NgRx Specialists para contratar
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Freelancers patrocinados
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Contratar abela399
Agentes de IA, Desarrollo de Aplicaciones Móviles con IA, Desarrollo de Aplicaciones para Android, Angular, Desarrollo de APIAs a senior Full Stack developer, I specialize in building production-ready web, mobile, and AI-powered systems. I work independently and handle all development myself, from system design to delivery, ensuring consistency, quality, and accountability. My focus is on creating reliable backends, clean and maintainable...As a senior Full Stack developer, I specialize in building production-ready web, mobile, and AI-powered systems. I work independently and handle all development myself, from system design to delivery, ensuring consistency, quality, and accountability. My focus is on creating reliable backends, clean and maintainable frontends, scalable e-commerce platforms, and practical AI solutions that directly support business operations and growth. Core Expertise: - Full-Stack Web Development • Frontend: JavaScript, TypeScript, React, Next.js, Vue.js, Nuxt.js, Tailwind CSS, HTML, CSS 3 • Backend: Node.js, NestJS, PHP (Laravel), Python (FastAPI, Django), REST APIs, GraphQL • Databases: PostgreSQL, MySQL, MongoDB, SQLite • Cloud & DevOps: AWS, Google Cloud, Azure, CI/CD, Docker - AI & Automation Solutions • AI-powered assistants, chatbots, and automation systems using OpenAI APIs and modern LLMs • Design and implementation of RAG (Retrieval-Augmented Generation) pipelines for knowledge-based AI systems • Integration of LLMs with databases, vector stores, APIs, and existing business platforms • Intelligent data processing, document understanding, and decision-support tools - E-commerce & Shopify • Shopify theme customization and custom app development • Shopify Admin API, Storefront API, webhooks, and third-party integrations • Custom checkout flows, subscriptions, payments, and fulfillment logic • Experience with Magento, WooCommerce, BigCommerce, and Prestashop • Performance optimization, scalability, and long-term maintainability - Mobile Development • Android development (Java, Kotlin) • iOS development (Swift, Objective-C) • Cross-platform mobile apps using React Native and Flutter • Mobile apps backed by scalable APIs and cloud infrastructure - Data Engineering & Automation • Web scraping and crawling (Python, Selenium, Scrapy, BeautifulSoup) • API integrations, background jobs, and automation services Working Approach: I am comfortable joining existing codebases, improving architecture, resolving technical debt, and stabilizing systems for production. I prioritize clear communication, clean code, and solutions that are easy to maintain and scale over time. My goal is to deliver systems that are reliable, secure, and aligned with real business needs. menos -
Contratar juanjosec63
Hello! I'm Juan Jose C, a full-stack developer experience in building modern web app, game and integrating AI features. I specialize in creating dynamic, scalable solutions with a focus on AI-driven functionality, using technologies like C#, .Net, Core, WebGL, Three.js, Angular, React, Next.js, Node.js, Vue.js and...Hello! I'm Juan Jose C, a full-stack developer experience in building modern web app, game and integrating AI features. I specialize in creating dynamic, scalable solutions with a focus on AI-driven functionality, using technologies like C#, .Net, Core, WebGL, Three.js, Angular, React, Next.js, Node.js, Vue.js and Tailwind CSS. I also leverage the latest and most popular AI code tools to write fast, efficient, and scalable code, ensuring top-tier performance and innovation in every project. My Main Skills: Frontend: React, Next.js, Vue.js, TailwindCSS, Shadcn Backend: Node.js, Express, Laravel, Python, Django, REST APIs, FastAPI, GraphQL, WebSocket, Socket.io AI & LLMs: OpenAI (GPT-4, ChatGPT), Chatbot, LangChain, Cohere, Pinecone Cloud & Deployment: Vercel, AWS, Firebase Database: MySQL, MongoDB, PostgreSQL, Supabase, Adrant, ChromeDB Tools: Cursor, Lovable, Bolt.new, V0.dev, Zed, Warp, Figma menos -
Contratar vimalbhalani
═══════════════════════ ⭐ Hi, I'm Your Next Problem Solver ═══════════════════════ 8 years ago, I wrote my first line of JavaScript. Today, I architect systems powering businesses across continents. ▩▩▩▩▩▩▩▩▩▩▩▩▩ ✅ The Reality Check ▩▩▩▩▩▩▩▩▩▩▩▩▩ Most developers show certifications. I’ll show you: • 3 AM debugging...═══════════════════════ ⭐ Hi, I'm Your Next Problem Solver ═══════════════════════ 8 years ago, I wrote my first line of JavaScript. Today, I architect systems powering businesses across continents. ▩▩▩▩▩▩▩▩▩▩▩▩▩ ✅ The Reality Check ▩▩▩▩▩▩▩▩▩▩▩▩▩ Most developers show certifications. I’ll show you: • 3 AM debugging that saved launches • E-commerce apps hitting $1M in 6 months • Healthcare platforms serving 50,000+ users ✔️ I don’t just code, I solve business problems. ▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩ ✅ The Projects That Define Me ▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩ ═════════════════════ ⭐ The SaaS That Couldn't Scale ═════════════════════ • React app crashing at 100 users • Reworked data flow → stable at 10,000+ ═════════════════════ ⭐ The Startup's Make-or-Break ═════════════════════ • MVP broke 48 hrs before investor demo • Rebuilt in Next.js + MongoDB → funded ═════════════════════ ⭐ The Enterprise Migration ═════════════════════ • Migrated legacy PHP (2M users) • Delivered React/Node version with zero downtime ▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩ ✅ My Unfair Advantages ▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩ ✔️ I speak business, not just code ✔️ I’ve handled scale, compliance, real-time systems ✔️ I think in systems, not just screens and buttons ▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩ ✅ What Working With Me Looks Like ▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩ ══════════════ ⭐ Small Projects ══════════════ • Same-day fixes, clean handover ══════════════ ⭐ Medium Projects ══════════════ • Week 1 → Working prototype • Week 2–4 → Fully tested, deployed ══════════════ ⭐ Large Projects ══════════════ • Month 1 → Core features live • Month 2+ → Iterations & scaling ✔️ Always: clear communication, tested delivery, zero surprises ▩▩▩▩▩▩▩▩▩▩▩▩▩ ✅ The Honest Truth ▩▩▩▩▩▩▩▩▩▩▩▩▩ I'm not the cheapest or most expensive. I'm the one who ships on time, stays in budget, and builds things that don’t break at 2 AM on Black Friday. Ready to build something that matters? Skip the small talk. Send your biggest technical challenge. I guarantee I’ve solved something similar. ▩▩▩▩▩▩▩▩▩▩▩▩▩▩ ✅ My Core Tech Stack ▩▩▩▩▩▩▩▩▩▩▩▩▩▩ ══════════════ ⭐ Frontend ══════════════ ✔️ React ✔️ Next.js ✔️ Angular ✔️ TypeScript ✔️ Tailwind CSS ✔️ Material UI ══════════════ ⭐ Backend ══════════════ ✔️ Node.js ✔️ TypeScript ✔️ Express.js ✔️ Nest.js ══════════════ ⭐ Databases ══════════════ ✔️ MongoDB ✔️ PostgreSQL ✔️ MySQL ✔️ Redis ✔️ DynamoDB ✔️ Firestore ══════════════ ⭐ Mobile & Real-time ══════════════ ✔️ Flutter ✔️ Socket.io ✔️ GraphQL ✔️ MQTT ✔️ PWA ✔️ i18n ══════════════ ⭐ Tools & DevOps ══════════════ ✔️ Redux / NgRx ✔️ Auth0 ✔️ React Hook Form ✔️ Firebase Hosting ✔️ AWS (S3, EC2, RDS, Lambda, Amplify) ✔️ GCP, App Check, Chart.js, ApexCharts, Ag-Grid ✔️ Figma, Adobe XD, 2FA, RBAC ▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩ ✅ Industries I'm Proficient In ▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩ ✔️ ERP and CRM ✔️ SaaS Products ✔️ Healthcare ✔️ Real Estate ✔️ Tour & Travel ✔️ Finance ✔️ Education ✔️ Recruitment ✔️ Food Delivery ✔️ E-commerce ✔️ Salon SaaS Still reading? Let's connect menos -
Contratar shrec
Hi, I want to start by saying thank you for taking the time to read through my profile. I am an IT and Computer Science Specialist with over 15 years of experience in the industry. I have a genuine passion for my work, and love being able to use that passion to create original, creative projects for my clients. I...Hi, I want to start by saying thank you for taking the time to read through my profile. I am an IT and Computer Science Specialist with over 15 years of experience in the industry. I have a genuine passion for my work, and love being able to use that passion to create original, creative projects for my clients. I can work with a large list of different software and coding languages, including: • HTML • CSS • Javascript • Jquery • Front-End Frameworks (Bootstrap, Google's Material Design) • Javascript Frameworks (Angular, React, Vue) • Preprocessors (Less, Sass) • Building Tools (Gulp, Webpack, Grunt) In terms of Mobile Development, I can create projects using the following: • Java • Kotlin • Swift • Object-C • Android/iOS • Ionic Framework • React Native • Dart/Flutter I’ll happily sit down and work with you to build the best possible plan of attack to create and perfect your vision! menos
