AppSheet Developers For Hire
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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 rogelitoc
I am a backend developer and AI Engineer with a deep passion for building intelligent, scalable, and high-performance systems. My expertise spans Python and Node js - from developing clean REST APIs with FastAPI, Django or Express, to architecting robust backend infrastructures that power real-world applications. As...I am a backend developer and AI Engineer with a deep passion for building intelligent, scalable, and high-performance systems. My expertise spans Python and Node js - from developing clean REST APIs with FastAPI, Django or Express, to architecting robust backend infrastructures that power real-world applications. As an AI Engineer, I specialize in transforming data into smart, deployable solutions-including LLM-powered assistants, RAG-based knowledge systems, and automation pipelines. I love blending machine learning, NLP, and real-time AI inference with practical backend implementations. Core Skills: Backend: Python, FastAPI, Django, Flask, Express, NestJS, Laravel, ASP.NET AI: Langchain, OpenAI API, Tensorflow, PyTorch, NLP, LLM, RAG systems Database: Postgresql, MySQL, Mongodb, Mariadb, Supabase, Firebase DevOps: Redis, Docker, AWS, WebSocekts, CI/CD less -
Hire MediuswareLtd
MediuswareLtd MediuswareLtd
$20 USD / hour
Top 1% Laravel/Django/UI UX/AI ML/MERN/MobileAppBangladesh➡️ Mediusware — Award-Winning Web Design and Development Agency ✅ Top 3% Talent in PHP, Laravel, Python & Django ✅ 10+ Years of Industry Experience ✅ 850+ Projects Successfully Delivered ✅ 24/7 Seamless Communication ✅ Serving 40+ Countries Worldwide ➡️ Core Expertise ✅ Backend: Python (Django, Flask, Scrapy), PHP...➡️ Mediusware — Award-Winning Web Design and Development Agency ✅ Top 3% Talent in PHP, Laravel, Python & Django ✅ 10+ Years of Industry Experience ✅ 850+ Projects Successfully Delivered ✅ 24/7 Seamless Communication ✅ Serving 40+ Countries Worldwide ➡️ Core Expertise ✅ Backend: Python (Django, Flask, Scrapy), PHP (Laravel, Symfony, Yii) ✅ Frontend: React, Vue, Angular, Next.js, Nuxt.js, Tailwind, Bootstrap ✅ Mobile: Flutter, React Native, Kotlin, Swift ✅ CMS & E-commerce: WordPress, WooCommerce, Shopify, Magento ✅ Database: MySQL, PostgreSQL, MongoDB ✅ DevOps: Docker, Linux, AWS, Azure, Nginx, Redis ✅ AI & Automation: Machine Learning, Generative AI, Zapier, Make, N8N ✅ Tools: Jira, GitHub, Slack, Salesforce, Replit ➡️ What We Can Do for You ✅ Strategy & Design ✅ Brand Identity, UI/UX (Figma, Adobe XD) ✅ Conversion-focused Web & Mobile UI ✅ Motion Graphics & Marketing Creatives ➡️ Web Development ✅ Custom Websites & Web Applications ✅ WordPress Theme & Plugin Development ✅ Headless CMS (Strapi, Contentful, Gatsby) ✅ SaaS Platforms, Admin Dashboards, Analytics ➡️ Mobile App Development ✅ Cross-platform (Flutter, React Native) ✅ Native iOS (Swift), Native Android (Kotlin) ➡️ AI, ML & Automation ✅ Predictive AI, Generative AI, Agentic AI ✅ AI Chatbots, Recommenders, Image & Text Models ✅ Workflow Automation (Zapier, Make.com, N8N) ➡️ E-Commerce Solutions ✅ WooCommerce, Shopify, Magento, BigCommerce ✅ Custom Checkout, Inventory, Analytics Integration ➡️ Business Platforms ✅ CRM, ERP, HRM Systems ✅ Custom SaaS Product Engineering ➡️Blockchain & Web3 ✅ Smart Contracts, NFTs, dApps ✅ Ethereum, BNB Chain, Polygon, Solana ➡️ Why Clients Work With Us ✅ Top 3% Global Talent in Laravel, Django, MERN & AI ✅ 850+ Projects Successfully Delivered ✅ Global Client Base across 40+ Countries ✅ 24/7 Availability & Fast Response (< 3 Hours) ✅ Transparent Agile Process + Weekly Updates ✅ Data Security, NDA Compliance & Post-launch Support ✅ Dedicated Project Manager (Fluent English) ✅ Timezone Coverage: EST, PST, MST, GMT ➡️ Let’s Talk If you're looking for a reliable development partner to bring your product idea to life — with scalability, speed, and precision — let’s connect via Freelancer chat. We are available for hourly, milestone-based, and long-term contracts. ➡️ My LinkedIn Profile: https://www.linkedin.com/in/shahinur-ceo/ less
