I am a Senior Backend Engineer with deep expertise in building high-performance, scalable, and secure backend systems using Golang, Rust, Ruby, Node.js, and Python. I specialize in distributed systems, API platforms, cloud-native infrastructure, and performance-critical services, helping startups and enterprises architect reliable systems that scale from MVP to millions of users. With a strong background in system design and production engineering, I focus on clean architecture, maintainable codebases, and measurable performance improvements. Core Technical Expertise Backend Languages & Frameworks • Golang (Gin, Fiber, Echo, gRPC, concurrency patterns) • Rust (Actix, Axum, Tokio, async systems, memory-safe high-performance services) • Ruby (Ruby on Rails, Sidekiq, background processing) • Node.js (Express, NestJS, Fastify) • Python (FastAPI, Django, Flask, async systems) Architecture & System Design • Microservices & modular monoliths • Event-driven architecture • High-throughput API design • REST, GraphQL, gRPC • WebSockets & real-time systems • Distributed caching strategies • Horizontal scaling & load balancing Databases & Messaging • PostgreSQL, MySQL • Redis (caching, pub/sub) • MongoDB • Kafka, RabbitMQ, NATS • DynamoDB • Query optimization & data modeling Cloud & DevOps • AWS (ECS, EKS, Lambda, RDS, S3, CloudWatch) • GCP & Azure • Docker & Kubernetes • Terraform / Infrastructure as Code • CI/CD automation • Observability (Prometheus, Grafana, ELK) Specialized Strengths High-Performance Systems (Go & Rust) • Built low-latency APIs handling high request volumes • Designed concurrent systems using Go routines and Rust async runtime • Optimized CPU and memory usage for performance-critical workloads Scalable Web Platforms (Ruby, Node, Python) • Designed large-scale SaaS applications • Built multi-tenant architectures • Implemented background job systems and event processing pipelines • Integrated payment gateways, auth systems, and third-party APIs Security & Reliability • OAuth2 / JWT authentication systems • RBAC and multi-tenant isolation • Rate limiting and DDoS mitigation • Automated testing and performance benchmarking Selected Experience • High-Traffic API Platform (Golang) Architected microservices serving large concurrent traffic with optimized database queries and Redis caching, reducing latency by 45%. • Low-Level Performance Service (Rust) Developed memory-safe, multi-threaded backend service for data processing with significantly reduced memory footprint. • SaaS Platform (Ruby on Rails) Designed multi-tenant backend architecture with background workers and scalable PostgreSQL schema. • Serverless Backend (Node/Python) Implemented AWS Lambda-based backend with event-driven workflows and automated scaling. Professional Background • Master's Degree in Computer Science • Strong system design & architecture mindset • Comfortable leading backend teams and mentoring developers • Clear communication, fluent English • Flexible with global time zones Why Clients Hire Me ✔ Senior-level architectural thinking ✔ Production-grade, scalable backend systems ✔ Clean, well-tested, maintainable code ✔ Strong ownership and delivery focus Let’s Build a Scalable System If you need a backend engineer who understands performance, scalability, and clean architecture across Go, Rust, Ruby, Node, and Python, I’m ready to help design and deliver your next backend platform.

𝐒𝐞𝐧𝐢𝐨𝐫 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 | 𝐀𝐈 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐄𝐱𝐩𝐞𝐫𝐭 | 𝐑𝐞𝐚𝐜𝐭 | 𝐍𝐞𝐱𝐭.𝐣𝐬 | 𝐍𝐨𝐝𝐞.𝐣𝐬 | 𝐏𝐲𝐭𝐡𝐨𝐧 | 𝐀𝐖𝐒 Just connect with me and send me an invitation - I'm Hajra Shoaib, a 𝐒𝐞𝐧𝐢𝐨𝐫 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 and automation engineer 𝐰𝐢𝐭𝐡 𝐨𝐯𝐞𝐫 𝟏𝟎 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 building scalable web platforms, AI-powered applications, and high-performance APIs for startups, SaaS companies, and enterprise businesses. My expertise combines 𝐦𝐨𝐝𝐞𝐫𝐧 𝐟𝐮𝐥𝐥-𝐬𝐭𝐚𝐜𝐤 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐰𝐢𝐭𝐡 𝐀𝐈 𝐚𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 𝐭𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬, allowing me to design and deliver complete end-to-end systems from architecture to deployment. I focus on building 𝐜𝐥𝐞𝐚𝐧, 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞, 𝐚𝐧𝐝 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧-𝐫𝐞𝐚𝐝𝐲 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 that help businesses launch faster, automate processes, and scale efficiently. Whether you need a 𝐦𝐨𝐝𝐞𝐫𝐧 𝐒𝐚𝐚𝐒 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦, 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐛𝐚𝐜𝐤𝐞𝐧𝐝 𝐚𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞, 𝐀𝐈 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧, 𝐨𝐫 𝐡𝐢𝐠𝐡-𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐟𝐫𝐨𝐧𝐭𝐞𝐧𝐝, I can help you turn complex ideas into reliable software. - 𝘾𝙤𝙧𝙚 𝙀𝙭𝙥𝙚𝙧𝙩𝙞𝙨𝙚 - ❖𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 React.js, Next.js, Angular, Vue.js, TypeScript, Redux, TailwindCSS, Modern UI architectures ❖𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 Node.js, Express.js, Python (Django, FastAPI), REST APIs, Microservices, Serverless Architecture ❖𝐀𝐈 & 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 Generative AI, LLM Integration, AI Agents, NLP, Prompt Engineering, AI SaaS Development ❖𝐌𝐨𝐛𝐢𝐥𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 React Native, Hybrid Mobile Apps, Progressive Web Apps (PWA) ❖𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬 AWS, Google Cloud, Azure, Docker, Kubernetes, CI/CD Pipelines, DevOps Automation ❖𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬 PostgreSQL, MySQL, MongoDB, Firebase, Redis, Scalable Database Design ❖𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐏𝐫𝐚𝐜𝐭𝐢𝐜𝐞𝐬 Agile/Scrum, SOLID Principles, Test-Driven Development (TDD), Clean Architecture 𝙒𝙝𝙖𝙩 𝙔𝙤𝙪 𝘾𝙖𝙣 𝙀𝙭𝙥𝙚𝙘𝙩 𝙒𝙤𝙧𝙠𝙞𝙣𝙜 𝙒𝙞𝙩𝙝 𝙈𝙚: ✔ Clean, maintainable, and scalable code ✔ Clear communication and reliable delivery ✔ Strong system architecture and performance optimization ✔ Long-term technical partnership and support 𝙇𝙚𝙩’𝙨 𝘽𝙪𝙞𝙡𝙙 𝙎𝙤𝙢𝙚𝙩𝙝𝙞𝙣𝙜 𝙑𝙖𝙡𝙪𝙖𝙗𝙡𝙚 I enjoy working on challenging and innovative projects, including: • Full-Stack SaaS platforms • AI-powered applications • Scalable API ecosystems • Cloud-native platforms • Modern web and mobile applications If you are looking for a 𝐫𝐞𝐥𝐢𝐚𝐛𝐥𝐞 𝐬𝐞𝐧𝐢𝐨𝐫 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫 𝐰𝐡𝐨 𝐜𝐚𝐧 𝐡𝐚𝐧𝐝𝐥𝐞 𝐛𝐨𝐭𝐡 𝐚𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞 𝐚𝐧𝐝 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭, feel free to reach out. I am happy to discuss your project and provide 𝐢𝐝𝐞𝐚𝐬 𝐚𝐧𝐝 𝐭𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐝𝐢𝐫𝐞𝐜𝐭𝐢𝐨𝐧 𝐝𝐮𝐫𝐢𝐧𝐠 𝐚𝐧 𝐢𝐧𝐢𝐭𝐢𝐚𝐥 𝐜𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐭𝐢𝐨𝐧. Just 𝙨𝙚𝙣𝙙 𝙩𝙝𝙚 𝙞𝙣𝙫𝙞𝙩𝙚 and I will be immediately available to start working with you after discussion.

I help startups and businesses build intelligent, scalable, and production-ready AI-powered web applications using modern full-stack technologies and advanced LLM integrations. With strong expertise in MERN Stack development (MongoDB, Express.js, React, React Native, Node.js) and AI engineering using Python, I specialize in creating smart products that combine exceptional user experience with powerful AI capabilities. From AI chatbots and autonomous agents to workflow automation and RAG systems, I build solutions that improve productivity, automate operations, and deliver real business value. What I Can Help You Build: - Full-Stack Web & Mobile Applications - React.js / Next.js frontend development - Node.js & Express backend APIs - MongoDB database architecture - React Native mobile apps - Authentication systems & dashboards - SaaS platforms & admin panels - REST APIs & third-party integrations AI & LLM-Powered Applications: - OpenAI GPT-4 / ChatGPT integrations - AI Agents & autonomous workflows - LangChain & LangGraph applications - RAG pipelines with vector databases - AI chatbots & conversational systems - AI voice agents & calling assistants - Generative AI tools & automation platforms - Multimodal AI applications - Automation & Workflow Engineering - n8n automation workflows - Make (Integromat) integrations - CRM & API automation - Lead generation systems - Reporting & notification automation - Business process optimization AI & Tech Stack - OpenAI, Claude, Gemini, LLaMA, Mistral - LangChain, LlamaIndex, LangGraph - Python, FastAPI, Django - React, Next.js, Node.js, Express - MongoDB, Pinecone, FAISS, ChromaDB, Weaviate - Twilio, Deepgram, ElevenLabs, VAPI - AWS, Docker, Vercel, CI/CD I also leverage modern AI coding tools like GitHub Copilot, Cursor, and Amazon Q to accelerate development, improve code quality, and deliver projects faster without compromising scalability or maintainability. I focus on: - Clean and scalable architecture - Fast communication & reliable delivery - AI solutions aligned with business goals - Long-term maintainable systems - High-performance user experiences Whether you need a full-stack AI SaaS product, GPT-powered chatbot, AI automation system, or custom MERN application, I can help turn your idea into a production-ready solution. Let’s build next-generation AI products together.

🌐 5+ Years Experience | End-to-End Solutions | Web & Mobile Apps | $25/hr Hi there! 👋 I’m a versatile Full-Stack Developer specializing in both web and mobile app development. I help startups and businesses build high-performance, scalable digital products—from cross-platform mobile apps to enterprise-grade web applications. ✨ My Full-Stack Expertise 📱 Mobile Development (iOS & Android) ✔ React Native & Flutter – 90%+ code reuse for cost-effective apps ✔ Native Development – Swift (iOS) & Kotlin (Android) for peak performance ✔ Mobile UI/UX – Pixel-perfect designs with responsive layouts ✔ App Store Deployment – Google Play & Apple App Store submissions ✔ Mobile APIs & Integrations – Payment gateways, maps, social logins 🌐 Web Development (Frontend & Backend) ✔ Frontend: React.js, Next.js (SSR/SEO), Vue.js, Tailwind CSS ✔ Backend: Node.js (Express), Python (Django), Ruby on Rails ✔ Full-Stack Frameworks: MERN (MongoDB, Express, React, Node) ✔ Web Performance – Lighthouse optimization, PWA conversions ⚙ Backend & DevOps ✔ API Development: REST, GraphQL, WebSocket (real-time apps) ✔ Databases: PostgreSQL, MongoDB, Firebase ✔ Cloud & DevOps: AWS, Docker, CI/CD pipelines ✔ Security: JWT, OAuth, data encryption 🛠 Additional Capabilities ✔ E-Commerce: Shopify, Stripe, PayPal integrations ✔ AI/ML: OpenAI, TensorFlow Lite, chatbot integration ✔ Testing: Jest, Mocha, Selenium (end-to-end testing) 🔥 Why Work With Me? ✅ Full-Cycle Development – From wireframes to deployment & scaling ✅ Cross-Platform Efficiency – Single codebase for web + mobile (save time/cost) ✅ Performance-Optimized – 60 FPS smoothness, fast load times (<2s) ✅ Clean & Scalable Code – Modular architecture, SOLID principles ✅ Agile Workflow – Daily updates, sprint demos, transparent communication 💡 What I Can Build For You: For Mobile Apps: 📱 Hybrid Apps – React Native & Flutter 🍏 Native iOS Apps – Swift & SwiftUI 🤖 Native Android Apps – Kotlin & Jetpack Compose 🔄 App Migrations – Hybrid to Native (or vice versa) For Web Apps: 🖥 SPAs && PWAs – React.js, Next.js, Vue.js 🛒 E-Commerce Stores – Shopify, custom carts 📊 Dashboard && SaaS Apps – Admin panels, analytics 🔌 API Integrations – Stripe, Twilio, Google Maps 📩 Let’s Collaborate! 🔍 Need a developer who can handle both web AND mobile? 💬 Message me today. let’s discuss your project! 🚀

Senior Full Stack & MVP Product Developer Specialist | 14,000+ Hours | $500K+ Earned | Top Rated Plus I help MVPs, startups and growing businesses build scalable SaaS, Web & Mobile applications platforms, AI-powered applications, and subscription-based systems using Python, MERN, Ruby on Rails, React, React Native,Next.JS, Nest, Ember and Stripe ( or any payment gateway). With 10+ years of experience and over 13,000 hours logged on Upwork, I specialize in designing and scaling production-grade applications not quick fixes. ✅ 14,000+ hours worked ✅ 10+ years experience. ✅ Top Rated Plus ✅ Exceptional English Conversation skills ✅ 100% Client Recommendation. Technical Skills: - Claude Anthropic, n8n, LLM, Agentic AI, Generative AI, RAG, LangChain - Python-Django, NodeJS, Typescript, Socket, GraphQL, SAAS, MEAN, MERN - Core Elixer, Phoenix, Ruby, Ruby on Rails, Hotwire, Web Scrapping, Crawling, TDD, DevOps - Backbone JS, EmberJS, Nest.js, Next.js, React & React Native - Twitter Bootstrap, HTML5, CSS3, HAML, SCSS, Sass - Rails e-commerce with Spree, API's, Meta programming - Rails CMS with Refinery, Radiant - RSpec, Cucumber - ODOO - JavaScript, CoffeeScript, jQuery - PostgreSQL, MySQL, MongoDB - Redis, Mechanize, DelayedJob - Elastic Search, Ransack - Amazon Web Service including EC2, Teraform, Docker and S3 - Facebook, Twitter, Google+, LinkedIn, Tumblr, Instagram, Twilio - Payment Gateways, Stripe & Stripe Connect, Authorize.net, eway, Chargify, Braintree - Github, Bitbucket, Heroku, Linode - JIRA, Asana, Clickup, Trello etc What I Build: - AI Agents & Workflows for sales, research, HR and customer support - Custom Chatbots & RAG - SaaS applications (multi-tenant architecture) - Subscription & billing platforms (Stripe / Stripe Connect & others) - Marketplace platforms - API-first backends - Admin dashboards & internal tools - MVPs for startups (investor-ready builds) Tools I use daily: Claude (Opus 4.7, Sonnet 4.6), GPT-5, Claude Code, n8n, Codex, Python, Elixer, Node, Supabase, and whatever platforms you're already running on. If you are building a serious product and need a senior architect engineer who understands both business logic and system architecture, I can help. Many Thanks!!

I'm a results-driven Full-Stack Developer and DevOps Engineer with over 8 years of experience in architecting, developing, and deploying high-performance web and mobile applications, and 6+ years of deep hands-on expertise in DevOps, cloud infrastructure, and automation. Whether you're a startup, mid-sized business, or enterprise, I deliver end-to-end solutions that are scalable, secure, and optimized for performance. From cloud-native development and infrastructure automation to AI-powered applications and seamless CI/CD pipelines — I transform complex technical requirements into robust, business-ready systems. 💻 Full-Stack Development Front-End: React.js, Next.js, Vue.js, Angular, Redux, RxJS, Electron Back-End: Node.js, Express.js, Python (Django, FastAPI), Ruby on Rails Databases: PostgreSQL, MySQL, MongoDB, Redis, ElasticSearch, Oracle API & Integration: RESTful & GraphQL APIs, SOAP, Webhooks, Data Warehousing DevOps | Platform Engineering | Cloud Architect Cloud & Infrastructure AWS, Azure, GCP • Terraform, Terragrunt, AWS CDK, Pulumi, CloudFormation, Crossplane • Infrastructure as Code (IaC) Platform Engineering & Kubernetes Kubernetes (EKS, AKS, OpenShift), Docker, ECS • GitOps (ArgoCD, FluxCD) • Internal Developer Platforms (IDP) • Multi-Cluster Operations CI/CD & Automation GitHub Actions, GitLab CI, Jenkins, CircleCI, AWS CodePipeline • Release Automation • Deployment Strategies • DevSecOps Site Reliability Engineering (SRE) High Availability • Incident Management • Reliability Engineering • Capacity Planning • Performance Optimization Observability & Monitoring Prometheus, Grafana, OpenTelemetry, Datadog, New Relic, ELK/EFK • Distributed Tracing • Centralized Logging Security & Configuration Management HashiCorp Vault, AWS Parameter Store, Secrets Management • Ansible, Chef • IAM & Cloud Security Best Practices AI Infrastructure & MLOps LLM Infrastructure • Generative AI • Model Serving • Kubeflow • MLflow • KServe • Vector Databases • AI/ML Platform Engineering Distributed Systems & FinOps Scalable Cloud Architectures • Cost Optimization • FinOps • Multi-Region Deployments • Disaster Recovery Certifications • AWS Certified Solutions Architect • HashiCorp Certified Terraform Associate Terraform Certified – AWS Cloud Economics AWS Technical Professional AWS Business Professional Why Work With Me? ✔ End-to-End Ownership — Architecture, Automation, Security, and Operations ✔ Cloud-Native Expertise — Building scalable and resilient platforms on AWS, Azure, and GCP ✔ Platform & SRE Focus — Improving developer productivity, reliability, and operational excellence ✔ AI & MLOps Experience — Deploying and managing modern AI/ML workloads at scale ✔ Clear Communication — Reliable delivery with transparent collaboration 📩 Let’s collaborate and bring your vision to life with innovation, reliability, and technical excellence.

🔥 Senior Full Stack Developer For SaaS, Ecommerce, AI Features And Complex Web Platforms. 🔥 I have worked in enterprise cloud solutions with 𝟱𝟬𝟬𝟬+ 𝘁𝗮𝗯𝗹𝗲𝘀, 𝟱𝟬𝟬𝗚𝗕+ 𝗱𝗮𝘁𝗮𝗯𝗮𝘀𝗲, 𝟭 𝗠𝗜𝗟𝗟𝗜𝗢𝗡 𝗮𝗰𝘁𝗶𝘃𝗲 𝘂𝘀𝗲𝗿𝘀. My work has supported funded startups and high scale platforms including ✅ Elevatus with 10.5M dollars in funding ✅ Tallyfy with 1.4M dollars in funding ✅ MetaBeta with 500K euros in funding ✅ Skolaro with 1.5M plus users ✅ 40 plus complex web and software projects delivered across SaaS, ecommerce, HR tech, education, healthcare, real estate, finance, CRM, ERP, and automation I use modern workflows and AI coding tools to move up to 5x faster while still reviewing architecture, security, data flow, and code quality manually. Speed matters, but reliability matters more. I use modern development workflows and AI coding tools to move faster on scaffolding, refactoring, tests, documentation, and repetitive tasks. Architecture, security, data flow, database design, code quality, and production readiness are always reviewed manually. Clients hire me when they need a senior developer who can take ownership, understand the full system, fix frontend and backend complexity, improve performance, and ship reliable production work. 𝐅𝐔𝐋𝐋 𝐒𝐓𝐀𝐂𝐊 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐌𝐄𝐍𝐓 𝐖𝐈𝐍𝐒 ✅ High-conversion Landing Page and Frontend Development systems using React, Redux, JavaScript, TypeScript, Next.js, Vue.js, and Nuxt.js ✅ Enterprise dashboards with Data Visualization, RxJS, and real-time API Integration ✅ Performance-critical applications with Website Performance Optimization, webpack, and scalable Frontend Development Framework architecture ✅ Motion-driven User Experience using GSAP and UI micro-interactions ✅ Production-grade Backend Development using Laravel, Symfony, CodeIgniter, Node.js, Nest.js, Express.js, Django, Flask, and Fast API ✅ Secure API, API Development, and API Integration for SaaS platforms ✅ Data-driven systems optimized with MySQL, MySQL Programming, PostgreSQL, and MongoDB 𝐅𝐑𝐎𝐍𝐓𝐄𝐍𝐃 + 𝐁𝐀𝐂𝐊𝐄𝐍𝐃 + 𝐖𝐄𝐁 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐌𝐄𝐍𝐓 Frontend Development and Backend Development are not separate silos. On the frontend, I build scalable interfaces using HTML, HTML5, CSS, CSS3, SCSS, Sass, Bootstrap, TailwindCSS, Material UI, Vuetify, and modern CSS Framework standards with strict Responsive Design and accessibility. On the backend, I engineer reliable systems using PHP, Core PHP, Custom PHP, PHP Unit, CakePHP, Python, Ruby, Ruby on Rails, JavaScript, and TypeScript, ensuring clean Authentication, Authorization, and Versioning across all APIs. 𝐅𝐔𝐋𝐋 𝐒𝐓𝐀𝐂𝐊 𝐄𝐍𝐆𝐈𝐍𝐄𝐄𝐑𝐈𝐍𝐆 I design Web Development systems that support real users, real traffic, and real growth. I refactor unstable applications, improve Backend Development Framework structure, optimize API Development, and ensure frontend performance aligns with backend scalability. 𝐑𝐄𝐒𝐔𝐋𝐓𝐒 𝐀𝐍𝐃 𝐃𝐄𝐋𝐈𝐕𝐄𝐑𝐘 𝐄𝐗𝐏𝐄𝐑𝐈𝐄𝐍𝐂𝐄 ✅ 12 plus years of full stack development experience ✅ 40 plus complex software and web projects delivered ✅ 1M plus active users supported on high scale platforms ✅ 1.5M plus users supported in education technology platforms ✅ 10,000 plus job board integrations supported in HR tech systems ✅ 5,000 plus database tables handled in enterprise cloud environments ✅ 500GB plus database systems worked on and optimized ✅ Up to 80 percent application load time improvement through frontend, backend, caching, database, and query optimization ✅ 47 node AI automation workflows built for recruitment, screening, scoring, scheduling, and follow up ✅ 800 plus hours of automation work across CRM, operations, notifications, internal workflows, and business processes 𝗦𝘂𝗺𝗺𝗮𝗿𝘆: I've worked across every layer of the stack. On the frontend, I've built production applications with React, Redux, Next.js, Vue.js, Nuxt.js, Angular, AngularJS, Angular 9, Angular 10, and Angular Material. I write clean, semantic HTML and HTML5 with CSS, CSS3, SCSS, Sass, Bootstrap, TailwindCSS, Material UI, Vuetify, and modern CSS Framework standards, always with Responsive Design, Mobile-First Design, and Cross-Browser Compatibility as non-negotiables. On the backend, I've shipped production systems with Laravel, Symfony, CodeIgniter, Node.js, Nest.js, Express.js, Django, Flask, and Fast API — writing in PHP, Core PHP, Custom PHP, Python, JavaScript, TypeScript, Ruby, and Ruby on Rails with comprehensive PHP Unit testing. I design and integrate REST APIs, handle API Integration and API Development for SaaS platforms, and work with MySQL, advanced MySQL. Let’s build it right.

🏆 Upwork Top Rated 🌟 5-Star Reviews | 100% Job Success 💼 7+ Years of Experience | 50+ Projects Completed | 6500+ Hours Worked ✔️ High-Quality Work ✔️ Cost-Efficient Services ✔️ Fluent in English for communication ✔️ Long term working relationship Seasoned Full-stack Developer !!!!! With 6.5+ years of experience. I can help you with: — Website development — Mobile app development — Web app development — Backend development — AI and Machine Learning development — Maintenance of existing projects — UX/UI design — Browser extensions — MVP development Skilled in MERN Stack, Laravel, and Artificial Intelligence, I can create scalable, high-performance web solutions tailored to your needs. From dynamic web apps to AI-powered features and robust APIs, I make sure of clean, maintainable code with on-time delivery. Delivering optimal solutions starts with strong communication. With over 6.5+ years of commercial experience, I ensure top-tier work that meets the highest standards. My commitment? Continuous growth as a programmer who's always striving for excellence. TECHNOLOGY STACK: - MERN / ReactJS / NextJS / Node Js / .NET - Ruby / Ruby on Rails / REACT Native / PHP Laravel - REST APIs - Docker / Heroku / AWS - Postgresql / Mysql / NoSql (MongoDB) - Capistrano / Codeship / Chef - HTML / HAML / SLIM - CSS3 / SASC / SASS - Twitter Bootstrap / Tailwind / Materialize CSS Teamwork & Project Management: - Agile, Scrum, Kanban, XP experience - Github, Bitbucket, SVN, CVS - Jira, Basecamp, PivotalTracker, Trello, Redmine Social APIs and Payment Integration - Paypal, Stripe, Authorize.net - Facebook, Twitter, Instagram - OAuth - Google,LinkedIn, Github, StackOverflow Ecommerce: - Shopify (guru) - Solidus (guru) - WooCommerce (guru) Cloud & Servers Experience: - Amazon Web Services (AWS): EC2, ECS, Fargate, S3, SWF, Step Functions, Lambda Functions, Cloud Formation, CodeCommit & much more - Heroku - Docker & Kubernetes - Digital Ocean Droplets - Google Cloud Project (GCP) - Operating Systems: Linux, MacOS, Ubuntu, CentOS, So, What’s stopping you? Let’s connect and make things happen 😊 Best, Tauseef A. #PHPLaravel #CakePHP #WebDevelopment #FullStackDeveloper #EcommerceSolutions #APIIntegration #SaaSDevelopment

👋 Hello! I'm results-driven Web Developer & Digital Solutions Architect with a passion for crafting high-performing, visually stunning, and scalable web solutions. With more than 10 years of experience, I specialize in transforming ideas into powerful digital experiences that drive business growth. 💼 Services I Offer 🔹 Custom Web Development – I create fast, responsive, and user-friendly websites that align with your brand and business goals. 🔹 E-Commerce Development – From Shopify to WooCommerce, I build seamless online stores with secure payment integrations. 🔹 Business-Centric Web Solutions – I design and develop tailored web solutions that help businesses scale efficiently. 🔹 UI/UX Design & Optimization – I enhance user experiences with intuitive and engaging designs that boost conversion rates. 🔹 Performance Optimization & SEO – I ensure high-speed performance and SEO-friendly structures for better rankings. 🚀 Skills & Expertise ✅ Frontend Development - HTML5, CSS3, JavaScript (ES6+) - React.js, Vue.js, Angular - Tailwind CSS, Bootstrap ✅ Backend Development - Node.js, Express.js, PHP - Laravel, Django, Ruby on Rails - RESTful & GraphQL APIs ✅ E-Commerce Solutions - Shopify Development & Customization - WooCommerce & WordPress - Magento & Custom E-Commerce Platforms ✅ Database Management - MySQL, PostgreSQL, MongoDB, Firebase ✅ Cloud & DevOps - AWS, Google Cloud, Azure - Docker, Kubernetes, CI/CD Pipelines ✅ CMS & No-Code Development - WordPress, Webflow, Wix - Headless CMS (Strapi, Contentful) 💡 Why Work With Me? ✔️ Custom Solutions Tailored to Your Needs ✔️ Scalable & Secure Development Practices ✔️ Mobile-First & SEO-Optimized Websites ✔️ Transparent Communication & On-Time Delivery Let’s build something amazing together! 🚀 📩 Get in touch today

Workflow automation, SaaS features, and AI integrations built on n8n, Zapier, Make, Django, and React, not just talked about. Most recently: AI sales assistant web app 5-star review, endorsed by client, shipped on time. You already have the spec. I ship it correctly, on time, no surprises no discovery phase, no strategy sessions required. 100% Job Success across 4,300+ hours. 𝗪𝗛𝗔𝗧 𝗜 𝗕𝗨𝗜𝗟𝗗 𝐖𝐎𝐑𝐊𝐅𝐋𝐎𝐖 𝐀𝐔𝐓𝐎𝐌𝐀𝐓𝐈𝐎𝐍 Business processes automated end-to-end using n8n, Zapier, and Make. CRM integrations, webhook triggered notification pipelines, and data sync between tools manual ops eliminated. If your team is copy-pasting between apps, that stops. 𝐒𝐀𝐀𝐒 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐌𝐄𝐍𝐓 Production-ready features, dashboards, and REST APIs on React, TypeScript, Python/Django, Ruby on Rails, and Node.js. Auth, billing, and third-party API integration done properly, not bolted on. 𝐀𝐈 𝐈𝐍𝐓𝐄𝐆𝐑𝐀𝐓𝐈𝐎𝐍𝐒 LLM features and AI chatbots wired into your existing product using OpenAI's API, Claude, and RAG pipelines for accurate, source grounded answers. I build the feature, not just the proof of concept. 𝐖𝐇𝐎 𝐓𝐇𝐈𝐒 𝐈𝐒 𝐅𝐎𝐑 - You have a spec, wireframes, or a clear ask not "figure out what we need" - You need SaaS features shipped, workflows automated, or AI added to a product that already exists - You want weekly updates and a developer who flags problems early, not after the deadline 𝐂𝐀𝐒𝐄 𝐒𝐓𝐔𝐃𝐈𝐄𝐒 - Compliance Machine (Python/Django): Compliance automation SaaS with real-time document processing and AI-assisted compliance checks. - SlackBoT on a Custom Dataset (RAG + Slack API): Custom Slack bot that answers team questions from internal documentation with zero hallucination. - Revoiz (Conversational AI): AI voice ordering system - customers place restaurant orders over phone or web calls with live menu Q&A, built end-to-end. 𝐇𝐎𝐖 𝐈 𝐖𝐎𝐑𝐊 1. Clear scope agreed before I start - no surprises mid-project 2. Weekly updates, async or call, your choice 3. Testing and QA built into every milestone, not an afterthought 4. No disappearing acts - if something slips, you hear about it before the deadline, not after Most projects run $2,000-$8,000. Ongoing retainers available for teams that need a dependable hand week over week. Also available to Scandinavian clients fluent in Swedish. Want the full story on any project above? Message me and I'll send a detailed case study. If you have a spec and need it shipped, send me a message.