Hi, I'm an expert React and Django developer with 6+ years of experience. I focus on building long-term trust with clients. I make sure to bring professionalism and quality to every project I take on. What I Can Build for You: 🗸 React + Django Dashboards 🗸 REST APIs and Backend Systems 🗸 Full Stack Web Apps (React, Next.js, Django, Node.js) 🗸 AI Integrations (OpenAI, DeepSeek, Langchain, LLaMA) 🗸 Real-Time Applications (WebSockets, Chat, Voice AI) 🗸 Solana/Blockchain Projects 🗸 WordPress & CMS Websites (clean, fast, and mobile-ready) 🤝 Why Clients Work With Me * I deliver clean, scalable, and secure code * I specialize in performance, SEO & fast delivery * I'm AI-native and experienced in real-time tech * I handle the entire stack, from frontend to backend & deployment * I focus on long-term maintainability & security Quick overview to some of the projects: 1. FinanceThat.ca: Buy/sell platform with installment payments React, Django, PostgreSQL, AWS 2. PickRides.com: Real-time car rental & auto booking Next.js, Node.js, Kubernetes 3. AllBooked.co.uk: Workforce scheduler + messaging Django, WebSockets, PostgreSQL 4. Camden Health System: HIPAA-compliant healthcare platform Angular, Node.js, OpenAI 5. Twidlee: Live restaurant ordering & kitchen display React, Firebase 6. AI Chatbot Builder: Multi-model LLM integration OpenAI, DeepSeek, Langchain If you are looking for someone who can build your next dashboard, API, or AI-powered platform with the speed and clarity of a seasoned pro, then let's connect!

★★★★★Ratings|| 100% Client Satisfaction || 8+ Years of Experience || 100k+ Earn|| 10000+ Working hours on up-work and many more|| Top Rated Freelancer Expertise in Web and application development || Magento Development || || Wordpress/Woo-Commerce Development|| Website designing || E-commerce solutions || Application development || Social Websites|| E-Learning Solutions|| Software Development|| SAAS Development|| CRM Solutions Experienced developer / programmer with minimum 8+ experience ( Magento 1-2, Wordpress, Vue.JS/ Angular 2-6/ Meteor.JS/ Backbone/ Express/ Laravel/ GraphQL/ React/ Redux/ Typescript/ Wordpress /PHP / MySQL / HTML / CSS / JS ) capable of creating advanced WordPress websites and custom web applications. Accomplishments: ⭐️ As certified members of the AWS Partner Network, our expertise has been formally recognized by Amazon. This affiliation is rare among freelancers and agencies and gives us direct access to resources and best practices most don’t have. ⭐️ Awarded an Expert-Vetted Badge on Upwork Top 1% of Software Development Talent on Upwork ⭐️ Recently received the Top 100 Award on Clutch.co (leader in B2B reviews) ⭐️ Was asked to join Upwork's Customer Advocacy Program ⭐️ We’ve done projects for some big names: Fortune 500 companies ⭐️ Past clients have used web and mobile apps developed by us to raise over $50 million (USD) in funding. I always focus on implementing pixel perfect and responsive UX/UI matching to the designs. Especially I am familiar with JavaScript Frameworks including Angular, React.js, and NodeJS. My Skill Set: - CMS ** Wordpress, Squarespace, Wix - Development Languages: ** HTML5, CSS3, SQL ** JavaScript, TypeScript, ES6/ES7 - Responsive UX/UI development ** UI Libraries - Bootstrap 3/4, Semantic UI, Material UI, Kendo UI ** CSS Skills - SCSS/SASS, FlexBox, Animations - Javascript Development ** ReactJS - React.js, NextJS, Redux, React Native, Saga, Thunk, ** NodeJS - NodeJS, ExpressJS, GraphQL, RESTful API ** Code styling - TS Lint, ES Lint, JSHint. ** Testing Frameworks - Enzyme, Jest, Mocha, Chai, Protractor, Jasmine, Karma - Database Experience ** No-SQL - MongoDB ** SQL Database - PostgreSQL, MySQL, Oracle, SQLite - Web Hosting * AWS EC2, Heroku, Digital Ocean, Ngnix, Godaddy - Project Management Tools and Version Control * Agile/Scrum, JIRA, Asana, Pivotal Tracker, Trello * GitHub, Bitbucket, GitLab Services I provide: ------------------------- * 24x7 Support * Web development services * Appstore Management * Cloud Hosting services * Monthly Maintenance and Upgrading Services ✅ Why Clients Work With Me ⭐ “Exceeded expectations with a CMS using SvelteKit + TailwindCSS – made the entire process smooth and stress-free.” ⭐ “Delivered Python backend solutions 24 hours early with high-quality code.” ⭐ “Fixed critical Node.js API bugs within hours – an exceptional problem solver.” ✅ Why Choose Me ✔ 100% On-Time Delivery – Every single project completed on schedule ✔ Clean, Scalable Code – Built to last and grow with your business ✔ Urgent Fixes – Same-day solutions for critical issues ✔ Transparent Communication – Regular updates, no surprises Please feel free to contact me to take more information. :)

🏆 Top Rated Plus Freelancer ⭐ 100% Job Success Score ⏰ 8,800+ Hours Delivered 💼 15+ Years Experience in Software Engineering I am a Professional Software Engineer, WordPress Systems Architect, Backend Developer, and Cross-Platform Application Developer with a Bachelor’s degree in Computer Engineering and over 15 years of experience designing and building complex production systems. I specialize in building and scaling enterprise-grade platforms including WordPress systems, WooCommerce stores, SaaS applications, APIs, mobile applications, AI systems, streaming platforms, and high-traffic infrastructures. My core expertise is not just development, but system design, architecture, and solving deep production-level problems such as failed migrations, performance bottlenecks, system instability, scalability issues, and complex backend logic challenges. 🧠 Backend & System Engineering I design and build scalable backend systems using custom PHP architecture, REST APIs, and modular system design approaches. My work includes microservices-style backend logic, business automation systems, and enterprise-level application structures. I also create full software architecture designs and system diagrams for web applications, APIs, SaaS platforms, and mobile ecosystems. 🧩 WordPress & WooCommerce Engineering I specialize in advanced WordPress development including custom plugins, WooCommerce customization, performance optimization, and production-level debugging. I also work with WordPress as a headless CMS, where it is used as a backend content system connected to modern frontend applications via APIs. 🔌 API & Integration Systems I build REST APIs and integration layers for web and mobile applications, including WooCommerce APIs, Shopify applications, third-party system integrations, and cross-platform data communication systems. 📱 Cross-Platform Mobile & Application Development I develop backend systems and application architectures for cross-platform mobile applications, including Android, iOS, and hybrid apps. I have experience building and publishing hybrid mobile applications using frameworks such as Cordova, enabling web-based applications to be deployed as native mobile apps across platforms. My work includes: Mobile backend APIs Real-time communication systems Data synchronization layers Scalable app backend architecture Hybrid mobile app development (Cordova-based applications) 🎬 Media & Streaming Systems I build media infrastructure systems including: HLS video streaming platforms Scalable media delivery systems Content distribution architecture High-load streaming backend systems 🤖 AI & Automation Systems I design and implement AI-powered systems and automation workflows, including: AI agents for business automation Intelligent backend workflows Data processing pipelines Automated decision systems Business logic automation systems 🗄️ Data & Storage Systems I work with advanced data architectures including: MySQL, MariaDB, SQLite, MongoDB, Oracle File-system-based data architectures (FHS-style systems) Custom storage logic systems High-performance data processing pipelines Data extraction and aggregation systems ⚙️ Infrastructure & Server Engineering I handle infrastructure-level engineering including: Linux & Windows server management Hosting environments (cPanel, VPS, dedicated servers) Performance optimization (CPU, memory, DB tuning) Reverse proxy and CDN setups 🎨 Frontend & UI Engineering I convert Figma designs into production-ready WordPress themes and frontend systems, ensuring responsive, optimized, and scalable UI implementations. 📊 Data Extraction & Crawling Systems I build structured data extraction systems, crawling pipelines, and API-based data aggregation systems for business intelligence and automation workflows. 🧱 SaaS & Platform Engineering I build full SaaS and platform systems including: Multi-user platforms Marketplace systems Subscription systems High-traffic content platforms Enterprise dashboards and admin systems 🔥 WHAT I SOLVE BEST I specialize in solving difficult production problems including: Broken WordPress / WooCommerce systems Website full migrations High CPU / performance issues Database bottlenecks API integration failures Scaling and infrastructure instability Complex backend debugging Speed optimization tasks 🧠 CORE TECH STACK PHP, WordPress, MySQL, MariaDB, MongoDB, SQLite, File-system based architectures, Oracle, REST APIs, Linux, OpenLiteSpeed, cPanel, LiteSpeed Cache, caching systems, security hardening, WooCommerce, cloud infrastructure, mobile APIs, and automation systems. 🎯 WORKING APPROACH I focus on delivering clean, scalable, and production-ready systems that solve real business problems. My approach is simple: understand the system deeply, design the correct architecture, identify root causes accurately, and implement long-term stable solutions that improve performance, scalability, and reliability.

Hi, I am a senior full-stack developer with 10+ years of experience helping startups, SMEs, and enterprise businesses transform ideas into scalable digital products. I specialise in building custom web applications, SaaS platforms, mobile apps, eCommerce solutions, AI-powered applications, and business automation systems that are secure, scalable, and built for long-term growth. Whether you're launching a new product, modernising an existing platform, or integrating AI into your business, I can help you design, develop, and deploy reliable solutions from concept to production. What I Can Build ✔ AI Agents & AI-Powered Applications ✔ AI Workflow Automation ✔ OpenAI, Claude & Gemini API Integrations ✔ Custom SaaS Platforms ✔ CRM & ERP Systems ✔ Business Management Platforms ✔ Marketplace Platforms ✔ OTT & Video Streaming Platforms ✔ Food Ordering & Delivery Applications ✔ Mobile Applications (iOS & Android) ✔ Shopify Store Development & Customization ✔ Custom Web Applications ✔ API Development & Third-Party Integrations ✔ Admin Dashboards & Reporting Systems ✔ Cloud Deployment & DevOps Technical Expertise Frontend • React.js • Next.js • TypeScript • JavaScript • HTML5 • CSS3 • Tailwind CSS • Bootstrap Backend • Node.js • Express.js • PHP • Laravel Database • MySQL • PostgreSQL • MongoDB • Firebase Cloud & DevOps • AWS • DigitalOcean • Docker • CI/CD • Linux AI & Automation • OpenAI API • Claude API • Gemini API • AI Agents • LLM Integration • Prompt Engineering • LangChain • RAG (Retrieval-Augmented Generation) • MCP (Model Context Protocol) • AI Chatbots • Workflow Automation eCommerce • Shopify • WooCommerce • Custom eCommerce Platforms Why Clients Work With Me • 10+ years of professional software development experience • Clean, scalable, and maintainable code • Strong architecture and database design • Excellent communication and transparent project management • Business-focused approach instead of just writing code • Long-term support and maintenance I believe great software should solve real business problems, improve operational efficiency, and create measurable value. My goal is to build products that are reliable, easy to scale, and enjoyable for users. If you're looking for a dependable development partner who can build modern web applications, mobile apps, SaaS platforms, AI-powered solutions, or automate business processes using the latest technologies, I'd be happy to discuss your project. Let's build something great together. I can provide you high quality, pixel-perfect designs for sure. Moreover, I am able to work for 45+ hours per week and would be glad to serve you with my skills on a long-term basis. WHY SHOULD YOU HIRE ME ✔️ 100% Completion Rate ✔️ Best & Best Quality ✔️ 24X7 customer support ✔️ Timely reporting and updates ✔️ 100% customer satisfaction guaranteed ✔️ Follow-ups/maintenance - if required I'm very friendly, easy to talk to, and easy to work with. I am able to provide clean, readable, and regularly refactored results. Testing is a high priority in our work, not an afterthought. MY PROMISE TO YOU: Anyone can make big promises, yet most don't deliver. my only promise is to do the best I can, using the skills I have, to get you the best possible outcome within your budget. If that makes sense for you, then Kindly message me so we can discuss in detail. Kind Regards, Bhanu Madan

Searching for Senior Full Stack developer for your SaaS platform❓I’m a Senior Full Stack Developer React Node Next.js with 5+ years of experience building and scaling SaaS platforms, dashboards, API integrations and web applications improvements. 🌟 My key highlights: 🏆 Senior Full Stack Developer React Node Next.js 🏆 Full Stack SaaS Developer who can take full ownership on your project 🏆 Delivered 30+ SaaS platforms and web applications from MVP to production 🏆 Strong problem-solving skills with experience working in fast-paced startup environments 🏆 Strong communication skills in English for clear collaboration with teams and clients 💡 What I can bring as Full Stack Developer: 🗸 Full Stack development (React Node, MERN Stack) 🗸 SaaS platform developer for architecture and scaling 🗸 REST API and GraphQL API development 🗸 API integrations (payments, analytics, third-party services) 🗸 Performance optimization and system stability 🗸 Clean, maintainable code and long-term product thinking 🗸 Development of internal tools and workflow platforms for business processes 🗸 Integrations with messaging systems (WhatsApp, Twilio) and email services 🚀 Relevant product experience: As a Full Stack developer SaaS oriented, I focus on development SaaS platforms and web applications across: 🗸 Logistics & Supply Chain – Complex tracking and data systems. 🗸 Fintech – Secure Fintech platforms and financial apps. 🗸 E-commerce – Marketplaces, online shops, and trading platforms. 🗸 Real Estate – Real Estate Platform, Marketplaces and advanced booking systems. 🗸 Travel – Booking platforms with map integrations (Google Maps, Mapbox). 🗸 Education – E-Learning platforms, LMS, and online courses. ⚙️ Tech stack ⚙️ As a Full Stack Developer and SaaS Developer, I work with: ⚙️ Languages – JavaScript, TypeScript, Python, PHP ⚙️ Front-End Development – React.js, Next.js, Redux, HTML5, CSS3, Canvas ⚙️ Back-End Development – Node.js, NestJS, Express, WordPress ⚙️ UI & Styling – Tailwind CSS, Material UI, Bootstrap, shadcn/ui, SCSS, SASS, LESS ⚙️ API Integration – RESTful APIs, GraphQL APIs, Webhooks, OpenAI API, Claude API, Stripe API ⚙️ Databases – PostgreSQL, MySQL, MongoDB, Supabase, Firebase ⚙️ Cloud & Infrastructure – AWS S3, AWS Lambda, Google Cloud, Microsoft Azure, Vercel, DigitalOcean, Docker, Kubernetes ⚙️ DevOps & Quality – CI/CD (GitHub Actions, GitLab CI), Testing (Jest, Playwright), Monitoring (Sentry), Logging ⚙️ Version Control – Git (GitHub, GitLab, Bitbucket) ⚙️ Design Tools – Figma, Adobe XD, Sketch As a Full Stack developer React Node and SaaS Developer I have a strong understanding of SaaS development in both front-end and back-end technologies and have experience in developing scalable web applications, SaaS platforms, SaaS dashboards, analytics systems, Progressive Web Applications (PWA), authentication systems (OAuth, JWT), and API-driven solutions. I support products through early MVP development, feature expansion, and long-term iteration across web and SaaS applications. As a result oriented Full Stack developer React Node and SaaS developer at Si Development, I’ve collaborated with different amount of teams and developers, as: Python developer, full stack developer laravel vue, wordpress developer, Ruby on Rails developer, mobile app developer, cms developer, react native developer, ux designer, CTO, Senior Web Developer, Software developer, MERN Stack developer, another React Developer and Front End developer React, etc. As a Full Stack developer, I supported growth initiatives in SaaS marketing, SaaS sales, digital marketing, and Google Ads, managing communications across teams and markets including Nigeria, and coordinating with roles such as Graphic Designer, Virtual Assistant, Personal Stylist, while contributing to mobile app design. I also use AI-assisted development tools (Cursor, Codex, Claude Code) to improve development speed and code quality. If you’re looking for a Full Stack Developer React Node or SaaS Developer who understands how to build and evolve real products, I’d be happy to discuss your project goals and technical requirements.

🏅 50+ Successful Projects 🏅 5 Stars Rating 🏅Level 10 Developer 🏆 100% Satisfied clients 🏆 100% Recommendation Ratio 🏆 100% Job success Rate 🏆 50% Repeated Clients. 🏆 Top Rated at Upwork To develop the responsibilities with my education and related experience, and to secure a responsible position in the capacity where I may contribute for the growth of both prospective Employer/Client and myself. i am more then 12+ years experienced web-developer full time freelancer . Develop more then 500 sites My expertise in php, mysql , wordpress,Site Speed Optimization (GtMetrix, Google page insights ), wordpress customization , wordpress editors Eelementor, divi builder, wp bakery, custom template integration , custom php cms, database management, css , PSD to HTML,HTML5 ,responsive webdesign, jquery , javascript, 3D cart , Zencart , OS commerce,Big Commerce, SEO, site speed optimization,Gtmetrix, google speed page insights ,gatway integration, Manage Hosting Cpanel, WHM, Godaddy, bluehost, 1&1, hostgator

👋 Hello! I am a highly experienced Ruby / Ruby on Rails developer with a strong focus on writing clean and efficient code. I bring a wealth of expertise to the table. If you are searching for an employee who perfectly matches my skill set, look no further. I am here to provide comprehensive solutions tailored to your specific workflow needs and help you integrate them with the latest technologies to boost your business productivity. I primarily work with the following technologies: ✅ Ruby / Ruby on Rails ✅ TDD with RSpec, Minitest ✅ SQL (PostgreSQL, MySQL) ✅ JavaScript / React, Stimulus, jQuery ✅ HTML / CSS / Bootstrap ✅ REST, GraphQL APIs ✅ Git ✅ Linux ✅ Docker, Kubernetes ✅ Flutter I strive to think of the bigger picture when starting with a project or developing new features, and I improve my knowledge of new technologies, languages and frameworks all the time. I am always happy to discuss your project and provide high quality of work.

I help startups, founders, and businesses transform ideas into scalable SaaS products, AI-powered applications, and business automation solutions. With over 20 years of software development experience, I combine deep technical expertise with modern AI-assisted development to deliver solutions faster, more efficiently, and with lower risk. My core expertise includes Laravel, PHP, Vue.js, NuxtJS, Flutter, WordPress, API integrations, payment systems, and cloud-based application architecture. Today, businesses don't just need developers—they need technology partners who can understand business challenges, design effective solutions, and leverage AI to accelerate delivery. I specialize in: • SaaS MVP Development and Product Launches • AI Integration and Business Process Automation • Custom Web Applications and Portals • Laravel, Vue.js, and Flutter Development • API Integration and Payment Gateway Solutions • AI-Assisted Workflow Design and Automation • Application Modernization and Performance Optimization • Rescue, Refactoring, and Scaling of Existing Applications I use leading AI technologies, including GPT, Claude, Codex, and other modern development tools, to accelerate development while maintaining high standards of architecture, security, maintainability, and scalability. Whether you're building a new SaaS platform, automating business operations, integrating AI into existing systems, or scaling a growing application, I can help you move from concept to production efficiently and reliably. My focus is simple: deliver business value, reduce technical risk, and build solutions that are designed to grow with your business.

Most Shopify subscription problems aren't solved by switching apps. They come from billing logic, renewal workflows, and subscriber experiences that Recharge, Appstle, and Skio were never designed to handle at a custom level. That's specifically what I work on. What I specialize in: ✅ Custom subscription logic on Shopify - dynamic billing intervals, variable pricing rules, product swap and bundle subscription workflows, conditional renewal logic, and subscriber-specific discounts built against the Shopify Subscriptions API - not configured through an app's settings panel ✅ Shopify Checkout Extensions for subscription brands - subscription disclosure steps, upsell flows, custom field capture, and order validation using Checkout UI Extensions and Shopify Functions on Shopify Plus ✅ Recharge, Appstle & Skio integrations - connecting and extending these tools when their native functionality stops being enough, including webhook-driven workflows, custom subscriber portals built on top of their APIs, and migration between subscription platforms with zero renewal disruption ✅ Klaviyo & subscription workflows - renewal reminder sequences, churn triggers, win-back flows, and subscriber behavior-based automations wired directly into your subscription billing events ✅ Subscription UX on Shopify themes - subscription vs one-time pricing display, frequency selectors, subscriber account pages, and skip/pause/cancel flows built using Liquid and Shopify's Sections framework Industries I've worked in: - Pet food and pet supply (recurring delivery, frequency customization, multi-pet household logic) - Health and wellness (supplement subscriptions, compliance-aware checkout flows) - Coffee, beverages, and food (bundle subscriptions, flavor/variant selection, biweekly delivery logic) - Meal kits and consumables (skip/pause flows, complex fulfillment timing) - Digital memberships and access-based subscriptions How I work: Before touching any code, I map the subscription model - billing cycles, renewal state, edge cases, failed payment behavior - so the build reflects how your business actually operates, not a generic subscription template. I've been building ecommerce systems for 11 years. Subscription logic breaks in specific, predictable ways. I build to avoid them. If you're a Shopify subscription brand that has outgrown what your current app can configure, send me a message describing what you're trying to build. I'll tell you directly whether it's solvable and how. Tools & Platforms: Shopify Subscriptions API, Shopify Admin API, Checkout UI Extensions, Shopify Functions, Liquid, Recharge API, Appstle, Skio, Klaviyo, Stripe, Webhooks, JavaScript, Node.js

🏆 8 Years In Full Stack Development 🏆 50+ Successful Projects Under My Belt 🏆 100% Satisfied clients My process includes carefully evaluating how to structure both frontend components and backend architecture to ensure seamless integration, maintainability and scalability. I prioritise design fidelity, code quality and future customisations without compromising performance or security. Technical Expertise: 1. Backend Development: Laravel, PHP, Cake PHP 2. Frontend Development: Vue, Bootstrap, jQuery 3. Databases: MySQL, PostgreSQL 4. Development Tools: Gulp, Bower 5. Additional Skills: -HTML5, CSS3, Tailwind CSS -Linux Administration (LAMP) -Proficient in server hosting and setup using AWS and Digital Ocean -Twilio for VOIP Solutions Communication Tools I Prefer: -Skype -Slack -Zoom -Google Meet My Preferred Agile Tools: -JIRA -Trello Code Version Control I Use: -Git -Bitbucket Feel free to reach out and discuss your project requirements with me. I’m here to deliver quality work on time and build a long-term partnership with you.