AppSheet Developers For Hire
Showing 15 results
Sponsored Freelancers
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Hire alfatrade2
Senior Backend Developer with 10 years of hands-on experience building scalable, production-ready systems. I specialize in Java 21, Spring Boot 3, and microservices architecture. What I deliver: - REST API development and integration - Microservices architecture design and implementation - Database design and...Senior Backend Developer with 10 years of hands-on experience building scalable, production-ready systems. I specialize in Java 21, Spring Boot 3, and microservices architecture. What I deliver: - REST API development and integration - Microservices architecture design and implementation - Database design and optimization (PostgreSQL, MySQL) - Bug fixing and code refactoring - Docker containerization and deployment - Message-driven systems with Apache Kafka My current stack: Java 21, Spring Boot 3.3, PostgreSQL, Kafka, Redis, Docker, Keycloak, Gradle/Maven Why work with me: - I build and maintain a 30-microservice e-commerce platform from scratch - Clean code, clear communication, on-time delivery - Available for both small tasks and long-term projects - Fast response time — usually within 1-2 hours I focus on writing maintainable, well-tested code that works in production. Let's discuss your project — I'm ready to start immediately. less -
Hire Jumpnest
Jumpnest is an AI-first software development agency helping startups, SMEs, and enterprises design, build, and scale intelligent digital products. At Jumpnest with 10+ years of experience — our team delivers production-grade solutions that drive real business outcomes, not just working...Jumpnest is an AI-first software development agency helping startups, SMEs, and enterprises design, build, and scale intelligent digital products. At Jumpnest with 10+ years of experience — our team delivers production-grade solutions that drive real business outcomes, not just working code. ━━━━━━━━━━━━━━━━━━━━━━━━━ 🤖 WHAT WE BUILD ━━━━━━━━━━━━━━━━━━━━━━━━━ ✅ Advisory & Design → Product strategy, branding, and UI/UX that turns visitors into users → Wireframing, prototyping, user research, and conversion-focused design ✅ App Development → Native iOS and Android, plus React Native and Flutter → Real-time features, push notifications, and offline support ✅ Web & Custom Software → React, Next.js, Node.js, Python/FastAPI, PHP/Laravel → SaaS platforms, REST APIs, GraphQL, and third-party integrations ✅ AI & Automation → LLM features, AI agents, RAG search, and computer vision → Workflow automation with n8n, Zapier, and Make ✅ Ecommerce → Shopify, Magento, BigCommerce, WooCommerce, and custom storefronts → Payment integrations, inventory systems, and conversion optimization ✅ Data & Cloud → Cloud migration, scalable infrastructure, and analytics dashboards → AWS, Google Cloud, Azure, Docker, and Kubernetes ✅ Video & Marketing → Video animation, explainer videos, and motion graphics → Paid ads, SEO, and content marketing to drive pipeline ━━━━━━━━━━━━━━━━━━━━━━━━━ ✅ WHY CLIENTS CHOOSE JUMPNEST ━━━━━━━━━━━━━━━━━━━━━━━━━ → Founder-led team — we think about your business, not just your backlog → End-to-end ownership — from architecture to deployment to post-launch support → Clear communication — weekly demos, daily updates, zero surprises → Fast delivery — we move with startup urgency, not agency drag → We serve clients in USA, UK, UAE, Canada, and Australia ━━━━━━━━━━━━━━━━━━━━━━━━━ 💬 LET'S TALK ━━━━━━━━━━━━━━━━━━━━━━━━━ We offer a FREE 30-minute strategy call for projects over $3,000. Tell us what you're building we'll tell you exactly how we'd approach it. Message us here on Freelancer to get started. less -
Hire mhhasibuzzaman
mhhasibuzzaman mhhasibuzzaman
$40 USD / hour
Full Stack Engineer Specializing in AI-Powered WebCanadaOver the years, I’ve worked across a range of stacks—React, Next.js, Angular, Python (Flask, Django), ASP.NET, Node.js, and Vue—often blending them with cloud platforms like AWS, Azure, and Firebase to deploy robust solutions. Whether it’s building sleek front-end interfaces or architecting back-end systems that...Over the years, I’ve worked across a range of stacks—React, Next.js, Angular, Python (Flask, Django), ASP.NET, Node.js, and Vue—often blending them with cloud platforms like AWS, Azure, and Firebase to deploy robust solutions. Whether it’s building sleek front-end interfaces or architecting back-end systems that handle thousands of requests per second, I take pride in making products that don’t just function—they perform. By 2022, I was leading full-stack projects using the MERN and MEAN stacks, helping startups launch MVPs in as little as 6 weeks. But I didn’t stop there. As demand grew for smarter, more adaptive systems, I began integrating AI into the products I built. I started with OpenAI’s GPT API, using it to power dynamic customer service bots. Then came automations: workflow engines built using tools like n8n, Make.com, and Zapier that helped businesses cut hours of manual work each week. One project I’m particularly proud of involved building an AI-powered concierge for a travel platform. The bot not only understood user intent from messy input but also remembered returning users, supported multilingual interactions (English + Mandarin), and triggered real-time booking workflows via a custom Node.js backend. What once required human agents was now fully automated—saving the client over 40 hours of support time each week. I’ve also containerized complex systems using Docker and orchestrated multi-service deployments, ensuring they remain stable under load. From crafting admin dashboards with React + Tailwind to deploying .NET APIs on Azure for enterprise clients, I’ve worn many hats—and enjoyed the variety. But beyond the tech, what drives me is problem-solving. Whether it's debugging an edge case at 2 a.m. or streamlining an onboarding flow to reduce churn, I thrive at the intersection of logic and creativity. I don’t just build for today—I build with an eye on what’s next. If you're looking for a developer who can combine engineering precision with creative insight to deliver solutions that are both smart and scalable, I’d love to connect Let’s build what’s next—together My Skills Frontend Development: React, Next.js, Angular, Vue.js, Tailwind CSS, HTML5, CSS3, JavaScript (ES6+), TypeScript Backend Development: Node.js, Express.js, Python (Flask, Django), ASP.NET Core, PHP Full-Stack Frameworks: MERN Stack, MEAN Stack Cloud Platforms & Deployment: AWS (EC2, S3, Lambda), Microsoft Azure, Firebase API Development & Integration: REST, GraphQL, third-party API integrations AI & Automation: OpenAI GPT API, n8n, Make.com, Zapier, custom workflow automation Databases: MySQL, PostgreSQL, MongoDB, Firebase Firestore DevOps & CI/CD: Docker, Docker Compose, container orchestration, GitHub Actions, Azure DevOps less -
Hire sai0671
I'm a Senior Full-Stack & AI Automation Engineer with 6+ years of experience helping startups, agencies, and businesses turn ideas into reliable, scalable digital products. Throughout my career, I've worked on projects ranging from SaaS platforms and e-commerce systems to AI-powered applications and complex business...I'm a Senior Full-Stack & AI Automation Engineer with 6+ years of experience helping startups, agencies, and businesses turn ideas into reliable, scalable digital products. Throughout my career, I've worked on projects ranging from SaaS platforms and e-commerce systems to AI-powered applications and complex business automation workflows. One thing I've consistently found is that successful software isn't just about writing code—it's about understanding the problem behind the project and building solutions that make a real impact. I've helped founders launch products from scratch, modernized legacy systems that were slowing down business growth, and developed automation solutions that saved teams countless hours of repetitive work every week. Whether it's streamlining operations, improving customer experiences, or integrating AI into existing workflows, I enjoy finding practical ways to use technology to solve real business challenges. My approach is simple: understand the business goals first, then build solutions that are scalable, maintainable, and designed for long-term success. Clients often appreciate that I communicate clearly, take ownership of my work, and remain focused on delivering results rather than just completing tasks. On the technical side, I specialize in modern full-stack development using React, Next.js, Node.js, TypeScript, and Python. I also work extensively with AI technologies, including LLM integrations, AI agents, workflow automation, chatbots, and API-driven solutions that help businesses operate more efficiently. Core Expertise • Full-Stack Web Development • React, Next.js, Node.js & TypeScript • Python Development & Automation • AI Agents & AI-Powered Applications • OpenAI, Claude & LLM Integrations • Workflow Automation & Process Optimization • REST & GraphQL APIs • SaaS Platform Development • Shopify & E-commerce Solutions • Stripe & Payment Gateway Integration • PostgreSQL, MySQL & MongoDB • AWS, Docker & Cloud Deployment I take pride in building software that not only works well today but continues to support business growth for years to come. Whether you need a new product built from the ground up, an AI automation solution, or an experienced engineer to strengthen your development team, I'm ready to help. Let's build something that delivers real value to your business. 🚀 less -
Hire codefusion53
I’m Justin, a results-driven AI and Web Developer with a strong background in building intelligent, scalable, and user-focused applications. I specialize in: - AI & Machine Learning – custom models, chatbots, NLP, data automation, and predictive analytics - Web Development – full-stack applications, SaaS platforms,...I’m Justin, a results-driven AI and Web Developer with a strong background in building intelligent, scalable, and user-focused applications. I specialize in: - AI & Machine Learning – custom models, chatbots, NLP, data automation, and predictive analytics - Web Development – full-stack applications, SaaS platforms, e-commerce, and API integrations - Automation – streamlining workflows with AI, APIs, and custom scripts to save time and cut costs My approach is simple: I listen carefully, design smart solutions, and deliver high-quality results on time. Whether you need an AI-powered tool, a modern web platform, or a long-term development partner, I can bring your vision to life. Let’s collaborate to turn your ideas into reliable, high-performing solutions. less -
Hire SidUSA
iOS Development, Android App Development, Mobile App Development, Mobile App Testing, UI / User InterfaceQuantum Code Solutions | Premier Mobile, Web, CRM, SaaS, and Game Development Agency Welcome to Quantum code Solutions, where innovation meets expertise. We specialize in delivering top-notch solutions in Mobile App Development, Web Applications, CRM Systems, SaaS Platforms, and Game Development. Our team combines...Quantum Code Solutions | Premier Mobile, Web, CRM, SaaS, and Game Development Agency Welcome to Quantum code Solutions, where innovation meets expertise. We specialize in delivering top-notch solutions in Mobile App Development, Web Applications, CRM Systems, SaaS Platforms, and Game Development. Our team combines creative vision with technical mastery to build scalable, high-performing digital products that drive success. Our Core Services: 1. Mobile App Development & Publishing We create feature-rich, high-quality mobile apps for iOS and Android using frameworks like React Native, Flutter, Swift, and Kotlin. From initial concepts to app publishing, we guide you every step of the way, ensuring seamless deployment to the App Store and Google Play. 2. Web App Development & Design Our custom web applications are built for performance, scalability, and security using advanced technologies like React.js, Next.js, Vue.js, Nuxt.js, PHP, Laravel, and Node.js. We prioritize responsive design and intuitive interfaces to elevate user experiences. 3. CRM Development & Management Streamline your operations and enhance customer interactions with our tailored CRM solutions. We design systems that integrate effortlessly into your existing processes, driving efficiency and growth. 4. SaaS Development We build powerful, scalable SaaS platforms using leading technologies like MERN, MEAN, PERN, and MEVN stacks. Our focus is on creating efficient, user-friendly applications that deliver seamless performance. 5. Game Design & Development From immersive 2D/3D game design to AR, VR, and Metaverse experiences, we craft engaging gaming solutions using Unity and Unreal Engine. We also specialize in interactive kiosks and gamified experiences across platforms. 6. AR/VR and Metaverse Development Enter the future with our cutting-edge AR, VR, and Metaverse solutions. Whether it’s virtual storefronts, AR marketing campaigns, or metaverse platforms, we bring your immersive ideas to life. 7. IoT & Firmware Development We build smart IoT solutions and embedded firmware for connected devices using platforms like Arduino, ESP32, Raspberry Pi, and STM32, enabling seamless hardware-software integration. 8. PLC Programming & Automation We develop and optimize PLC systems for industrial automation using Allen Bradley, Siemens, and Schneider, focusing on efficient ladder logic and reliable process control. 9. Embedded Systems Development We create custom embedded solutions for smart devices and industrial applications, ensuring efficient, low-latency, and high-performance hardware integration. At Quantum Code Solutions, we deliver user-centric, innovative, and future-ready solutions to keep your business ahead in the digital race. Let’s build something extraordinary together. less -
Hire mikes126
I’m a Web, Mobile, and CMS, Game Developer who builds fast, modern, and easy-to-manage digital products. I create websites, mobile apps, and content systems that look great, work smoothly, and help businesses grow. I focus on: - Clean, responsive design - Smooth performance on all devices - Easy content management...I’m a Web, Mobile, and CMS, Game Developer who builds fast, modern, and easy-to-manage digital products. I create websites, mobile apps, and content systems that look great, work smoothly, and help businesses grow. I focus on: - Clean, responsive design - Smooth performance on all devices - Easy content management and long-term reliability Whether it’s a business site, online store, or mobile app, I make sure it’s user-friendly, well-structured, and ready to scale. Skills: HTML | CSS | JavaScript | TypeScript | React | Next.js | Node.js | Express | PHP | Laravel | Python | MySQL | WordPress | Shopify | WooCommerce | c++| unity Let’s build something great together! less -
Hire clintonv2
I design and implement cutting‑edge systems that elevate Brands with Intelligent Digital Systems that streamlines workflows, and unlock scalability. From high‑conversion websites to integrated automation, my solutions are built to generate measurable success and long‑term customer loyalty. 🌟 Website and Mobile App...I design and implement cutting‑edge systems that elevate Brands with Intelligent Digital Systems that streamlines workflows, and unlock scalability. From high‑conversion websites to integrated automation, my solutions are built to generate measurable success and long‑term customer loyalty. 🌟 Website and Mobile App Development 🌟 Game Development 🌟 Augmented Reality (AR) & Virtual Reality (VR) 🌟 Artificial Intelligence (AI) 🌟 SaaS, ERP & CRM Development 🌟 AI Automation & Workflows (n8n, Zapier) 🌟 Rapid MVP Development (FlutterFlow, Bubble io, Lovable, Base44) 🌟 Project Management (Organized, transparent, and reliable delivery) 🌟 Search Engine Optimization (SEO) & Digital Marketing 🌟 Unique Logo Design (Minimal, Luxury, Typographic, Symbolic) 🌟 Complete Brand Identity Design (Color, Typography, Guidelines) 🌟 Print Design (Brochures, Business Cards, Posters, Flyers) 🌟 CAD Design Services (autoCAD_Solidworks_TinkerCAD_CAD/CAM) Reliable Partnership with Clear communication, timely delivery, and consistent quality, so you always know what’s happening and what comes next. less -
Hire toriquldev123
Toriqul Global Solutions is a professional web design and development company dedicated to building modern, high-performance, and user-friendly digital solutions. Founded by Engineer Md. Toriqul Islam, a Computer Science & Engineering graduate from RUET, the company brings over 10 years of experience in delivering...Toriqul Global Solutions is a professional web design and development company dedicated to building modern, high-performance, and user-friendly digital solutions. Founded by Engineer Md. Toriqul Islam, a Computer Science & Engineering graduate from RUET, the company brings over 10 years of experience in delivering scalable and visually appealing websites. Web Design & development: We are a full-stack web developer with more than 10 years of experience. Our design approach is always Modern and simple, which attracts people towards it. We have built websites for a wide variety of industries. We have worked with a lot of companies and built astonishing websites. All Clients have good reviews about me. Client Satisfaction is my first Priority. Technologies We Use: Custom Websites Development Using ======>Full Stack Development. 1. HTML5 2. CSS3 3. Bootstrap4 4. jQuery 5. JavaScript 6. Angular JS 7. React JS 8. Node JS 9. WordPress 10. PHP 11. Ruby on Rails 12. MYSQL 13. Laravel 14. .Net 15. CodeIgniter 16. React Native 17. SQL / MySQL 18. Mobile app development 19. Python 20. MongoDB and many other skills Why Choose Us: * Modern, clean, and user-focused design approach * Fully responsive across all devices * Scalable and reusable code structure * Clean, optimized, and well-documented code * On-time delivery with strict commitment to deadlines * Clear and professional communication * 100% client satisfaction is our priority We have successfully worked with clients across different industries, delivering high-quality websites that meet both business goals and user expectations. Let’s Build Something Great Together. Contact us today to discuss your project and turn your ideas into reality. Best Regards, Toriqul Global Solutions less -
Hire obelal
With hands-on experience in data analysis, coding, and process automation, I am proud to be ranked among Freelancer.com's top 3% of Preferred freelancers. My expertise lies in leveraging advanced programming and Excel skills to deliver customized, efficient, and high-quality solutions tailored to your project...With hands-on experience in data analysis, coding, and process automation, I am proud to be ranked among Freelancer.com's top 3% of Preferred freelancers. My expertise lies in leveraging advanced programming and Excel skills to deliver customized, efficient, and high-quality solutions tailored to your project needs. Core Skills & Expertise • AppSheet, Glide, Bubble. • Automation tools : n8n, Zapier, Make. • API Integration. • Smartsheet, Clickup, Asana. • CRM Tools: HubSpot - Zoho - Odoo. • Microsoft Access. • Excel VBA & Macros: Automating repetitive tasks and creating dynamic tools for data management. • Python Programming: Developing scripts for data analysis, automation, and problem-solving. • Data Management: Expert in handling projects using Excel, Google Sheets, Word, and Google Docs. • Workflow Design: Creating professional flowcharts with Miro and Visio. • PDF Processing: Editing, converting, and automating tasks involving PDF documents. • Form Development: Crafting interactive forms and surveys via Microsoft and Google Forms. • Research & Organization: Conducting in-depth web searches and organizing data with precision. Why Choose Me? • Coding Excellence: I specialize in crafting tailored solutions using Python and Excel VBA. • Efficiency & Accuracy: Delivering error-free and scalable results within deadlines. • Innovative Automation: Turning manual processes into automated, streamlined workflows. • Verified Professional: Recognized as one of the top-rated freelancers globally with stellar client feedback. My Mission is to transform your ideas into efficient, actionable solutions through coding and automation, helping you save time and achieve your goals effortlessly. Let’s connect today and bring your project to life with precision and innovation! less
