Expo Experts For Hire
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Hire housetech
☢ I hope you imagine a digital architect, not just a programmer. Someone who sees the interconnectedness of web, mobile, AI, blockchain, and gaming – and builds bridges between them. That's what I bring to the table. ☀ I am a senior software engineer with over 11+ years of experience specializing in Web & Mobile...☢ I hope you imagine a digital architect, not just a programmer. Someone who sees the interconnectedness of web, mobile, AI, blockchain, and gaming – and builds bridges between them. That's what I bring to the table. ☀ I am a senior software engineer with over 11+ years of experience specializing in Web & Mobile development, Artificial Intelligence, Blockchain, and Unity Game development. ☢ I don't just write code. Your satisfaction is my ultimate goal. I sculpt digital experiences, whether it's powering AI-driven applications, architecting secure blockchain solutions, or crafting immersive game environments. ☀ Here's what sets me apart: - A Global Perspective: Fluent in the language of code and the language of collaboration, I seamlessly navigate international projects. - A Performance-Driven Mindset: I'm obsessed with building scalable architectures that deliver exceptional results. - A Commitment to Innovation: I'm constantly exploring the bleeding edge of technology to push the boundaries of what's possible. - A Focus on Your Vision: I'm not satisfied until your vision is brought to life, exceeding your expectations. I'm not here to just complete tasks; I'm here to partner with you, to understand your goals, and to build solutions that drive your success. ☢ Let's move beyond the ordinary and create something extraordinary. Ready to embark on this exciting project journey together? Let's chat! less -
Hire DeMit19
1. Fullstack Development - Core Point: Validate one complete user workflow before investing in complex architecture and infrastructure. Tech Stack: Next.js, Node.js, Python, PostgreSQL, GraphQL, AWS, C#, ASP.NET. 2. Mobile App Development - Core Point: Validate the core mobile experience and whether native device...1. Fullstack Development - Core Point: Validate one complete user workflow before investing in complex architecture and infrastructure. Tech Stack: Next.js, Node.js, Python, PostgreSQL, GraphQL, AWS, C#, ASP.NET. 2. Mobile App Development - Core Point: Validate the core mobile experience and whether native device features are actually required. - Tech Stack: React Native, Flutter, Swift, Kotlin, Java, Firebase, REST APIs. 3. Desktop App Development - Core Point: Determine whether offline access, local processing, hardware integration, or privacy justify a desktop application. - Tech Stack: Electron, Tauri, React, Rust, C# / C++, SQLite. 4. DevOps Engineering - Core Point: Build a reliable deployment and infrastructure foundation before introducing unnecessary complexity or large-scale cloud architecture. - Tech Stack: Docker, Kubernetes, AWS, Azure, GCP, Terraform, GitHub Actions, Jenkins, CI/CD, Linux. 5. Shopify Store Development - Core Point: Validate customer demand, conversion, and acquisition cost before investing heavily in inventory and customization. - Tech Stack: Shopify, Liquid, Hydrogen, JavaScript, Shopify APIs, payment and marketing integrations. 6. Automation Development - Core Point: Automate one end-to-end business workflow and prove measurable time or cost savings. - Tech Stack: Python, Node.js, Zapier, Make, n8n, REST APIs, Webhooks. 7. AI Agent Development - Core Point: Validate one focused AI-driven task before expanding into complex autonomous or multi-agent workflows. - Tech Stack: OpenAI / Anthropic APIs, Python, LangChain, LangGraph, Vector Databases, RAG, tool integrations. 8. Blockchain Development - Core Point: Validate contracts, transactions, and economic mechanics before committing capital to production deployment. - Tech Stack: Solidity, Ethereum, Polygon, Base, Hardhat, Foundry, Web3.js / Ethers.js. 9. Game Development - Core Point: Prove that the core gameplay loop is engaging before investing in high-cost production assets. - Tech Stack: Unity, Unreal Engine, Godot, C#, C++, Blender. less -
Hire sergiom17
Languages: JavaScript, TypeScript, PHP, Python, Ruby, C#, Java Frontend: React, React Native, Next.js, Vue, Angular, TailwindCSS, Webflow, WordPress Backend: Node.js(Nest.js), .NET, Java (Spring Boot), Django, Flask, Ruby on Rails, Laravel AI & Machine Learning: Python (AI/ML), AI Chatbots & Conversational AI, NLP,...Languages: JavaScript, TypeScript, PHP, Python, Ruby, C#, Java Frontend: React, React Native, Next.js, Vue, Angular, TailwindCSS, Webflow, WordPress Backend: Node.js(Nest.js), .NET, Java (Spring Boot), Django, Flask, Ruby on Rails, Laravel AI & Machine Learning: Python (AI/ML), AI Chatbots & Conversational AI, NLP, LangChain Mobile Development: Flutter, React Native, Kotlin, Swift APIs: REST, GraphQL, WebSockets, gRPC, SuiteTalk, SuiteScript Databases: PostgreSQL, MySQL, MongoDB, Redis Cloud & DevOps: AWS (Lambda, ECS, EC2, S3, RDS, API Gateway, CloudWatch), Docker, Kubernetes, Serverless Framework, Terraform ERP/Platforms: NetSuite, Salesforce, Shopify, Webflow CMS, SuiteCommerce Trading Platforms & Desktop Extensions: NinjaTrader 8 custom development, Custom Drawing Tools (C# / .NET) Tools: Jira, GitHub, Postman, Figma, Slack less -
Hire bcosley
Let's build scalable products that create real impact. Over 15 years of experience building, training, and deploying Data Science, Machine Learning, and AI models, as well as developing production-grade applications. I have helped clients unlock real business value from advanced data and analytics across healthcare,...Let's build scalable products that create real impact. Over 15 years of experience building, training, and deploying Data Science, Machine Learning, and AI models, as well as developing production-grade applications. I have helped clients unlock real business value from advanced data and analytics across healthcare, software, sales, marketing, and retail. In addition to AI/ML, I bring extensive full-stack web and mobile development expertise. I have been building modern web applications for over a decade and am highly proficient with today’s frameworks, architectures, and best practices. From backend systems to polished user experiences, I can design and deliver complete, scalable solutions end-to-end. less -
Hire akovalenko414nd6
akovalenko414nd6 akovalenko414nd6
$25 USD / hour
React Native Developer | iOS & Android AppsUkraineI’m a 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 and 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 who builds fast, scalable iOS and Android apps from one maintainable codebase. Whether it’s a SaaS app, marketplace, social platform, fitness product, video app, or AI-powered mobile app, I build production-ready solutions that deliver real business results. 𝐑𝐞𝐚𝐥...I’m a 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 and 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 who builds fast, scalable iOS and Android apps from one maintainable codebase. Whether it’s a SaaS app, marketplace, social platform, fitness product, video app, or AI-powered mobile app, I build production-ready solutions that deliver real business results. 𝐑𝐞𝐚𝐥 𝐨𝐮𝐭𝐜𝐨𝐦𝐞𝐬 𝐟𝐫𝐨𝐦 𝐫𝐞𝐚𝐥 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 ◼ 𝐌𝐚𝐫𝐤𝐞𝐭𝐩𝐥𝐚𝐜𝐞 𝐀𝐩𝐩 Built vendor/customer flows, location search, real-time chat, subscriptions, payments, and push notifications. 𝐑𝐞𝐬𝐮𝐥𝐭: Faster product delivery with one shared iOS + Android codebase. ◼ 𝐒𝐨𝐜𝐢𝐚𝐥 & 𝐑𝐞𝐚𝐥-𝐓𝐢𝐦𝐞 𝐀𝐩𝐩 Developed feeds, profiles, messaging, media uploads, notifications, and live updates. 𝐑𝐞𝐬𝐮𝐥𝐭: Smooth, scalable real-time mobile experiences. ◼ 𝐕𝐢𝐝𝐞𝐨 & 𝐒𝐭𝐫𝐞𝐚𝐦𝐢𝐧𝐠 𝐀𝐩𝐩 Implemented video playback, uploads, WebRTC, FFmpeg workflows, and media optimization. 𝐑𝐞𝐬𝐮𝐥𝐭: Reliable media performance across mobile devices and networks. 𝐖𝐡𝐚𝐭 𝐈 𝐎𝐟𝐟𝐞𝐫 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: End-to-end iOS and Android development from Figma or idea through architecture, development, testing, and deployment. 𝐌𝐕𝐏 & 𝐒𝐚𝐚𝐒 𝐀𝐩𝐩𝐬: I help startups launch quickly without sacrificing scalable architecture. 𝐑𝐞𝐚𝐥-𝐓𝐢𝐦𝐞 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐬: Chat, WebSockets, push notifications, live updates, presence, and messaging. 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 & 𝐀𝐏𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧: REST, GraphQL, Firebase, Supabase, Node.js, PostgreSQL, authentication, storage, and third-party APIs. 𝐏𝐚𝐲𝐦𝐞𝐧𝐭𝐬 & 𝐒𝐮𝐛𝐬𝐜𝐫𝐢𝐩𝐭𝐢𝐨𝐧𝐬: Stripe, Apple In-App Purchases, Google Play Billing, and subscription workflows. 𝐀𝐩𝐩 𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧: Performance tuning, bug fixing, React Native upgrades, dependency issues, and release support. 𝐒𝐤𝐢𝐥𝐥𝐬 & 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 React Native | Expo | TypeScript | JavaScript | React | Node.js | Firebase | Supabase | PostgreSQL | REST API | GraphQL | WebSockets | Redux Toolkit | Zustand | React Query | Stripe | WebRTC | FFmpeg | AWS | GitHub | Xcode | Android Studio 𝐒𝐭𝐚𝐫𝐭 𝐇𝐞𝐫𝐞 Send me your app idea, Figma design, or existing React Native project. I’ll help you choose the right architecture and turn it into a fast, scalable, production-ready mobile app. 𝐒𝐤𝐢𝐥𝐥𝐬: React Native Developer, Mobile App Development, iOS Development, Android Development, Expo, TypeScript, Firebase, Supabase, API Integration, Cross-Platform Development less -
Hire pasion0128
I am a Senior Software Engineer with than 9 years of experience building web applications and digital systems that work well and can handle a lot of users. I am really good at building web applications from the user interface to the server side and I also know how to use artificial intelligence to make things work...I am a Senior Software Engineer with than 9 years of experience building web applications and digital systems that work well and can handle a lot of users. I am really good at building web applications from the user interface to the server side and I also know how to use artificial intelligence to make things work smarter. I like to use the techniques for the user interface and combine them with a strong server side and automation that uses large language models. This means I can take business processes and turn them into products that are easy to use work fast and are smart. And they are ready to be used by real people. My goal is to build systems that work from start to finish. This means I do everything from designing the user interface and experience to building the server side applications and adding artificial intelligence to make things automated. I make sure these systems work well can handle a lot of users and are useful in the world. I build Senior Software Engineer projects. Focus, on Senior Software Engineer tasks to create the best Senior Software Engineer solutions. less -
Hire andriif7
I build AI-native mobile applications and SaaS web platforms designed around real products, real users, and scalable business workflows. I focus on combining strong application architecture with AI capabilities that make products smarter, faster, and more useful. For mobile development, I work primarily with React...I build AI-native mobile applications and SaaS web platforms designed around real products, real users, and scalable business workflows. I focus on combining strong application architecture with AI capabilities that make products smarter, faster, and more useful. For mobile development, I work primarily with React Native, Expo, and Flutter to build cross-platform Android and iOS applications. I can develop apps from scratch, modernize existing applications, implement authentication, real-time features, push notifications, location services, subscriptions, payments, and smooth integrations with backend and AI services. For SaaS web development, I work with React, Next.js, Node.js, and Python to build modern dashboards, admin panels, customer portals, business platforms, AI SaaS products, APIs, and complex web applications. I focus on clean frontend experiences, reliable backend architecture, secure APIs, and systems that are easy to maintain and scale. I also work extensively with Supabase and Firebase for authentication, databases, storage, real-time functionality, and backend services. I integrate Stripe and other payment systems for subscriptions, billing, checkout, and usage-based workflows. For AI-native products, I integrate AI APIs and build features such as AI assistants, chatbots, document analysis, content generation, intelligent search, recommendations, automation, image/voice capabilities, and agent-based workflows. I also work with MCP servers and AI tool integrations to connect intelligent systems with external data, APIs, and business workflows. I can handle the complete product lifecycle from architecture and development to API integration, deployment, testing, and ongoing improvements. My goal is to build AI-powered mobile and SaaS products that feel polished to users, remain reliable in production, and have a strong technical foundation for future growth. less -
Hire sunsity
sunsity sunsity
$20 USD / hour
Python & JS Developer: APIs, Scrapers, AutomationMoldova, Republic ofI build small, focused software that works on the first delivery: REST APIs and backends (Python/FastAPI, Node.js), web scrapers and data pipelines, Chrome extensions, WordPress plugins, and interactive front-ends in vanilla JS. How I work: - I read your brief carefully and ask only the questions that matter. - I...I build small, focused software that works on the first delivery: REST APIs and backends (Python/FastAPI, Node.js), web scrapers and data pipelines, Chrome extensions, WordPress plugins, and interactive front-ends in vanilla JS. How I work: - I read your brief carefully and ask only the questions that matter. - I often send a working prototype with my proposal, so you see results before you hire. - Clean, documented code with a README and a test, so you can run and maintain it without me. - Clear communication and fixed milestones. less -
Hire sahilk0039
I'm a Senior Software Development Engineer (SDE) with 9+ years of experience in mobile application development, specializing in React Native, Android, and iOS. I build scalable, high-performance, and user-friendly mobile applications for startups, businesses, and enterprise clients. My core expertise includes React...I'm a Senior Software Development Engineer (SDE) with 9+ years of experience in mobile application development, specializing in React Native, Android, and iOS. I build scalable, high-performance, and user-friendly mobile applications for startups, businesses, and enterprise clients. My core expertise includes React Native, TypeScript, JavaScript, Java, Kotlin, Android, iOS, Redux, Zustand, Firebase, REST APIs, GraphQL, Clean Architecture, MVVM, and offline-first application development. I can build mobile applications from scratch, develop new features, integrate APIs and third-party SDKs, convert Figma designs into pixel-perfect interfaces, optimize application performance, fix complex bugs, and handle production releases for both Google Play Store and Apple App Store. I have strong experience with authentication, push notifications, deep linking, Firebase services, payment integrations, local storage, CI/CD, Fastlane, testing, debugging, and application maintenance. I focus on clean, maintainable, and scalable code and take ownership of projects from architecture and development through testing, deployment, and ongoing support. I work well with designers, backend developers, product teams, and other engineers and value clear communication, reliability, and delivering high-quality results. less -
Hire amadorjay
I provide high quality web, mobile, and software development services for startups, small businesses, and enterprise-level organizations. My expertise covers end-to-end product development from UI/UX and frontend engineering to backend architecture, cloud deployment, agentic AI systems, OpenClaw workflows, and...I provide high quality web, mobile, and software development services for startups, small businesses, and enterprise-level organizations. My expertise covers end-to-end product development from UI/UX and frontend engineering to backend architecture, cloud deployment, agentic AI systems, OpenClaw workflows, and emerging technologies. Technical Expertise AI, Agentic Systems & OpenClaw ⩥ Design and build production-grade agentic AI systems using frameworks such as CrewAI, LangGraph, LangChain, and OpenClaw with Think → Plan → Execute architectures for real-world automation ⩥ Architect multi-agent workflows where specialized agents collaborate, delegate, and coordinate across complex business processes ⩥ Develop intelligent orchestration pipelines that combine LLMs, APIs, tools, and external services into unified, decision-making systems ⩥ Implement stateful agent graphs with LangGraph for branching logic, retries, human-in-the-loop checkpoints, and long-running task execution ⩥ Build role-based agent crews with CrewAI for research, analysis, content generation, operations, and domain-specific automation ⩥ Create context-aware agents with memory, task routing, tool selection, and multi-step reasoning for complex, real-world operations ⩥ Integrate ChatGPT / OpenAI APIs and other LLMs to power conversational systems, automation engines, and decision-support tools ⩥ Build scalable RAG pipelines (vector search, embeddings, knowledge retrieval) to ground agents in domain-specific intelligence ⩥ Develop autonomous and semi-autonomous systems for task execution, monitoring, evaluation, and continuous optimization ⩥ Build AI copilots for SaaS platforms, internal tools, and customer-facing applications ⩥ Design prompt engineering frameworks, structured outputs, and guardrails for reliable, production-grade agent behavior ⩥ Integrate agentic systems with cloud infrastructure (AWS, serverless, databases) for persistent, observable, and scalable operations ⩥ Focus on performance, reliability, observability, and real business impact—not just experimentation Web & Frontend Development ⩥ React.js, Next.js, Angular, Redux, React Flow, JavaScript, TypeScript, HTML5, CSS3, TailwindCSS Backend & API Development ⩥ Node.js, Express.js, Python, Django, Flask, FastAPI, REST API, GraphQL Mobile Development ⩥ Flutter/Dart, FlutterFlow, Hybrid/Native apps, Android, iOS, Firebase Cloud, DevOps & Infrastructure ⩥ AWS, Azure, Google Cloud, Docker, CI/CD, Nginx, Serverless architecture Databases ⩥ MongoDB, PostgreSQL, MySQL, Firebase, Redis I deliver scalable, secure, and maintainable solutions with a strong focus on clean code, performance, and user experience. Whether you need a complete product built from scratch, improvements to an existing system, or long-term technical support, I bring a reliable, results-driven approach to every project. less
