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Hi, I’m Roman — a highly experienced mobile developer with 8+ years of proven success building mobile applications that skyrocket to the top of the App Store and Google Play. I’m passionate about crafting clean, scalable architecture and, above all, fostering transparent and effective communication throughout every stage of development. Whether it’s taking the lead on React Native development, conducting code reviews, collaborating with clients, or interviewing candidates — I bring both technical skill and strategic insight to the table. 🔧 My Tech Stack: 🎯 TypeScript, JavaScript 🎯 React Native, React.js, Next.js 🎯 Node.js 🎯 Kotlin / Java (Android Studio) 🎯 Swift / Objective-C (Xcode) 🎯 Firebase, Firestore 🎯 MongoDB, SQL 🤝 Why Partner With Beyond Codeline: ✅ 30+ successful Upwork projects — all with 5-star reviews ✅ 97% of our clients receive fully cash-free, production-ready apps ✅ Work with a hand-picked team of senior developers, designers & project managers ✅ Clear, direct communication — always available on Slack ✅ Agile & Scrum methodology tailored to your project’s unique needs ✅ Remote-friendly process optimized for any time zone ✅ Honest feedback, complete transparency, and no over-promising Have an idea you’re ready to bring to life? Let’s build something amazing together — just send me a message 🙌🏻

🚀 𝗔𝗩𝗔𝗜𝗟𝗔𝗕𝗟𝗘 𝗧𝗢 𝗦𝗧𝗔𝗥𝗧 𝗧𝗢𝗗𝗔𝗬! 🔝Top 1% Talent on Upwork⚡️Updated daily ⚡️Fast task completion ⚡️Flexible work schedule ⚡️High-quality results ⚡️Increase in conversion 🥇 7-Years of experience as React, Next.js React Native & Expo App Dev As a successful team leader, I'm providing my technical and management skills to my team members wherever needed. I build 50+ high-performance React Native mobile apps for iOS and Android and production-ready 100+ web applications using React, Next.js, Vue.js, Angular TypeScript, and JavaScript, backed by scalable Node.js, AWS, and Python APIs and cloud infrastructure. Over the past 7+ years I have worked on apps that include: -AI-powered mobile and web applications using OpenAI, Gemini, and LLM APIs -Real-time apps with WebRTC, push notifications, and live updates -Scalable backend systems with Node.js, Express.js, AWS, RESTful API, and PostgreSQL -Secure authentication and KYC integrations (Clerk, Jumio, Onfido) -Payment systems with Stripe and subscription models -Mapping, location services, and logistics platforms using Google Maps & Mapbox -Responsive web dashboards, admin panels, and SaaS platforms using React, & Next.js, Vue. -SEO-optimized landing pages and marketing sites with Next.js and TypeScript No‑code / AI‑assisted app: I transform prototypes from Base44, Bubble, FlutterFlow, Adalo, AppyPie, Glide, and Zite into fully native Android and iOS apps or high-performance web applications with push notifications, Stripe payments, API integrations, and a serverless backend. Ready for launch in just 10 days. My skills set: Mobile: React Native, iOS, Android Frontend: React, Next.js, Vue, Angular, TypeScript, Tailwind CSS Backend: Node.js, Express, AWS, Python, RESTful API Databases: PostgreSQL, MongoDB, Supabase, Firebase, Redis AI & ML: OpenAI API, Gemini, Anthropic, TensorFlow, Vector DBs (Pinecone, Weaviate, Qdrant) Cloud & Tools: AWS, Vercel, GitHub, CI/CD I believe myself quite an expert in programming, and I learn things very quickly. If you're building a mobile app, web platform, AI product, SaaS platform, or scalable backend, I can help you move from idea to production. Send me a message and Let's discuss how I can contribute to your project. GitHub: Awais-514

React Native Developer | React Nextjs Developer | React Developer I help founders, startups, and businesses build, improve, and stabilize mobile and web products as a React Native Developer, React Nextjs Developer, and React Developer. As a React Native Developer, I work with iOS and Android applications built with React Native, TypeScript, Expo, Firebase, and modern mobile architectures. My focus is not only building new apps but also improving existing React Native applications, fixing production issues, optimizing performance, stabilizing user flows, and preparing apps for App Store and Google Play releases. As a React Nextjs Developer, I build modern web applications, admin panels, dashboards, business platforms, and customer-facing products using React, Next.js, TypeScript, Firebase, Supabase, and API integrations. I help teams create responsive interfaces, scalable frontend architectures, and maintainable codebases. Many projects need more than just feature development. They need a React Native Developer who can enter an existing codebase, understand the architecture, identify problems, and improve the product safely. I regularly work on React Native mobile applications, React web applications, Next.js platforms, admin dashboards, internal business tools, and production systems that already have active users. What I can help with as a React Native Developer and React Nextjs Developer: ✔ React Native iOS Development ✔ React Native Android Development ✔ React Native Expo Applications ✔ React Native Mobile App Development ✔ React Native UI UX Improvements ✔ React Native Performance Optimization ✔ React Native App Stabilization ✔ React Native Firebase Integration ✔ React Native API Integration ✔ React Native Authentication Flows ✔ React Native Push Notifications ✔ React Native Deep Linking ✔ React Native Maps Integration ✔ React Developer Projects ✔ React Front End Development ✔ Front End Developer React Applications ✔ Nextjs Developer Projects ✔ React Nextjs Developer Platforms ✔ Admin Dashboards and Internal Tools ✔ Responsive Front End Development ✔ Firebase and Supabase Integration ✔ Redux Toolkit and State Management ✔ REST API and GraphQL Integration ✔ App Store and Google Play Release Support My experience includes React Native mobile apps, React web applications, Next.js business platforms, Firebase integrations, authentication systems, dashboards, API-driven products, multilingual applications, production support, performance improvements, UI/UX enhancements, and long-term product maintenance. Tech Stack: React Native, React Native Expo, React Native Mobile, React Developer, React Front End Development, Front End Developer React, Nextjs Developer, React Nextjs Developer, TypeScript, JavaScript, Redux Toolkit, RTK Query, React Navigation, Expo, Firebase, Supabase, REST API, GraphQL, Node.js, PostgreSQL, MongoDB, Tailwind CSS, Vercel, App Store, Google Play, OpenAI API, AI Integrations. If you are looking for a React Native Developer, React Nextjs Developer, React Developer, or Front End Developer React specialist who can improve an existing product or help build a new one from the ground up, I would be happy to discuss your project.

𝐇𝐢, 𝐈’𝐦 𝐖𝐚𝐣, 🚀 I’m a Full Stack Developer focused on building scalable SaaS platforms, AI systems, and modern web applications using React, Node.js, JavaScript, Python, and TypeScript. I work across the entire product lifecycle from UI/UX to backend architecture, databases, APIs, cloud deployment, and AI integrations. 💻 On the frontend, I build fast, responsive, and modern interfaces using React, React Native, Vue.js, Angular, HTML, HTML5, CSS, CSS 3, Bootstrap, Tailwind CSS, jQuery, and Responsive Design. I also focus heavily on Web Design and Web Application development with strong attention to performance and usability. ⚙️ On the backend, I develop robust and scalable systems using Node.js, ExpressJS, Python, Django, FastAPI, PHP, Laravel, RESTful APIs, GraphQL, and API Integration. I design systems that are clean, maintainable, and ready for long-term scaling. 🗄️ I work with powerful databases like PostgreSQL, MySQL, MongoDB, SQL, Redis, Supabase, and Firebase, building solid Database Architecture that supports high-traffic applications and complex SaaS products. 🧠 My core strength is Full Stack Development and SaaS engineering building MVPs, multi-tenant SaaS platforms, dashboards, CRMs, admin panels, and API-driven systems using Software Architecture & Design principles that keep products scalable from day one. 🤖 I also specialize in AI Chatbots, AI Agents, and AI Automation systems that actually integrate into real business workflows. I work with Artificial Intelligence, Machine Learning, NLP, Neural Networks, Computer Vision, Data Science, and Bot Development to build intelligent systems that automate real operations. 🧩 My AI stack includes OpenAI (GPT), ChatGPT, Claude, Gemini, LangChain, LangGraph, Vercel AI SDK, MCP, CrewAI, and LLM-based systems. I also use tools like Cursor, Claude Code, Lovable, Retell.ai, Bolt.new, v0.dev, Replit Agent, and GitHub Copilot to speed up development and prototyping without compromising quality. 🔗 I build powerful automation and integrations using Make, n8n, Zapier, HubSpot, Salesforce, Airtable, Slack, Twilio, WhatsApp Business API, and webhook systems that connect your entire business ecosystem. ☁️ On the infrastructure side, I work with AWS, GCP, Azure, Docker, Kubernetes, CI/CD pipelines, GitHub Actions, serverless architecture, and cloud deployments to ensure your application is scalable, secure, and production-ready. 🔐 I also implement secure, enterprise-grade systems using OAuth, JWT, IAM, RBAC, and compliance-ready architectures like HIPAA, HL7, and FHIR where needed. 📦 I’ve delivered SaaS platforms, AI systems, booking platforms, dashboards, automation tools, and enterprise-grade applications used in real production environments. My focus is always the same: build systems that are stable, scalable, and built to last. ✅ What you get working with me: • Clear system architecture before development starts • Fast MVP delivery with scalable foundations • Clean, maintainable, production-ready code • Transparent communication and ownership mindset • Solutions focused on real business impact, not just code 💡 If you’re looking for a Full Stack Developer, React Developer, Node.js Developer, Python Developer, SaaS Engineer, AI Chatbot Developer, or AI Automation Specialist who can take your idea from concept to production let’s connect and build something powerful together. React Developer, React Native, React js, React Native Developer, React Node, React Redux, React Js Developer, React Native expert, React angular, React Front end, Full Stack Developer, Full Stack Web Developer, Full Stack Wordpress Developer, Full Stack Web, Full Stack Development, Full Stack Php, Full Stack php Developer, Full Stack WordPress, Full Stack Web Development, Python Full Stack Developer, Python full stack developer Django, Senior full stack developer. Full-Stack Development React JavaScript HTML5 CSS 3 CSS PHP Bootstrap Vue.js HTML WordPress jQuery Python Software Architecture & Design Full-Stack Development Laravel MySQL Software Development Database Architecture API Web Application API Integration Tailwind CSS CodeIgniter SQL Angular RESTful API MongoDB React Native TypeScript Node.js ExpressJS Angular SQL Database Back-End Development AI Chatbot Chatbot Development ManyChat Chatbot Artificial Intelligence Machine Learning Neural Network Computer Vision MySQL Bot Development Natural Language Processing Data Science React PHP Node.js ExpressJS Laravel PostgreSQL SQL MySQL MongoDB Git Angular RESTful API API Integration Database Backend Development Express MongoDB TypeScript ExpressJS React Node.js MySQL MongoDB Vue.js Angular PostgreSQL Redis Firebase Supabase

🚀 Senior AI Full Stack Engineer with over 10+ years of experience building AI-powered SaaS apps, chatbots, mobile apps & automation systems. ⭐ 100% Job Success | 🏆 Top Rated Plus | 🇬🇧 UK-Based | 50+ Projects Delivered 💬 Ready to build? 📩 Message me your requirements — I respond within minutes ⏰. — 𝗪𝗛𝗔𝗧 𝗜 𝗕𝗨𝗜𝗟𝗗: → AI Chatbots & Agents (OpenAI, ChatGPT, custom AI) – Automate support, cut response times 50%+ → SaaS Platforms & Web Apps (React, Next.js, Node.js) – Launch in weeks, scale to 10K+ users → Mobile Apps (React Native — iOS & Android) – 4.5+ star-rated, seamless UX → AI Integrations & Automation (n8n, APIs, workflows) – Save 20+ hours/week 𝗥𝗘𝗖𝗘𝗡𝗧 𝗥𝗘𝗦𝗨𝗟𝗧𝗦: ✓ Built an AI chatbot handling 5,000+ conversations/month — cut support costs 30% ✓ Developed a SaaS platform serving 10,000+ users — launched in 6 weeks ✓ Created AI automation workflows — saving clients 20+ hours/week ✓ Launched mobile apps with 4.5+ star ratings on App Store & Google Play 𝗠𝗬 𝗦𝗧𝗔𝗖𝗞: • Frontend: React, Next.js, TypeScript, Tailwind CSS • Backend: Node.js, Express, PostgreSQL, MongoDB • AI/ML: OpenAI API, ChatGPT, LangChain, RAG, AI Agents • Mobile: React Native (iOS + Android) • Cloud: AWS, Vercel, Supabase 𝗪𝗛𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 𝗖𝗛𝗢𝗢𝗦𝗘 𝗠𝗘: • 100% Job Success Score — I deliver what I promise • UK-based — Easy communication, EU/US timezone friendly • Full ownership — Your code, your IP, no lock-in • End-to-end delivery — From idea to production in 2-4 weeks • Genuinely passionate about AI — I treat every project like it's my own — 📩 Let's talk about your project → Message me now.

I am an expert-vetted AI Engineer and automation specialist with over 10 years of experience designing and delivering intelligent, production-ready AI solutions for startups, enterprises, and public-listed companies worldwide. My core focus is on AI automation, Agentic AI systems, Retrieval-Augmented Generation (RAG), and Knowledge Graph–driven architectures that help businesses scale operations, unlock insights from data, and automate complex decision-making processes. I combine deep AI system design expertise with a strong full-stack engineering background, allowing me to take AI solutions from concept → architecture → deployment → scale with reliability and security. What I Specialize In ✅ AI & Intelligent Systems AI Automation & Workflow Orchestration Agentic AI (Multi-Agent Systems, Autonomous AI Agents) Retrieval-Augmented Generation (RAG) LLM Integration (OpenAI, Anthropic, Open-Source LLMs) Knowledge Graph Design & Implementation Vector Databases & Semantic Search AI Chatbots & AI Assistants (Enterprise-grade) AI-Powered Decision Support Systems ✅ Backend & AI Infrastructure API-first AI architectures Cloud-native AI deployments (AWS, Azure, GCP) Data pipelines for AI & ML workflows Scalable microservices for AI applications Secure AI systems & enterprise integrations ✅ Full-Stack Engineering (Supporting AI Products) Modern Web Applications (React, MERN/MEAN) Backend systems for AI-driven platforms Real-time dashboards & AI interfaces Mobile apps integrated with AI services Past Achievements Designed and deployed AI-driven automation systems for startups and enterprise clients. Successfully set up outsourcing and AI-enabled back-office operations for Australian public-listed companies. Built an award-winning mobile application, now enhanced with intelligent content discovery features. Helped teams transition from traditional software to AI-first product architectures. Project Management & Delivery End-to-end AI solution ownership (Discovery → MVP → Production) Agile / Scrum project leadership Cross-functional collaboration with data, product, and business teams Clear documentation, testing, and maintainability focus Why Work With Me AI solutions that solve real business problems, not just demos Strong balance of AI expertise + engineering discipline Proven experience with scalable, enterprise-grade systems Clear communication and long-term partnership mindset 👉 If you’re looking to build AI agents, automate workflows, implement RAG pipelines, or leverage Knowledge Graphs to power intelligent applications — I’m the right partner for you. Tags AI Automation | Agentic AI | AI Agents | Retrieval-Augmented Generation (RAG) | Knowledge Graphs | LLM Integration | Vector Databases | Semantic Search | AI Chatbots | AI Assistants | Machine Learning Systems | AI Architecture | Full-Stack AI Development | Cloud AI (AWS, Azure, GCP) | API Integration | Business Process Automation | React | MERN Stack | MEAN Stack | Mobile App Development | Scalable AI Systems | Enterprise AI Solutions