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Trusted by global clients to deliver high-performance mobile and web applications that drive results. With 4+ years of professional experience and Top Rated status on Upwork, I've successfully completed 23 projects with 100% client satisfaction and Job Success Score. 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞: ✅ Top Rated freelancer with proven track record ✅ $20,000+ earned through exceptional project delivery ✅ 100% Job Success Score - every client satisfied ✅ Fast communication and on-time delivery guaranteed 𝐌𝐨𝐛𝐢𝐥𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: I specialize in building cross-platform mobile applications using Flutter and Dart. From concept to App Store deployment, I handle the complete development lifecycle. My expertise includes Firebase integration, real-time features, offline-first architecture, payment gateway integration (Stripe, PayPal, Square), Google Maps & location services, and complex state management (Bloc, Riverpod, Provider, GetX). 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: I create scalable, high-performance web applications using modern technologies. My stack includes React.js, Next.js, Node.js, Express.js for building dynamic e-commerce platforms, SaaS solutions, landing pages, and progressive web apps. I work with PostgreSQL, MongoDB, MySQL databases and deploy on AWS, Vercel, and other cloud platforms. 𝐑𝐞𝐜𝐞𝐧𝐭 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 𝐒𝐭𝐨𝐫𝐢𝐞𝐬: Developed 11+ production Flutter apps resulting in 30% increase in user engagement Built triple-app ecosystem for delivery service, improving operational efficiency by 200% Created offline-first CRM app reducing manual paperwork by 90% Engineered full-stack telemedicine system cutting admin work by 80% 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐭𝐚𝐜𝐤: Frontend: Flutter, React.js, Next.js, JavaScript, Tailwind CSS, HTML5, CSS3 Backend: Node.js, Express.js, PHP, Laravel, Firebase Databases: PostgreSQL, MongoDB, MySQL, Firestore DevOps: Docker, AWS, Vercel, GitHub, CI/CD APIs & Integration: RESTful APIs, Stripe, PayPal, Google Maps, Twilio, Healthie EHR I bring your vision to life with clean code, excellent communication, and a commitment to your project's success. Let's discuss how I can help achieve your business goals.

Full stack developer building scalable web apps, blockchain solutions, and AI-powered platforms. Delivered crypto wallets, SaaS products, and Web3 applications using React, Node.js, and Solidity. ══════════════════════════════════ WHAT I BUILD ══════════════════════════════════ → Web Applications & SaaS Platforms Dashboards, admin panels, subscription systems, user portals → Blockchain & Web3 Solutions Crypto wallets, smart contracts, dApp frontends, token integrations → AI-Powered Features Chatbots, workflow automation, OpenAI integrations, intelligent systems → APIs & Backend Systems REST, GraphQL, secure authentication, scalable architecture ══════════════════════════════════ TECH STACK ══════════════════════════════════ Frontend: React • Next.js • TypeScript • Tailwind CSS Backend: Node.js • Express • NestJS • GraphQL • REST API Blockchain: Solidity • Web3.js • Ethers.js • Smart Contracts Database: PostgreSQL • MongoDB • Redis • Firebase AI: OpenAI API • LangChain • Python ══════════════════════════════════ WHY HIRE ME ══════════════════════════════════ ✓ Shipped crypto wallets handling real transactions ✓ Built SaaS platforms serving thousands of users ✓ Clean, maintainable, well-documented code ✓ Clear communication and on-time delivery ══════════════════════════════════ IDEAL PROJECTS ══════════════════════════════════ - SaaS & web application development - Blockchain & crypto wallet projects - AI feature integration - API development - Dashboard & admin panels - Web3 dApp frontends ══════════════════════════════════ Message me with your project details. I respond within 24 hours.

You need a system that works while you sleep. You need content that runs without you. You need more & qualified leads. That's exactly what you get. Built hands on, with you or for you. And if you want to run it yourself, I coach you and your team to operate Claude like pros. ⭐️⭐️⭐️⭐️⭐️ "Lukas was Head of Digital Learning in my team. He streamlined our entire production workflow using AI and delivered consistently at the highest level. He knows how to build systems the right way — a strong recommendation from my side." 𝑫𝒊𝒓𝒌 𝑲𝒓𝒆𝒖𝒕𝒆𝒓 — 𝑬𝒖𝒓𝒐𝒑𝒆'𝒔 #1 𝑺𝒂𝒍𝒆𝒔 𝑻𝒓𝒂𝒊𝒏𝒆𝒓, 𝑫𝒖𝒃𝒂𝒊 ⭐️⭐️⭐️⭐️⭐️ "Absolutely professional from day one. Extremely fast workflow — when you message Lukas, you get a response within minutes, no matter the time zone. He delivers. I can absolutely recommend him." 𝑪𝒉𝒓𝒊𝒔𝒕𝒐𝒑𝒉 — 𝑬𝒏𝒕𝒓𝒆𝒑𝒓𝒆𝒏𝒆𝒖𝒓, 𝑮𝒆𝒓𝒎𝒂𝒏𝒚 ⭐️⭐️⭐️⭐️⭐️ "The system Lukas built changed everything. Our conversations became effortless — clients now convert on their own without any objection handling. Massive trust builder. Absolutely outstanding." 𝑹𝒐𝒃𝒆𝒓𝒕 — 𝑩𝒖𝒔𝒊𝒏𝒆𝒔𝒔 𝑶𝒘𝒏𝒆𝒓, 𝑮𝒆𝒓𝒎𝒂𝒏𝒚 ⭐️⭐️⭐️⭐️⭐️ "Super structured, always on schedule, great at explaining things via Loom. When problems came up, he found solutions immediately. I've already referred him to others — and I will continue to do so." 𝑨𝒏𝒏𝒆 — 𝑩𝒖𝒔𝒊𝒏𝒆𝒔𝒔 𝑶𝒘𝒏𝒆𝒓, 𝑮𝒆𝒓𝒎𝒂𝒏𝒚 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗪𝗛𝗔𝗧 𝗬𝗢𝗨 𝗚𝗘𝗧 ▶︎ 𝗔𝗜 𝗢𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝗮𝗹 𝗦𝘆𝘀𝘁𝗲𝗺 (𝗔𝗜𝗢𝗦) Your business gets an AI layer that handles what your team shouldn't be doing. Admin, reporting, follow-ups, onboarding, internal communication — systematically automated so you and your people focus on what actually moves the needle. ▶︎ 𝗟𝗲𝗮𝗱 𝗚𝗲𝗻𝗲𝗿𝗮𝘁𝗶𝗼𝗻 & 𝗡𝘂𝗿𝘁𝘂𝗿𝗲 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 Your leads get captured, qualified, and followed up automatically. CRM integration, email sequences, SMS follow-ups, AI-powered lead scoring — built so you never miss a prospect again. ▶︎ 𝗖𝗼𝗻𝘁𝗲𝗻𝘁 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝗣𝗶𝗽𝗲𝗹𝗶𝗻𝗲𝘀 Your content gets created, reviewed, and published without manual work. LinkedIn, Instagram, blogs, newsletters — AI generates, you approve, the system posts. ▶︎ 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 & 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 Your repetitive tasks disappear. Invoicing, onboarding, reporting, data processing — connected end-to-end so your business runs 24/7 without manual input. ▶︎ 𝗖𝗹𝗮𝘂𝗱𝗲 𝗖𝗼𝗮𝗰𝗵𝗶𝗻𝗴 𝗳𝗼𝗿 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 You and your team learn to use Claude like operators, not tourists. Live sessions, real workflows, your actual business. Prompting, agent design, Claude Code in daily work, building internal tools. You walk away knowing exactly how to apply it tomorrow. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗛𝗢𝗪 𝗜𝗧 𝗪𝗢𝗥𝗞𝗦 You tell me what you need. I scope it, build it, test it, and hand it over. Fully documented and working. For coaching, you tell me what you want to learn or unlock. We work hands on in your environment, not on slides. Every project comes with a Loom walkthrough, ongoing support, and the confidence that your system actually delivers results. If something breaks, you message me and it gets fixed. This isn't a one-and-done handoff. You get a partner who makes sure your automation keeps running and keeps performing. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗧𝗘𝗖𝗛 𝗦𝗧𝗔𝗖𝗞 𝗔𝗜 & 𝗕𝘂𝗶𝗹𝗱𝗶𝗻𝗴: Claude Code (primary) • Claude API • Claude Cowork • OpenAI APIs • n8n 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁: Netlify • Vercel • Google Cloud 𝗖𝗥𝗠 & 𝗙𝘂𝗻𝗻𝗲𝗹𝘀: GoHighLevel (GHL) • HubSpot 𝗗𝗮𝘁𝗮: Google Workspace • Airtable • Notion • Supabase 𝗖𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻: Telegram • Slack • WhatsApp • Twilio 𝗖𝗼𝗻𝘁𝗲𝗻𝘁: LinkedIn • Instagram • Facebook • HeyGen ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗪𝗛𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 𝗖𝗛𝗢𝗢𝗦𝗘 𝗠𝗘 🟢 You get an owner, not a freelancer. Your project is managed end-to-end until it delivers results 🟢 You get ongoing support. Not a handoff and goodbye 🟢 You get speed. Responses in minutes, not days. Dubai-based, flexible for any timezone. 🟢 You get business thinking. 2 years running AI operations for Europe's top sales organization 🟢 You get clean systems. Documented, tested, built to last 🟢 You get teaching, not just delivery. If you want to understand how it works, I show you ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Send me a message with a quick overview of what you're looking to automate. I'll reply with a personalized Loom video on how I'd approach your project. 🇩🇪/🇦🇹 Austrian national. German speaking clients are most welcome. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗦𝗞𝗜𝗟𝗟𝗦 𝗧𝗔𝗚𝗦 Claude Code • AI Agents • n8n • Workflow Automation • AI App Development OpenAI API • Claude API • Python • JavaScript • Airtable Web Scraping • Chatbot Development • API Integration • Business Process Automation Content Automation • Lead Generation • CRM Automation • Google Workspace AI Coaching • Claude Coaching • Team Training • Prompt Engineer

Hello, I'm an accomplished Flutter app developer with over 5 years of experience in the field of mobile application development for Android and IOS platforms. Throughout my career, I've specialized in creating innovative and user-friendly applications for a diverse range of clients, including both small businesses and large-scale organizations. Over the past 5 years, I've successfully developed and published numerous Flutter applications on the Google Play Store and Apple App Store, consistently earning high ratings from satisfied users. My proficiency in Flutter app development is reflected in the seamless and feature-rich applications I've delivered to clients. If you're seeking a seasoned Flutter app developer who can not only create cutting-edge applications with advanced features but also customize them to meet your specific requirements, then you've found the right professional. I pride myself on providing efficient and prompt customization services to ensure that your application aligns perfectly with your vision. As a dedicated freelancer on Upwork, I'm here to deliver exceptional results for your project. Feel free to place your order and experience the expertise of a Flutter app developer with a proven track record. My commitment is to consistently provide high-quality work, fostering long-term relationships with clients like you. Let's collaborate to bring your app ideas to life and make them a success in the competitive app market. Apps Will Include But Not be Limited to ✅ Responsive UI ✅ Animated Widgets ✅ User Authentication (Email, Phone, Google, Facebook...) ✅ Database using Firebase, MYSQL/SQLite Integration ✅ Rest API's Integration ✅ Real-Time Chats ✅ Payment Gateways ✅ Location Services ✅ Google Maps Integration ✅ Local/Push Notifications ✅ Ads implementation ✅ AI Models Integration ✅ Firebase ML-Kit Integration ✅ State Management Solutions such as BloC, Provider, Getx ✅ Localization ✅ Deployment on Appstore and Playstore ✅ Bug Fixing and Muchmore… My Requirements ✅ Idea to be implemented in the App ✅ Design (Any Sample App) ✅ Preferred color scheme or theme. Have any questions in mind? send me a message to have a chat or schedule a call. I am open to discussing any custom offer to grow together. Have a nice day!

For the last several years, I’ve been helping startups, founders, and businesses build products that are fast, scalable, and actually ready for real users. Most of my work is focused on Bubble, including: SaaS platforms AI tools Internal business tools Marketplace apps Dashboards MVPs API integrations Automation workflows Along with Bubble, I also work with Node.js and Supabase when projects need custom backend logic, APIs, database optimization, or features that go beyond no-code. I care a lot about communication, clean structure, and long-term stability of the app, not just making something “work”. Many of my clients come back for more work because I stay involved, suggest better solutions when needed, and keep the process simple and transparent. If you need someone experienced who can handle both Bubble development and backend work without overcomplicating things, feel free to message me. Hammad. Keywords: no-code development, Bubble freelancer, MVP creation, startup MVPs, small business MVPs, API integrations, marketplace development, SaaS applications, artificial intelligence, landing page design, internal tools, social media apps, mobile app development, no-code marketplace, Bubble expert, custom SaaS solutions, AI integration, no-code SaaS, Bubble services, internal tool development, no-code web apps, Bubble consulting, startup app development, business automation tools, no-code AI, Bubble platform, scalable MVPs, rapid app development, no-code mobile apps, Bubble app builder, marketplace platforms, API connection services, SaaS product development, custom landing pages, no-code solutions, social media app development, mobile app creation, Bubble developer, no-code platforms, app prototyping, startup services, Bubble templates, no-code app builder, mobile-first development, business process automation, SaaS startup assistance, responsive design, UI design, dashboard, adalo, carrd, bubble, flutterflow, chatgpt

Telemedicine, Telehealth, HIPAA, EHR, real-time video for healthcare. I scope and deliver secure, HIPAA-compliant telehealth platforms, then put our senior team on the build. 𝟴𝟬𝗸 𝗱𝗼𝗰𝘁𝗼𝗿𝘀 + 𝟮𝟬𝗸 𝗽𝗮𝘁𝗶𝗲𝗻𝘁𝘀 across 84 countries use AirDoctor. Backed by Fora Soft: $10M+ earned, 100% JSS, 20 years in real-time video. 𝗙𝗿𝗲𝗲 𝗣𝗥𝗗. 𝗠𝗩𝗣 𝗶𝗻 𝟳-𝟭𝟰 𝗱𝗮𝘆𝘀. 𝗙𝗿𝗲𝗲 𝗰𝗼𝗱𝗲 𝗿𝗲𝘃𝗶𝗲𝘄 𝗼𝗿 𝟮-𝘄𝗲𝗲𝗸 𝘁𝗿𝗶𝗮𝗹 𝗼𝗻 𝗮𝗻 𝗲𝘅𝗶𝘀𝘁𝗶𝗻𝗴 𝗰𝗼𝗱𝗲𝗯𝗮𝘀𝗲. I am co-owner of Fora Soft. I personally scope your telehealth project, set the architecture and a ±10% estimate on average, then lead delivery with our vetted senior team. You get an owner accountable for the outcome and a team that has shipped telemedicine at national scale, not a solo freelancer who treats telehealth like a Zoom clone. ⚠️ Invite me to your job - I reply within 30 minutes. 𝗦𝗲𝗹𝗲𝗰𝘁𝗲𝗱 𝗢𝘂𝘁𝗰𝗼𝗺𝗲𝘀 (with the Fora Soft team) → AirDoctor - HIPAA-compliant telemedicine at scale. Tens of thousands of doctors and patients across 84 countries. Samsung Ventures backed, $54M funded. Video visits, scheduling, patient records. → CirrusMED - HIPAA-compliant telehealth platform. 1,500 patients daily. Remote doctor consultations, e-prescriptions, scheduling, EHR and medical records. → CloudDoctors - WebRTC telehealth built from concept through multiple release cycles. Secure video visits for clinical use. → BrainCert - HIPAA, SOC2, ISO, GDPR certified. $10M+ SaaS, 100K+ customers. Proof we build healthcare-grade compliant systems, not demos. 𝗪𝗵𝗲𝗿𝗲 𝗜'𝗺 𝗦𝘁𝗿𝗼𝗻𝗴𝗲𝘀𝘁 - Telemedicine and telehealth platforms - HIPAA-compliant video visits, patient and doctor portals, scheduling, e-prescriptions. - EHR and EMR integration - secure medical records, HL7 FHIR, pharmacy and lab integrations. - Clinical-grade real-time video - WebRTC and LiveKit video that holds up in production, not a video chat that freezes mid-consult. - HIPAA, GDPR, SOC2 compliance - encryption, access control, audit logs, BAA-ready architecture. - AI for healthcare - symptom assistants, visit transcription, scheduling automation, on top of a compliant base. 𝗦𝗽𝗲𝗰-𝗙𝗶𝗿𝘀𝘁 𝗔𝗴𝗲𝗻𝘁𝗶𝗰 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 We work spec-first, not vibe-first. We write the spec and architecture before any code, then drive AI agents (developer, tester, analyst) against strict guardrails. The hard parts - HIPAA compliance, real-time video pipelines, EHR integration - our senior engineers handle and verify. You get AI speed with senior-engineer stability. 𝗛𝗼𝘄 𝗜 𝗦𝘁𝗮𝗿𝘁 Plan first, code second. Every project starts with a 30-min discovery call. Within 24 hours you get a PRD/SRS, architecture, and an estimate that lands within ±10% on average. Then I lead the build with Fora Soft's senior team and stay your point of contact end to end. 𝗛𝗼𝘄 𝗬𝗼𝘂 𝗖𝗮𝗻 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲 - Build from scratch - a full telehealth platform, web and mobile, end to end. - Launch your branded platform - white-label telemedicine, HIPAA-ready, in weeks. - Drop in on your team - we take the hard video, EHR, or compliance modules. - Rescue and modernize - fix a stalled or non-compliant telehealth build and ship it. 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 𝗪𝗲 𝗨𝘀𝗲 𝗗𝗮𝗶𝗹𝘆 ◆ Healthcare: HIPAA, GDPR, SOC2, HL7 FHIR, EHR and EMR, e-prescriptions, BAA-ready architecture ◆ Real-time video: WebRTC, LiveKit, Twilio, Agora, secure HD video visits ◆ Frontend: React, Next.js, React Native (web and mobile patient and doctor apps) ◆ Backend: Node.js, Python, PostgreSQL, REST and GraphQL APIs ◆ AI: OpenAI API, Whisper, transcription, symptom and scheduling assistants ◆ Cloud and infra: AWS, GCP, Docker, Kubernetes, CI/CD 𝗪𝗵𝘆 𝗙𝗼𝗿𝗮 𝗦𝗼𝗳𝘁 The team behind me: 100% JSS · $10M+ earned · 900+ jobs · 400K+ hours · 400+ clients across 17+ countries · 20 years in real-time video and healthcare software. 𝗖𝗹𝗶𝗲𝗻𝘁 𝗙𝗲𝗲𝗱𝗯𝗮𝗰𝗸 “𝑊𝑒’𝑣𝑒 𝑏𝑒𝑒𝑛 𝑤𝑜𝑟𝑘𝑖𝑛𝑔 𝑡𝑜𝑔𝑒𝑡ℎ𝑒𝑟 𝑓𝑜𝑟 10 𝑦𝑒𝑎𝑟𝑠 𝑎𝑛𝑑 𝑐𝑜𝑛𝑡𝑖𝑛𝑢𝑒. 𝐹𝑜𝑟𝑎 𝑆𝑜𝑓𝑡 𝑝𝑙𝑎𝑛𝑛𝑒𝑑 𝑎𝑛𝑑 𝑏𝑢𝑖𝑙𝑡 𝑜𝑢𝑟 𝑒𝑛𝑡𝑖𝑟𝑒 𝐻𝐼𝑃𝐴𝐴-𝑐𝑜𝑚𝑝𝑙𝑖𝑎𝑛𝑡 𝑆𝑎𝑎𝑆 𝑓𝑟𝑜𝑚 𝑠𝑐𝑟𝑎𝑡𝑐ℎ 𝑎𝑐𝑟𝑜𝑠𝑠 𝑤𝑒𝑏, 𝑖𝑂𝑆 𝑎𝑛𝑑 𝐴𝑛𝑑𝑟𝑜𝑖𝑑.” — Dustin, CTO @ VALT (10-year partnership, 25,000 users, 650 organizations, 2500 IP cameras) ⚠️ Press Invite or message me. I'll send back a PRD, architecture, and an estimate within 24 hours.