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Suma W.
$25/hr
99% Job Success
$10K+ earned
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I am an experienced Linux administrator. I have 15+ years of experience in Linux system administration and problem-solving. I can troubleshooting all kinds of linux issues, centos migration, centos/ubuntu crash rescue, investigate server performance issue and web server administration. Skills & Deliverables: Cloud Infrastructure & Dedicated VPS Setup (AWS, DigitalOcean, Hetzner, Contabo, Linode etc) Building secure, high-performance servers with proper backup, and automation. Linux Administration(Centos, Ubuntu, Debian, Rocky Linux, Almalinux) Performance optimization, monitoring, troubleshooting, log analysis, and uptime management. Server migration(Centos, Ubuntu, Debian, Rocky Linux, Almalinux) Secure migration of data and app between different servers. Web Server Trouble-shooting Slow server, website troubleshooting and optimization Recurring downtime issue troubleshooting and fix. Centos7 server migration Upgrade centos7 to almalinux 8 or 9. Migrate data&apps from centos7 to Ubuntu/Debian/Rocky/Almalinux Server Upgrade(Centos, Ubuntu, Debian, Rocky Linux, Almalinux) Upgrade ubuntu 14 16 18 20 22 to the latest version. Upgrade Debian , Rocky Linux, Almalinux to the latest version Server rescue(Centos, Ubuntu, Debian, Rocky Linux, Almalinux) Fix linux system crash, file system corruption. Security & Compliance Firewall configuration, access control, TLS/SSL, patching, vulnerability prevention. Backup & Disaster Recovery Strategy Automated backups, retention policies, restore testing, failover planning. Application Hosting & Migration WordPress, Prestashop, Forum app, Node.js, Python apps — smooth migration without downtime. Email Infrastructure & Deliverability Improvement Domain authentication setup (SPF / DKIM / DMARC), inbox placement, fixing spam issues. Why choose me? - Strong skills and extensive experience , can work independently and efficiently , able to fix complex issues - Fast and clear communication, detail and solution oriented - Honest and proactive work ethic
Suma W. has worked .
Izmet B.
$41/hr
100% Job Success
$200K+ earned
Available now
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Hi there! 👋 As a dedicated Full Stack Developer and SaaS Developer, I focus on engineering Custom Business Applications and production-ready software that holds up under real-world usage. My commitment to quality and client satisfaction is reflected in my 100% Job Success score on Upwork. My work sits at the intersection of software developer, web developer, and SaaS platform builder, with a deep attention to scalability, performance, and long-term maintainability. As a Full Stack Developer, I take ownership of systems end-to-end, pairing robust backend architecture with clean, modern interfaces. My frontend work is typically React-based, and I often collaborate with or replace traditional React developer or web developer setups by owning both frontend and backend in a single, coherent system. In the past few years, I’ve integrated an AI-first mindset into my workflow, using Python to build intelligent automations and LLM-driven features. As a SaaS Developer, I help companies design, build, and scale SaaS products, internal tools, and API-driven web applications intended for long-term use. My experience as both a software developer and SaaS development expert allows me to think beyond features and focus on architecture, reliability, and operational stability from day one. Many of the platforms I build include Healthcare applications, CRM, ERP, and custom portals where permissions, data integrity, and business rules are critical. In my day-to-day work, I design and implement backend services, APIs, and data models that power SaaS and complex web applications. I regularly work with Node.js, PHP (Laravel), and Python, drawing on my background as a Python developer to build scalable services, background jobs, and asynchronous workflows that perform reliably in production. As a Full Stack Developer and CTO, I ensure these backend systems integrate cleanly with frontend applications and third-party APIs. When required, I support react developer and mobile app developer workflows to deliver seamless user experiences. This end-to-end ownership is a key reason clients bring me in as a Full Stack Developer rather than splitting work across multiple roles. A significant portion of my work involves building internal platforms and API-first systems. In these projects, I often collaborate with teams focused on saas marketing by designing clean data pipelines and backend logic. My versatility as a wordpress developer and web developer allows me to bridge the gap between marketing sites and complex backend systems, including integrations with legacy CMS or WordPress-based systems when required. Clients typically work with me when they need: a Full Stack Developer laravel who can own frontend and backend a SaaS Developer who understands long-term scalability constraints a Backend Developer experienced with Node.js, PHP, and Python mobile app developer and react developer experience as a software developer backend services built with Node.js or Python by an experienced Python developer web applications with complex workflows from a senior web developer a wordpress developer for custom theme/plugin logic and API integrations SaaS platforms designed to support growth and saas marketing data needs MVPs that can realistically evolve into long-term SaaS products A large part of my work as a Full Stack Developer, SaaS Developer, and Backend Developer focuses on: -multi-role dashboards and internal tools (CRM & ERP) -authentication, authorization, and permissions -API-first backend system design -integrations with external platforms, including WordPress systems -Secure cloud solutions using AWS My core work as a Backend Developer and Full Stack Developer, CTO covers: backend services built with Node.js, PHP, and Python APIs, background jobs, and integrations databases such as PostgreSQL and MySQL modern stacks using tools like React, Vue.js, and Laravel AI-enabled backend features where they add real business value I regularly work on MVP builds as a SaaS Developer, with a focus on solid backend foundations and avoiding short-lived prototypes. Based on scope and timing, I work hands-on as a Full Stack Developer, SaaS Developer, and Backend Developer. Long-term results come from clarity and intentional system design. I focus on delivering software that teams can confidently run, maintain, and scale.
Greenice
Associated with
Greenice
$4M+
earned
Valery M.
$35/hr
100% Job Success
$3M+ earned
Available now
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🏆 $3M+ Earned on Upwork — Placing Me Among a Very Small Percentage of Freelancers on the Platform Looking for a veteran full-stack web development team to bring your CMS, CRM, ERP, SaaS, marketplace, or data platform to life? We don’t do quick hacks or throwaway code. We build systems that last. We are a senior team of full-stack engineers with 25+ years of hands-on web development experience and 600+ successful projects delivered across 40+ industries. We focus on long-term, production-grade systems where architecture, performance, and business logic truly matter. We operate as web developers, React developers, WordPress developers, mobile app developers, and backend engineers, delivering full-cycle product development using PHP, JavaScript, and Python. Our stack includes Laravel, Symfony, Vue, React, Angular, Node.js, Next.js, TypeScript, jQuery, MySQL, PostgreSQL, Redis, and modern API-first architectures. Whether you need a full-stack developer (PHP, JavaScript, Python), a Python full-stack developer, or a PHP Laravel Angular combination, we cover the entire lifecycle end to end. As front-end full-stack specialists, we build high-performance dashboards, SPAs, PWAs, and data-heavy interfaces using React, Vue, Angular, Next.js, and TypeScript. Our React team focuses on performance, scalability, and UX logic, while our backend engineers design robust systems with REST and GraphQL APIs, multitenant architectures, role-based access control, billing engines, reporting pipelines, and audit trails. We also work as software developers and full-stack AI engineers when projects require machine learning, automation, or advanced data processing. Our Python full-stack teams build data pipelines, AI-assisted workflows, and automation systems that reduce operational overhead and deliver measurable business value. This includes AI-enabled backends, LLM integrations, and ML-driven platforms. As WordPress developers, we build custom plugins, headless CMS architectures, and React or Vue frontends. As mobile app developers, we deliver iOS and Android applications using React Native and native stacks, tightly integrated with scalable backends. As PHP full-stack developers, we handle both greenfield builds and complex legacy modernization. We regularly work as: - full-stack web development teams on SaaS, ERP, CRM, POS, LMS, and Web-to-Print platforms - full-stack squads on marketplaces, fintech, and data platforms - Python full-stack teams on automation and analytics pipelines - PHP Laravel Angular teams on enterprise systems - React and front-end full-stack teams on complex UI platforms - full-stack AI teams on ML-powered products Our experience includes: - 100+ SaaS and CRM platforms launched from scratch - 300+ automation tools built - 150+ POS, Web-to-Print, and location-aware applications delivered - platforms serving 20M+ users with 99.99% uptime - ERP systems reducing operational overhead by 40%+ - web automation saving 1,000+ hours per month per client We handle the full spectrum: system architecture, development, DevOps, CI/CD, Docker, AWS, GCP, Apache, Nginx, and long-term maintenance. We design systems that scale in production, survive real-world usage, and support sustainable business growth. Whether you need a web developer to extend your platform, a React developer to rebuild your frontend, a WordPress developer for custom CMS logic, a mobile app developer to complement your product, or a full-stack AI team to connect data, automation, and intelligence, we bring decades of hands-on experience and production-grade delivery.
Lana L.
$45/hr
100% Job Success
$2M+ earned
Available now
Offers consultations
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"Your SaaS platform is 99% done." Real-time data doesn't work. API integrations fail under load. AI functionality was added but never connected to real data. Works for 10 users. Breaks at 1,000. The full-stack developer is gone. The pre-deployment audit says: start over. My Clients never tell this story. ⭐ Top Rated Plus ⭐ 100% Job Success ⭐ 92% client retention ⭐ 8 years in the game ⭐ 3M+ unique users in production ⭐ 200K+ monthly active users ⭐ 37+ AI-powered solutions I'm a full-stack developer specializing in SaaS platform development, Node.js, Python, and API integration. I build healthcare platforms, AI assistants, AI automation platforms, fintech systems, B2B SaaS applications, and enterprise integrations. Multi-tenant SaaS platforms, backend APIs, cloud infrastructure, and AI integrations using OpenAI API, Claude API, LangChain, and RAG architectures. Every SaaS platform I deliver is production-ready - scalable from day one, not rebuilt in six months. Here's how I prevent each of those: 🔴 "99% done" I define done as production-ready. A SaaS platform isn't finished until it's load-tested, edge cases are handled, and your team can maintain it. No surprises after handover. 📡 Real-time data I architect the real-time data layer from the start, not as an afterthought. WebSockets, event-driven systems, live dashboards that actually update when your data does. 🔌 API integrations I build every API integration with error handling, retry logic, rate limiting, and monitoring built in. When a third-party updates their endpoints, your SaaS platform keeps running. 🤖 AI functionality I connect AI to your actual business data, not a feature floating above your product. RAG systems, OpenAI API, Claude API, LangChain - embedded in the data layer where it creates real value. 📈 Scalability Every SaaS platform I build is designed for 10x your current load from day one. Multi-tenant architecture, database optimization, cloud infrastructure that grows without a rebuild. 👤 The full-stack developer disappears 92% of my clients return for the next project. Full documentation, knowledge transfer, and ongoing support are part of how I work. ✅ Pre-deployment — I deliver code that passes any audit. Architecture reviews, performance testing, and security checks are part of the build, not a last-minute discovery. What I build: 🏗️ SaaS Platforms Multi-tenant architecture, subscription management, role-based access control, B2B SaaS applications 🔌 API & Backend Development Node.js, NestJS, Python, FastAPI, REST API, GraphQL, microservices, API integration with third-party services 🤖 AI Integration RAG systems, AI agents, OpenAI API, Claude API, LangChain, LLM integration, AI-powered automation ☁️ Cloud Infrastructure AWS, Docker, Kubernetes, serverless, cost-effective high-performance architecture 📊 Data-Driven Dashboards Real-time analytics, financial reporting, BI migration, data visualization, Customer 360 🔄 Automation & Workflows WhatsApp Commerce platforms, n8n, Zapier, custom automation pipelines 🛡️ Enterprise Integrations CRM/ERP, Salesforce, HubSpot, healthcare platforms, fintech systems, Stripe ⚙️ Tech Stack: NestJS, FastAPI, React, Next.js, TypeScript · AWS, PostgreSQL, MongoDB, Redis What's the product? Tell me the outcome and I'll architect the path to get there. full-stack developer · full stack development · SaaS platform · SaaS developer · SaaS platform development · B2B SaaS · multi-tenant SaaS · multi-tenant architecture · AI SaaS · Node.js developer · Node.js backend · NestJS developer · Python developer · Python backend · FastAPI developer · React developer · Next.js developer · TypeScript developer · backend developer · backend development · API development · REST API · GraphQL API · API integration · webhook integration · payment integration · web application · web application development · scalable web application · SaaS application · SaaS MVP · cloud infrastructure · AWS · Docker · Kubernetes · serverless · microservices · AI integration · AI-powered SaaS · OpenAI API · Claude API · Anthropic · LangChain · RAG · AI agents · LLM integration · AI chatbot · automation · workflow automation · n8n · Zapier · data platform · real-time dashboard · data visualization · PostgreSQL · MongoDB · Redis · CRM integration · ERP integration · HubSpot · Salesforce · healthcare platform · fintech · IoT platform · long-term partnership · ongoing development · enterprise web development · full-stack engineer · software engineer · payment gateway · subscription management · role-based access control · multi-tenant · Claude Code · full-stack AI engineer · SaaS development company · backend development services
Lana L. has worked .
DATAFOREST
Associated with
DATAFOREST
$5M+
earned
Rahul C.
$16/hr
100% Job Success
$300K+ earned
Available now
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🚀 AI Application & Full-Stack Developer | 12+ Years | 24,000+ Hours 🌟 Top-Rated • 5-Star Reviews • Fast & Reliable Delivery 🎖️ Certified Full-Stack Developer | AI-Focused Solutions I help businesses build AI-powered web applications, chatbots, and intelligent automation systems that are reliable, scalable, and production-ready — not just demos. With 12+ years of professional experience, I combine Generative AI (LLMs, ChatGPT, RAG) with strong full-stack engineering to deliver solutions that actually work in the real world. Whether you’re: Adding AI features to an existing product Building an AI SaaS from scratch Automating workflows using LLMs & agents Creating custom chatbots trained on your data —I can handle everything end-to-end. 🤖 AI & LLM Expertise (Core Focus) I design and build custom AI systems, not generic wrappers. AI Capabilities: AI Chatbots & Assistants using OpenAI / ChatGPT Retrieval-Augmented Generation (RAG) for private data Domain-specific AI agents (knowledge bases, support bots, internal tools) Prompt engineering & structured outputs API-based AI integrations into web apps Secure, scalable AI backends AI Tech Stack: Python, FastAPI, Flask OpenAI APIs LangChain Vector databases & embeddings Custom datasets & document ingestion pipelines All AI solutions are secure, accurate, and tailored to your business, not copy-paste templates. 🧠 Full-Stack Engineering (Strong Foundation) Frontend React.js, Next.js, Vue.js, Inertia.js Tailwind CSS, Bootstrap, HTML5, CSS3 Redux, Context API Webpack, Babel, NPM Backend Node.js, Express.js, TypeScript Python (FastAPI, Flask, Django) Laravel, CodeIgniter, Yii REST & GraphQL APIs Secure authentication (JWT, OAuth) Databases & Infra MongoDB, PostgreSQL, MySQL, Firebase, Supabase Docker, AWS, DigitalOcean, VPS CI/CD, scalable cloud deployments 🚀 SaaS & Automation Experience AI-powered SaaS platforms Multi-tenant architecture Subscriptions & billing (Stripe, PayPal) Workflow automation (Zapier, Make) Third-party API integrations Performance optimization & scaling 🤝 Why Clients Choose Me ✅ AI solutions that solve real business problems ✅ Clean, maintainable, production-grade code ✅ Clear communication & fast response time ✅ Experience with startups, agencies & enterprises ✅ Full-time availability for long-term or complex projects ✅ End-to-end ownership: planning → deployment → support I believe in clear communication, on-time delivery, and building systems that scale — especially when AI is involved. 📩 Feel free to invite me to your job or send a direct message. Let’s discuss how AI can actually add value to your product — not just buzzwords.
Rahul C. has worked .
Engr. Arif Ahmed J.
$30/hr
96% Job Success
$100K+ earned
Offers consultations
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Reliable 𝗰𝗣𝗮𝗻𝗲𝗹 𝘀𝗲𝗿𝘃𝗲𝗿 𝗮𝗱𝗺𝗶𝗻𝗶𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻, 𝗗𝗡𝗦 𝗺𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁, 𝗮𝗻𝗱 𝗲𝗺𝗮𝗶𝗹 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝗮𝗯𝗶𝗹𝗶𝘁𝘆 𝘀𝘂𝗽𝗽𝗼𝗿𝘁 built for businesses that need stable hosting, clean inbox placement, and fast issue resolution. With 12+ years in 𝘄𝗲𝗯 𝗵𝗼𝘀𝘁𝗶𝗻𝗴, 𝘀𝗲𝗿𝘃𝗲𝗿 𝘁𝗿𝗼𝘂𝗯𝗹𝗲𝘀𝗵𝗼𝗼𝘁𝗶𝗻𝗴, 𝗮𝗻𝗱 𝗲𝗺𝗮𝗶𝗹 𝘀𝘆𝘀𝘁𝗲𝗺𝘀, I help startups, agencies, and growing businesses fix critical issues, improve uptime, and maintain secure infrastructure. From 𝗰𝗣𝗮𝗻𝗲𝗹/𝗪𝗛𝗠 𝘀𝗲𝗿𝘃𝗲𝗿𝘀 𝘁𝗼 𝗔𝗪𝗦 𝗰𝗹𝗼𝘂𝗱 𝗵𝗼𝘀𝘁𝗶𝗻𝗴, every solution is built to keep your systems running smoothly and your emails landing in inboxes, not spam. 𝗪𝗵𝗮𝘁 𝗜 𝗗𝗼 (𝗦𝗲𝗿𝘃𝗶𝗰𝗲 + 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝘆 + 𝗕𝗲𝗻𝗲𝗳𝗶𝘁) ✅ 𝗦𝗲𝗿𝘃𝗲𝗿 𝗔𝗱𝗺𝗶𝗻𝗶𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻 & 𝗛𝗼𝘀𝘁𝗶𝗻𝗴 𝗦𝘂𝗽𝗽𝗼𝗿𝘁 (𝗰𝗣𝗮𝗻𝗲𝗹 | 𝗪𝗛𝗠 | 𝗩𝗣𝗦 | 𝗔𝗪𝗦) Set up, fix, and optimize Linux servers across 𝗰𝗣𝗮𝗻𝗲𝗹, 𝗪𝗛𝗠, 𝗩𝗣𝗦, 𝗮𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 𝗵𝗼𝘀𝘁𝗶𝗻𝗴 𝗲𝗻𝘃𝗶𝗿𝗼𝗻𝗺𝗲𝗻𝘁𝘀. Whether it’s a slow website, high resource usage, or configuration issues, systems are tuned for performance, stability, and security. ✅ 𝗘𝗺𝗮𝗶𝗹 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝗮𝗯𝗶𝗹𝗶𝘁𝘆 𝗙𝗶𝘅𝗲𝘀 (𝗦𝗣𝗙, 𝗗𝗞𝗜𝗠, 𝗗𝗠𝗔𝗥𝗖, 𝗚𝗺𝗮𝗶𝗹, 𝗢𝘂𝘁𝗹𝗼𝗼𝗸) Resolve email issues affecting 𝗚𝗺𝗮𝗶𝗹, 𝗢𝘂𝘁𝗹𝗼𝗼𝗸, 𝗮𝗻𝗱 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗲𝗺𝗮𝗶𝗹 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀. Proper configuration of 𝗦𝗣𝗙, 𝗗𝗞𝗜𝗠, 𝗗𝗠𝗔𝗥𝗖, 𝗮𝗻𝗱 𝗗𝗡𝗦 𝗿𝗲𝗰𝗼𝗿𝗱𝘀 improves inbox placement, sender reputation, and campaign performance. ✅ 𝗗𝗡𝗦 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 & 𝗧𝗿𝗼𝘂𝗯𝗹𝗲𝘀𝗵𝗼𝗼𝘁𝗶𝗻𝗴 Accurate 𝗗𝗡𝗦 𝗰𝗼𝗻𝗳𝗶𝗴𝘂𝗿𝗮𝘁𝗶𝗼𝗻, 𝗽𝗿𝗼𝗽𝗮𝗴𝗮𝘁𝗶𝗼𝗻 𝗳𝗶𝘅𝗲𝘀, 𝗮𝗻𝗱 𝗻𝗮𝗺𝗲𝘀𝗲𝗿𝘃𝗲𝗿 𝘀𝗲𝘁𝘂𝗽 for domains across hosting providers. Includes 𝗖𝗹𝗼𝘂𝗱𝗳𝗹𝗮𝗿𝗲 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻, 𝗿𝗗𝗡𝗦/𝗣𝗧𝗥 𝘀𝗲𝘁𝘂𝗽, and resolving domain/email conflicts. ✅ 𝗪𝗲𝗯𝘀𝗶𝘁𝗲 & 𝗦𝗲𝗿𝘃𝗲𝗿 𝗠𝗶𝗴𝗿𝗮𝘁𝗶𝗼𝗻 (𝗭𝗲𝗿𝗼 𝗗𝗼𝘄𝗻𝘁𝗶𝗺𝗲 𝗧𝗿𝗮𝗻𝘀𝗳𝗲𝗿𝘀) Seamless 𝘄𝗲𝗯𝘀𝗶𝘁𝗲 𝗺𝗶𝗴𝗿𝗮𝘁𝗶𝗼𝗻, 𝘀𝗲𝗿𝘃𝗲𝗿 𝘁𝗿𝗮𝗻𝘀𝗳𝗲𝗿, 𝗮𝗻𝗱 𝗵𝗼𝘀𝘁𝗶𝗻𝗴 𝗺𝗼𝘃𝗲𝘀 across platforms like cPanel, AWS, and VPS environments. Data integrity, minimal downtime, and proper DNS switching are included. ✅ 𝗖𝗹𝗼𝘂𝗱 & 𝗛𝗼𝘀𝘁𝗶𝗻𝗴 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 (𝗔𝗪𝗦, 𝗖𝗹𝗼𝘂𝗱𝗳𝗹𝗮𝗿𝗲, 𝗩𝗣𝗦) Deployment and optimization using 𝗔𝗪𝗦 (𝗘𝗖𝟮, 𝗦𝟯, 𝗟𝗶𝗴𝗵𝘁𝘀𝗮𝗶𝗹), plus 𝗖𝗹𝗼𝘂𝗱𝗳𝗹𝗮𝗿𝗲 𝗖𝗗𝗡, 𝗦𝗦𝗟 𝘀𝗲𝘁𝘂𝗽, 𝗮𝗻𝗱 𝘀𝗲𝗰𝘂𝗿𝗶𝘁𝘆 𝗰𝗼𝗻𝗳𝗶𝗴𝘂𝗿𝗮𝘁𝗶𝗼𝗻 to improve speed and protection. ✅ 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆, 𝗦𝗦𝗟 & 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 SSL installation, firewall setup, malware cleanup, and performance tuning to maintain secure and fast-loading websites. 𝗧𝗼𝗼𝗹𝘀, 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 & 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 ➙ 𝗖𝗼𝗻𝘁𝗿𝗼𝗹 𝗣𝗮𝗻𝗲𝗹𝘀: cPanel, WHM, Plesk, CyberPanel, Webmin, hestiacp ➙ 𝗖𝗹𝗼𝘂𝗱 & 𝗛𝗼𝘀𝘁𝗶𝗻𝗴: AWS, DigitalOcean, Cloudways, Vultr, VPS servers ➙ 𝗘𝗺𝗮𝗶𝗹 𝗦𝘆𝘀𝘁𝗲𝗺𝘀: Gmail (Google Workspace), Outlook (Microsoft 365), SMTP providers ➙ 𝗗𝗡𝗦 & 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆: Cloudflare, SSL, DNS records, rDNS/PTR ➙ 𝗢𝗦: Linux (CentOS, RockyLinux, AlmaLinux, CloudLinux, Ubuntu, Debian) 𝗪𝗵𝗼 𝗕𝗲𝗻𝗲𝗳𝗶𝘁𝘀 ➙ Businesses facing 𝗲𝗺𝗮𝗶𝗹 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝗶𝘀𝘀𝘂𝗲𝘀 (𝘀𝗽𝗮𝗺, 𝗯𝗼𝘂𝗻𝗰𝗲, 𝗯𝗹𝗮𝗰𝗸𝗹𝗶𝘀𝘁) ➙ Website owners needing 𝘀𝗲𝗿𝘃𝗲𝗿 𝗳𝗶𝘅𝗲𝘀 𝗼𝗿 𝗺𝗶𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 ➙ Agencies managing 𝗺𝘂𝗹𝘁𝗶𝗽𝗹𝗲 𝗵𝗼𝘀𝘁𝗶𝗻𝗴 𝗲𝗻𝘃𝗶𝗿𝗼𝗻𝗺𝗲𝗻𝘁𝘀 ➙ Startups setting up 𝗰𝗹𝗼𝘂𝗱 𝗵𝗼𝘀𝘁𝗶𝗻𝗴, 𝗗𝗡𝗦, 𝗮𝗻𝗱 𝗲𝗺𝗮𝗶𝗹 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲 Clear communication, fast turnaround, and solutions that solve the root cause—not just the symptom. Every setup is built for reliability, performance, and long-term stability across hosting and email systems. If you're dealing with 𝘀𝗲𝗿𝘃𝗲𝗿 𝗲𝗿𝗿𝗼𝗿𝘀, 𝗗𝗡𝗦 𝗶𝘀𝘀𝘂𝗲𝘀, 𝗲𝗺𝗮𝗶𝗹 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝗽𝗿𝗼𝗯𝗹𝗲𝗺𝘀, 𝗼𝗿 𝗺𝗶𝗴𝗿𝗮𝘁𝗶𝗼𝗻 𝗻𝗲𝗲𝗱𝘀, feel free to reach out for a quick discussion.
Avalon Incorporation
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Avalon Incorporation
Arslan A.
$25/hr
100% Job Success
Available now
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Senior full-stack engineer with 7+ years building and scaling production SaaS apps in Laravel, Node.js, and React. I help founders and product teams ship reliable, well-architected systems end-to-end, backend, frontend, and the deployment pipeline that ties them together. Most of my work falls into one of three buckets: SaaS apps end-to-end: Multi-tenant Laravel or Node.js backends paired with React/Vue/Inertia frontends. Stripe subscriptions, role-based access, queues, webhooks, and the boring-but-critical pieces (auth, billing, notifications) done properly. APIs & integrations: REST APIs in Laravel or Node/Express, third-party integrations (Stripe, OpenAI, payment gateways, booking platforms), and webhook architectures that don't break silently at 2am. Admin panels & dashboards: Filament 3/5, custom Laravel admin builds, React dashboards with real-time data, CRM and reporting tools that internal teams actually want to use. A few things clients consistently mention: – I scope clearly upfront, so there are no "surprise" hours later. – Communication is daily and direct, you'll never wonder where things stand. – I write code another senior dev can pick up without a Slack call. – I push back when something in the spec will cause pain in three months. Politely. Common stack I work in: Laravel 10/11/12, Filament, Vue 3, React, Inertia, Node.js, Express, TypeScript, MySQL/PostgreSQL, MongoDB, Redis, AWS, DigitalOcean, nginx, Docker, Stripe, OpenAI APIs. If you share your current stack, where it's stuck, and what success looks like in 30/60/90 days, I can come back with a clear plan, timeline, and price, usually within a few hours.
Yurii P.
$30/hr
100% Job Success
$400K+ earned
Available now
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📢 Available for new projects 📢 I'm a Senior Java Developer with more than 10 years of commercial experience building stable, scalable, and secure backend systems. I specialize in Spring Boot microservices and cloud-native architecture — and I've shipped production systems in Fintech, EdTech, Healthcare, Retail, Hospitality, etc. My core strength is backend architecture: clean APIs, event-driven systems, and services that scale. I also work across the full stack development when needed — React on the frontend, Node.js for integrations, and AWS for deployment and infrastructure. What I bring to your project: - Production-grade Spring Boot microservices and REST APIs - Cloud infrastructure on AWS with Docker and CI/CD pipelines - Full-stack capability: Java backend + React frontend - Relational and NoSQL databases: PostgreSQL, MySQL, MongoDB - Clean, maintainable code with TDD and Agile workflows I've worked on SaaS platforms, enterprise systems, and MVPs — from initial architecture through to deployment. Go-To Stack: Java (Spring Boot, Spring Cloud, Hibernate) · React · Node.js · AWS · Docker · PostgreSQL · MongoDB · Jenkins · GitFlow Ready to start - just drop me a message and we will start working!
dotcode
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dotcode
$500K+
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Vipul J.
$20/hr
100% Job Success
$70K+ earned
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👋 Hi, I'm Vipul Jethva — Top Rated Full-Stack Web Developer on Upwork With 12+ years of experience in web and eCommerce development, I specialize in building custom, high-performance web solutions and seamless API integrations. I'm a dedicated, full-time developer who takes pride in delivering clean, bug-free code — on time, every time. 📊 My Track Record Speaks for Itself: ✅ 100% Job Success Score ✅ 195+ Projects Successfully Completed ✅ 1,860+ Hours Worked on Upwork ✅ Consistent 5-Star Client Feedback 💡 Why Clients Keep Coming Back to Me: → Clear, proactive communication throughout every project → Long-term partnerships built on trust and reliability → 100% bug-free, scalable solutions → Continued support even after final delivery → On-time delivery with 100% satisfaction guaranteed 🛠️ My Core Skills & Services: → PHP: CodeIgniter, Core PHP, Advanced PHP MVC → eCommerce: OpenCart, WooCommerce, Shopify → CMS: WordPress — custom themes, plugins & integrations → Frontend: HTML5, CSS3, Responsive Web Design → APIs & Integrations: RESTful APIs, Web Services, XML Feeds → Payments & Shipping: Gateway Integrations (PayPal, Stripe & more) → Design: Web Design, Graphic Design, Logo Design 🤝 Let's Build Something Great Together! Whether you need a custom web application, a powerful eCommerce store, or a complex API integration — I'm here to turn your ideas into reality. Feel free to reach out and let's discuss your project! You are most welcome to discuss your project with us! Thank you - Vipul Jethva
Vipul J. has worked .
harjinder S.
$16/hr
100% Job Success
$100K+ earned
Available now
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𝟏𝟐+ 𝐘𝐞𝐚𝐫𝐬 | 𝟏𝟎𝟎𝐊+ 𝐄𝐚𝐫𝐧𝐞𝐝 | 𝟒𝟑𝟓𝟓 𝐔𝐩𝐰𝐨𝐫𝐤 𝐇𝐨𝐮𝐫𝐬 & 𝐒𝐭𝐢𝐥𝐥 𝐜𝐨𝐮𝐧𝐭𝐢𝐧𝐠 𝐈 𝟏𝟎𝟎% 𝐂𝐥𝐢𝐞𝐧𝐭 𝐒𝐚𝐭𝐢𝐬𝐟𝐚𝐜𝐭𝐢𝐨𝐧 I combine product thinking, modern UI/UX, and clean engineering to build applications users love and businesses rely on. With 12+ years of experience, I deliver scalable SaaS, marketplace, and mobile solutions that perform in the real world. 𝐁𝐞𝐧𝐞𝐟𝐢𝐭𝐬 𝐨𝐟 𝐖𝐨𝐫𝐤𝐢𝐧𝐠 𝐖𝐢𝐭𝐡 𝐌𝐞: ✔12+ Years of Proven Industry Experience ✔Strong Communication & Client Collaboration ✔Fast Turnarounds Without Sacrificing Quality ✔Full Lifecycle Development – From Idea to Launch ✔Long-Term Support & Maintenance 𝐖𝐄𝐁 & 𝐀𝐈 𝐀𝐏𝐏 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐌𝐄𝐍𝐓: 🔹 𝐅𝐫𝐨𝐧𝐭-𝐄𝐧𝐝 & 𝐔𝐈 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 ✔React | Next | Vue | Tailwind CSS | Bootstrap | Responsive & Performance-Optimized UI 🔹 𝐁𝐚𝐜𝐤-𝐄𝐧𝐝, 𝐀𝐏𝐈𝐬 & 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬 ✔Node.js | Express.js | Python | Django | FastAPI | PHP ✔RESTful APIs | GraphQL | WebSockets | Secure & Scalable Architecture 🔹 𝐀𝐈, 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 & 𝐋𝐋𝐌 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 ✔ Chatbot Development (AI & Rule-Based) ✔Machine Learning Models & Pipelines ✔Model Training & Deployment ✔LLM Integration (OpenAI, LangChain) ✔AI Automation & Intelligent Workflows ✔Custom AI-Powered Web Applications 🔹 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬, 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬 ✔MongoDB | PostgreSQL | MySQL | Firebase ✔Vector Databases (Pinecone, FAISS) ✔AWS | Docker | CI/CD Pipelines ✔Vercel | Heroku | Scalable Cloud Hosting 🔹 𝐀𝐈 𝐓𝐫𝐚𝐢𝐧𝐢𝐧𝐠 & 𝐌𝐨𝐝𝐮𝐥𝐞𝐬 ✔Custom AI Training Modules ✔Model Fine-Tuning ✔Data Processing & Feature Engineering ✔MLOps & Production-Ready AI Systems 🔹 𝐊𝐞𝐲 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐬: Authentication & Authorization Stripe, Razorpay, PayPal Integration Dashboards, CRM, CMS, SaaS Platforms Scalable Backends & DevOps Pipelines Clean, maintainable, and well-documented code 𝐒𝐄𝐑𝐕𝐈𝐂𝐄𝐒 𝐈 𝐎𝐅𝐅𝐄𝐑: Custom Website Design & Development Mobile App Development (iOS & Android) eCommerce Development (Shopify, WooCommerce, Custom) Complete Website Redesigns Web & App Maintenance & Support Landing Pages & Conversion Optimization Consulting & MVP Planning Full-Stack Web + App Development If you are looking for a reliable developer who can transform your ideas into high-performing digital solutions, I’d love to hear about your project. I am here not just to deliver code, but to become a trusted tech partner in your success. Message me with your project brief and I'll respond within 24 hours with a scoped plan!
Richest soft
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Richest soft
$1M+
earned