · React · SvelteKit · Next.js PostgreSQL · MySQL · Redis · REST APIs Docker · AWS (EC2, S3, RDS, Lambda, CloudFront) · CI/CD pipelines 📩 Ready to Build Something That Actually Scales? Send me a message with what you’re building — or where you’re stuck — and I’ll jump in with a plan, options, and next steps. Let’s make your product fast, secure, and built for growth.

I’m a Senior Full Stack Engineer and Software Architect with 15+ years of experience building and scaling SaaS platforms, Fintech systems, AI-driven applications, and high-performance E-Commerce solutions. I don’t just write code - I design systems that are scalable, secure, and built for long-term growth. I help companies move from idea, MVP, production, scale by combining hands-on engineering with strong architectural thinking and a clear focus on business outcomes. What I Deliver • Scalable SaaS & Enterprise Platforms - designed for performance, security, and growth • AI-Powered Applications & Automation - LLM agents, RAG pipelines, intelligent workflows • Custom Web & Mobile Apps - fast, responsive, user-focused • API Development & Integrations - REST, GraphQL, third-party systems, real-time architectures • E-Commerce & CMS Solutions - Shopify, WooCommerce, Magento, headless commerce • Cloud & DevOps Infrastructure - AWS, GCP, Azure, CI/CD, containerized environments Core Tech Expertise • Frontend: React, Next.js, Vue, Angular, TypeScript, Tailwind, modern UI systems • Backend: Node.js, NestJS, Python (FastAPI, Django), PHP (Laravel), Java, GoLang • Databases: PostgreSQL, MySQL, MongoDB, DynamoDB, Redis • Architecture: Microservices, distributed systems, DDD, event-driven, serverless architecture • DevOps & Cloud: AWS, Azure, Docker, Supabase, Firebase, Kubernetes, Terraform, AI & Automation Expertise • LLM integrations and agent-based systems • RAG pipelines and vector search (Pinecone, Weaviate, FAISS) • Document processing, OCR, and data extraction workflows • Automation using n8n, Make, and custom backend workers • AI features integrated into real-world SaaS products What I Bring to Your Project • Clear, proactive communication and fast turnaround • End-to-end ownership - from architecture to deployment • Clean, maintainable, and well-tested code • Strong focus on performance, security, and reliability • Solutions aligned with real business goals, not just technical delivery

Hey, I am Hamza, an AI Engineer and Full-Stack Developer with 3+ years of professional experience building intelligent AI systems, modern web applications, and scalable cloud infrastructure. I specialize in developing AI agents (voice & text), automating workflows, integrating REST APIs, and deploying production-ready applications using DevOps best practices. My skill set blends AI automation, backend engineering, frontend development, and cloud deployment, giving you a complete end-to-end solution, from idea to fully deployed system. 💡 Core Services 1. AI Agents, Voice Bots & Automation AI voice agents handling 1,000+ daily interactions Customer support, sales calls, lead qualification, and appointment scheduling Tools: Whisper, ElevenLabs, Twilio Voice, DashaAI, BlandAI RAG systems, LLM-based automation, intelligent workflows API-backed AI integrations & custom orchestration 2. Full-Stack Web Development Backend engineering with Django + Python Frontend interfaces built with React, JavaScript, and Tailwind High-performance, secure web applications REST API development & third-party integrations Dashboards, authentication, payment systems, and custom tools 3. AI Integration Into Existing Applications Chatbots, RAG pipelines, voice AI, LLM features AI-powered search, data processing & automation layers Integration with web apps, CRMs, SaaS tools, and APIs 4. Cloud Deployment, DevOps & Infrastructure Dockerized deployments on AWS, Heroku, VPS CI/CD pipelines: GitHub Actions, GitLab CI Nginx setup, server optimization, system monitoring Scalable, secure cloud architecture planning 🧠 Tech Stack Languages: Python • JavaScript • TypeScript • SQL • C/C++ Frameworks: FastAPI • Flask • Django • DRF • GraphQL • Next.js • Remix.js ML: PyTorch • TensorFlow • Hugging Face • RAG • Feature Eng. Data: PostgreSQL • MySQL • MongoDB • DynamoDB • Redis • Pinecone Cloud/Infra: AWS • GCP • Terraform • Kubernetes • Docker • AWS SAM Ops/Obs: CI/CD • Prometheus • Grafana • OpenAPI • Pytest • Postman

𝗦𝗰𝗮𝗹𝗲 | 𝗠𝗶𝗴𝗿𝗮𝘁𝗲 | 𝗗𝗲𝗽𝗹𝗼𝘆 You have a visionary SaaS or AI product idea. You don't want to manage a scattered team of backend developers, DevOps engineers, and ML specialists, and you definitely don't want to micromanage tasks. You need a single, accountable technical partner to architect the system, solve the hard problems, and turn your idea into a scalable reality. I’m a Computer Science grad (first-class), but I don't just live in the theory. I combine a heavy academic background in math, stats, and ML with fast, practical execution. I don't just write code. I take ownership of the whole project: the design, the architecture, and the infrastructure. 🧠 𝗛𝗼𝘄 𝗜 𝗔𝗽𝗽𝗿𝗼𝗮𝗰𝗵 𝗬𝗼𝘂𝗿 𝗦𝘆𝘀𝘁𝗲𝗺: When you hand me a prototype, an MVP, or even just a wireframe, my first step is mapping the architecture. I am a natural problem solver, so I look at the big picture first. I treat your product like a business asset and focus on the hard realities: 🔹 Can we launch the MVP faster to validate the market? 🔹 Does it do exactly what your users need? 🔹 Is the AWS bill optimized, or are we burning money? 🔹 Will it crash if traffic spikes tomorrow? 🔹 Is your proprietary data actually secure? 🔹 If a server dies, is the database instantly recoverable? 📈 𝗥𝗲𝗰𝗲𝗻𝘁 𝗪𝗶𝗻𝘀 & 𝗪𝗵𝗮𝘁 𝗜 𝗗𝗲𝗹𝗶𝘃𝗲𝗿: 🔹 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 𝗦𝗰𝗮𝗹𝗶𝗻𝗴 & 𝗖𝗼𝘀𝘁 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻: Recently, completely re-architected a system to handle 𝟰𝟬𝘅 𝗰𝗼𝗻𝗰𝘂𝗿𝗿𝗲𝗻𝘁 𝗽𝗿𝗼𝗰𝗲𝘀𝘀𝗶𝗻𝗴 while achieving a 𝟳𝟬% 𝗰𝗼𝘀𝘁 𝗼𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 on cloud spending. 🔹 𝗔𝗜-𝗡𝗮𝘁𝗶𝘃𝗲 𝗦𝗮𝗮𝗦 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲: I use my deep learning research experience to build secure, private LLM and RAG pipelines tailored to your business data. 🔹 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗲𝗱 𝗖𝗹𝗼𝘂𝗱 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 (𝗗𝗲𝘃𝗢𝗽𝘀): I architect zero-downtime CI/CD pipelines and configure AWS/GCP environments so you can ship features fast. 🔹 𝗕𝘂𝗹𝗹𝗲𝘁𝗽𝗿𝗼𝗼𝗳 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗦𝘆𝘀𝘁𝗲𝗺𝘀: I engineer high-performance backends (Django, Node) that won't crash when your user base scales. 🤝𝗠𝘆 𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗦𝘁𝘆𝗹𝗲: I work best with founders and small teams who need a leader. You bring the business problem and the priorities — what matters next and why. I own the rest: the architecture, how the work gets broken down, and the delivery. I run it in focused sprints against agreed goals, with async updates and a call when a real decision needs one — so you get momentum without daily standups eating your week. When you hire me, you are not buying hours of typing, or a developer to assign tickets to. You are buying the judgment, speed, and technical leadership required to win — and a clean, production-ready product handed back to you. Let's look at your system and get it running right.

As a Top Rated Plus Python Full stack developer, I help startups and product teams bring backend-heavy, modern web applications to life. My work spans from product ideation and architecture to automation, AI integration, and ongoing performance tuning. My stack includes Python (FastAPI, Django, Flask), React, Next.js, NestJS and AWS, enriched with scalable data pipelines, monitoring, and automation tools. With over 9+ years of experience and a 100% Job Success Score, I’ve led and delivered more than 40 web apps and five large-scale platforms with high concurrency. ✅ A tech Partner from Architecture to Deployment. Clients work with me because I don’t just code features, I architect scalable, cloud native systems that require minimal oversight. ✔️ Backend: Python, FastAPI, Django, Flask, NestJS, REST APIs, PostgreSQL, MongoDB, Redis ✔️ Frontend: Next.js, React, Tailwind CSS, SSR/CSR, reusable UI libraries ✔️ Cloud: AWS (Lambda, EC2, S3, Step Functions), Docker, GitHub Actions ✔️ Automation & AI: OpenAI API, Langchain, LLM, Make, Zapier, n8n, RAG Agents, AI Agents, Generative AI I’ve also led and mentored engineering teams up to 45 developers, helping deliver across sprints while balancing performance, timelines, and quality. 🏆 Highlighted Work & Outcomes ✔️ Scalable API Infrastructure (Python, FastAPI) Refactored a high-load backend to handle massive traffic spikes using FastAPI, Redis caching, and PostgreSQL. Supported mission-critical uptime for end users. ✔️ Retention-Driven Feature Delivery. Built backend features that improved session time and user retention in a high-growth mobile app com, bining Redis-based response optimization with async jobs. ✔️ AI Feedback Engine with OpenAI API. Built a GPT-driven evaluation engine for a learning platform. Reduced manual grading efforts and added dynamic feedback for students. ✔️ Cloud Automation & ETL Pipelines. Designed serverless pipelines using AWS Lambda and Step Functions to transfer and transform millions of files with isolated, scalable logic. ✔️ Monitoring & SLA Tools Integrated ELK stack, Grafana, and PagerDuty into production systems to track uptime, detect anomalies, and support SLAs for enterprise clients. ✔️ Frontend Engineering (React + Next.js) Built fully responsive interfaces using React and Next.js, optimizing for performance and API sync with FastAPI-based backends. 🎯 Technical Stack & Core Skills ✔️ Languages & Frameworks Python, FastAPI, Django, Flask, Node.js, JavaScript ✔️ Frontend React.js, Next.js, TailwindCSS, PWA, SSR/CSR ✔️ Backend & Databases RESTful APIs, OAuth2, PostgreSQL, MongoDB, Redis Celery/RQ task queues, ETL pipelines, and background jobs ✔️ Cloud & DevOps AWS Lambda, EC2, S3, Step Functions, EventBridge, CloudWatch, Supabase Docker, GitHub Actions, CI/CD pipelines ✔️ Automation & AI OpenAI API, Langchain, GPT-4/4o, Prompt Engineering RAG pipelines, Agent flows, n8n, Zapier, Make com, Webhooks ✔️ Monitoring & Performance ELK, Grafana, New Relic, PagerDuty Async processing, caching, load testing, and SLA compliance 🎯 Domains I’ve Worked In ✔️ FinTech: Built backend APIs, fraud prevention, trading platforms in Python, FastAPI, Django, Celery, grafana, AWS. ✔️ EdTech: GPT integrations, adaptive learning tools using FastAPI, GPT API, Langchain, n8n ✔️ LegalTech: Scalable OCR + NLP processing using TensorFlow, Custom pipelines, Vector database storage ✔️ SaaS: Multi-tenant platforms, automation systems using React, Python, Next.js, Nest.js, AWS, FastAPI, Stripe, Oauth. 🎯What Sets Me Apart ✔️ Proven experience delivering complex platforms from scratch ✔️ 15M+ user databases, multi-cloud infrastructure, scalable patterns ✔️ Balanced blend of backend depth and frontend precision ✔️ End-to-end ownership: architecture, infra, dev, monitoring Let’s Build Something That Scales If you’re looking for a developer who can own the backend, integrate AI, and bring reliable systems to life, I’d love to collaborate. Send me an invite and let’s take your product to the next level.

𝗖𝗵𝗮𝘁𝗯𝗼𝘁𝘀 • 𝗥𝗔𝗚 • 𝗔𝗚𝗘𝗡𝗧𝗦 • 𝗗𝗼𝗰𝘂𝗺𝗲𝗻𝘁 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲 • 𝗔𝘂𝘁𝗼-𝗦𝗰𝗮𝗹𝗶𝗻𝗴 𝗔𝗜 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 Building a “chatbot” is easy. Building an AI system that processes 2,500 documents/day, complies with GDPR, auto-scales on Azure, and never breaks under load requires a completely different level of engineering. I am a 𝗦𝗲𝗻𝗶𝗼𝗿 𝗔𝗜 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 & 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 with an MSc in Artificial Intelligence and hands-on experience delivering mission-critical AI systems for major banking institutions and fast-moving startups. I specialize in turning chaotic, unstructured data into clean, validated insights and automating workflows where off-the-shelf tools fail. 📊 𝗣𝗿𝗼𝘃𝗲𝗻 𝗥𝗲𝗮𝗹-𝗪𝗼𝗿𝗹𝗱 𝗖𝗮𝘀𝗲 𝗦𝘁𝘂𝗱𝗶𝗲𝘀 1️⃣ Enterprise Financial Document Extraction - Major Bank 𝗧𝗵𝗲 𝗣𝗿𝗼𝗯𝗹𝗲𝗺: Validating thousands of financial statements (up to 300+ pages each) manually. 𝗠𝘆 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻: Full pipeline with Azure Document Intelligence (OCR) + LLM extraction Page-level classifier to remove irrelevant content → dramatically lower token costs Kafka queue architecture for distributed processing Secure data flows aligned with GDPR & enterprise privacy requirements 𝗥𝗲𝘀𝘂𝗹𝘁: ✔ Processes 2,500+ documents/day ✔ 16 auto-scaling workers ✔ Fully automated, zero human-in-the-loop for compliant documents. 2️⃣ Intelligent Ticket Routing Agent, 1M+ Requests/Year 𝗧𝗵𝗲 𝗣𝗿𝗼𝗯𝗹𝗲𝗺: Misrouted tickets causing 5-6 day delays. 𝗠𝘆 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻: Multi-step LLM Reasoning Agent Can distinguish between 400+ hierarchical ticket classes Optimized cost & latency via Azure Functions 𝗥𝗲𝘀𝘂𝗹𝘁: ✔ 80% accuracy (surpassing human 75%) ✔ 1M+ tickets routed annually ✔ Ticket resolution time dropped from 5-6 days to 2-3 days. 🛠️ 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝘁𝗶𝗲𝘀 𝗔𝗜 & 𝗟𝗟𝗠 𝗦𝘁𝗮𝗰𝗸 Frameworks: LangChain, LangGraph, LlamaIndex, OpenAI Swarm Models: GPT-4o, Claude 3.5, Gemini, Local LLMs (Ollama) 𝗥𝗔𝗚 Expert: Hybrid search, re-ranking, embeddings tuning, evals 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 & 𝗜𝗻𝗳𝗿𝗮 Backend: FastAPI, Node.js, Azure Functions, Docker Frontend: Next.js, React, TypeScript, Tailwind Databases: Supabase, PostgreSQL, MongoDB, Pinecone, ChromaDB, Qdrant. Enterprise: Azure OpenAI, Kafka, GDPR-compliant architectures, autoscaling pipelines Cloud: Vercel, Cloudflare, AWS Others: Jira, Jenkins, Splunk, Openshift, Sentry 🔄 𝗛𝗼𝘄 𝗜 𝗪𝗼𝗿𝗸 1. Architecture & Strategy We define the best tech stack (cloud vs local LLMs, RAG architecture, data flows) focusing on performance, privacy, and ROI. 2. Rapid MVP Delivery I build functional prototypes in days, not weeks. Perfect for validating ideas early. 3. Production-Grade Applications I implement: Retry Logic Monitoring Evaluation Pipelines Rate Limiting Hallucination-Safe flows AI-Guardrails 4. Continuous Support I am available for optimization, scaling, and long-term improvements. ⭐ 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲 I combine: The theoretical depth of an AI researcher, the practical experience of an engineer shipping real systems, and the speed of someone who has been coding since the age 14. I don’t “plug APIs together.”, I build resilient, enterprise-grade AI systems that handle real-world messiness. If you need production-quality AI, not a toy, let’s talk.

Hi, I'm Adeen Shukla. A skilled Software Architect with extensive experience building scalable Software Systems focussed on AWS and Serverless compute models. Expert in architecting and implementing large-scale software systems. My sphere of dexterity includes AWS Lambda, DynamoDB, SQS, SNS, API Gateway, NodeJs, Python, S3, Cognito, etc. I have 6+ years of experience working with Typescript, React Native, Redux, ReactJS, and more. My specialization lies in developing cross-platform solutions that seamlessly operate on iOS and Android devices. My skill set encompasses the implementation of responsive and intuitive user interfaces, performance optimization, and ensuring a seamless user experience. Why pick me? 🎖️ Senior architect-level experience 🎖️ Delivered 40+ projects over the years 🎖️ Certified and vetted by other top dev platforms 🎖️ Lead of Google Developers Group of Central India 🎖️ I have a new profile on Upwork, and I'll dedicate my time to you. Technologies I am an expert in: ✅ React Native ✅ Typescript ✅ Android Native ✅ Firebase SDK(Authentication, Firestore, Storage, Analytics, Crashlytics, Dynamic link, Remote Config) ✅ webRTC, Amazon IVS, Video SDK, Agora.io, Twilio ✅ Stripe, PayPal, Braintree, Razorpay ✅ OpenAPI and other GPT model integration Demonstrating a proven track record, I have consistently delivered high-quality projects within specified timelines. My collaborative approach involves working with cross-functional teams to translate design concepts into functional, feature-rich applications. I remain abreast of the latest trends and updates in the React Native ecosystem, aiming to leverage cutting-edge technologies to enhance the efficiency and capabilities of the applications I develop. My dedication to maintaining clean and scalable code, coupled with a detail-oriented problem-solving approach, equips me to overcome challenges and contribute significantly to the overall success of my development projects. Whether building applications from scratch or optimizing existing codebases, my commitment is to deliver solutions of the highest caliber, exceeding client and user expectations.