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Ihor Z.
$42/hr
100% Job Success
$10K+ earned
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🚀 Experienced Ruby on Rails developer 🚀 | 🏎️💛 Yellow Miata driver 💛 If you’re looking for a Ruby on Rails developer who understands SaaS products, a full stack developer Saas who sees the entire system, or a react developer who values real user experience — let’s talk. I’m a Ruby on Rails developer with strong product thinking who helps startups and growing companies build reliable, scalable, and maintainable platforms for long-term success. My background includes building modern web app platforms and scalable web application systems with custom web design, software architecture and design, and scalable API integration practices. As a Ruby on Rails developer, I work closely with founders, CTOs, and product teams to turn business requirements into stable, production-ready solutions. I have extensive experience as an AI Saas developer, focusing not only on backend implementation but also on growth, retention, and monetization. As a web app developer, I design systems around real workflows, combining strong web app design and performance using JavaScript, CSS, HTML5, Bootstrap, and TypeScript. 🧠 Deep product-focused experience With over 9 years of experience, I’ve worked on everything from MVPs to high-traffic systems. I’ve contributed to multiple products as a SaaS developer, including chatbot Saas solutions and platforms powered by ruby on rails openai. My work often involves building scalable web application development systems with strong architecture, RESTAPI, API development, and Database architecture. I’ve also worked on frontend integrations as part of Ruby on Rails React stacks, ensuring smooth UX and consistent web design across products. As a full stack ai saas developer, I bridge frontend, backend, and infrastructure to deliver complete solutions, including saas mobile app integrations where needed using React Native, Next.js, Vue.js, Angular, and Node.js. ⚙️ What I do Ruby on Rails application development from MVP to scale SaaS platform architecture and system design Custom backend logic and API development (REST & GraphQL) Background jobs, queues, and async processing Cloud deployments, CI/CD pipelines, and automation Third-party integrations and advanced workflows Beyond traditional SaaS platforms, I’ve worked on ecommerce systems and custom solutions as a web developer, including Shopify integrations. I’ve also built AI-powered features as part of AI Saas platforms, acting as a full stack saas developer ai agents to deliver intelligent automation, AI Agent Development, Large Language Model integrations, Retrieval Augmented Generation, Vector Database, machine learning, and LLM Prompt Engineering. I also collaborate with teams as a saas designer, contributing to product structure and usability, and can support product presentation through saas demo video creation when needed. ✅ What you get working with me Clean, well-structured code and scalable architecture. As a SaaS developer, I focus on long-term product success. As a web application developer, I deliver solutions aligned with real business needs and support developing and maintaining the application and optimizing performance within an existing Ruby on Rails project. 🔹 Proven real-world impact I helped scale a startup product to nearly 1,000,000 users, shaping my approach to performance and reliability. I’ve also worked on systems requiring high data integrity and integrations across multiple services using PostgreSQL, Redis, MySQL, SQL, Firebase, Heroku, Amazon web services, and DevOps practices. 🏆 9+ years as a Ruby on Rails Developer with 150+ software products delivered 🚀 SaaS Developer | 26+ platforms bіuilt & scaled 💻 As a Web Application Developer I helped scale a startup product to nearly 1,000,000 users, shaping my approach to performance and reliability. ⭐️ Top Rated | 100% Job success score | 5-star reviews only 💰 $10K+ earned on Upwork | 5,000+ hours worked on different projects as a Full stack developer 🤖 15+ AI Products Delivered | Agents, RAG & Automation Systems 🔗 110+ Integrations built | Stripe, Shopify, OpenAI, Twilio & more 🌍 Clients across 9+ countries | Long-Term Partnerships & Repeat Business 🔒 Production-Ready Solutions | Secure, Scalable & Maintainable Code Experienced as a Rails + React Developer, Ruby on Rails architect, Senior Ruby on Rails Developer, senior Rails Developer, Ruby on Rails engineer, Full-stack web developer, and senior full-stack Ruby on Rails engineer with a strong background in Ruby on Rails. 🤝 Let’s build something solid If you’re looking for a Ruby on Rails developer who understands SaaS products, a full stack developer who sees the entire system, or a react developer who values real user experience - let’s talk.
Devmood
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Devmood
$7K+
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Abhineet T.
$18/hr
100% Job Success
$100K+ earned
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⭐ 𝗛𝗲𝗹𝗽𝗶𝗻𝗴 𝘀𝘁𝗮𝗿𝘁𝘂𝗽𝘀 𝗹𝗮𝘂𝗻𝗰𝗵 𝘀𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗦𝗮𝗮𝗦, 𝗔𝗜 𝘁𝗼𝗼𝗹𝘀 & 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽𝘀 𝗳𝗮𝘀𝘁𝗲𝗿 ⭐ 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗲𝗱 𝗶𝗻 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻, 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲, 𝗮𝗻𝗱 𝗰𝗼𝘀𝘁-𝗲𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝘁 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 ⭐ 𝗜 𝗱𝗼𝗻’𝘁 𝗷𝘂𝘀𝘁 𝗰𝗼𝗱𝗲, 𝗜 𝗯𝘂𝗶𝗹𝗱 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝘀 𝘁𝗵𝗮𝘁 𝗴𝗿𝗼𝘄 𝘆𝗼𝘂𝗿 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀 If you're looking for someone who can take ownership from 𝙘𝙤𝙣𝙘𝙚𝙥𝙩 → 𝙖𝙧𝙘𝙝𝙞𝙩𝙚𝙘𝙩𝙪𝙧𝙚 → 𝙙𝙚𝙫𝙚𝙡𝙤𝙥𝙢𝙚𝙣𝙩 → 𝙙𝙚𝙥𝙡𝙤𝙮𝙢𝙚𝙣𝙩 → 𝙡𝙖𝙪𝙣𝙘𝙝, you're in the right (✅) place. Whether you're building an AI-powered SaaS platform, a customer-facing mobile app, an internal automation system, or a complex web application, the goal isn't just shipping features, it's building something users actually adopt and businesses can grow around. 𝗪𝗵𝗮𝘁 𝗜 𝗕𝘂𝗶𝗹𝗱 📲💻 🌠 SaaS Applications (MVPs to scalable production systems) 🌠 AI-powered apps, Chatbots & AI Agents 🌠 Full-Stack Web Apps using React.js, Next.js & Node.js 🌠 Cross-platform Mobile Apps with Flutter & React Native 🌠 Real-time Applications (WebSockets, WebRTC, Agora) 🌠 Dashboards, Admin Panels & Automation Systems 🌠 Cloud-native backend systems & scalable APIs 🛠 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸, 𝗣𝘆𝘁𝗵𝗼𝗻 & 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 ▪ Python • FastAPI • Django • Flask ▪ React.js (19.2) • Next.js (16.3) • Node.js (v24.18.0) • Express.js • NestJS • Angular ▪ TypeScript • JavaScript • REST APIs • GraphQL ▪ PostgreSQL • MongoDB • Redis • Prisma ▪ Microservices • Scalable System Design • Event-Driven Architecture 📲 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 ▪ Flutter • FlutterFlow • React Native • Native iOS & Android ▪ BLoC • Riverpod • MVVM • Clean Architecture • DDD ▪ Firebase • Push Notifications • Deep Linking • Maps • Payments 🤖 𝗔𝗜 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 ▪ OpenAI • ChatGPT • Claude • Gemini APIs ▪ AI Chatbots • AI Agents • NLP • Embeddings • Vector Databases ▪ Workflow Automation • AI Dashboards • Recommendation Systems ☁️ 𝗖𝗹𝗼𝘂𝗱 • 𝗗𝗲𝘃𝗢𝗽𝘀 • 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀 ▪ AWS • Docker • CI/CD • GitHub Actions • Vercel ▪ MongoDB • PostgreSQL • MySQL • Firebase • Supabase ▪ Performance Optimization • Scaling • Secure Deployments ⚡ _____________ 𝙍𝙚𝙘𝙚𝙣𝙩 𝙒𝙞𝙣𝙨 _____________ ⚡ ▪ 𝘽𝙪𝙞𝙡𝙩 𝘼𝙄 𝙑𝙤𝙞𝙘𝙚 𝘼𝙜𝙚𝙣𝙩𝙨 𝙛𝙤𝙧 𝙡𝙚𝙖𝙙 𝙦𝙪𝙖𝙡𝙞𝙛𝙞𝙘𝙖𝙩𝙞𝙤𝙣 𝙖𝙣𝙙 𝙚𝘾𝙤𝙢𝙢𝙚𝙧𝙘𝙚 𝙧𝙚𝙘𝙤𝙢𝙢𝙚𝙣𝙙𝙖𝙩𝙞𝙤𝙣𝙨 𝙪𝙨𝙞𝙣𝙜 𝙑𝙖𝙥𝙞 𝘼𝙄 𝙖𝙣𝙙 𝘽𝙡𝙖𝙣𝙙 𝘼𝙄, 𝙛𝙚𝙖𝙩𝙪𝙧𝙞𝙣𝙜: 𝙍𝙚𝙖𝙡-𝙩𝙞𝙢𝙚 𝙨𝙥𝙚𝙚𝙘𝙝 𝙥𝙧𝙤𝙘𝙚𝙨𝙨𝙞𝙣𝙜 | 𝘿𝙮𝙣𝙖𝙢𝙞𝙘 𝙞𝙣𝙩𝙚𝙣𝙩 𝙝𝙖𝙣𝙙𝙡𝙞𝙣𝙜 | 𝙎𝙚𝙖𝙢𝙡𝙚𝙨𝙨 𝘾𝙍𝙈 𝙞𝙣𝙩𝙚𝙜𝙧𝙖𝙩𝙞𝙤𝙣𝙨 (𝘼𝙞𝙧𝙩𝙖𝙗𝙡𝙚, 𝙏𝙬𝙞𝙡𝙞𝙤 𝙎𝙈𝙎) ▪ Also Developed 𝙋𝙧𝙤𝙜𝙧𝙚𝙨𝙨𝙞𝙫𝙚 𝙒𝙚𝙗 𝘼𝙥𝙥𝙨 (𝙋𝙒𝘼𝙨) for social media and streaming platforms, optimized for performance. ▪ 𝘼𝙪𝙩𝙤𝙢𝙖𝙩𝙚𝙙 𝙗𝙪𝙨𝙞𝙣𝙚𝙨𝙨 𝙬𝙤𝙧𝙠𝙛𝙡𝙤𝙬𝙨 𝙫𝙞𝙖 𝙕𝙖𝙥𝙞𝙚𝙧 𝙖𝙣𝙙 𝙘𝙪𝙨𝙩𝙤𝙢 𝙢𝙞𝙙𝙙𝙡𝙚𝙬𝙖𝙧𝙚, 𝙧𝙚𝙙𝙪𝙘𝙞𝙣𝙜 𝙢𝙖𝙣𝙪𝙖𝙡 𝙩𝙖𝙨𝙠𝙨 𝙗𝙮 70%. 🎯 𝗪𝗵𝗮𝘁 𝗬𝗼𝘂 𝗖𝗮𝗻 𝗘𝘅𝗽𝗲𝗰𝘁 I turn ideas, Figma designs, and specifications into polished, production-ready products optimized for performance, scalability, UX, and long-term maintainability. ✔ Reliable ✔ Scalable ✔ Production-Ready ✔ User-Focused No unnecessary complexity. No endless revisions. No "we'll fix it later" engineering. Just software built the way growing businesses need it built. If you're looking for someone who can own the entire journey from idea validation and architecture to development, deployment, AI integration, and launch, 𝗹𝗲𝘁'𝘀 𝘁𝗮𝗹𝗸. 𝑩𝒆𝒔𝒕 𝑹𝒆𝒈𝒂𝒓𝒅𝒔, 𝑨𝒃𝒉𝒊𝒏𝒆𝒆𝒕
Walkwel Technology
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Walkwel Technology
$15/hr
100% Job Success
$1K+ earned
Available now
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Full-Stack Programmer | DevOps & Cloud Engineer | API & Automation Expert I’m a results-driven programmer and DevOps engineer with strong experience building, deploying, and maintaining modern systems — from lightweight automation scripts to full production-grade cloud infrastructure. Over the past few years, I’ve worked on projects involving: - Backend Development: Python, PHP, Node.js, FastAPI, Flask, Express - DevOps & Cloud: Docker, Nginx, Linux, SSH, CI/CD, Git, VPS setup, server hardening - API Integration: Binance, Telegram, Deriv, REST, WebSocket - Database & Storage: MySQL, SQLite, Redis, S3, FTP automation - Automation & Bots: Trading bots, file synchronization, monitoring scripts, and API clients I specialize in end-to-end system building — from idea → backend logic → cloud deployment → ongoing optimization. Whether you need to deploy Docker apps, manage Linux servers, automate tasks, or debug backend issues — I’ll deliver clean, reliable, and documented solutions. * Tech Stack Highlights: Python | PHP | Node.js | FastAPI | Flask | MySQL | Docker | Linux | Git | Nginx | REST API | WebSocket | Cloud VPS
Aliaksander S.
$40/hr
100% Job Success
$300K+ earned
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As a Magento developer with over 15 years in eCommerce and 12 years leading Magento teams, I’ve delivered Magento 1, Magento 2, and Adobe Commerce solutions powering 50k+ Magento stores. My mission is simple — help your Magento store grow, perform, and convert better. 💼 Why brands choose me as their Magento developer I’m not just another Magento developer — I’m a Magento 2 certified developer who’s been building high-performance, scalable Magento 2 and Adobe Commerce projects for over a decade. I’ve created, optimized, and maintained Magento 2 stores generating over $1M in revenue and 100k+ monthly sales. Clients save thousands because I use my own tested, reusable Magento modules and Magento 2 extensions that are already powering thousands of Magento sites worldwide. ⚙️ Magento Expertise I work across the full Magento ecosystem: Magento 1, Magento 2, Adobe Commerce, Hyvä Theme, PrestaShop Custom Magento 2 extensions, Magento modules, and Magento API integrations Speed optimization for Magento 2 stores SEO, performance, and conversion tuning for Magento 2 and Adobe Commerce Magento migration from Magento 1 to Magento 2 Multi-store and B2B setups on Magento 2 Magento upgrades, patches, and maintenance Adobe Commerce Cloud deployment for Magento-based businesses 🧠 My Magento 2 Skills Stack 🛒 Magento 1 / Magento 2 / Adobe Commerce / Hyvä Theme 💻 PHP / MySQL / Symfony / Laravel / Twig / Smarty ⚙️ Custom Magento 2 development (modules, extensions, themes) 🔌 Magento integrations (CRM, ERP, Payment, Shipping, Analytics) 🚀 Magento 2 speed optimization (Redis, Varnish, CDN, Elasticsearch) 🧩 Magento 2 migrations with SEO preservation ☁️ AWS / Docker / CI/CD for Magento hosting and scaling 🏅 Credentials Magento 2 Certified Developer Magento Certified Professional Developer 15+ years in eCommerce development 12+ years leading Magento development teams 50k+ websites powered by my Magento 2 extensions $15,000+ in average savings for clients via optimized Magento codebase 🔧 How I can help your business Build or rebuild your Magento 2 store from scratch Fix issues in existing Magento 2 or Adobe Commerce projects Develop Magento 2 custom modules and Magento 2 themes Integrate payment, shipping, CRM, and ERP with Magento 2 Migrate your Magento 1 site to Magento 2 with zero downtime Optimize speed, SEO, and conversions for Magento 2 stores Provide long-term Magento developer support 💡 Additional Magento Development Services As a Magento certified developer, I combine backend architecture and frontend design expertise. I build secure Magento 2 stores optimized for both performance and UX. My Magento developer workflow includes code review, QA, CI/CD, and automated deployments. Whether you need a Magento 2 certified developer for a one-time upgrade or a long-term Magento developer partner for ongoing support, I’ll ensure your Magento store runs smoothly, scales properly, and outperforms the competition. 🔍 Magento Developer for Hire Looking for a reliable Magento developer? Need a Magento 2 certified developer who knows both technical and business sides of eCommerce? I’ve successfully completed hundreds of Magento 2 projects — from startups to enterprise Adobe Commerce solutions. Book a free Magento 2 store audit — I’ll analyze your current setup, pinpoint weak spots, and suggest concrete improvements — no obligations. 💡Additional skills: As a senior e-commerce developer with a strong background in Magento 1 / 2, Hyvä Theme, Adobe Commerce, and PrestaShop, I specialize in building high-performance, SEO-friendly online stores. I collaborate closely with designers and UX experts to create seamless, user-friendly e-commerce experiences. Whether it’s developing custom Magento or PrestaShop modules, implementing Hyvä 💡In addition to e-commerce expertise, my experience extends to backend technologies such as PHP, MySQL, Symfony, and Laravel, ensuring robust server-side development for even the most demanding projects. 💡I’ve also worked with WooCommerce and Shopify, optimizing stores for speed, functionality, and SEO, and integrating payment systems, CRMs, and ERPs. 💡Being a Senior Magento / PrestaShop developer, I specialize in creating custom modules, multistore setups, and API integrations that connect your store to external systems like ERPs, CRMs, and fulfillment providers. 💡On the backend, I excel in PHP, MySQL, and custom API development, with integrations for payment gateways (e.g. Stripe, PayPal), shipping (e.g. DPD, UPS) and analytics systems. I build secure, scalable solutions that handle high traffic and complex business logic. 💡With deep experience in Magento 1 / 2 migrations, I ensure smooth transitions with zero downtime while preserving SEO and performance. 💡Whether you need a Magento / PrestaShop Developer for a custom e-commerce solution, a backend expert for scalable integrations, or a versatile problem-solver for your online store upd 18/11/2025
BelVirtualGroup
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BelVirtualGroup
$1M+
earned
Syed A.
$25/hr
100% Job Success
$60K+ earned
Available now
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✅ Top 1% Full-Stack Developer on Upwork ✅ Python Full Stack Developer | SaaS, MVP's & AI Web Developer ✅ 100+ AI Agents and Automation Workflows Delivered I’m a Full-Stack Developer specializing in Python Full Stack Development, Next.js, SaaS Development and AI-powered web application development. I leverage modern AI-assisted development workflows using tools like Cursor, Claude, and OpenAI so what traditionally takes weeks ships in days. I work with founders and product teams who need a Full-Stack Developer that actually understands the product. Over the past 8+ years I have engineered Python-powered SaaS platforms, AI web apps and multi-agent systems for fintech, healthcare, e-commerce, real estate, EdTech and B2B startups. 💻 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 As a Python Full Stack Developer I work across: Frontend: Next.js, React, TypeScript Backend: Python, FastAPI, Django AI/ML: LangChain, LangGraph, OpenAI, Claude, Gemini Databases: PostgreSQL, MongoDB, Redis, Pinecone, ChromaDB APIs: REST, GraphQL, webhooks, real-time systems Cloud: Docker, CI/CD, AWS, GCP, Vercel My work as a Python Developer and Full-Stack Developer focuses on creating SaaS products, AI applications and web platforms that are maintainable and ready to grow. 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 𝗜 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿: ✔️ Python SaaS Platforms & MVPs End-to-end SaaS development from architecture to deployment. Clean Python backend, proper data models, built to scale beyond MVP without rewrites. ✔️ AI Web Apps & LLM Integrations Full-stack AI web applications built on OpenAI, Claude and Gemini APIs document intelligence, content pipelines, conversational interfaces and AI-assisted workflow tools. ✔️ RAG Systems & Knowledge Search LLM applications with LangChain and vector databases (Pinecone, ChromaDB, Weaviate) that deliver accurate, context-aware answers from private data without hallucinating. ✔️ AI Agents & MCP Systems Multi-agent workflows using LangChain and LangGraph, Model Context Protocol (MCP) integrations, and autonomous Python systems that handle business logic and reduce manual ops work. ✔️ AI Integrated Into Existing Products Adding AI features and Python backend improvements into live SaaS platforms without breaking what's already working. 📍If your goal is to achieve a production-ready AI system, SaaS or MVP in weeks, not months, let’s schedule a 𝗙𝗿𝗲𝗲 𝗖𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻.
Dmytro N.
$50/hr
100% Job Success
$200K+ earned
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👋 Hi! I’m a 🏆 ⭐️⭐️⭐️⭐️⭐️Top Rated Senior Full Stack Developer / Front End Developer and Head of Engineering at GroupBWT - a 100+ member software company with over 15 years of experience building SaaS platforms, automation systems, data-driven tools, and large-scale enterprise applications. As a Full Stack Developer and Front End Developer, I design and deliver complete end-to-end systems with a focus on long-term scalability and maintainable architecture. My role as a Full Stack Developer includes system design, backend logic, and infrastructure decisions, while as a Front End Developer I ensure fast, responsive, and conversion-focused interfaces that perform well under real production load. What we deliver for our clients: ✅ SaaS products supporting 30,000+ active users with real-time collaboration features ✅ Platforms processing over 70,000 API requests per day ✅ Automation systems that reduce manual workflows by 50–65% ✅ Scalable architectures designed to handle 5–8× traffic growth without redesign 🔁 What I Do 📦 End-to-End Application Development (Full Stack Developer / Front End Developer) As a Full Stack Developer, I build complete systems from scratch, including architecture decisions and deployment strategies. As a Front End Developer, I focus on UI structure, performance, and usability in real production environments. 🔹 SaaS platforms 🔹 Admin dashboards & internal toolsefficiency 🔹 Real-time systems 🔹 Multi-tenant architectures 🔹 Subscription & billing systems Across all projects, I work as a Full Stack Developer responsible for system consistency from frontend to backend. 🎨 Frontend Engineering (Front End Developer focus) As a Front End Developer, I build interfaces that remain stable under heavy usage and complex state changes, while aligning closely with backend systems built by Full Stack Developers. 🔹 React / Next.js applications with reusable architecture 🔹 State management systems 🔹 Tailwind & UI systems 🔹 Performance optimization 🔹 Real-time UI updates connected to Full Stack Developer event systems The goal of every Front End Developer implementation is predictable performance and clean UI behavior. ⚙️ Backend Engineering (Full Stack Developer focus) As a Full Stack Developer, I design backend systems with reliability, scalability, and observability in mind, ensuring smooth interaction with Front End Developer interfaces. 🔹 REST & GraphQL APIs 🔹 Microservices architectureindependently 🔹 Async workers 🔹 WebSockets and real-time systems 🔹 External API integrations Each Full Stack Developer decision is made with long-term system evolution in mind. 🧩 Recent Experience (Full Stack Developer / Front End Developer) ✅ Multi-Tenant SaaS Platform (React + Node js + Python) Lead Full Stack Developer for a platform serving 50K+ monthly users and 30+ organizations.
 ✔ 100K+ daily API calls • 25M+ records • Billing for $500K+/year ✅ Enterprise CRM (React + Node js) Primary Full Stack Developer for a CRM used in 12 countries.
 ✔ Automated workflows cut manual work by 70%
 ✔ 200K+ processed events/day • 8 API integrations ✅ Scheduling Platform (React + Node js + Python) As a Full Stack Developer, designed booking logic for 20K+ bookings/month.
 ✔ Real-time availability (<80ms)
 ✔ Payment flows processing $1M+ annually ✅ Data Platform (Python + React) End-to-end ownership as a Full Stack Developer, delivered pipelines processing 3M+ records/day.
 ✔ 85% faster data prep • <1s dashboard latency ✅ Workflow Automation Engine (React + Node.js) Built as a Full Stack Developer full automation replacing spreadsheets and manual operations.
 ✔ 40K+ tasks/day • 92% fewer errors • 70% less manual work 🤝 Why Clients Choose Me as a Full Stack Developer and Front End Developer ✔ True Full Stack Expertise With 16+ years as a Full Stack Developer, I deliver complete systems, not fragments. ✔ Mastery of React, Node js, and Python All three technologies are used deeply and consistently across my projects as a Full Stack Developer. ✔ GroupBWT Strength 🔹 Since 2009
 🔹 100+ engineers
 🔹 Dedicated Full Stack Developer division
 🔹 Proven reliability and fast communication ✔ Business Impact Clients report:
 ➡ 50% faster delivery
 ➡ 60% lower manual overhead
 ➡ 10× fewer bugs after release
 All thanks to proper Full Stack Developer engineering principles. 💻 Tech Stack (Full Stack Developer / Front End Developer) Languages: JavaScript, TypeScript, Python, PHP Frontend: React, Next.js, Vue, Angular, Tailwind, Material UI Backend: Node.js, NestJS, FastAPI, Flask, GraphQL, REST Databases: PostgreSQL, MongoDB, MySQL, Redis Cloud & DevOps: AWS, GCP, Azure, Docker, Kubernetes, CI/CD Architectures: SaaS, microservices, event-driven systems 🚀 If you need a scalable web platform - let’s connect. ➡️ Invite me to your job, and I’ll help design and build a reliable production system.
GroupBWT
Associated with
GroupBWT
$3M+
earned
Zeeshan G.
$45/hr
100% Job Success
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✅ 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 | $𝟭𝗠+ 𝐄𝐚𝐫𝐧𝐞𝐝 | 𝟮𝟰𝐊+ 𝐇𝐨𝐮𝐫𝐬 | 𝟱𝟎+ 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐒𝐞𝐫𝐯𝐞𝐝 ✅ 𝐒𝐞𝐧𝐢𝐨𝐫 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐑𝐮𝐛𝐲 𝐨𝐧 𝐑𝐚𝐢𝐥𝐬, 𝐑𝐞𝐚𝐜𝐭, 𝐏𝐲𝐭𝐡𝐨𝐧, 𝐀𝐈/𝑴𝑳 ✅ 𝟭𝟬𝟬% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 | 𝐓𝐫𝐮𝐬𝐭𝐞𝐝 𝐛𝐲 𝐒𝐭𝐚𝐫𝐭𝐮𝐩𝐬 & 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞𝐬 I am Full Stack developer with extensive experience in building high quality applications. My experiences range from to building scalable applications for the financial services industry to building responsive sites that work well cross browser. 𝐌𝐲 𝐬𝐤𝐢𝐥𝐥 𝐬𝐞𝐭: 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗶𝗻𝗰𝗹𝘂𝗱𝗲𝘀: React.Js Vue.js Ember js Next js Electon.js 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗶𝗻𝗰𝗹𝘂𝗱𝗲: ROR Shopify MERN Node Python Django 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝘄𝗼𝗿𝗸𝗲𝗱 𝗼𝗻: 🏥 Healthcare 📚 EdTech 🧳 Travel 🍱 Food Ordering 💵 Finance 📊 Data Dashboards 💻 Personal Websites Let’s discuss how I can help build, scale, or optimize your web application. Send me a message today and let’s turn your ideas into reality.
Xcorebit
Associated with
Xcorebit
$35/hr
100% Job Success
$100K+ earned
Available now
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Senior PHP Laravel Developer | 10+ Years Experience with Laravel (4–10), PHP, Vue.js, API Integrations Expert in PHP & Laravel-based development: scalable, secure, and high-performing apps Laravel + PHP are my core tools for building modern web solutions – from startups to enterprise PHP Laravel – my space 🔹 Backend: Laravel (4–10), PHP (OOP), MVC, RESTful APIs, Microservices with Laravel, Laravel Nova, Laravel Forge 🔹 Frontend: Vue.js with Laravel backend, JavaScript, jQuery, Backbone.js 🔹 Databases: MySQL optimized for Laravel, PostgreSQL with Laravel Eloquent, MongoDB, ElasticSearch 🔹 Cloud & DevOps: AWS (S3, SES, EC2, RDS) for Laravel hosting, Docker, Jenkins, CI/CD for Laravel deployments 🔹 Testing & Automation: Cypress, Laravel Dusk, Postman, WebdriverIO, JMeter, Selenium 🔹 CMS & E-commerce: OctoberCMS (Laravel-based), Shopify API, Laravel-integrated Stripe/PayPal solutions From complex Laravel backend systems to custom PHP integrations, I deliver optimized, secure, and scalable solutions. Let’s build something great with Laravel – message me now! 𝐔𝐩𝐝𝐚𝐭𝐞𝐝: April 8, 2025
SBase
Associated with
SBase
Adnan K.
$20/hr
100% Job Success
$80K+ earned
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🔧 Custom SaaS Solutions | 🧠 AI-Integrated Platforms | 🌐 Scalable Web Applications I’m a Top Rated Plus Full Stack Developer with over 12 years of experience delivering custom web applications, AI-powered tools, and scalable backend systems. I specialize in building end-to-end software products using Ruby on Rails, React.js, and cutting-edge AI technologies. 🛠 Core Technologies: • Backend: Ruby on Rails, Node.js, PostgreSQL, Redis, Sidekiq • Frontend: React.js, Next.js, Tailwind CSS, TypeScript • AI/ML: GPT, OpenAI, LangChain, vector databases, recommendation systems • APIs & Integrations: Stripe, Shopify, Twilio, Zapier, Slack, Discord • Cloud & DevOps: AWS, Docker, CDK, Terraform, CI/CD workflows 💼 Industries I’ve Served: • Fintech: Transaction tracking, fraud detection, usage-based billing • E-commerce: Shopify automation, custom integrations, analytics dashboards • AI SaaS: Chatbots, AI writers, ML-powered CRMs • Enterprise Tools: Workflow automation, custom dashboards, internal tooling ✅ Why I Stand Out: • Top Rated Plus with a proven record of long-term clients and 100% satisfaction • Clean, maintainable code optimized for performance, security, and scale • AI-native thinking: I know how to turn ML models into usable products • Agile-friendly: Fast turnarounds, transparent communication, and milestone-based delivery Need a fast, reliable, and deeply experienced full stack developer to deliver real results? Let’s talk and see how I can bring your project to life.
iSOFTSTUDIOS LLC
Associated with
iSOFTSTUDIOS LLC
Adil W.
$50/hr
100% Job Success
$100K+ earned
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𝗝𝗮𝘃𝗮 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 🖥️, 𝗦𝗽𝗿𝗶𝗻𝗴 𝗕𝗼𝗼𝘁 🌱, 𝗠𝗶𝗰𝗿𝗼𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀 🛠️, 𝗔𝗪𝗦 ☁️, 𝗥𝗘𝗦𝗧 𝗔𝗣𝗜𝘀 🔗 I help businesses build scalable, secure, and high performance backend systems that handle growth without slowing down. Most applications work well in the beginning. The problems start when traffic increases. APIs become slow, deployments become risky, and maintaining the code becomes expensive. That's where I come in. 𝗔𝘀 𝗮 𝗦𝗲𝗻𝗶𝗼𝗿 𝗝𝗮𝘃𝗮 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝘄𝗶𝘁𝗵 𝟭𝟯+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲, I've helped startups and enterprise companies design, build, and optimize backend systems that scale reliably in production. I am not just a Java Developer who writes code. I help businesses create backend architectures that support growth, improve performance, and reduce technical debt. 𝗥𝗲𝘀𝘂𝗹𝘁𝘀 𝗜'𝘃𝗲 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 • Built scalable Java Developer solutions serving thousands of daily users with high availability. • Designed Microservices architectures that reduced deployment risks and improved system reliability. • Developed Spring Boot applications that improved API response times and backend performance. • Helped businesses migrate legacy systems into modern Java Developer architectures. • Delivered production ready backend platforms for startups and enterprise organizations. Every project starts with a business goal and ends with measurable results. 𝗪𝗵𝗮𝘁 𝗜 𝗗𝗼 𝗝𝗮𝘃𝗮 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 • Custom backend application development • Enterprise Java solutions • Legacy application modernization • Backend performance optimization • Secure and maintainable architecture 𝗦𝗽𝗿𝗶𝗻𝗴 𝗕𝗼𝗼𝘁 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 • REST API development • Spring Security • Spring Data JPA • Authentication and authorization • Scalable backend services 𝗠𝗶𝗰𝗿𝗼𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 • Distributed systems design • Service decomposition • API Gateway implementation • Event driven architecture • System scalability and resilience 𝗔𝗪𝗦 𝗖𝗹𝗼𝘂𝗱 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 • AWS deployment and infrastructure • EC2, ECS, Lambda • Cloud architecture design • Monitoring and optimization • Cost effective cloud operations 𝗥𝗘𝗦𝗧 𝗔𝗣𝗜 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 • API design and implementation • Third party integrations • Payment gateway integration • Documentation and testing • Secure API architecture 𝗪𝗵𝗮𝘁 𝗠𝗮𝗸𝗲𝘀 𝗠𝗲 𝗗𝗶𝗳𝗳𝗲𝗿𝗲𝗻𝘁 Most Java Developers focus only on writing code. I focus on the business impact of the software. 𝗕𝗲𝗳𝗼𝗿𝗲 𝗯𝘂𝗶𝗹𝗱𝗶𝗻𝗴 𝗮𝗻𝘆𝘁𝗵𝗶𝗻𝗴, 𝗜 𝗮𝘀𝗸: • Will this architecture still work when traffic grows? • Can future developers maintain it easily? • Is it secure? • Is it optimized for performance? • Can it scale without major rewrites? This approach helps clients avoid costly problems later. 𝗪𝗵𝗼 𝗜 𝗪𝗼𝗿𝗸 𝗕𝗲𝘀𝘁 𝗪𝗶𝘁𝗵 • Startups building new SaaS products • Businesses scaling existing applications • Companies modernizing legacy Java systems • Teams adopting Microservices architecture • Organizations migrating workloads to AWS • Businesses needing secure and scalable REST APIs 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 Java, Spring Boot, Spring Security, Hibernate, JPA, Microservices, AWS, Docker, Kubernetes, REST APIs, Kafka, RabbitMQ, PostgreSQL, MySQL, MongoDB, Redis, Maven, Gradle, Git, CI/CD, Jenkins 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗛𝗶𝗿𝗲 𝗠𝗲 • 13+ years of Java Developer experience • Clean, maintainable code • Scalable backend architecture • Strong communication • Reliable delivery • Long term technical thinking If you're looking for a Java Developer who understands both software engineering and business objectives, let's discuss your project. Send an invitation and I'll respond within a few hours. Keywords: Java Developer, Senior Java Developer, Java Backend Developer, Java Software Engineer, Spring Boot Developer, Spring Boot Expert, Java Application Development, Enterprise Java Developer, Java Web Services, REST API Developer, RESTful API Development, Backend Developer, Backend Engineer, Microservices Developer, Microservices Architecture, Distributed Systems, AWS Developer, AWS Cloud Engineer, Java AWS Developer, Docker, Kubernetes, Kafka, RabbitMQ, Hibernate, JPA, Spring Security, API Integration, Database Design, PostgreSQL, MySQL, MongoDB, Redis, SaaS Backend Development, Scalable Application Development, Cloud Native Applications, Java Consultant, Software Architecture, System Design, Enterprise Application Development, Performance Optimization, CI/CD, Jenkins, Maven, Gradle, Full Stack Java Developer.