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Zohaib K.
$35/hr
100% Job Success
$200K+ earned
Available now
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I build systems that scale with your business because I care about two things equally: the quality of the code and the outcome it produces. As a Full Stack Developer with 13+ years of experience I have learned that clean architecture, efficient code and solid engineering decisions are what separate software that grows a business from software that slows it down. I am Zohaib, a Full Stack Developer specializing in React, Node.js, Next.js and TypeScript. I run a small senior team at Innovation Insight and I take full ownership end to end. No hand-offs, no disappearing after onboarding. 𝗧𝗿𝗮𝗰𝗸 𝗥𝗲𝗰𝗼𝗿𝗱 100+ projects delivered on Upwork 20 production SaaS platforms built end to end with live users and real revenue 5+ year partnership with Vonza generating $75K+ monthly recurring revenue 30+ interconnected apps shipped for PaintNite/Yaymaker on multi-cluster Kubernetes Full stack ownership from database schema through CI/CD to production monitoring 𝗪𝗵𝗮𝘁 𝗜 𝗛𝗮𝘃𝗲 𝗕𝘂𝗶𝗹𝘁 Vonza — $75K+ monthly recurring revenue. Five-plus year engineering partnership building and scaling an all-in-one online business platform competing directly with Kajabi and Teachable. As lead Full Stack Developer I architected the complete system: React and Next.js frontend, Node.js and NestJS backend, MongoDB database, Stripe Connect billing and 16+ integrated tools covering courses, communities, funnels and CRM. PaintNite— 30+ apps on multi-cluster Kubernetes. Led full modernization from React 16 and Webpack to Next.js 15, React 19 and TypeScript across 30+ interconnected applications. Multi-tenant architecture on multi-cluster Kubernetes. The project I point to when clients ask if I can handle real complexity at scale as a Full Stack Developer. Patrol6 — Enterprise IoT security SaaS. Real-time video analysis with Google Vertex AI, GPS tracking and AWS IoT Core device management. As Full Stack Developer I built the complete backend services, API architecture and security operations console. GovDoc.ai — Government contract intelligence. RAG pipelines with AWS Bedrock and Cohere embeddings transforming federal contracting documents into actionable intelligence. Full stack ownership as React Developer and Node.js Developer from database through deployment. Every one of these is live, serving real users, handling real money. 𝗪𝗵𝗮𝘁 𝗜 𝗛𝗲𝗹𝗽 𝗬𝗼𝘂 𝗕𝘂𝗶𝗹𝗱 SaaS Platforms and MVPs. If you have a product idea I help you define the MVP scope, plan the architecture and build a scalable SaaS platform ready for real users and long-term growth. As a Full Stack Developer I handle everything from database schema and API design to React frontend and AWS deployment. I have built subscription billing with Stripe, multi-tenant architectures, onboarding flows and CRM systems inside production SaaS products. React and Next.js Web Applications. Modern React and Next.js frontends for SaaS dashboards, admin portals, multi-tenant platforms and product interfaces. TypeScript throughout. Component libraries that scale across white-label and multi-tenant SaaS. Recent work includes a design system for an influencer marketplace, a B2B admin dashboard for a 3D wheel configurator and an enterprise security operations console. Backend Systems and APIs. Node.js and NestJS backend systems handling business logic, authentication, third-party integrations and databases. REST and GraphQL APIs built to scale. As a Full Stack Developer and Node.js Developer I have integrated Stripe, PayPal, Twilio, OpenAI, AWS Bedrock, Mapbox, HubSpot, SendGrid and more inside production applications. React Native Mobile Apps. Three production apps live on App Store and Google Play. Influencer marketplace, fishing community app and event check-in. Real users, in-app purchases, push notifications and offline-first architecture. As a Full Stack Developer I handle both the mobile frontend and the backend APIs powering it. 𝗠𝘆 𝗦𝘁𝗮𝗰𝗸 Frontend: React, Next.js, TypeScript, JavaScript, Tailwind, Redux, Zustand Backend: Node.js, NestJS, Express, Python, FastAPI AI: Claude Code, ChatGPT, Lovable, Base44, AI Agents, Chatbots and many more APIs: GraphQL, REST, tRPC Databases: PostgreSQL, MongoDB, MySQL, DynamoDB, Redis Cloud: AWS Lambda, S3, ECS, Cognito, Bedrock, Azure, Google Cloud DevOps: Docker, Kubernetes, CI/CD pipelines Mobile: React Native 𝗛𝗼𝘄 𝗜 𝗪𝗼𝗿𝗸 I respond within hours during business days. I send proactive status updates. I flag risks early instead of at the deadline. If something in your spec will cost you money down the line I tell you before we start, not after. No hand-offs, no disappearing after onboarding. Send me your project details and I will come back with a real estimate.
Innovation Insight
Associated with
Innovation Insight
$100K+
earned
Sagar M.
$50/hr
100% Job Success
$200K+ earned
Available now
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⚡ 14-Day MVP Delivery – Your production-ready mobile app launched in 2 weeks, not 2 months 🏆 Former Apple iOS Engineer – Silicon Valley standards meet startup speed for investor-ready applications 📱 70+ Apps Launched – Proven track record turning founder ideas into funded businesses on iOS and Android Need Expert Mobile App Development That Actually Delivers on Time? I'm a former Apple iOS engineer offering professional mobile app development for startup founders who need results fast. While other mobile app development agencies take 3-6 months and disappear mid-project, I deliver market-ready MVPs in 14 days or less. No crashes. No excuses. No communication gaps. I've successfully launched 70+ applications across the iOS App Store and Google Play Store through strategic mobile app development. But here's what matters more: I've helped multiple founders turn their ideas into investor-ready apps that secured real funding. One client came to me after their previous mobile app development team ghosted them 3 months into the project. They had an investor meeting in 2 weeks and nothing to show. I rebuilt their entire native app from scratch in 13 days using React Native. The app worked flawlessly in their pitch. They closed $500K in seed funding. That's the difference between a developer who codes and a developer who understands your real goal isn't just an app – it's launching your business before competitors beat you to market. I use test-driven mobile app development methodology with enterprise-grade architecture, so your app doesn't just work on day one. It scales as your business grows. You get weekly progress builds for continuous feedback, and I respond to messages within hours, not days. No more chasing developers who went silent. Whether you need iOS development, Flutter development, or cross-platform solutions with React Native, my mobile app development services deliver apps that look professional, function perfectly, and stay within your budget. No surprise costs. No endless revisions. Just a clear timeline and a finished product that's ready to make you money. Mobile App Development Services: - iOS App Development (Swift, native iOS development) - React Native Development (cross-platform iOS & Android apps) - Flutter Development (modern, scalable mobile applications) - MVP Development (investor-ready apps in 14 days) - Mobile App Design (professional UI/UX that converts) - App Store & Google Play Deployment (end-to-end launch support) Ready to Launch Your App Fast? If you're tired of mobile app development projects that drag on for months, developers who disappear, or apps that crash when you need them most – let's talk. Send me a message with your project details, and I'll show you exactly how my proven mobile app development process can get your app built, tested, and launched in 14 days. Every successful mobile app development project starts with a conversation. Your competitors aren't waiting. Neither should you.
BrewApps LLC.
Associated with
BrewApps LLC.
Ankit B.
$25/hr
93% Job Success
Available now
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6X Salesforce Certified Architect and Developer — 12+ years of experience, 220+ projects delivered, and a Top Rated Plus (top 3% of Upwork talent). Specializing in designing and implementing clean, scalable Salesforce solutions using Sales Cloud, Service Cloud, OmniStudio, Agentforce, Pardot, Marketing Cloud, and Experience Cloud. Trusted by startups, SMBs, and enterprises for architecture, custom development, integrations, automation, AI-powered Agentforce solutions, system optimization, and strategic consulting. 🌟 𝐀𝐆𝐄𝐍𝐓𝐅𝐎𝐑𝐂𝐄 & 𝐀𝐈 𝐄𝐗𝐏𝐄𝐑𝐈𝐄𝐍𝐂𝐄 ✅ Agentforce Setup, Configuration, Deployment & Integration with Flows, Apex & External APIs ✅ AI Agent Design for Sales (SDR), Service, Support & Internal Operations (including Case Deflection & Self-Service Automation) across Healthcare, eCommerce, Finance, Real Estate, Education & SaaS ✅ Prompt Builder, Agent Actions & AI-Powered Workflow Automation ✅ Einstein AI, Generative AI, RAG & Knowledge Integration ✅ Voice AI & Conversational Agent Design ✅ Testing, Optimization & Ongoing Enhancements 🌟 𝐒𝐀𝐋𝐄𝐒𝐅𝐎𝐑𝐂𝐄 𝐂𝐋𝐎𝐔𝐃 𝐄𝐗𝐏𝐄𝐑𝐈𝐄𝐍𝐂𝐄 ✅ Sales Cloud – Lead Management, Opportunity Management, Forecasting & Automation ✅ Service Cloud – Case Management, Omni-Channel Routing & Support Automation ✅ OmniStudio – OmniScripts, FlexCards, Integration Procedures, DataRaptors, Document Generation, PDF Creation & Salesforce Industries (Vlocity) ✅ Salesforce Marketing Cloud (SFMC) & Pardot (Account Engagement) – Marketing Automation, Lead Nurturing & Customer Journeys ✅ Experience Cloud – Customer, Partner & Community Portals ✅ Financial Services Cloud – Lending, Mortgage & Client Relationship Management ✅ Commerce Cloud – B2B/B2C, Storefronts & Customer Experience ✅ Data Cloud – Data Unification, Segmentation & AI-Driven Insights ✅ Salesforce CPQ – Configuration, Pricing, Quoting & Approvals 🌟 𝐈𝐍𝐓𝐄𝐆𝐑𝐀𝐓𝐈𝐎𝐍𝐒 ✅ Google (Calendar, Drive & Sheets), Box, AWS S3, Dropbox ✅ SAP, N8N ✅ Shopify, Magento 2, WordPress/WooCommerce, Webflow ✅ QuickBooks Online, Xero, Stripe, PayPal, Razorpay, Authorize.Net ✅ DocuSign, Adobe Sign ✅ Twilio, WhatsApp, HubSpot, MailChimp 🌟 𝐌𝐀𝐑𝐊𝐄𝐓𝐈𝐍𝐆 𝐀𝐔𝐓𝐎𝐌𝐀𝐓𝐈𝐎𝐍 ✅ Marketing Cloud & Pardot – Configuration, Development, Optimization & Salesforce Integration ✅ Journey Builder, Automation Studio, Engagement Studio, Email Studio, Mobile Studio, Advertising Studio, Content Builder, Interaction Studio & Personalization ✅ Multi-Channel Customer Journeys, Lead Nurturing, Triggered Messaging & Automation Rules ✅ Email Templates, CloudPages, Landing Pages & Forms ✅ Segmentation, Dynamic Lists, Scoring, Grading & Audience Management ✅ AMPscript, SSJS, SQL & Marketing Cloud Connect ✅ Data Extensions, Subscriber Management & GDPR Compliance ✅ Campaign & UTM Tracking, Lead Attribution, ROI Reporting & Deliverability Optimization 🌟 𝐒𝐀𝐋𝐄𝐒𝐅𝐎𝐑𝐂𝐄 𝐀𝐏𝐏𝐄𝐗𝐂𝐇𝐀𝐍𝐆𝐄 ✅ Salesforce App Development, Customization, Deployment & Version Management ✅ Security Review Readiness & Release Management ✅ Managed Packages, Unmanaged Packages, ISV Solutions & Multi-Tenant Architecture 🧠 𝐓𝐄𝐂𝐇𝐍𝐈𝐂𝐀𝐋 𝐒𝐊𝐈𝐋𝐋𝐒 ✅ Apex, Triggers, Batch/Queueable, Schedulable Jobs, LWC, Aura, Visualforce & Test Classes ✅ Custom Objects & Metadata, Validation Rules, Data Modeling, Roles, Profiles, Permission Sets, Report & Dashboard ✅ Record-Triggered, Screen, Scheduled & Auto-Launched Flows, Approval Processes, Assignment Rules & Process Builder Migration ✅ REST API, SOAP API, MuleSoft, Boomi, Zapier & Make ✅ UI Development (SLDS, JavaScript, HTML & CSS) ✅ DevOps & Release Management: SFDX, Change Sets, Gearset, Copado, Git, GitHub & CI/CD Deployments ✅ Data Management & Migration: Import/Export, Cleanup & Deduplication via Data Loader, Informatica, ETL, Org-to-Org & Legacy CRM Migrations 🏅 𝐂𝐄𝐑𝐓𝐈𝐅𝐈𝐂𝐀𝐓𝐈𝐎𝐍𝐒:✔ Platform Developer 1 ✔ Administrator ✔ Agentforce Specialist ✔ AI Associate ✔ Associate ✔ Marketing Cloud Account Engagement (Pardot) Specialist 📌 𝐈𝐍𝐃𝐔𝐒𝐓𝐑𝐈𝐄𝐒: Manufacturing, NGO, Financial Services, Healthcare, Legal, Real Estate, eCommerce, SaaS, Education, and B2B/B2C 🤝 𝐖𝐇𝐘 𝐖𝐎𝐑𝐊 𝐖𝐈𝐓𝐇 𝐌𝐄:👉 6X Certified | 12+ Years Experience | 220+ Projects | On-Time Delivery | Clear Communication | Full-Time Availability 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬: Salesforce Solution Architect, Salesforce Expert, Salesforce Consultant, Salesforce Developer, Salesforce Administrator, Salesforce Admin, Salesforce Implementation, Salesforce Setup, Salesforce Configuration, Salesforce Customization, Salesforce Development, Salesforce Optimization, Salesforce Support, API Integrations, Third-Party Integrations, Salesforce Automation, Flow Builder, Salesforce AI, Salesforce Einstein, Einstein Bots, AI Chatbots, CRM Analytics, Salesforce Lightning, Lightning Web Components, Apex Developer, SOQL, SOSL, OAuth 2.0, Named Credentials, Email Campaign Setup and Management, Email Designer, Email Marketing, Conga Composer.
Mevilkumar B.
$15/hr
99% Job Success
$100K+ earned
Available now
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I turn complex product ideas into clean, scalable, production-ready applications — fast. With 14+ years of full-stack development experience and 800+ projects delivered on Upwork alone (99% Job Success), I bring both the technical depth and the business thinking your project needs to succeed. I work as part of Alian Software — a Clutch Global Award-winning team of 110+ developers, recognised across Clutch, GoodFirms, and DesignRush with a client satisfaction rating of 4.89/5. ───────────────────────────────── 🏆 CREDENTIALS ✅ Shopify Plus Certified Partner ✅ Clutch Global Award Winner — Spring & Fall 2024 ✅ Top Design Company — Clutch India 2024 ✅ Top VueJS Company — Clutch Melbourne 2024 ✅ GoodFirms Rating: 4.89 / 5.0 (10 reviews) ✅ DesignRush Top Web Design Company ───────────────────────────────── RESULTS I'VE DELIVERED → Deployed 30+ production apps with less than 1% crash rates → Scaled a fintech platform to 200K+ users, cut load time by 40% → Built real-time chat systems with 99.9% uptime, 1M+ msg/day → Increased client user retention by 25% through UX + real-time sync → Helped eCommerce brands generate $1M–$5M+ via Shopify redesigns ───────────────────────────────── WHAT I BUILD → Custom Web Apps — SaaS, CRM, ERP, Admin Dashboards → AI-Powered Products — OpenAI, LangChain, GPT-4, RAG pipelines → APIs & Integrations — REST, GraphQL, Stripe, Zoom, Algolia → MVPs — from rough idea to deployed product ───────────────────────────────── 🛠️ TECH STACK → Frontend : React.js · Next.js · Vue.js · Angular · TypeScript · Tailwind → Backend : Node.js · Express · NestJS · Django · Flask · Python → AI / ML : OpenAI · LangChain · TensorFlow · PyTorch · RAG → Database : PostgreSQL · MongoDB · MySQL · Redis · Supabase · Firebase → DevOps : AWS · GCP · Azure · Docker · Kubernetes · CI/CD · Vercel ───────────────────────────────── 🤝 HOW I WORK I don't just code — I understand your business goal first. → Day 1: Full discovery — scope, risks, tech decisions, timeline → Weekly: Sprint demos so you see real progress, not just updates → Always: Daily communication, clear documentation, clean code → After launch: Post-delivery support — I don't disappear ───────────────────────────────── ✅ WHY CHOOSE ME → 99% Job Success over 800+ contracts — consistency you can trust → Clutch Global winner — independently verified by client reviews → Senior-level thinking — I flag risks before they become problems → NDA-ready, milestone-based, IP fully protected → I work with you, not just for you ───────────────────────────────── 📩 LET'S TALK Share your project — even a rough idea. I'll respond within a few hours with a clear scope, honest timeline, and fair estimate. No fluff. Just results.
Alian Software: Top-Rated Plus Software Development Agency | Shopify, Web, Mobile & AI Solutions
Associated with
Alian Software: Top-Rated Plus Software Development Agency | Shopify, Web, Mobile & AI Solutions
$3M+
earned
Saad S.
$40/hr
100% Job Success
$100K+ earned
Available now
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"They delivered solid full-stack + AI development responsibly, which saved both time and cost. We launched the MVP quickly." I build AI-powered SaaS apps, full-stack platforms, and CRM automation systems using React, Next.js, Supabase, and Node.js. 23 projects delivered, $100K+ earned on Upwork, and every build ships production-ready with senior-level architecture. What I deliver: AI-Powered SaaS & MVP Development You need an AI-powered SaaS MVP but your last developer took 6 months and delivered nothing. I ship MVPs in 4-8 weeks using React, Next.js, Supabase, and OpenAI/Claude APIs. Full authentication, dashboards, billing with Stripe, and AI features baked in from day one. CRM Automation & Migration Your CRM is a mess. Workflows are broken, leads are leaking, nothing talks to each other. I rebuild it properly. Last month I migrated 70k contacts from HubSpot to HighLevel and rebuilt the entire automation workflow from scratch. I work with HighLevel, HubSpot, and build custom CRM logic when off-the-shelf doesn't cut it. API Integration & Workflow Automation You have a complex API integration that keeps breaking. Stripe, third-party REST/GraphQL, webhook chains. I build integrations that actually hold up in production. Data flows between your systems cleanly, error handling is built in, and nothing silently fails at 2am. Mobile + Web Apps You need a mobile + web app from one codebase. React Native + Expo, shared business logic, deployed to iOS and Android. Same quality standards as the web builds. What clients say: "Saad and his team are the rare implementation partner who can handle complex, multi-step systems without dropping the ball." "I've worked with a lot of development teams, but Saad and his team are different. They think." "Saad goes above and beyond. He understands the problems and provides the best solutions." How I work: I use AI-assisted dev tools (Claude Code, Cursor) to compress timelines 60-80%. You get startup speed with senior-level architecture, every line reviewed, tested, and structured by hand. Fixed-price milestones or clearly scoped hourly engagements. Loom walkthroughs with every delivery, clear async communication, and no disappearing mid-project. Stack: React, Next.js, Node.js, TypeScript, Supabase, PostgreSQL, Python, FastAPI, Tailwind CSS, Stripe, Firebase, AWS, HighLevel, HubSpot, OpenAI API
BrainBox Automations
Associated with
BrainBox Automations
$200K+
earned
Hariom R.
$20/hr
100% Job Success
$40K+ earned
Available now
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I am a senior full-stack designer and developer having 6+ years of web development experience. I am having extensive experience in building enterprise-grade web applications for both start-ups and Fortune 500 companies. Front-end technologies: JavaScript, HTML5, CSS, Material-UI, Semantic-UI, SASS, LESS, Git JavaScript technologies: ReactJs, React Native, Redux, VueJs, VueX, NextJs, TypeScript Back-end technologies: Golang, Node.js, Express.js , Microservices DB: PostgreSQL, MySQL, MongoDB As for my management experience, I have been leading small and large engagements in offshore settings, both on-site and remotely. I feel like I have a good understanding of the communication and management challenges involved in freelancing. As a service I provide bug fixes for free to all my completed projects. I am open and willing to learn whatever is necessary to accomplish my client's goals. I look forward to working with you.
Kenil T.
$25/hr
100% Job Success
$90K+ earned
Available now
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I help 𝗦𝗮𝗮𝗦 𝘀𝘁𝗮𝗿𝘁𝘂𝗽𝘀 and scale-ups ship 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻-𝗿𝗲𝗮𝗱𝘆 full-stack applications - from MVP to scalable, multi-tenant systems. With 𝟲+ 𝘆𝗲𝗮𝗿𝘀 architecting and shipping full-stack systems, I've built 𝗦𝗮𝗮𝗦 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀, 𝗔𝗜-𝗽𝗼𝘄𝗲𝗿𝗲𝗱 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀, 𝗿𝗲𝗮𝗹-𝘁𝗶𝗺𝗲 𝗱𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱𝘀, 𝗮𝗻𝗱 𝗕𝟮𝗕 𝘁𝗼𝗼𝗹𝘀 handling thousands of active users. 🏆 𝐓𝐎𝐏 𝟯% 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 · 🏅 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 · 💯 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 𝗦𝗰𝗼𝗿𝗲 💪 I use 𝗖𝗹𝗮𝘂𝗱𝗲 𝗖𝗼𝗱𝗲 and 𝗖𝘂𝗿𝘀𝗼𝗿 daily - I pick up existing codebases fast and ship features without hand-holding. ━━━ 𝗪𝗵𝗮𝘁 𝗜 𝗯𝘂𝗶𝗹𝗱 ━━━ → SaaS platforms with multi-tenant architecture, authentication, and role-based access → AI-powered apps: LLM integration, RAG pipelines, AI agents, OpenAI & Claude API → Real-time dashboards with live data, WebSockets, and complex filtering → Stripe billing flows: subscriptions, Connect, and payment processing → MVPs from zero to production, and existing codebases taken the final mile → No-code handoffs - take over and extend apps built in Lovable, Replit, or Base44 when founders are ready to scale beyond the builder ━━━ 𝗧𝗲𝗰𝗵 𝗜 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 𝗱𝗮𝗶𝗹𝘆 ━━━ 🎨 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀 & 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲𝘀: React · Next.js · TypeScript · JavaScript 𝗦𝘁𝘆𝗹𝗶𝗻𝗴: Tailwind CSS · Shadcn/ui · Framer Motion 𝗦𝘁𝗮𝘁𝗲 & 𝗗𝗮𝘁𝗮: Tanstack Query · Redux · Zustand · SWR 𝗖𝗠𝗦: Contentful · Sanity · Payload CMS · Strapi 🔨 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 Node.js · NestJS · Fastify · ExpressJS · REST APIs · GraphQL · WebSocket 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲: PostgreSQL · Supabase · MongoDB · Redis · DynamoDB · MySQL 𝗣𝗮𝘆𝗺𝗲𝗻𝘁𝘀: Stripe · Stripe Connect · Stripe Subscriptions · PayPal · Razorpay 𝗢𝗯𝘀𝗲𝗿𝘃𝗮𝗯𝗶𝗹𝗶𝘁𝘆: Sentry · Grafana ☁️ 𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀 AWS (Lambda, EC2, ECS, RDS, S3, CloudFront, Cognito, SES, EventBridge) · Vercel · DigitalOcean Docker · Nginx · CI/CD (GitHub Actions) 🤖 𝗔𝗜 / 𝗟𝗟𝗠 OpenAI API · Claude API · LangChain · RAG Pipelines · Vector DBs (Pinecone, Weaviate) · AI Agents 🔗 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀: 𝗘𝗺𝗮𝗶𝗹: SendGrid · Resend · AWS SES · Mailgun 𝗖𝗥𝗠: HubSpot · Mailchimp · Brevo 𝗔𝘂𝘁𝗵: Auth0 · Clerk · Cognito 𝗔𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀: PostHog · Mixpanel 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Inngest · Trigger.dev · n8n 𝗦𝗲𝗮𝗿𝗰𝗵: Algolia · Typesense 🧩 ━━━ 𝗪𝗵𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝗵𝗶𝗿𝗲 𝗺𝗲 ━━━ I don't just write code; I architect scalable solutions and take full ownership. → Work independently - clear specs are enough, no daily check-ins needed → Fast communication - responses within hours, not days → Proactive updates - you always know where things stand → End-to-end ownership from architecture to deployment on Vercel or AWS 💡 Message me, and I'll respond within a few hours.
$15/hr
100% Job Success
$100K+ earned
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Hi, I'm experienced in developing SaaS RealEstate Platforms, MVPs, Full-Stack Solutions, API Integrations, Payment Gateways, and Deployments. Some of my Key Features at work: ✔ Database Designing ✔ MicroServices Architecture ✔ AWS Services like EC2, S3, RDS, Load Balancer, Code Commit, Key Manager, SES, Route 53 etc ✔ Payment Gateway Integration ( Stripe, PayPal, Authorize.Net, 2checkout, Meezan API, Alfalah API, HBL API, JazzCash, UBL) ✔ Stripe Checkout, Charge, Subscriptions, Connect, Payouts ✔ Google APIs like Google Maps (Route mapping, Distance mapping, Shortest distance), Google Calendar, Vision API, etc ✔ Video Platforms Integration and Custom WebRTC integration ✔ AppSumo Partner Integration ✔Responsive Web Development (All Screen Sizes) ✔ Cross-browser compatibility (Google Chrome, Firefox, Safari, Opera, Internet Explorer) ✔ Ability to work with Adobe Photoshop. 💥 Technologies: ⚡ PHP 5.6, 7.2, 7.3, 7.4, 8.0, 8.1 ⚡ Laravel 5, 6, 7, 8, 9, 10 ⚡ React.js / Next.js / Vue.js / React Native / JavaScript / jQuery / Ajax ⚡ Pusher, Websockets ⚡ HTML, HTML5 ⚡CSS, CSS3 ⚡Bootstrap 3, 4 & 5 ⚡ MySQL, PostgreSQL, DynamoDB, Firebase
Sumeet S.
$35/hr
$700+ earned
Available now
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I help startups, SaaS companies, and operations teams eliminate manual work by building AI-powered automation systems, intelligent agents, and scalable web applications. My focus is not creating simple workflows that break after a few weeks. I build production-ready automation systems that integrate deeply into business operations and continue performing as companies scale. **Core Expertise** ✓ AI Agents (OpenAI, Claude, Multi-Agent Systems) ✓ Workflow Automation (n8n, Make, Zapier, Webhooks) ✓ RAG & Knowledge Base Systems ✓ Document Processing & Data Extraction ✓ CRM, Sales & Operations Automation ✓ Custom SaaS Platforms & Internal Tools ✓ API Integrations & Backend Architecture **What I Build** • AI agents for lead qualification, customer support, outreach, CRM automation, and business operations • RAG systems trained on SOPs, PDFs, databases, and internal documentation • Automated document processing pipelines for invoices, contracts, reports, and forms • AI dashboards providing summaries, insights, analytics, and workflow visibility • Custom automation platforms replacing fragmented manual processes • AI-powered SaaS products and internal business applications **Technology Stack** Python • FastAPI • Node.js • TypeScript • React • Next.js • PostgreSQL • Supabase • MongoDB • Redis • OpenAI • Claude • LangChain • Vector Databases • n8n • Make • Zapier • AWS **Why Clients Hire Me** • 10+ years of software engineering experience • Strong AI, automation, and backend architecture expertise • Clean, scalable, and maintainable systems • Clear communication and proactive project management • Proven experience building SaaS products, enterprise tools, and automation platforms Whether you need an AI agent, automation workflow, RAG application, or a complete AI-powered platform, I can help design, build, and deploy a solution that saves time, reduces operational costs, and scales with your business.
Alexander T.
$35/hr
100% Job Success
$300K+ earned
Available now
Offers consultations
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Senior React Native Developer. Top Rated Plus on Upwork. I ship production React Native apps that survive past the demo: real auth, real APIs, real testing, real ops. I've spent thousands of hours building exactly that: React Native + Expo iOS/Android clients, Node and NestJS services, Python where the pipeline or AI piece belongs on the server, PostgreSQL / MongoDB / GraphQL data layers. Repeat clients, hire-again rate around 85%. The work has spanned SaaS (including a Product Hunt Product of the Year workspace product), mobile at real scale (fitness and audio platforms with very large user bases), banking and healthcare-style flows, marketplaces, and open source. Production AI shipped where it earned its keep: video transcription, segmentation, async processing. What I deliver: - React Native + Expo mobile apps, iOS and Android, App Store and Play Store ready - Full-stack ownership: React frontend, Node and NestJS backend, TypeScript end-to-end - Python services when the AI or data pipeline lives on the server - Production-ready apps with auth, APIs, testing, and ops Tech stack: React Native, Expo, React, Next.js, Node.js, NestJS, TypeScript, Python, PostgreSQL, MongoDB, GraphQL. Senior React Native Developer, React Native Developer, Mobile App Developer, React Developer, Full Stack Developer, iOS Developer, Android Developer, TypeScript Developer, Node.js Developer.
2MUCHCOFFEE LLC
Associated with
2MUCHCOFFEE LLC
$4M+
earned