Hi there! I’m 𝗣𝗿𝗮𝘀𝗵𝗮𝗻𝘀𝗵𝗮 - a Full Stack Developer with 5+ years of experience delivering high-quality, cloud-native web applications. I specialize in building scalable solutions using AWS, GCP, and modern frameworks like React, Node.js, and Python. From frontend interfaces to backend systems and cloud architecture, I bring full-cycle expertise to every project. 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀: 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: React, TypeScript, JavaScript 𝗕𝗮𝗰𝗸𝗲𝗻𝗱: Node.js, Express, Python 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: PostgreSQL, Redis, MongoDB 𝗖𝗹𝗼𝘂𝗱 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀: • AWS (Lambda, S3, API Gateway, ECS, DynamoDB) • GCP (Cloud Functions, Firestore, App Engine) 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 & 𝗣𝗿𝗼𝘁𝗼𝗰𝗼𝗹𝘀: REST APIs, WebSockets, Model Context Protocol (MCP) 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲? • Proven track record building reliable, secure, and efficient systems • Deep experience with cloud-native services and multi-tenant SaaS platforms • Strong understanding of Model Context Protocol (MCP) for context-aware applications and scalable microservices • Clean, maintainable code and clear communication throughout every stage I’m passionate about solving real-world problems through tech and delivering results that truly make a difference. Let’s collaborate and bring your idea to life!

Senior Data Engineer with 7+ years building scalable ETL/ELT pipelines, real-time data processing, and cloud-native data platforms on AWS. 100% Job Success, Top Rated, $40K+ earned. I help startups and data teams move data reliably — from ingestion to analytics-ready APIs — and increasingly, into LLM/RAG workloads. WHAT I BUILD: - ETL/ELT pipelines — batch & near-real-time ingestion from APIs, databases, and event streams (Kafka, message queues) - Data modeling & warehousing — PostgreSQL, MongoDB, Redis, Elasticsearch, optimized for query performance and analytics - Backend data services — FastAPI, Flask, Django; REST & GraphQL APIs that expose clean, validated data to downstream apps and dashboards - AI/LLM data pipelines — RAG systems, embedding workflows, vector search (Pinecone, FAISS) using OpenAI APIs and LangChain - Cloud & deployment — AWS (EC2, Lambda, S3, RDS, API Gateway), Docker, serverless, CI/CD with GitHub Actions RESULTS I'VE DELIVERED: - Improved query performance by 30% through indexing and storage strategy - Cut infrastructure costs 25% via serverless and optimization - Reduced deployment time 45% with CI/CD automation - Maintained 99.5%+ uptime across production environments HOW I WORK: Clear communication, fast turnaround, and production-grade code — not prototypes that break. I treat your data infrastructure like it's my own: documented, tested, and built to scale. If you need a data engineer who can also bridge into AI/ML workloads, let's talk. Send me a message with your project and I'll tell you honestly whether I'm the right fit.

Senior AI Full-Stack Developer building production AI SaaS, Next.js, React, Supabase, Python/FastAPI, OpenAI & Claude APIs, LangChain, RAG. 100% JSS | Top Rated Plus | $30K+ earned | Products serving 3M+ users. Send me an invite or message, and I'll record you a free personalized Loom showing exactly how I'd approach your project and what I would do to move the needle. That's my promise. 𝐇𝐞𝐲, 𝐈'𝐦 𝐀𝐝𝐚𝐧 👋 For the last 5+ years, I've built and shipped AI-powered SaaS products end to end, from MVP architecture to production scale. Recent work includes an AI ed-tech platform serving 3M+ users, a music game that hit 10K+ users and $2K+ MRR within 3 weeks of launch, real-time AI voice agents, and AI SEO/brand-visibility platforms built on GPT-4, Claude, and Perplexity. 𝐖𝐇𝐀𝐓 𝐈 𝐁𝐔𝐈𝐋𝐃 🔹 AI SaaS & MVP Development: Full products from idea to launch: multi-tenant architecture, auth, billing (Stripe), dashboards, and deployment. Fast, scalable, and built to grow. 🔹 AI Agents, Chatbots & RAG: Custom AI agents and chatbots using OpenAI, Claude, and LangChain, with retrieval-augmented generation over your own data. I've shipped AI companions, document Q&A systems, and content-generation pipelines in production. 🔹 AI Voice Agents & Real-Time Apps: Speech-to-text, TTS, and live AI participants in calls using Deepgram, ElevenLabs, Whisper, and WebRTC. 🔹 API Development & Integrations: Third-party integrations done right: Stripe, PayPal, Google SSO, HubSpot, Twilio, Shopify, Meta/Facebook, LinkedIn, YouTube, Google Analytics, and more. 🔹 Workflow Automation: AI-driven automation for content, lead handling, and internal ops, including Make (Integromat) pipelines and custom Python automation. 🔹 Full-Stack Development & Rescue Work: Modern, responsive UIs from Figma; debugging, performance optimization, and stabilizing existing codebases. 𝐌𝐘 𝐒𝐓𝐀𝐂𝐊 • Frontend: React, Next.js, TypeScript, Tailwind CSS, ShadCN • Backend: Python (FastAPI, Flask, Django), Node.js, REST APIs • Data: Supabase, PostgreSQL, MySQL, MongoDB • AI: OpenAI GPT-4, Claude, LangChain, RAG, vector search, Whisper, ElevenLabs • Infra: Vercel, AWS, DigitalOcean, CI/CD, edge functions 𝐖𝐇𝐘 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 𝐊𝐄𝐄𝐏 𝐂𝐎𝐌𝐈𝐍𝐆 𝐁𝐀𝐂𝐊 ✔️ 100% Job Success, Top Rated Plus, 40+ projects delivered ✔️ Extreme ownership, I treat your product's success as my own ✔️ Proactive, transparent communication; you always know where things stand ✔️ Built for scale, architecture decisions that won't need a rewrite in 6 months ✔️ On time, every time Ready to build? Click INVITE or send a message; your personalized Loom walkthrough is waiting.

𝐌𝐨𝐬𝐭 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬𝐞𝐬 𝐝𝐨𝐧'𝐭 𝐧𝐞𝐞𝐝 𝐦𝐨𝐫𝐞 𝐭𝐨𝐨𝐥𝐬 𝐭𝐡𝐞𝐲 𝐧𝐞𝐞𝐝 𝐭𝐡𝐞 𝐨𝐧𝐞𝐬 𝐭𝐡𝐞𝐲 𝐡𝐚𝐯𝐞 𝐭𝐨 𝐭𝐚𝐥𝐤 𝐭𝐨 𝐞𝐚𝐜𝐡 𝐨𝐭𝐡𝐞𝐫. 𝐓𝐡𝐞 𝐠𝐚𝐩 𝐢𝐬 𝐮𝐬𝐮𝐚𝐥𝐥𝐲 𝐢𝐧 𝐭𝐡𝐞 𝐰𝐨𝐫𝐤𝐟𝐥𝐨𝐰, 𝐧𝐨𝐭 𝐭𝐡𝐞 𝐬𝐨𝐟𝐭𝐰𝐚𝐫𝐞. 𝐈𝐟 𝐲𝐨𝐮 𝐰𝐚𝐧𝐭 𝐭𝐡𝐚𝐭 𝐟𝐢𝐱𝐞𝐝, 𝐥𝐞𝐭'𝐬 𝐭𝐚𝐥𝐤. 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐨: I'm a Full Stack AI/ML Engineer specializing in LLM application development, RAG systems, AI agents, and workflow automation. I combine AI/ML engineering with full stack development (frontend, backend, API integration, cloud deployment) to build AI driven solutions and automation systems that scale. 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: 𝐋𝐋𝐌 𝐀𝐩𝐩𝐬: Custom LLM applications and integrations built on real business logic 𝐑𝐀𝐆 𝐒𝐲𝐬𝐭𝐞𝐦𝐬:Retrieval augmented pipelines for accurate, context aware AI responses 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬: Autonomous, tool using agents that handle multi step tasks 𝐀𝐈 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: End to end workflow and business process automation 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Frontend and backend for AI/ML-powered applications 𝐂𝐥𝐨𝐮𝐝 𝐒𝐜𝐚𝐥𝐚𝐛𝐢𝐥𝐢𝐭𝐲: AWS and Azure deployment for production-ready systems 𝐌𝐨𝐝𝐞𝐥 𝐅𝐢𝐧𝐞 𝐓𝐮𝐧𝐢𝐧𝐠: Custom AI/ML model fine tuning for specific use cases 𝐖𝐡𝐚𝐭 𝐭𝐨 𝐄𝐱𝐩𝐞𝐜𝐭: ➜ Clear scope before development starts ➜ Weekly updates, always ➜ Tested builds before delivery ➜ Issues flagged early no surprises ➜ Full ownership from LLM integration to deployment 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈 𝐇𝐚𝐯𝐞 𝐖𝐨𝐫𝐤𝐞𝐝 𝐎𝐧: ➜ Ecommerce & Print on Demand ➜ SaaS & Data Platforms ➜ AI Driven Automation ➜ Marketplace Integrations (Etsy, Amazon) ➜ Retail & Inventory Systems ➜ Customer Support (AI Chatbots & Agents) ➜ Productivity & Workflow Tools 𝑰 𝒎𝒆𝒂𝒔𝒖𝒓𝒆 𝒔𝒖𝒄𝒄𝒆𝒔𝒔 𝒃𝒚 𝒐𝒖𝒕𝒄𝒐𝒎𝒆𝒔, 𝒏𝒐𝒕 𝒉𝒐𝒖𝒓𝒔 𝒃𝒊𝒍𝒍𝒆𝒅. 𝑻𝒉𝒂𝒕'𝒔 𝒘𝒉𝒚 𝑰'𝒎 𝒔𝒆𝒍𝒆𝒄𝒕𝒊𝒗𝒆 𝒂𝒃𝒐𝒖𝒕 𝒘𝒉𝒂𝒕 𝑰 𝒕𝒂𝒌𝒆 𝒐𝒏. 𝐇𝐚𝐯𝐞 𝐚 𝐰𝐨𝐫𝐤𝐟𝐥𝐨𝐰 𝐭𝐨 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐞 𝐨𝐫 𝐚𝐧 𝐀𝐈 𝐬𝐲𝐬𝐭𝐞𝐦 𝐭𝐨 𝐛𝐮𝐢𝐥𝐝? 𝐌𝐞𝐬𝐬𝐚𝐠𝐞 𝐦𝐞, 𝐥𝐞𝐭'𝐬 𝐟𝐢𝐠𝐮𝐫𝐞 𝐨𝐮𝐭 𝐭𝐡𝐞 𝐫𝐢𝐠𝐡𝐭 𝐚𝐩𝐩𝐫𝐨𝐚𝐜𝐡 𝐛𝐞𝐟𝐨𝐫𝐞 𝐰𝐞 𝐰𝐫𝐢𝐭𝐞 𝐚 𝐬𝐢𝐧𝐠𝐥𝐞 𝐥𝐢𝐧𝐞 𝐨𝐟 𝐜𝐨𝐝𝐞.

I build full stack web apps, Shopify stores, and SaaS products that actually shi on time and within budget. With 5+ years of development experience, I've launched 40+ projects across e-commerce, SaaS, and startup spaces. I specialize in fast, scalable development using React, Next.js, Node.js, Python, and Django. What I typically build: • Shopify stores & apps : custom themes, conversion optimization, automation • SaaS MVPs & products : from concept to first paying customer • React/Next.js web apps : responsive, fast-loading, production-ready • APIs & backend systems : REST APIs, database design, payment integration (Stripe) • AI integrations : OpenAI, Claude, Gemini API connections into existing apps Why clients choose me: ✓ Fast turnaround : I prioritize shipping working code over perfect code ✓ Clear communication : weekly status updates, responsive to feedback ✓ Production-ready quality : deployed to AWS, tested, and documented ✓ Startup experience : I get that budgets matter and deadlines are real Tech stack: React · Next.js · Node.js · Python · Django · FastAPI · PostgreSQL · Stripe · AWS · Docker I work best on: fixed-price projects under $15k (fast scope, clear deliverables), hourly retainers for ongoing work, and MVP launches from design to live product. Let's build something that works.

7+ Years of Experience | Top Rated Plus Most businesses don't struggle because of a lack of ideas—they struggle because their systems can't keep up. Slow development cycles, brittle architectures, disconnected tools, and the inability to utilize AI effectively often result in lost opportunities, operational inefficiencies, and increased costs. I help businesses build scalable backend systems and AI-powered applications that are designed for long-term growth. Over the past 7+ years, I have worked with startups, SaaS companies, agencies, and enterprise teams to design, develop, and maintain production-grade applications using Python and Django. As AI adoption accelerated, I expanded my expertise into Generative AI and LLM-powered systems, helping companies integrate intelligent capabilities into existing products and build AI-native applications from the ground up. I bring a unique combination of strong software engineering fundamentals and deep understanding of modern AI technologies. I can help you with: ================= • Building robust SaaS applications using Django and Django REST Framework • Designing scalable APIs using FastAPI and modern backend architectures • Developing secure, maintainable, and high-performance Python applications • Architecting multi-tenant SaaS platforms and enterprise systems • Database design, optimization, and performance tuning • Authentication, authorization, RBAC, JWT, OAuth, and SSO implementations • Background processing using Celery, Redis, and asynchronous task execution • Third-party integrations including payment gateways, CRMs, ERPs, and external services • Cloud deployment, CI/CD pipelines, monitoring, and infrastructure automation In addition to backend engineering, I specialize in integrating AI capabilities into real-world products. My AI expertise includes: ===================== • Building LLM-powered applications using OpenAI, Claude, Gemini, Llama, DeepSeek, Mistral, and Hugging Face • Designing Retrieval-Augmented Generation (RAG) systems with vector databases and semantic search • Developing AI copilots and domain-specific assistants • Building multi-agent systems using LangGraph, CrewAI, OpenAI Agents SDK, AutoGen, and PydanticAI • Implementing tool calling, structured outputs, and agent orchestration workflows • Developing document intelligence solutions involving OCR, extraction, classification, and validation • Creating conversational AI solutions for customer support, internal operations, and workflow automation • Integrating AI into existing SaaS platforms without disrupting current business processes Technology Stack =========== Backend & APIs Python, Django, Django REST Framework, FastAPI, Flask, Node.js AI & LLMs OpenAI, Claude, Gemini, Llama, DeepSeek, Mistral, Hugging Face, LangChain, LangGraph, CrewAI, OpenAI Agents SDK, AutoGen, PydanticAI, MCP RAG & Vector Databases Pinecone, Qdrant, Weaviate, Chroma, pgvector, Embeddings, Hybrid Search, Reranking Databases & Messaging PostgreSQL, MySQL, MongoDB, Redis, RabbitMQ Cloud & DevOps AWS, Docker, Kubernetes, GitHub Actions, CI/CD, Monitoring, Observability I focus on building solutions that are secure, scalable, maintainable, and production-ready. Whether it's a high-performance Django backend, an AI-powered SaaS platform, or an intelligent system powered by LLMs, my priority is delivering technology that creates measurable business value rather than experimental prototypes. If you're looking for an engineer who combines deep Python expertise with practical experience shipping AI systems into production, I'd be happy to help bring your vision to life.

Python developer helping teams take ownership of backend systems, fix unstable codebases, and scale real-world applications, building APIs, SaaS platforms, and automation workflows using Django, FastAPI, and modern Python practices focused on production environments. I work with teams to build reliable, scalable products out of systems that are partially built, unstable, or not yet ready for production. Many teams I work with struggle with bug-heavy code, slow APIs, or integrations that break under real usage. I focus on fixing the root issues, not just patching symptoms. From stabilizing MVPs and debugging complex workflows to scaling backend services and AI pipelines, I help teams ship systems that actually work in production. Whether it’s handling high-load traffic, fixing failing integrations, or improving performance, I work like a long-term team member focused on delivery, not just tasks. 𝐑𝐞𝐜𝐞𝐧𝐭 𝐰𝐨𝐫𝐤 𝐚𝐜𝐫𝐨𝐬𝐬 𝐢𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬: ✓ 𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 & 𝐁𝐢𝐨𝐭𝐞𝐜𝐡 Built secure case management and research platforms with real-time data processing, role-based access, and cloud infrastructure, improving decision-making and reducing manual workflows. ✓ 𝐅𝐢𝐧𝐭𝐞𝐜𝐡 & 𝐓𝐫𝐚𝐧𝐬𝐚𝐜𝐭𝐢𝐨𝐧 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 Developed backend systems handling real-time bookings, secure payments (Visa, Apple Pay, etc.), and high-concurrency user traffic with reliable API architecture. ✓ 𝐀𝐈 𝐒𝐚𝐚𝐒 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 Built multi-tenant AI platforms with LLM integrations, agent-based workflows, and automation pipelines handling high-volume data processing and decision-making. ✓ 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞 𝐒𝐚𝐚𝐒 & 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 Designed microservices-based systems with async APIs, real-time notifications, and scalable architecture supporting thousands of users. ✓ 𝐄𝐝𝐮𝐜𝐚𝐭𝐢𝐨𝐧 & 𝐂𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐢𝐨𝐧 Developed large-scale learning platforms and AI-powered support systems with real-time interaction and personalized user experiences. Clients commonly hire me for: ✓ Building backend systems and REST APIs with Python using Django, FastAPI, and Flask, with strong focus on clean architecture, scalability, authentication (JWT/OAuth2), and production-ready design ✓ Developing full-stack web apps and SaaS platforms using Django/FastAPI with React, Next.js, TypeScript, JavaScript, and Node, ensuring smooth frontend-backend integration and user experience ✓ Creating and maintaining PostgreSQL, MySQL, and MongoDB database-backed platforms with efficient schema design, vector search storage, and optimized database queries ✓ Integrating third-party APIs such as OpenAI, Anthropic/Claude, Stripe, Twilio, Telegram, payment gateways, property APIs, ad APIs, and webhook-based services ✓ Building AI-powered product features including LLM workflows, agentic automation, RAG pipelines, chatbots, voice assistants, document Q&A, recommendation systems, machine learning features, prompt engineering, and structured AI outputs using OpenAI and LangChain ✓ Designing automation systems and data workflows including web scraping, and data processing using BeautifulSoup, Scrapy, Selenium, Playwright, and HTTPX for real-time and scheduled systems ✓ Improving existing codebases through bug fixing, code review, stabilization, refactoring, and production hardening without unnecessary rewrites ✓ Setting up Docker, Kubernetes, CI/CD pipelines (GitHub Actions), cloud deployment, DevOps workflows, and AWS/Azure infrastructure for scalable systems ✓ Optimizing applications for performance, scalability, reliability, security, and maintainability in production environments Technologies I work with: Python, Django, FastAPI, Flask, PostgreSQL, MySQL, SQLite, Redis, SQL, Database, Docker, Kubernetes, AWS, Azure, GitHub, CI/CD, REST APIs, GraphQL, Web Scraping, BeautifulSoup, Scrapy, Selenium, Playwright, Celery, ETL Pipelines, OpenAI, LLM, RAG, LangChain, AI Agent, Chatbot, Automation Systems, Machine Learning, JavaScript, TypeScript, React, Next, Node, SaaS, MVP Let’s build something that runs smoothly, scales properly, and solves real problems. A Python developer focused on backend systems, API development, and scalable architecture. A Python developer building reliable services for SaaS platforms, automation tools, and web applications.

Building a SaaS product is not just about writing code - it’s about shipping features quickly while keeping the product stable, maintainable, and ready to scale. I’m a Full Stack Developer with 9+ years of experience building SaaS products, marketplaces, booking systems, and business platforms using React, Next.js, Node.js, and Python. I work with startups and growing businesses that need someone who can understand product requirements quickly and build reliable frontend and backend systems with clean architecture. I can help with: ✅ SaaS & Product Development • MVP development • Multi-user platforms • Admin dashboards • Internal tools and workflow systems ✅ Frontend • React.js / Next.js • Modern responsive UI • Performance optimization ✅ Backend & APIs • Node.js / Nest.js / Express • Python (Django / FastAPI) • REST APIs & third-party integrations • Authentication and secure workflows ✅ Cloud & Deployment • AWS • CI/CD • Production deployments • Performance optimization Projects I’ve worked on include: • Luxury Real Estate Booking Platform • B2B Staffing Marketplace • Beauty & Appointment Management Platform • Custom SaaS dashboards and automation tools Core stack: React • Next.js • Node.js • TypeScript • Python • Django • FastAPI • PostgreSQL • MongoDB Clients value working with me because I communicate clearly, understand requirements quickly, and focus on delivering clean, production-ready solutions. If you’re building a SaaS product or modern web platform and need reliable full-stack support, feel free to reach out.

I build production AI systems into full-stack platforms: RAG pipelines, LLM agents, OpenAI and Claude API integrations, and MCP servers, backed by Node.js, Python, and Next.js architecture that holds up under real users. Clients keep me long past the first milestone. My Upwork engagements regularly run past 500, 800, and 1,400 hours because I take ownership of the full stack and ship value within the first week, whether the codebase is greenfield or mid-flight. 𝗪𝗵𝗮𝘁 𝗜 𝗮𝗰𝘁𝘂𝗮𝗹𝗹𝘆 𝗯𝘂𝗶𝗹𝗱 AI-powered applications using OpenAI API, Claude API, LangChain, RAG pipelines, MCP integrations, AI agents, and custom document processing systems. Complex web platforms on Next.js, React, NestJS, Node.js, Python, and TypeScript. Marketplace platforms with matching engines, deal lifecycle workflows, and subscription management. Enterprise systems with role-based access control, audit logging, and Kubernetes deployments. Real estate, healthcare, and fintech platforms with Elasticsearch-powered search, automated analytics pipelines, and event-driven architecture. Full-stack SaaS products with multi-tenant architecture, tiered subscriptions, and production-grade data layers using PostgreSQL, Supabase, MongoDB, and Redis. 𝗣𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 Hainok, an AI-powered real estate investment SaaS for the Spanish market. I worked across Next.js, NestJS, MongoDB, and Elasticsearch on AI investment scoring that surfaces the most profitable opportunities nationwide, automated ROI and cash flow analysis, geographic search and filtering, and a tiered subscription system built for scale. Finance Lobby, a commercial real estate financing marketplace on Next.js, Laravel, GraphQL, and PostgreSQL. AI-powered document parsing turned manual deal entry into automated structured submissions, feeding an algorithmic broker-to-lender matching engine. The platform today facilitates $40B+ in deals across 10,500+ verified lenders. Grip Facility, an AI-augmented contract management platform. I worked across the Next.js and TypeScript frontend with deep backend API integration, building AI-assisted workflows that help facility teams draft, review, and track contracts. Kliere, a HIPAA-aligned medical director oversight SaaS I built from scratch as the solo developer. Next.js, React, TypeScript, and Supabase with row-level security enforced at three layers, an 11-module compliance workflow, and a rule-based risk engine ending in signed weekly oversight reports. Gluu Inc., an enterprise IAM platform modernization: TypeScript migration, React architecture standardization, and authentication audit visibility across Kubernetes and VM environments for enterprise compliance teams. RCO and BREMOD, two production admin-panel systems I built end-to-end from scratch, covering inventory management, full order lifecycle, and operational reporting. 𝗛𝗼𝘄 𝗜 𝘄𝗼𝗿𝗸 I integrate AI where it earns its keep, not as decoration. Prompt design, evals, latency, cost, and graceful fallback are part of the work, because a demo that impresses and a system that survives production are two different things. I do not start coding until I understand the architecture decisions that will be hardest to reverse. I set milestones, deliver working builds at each one, write documentation, and provide complete handoff support at close. Most of my engagements involve dropping into existing codebases mid-flight and shipping value within the first week. 𝗦𝘁𝗮𝗰𝗸 𝗔𝗜: OpenAI API, Claude API (Anthropic), LangChain, RAG systems, MCP servers, AI agents, Claude Code, Pinecone, document pipelines. 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: React, Next.js, TypeScript, Vue.js, Angular, Tailwind CSS. 𝗕𝗮𝗰𝗸𝗲𝗻𝗱: Node.js, NestJS, Python, Django, FastAPI, GraphQL, REST APIs. 𝗗𝗮𝘁𝗮: PostgreSQL, Supabase, MongoDB, Redis, Elasticsearch. 𝗖𝗹𝗼𝘂𝗱: AWS, GCP, Docker, Kubernetes, CI/CD, GitHub Actions. Send me what you are building, and I will give you an honest read on the approach within a few hours.

👋 I help startups and businesses build and scale full-stack web applications, SaaS products, and AI-powered platforms using React, Next.js, Node.js, and modern API integrations like Stripe, PayPal, and OpenAI. With 5+ years delivering secure, high-performance full-stack solutions, I ensure your product is fast, reliable, and built to scale. 🔹 What I Can Help You With Full-stack web app development (React, Next.js, Node.js, TypeScript) SaaS product development (multi-tenant, subscriptions, dashboards) Payment gateway integrations (Stripe, PayPal, Paddle, LemonSqueezy) REST & GraphQL API development and third-party integrations AI integrations (OpenAI, ChatGPT API, RAG, chatbots, document extraction) Workflow automation (n8n, Zapier, Make, Python scripts) Database design & optimization (PostgreSQL, MySQL, MongoDB) 🛠 Tech Stack Frontend: React, Next.js, TypeScript, Tailwind CSS Backend: Node.js, Express.js, NestJS, Laravel Databases: PostgreSQL, MySQL, MongoDB, Firebase, Supabase Payments: Stripe, PayPal, Paddle, webhooks, subscriptions AI & ML: OpenAI API, Hugging Face, LangChain, vector databases Automation: n8n, Zapier, Make, Python DevOps & Tools: Docker, GitHub, GitLab, Vercel, AWS, REST APIs, Swagger ⭐ Why Clients Choose Me Strong communication & fast response Clean, well-structured, production-ready code Full-stack ownership from database to UI Focus on business results, not just code Reliable delivery & long-term collaboration Let's discuss your project and build something solid.