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Oluwagbemi K.
$40/hr
100% Job Success
$70K+ earned
Available now
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I have shipped production software on a trading platform serving 490,000 active clients and processing 123 million trades annually. I have built over 200 real estate websites on a platform operating across 140 countries. I have taken a startup MVP from zero to acquisition. I hold an MSc in Software Engineering. This is what 8 years of serious engineering experience looks like. My stack covers the full depth of modern web development. I do not just write code. I architect systems, own deployments, and think about the product from a business angle. I also help manage FalAgency, a growth engineering agency, which means every system I build is evaluated against real performance and business outcomes, not just technical requirements. 💥What working with me actually means for your project: 💥 You get a developer whose code has been tested at real scale, not in side projects. You get full ownership across frontend, backend, APIs, and deployment with no handholding required. You get production-ready AI integration where necessary covering NLP pipelines, LLM connections, and FastAPI microservices. You get direct communication, realistic timelines, and no surprises mid-project. You get a product-minded engineer who thinks about growth and outcomes, not just delivering features. 💥Quick proof of my work from real production environments:💥 Beyond my full portfolio, here is a quick look at a few high-scale production environments I have shaped: Tickmill (fintech) - Frontend engineer on a live trading platform with 490,000 active clients and 123 million trades processed annually. Stack: React.js, TypeScript, Ant Design, CSS3, SCSS, Bulma, TypeScript. Entegral - Built over 200 production real estate sites on a platform serving 18,000 agencies across 140 countries. Stack: HTML5, SCSS, CSS, React.js, Node.js, BEM Methodology, modern UI frameworks. Carrus - Built the full product MVP on an Upwork contract. The company was later acquired by Exponent. Stack: Vue.js, Vuetify, Firebase, Cypress, TypeScript Riraen AI - Architected and built the entire platform from scratch, including the landing page, frontend application, backend APIs, and a Python FastAPI microservice for NLP-based keyword intelligence. Stack: React.js, Node.js, FastAPI, spaCy FalAgency - Built the full company web presence and growth infrastructure from the ground up. Stack: Framer, Framer Template Technologies: ✅ Front-end development: UI presentation view: HTML/HTML5, CSS/CSS3, SCSS, JavaScript, TypeScript. UI design frameworks: AntDesign, Bootstrap 3, Bootstrap 4, DevExtreme, Tailwind CSS, Bulma. UI front-end frameworks: Reactjs, Next.js, VueJs 2 & VueJs 3. State Management: React Query, Redux, Redux-thunk, Pinia, Vuex. Back-End integration: Axios, RxJS, Fetch API. CMS: WordPress, Shopify. Testing: Mocha, Jest, ReactJs testing libraries, Cypress. Other: Formik, Framer Motion. ✅ Back-End Development: Technologies: JavaScript, Typescript, NodeJs with Express, Stripe integration. NoSQL Database: MongoDB, Firebase or Firestore ORM: Prisma ✅ Python (FastAPI) Microservices: I build lightweight and scalable microservices using Python + FastAPI for AI and data processing tasks. I work with the spaCy NLP ecosystem, NumPy, and external API integrations to handle text analysis, enrichment, and automation workflows. I follow clean architecture principles with strong typing (Pydantic), proper testing (pytest), and strict code quality standards (Black, Flake8, mypy) to ensure reliable, production-ready services. 💥 UI & UX design: 💥 ✅ I can also assist in building and architecting simple UI design prototypes and wireframes using Adobe XD and Figma. ✅ I collaborate effectively with UI designers by providing constructive feedback and ensuring the design aligns with development goals and user experience best practices. 📞 Let’s Talk: 💬 Top Rated Plus on Upwork. 100% Job Success Score. 19 completed engagements. 4,000 hours tracked. If you are building something serious, let us talk.
Oluwagbemi K. has worked .
Lokesh B.
$25/hr
100% Job Success
$900K+ earned
Available now
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𝐇𝐢 , 𝐈’𝐦 𝐋𝐨𝐤𝐞𝐬𝐡, 𝐚 𝐅𝐮𝐥𝐥𝐒𝐭𝐚𝐜𝐤 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫, 𝐏𝐫𝐨𝐝𝐮𝐜𝐭 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐰𝐡𝐨 𝐝𝐞𝐞𝐩𝐥𝐲 𝐮𝐧𝐝𝐞𝐫𝐬𝐭𝐚𝐧𝐝𝐬 𝐰𝐡𝐚𝐭 𝐢𝐭 𝐭𝐚𝐤𝐞𝐬 𝐭𝐨 𝐭𝐮𝐫𝐧 𝐚𝐧 𝐢𝐝𝐞𝐚 𝐢𝐧𝐭𝐨 𝐚 𝐰𝐨𝐫𝐤𝐢𝐧𝐠 𝐩𝐫𝐨𝐝𝐮𝐜𝐭 𝐭𝐡𝐚𝐭 𝐮𝐬𝐞𝐫𝐬 𝐥𝐨𝐯𝐞, 𝐪𝐮𝐢𝐜𝐤𝐥𝐲, 𝐞𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐭𝐥𝐲, 𝐚𝐧𝐝 𝐰𝐢𝐭𝐡 𝐩𝐫𝐞𝐝𝐢𝐜𝐭𝐚𝐛𝐥𝐞 𝐫𝐞𝐬𝐮𝐥𝐭𝐬. For the past years, I’ve led the 𝐒𝐓𝐀𝐍𝐅𝐎𝐑𝐃 development team and helped 50+ companies launch AI-powered platforms, SaaS products, Web Apps, and automation systems used across EdTech, healthcare, fintech, logistics, and enterprise operations. My background uniquely blends engineering, product thinking, and startup-level execution - which means you get not only code, but clear strategy, reliable delivery, and a partner who understands the full lifecycle from concept to launch. 𝐓𝐨𝐝𝐚𝐲, 𝐚 𝐛𝐢𝐠 𝐩𝐚𝐫𝐭 𝐨𝐟 𝐡𝐨𝐰 𝐰𝐞 𝐰𝐨𝐫𝐤 𝐢𝐬 𝐯𝐢𝐛𝐞 𝐜𝐨𝐝𝐢𝐧𝐠 —> 𝐜𝐨𝐦𝐛𝐢𝐧𝐢𝐧𝐠 𝐀𝐈 𝐭𝐨𝐨𝐥𝐬 (𝐆𝐏𝐓, 𝐜𝐨𝐩𝐢𝐥𝐨𝐭𝐬, 𝐢𝐧𝐭𝐞𝐫𝐧𝐚𝐥 𝐚𝐜𝐜𝐞𝐥𝐞𝐫𝐚𝐭𝐨𝐫𝐬) 𝐰𝐢𝐭𝐡 𝐬𝐞𝐧𝐢𝐨𝐫 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠. This lets us move significantly faster without sacrificing quality. ➤ 𝐖𝐇𝐀𝐓 𝐈 𝐂𝐀𝐍 𝐇𝐄𝐋𝐏 𝐘𝐎𝐔 𝐖𝐈𝐓𝐇? ▸ 𝐅𝐮𝐥𝐥𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 • Develop custom web apps tailored to business requirements • Design & implement end-to-end frontend & backend architectures • Build real-time applications with responsive & dynamic user experiences • Deliver MVPs and full-scale SaaS products from concept to production • Enhance and scale existing web applications for better performance and usability • Identify and resolve bugs, stability issues, and performance bottlenecks • Optimize applications for speed, reliability, and scalability • Build dashboards, admin panels, & client portals • Develop enterprise-grade applications (CRM, ERP, HRM, DMS) Implement data visualization, analytics, and reporting systems for actionable insights ▸ 𝐒𝐚𝐚𝐒 𝐏𝐫𝐨𝐝𝐮𝐜𝐭 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 • End-to-end MVP development, from concept to launch • Design and build multi-tenant SaaS architectures • Implement secure authentication and role-based access control (RBAC) • Integrate billing systems and subscription workflows (e.g., Stripe) • Develop scalable, maintainable system architectures for long-term growth ▸ 𝗔𝗜-𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 • AI Agents & Autonomous Workflows (LangChain, LangGraph, CrewAI, MCP) • Custom AI Chatbots for SaaS & enterprise platforms (OpenAI GPT, Claude/Anthropic/Gemini integrations) • RAG Systems, private knowledge bases with vector DBs (Pinecone, Milvus, Weaviate) • AI Automation Pipelines (n8n, Make) with API & Webhook orchestration • AI-powered document processing & structured data extraction • Third-party AI integrations into CRM, ERP, and internal tools • AI-accelerated Full Stack development, faster delivery, same quality ➤ 𝐓𝐎𝐎𝐋𝐒 & 𝐓𝐄𝐂𝐇𝐍𝐎𝐋𝐎𝐆𝐈𝐄𝐒 ▸ 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 (𝐍𝐨𝐝𝐞𝐣𝐬, 𝐏𝐲𝐭𝐡𝐨𝐧,.𝐍𝐞𝐭,𝐂# & 𝐇𝐢𝐠𝐡-𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐀𝐏𝐈𝐬 • Nodejs,Python, .Net, C#, Django, DRF, FastAPI, Flask, Express.js, .NET Core, ASP.NET • Microservices, WebSockets, REST APIs, GraphQL • Celery, Redis, AsyncIO, Task Queues, Strapi, Sanity • OAuth2, JWT Auth, RBAC, multi-tenant architecture ▸ 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 : • Next.js,React.js,Angular,TypeScript, Javascript,Redux Toolkit, React Query • Material UI, Chakra UI, Tailwind, Bootstrap,Three.js • SPA/SSR/SSG, component architecture, responsive UI ▸ 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬 & 𝐃𝐚𝐭𝐚 𝐄𝐧𝐠: • PostgreSQL, MySQL, SQLite, SQLAlchemy, Alembic • MongoDB, Redis, Elasticsearch • ETL, Pandas/Numpy for data processing ▸ 𝐃𝐞𝐯𝐎𝐩𝐬 & 𝐂𝐥𝐨𝐮𝐝: • AWS (EC2, S3, Lambda, ECS), Azure, DigitalOcean, Heroku • Docker, Docker Compose, CI/CD (GitHub Actions, GitLab CI) • NGINX, Caddy, Load Balancing, Autoscaling ▸ 𝐀𝐈 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 • Voice AI Agent, AI & Agents: OpenAI (GPT-4o/GPT-5), Anthropic Claude, LangChain, LangGraph, CrewAI • RAG & Data: RAG Pipelines, Pinecone, Milvus, Weaviate, Structured Data Extraction • Automation: n8n, Make, Zapier, Vapi, Retell AI, ElevenLabs, Voiceflow, Twilio ➤ 𝐖𝐇𝐀𝐓 𝐂𝐋𝐈𝐄𝐍𝐓 𝐒𝐀𝐘? “𝗟𝗼𝗸𝗲𝘀𝗵 𝗶𝘀 𝗮𝗺𝗼𝗻𝗴𝘀𝘁 𝘁𝗵𝗲 𝗯𝗲𝘀𝘁 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿𝘀 𝗼𝗻 𝘁𝗵𝗲 𝗨𝗽𝘄𝗼𝗿𝗸 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺. 𝗛𝗲 𝗵𝗮𝘀 𝗴𝗼𝗻𝗲 𝗮𝗯𝗼𝘃𝗲 𝗮𝗻𝗱 𝗯𝗲𝘆𝗼𝗻𝗱 𝘄𝗶𝘁𝗵 𝗵𝗶𝘀 𝗽𝗿𝗼𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝘆 𝗮𝗻𝗱 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲. 𝗛𝗶𝘀 𝗳𝗹𝘂𝗲𝗻𝗰𝘆 𝗮𝗰𝗿𝗼𝘀𝘀 𝘁𝗵𝗲 𝗲𝗻𝘁𝗶𝗿𝗲 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗰𝘆𝗰𝗹𝗲, 𝗰𝗼𝗺𝗯𝗶𝗻𝗲𝗱 𝘄𝗶𝘁𝗵 𝗮𝗲𝘀𝘁𝗵𝗲𝘁𝗶𝗰 𝘀𝗲𝗻𝘀𝗲 𝗮𝗻𝗱 𝗰𝗹𝗲𝗮𝗻 𝗰𝗼𝗱𝗶𝗻𝗴, 𝗶𝘀 𝗼𝘂𝘁𝘀𝘁𝗮𝗻𝗱𝗶𝗻𝗴. 𝗜𝗳 𝘆𝗼𝘂 𝘄𝗮𝗻𝘁 𝘁𝗵𝗲 𝗯𝗲𝘀𝘁 𝗼𝗳 𝘁𝗵𝗲 𝗯𝗲𝘀𝘁, 𝗟𝗼𝗸𝗲𝘀𝗵 𝗶𝘀 𝗮 𝟱-𝘀𝘁𝗮𝗿 𝗽𝗹𝗮𝘆𝗲𝗿.” 📩 𝙇𝙚𝙩'𝙨 𝘽𝙪𝙞𝙡𝙙 𝙎𝙤𝙢𝙚𝙩𝙝𝙞𝙣𝙜 𝙂𝙧𝙚𝙖𝙩 𝙏𝙤𝙜𝙚𝙩𝙝𝙚𝙧! Whether you're launching a SaaS product, integrating AI agents into your platform, automating operations with n8n, or scaling an enterprise app, message me and let's map out your technical roadmap.
Lokesh B. has worked .
75way Technologies PVT. LTD     -                  𝗔𝗜/𝗠𝗟 𝗪𝗲𝗯 & 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽  𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 Development 𝐀𝐠𝐞𝐧𝐜𝐲
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75way Technologies PVT. LTD - 𝗔𝗜/𝗠𝗟 𝗪𝗲𝗯 & 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 Development 𝐀𝐠𝐞𝐧𝐜𝐲
$2M+
earned
Daramola A.
$20/hr
94% Job Success
$20K+ earned
Available now
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I'm Daramola, a Top Rated AI Automation Developer specializing in N8N, GoHighLevel (GHL), and Zapier, with 7+ years of full-stack engineering experience behind every workflow I build. I help founders, agencies, and growing businesses cut out manual work by connecting their tools, automating their operations, and putting AI directly into their daily processes. Most automation specialists rely entirely on drag-and-drop tools. My background is different. I'm also a backend engineer who works daily with Node.js, Python, PostgreSQL, and APIs. That means when a no-code platform hits a wall, I can write custom code to bridge the gap, build integrations that don't exist as pre-made connectors, and design systems that hold up at scale instead of breaking the moment volume increases. What I help clients automate: - Lead capture, nurturing, and follow-up sequences (GHL) - CRM, calendar, and sales pipeline automation - AI-powered chatbots and customer support workflows - Internal operations: invoicing, reporting, data syncing between tools - Multi-app workflows linking your CRM, email, Slack, Sheets, databases, and AI tools - Custom API integrations for the connectors that don't exist out of the box Core automation stack: - N8N, GoHighLevel (GHL), Zapier, Make (Integromat), OpenAI/Claude API integration, Webhooks, REST APIs Supporting engineering stack: - React, Next.js, Node.js, TypeScript, Python, PHP/Laravel, PostgreSQL, MySQL, Supabase, Redis Before I build anything, I map out how the process actually works in your business. Then I build the automation around that, so it's something you can rely on long after launch, not just something that demos well once. I've built transaction-heavy platforms and SaaS backends before this, so reliability and proper error handling are part of how I think by default. If you have a manual process that's eating up time, whether that's a single N8N workflow, a full GHL funnel and automation buildout, or AI woven into tools you already use, I'd be glad to take a look and help. Best regards, Afeez Daramola
Daramola A. has worked .
Umair A.
$60/hr
95% Job Success
$600K+ earned
Available now
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I build AI agents, workflow automations, and scalable SaaS applications that eliminate manual work, improve operational efficiency, and drive business growth. Specialized in AI Automation, AI Agents, n8n, GoHighLevel (GHL), CRM Integrations, RAG Systems, Agentic Workflows, and SaaS Platforms. With 10+ years of experience delivering production-ready software solutions, I help startups, agencies, and growing businesses connect AI, automation, data, and business processes into systems that create measurable impact. Whether you're launching a SaaS product, automating operations, implementing AI-powered workflows, or building internal business tools, I focus on delivering scalable, maintainable solutions that teams actually use. AI Automation & Workflow Systems I design and implement intelligent automation solutions that reduce manual effort, streamline operations, and improve decision making. • AI Agents & Conversational AI • OpenAI, Claude, Gemini & LLM Integrations • Agentic Workflows & Multi-Agent Systems • RAG & Knowledge-Based Systems • AI-Powered Business Workflows • AI Outreach & Follow-Up Automation • Workflow Orchestration with n8n, GoHighLevel (GHL), Zapier & Make • Human-in-the-Loop Automation Systems • AI Decision & Recommendation Engines • Internal AI Tools & Productivity Systems • MCP (Model Context Protocol) Integrations CRM & Revenue Operations Automation I build CRM ecosystems and revenue operations infrastructure that help businesses manage leads, automate sales processes, and improve visibility across their customer journey. • HubSpot & GoHighLevel (GHL) CRM Automation • Sales Pipeline Automation • Lead Scoring & Segmentation • RevOps & GTM Systems • Outreach Infrastructure & Follow-Up Automation • CRM Integrations & Data Synchronization • Operational Dashboards & Reporting • Email Automation & Deliverability Systems • Google Workspace Automation & Apps Script • API Integrations Across Business Platforms SaaS MVP & Product Development I help founders transform ideas into scalable products without unnecessary complexity. • SaaS Product Development • Multi-Tenant SaaS Platforms • Marketplace & Booking Platforms • AI-Powered SaaS Applications • Mobile Apps with React Native & Flutter • Internal Business Tools • Admin Dashboards & Portals • Messaging & Notification Systems • Payment & Subscription Integrations • User Management & Authentication • MVP Architecture & Product Scaling Full Stack Engineering • Python, FastAPI, Django, Flask • Node.js, Express.js • React.js, Next.js, TypeScript • PostgreSQL, MySQL, MongoDB, Redis • Supabase & Backend Services • AWS, Docker, CI/CD • REST APIs & Third-Party Integrations • System Architecture & Performance Optimization Business-Focused Results I focus on building systems that: • Reduce manual work and operational bottlenecks • Improve sales, customer, and business workflows • Centralize business data and reporting • Automate repetitive processes at scale • Increase team productivity and efficiency • Support long-term growth and scalability • Deliver measurable operational impact If you need AI-powered workflows, CRM automation, GoHighLevel implementation, AI agents, SaaS development, operational dashboards, custom integrations, or internal business tools, I can help design and build solutions tailored to your business goals. 𝐋𝐞𝐭’𝐬 𝐛𝐮𝐢𝐥𝐝 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 𝐭𝐡𝐚𝐭 𝐬𝐚𝐯𝐞 𝐭𝐢𝐦𝐞, 𝐢𝐦𝐩𝐫𝐨𝐯𝐞 𝐨𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧𝐬, 𝐚𝐧𝐝 𝐡𝐞𝐥𝐩 𝐲𝐨𝐮𝐫 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐬𝐜𝐚𝐥𝐞.
Umair A. has worked .
$20/hr
$100+ earned
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✅ Full-Stack Engineer | Python, React, Node.js, Golang & SaaS Developer 🚀 Building scalable SaaS platforms, custom solutions, AI automation, and high-performance web applications. 🌟 Services ✅ Full-Stack Development 🔹 React.js, Next.js, TypeScript, Tailwind CSS 🔹 Python (FastAPI), Node.js, NestJS, Express.js, Golang 🔹 Responsive, scalable, production-ready apps ✅ Custom Solutions & SaaS 🔹 SaaS platforms, dashboards, workflow systems 🔹 CRM development & business automation 🔹 Tailored solutions for unique requirements ✅ AI & Automation 🔹 OpenAI, LangChain, Make, Zapier, n8n, GHL 🔹 Lead automation, chatbots, intelligent workflows ✅ Bug Fixes & Maintenance 🔹 Minor & major bug fixes 🔹 Performance optimization & code refactoring ✅ Database & Migrations 🔹 PostgreSQL, MongoDB, MySQL, Firebase 🔹 Safe, zero-downtime migrations & optimization ✅ APIs & Integrations 🔹 Payment gateways, SaaS tools, AI integrations 🔹 Secure and seamless data flow ✅ Cloud & DevOps 🔹 AWS, Docker, Kubernetes, CI/CD 🔹 Scalable, reliable deployments 💡 Why Me ✅ Business-focused development ✅ Clear communication & fast delivery ✅ End-to-end ownership (build, scale, maintain) ✨ Let’s build scalable SaaS products and custom solutions with Python (FastAPI), AI automation, and modern architecture.
Uzair I.
$30/hr
100% Job Success
$400K+ earned
Available now
Offers consultations
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𝟔𝟎+ 𝐒𝐚𝐚𝐒 𝐌𝐕𝐏𝐬, 𝐀𝐈 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧𝐬, 𝐚𝐧𝐝 𝐟𝐮𝐥𝐥-𝐬𝐭𝐚𝐜𝐤 𝐩𝐫𝐨𝐝𝐮𝐜𝐭 𝐛𝐮𝐢𝐥𝐝𝐬 | 𝐌𝐨𝐧𝐞𝐲 𝐛𝐚𝐜𝐤 𝐠𝐮𝐚𝐫𝐚𝐧𝐭𝐞𝐞 | 𝐍𝐞𝐱𝐭.𝐣𝐬 + 𝐑𝐞𝐚𝐜𝐭 + 𝐏𝐲𝐭𝐡𝐨𝐧 + 𝐃𝐣𝐚𝐧𝐠𝐨 | 𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 𝐟𝐨𝐫 𝐬𝐭𝐚𝐫𝐭𝐮𝐩𝐬 𝐚𝐧𝐝 𝐠𝐫𝐨𝐰𝐢𝐧𝐠 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬𝐞𝐬 𝗥𝗲𝘃𝗲𝗻𝘂𝗲 𝗴𝗲𝗻𝗲𝗿𝗮𝘁𝗶𝗻𝗴 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 𝗜’𝘃𝗲 𝗯𝘂𝗶𝗹𝘁 ➔ B2B SaaS and subscription products ➔ FinTech, trading, and payment systems ➔ AI-powered apps, agents, and automation tools ➔ Healthcare, pharma, and HIPAA-aware platforms ➔ eCommerce, marketplaces, and multi-vendor systems ➔ AdTech, marketing, and lead-gen platforms ➔ EdTech and learning management systems ➔ Real estate and booking platforms ➔ Internal tools, admin panels, and data dashboards 𝐖𝐡𝐚𝐭 𝐈 𝐛𝐮𝐢𝐥𝐝 ➔ Full-Stack Development: Next.js, React, React Native, Python, Django, FastAPI, Node.js, Express.js, NestJS ➔ AI App Development: AI Agents, RAG systems, Chatbot Development, LLM Integrations, Generative AI, NLP, Computer Vision with Claude, OpenAI API, GPT-5 API, LangChain ➔ AI Automation connecting LLMs to your data, CRMs, and workflows (Salesforce, Microsoft Dynamics CRM, Zoho, Pipedrive) ➔ API Development and API Integration: REST API, GraphQL, WebSockets, Webhook Integration, Stripe API, Twilio, with secure User Authentication (JWT, OAuth, Clerk) ➔ Cloud Architecture, Database Design, and Database Architecture built for real traffic 𝐌𝐞𝐚𝐬𝐮𝐫𝐚𝐛𝐥𝐞 𝐜𝐥𝐢𝐞𝐧𝐭 𝐨𝐮𝐭𝐜𝐨𝐦𝐞𝐬 ✔ End-to-end ownership: from API to UI, one developer, no handoff gaps ✔ Production-grade systems: not prototype code that breaks at scale ✔ Shipped SaaS MVPs from idea to launch on real timelines ✔ Added AI Agents and RAG into live platforms already serving users ✔ Systems handling 100K+ users and high-traffic load ✔ Scalable Python and Node.js backends built for long-term growth ✔ Maintainable APIs, dashboards, and internal tools your team can actually run ✔ Clear, direct communication: you always know where things stand 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 & 𝐀𝐈 𝐓𝐨𝐨𝐥𝐬 • Next.js | React | React Native | Vue.js | TypeScript | JavaScript | Tailwind CSS | Material UI | Ant Design | WebGL • Python | Django | FastAPI | Flask | Node.js | Express.js | NestJS • PostgreSQL | MySQL | MongoDB | Redis | Supabase | ClickHouse • REST API | GraphQL | WebSockets | API Integration | Webhooks • Claude | OpenAI API | GPT-5 | LangChain | RAG | Generative AI | NLP | Computer Vision | TensorFlow | Dialogflow • AI Agents | Machine Learning | Deep Learning | LLM Prompt Engineering | AI Automation • AWS (EC2, S3, RDS, Fargate, CloudFront) | Google Cloud | Docker | Kubernetes | Terraform • GitHub Actions | Nginx | Cloudflare | Prometheus | Grafana | CI/CD | Infrastructure as Code • Stripe | Twilio | Shopify | Salesforce | ElevenLabs | Payment Gateway Integration • Git | GitHub | Vercel | Figma | Agile | Highcharts | Chart.js | Data Visualization 𝗧𝗶𝗿𝗲𝗱 𝗼𝗳 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿𝘀 𝘄𝗵𝗼 𝗼𝘃𝗲𝗿𝗽𝗿𝗼𝗺𝗶𝘀𝗲 𝗮𝗻𝗱 𝘂𝗻𝗱𝗲𝗿𝗱𝗲𝗹𝗶𝘃𝗲𝗿? 𝗟𝗲𝘁'𝘀 𝗵𝗮𝘃𝗲 𝗮 𝗱𝗶𝗳𝗳𝗲𝗿𝗲𝗻𝘁 𝗰𝗼𝗻𝘃𝗲𝗿𝘀𝗮𝘁𝗶𝗼𝗻📩
Uzair I. has worked .
Folium AI
Associated with
Folium AI
Bright B.
$100/hr
100% Job Success
$100K+ earned
Available now
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I am an AI Systems Engineer and Senior Python Backend Developer with a strong background in Artificial Intelligence and production-grade system architecture. I hold a Master’s degree in AI and specialize in building scalable AI-driven platforms that combine machine learning, backend engineering, and real-world business logic. My experience goes beyond training models — I design and deploy complete AI systems. I have built predictive analytics platforms processing millions of data points, integrated ML inference pipelines into production APIs, and architected multi-tenant SaaS backends using FastAPI and Django. I specialize in: • Designing scalable Python backend architectures • Deploying ML models into secure production environments • Building asynchronous pipelines for AI workloads • Feature engineering and large-scale data preprocessing • Financial modeling (ROI, IRR, NPV forecasting systems) • AI-powered analytics platforms • Multi-tenant SaaS system design I have hands-on experience with model training and deployment using TensorFlow, scikit-learn, and modern ML workflows, and I’ve implemented NLP systems for sentiment analysis and structured intelligence extraction. I’ve also built recommendation systems and computer vision pipelines, focusing on real-world performance and production reliability — not just experimental accuracy. In addition to AI work, I am highly experienced in backend engineering: • RESTful API design (FastAPI, Django) • PostgreSQL schema design and optimization • Asynchronous programming (asyncio, Celery) • Cloud deployments (GCP / AWS) • Dockerized microservices • CI/CD pipelines • Role-based access control and secure API systems My approach is analytical, structured, and business-oriented. I focus on building AI systems that are measurable, maintainable, and scalable. If you are looking for someone who can design, implement, and deploy intelligent systems — not just build models — I would be happy to collaborate.
Bright B. has worked .
Ravi M.
$30/hr
100% Job Success
$100K+ earned
Offers consultations
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I help startups, SaaS companies, and growing businesses build scalable web and mobile applications using React, Node.js, Python, and modern AI technologies. With 13+ years of experience, I’ve worked on everything from startup MVPs to enterprise-grade platforms, helping businesses launch products faster, automate workflows, and scale efficiently with clean and maintainable code. My approach is not just about development - it’s about building business-focused digital solutions that are fast, scalable, and future-ready. 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: • React.js, Next.js & TypeScript Development • Node.js, Express.js & Python Backend Development • MERN Stack Development • SaaS Product Development • AI-Powered Applications & Automation • REST API, GraphQL & Third-Party Integrations • Real-Time Apps & Interactive Dashboards • AWS Cloud Deployment & Scalable Architecture • React Native Mobile App Development 𝗪𝗵𝗮𝘁 𝗜 𝗕𝘂𝗶𝗹𝗱: • SaaS platforms & custom business applications • AI-integrated web apps & automation systems • Enterprise portals & workflow management systems • eCommerce and subscription-based platforms • Healthcare, fintech & data-driven applications • Admin dashboards & analytics platforms • Scalable API-first backend systems I’m part of AddWeb Solution, a full-service development company that has delivered 500+ digital solutions across industries, including SaaS, Healthcare, eCommerce, Travel, Education, and Enterprise Technology. This allows me to combine hands-on technical expertise with the support of an experienced development ecosystem covering UI/UX, DevOps, QA, AI integrations, and scalable product engineering. Clients usually work with me for: • Clear and proactive communication • Reliable long-term collaboration • Fast issue resolution & clean architecture • Scalable, maintainable development • Business-focused execution, not just coding If you're looking for a reliable Full Stack React + Node.js + Python developer who can turn ideas into scalable digital products, let’s connect.
ADDWEB SOLUTION PRIVATE LIMITED
Associated with
ADDWEB SOLUTION PRIVATE LIMITED
$1M+
earned
Dmytro K.
$30/hr
100% Job Success
$10K+ earned
Available now
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Stop losing users to clunky, slow-loading interfaces, research shows 53% of users will abandon a web app if it takes more than three seconds to load! 🚀 I am a Senior full stack developer and Senior Engineer with 8 years of experience building elite, high-performing web apps. As a full stack developer and specifically a full stack developer react node, I architect scalable SaaS platforms. When you need a full stack developer react node, you get a versatile web developer, skilled front-end developer, and robust back-end developer. Here is how my full stack developer react node expertise ensures your website and web app succeed: Reduced page loads by 42% for a flagship saas product as lead full stack developer, bridging the gap between a ux designer and a front end developer react. Scaled a react and node.js web app for 100k+ users, proving the value of a dedicated full stack developer react node utilizing the mern stack. Boosted retention by 30% by overhauling website ia, showing exactly why your MVP needs a reliable full stack developer react node. 💻 Architecture & Front-End Excellence 💡 As a dedicated full stack developer, I leverage mern architecture, next.js, and react to build robust solutions. A top-tier full stack developer react node combines the vision of a ux designer and a designer to ensure exceptional ia. I am a react developer and front-end developer integrating a high-converting exaplainer video or demo video to boost saas sales and saas marketing. A successful web developer and full stack developer masters the MERN stack, javascript, vue.js, and angular for comprehensive saas platforms. Every web app I build as a full stack developer react node relies on node.js, nestJS, react, and next.js to deliver an ai-powered experience. A full stack developer react node knows react is the key to scalable ui. As a full stack developer I guarantee every saas mvp is flawlessly executed by a true full stack developer react node,. 📱 Mobile App Development & Full Stack Power ⚙️ As a mobile app developer and full stack developer react node, I create every native app with precision. Using react native and react native mobile, your mobile app is seamless. A full stack developer knows a react native mobile deployment requires a strong back-end developer managing firebase and supabase. As a react developer and full stack developer react node, every native app and web app I build integrates flawlessly with node.jss and next.js. Hire a full stack developer react node and get a react developer who masters supabase to firebase, ensuring your react ecosystem thrives. Every saas business needs a full stack developer react node who is both ui-focused and backend-focused. 📈 E-commerce, Backend & Niches 🔥 Building a custom shopify storefront, shopify website, or shopify platform? A full stack developer react node brings essential php and laravel skills. As a back-end developer and full stack developer, I leverage laravel, python, and php, ensuring advanced laravel routing for complex b2b software. A full stack developer react node excels in e-commerce, integrating woocommerce and shopify. My full stack developer react node experience covers everything from a landing page to a healthcare app, clinic saas, and fitness saas using rest api and postgresql. As an ai workflow engineer and front-end layout engineer, I engineered a security automation platform, cold email software, and live commerce saas. 🚀 Next-Level Web Solutions 🌐 As a full stack developer, I deliver a cost-controlled MVP using webflow customization / react integration and aws. My skills build a robust business management app and scalable MVP management system. Whether creating a browser extension, deterministic fsm intake system, or live basketball betting dashboard, I am the full stack developer react node for you. Deploying a multi-dealer inventory marketplace and web-based casino game utilizing redis, websocket, and java spring proved my wordpress developer capabilities. My webflow customization / integration drives social integration and onboarding flow enhancement. I build an ai-powered / ai-savvy mvp with css grid, ai, and next.js. Need a full stack developer react node to scale? My expertise as a full stack developer react node and full stack developer is unmatched. A web developer mastering ia, mern, and webflow ensures your demo video, woocommerce exaplainer video, and webflow perfectly boost mvp sales and SaaS marketing. When you hire a full stack developer, you need an engineer who breathes react and SaaS. My journey as a full stack developer react node guarantees that whether we are scaling a SaaS platform or a bespoke web app, your react architecture remains pristine. A dedicated full stack developer react node is the ultimate asset for your SaaS. As a Full Stack Developer React Node, I empower your business to thrive. Hire a full stack developer react node to scale your SaaS, MERN web app, and react native mobile app today!
Dmytro K. has worked .
Naveed B.
$28/hr
100% Job Success
$70K+ earned
Available now
Offers consultations
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I'm a full stack developer with 8+ years building production web applications. I specialize in React/Next.js frontends, Node.js and Python backends, and AI-powered SaaS products. Clients hire me when they need someone who can handle the complete stack independently from database design to deployment, and deliver systems that scale reliably. 📊 𝐓𝐑𝐀𝐂𝐊 𝐑𝐄𝐂𝐎𝐑𝐃: ⭐ Top Rated Plus Developer 💰 $70,000+ Earned on Upwork 🏆 100% Job Success Score ⏱️ 8+ Years Production Experience 🔄 50+ Projects Delivered 💼 𝐖𝐇𝐀𝐓 𝐈 𝐁𝐔𝐈𝐋𝐃 𝐒𝐚𝐚𝐒 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 (𝐄𝐧𝐝-𝐭𝐨-𝐄𝐧𝐝): Complete product development from MVP to production with frontend, backend APIs, databases, payment integration, and cloud deployment. 𝐑𝐞𝐚𝐜𝐭 & 𝐍𝐞𝐱𝐭.𝐣𝐬 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝𝐬 Dashboards, admin panels, customer portals, and data visualization. Performance-optimized with 40-60% faster load times. 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 Node.js, Python/Django, and Ruby on Rails APIs with authentication, background workers, and scalable database architecture. 𝐀𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 OpenAI-powered features, automated workflows, and intelligent data processing in production applications. 𝐓𝐡𝐢𝐫𝐝-𝐏𝐚𝐫𝐭𝐲 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬: Stripe/Paddle payments, Shopify, CRMs, email/SMS services, and custom API connections. 🎯 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 𝐇𝐈𝐑𝐄 𝐌𝐄 𝐅𝐎𝐑: ✓ Building SaaS MVPs that scale ✓ Developing admin dashboards and internal tools ✓ Creating Node.js or Python backend APIs ✓ Fixing slow React/Next.js applications ✓ Adding AI features to existing products ✓ Independent full stack execution ✓ Taking over incomplete projects 🏗️ 𝐏𝐑𝐎𝐃𝐔𝐂𝐓𝐈𝐎𝐍 𝐒𝐘𝐒𝐓𝐄𝐌𝐒 𝐁𝐔𝐈𝐋𝐓: 𝐏𝐥𝐚𝐧𝐧𝐞𝐫 𝐀𝐈 – 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐏𝐥𝐚𝐧𝐧𝐢𝐧𝐠 𝐒𝐚𝐚𝐒 Next.js app where users generate business plans using OpenAI and download PDFs. Serverless architecture with background processing and cloud storage on Netlify. 𝐃𝐬𝐡𝐨𝐩 – 𝐄-𝐜𝐨𝐦𝐦𝐞𝐫𝐜𝐞 𝐀𝐧𝐚𝐥𝐲𝐭𝐢𝐜𝐬 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 React TypeScript frontend with Django backend processing thousands of Shopify orders daily. Background workers handle data sync and automated reporting. 𝐕𝐢𝐫𝐚𝐥 𝐇𝐞𝐚𝐝𝐬𝐡𝐨𝐭𝐬 𝐀𝐈 – 𝐒𝐮𝐛𝐬𝐜𝐫𝐢𝐩𝐭𝐢𝐨𝐧 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 Next.js SaaS with Supabase backend. Users subscribe and generate AI headshots. Integrated Astria AI, Stripe/LemonSqueezy payments, and credit systems. 𝐓𝐫𝐚𝐝𝐢𝐧𝐠 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 – 𝐅𝐢𝐧𝐚𝐧𝐜𝐢𝐚𝐥 𝐃𝐚𝐬𝐡𝐛𝐨𝐚𝐫𝐝: Full stack application with real-time data, Node.js API, PostgreSQL database, and complex charting. Handles high-frequency updates and user portfolios. 𝐀𝐩𝐩𝐨𝐢𝐧𝐭𝐦𝐞𝐧𝐭 𝐒𝐲𝐬𝐭𝐞𝐦 – 𝐁𝐨𝐨𝐤𝐢𝐧𝐠 & 𝐑𝐞𝐦𝐢𝐧𝐝𝐞𝐫𝐬: React frontend with Rails backend. Automated SMS/email reminders via Twilio/SendGrid. Reduced no-shows by 40%. 🚀 𝐓𝐄𝐂𝐇𝐍𝐈𝐂𝐀𝐋 𝐒𝐓𝐀𝐂𝐊: Frontend: React.js, Next.js, TypeScript, Angular, Tailwind CSS Backend: Node.js, Python/Django, Ruby on Rails, PHP/Laravel Databases: PostgreSQL, MongoDB, Supabase, MySQL, Redis AI/ML: OpenAI API, LangChain, Pinecone, Prompt Engineering Cloud: AWS (EC2, S3, Lambda), Vercel, Netlify, Heroku, Docker Payments: Stripe, Paddle, LemonSqueezy, PayPal Tools: Git, CI/CD, Jest, API Documentation ✅ 𝐑𝐄𝐒𝐔𝐋𝐓𝐒 𝐘𝐎𝐔 𝐆𝐄𝐓: → 40-60% faster frontend performance → Reliable payment and authentication systems → Clean, maintainable code with documentation → Independent execution without constant oversight → Production-stable systems handling real traffic 🤝 𝐇𝐎𝐖 𝐈 𝐖𝐎𝐑𝐊: - Clear communication with regular updates - Weekly demos and milestone reviews - Fast response during business hours - Flexible with time zones - Available for ongoing maintenance 📩 𝐑𝐄𝐀𝐃𝐘 𝐓𝐎 𝐒𝐓𝐀𝐑𝐓? If you need a full stack developer who handles frontend, backend, databases, AI integration, and deployment independently, let's discuss your project. I'll review requirements and send a detailed proposal with timeline within 24 hours.
Naveed B. has worked .