JSP Developers para contratar
Mostrando 66 resultados
Freelancers patrocinados
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Contratar vladang
I’m a Senior Software Engineer with 10+ years of experience building secure, scalable, and high-performance web, mobile, and AI-powered applications that solve real business problems and drive measurable results. I specialize in end-to-end development — from planning and architecture to deployment, optimization, and...I’m a Senior Software Engineer with 10+ years of experience building secure, scalable, and high-performance web, mobile, and AI-powered applications that solve real business problems and drive measurable results. I specialize in end-to-end development — from planning and architecture to deployment, optimization, and long-term support. Whether you need a modern website, SaaS platform, mobile app, AI-powered solution, eCommerce store, custom CMS, API integration, automation workflow, or enterprise application, I deliver reliable, scalable, and future-ready solutions tailored to your goals. My expertise includes: • Frontend: React.js, Next.js, Vue.js, Nuxt.js, Angular, TypeScript, JavaScript, Tailwind CSS, shadcn/ui, responsive UI/UX, performance optimization. • Backend: Node.js (Express, NestJS), Python (Django, Flask, FastAPI), PHP (Laravel), C# (.NET), REST APIs, GraphQL, microservices, authentication, real-time systems. • Mobile: React Native, Flutter, Native Android (Java/Kotlin). • WordPress & CMS: WordPress, WooCommerce, Elementor, Gutenberg, ACF, custom themes/plugins, Sanity, Strapi, Contentful, Payload CMS, Directus, Storyblok, Builder.io, and headless CMS architectures. • Shopify & eCommerce: Shopify, Shopify Plus, Liquid, Hydrogen/Oxygen, custom apps, WooCommerce, Stripe, PayPal, subscriptions, and conversion-focused stores. • AI & Automation: OpenAI GPT, Claude, LangChain, Llama, RAG, AI chatbots, intelligent workflows, automation, and custom AI solutions. • Cloud & DevOps: PostgreSQL, MySQL, MongoDB, Firebase, Supabase, Docker, CI/CD, AWS, Azure, GCP, Vercel, and scalable cloud infrastructure. I focus on building clean, maintainable, and business-focused solutions with strong communication, reliable delivery, and attention to detail. From startups and MVPs to enterprise systems and long-term product development, I help turn ideas into scalable, high-quality products. If you’re looking for an experienced expert who can handle everything from modern web platforms and mobile apps to AI integrations, WordPress, Shopify, CMS development, and complex custom solutions — let’s build something exceptional. menos -
Contratar winmaclin
⭐ Top 1% on Freelancer.com | Narola Infotech - Digitalising Businesses Since 2005 ✎ About Us We are Narola Infotech, a globally recognized IT solutions company with 20+ years of experience delivering high-performance web, mobile, and enterprise software solutions to 1500+ happy clients across 50+ countries. Trusted...⭐ Top 1% on Freelancer.com | Narola Infotech - Digitalising Businesses Since 2005 ✎ About Us We are Narola Infotech, a globally recognized IT solutions company with 20+ years of experience delivering high-performance web, mobile, and enterprise software solutions to 1500+ happy clients across 50+ countries. Trusted by Fortune companies like CGI, L&T, Infosys, Biocon, and TVSNext. We don't just build software, we build lasting partnerships. Our approach is simple: understand your vision, deliver beyond expectations, and stay with you every step of the way. ✎ Why Choose Us? ➬ 20+ Years of Industry Experience ➬ 350+ Talented IT Professionals ➬ 3000+ Successfully Delivered Projects ➬ 95% Client Retention Ratio ➬ 4.9 ⭐ Clutch Rating ➬ 100% Project Success Ratio ➬ Clutch Top 1000 Companies Global 2022 ➬ Best Outsourcing Company - SGCCI ✎ Our Services ➬ Custom Web & Mobile App Development ➬ Custom Enterprise Software Development ➬ AI/ML & Data Analytics Solutions ➬ QA & Software Testing (Automation, Security, Performance) ➬ DevOps, Cloud Migration & Managed Services ➬ Salesforce Consulting, Implementation & Support ➬ Staff Augmentation - Dedicated Teams or Individual Developers ➬ Support & Maintenance ✎ Tech Stack ➬ Frontend: ReactJS, AngularJS, VueJS, NextJS, NuxtJS ➬ Backend: Node.js, Java, PHP, Laravel, .NET, Python, Django, WordPress ➬ Mobile: Flutter, React Native, iOS (Swift), Android (Java/Kotlin) ➬ Cloud & DevOps: AWS, Azure, Docker, Kubernetes, Jenkins, CI/CD, Terraform ➬ Database: MySQL, MongoDB, PostgreSQL, Firebase, MS-SQL ➬ Other: Salesforce, MS Dynamics 365, Power Platform, Big Data, AI/ML, Automation ✎ Industries We Serve ● Fintech ● Healthcare ● Retail & Ecommerce ● Education ● Real Estate ● Media & Entertainment ●Transport & Logistics ✎ Our Strengths ➬ Agile Development Methodology ➬ Daily & Weekly Progress Reports ➬ Clear Communication & Collaboration ➬ 100% Plagiarism-Free & Secure Delivery ➬ Guaranteed Data Privacy & NDA Protection ➬ Flexible Engagement Models: ● Fixed Cost ● Time & Material (Hourly) ● Dedicated Team ● Hybrid Model (Fixed + Hourly) ✎ Our Promise "You will get the value of every penny you spend. We are committed to driving your business forward with reliable, quality solutions powered by technology and innovation." - Ashish Narola, CEO menos -
Contratar saeedme26
Hello, I am Muhammad Saeed. Welcome ! Here's what I can build for you: ✔ Full-Stack Development 👍 CRM Front-end & Back-end project layout design and development 👍 Payment gateway experience for Stripe, Google pay, Paypal, Apple Pay and etc .. 👍 Storefront Project development using third-party API such as shopify and...Hello, I am Muhammad Saeed. Welcome ! Here's what I can build for you: ✔ Full-Stack Development 👍 CRM Front-end & Back-end project layout design and development 👍 Payment gateway experience for Stripe, Google pay, Paypal, Apple Pay and etc .. 👍 Storefront Project development using third-party API such as shopify and etc .. 👍 Landing Page development required dynamic animation and transition for several elements using modern JS frameworks and several additional libraries such as GSAP and etc .. ✔ CMS Development 👍 Development Full-stack site with WordPress. 👍 Shopify theme customization(Horizon, Dawn) for smooth luxury and beaty Shops 👍 Shopify CRO(conversion rate optimization) improvement. 👍 WordPress plugin customization for pixel-perfect design and performance optimization. 👍 Develop variant Landing pages and Portfolios with WordPress and Webflow, etc... ✔ CRM Automation Development 👍 Development Booking site use Custom Modules 👍 Connecting CRM with e-commerce 👍 Implement Automated Responses system with openAI 👍 Implement automated business processes using WhatsApp and OpenA 👍 Implement Shopify customer CRM Automation ✔ AI Model TTS and Integration 👍 Development health business coaching platform use Integration TTS model. menos -
Contratar abdulhamidh2
abdulhamidh2 abdulhamidh2
$35 USD / hora
🥇FullStack⭐️React,Next,Node,DevOps⭐️Game, C#/.NetUzbekistanWelcome to my profile ! I am very happy to connect with you. data With over 9 years of extensive experience in Fullstack Web & Mobile Development, I have a proven track record of delivering scalable solutions using cutting-edge technologies that meet and exceed client expectations. My expertise spans across...Welcome to my profile ! I am very happy to connect with you. data With over 9 years of extensive experience in Fullstack Web & Mobile Development, I have a proven track record of delivering scalable solutions using cutting-edge technologies that meet and exceed client expectations. My expertise spans across front-end, back-end, and mobile app development, providing a complete, seamless solution for all your project needs. I am proficient in building end-to-end systems, from intuitive user interfaces to complex server-side logic and cloud-based infrastructure. Whether you want to create dynamic web applications, feature-rich mobile apps, or develop custom back-end systems, I offer a comprehensive service that ensures your application is tailored precisely to your business requirements. My Approach: - Client-Centric Solutions: We take the time to understand your unique business needs and goals, ensuring our solutions align perfectly with your vision. - Agile Methodology: We follow agile practices to ensure transparency, flexibility, and iterative progress throughout the project lifecycle. - Quality Assurance: From planning to deployment, we adhere to industry best practices to deliver robust, scalable, and maintainable solutions. - My Expertise: With over a decade of experience, we’ve mastered the latest tools and technologies to stay ahead of the curve. Here’s what we bring to the table: - Frontend Development: • HTML5, CSS3, JavaScript (ES6+) • React.js, Next.js, Vue.js, Angular • Tailwind CSS, Bootstrap, Material-UI • Figma, UX/UI, Design - Backend Development: • Node.js, Express.js, Django, Flask • RESTful APIs, GraphQL • PostgreSQL, MySQL, MongoDB • PHP, WordPress, Shopify, WooCommerce, Laravel • Go, Ruby on Rails - Mobile Development: • React Native, Flutter • iOS & Android App Development - DevOps & Cloud: • Docker, Kubernetes, Jenkins • AWS, Google Cloud, Azure • GIt, CI/CD Pipelines - Data Science & AI: • Python, R, TensorFlow, PyTorch • Artificial Intelligence/Machine Learning, Deep Learning • Data Visualization (Tableau, Power BI) - Blockchain: • Solidity,Rust • Web3.js, Three.js, Ether.js - Other Skills: • Git, GitHub, Bitbucket • Agile & Scrum Methodologies • UI/UX Design (Figma, Adobe XD, Sketch) • Experts in Custom Software Applications • Penetration & Vulnerability Testing - Why Choose me? Proven Track Record: Over 9 years, we’ve successfully delivered 2500 projects with a 5 client satisfaction rate. Timely Delivery: We respect deadlines and ensure your project is delivered on time, every time. Dedicated Support: We provide post-delivery support to ensure your project runs smoothly and efficiently. Let’s collaborate to turn your ideas into reality! Reach out to me today, and let’s discuss how I can help you succeed. Thank you again, and I look forward to working with you! menos -
Contratar ska234
Thank you for visiting my profile. I am an AI Developer with over ten years of professional experience in software engineering. I began my career as a Full Stack Web and Mobile Engineer, working extensively with technologies such as JavaScript, TypeScript, React, C#, Python, and modern backend and cloud platforms,...Thank you for visiting my profile. I am an AI Developer with over ten years of professional experience in software engineering. I began my career as a Full Stack Web and Mobile Engineer, working extensively with technologies such as JavaScript, TypeScript, React, C#, Python, and modern backend and cloud platforms, and I have successfully delivered scalable web and mobile applications across industries including business, education, e-commerce, and enterprise environments. In recent years, my professional focus has shifted fully toward the artificial intelligence field, where I have built strong, hands-on expertise designing and deploying production-ready AI solutions. I specialize in developing AI-powered systems such as intelligent chatbots, AI agents, and virtual assistants using GPT and modern large language models. My experience includes advanced prompt engineering, fine-tuning and training machine learning models, retrieval-augmented generation (RAG), vector databases, embeddings, semantic search, and contextual memory systems. I design and implement end-to-end AI workflows using frameworks such as LangChain, integrating AI capabilities seamlessly into real-world products and business processes. I also develop AI-driven automation systems, including intelligent bots and workflows for platforms such as WhatsApp, Slack, and Telegram, as well as scalable business automation solutions using tools like n8n and Zapier to improve efficiency and customer engagement. My background as a full-stack engineer allows me to build AI solutions that are not only intelligent but also reliable, secure, and scalable. I am highly experienced in deploying AI systems to cloud environments such as AWS, Google Cloud Platform, and Firebase, and in integrating AI services into web and mobile applications. In addition, I work with AI-enhanced Web3 and blockchain solutions, including smart contracts, decentralized applications, AI-assisted trading bots, and automation within Ethereum, EVM-based ecosystems, and Solana. I am committed to delivering high-quality AI solutions with clear communication, timely delivery, and long-term technical support. If you are looking for an AI developer with a strong engineering foundation and proven AI expertise, please feel free to send me a private message to discuss your project. menos -
Contratar lazarr4
What makes a great product? Is it a stunning design? Lightning-fast performance? I believe there is only one true measure of a product's success: its ability to generate real business results. With that philosophy at the core of my work, I combine innovative thinking, proven technical expertise, and years of...What makes a great product? Is it a stunning design? Lightning-fast performance? I believe there is only one true measure of a product's success: its ability to generate real business results. With that philosophy at the core of my work, I combine innovative thinking, proven technical expertise, and years of hands-on experience to build products that do more than simply look impressive they create measurable value, drive growth, and increase revenue. The technical skills outlined below, together with my creativity and extensive industry experience, provide the foundation for turning ambitious ideas into successful, results-driven products. ✅ Web Design - Responsive Web design - Modern and Clean design - Powerful UI/UX ✅ Shopify App Development - Shopify Theme Development - Custom Shopify Apps (Node.js, React, Laravel) - Shopify API (REST & GraphQL) - App Extensions & Shopify Functions ✅ WordPress Development - WooCommerce E-Store Development - Customize WordPress Theme - WordPress Theme and Plugin Development ✅ Python & Node.js Development - Scalable Marketplace Development with Django and React. - Flexible E-Commerce Platform with Node and Next. - Accurate Financial Prediction Platform Development With AI ✅ SEO & Digital Growth Optimization - Comprehensive SEO Audit & Growth Strategy - Technical SEO Implementation - Keyword Research & Competitor Analysis - On-Page & Off-Page SEO Optimization - Website Performance & Mobile Optimization - Search Engine Visibility Improvement ✅ AI Integration & Intelligent Solutions - Custom AI Solutions with OpenAI, Claude & Gemini APIs - AI Chatbot Development & Customer Support Automation - RAG Architecture with Vector Databases (Pinecone, Qdrant) - AI Agents & Autonomous Workflow Automation - LLM Integration with Web Applications & SaaS Platforms - AI-Powered Data Processing & Predictive Analytics - Serverless AI Architecture & Scalable API Integration Let’s collaborate and build something extraordinary together! menos -
Contratar innoforgetech
At InnoForgeTech, we help startups, founders, and businesses transform ideas into scalable digital products. From AI-powered SaaS platforms and mobile applications to modern web solutions, UI/UX design, and workflow automation, we deliver production-ready software from MVP to enterprise deployment. Our portfolio...At InnoForgeTech, we help startups, founders, and businesses transform ideas into scalable digital products. From AI-powered SaaS platforms and mobile applications to modern web solutions, UI/UX design, and workflow automation, we deliver production-ready software from MVP to enterprise deployment. Our portfolio includes AI Resume Builder, Shipee (AI Project Management), Crypto & Stock Analytics Platform, FlowSync Enterprise Dashboard, QuickBite Food Delivery App, Subsentra Subscription Tracker, Daily Mood AI Journal, AUREX PDF Reader, MyTasbeeh, Nyzora Wallpapers, KotlinGuide, and a growing collection of UI/UX designs and marketing graphics. Our expertise includes AI SaaS Development, Mobile App Development (React Native, Flutter, Android & iOS), Web Applications (React.js, Next.js, Spring Boot, Node.js), UI/UX Design (Figma & Canva), OpenAI & Gemini AI integration, Workflow Automation (n8n), REST APIs, Cloud Deployment, Docker, Google Cloud, Firebase, CI/CD, and scalable backend architecture. From product strategy and UI/UX design to development, deployment, automation, and long-term maintenance, we build reliable, scalable, and user-focused software that helps businesses grow. menos -
Contratar taraskkorol
I build modern web applications and AI-powered SaaS products from idea to production. My focus is creating reliable, scalable systems that are easy to maintain and ready for real users. I work across frontend, backend, APIs, and AI integrations, helping startups and businesses turn concepts into working products...I build modern web applications and AI-powered SaaS products from idea to production. My focus is creating reliable, scalable systems that are easy to maintain and ready for real users. I work across frontend, backend, APIs, and AI integrations, helping startups and businesses turn concepts into working products quickly and cleanly. What I can help with: • Full-stack web development • AI features and automation • SaaS architecture and MVP builds • API integrations and performance optimization - Mobile App development with AI Integration I value clear communication, realistic timelines, and delivering solutions that actually solve business problems. menos -
Contratar darialc9
Desarrollo de Aplicaciones para Android, Desarrollo de juegos, Desarrollo en iOS, Desarrollo de apps móviles, Gestión Ágil de Proyectos⭐Senior Software Engineer with 10+ years of experience building scalable web platforms, AI-powered applications, mobile apps, and high-converting Shopify eCommerce solutions. ⭐I specialize in combining modern Full Stack development with AI/ML/LLM integration and advanced Shopify customization to help startups and...⭐Senior Software Engineer with 10+ years of experience building scalable web platforms, AI-powered applications, mobile apps, and high-converting Shopify eCommerce solutions. ⭐I specialize in combining modern Full Stack development with AI/ML/LLM integration and advanced Shopify customization to help startups and enterprises launch fast, scale efficiently, and improve business performance. ⭐Over the past decade, I have worked with mid-size and large-scale companies across SaaS, eCommerce, AI automation, fintech, and cloud platforms, delivering production-grade applications used by thousands of users worldwide. ✅Core Expertise: ✓ Full Stack Web Development ✓ Mobile App Development ✓ AI/ML/LLM Integration ✓ Shopify Store Development & Shopify Plus ✓ Custom Shopify Apps & Theme Development ✓ SaaS Platform Engineering ✓ API Development & System Architecture ✓ Cloud Infrastructure & DevOps ✅Technical Skills: ✓Frontend: React.js, Next.js, Angular.js, TypeScript, Tailwind CSS, Redux, HTML5 / CSS3, Backend, Node.js, Express.js, NestJS, Python, Django, FastAPI ✓ Mobile: React Native, Ionic, Android App Development, iOS App Development, Java, Kotlin, Swift, Objective-C ✓ AI/ML/LLM: OpenAI API, GPT-based Applications, LangChain, RAG Systems, AI Chatbots, Vector Databases, Prompt Engineering, AI Automation, Machine Learning Pipelines ✓ Shopify: Shopify Plus, Liquid, Shopify App Development, Headless Shopify, Store Migration, Custom Checkout, Subscription Systems, Payment Gateway Integration, Conversion Optimization ✓ Cloud & DevOps: AWS, Docker, Kubernetes, CI/CD, Firebase, Supabase, PostgreSQL, MongoDB, Redis ✅What Makes Me Different ✓Client First – Urgent support, transparent communication, and fast turnaround. ✓ Clean Code & Scalable Architecture – Maintainable, testable, and ready to grow. ✓ Real Business Results – Every feature serves a business goal, not just tech for tech's sake. ✅ My Commitment to You ✓ Fast communication, flexible availability across time zones, and reliable delivery. ✓ I don’t just write code – I build solutions that work today and scale tomorrow. ✓ Let’s turn your idea into a powerful, production-ready solution.🚀 Best regards, Darial C. menos -
Contratar daxm0
I'm a passionate Full Stack & AI Automation & GoHighLevel Engineer with over 6+ years of experience building scalable web applications, intelligent automation systems, and high converting CRM solutions. I enjoy turning complex business ideas into reliable, user friendly products that help companies save time, increase...I'm a passionate Full Stack & AI Automation & GoHighLevel Engineer with over 6+ years of experience building scalable web applications, intelligent automation systems, and high converting CRM solutions. I enjoy turning complex business ideas into reliable, user friendly products that help companies save time, increase revenue, and grow with confidence. Here's my verified engineer certification from micro1 if it's useful: https://micro1-portal-data.s3.amazonaws.com/engineer-certificates/1773364295-bd1a6393-4721-4f9d-9bd0-b3f891454c01.jpg My expertise covers the complete development lifecycle, from planning and UI implementation to backend architecture, cloud deployment, automation, and long term maintenance. Whether it's building a SaaS platform, creating AI powered assistants, or designing advanced CRM workflows, I focus on delivering secure, scalable, and production ready solutions. 💻 Full Stack Development 🟢 React.js, Next.js, Vue.js, Angular 🟢 TypeScript, JavaScript 🟢 Node.js, Express.js, NestJS 🟢 Python, FastAPI 🟢 HTML5, CSS3, Tailwind CSS, Bootstrap 🟢 REST API, GraphQL 🟢 PostgreSQL, MySQL, MongoDB, Prisma 🟢 Firebase, Supabase 🟢 AWS, Vercel, Docker, CI/CD 🤖 AI & Automation ✨ OpenAI, Claude, Gemini ✨ AI Chatbots and Virtual Assistants ✨ AI Agent Development ✨ RAG Systems ✨ Prompt Engineering ✨ Workflow Automation ✨ n8n, Make.com, Zapier ✨ AI Content Generation ✨ AI Voice Agents ✨ OCR and Document Processing ✨ Email Automation 📈 GoHighLevel Expertise 🎯 CRM Setup and Customization 🎯 Sales Pipelines 🎯 Marketing Automation 🎯 Lead Capture Funnels 🎯 Calendar Booking 🎯 SMS and Email Campaigns 🎯 Workflow Automation 🎯 Custom API Integration 🎯 Stripe Integration 🎯 Twilio Integration 🎯 Reporting and Dashboard Creation 🔗 Integrations 🔹 Stripe 🔹 PayPal 🔹 Twilio 🔹 Mailgun 🔹 Resend 🔹 SendGrid 🔹 Google APIs 🔹 Meta APIs 🔹 OpenAI APIs 🔹 HubSpot 🔹 Zoho CRM 🔹 Salesforce 🔹 Jira 🔹 Slack 🔹 Discord 🔹 Shopify 🔹 WooCommerce 🌟 What I Deliver ✅ SaaS Applications ✅ AI Powered Business Solutions ✅ CRM Automation Systems ✅ Business Process Automation ✅ Modern Responsive Websites ✅ Custom Dashboards ✅ API Development and Integration ✅ Secure Authentication Systems ✅ High Performance Web Applications ✅ Scalable Cloud Solutions I believe great software should be fast, intuitive, and easy to maintain. My goal is to build solutions that solve real business challenges while creating an outstanding experience for both users and administrators. I value clean code, clear communication, and long term partnerships, ensuring every project is delivered with quality, reliability, and attention to detail. menos
