🏅Expert-Vetted | 9+ years of experience | 🕛 Full Time Availability | ✅ Verifiable projects | ❇️ 17,000+ Hours 🏆 Winner of 2 Presidential Awards in the country of operations 🏆 Member of Chamber of Commerce in the country of operations 🏆 Work Recognition on TV shows and Blogs 🏆 Regularly conducts IT Bootcamps in the country of operations  Streamlining Business Operations Through Data Empowerment! 9+ years of experience | Automation Specialist | Data Driven Operations | Full Stack Web Development | Data Science | Data Management | AI/ML Implementations | Deep Learning Solutions | Process Optimization | Business Performance Enhancement 👉 Big Data: I help business owners and their teams unlock the true value of their historic data, aligning sales and marketing teams, as well as product teams with the demand and supply dynamics of both the market, and the company's product/service offerings. Big Data Tools Integration (e.g., Apache Hadoop, Apache Spark) ETL Processes Implementation (Extract, Transform, Load) Data Retention Policies Distributed Computing Hadoop Cluster Management Stream Processing Systems (e.g., Apache Kafka) NoSQL Databases (e.g., MongoDB, DynamoDB) ML Toolkits (e.g., TensorFlow) Lambda Architecture 👉 Data Science: I help build business owners and their teams robust predictive analytics systems to better align their budgeted with the actual figures at year end, thereby reducing the delta and increasing the likelihood of shareholder alignment, improving the company's going-concern assumption for the stakeholders, and thereby improving the share value in the long run. Selecting features, building and optimising classifiers using ML techniques. Data mining Data collection (Apache Kafka, Logstash) Third-Party Data Integration (e.g., APIs, Selenium, Postman) Data Integrity Verification Anomaly Detection Systems Query Language Proficiency (e.g., SQL, MySQL, MongoDB, BigQuery, PostgreSQL) Scripting Skills (e.g., Python) Statistical Analysis Effective Communication Skills 👉 Full Stack Technology: Frontend: HTML, CSS, JavaScript (ES6, ES7, Typescript), JavaScript frameworks (e.g., React, Next.js, Angular), GraphQL clients (e.g., Apollo), CSS preprocessors (e.g., SASS, LESS), JavaScript charting libraries (e.g., D3, Highcharts, Recharts), State management (e.g., Redux, Redux Saga, React Toolkit), RESTful APIs Backend: Node.js, Nest.js, Express, Python, Cloud Computing Platforms (AWS, Google Cloud, IBM Cloud) Testing frameworks (e.g., Jest, Mocha) CI/CD tools (e.g., GitHub Actions, Jenkins, AWS CodePipeline) Version control tools (e.g., Git) MERN Stack (React.js, Node.js, MongoDB, Express.js) CMS (WordPress, WooCommerce) Deployment: Docker, Heroku, AWS, Azure UI/UX Material Design, Figma, Miro, HTML5, CSS, JavaScript, XML AI and Machine Learning (AI Assistants and Chatbots, ML Models, Predictive Analytics, Sentiment Analysis, NLP, Audio/Video/Speech to Text) LLMs: GPT-4o, ChatGPT, Claude, Mistral, Perplexity. Frameworks: LangChain, RAG, Crew AI, Vercel AI SDK. Vector databases: Qdrant, Pinecone, Milvus. APIs: Open AI, Azure AI Search, Eleven Labs, Whisper/DeepGram Data Visualisation (Power BI, Tableau) Driven by a passion for innovation and backed by a strong foundation in cutting-edge technologies, I'm committed to propelling your business towards unparalleled success. Let's harness the power of tech to revolutionize your operations! 💡

Hello! I’m a Senior Full Stack Engineer with 15+ years of experience and 7+ years as a CTO & Team Lead, specializing in building AI-driven and data-heavy SaaS platforms — from architecture and data pipelines to scalable production systems. I design and deliver reliable software, optimize infrastructure costs, integrate AI capabilities, and help teams move faster with the right engineering processes. 🧠 Technical Expertise Back-End Development - PHP (5+/7/8): Yii2, Laravel, CakePHP, Phalcon - Node.js: Express, RESTful APIs, gRPC microservices - Python: FastAPI, data pipelines, AI integrations, automation - Go (Golang): high-performance APIs, microservices, concurrent workers - Databases: MySQL, MariaDB, PostgreSQL, MongoDB - Integrations: Stripe, PayPal, Google APIs, Facebook APIs, OpenAI, Google Gemini, AWS, Postmark 🔧 DevOps, Cloud & Infrastructure Self-Hosting & Platforms - n8n automation platform - Supabase (Postgres, Auth, Storage, Edge Functions) - Dockerized services & microservices Cloud & Architecture - AWS (EC2, RDS, S3, CloudFront) - OVH bare-metal infrastructure (cost optimization & performance tuning) CI/CD & Systems - Bitbucket Pipelines, Jenkins, GitHub Actions - Nginx, Apache, Docker, Kubernetes - Monitoring & Logging: OpenSearch, Filebeat, Metricbeat, Grafana - Networking: VPN, load balancers, reverse proxies, SSL/TLS Performance & Scaling - High-performance services using Go - Caching strategies (Redis, CDN, edge caching) - System optimization and bottleneck analysis 💰 Cost Optimization Successfully migrated high-traffic production systems from AWS to OVH, reducing infrastructure costs by 40–70% while improving performance and reliability. 🎨 Front-End Development - JavaScript / TypeScript: React, Next.js (v14+), Vue.js - Mobile: React Native (iOS & Android) - UI/UX: HTML5, CSS3, SCSS, Tailwind, Bootstrap Performance Optimization - SSR, caching strategies, lazy loading - CDN optimization (CloudFront) - Lighthouse performance improvements 🤖 AI, Automation & Data Systems AI & LLM Integration - LLM integrations: OpenAI (Assistants, embeddings, structured outputs), Google Gemini - RAG pipelines (ingestion → embedding → retrieval → generation) - Semantic search & vector-based systems - AI-assisted scoring and recommendation systems Data & Processing - Python-based data pipelines and normalization workflows - Handling large volumes of structured & unstructured data - Async processing, queues, and event-driven systems Custom Systems - CV parsing and candidate evaluation systems - AI-powered analytics dashboards - Automated reporting and monitoring tools 👥 Leadership & Mentorship With 7+ years as a CTO and Team Lead, I have: - Led engineering teams (5–20 developers) - Designed scalable architectures for SaaS platforms - Implemented coding standards, reviews, and CI/CD pipelines - Mentored developers and improved team performance - Bridged communication between business, product, and engineering My leadership style focuses on clarity, clean architecture, and predictable delivery. 💬 Work Style - Strong product and architectural thinking - Focus on business value and practical solutions - Clear communication and structured delivery - Ability to balance speed and quality 🚀 Let’s Build Something Great I can help you: - Design and scale AI/data-heavy SaaS platforms - Build reliable backend and cloud architecture - Optimize infrastructure costs - Integrate AI capabilities into your product - Improve system performance and scalability I focus on delivering high-quality, scalable, and maintainable solutions aligned with your business goals.

𝗬𝗼𝘂 𝗻𝗲𝗲𝗱 𝗮𝗻 𝗔𝗜 𝘀𝘆𝘀𝘁𝗲𝗺 𝘆𝗼𝘂𝗿 𝘁𝗲𝗮𝗺 𝗰𝗮𝗻 𝘁𝗿𝘂𝘀𝘁 𝘄𝗶𝘁𝗵 𝗹𝗶𝘃𝗲 𝗰𝘂𝘀𝘁𝗼𝗺𝗲𝗿𝘀 𝘁𝗼𝗺𝗼𝗿𝗿𝗼𝘄 - 𝗻𝗼𝘁 𝗮 𝗱𝗲𝗺𝗼 𝘁𝗵𝗮𝘁 𝗯𝗿𝗲𝗮𝗸𝘀 𝘁𝗵𝗲 𝗺𝗼𝗺𝗲𝗻𝘁 𝗿𝗲𝗮𝗹 𝘂𝘀𝗲𝗿𝘀 𝘁𝗼𝘂𝗰𝗵 𝗶𝘁. I built my first Voice AI agent 24 months ago. It worked perfectly in testing. Then a caller with a heavy accent asked a question while their dog barked in the background, and the whole thing collapsed. That project taught me something most AI developers learn too late: the demo is 10% of the work. The other 90% is everything that can go wrong - bad audio, CRM timeouts, users who say "um" fourteen times, edge cases nobody warned you about. Now I only build AI that handles the chaos. 𝗪𝗵𝗮𝘁 𝗜'𝘃𝗲 𝗯𝘂𝗶𝗹𝘁 𝗤𝗮𝗹𝗶𝗳𝗔𝗜 takes 40+ real estate calls daily. Not test calls - actual leads, live conversations, 92% intent accuracy measured across thousands of interactions. Built on VAPI with ElevenLabs voice, GoHighLevel CRM sync, and Google Calendar booking. It qualifies buyers, handles objections, and hands off to human agents without dropping context. 𝗣𝗮𝗽𝘆𝗿𝘂𝘀 answers research questions across 15,000+ academic papers. Hierarchical chunking, hybrid search with pgvector, Cohere reranking, and cited answers. It says "I don't know" when retrieval confidence is low. Researchers trust it because it doesn't make things up. 𝗘𝗮𝘀𝘁𝗹𝗮𝘄 searches 300,000+ Pakistani court judgments. Elasticsearch for filtering, semantic search for intent, FastAPI backend serving 200+ concurrent users. Lawyers use it every morning. 𝗔𝗜 𝗙𝗿𝗮𝗻𝗸 generates legal documents with jurisdiction-aware retrieval. 700+ documents created with proper citations pulled from the right statutes. React frontend, Python backend, pgvector for legal precedent matching. 𝗦𝘁𝗮𝘆𝗦𝗾𝘂𝗶𝗿𝗲 handles hotel reception calls - booking inquiries, room availability, guest requests. Retell for voice, n8n workflows for automation, webhook integrations with property management systems. 𝗛𝗼𝘄 𝗜 𝘄𝗼𝗿𝗸 I take on Voice AI agents, RAG systems, and AI MVPs. I'm useful when you're past the "exploring AI" phase and need something deployed. Less useful if you're still figuring out whether AI makes sense - though I'm happy to tell you if it doesn't. Most of my projects are $2K–25K and take 2–6 weeks. I don't disappear mid-project, I document everything, and I build with handoff in mind so you're not dependent on me forever. 𝗧𝗲𝗰𝗵 𝗜 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 𝗩𝗼𝗶𝗰𝗲 𝗔𝗜: VAPI, Retell, Twilio, Bland, ElevenLabs, OpenAI Whisper, OpenAI TTS, Deepgram 𝗥𝗔𝗚 & 𝗟𝗟𝗠𝘀: LangChain, LangGraph, LlamaIndex, OpenAI, Claude, Gemini, Cohere, pgvector, Qdrant, Pinecone, Elasticsearch 𝗕𝗮𝗰𝗸𝗲𝗻𝗱: Python, FastAPI, Node.js, TypeScript, PostgreSQL, Redis, Supabase 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: React, Next.js, Tailwind CSS 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀: n8n, Make, Zapier, GoHighLevel, HubSpot, Google Calendar, Stripe, WhatsApp Business API 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁: AWS, GCP, Vercel, Railway, Docker 𝗪𝗵𝗮𝘁 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝘀𝗮𝘆 "Fraz is excellent to work with. Fast, thorough, and quick to accept feedback. His team is great, and we have loved working with them to create multiple software solutions. Fantastic Upwork contractor." — Matt Gray, Founder @ Hazard House If any of this sounds relevant, message me with what you're building. I respond within 30 minutes and I'll tell you honestly whether I can help.

🏆 8+ Years Experience | Top Rated Plus | Full-Time Availability | Excellent Communication Greetings! I am a Computer Science Graduate and Full-Stack Developer with extensive experience in enterprise projects. I possess all the tools needed to bring your ideas to life. I prioritize close collaboration and communication with my clients, as this is your dream, and I'm here to build it. I am adept at working with other developers, whether as part of a team or independently, and can efficiently manage projects from start-up to completion. Frontend Skill Set: ✅ React.js / Next.js ✅ Vue.js / Nuxt.js ✅ TypeScript ✅ jQuery ✅ JavaScript ✅ Ant Design / Material-UI / Bulma / Bootstrap Mobile Development: ✅ React Native / Android / iOS Backend Skill Set: ✅ Node.js / Nest.js / Express.js ✅ Ruby on Rails ✅ Laravel ✅ Python (Django / Flask) AI Expertise: ✅ Generative AI, LLM, NLP ✅ Image Processing, Airflow, MLOPS ✅ Pandas, Scipy, Numpy, Matplotlib, Spacy, sklearn, scikit-image Specialized Technologies ($40/hr): ✅ OpenAI | ChatGPT ✅ Chatwoot | ChatBot Other Skills: Database Design and Architecture: MySQL, PSQL, SQLite3, MongoDB, Redis Git: Pull/Push, Branch Management, Merge, Rebase, Pull Request Agile Methodology API Concepts: GraphQL, REST API, SOAP APIs API Integration (Payment Gateways, Email Servers, SMS & IVR integration) API Development Hosting & App Deployment on Heroku, Amazon S3, Digital Ocean, and Private Servers UI/UX Suggestions Automation Test Cases Team Player & Team Management My response time is less than 30 minutes. I look forward to your messages. Thanks & Best Regards, Parmeet Singh Keywords: Full-Stack Developer | React Developer | Vue.js Developer | Mobile Developer | AI Specialist | OpenAI Expert | Chatbot Developer | API Integration | Database Architecture | Agile Methodology | Hosting & Deployment | Team Management | UI/UX Consultant | Automation Testing

Looking for an AI Automation Architect or Full Stack AI Engineer to build your Agentic AI workflow, RAG pipeline, AI Chatbot, or multi-agent automation system? You're in the right place. I help technical founders and enterprise teams transition AI from experimental ideas into highly reliable, event-driven operational systems. I build production-ready AI products using Python, FastAPI, Next.js, OpenAI API, Anthropic Claude, LangChain, LangGraph, n8n, and Make. com. Unlike generalist developers who just wrap basic API calls, I architect complete AI solutions, from robust backend integrations and custom vector databases to fully autonomous AI agents that actually scale and save operational costs. → WHAT I HAVE BUILT Instead of just experimenting with AI, I ship production systems that enterprises rely on. ✔ LegalTech AI Automation (Symplii.ai) Engineered the AI backend automating intake workflows with real-time transcription, entity extraction, and Retrieval-Augmented Generation (RAG) using FastAPI, LangChain, GPT-4o, and Pinecone to drastically reduce processing times. ✔ AI Generative Engine (iCod.ai) Architected an autonomous generative AI engine that builds and edits complete, deployment-ready websites entirely via conversational natural language prompts. ✔ AI Influencer Discovery (iShout.ae) Built an AI-powered discovery engine utilizing dense embeddings and MongoDB vector search, integrated with a high-performance Next.js and FastAPI stack. ✔ Enterprise AI Computer Vision (Chex.ai) Deployed an enterprise-grade AI platform automating vehicle inspections, significantly accelerating driver onboarding for major clients like Uber and Zoom. → SERVICES 🔹 AI Agent Development & Agentic Workflows - Autonomous systems capable of reasoning, planning, and executing multi-step tasks. AI Agents Multi-Agent Systems LangChain & LangGraph CrewAI & AutoGen LLM Prompt Engineering 🔹 RAG Systems & Knowledge Bases - Grounding LLMs securely in your proprietary business data to eliminate hallucinations. Retrieval-Augmented Generation Vector Databases Pinecone & FAISS Semantic Search Document Processing 🔹 AI Automation & Orchestration - Replacing manual work with intelligent, API-driven pipelines. n8n Make. com Zapier API Integration Custom Webhooks 🔹 Full-Stack AI Architecture - Secure, scalable backend infrastructure for your AI products. Python & FastAPI Node.js & Next.js Cloud Deployment (AWS) System Architecture ⚙️ TECHNOLOGIES AI & LLMs - OpenAI API (GPT-4o) • Anthropic Claude 3.5 Sonnet • LLM Prompt Engineering Frameworks - LangChain • LangGraph • CrewAI • AutoGen Backend - Python • FastAPI • Django • Node.js Frontend - React • Next.js • TypeScript Data & Automation - Pinecone • FAISS • MongoDB • PostgreSQL • n8n • Make. com • Zapier → WHY CLIENTS CHOOSE ME I focus on real-world business results, not just cool AI demos. That means prioritizing system architecture, ensuring zero hallucinations in your RAG pipelines, choosing the right LLMs for cost-efficiency, and delivering secure, automated workflows that actually reduce your team's workload. 🔗 If you are building an AI Agent, RAG System, or AI Automation Platform, I would be happy to discuss your architecture. 👉 My Specializations AI Automation Architect Full Stack AI Engineer Agentic AI Developer AI Agent Developer RAG Developer LLM Application Developer AI Automation Developer Generative AI Engineer Python AI Developer OpenAI API Developer Claude Expert n8n Automation Expert FastAPI Developer LangChain Developer

Need a backend that scales without breaking integrations or security? With 12+ years in backend and full-stack SaaS development, I’ve delivered 99.9% uptime APIs and cut checkout latency from 1.2 s to 450 ms for startups and SaaS teams. I build secure, production-ready systems with API integrations, AI, payments, and automation. 🎯 HOW I CAN HELP YOU BACKEND SYSTEMS DEVELOPMENT Build a backend that supports growth without slowing down your product. You get a secure, scalable foundation for SaaS, MVPs, and complex business apps, backed by 12+ years of engineering experience and proven work on multi-tenant, microservices, and high-traffic systems. API INTEGRATION Connect your product to the tools and platforms your business depends on. I help reduce manual work and speed up launches with integrations that have supported Shopify webhooks, Stripe, PayPal, Twilio, and custom third-party systems at production scale. SAAS DEVELOPMENT Turn your idea or MVP into a production-ready SaaS product that can handle real users and real revenue. My experience includes billing systems, subscription flows, RBAC, multi-tenant architecture, and performance improvements that cut checkout times from 1.2 s to 450 ms. AUTHENTICATION AND SECURITY Protect your application with login and access control that users can trust. I implement OAuth2, JWT, SSO, and role-based permissions for products that need secure access across teams, tenants, or multiple apps. AI API INTEGRATION Add AI features that create real product value instead of experimental complexity. I integrate OpenAI, Claude, Gemini, and custom LLM workflows into apps that need smarter search, document Q&A, automation, or assistant-style features. 🏆 RESULTS "Rifatul is a highly skilled Laravel developer who delivered exactly what we needed clean code, smart architecture, and smooth integrations (Stripe, Redis, OAuth2). His knowledge of Laravel, Inertia.js, and Vue 3 is top-notch, and his communication made the project seamless. Reliable, efficient, and easy to work with I’d hire him again without hesitation." – Chester R., Client "Rifatul did a great job as a full stack developer. He built the feature using React and Next.js on the frontend and Node.js on the backend. Everything was delivered cleanly and worked perfectly. Communication was smooth and he handled both frontend and backend efficiently." – Chester R., Client "Very good at completing tasks, and to specifications. Understood what we needed immediately, and began work as soon as awarded contract. Will continue to hire this developer." – Nicholas S., Client 🏅 Software Architecture: Breaking a Monolith into Microservices 🏅 Certified Devops Engineer 🏅 Modern JavaScript: ES6 Basics See full case studies in my portfolio below. ✉️ 𝗠𝗘𝗦𝗦𝗔𝗚𝗘 𝗠𝗘 𝗢𝗡 𝗨𝗣𝗪𝗢𝗥𝗞 Have a backend, API, or SaaS project to build or improve? Message me on Upwork for a free consultation and a clear plan to move your project forward. I typically respond within 4 hours and can offer quick turnaround for urgent work. 𝗛𝗼𝘄 𝗜 𝗪𝗼𝗿𝗸 I build backend systems in Laravel, Node.js, and TypeScript, then connect them to REST APIs, Stripe, and PostgreSQL for secure, production-ready delivery. I use React and Next.js when full-stack work is needed, and I keep deployments stable with Docker, AWS, Git, and CI/CD. I build secure backend systems with Laravel and Node.js, integrate REST API and GraphQL services, and deliver SaaS development with AWS and PostgreSQL.

I build and scale real-time data platforms, IoT systems, and full-stack applications that handle serious load, the kind national agencies and telecom operators depend on. Over 8+ years I've architected platforms processing 6 billion+ data readings a year, integrated 300+ IoT sensors into live systems, and built telecom-grade services that onboarded 10M+ subscribers. I led the technology behind Pakistan's leading private weather service from day one and have delivered government and GSMA/GIZ/ECHO-funded platforms in climate, GIS, and disaster-tech. If you need someone who can own a system end-to-end architecture, backend, frontend, cloud, and the messy real-time/integration parts most developers avoid that's my core strength. What I do: • Full-stack development on the MERN stack (React, Node.js, MongoDB, Express) web and mobile • Real-time data pipelines and event-driven systems (Kafka, MQTT, streaming) • IoT and sensor integration, including satellite/radar data processing • GIS / geospatial engineering, mapping, and visualisation • Cloud architecture and cost optimisation (AWS, Azure, GCP), I once cut a platform's infra cost ~96% • API engineering (REST & GraphQL) and third-party/telecom integrations • AI/automation features and predictive analytics Why clients work with me: I don't just write code to spec, I architect for scale and reliability, flag the trade-offs early, and deliver systems that hold up in production. I've worked with government bodies, telecom giants, and funded climate programs, so I'm comfortable with complex requirements, multiple stakeholders, and high-stakes deadlines. Whether it's a greenfield build, scaling an existing platform, a tricky real-time/IoT/GIS integration, or rescuing a stalled project. Let's talk about what you're trying to ship.

Need an experienced AI-powered Full Stack Developer who can turn your ideas into scalable software? You're in the right place. I help startups, SaaS companies, and enterprises build modern web applications, AI-powered products, intelligent automation, and scalable cloud solutions. With over 8 years of experience, $100K+ earnings, 9,800+ Upwork hours, 100% Job Success, and Top Rated Plus status, I've delivered high-quality software for clients around the world. What I can build for you ✅ AI Chatbots (OpenAI, ChatGPT, Claude, Gemini) ✅ AI Agents & Workflow Automation ✅ SaaS Applications ✅ CRM & ERP Systems ✅ Enterprise Web Applications ✅ Admin Dashboards ✅ AI Document Processing ✅ Business Process Automation ✅ Custom APIs ✅ REST API Development Why clients hire me ✔ Top Rated Plus ✔ 100% Job Success ✔ $100K+ Earned ✔ 9,800+ Hours Worked ✔ 34+ Successful Projects ✔ Long-Term Client Relationships ✔ Excellent Communication ✔ Clean & Scalable Code ✔ Fast Delivery AI Expertise OpenAI API | Claude API | Google Gemini | LangChain | AI Agents | RAG | Vector Databases | Pinecone | AI Search | Prompt Engineering | AI Automation Frontend React.js | Angular | Next.js | TypeScript | JavaScript | HTML5 | CSS3 | Bootstrap | Material UI | Tailwind CSS Backend .NET Core | ASP.NET MVC | C# | Node.js | Express.js | Laravel | PHP | REST APIs | Microservices Database SQL Server | MySQL | PostgreSQL | MongoDB | SQLite | Redis Cloud & DevOps Microsoft Azure | Azure AI Services | Azure Cognitive Search | Docker | GitHub Actions My working style • Daily updates • Clean architecture • Production-ready code • AI-first development • Scalable solutions • Long-term support Let's discuss your project and build something amazing together.

⭐ Senior Full Stack Developer with 5+ years of experience building scalable web applications, SaaS platforms, and high-performance APIs using Laravel, Node.js, Vue (Nuxt), and React (Next.js). I specialize in developing modern, scalable systems that combine powerful back-end architecture with clean, responsive UI/UX. My focus is writing clean code, building reliable APIs, and delivering products that are fast, secure, and easy to maintain. ⭐ Top Rated Plus on Upwork (Top 1%) 🔹 Core Expertise 🔹 🎯Front-End Development ✔ Vue.js (Vue 3, Nuxt.js) ✔ React (Next.js, Redux, Hooks) ✔ TypeScript ✔ Responsive UI development ✔ Tailwind CSS, Bootstrap, Vuetify 🎯Back-End Development ✔ Laravel (APIs, Eloquent, Queues, Jobs) ✔ Node.js (Express.js, REST APIs, GraphQL) ✔ PHP (OOP, MVC architecture) 🎯Database & Performance ✔ MySQL (database design & query optimization) ✔ MongoDB (NoSQL data architecture) ✔ API performance optimization 🎯API & Third-Party Integrations ✔ Payment gateways (Stripe, PayPal) ✔ Real estate & travel APIs ✔ OAuth / JWT authentication ✔ CPanel / WHM integrations 🎯Tools & Workflow ✔ GitHub / GitLab / Bitbucket ✔ Agile development ✔ Clean architecture & documentation 🔹 Industry Experience 🔹 🎯I have worked on projects including: ✔ SaaS Platforms – scalable dashboards & subscription systems ✔ E-commerce platforms – secure payments & product management ✔ Real Estate applications – property APIs & custom dashboards ✔ HRM / CRM systems – multi-role management & reporting ✔ Travel & booking systems – API integrations ✔ Finance & crypto apps – real-time data tracking 💡 Why Clients Work With Me I focus not just on writing code, but on building products that are reliable, scalable, and easy to maintain. My goal is to deliver solutions that help businesses grow while keeping development efficient and transparent. 📩 Let’s Work Together If you're looking for a reliable Full Stack Developer (Laravel, Node.js, Vue/Nuxt, React/Next) to build or scale your application, feel free to send an invitation. Warm Regards, Sahil Dudhat

I partner with eCommerce brands to grow revenue through high-performance Shopify development, specializing in Shopify Plus, conversion optimization, technical SEO, and store speed that keeps customers from bouncing. 🎯𝗪𝗛𝗢 𝗜 𝗪𝗢𝗥𝗞 𝗪𝗜𝗧𝗛 I help DTC brands, founders, and e-commerce businesses build high-converting Shopify stores from custom Liquid theme development and Shopify Plus builds to seamless platform migrations and bespoke Shopify app integrations. Most developers build stores. I build stores that sell. I served many brands for different domains like Fashion, Beauty & Cosmetics, Supplement, Apparel, Personal Care, Health Care, Pet Care, and B2B Consumer Goods & Electronics brands focused on performance, UX, and growth. 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗜 𝗼𝗳𝗳𝗲𝗿: ━━━━━━━━━━━━━━━━━━━━━━━━━ ✅ Shopify Liquid & Plus Store Creation/ Design from scratch ✅ Custom App Design and Development in Shopify ✅ Complex Coding ✅ Third-Party API / Web Services Integration with Shopify ✅ Payment & Shipping Method Development and Gateway Integration ✅ Ready-made Template Installation and Integration ✅ PayPal Payment Method and API Expertise ━━━━━━━━━━━━━━━━━━━━━━━━━ ✅𝐏𝐋𝐀𝐓𝐅𝐎𝐑𝐌 𝐌𝐈𝐆𝐑𝐀𝐓𝐈𝐎𝐍𝐒 (𝗡𝗼 𝗗𝗮𝘁𝗮 & 𝗦𝗘𝗢 𝗟𝗼𝘀𝘀) Transitioning from a different platform? I've successfully managed this process countless times. Rest assured, your products, customer data, orders, and SEO rankings will remain untouched. ✅ Magento to Shopify ✅ WooCommerce to Shopify ✅ Custom Platform to Shopify ✅ Expertise in handling complex variants, custom options, and unique product logic. 🏗️ Industries delivered E-Commerce | DTC Brands | Fashion & Lifestyle | Health & Wellness | Food & Beverage | Beauty | Home & Living | Subscription Boxes | Marketplace | B2B Wholesale 📌𝐖𝐡𝐲 𝐇𝐢𝐫𝐞 𝐌𝐞?? 📌 - Enjoy 30 days of complimentary post-launch support, ensuring you have no worries at all! ~ SEO support ~ Shopify Partner Developer ~ Custom Development ~ Expert HTML CSS coder ~ Multi-device supported code ~ Cross-browser support ~ Liquid Code ~ SEO/W3C friendly HTML code ~ Available 40 hours a week 📩 Let's talk If you're looking for a Shopify expert who communicates clearly, delivers on time, and stays invested in your store's performance long after launch, I'm your person. Send me a message and let's get started. 𝐓𝐚𝐠𝐬: Shopify Developer, Shopify Designer, Shopify Expert, Shopify Plus Developer, Shopify CRO, Shopify SEO, Shopify Custom App, Shopify Theme Development, Shopify Store Migration, Shopify Customization, Shopify Liquid, Shopify UX/UI, eCommerce Web Design, Shopify Store Setup, Shopify Consultant