ES8 Javascript Experts Untuk Diupah
Menunjukkan 24 hasil
Freelancers Ditaja
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Software Engineer | .NET Specialist With over 14 years of experience, I specialize in building robust, scalable applications using .NET technologies, particularly C# and .NET Core. My expertise spans backend development, system design, and creating solutions that meet business objectives efficiently. What Sets Me...Software Engineer | .NET Specialist With over 14 years of experience, I specialize in building robust, scalable applications using .NET technologies, particularly C# and .NET Core. My expertise spans backend development, system design, and creating solutions that meet business objectives efficiently. What Sets Me Apart as a Professional ✅ Effective Communication – Clear, concise, and collaborative. ✅ Quick Learner – Rapidly adapt to new technologies and methodologies. ✅ Resilient Work Ethic – Persistent and disciplined in overcoming challenges. ✅ Task & Time Management – Deliver quality work under tight deadlines. ✅ Prioritization – Focused on what matters most to meet goals effectively. Key Technical Skills ⭐ Strong foundation in Object-Oriented Programming (OOP) and System Design. ⭐ Deep understanding and application of design patterns in software solutions. ⭐ Proficient in REST API design, architecture, implementation, and integration. ⭐ Skilled in version control systems, including GitHub and GitLab. Core Competencies ⭐ Backend Development: Building robust applications using .NET Core. ⭐ Microservices Architecture: Developing with clean, scalable design principles. ⭐ Unit Testing & TDD: Ensuring high-quality code through test-driven development. ⭐ CI/CD Pipelines: Creating automated workflows using Git and other CI tools. ⭐ Database Management: Working with both RDBMS (SQL Server, MySQL) and NoSQL (MongoDB). ⭐ Web Applications: Creating responsive web apps using Angular 2+ and modern frontend frameworks. ⭐ REST APIs: Developing APIs to power mobile and frontend applications. Tech Stack ✅ Languages & Frameworks: C#, .NET Core, React, TypeScript, JavaScript, jQuery. ✅ Databases: SQL Server, MySQL, MongoDB. ✅ DevOps & Tools: Azure, GitHub, GitLab, CI/CD pipelines. ✅ Methodologies: Test-Driven Development (TDD), Clean Architecture, Agile practices. Thank you for taking the time to review my profile. – Nhat Nguyen kurang
Upah nvnhat
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I build reliable, scalable web and mobile applications for businesses that need robust systems, not just marketing websites. What I Specialize In: SaaS platforms, admin dashboards, REST APIs, automation tools, and multi-role applications where security, performance, and maintainability truly matter. My...I build reliable, scalable web and mobile applications for businesses that need robust systems, not just marketing websites. What I Specialize In: SaaS platforms, admin dashboards, REST APIs, automation tools, and multi-role applications where security, performance, and maintainability truly matter. My Approach: Clean architecture, production-ready code, and solutions designed to scale. I focus on long-term stability, not quick fixes that create problems later. Tech Stack: Backend: Laravel, PHP, CodeIgniter | APIs & Integrations Frontend: Next.js, React, Vue.js | Modern UI/UX Mobile: Flutter (iOS & Android) | Cross-platform apps Database: MySQL, PostgreSQL | Optimized schemas & queries E-Commerce: WooCommerce, Shopify, Custom solutions With 8+ years of experience, I’ve helped businesses turn complex requirements into systems that actually work in production. If you need a developer who thinks beyond just writing code and understands real business needs, let’s talk. kurang
Upah kamransiyal9
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muamerITdev muamerITdev
$25 USD / jam
Full Stack PHP | Laravel | Vue | MERN | Excel SEOBosnia and HerzegovinaI am a passionate full-stack web developer with over 9 years of experience creating high-performance, clean, and scalable web applications that solve real-world problems. Specializing in technologies such as React, Next.js, Vue, Angular, Node.js, Django, Laravel, Wordpress, and more, and have been providing customized...I am a passionate full-stack web developer with over 9 years of experience creating high-performance, clean, and scalable web applications that solve real-world problems. Specializing in technologies such as React, Next.js, Vue, Angular, Node.js, Django, Laravel, Wordpress, and more, and have been providing customized solutions for solo founders, startups, digital agencies, and established companies worldwide. With a solid foundation in computer science and extensive experience in both front-end and back-end development, I excel at building everything from small business websites to complex, custom applications. I take pride in crafting seamless, engaging user experiences and leveraging technology to make life better. Driven by a commitment to continuous learning and professional growth, I am eager to embrace opportunities that allow me to gain global experience and contribute to a forward-thinking company. I’m currently seeking a new challenge in a global company where I can further develop my skills, contribute my expertise, and thrive in an environment that fosters both individual and team success. If you're looking for a reliable, solution-driven, and cost-effective full-stack developer with a focus on quality, I'd love to chat about how I can help bring your project or business to life. kurang
Upah muamerITdev
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shailendra041090 shailendra041090
$4 USD / jam
PHP-WORDPRESS-LARAVEL-BOOTSTRAP-REACT-ANDROID-IOSIndia★★ 9+ Years of Experience in WEB, ANDROID, IOS APP Designing & Development. ★★ We are a team of hard-working, high-class professional designers, and developers. We can provide a strong online presence to your business or profession by designing and coding user-friendly websites. Deep Knowledge of Developing POS,...★★ 9+ Years of Experience in WEB, ANDROID, IOS APP Designing & Development. ★★ We are a team of hard-working, high-class professional designers, and developers. We can provide a strong online presence to your business or profession by designing and coding user-friendly websites. Deep Knowledge of Developing POS, SAAS, CRM, MIS, ERP and Other Customize Software. AREAS OF EXPERTISE:- ★ Web designing.-Unique Design, Creative, User-friendly and Eye-catching design, Fast loading speed, Responsive Design with all device compatible, Fully SEO Friendly Design easily crawled by search engines. *Expertise [ PSD Design, Bootstrap, PSD To Html, PSD To WordPress ] ★ Web App Development [PHP, MySQL, HTML5, CSS3, JQUERY, ANGULAR and PHP frameworks like - React, Laravel, CodeIgniter, CakePHP, Smarty, Magento, WordPress, etc.] ★ iOS App Development (iPhone & iPad) [Objective-C, X-Code, Swift, iOS-SDK) ★ Android App Development (Android Smartphones & Tablets) [Java, Eclipse, Android Studio] kurang
Upah shailendra041090
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Olywebart Olywebart
$30 USD / jam
Web | Mobile | AI | Blockchain | Game | DevopsMoldova, Republic ofWelcome to Zugzwang Labs' corporate profile! We’re a dynamic team of experts specializing in front and back-end development, AI, blockchain, and app development for both iOS and Android. With a passion for innovation, we create cutting-edge websites, games, and digital solutions tailored to your needs. Our graphic...Welcome to Zugzwang Labs' corporate profile! We’re a dynamic team of experts specializing in front and back-end development, AI, blockchain, and app development for both iOS and Android. With a passion for innovation, we create cutting-edge websites, games, and digital solutions tailored to your needs. Our graphic design skills are top-notch—whether you need brochures, catalogues, web design, or stunning UI/UX, we've got you covered. Let us bring your vision to life with precision and creativity. Partner with us for exceptional results and a seamless experience from start to finish. Let’s build something amazing together! kurang
Upah Olywebart
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As a Full Stack Developer and 3D Web Developer, I specialize in building modern, interactive, and visually stunning web experiences using cutting-edge technologies. My expertise spans the MERN stack, Next.js, and React Three Fiber, allowing me to deliver both powerful backend systems and immersive 3D user...As a Full Stack Developer and 3D Web Developer, I specialize in building modern, interactive, and visually stunning web experiences using cutting-edge technologies. My expertise spans the MERN stack, Next.js, and React Three Fiber, allowing me to deliver both powerful backend systems and immersive 3D user interfaces. What I Bring to the Table 🌐 Modern & Responsive Web Design: Crafting visually appealing, fully responsive, and performance-optimized interfaces that adapt seamlessly to all devices. ⚙️ Full Stack Development (MERN + Next.js): Proficient in MongoDB, Express.js, React.js, Node.js, and Next.js, ensuring smooth end-to-end development — from database to deployment. 🧠 3D Web Experiences: Skilled in creating 3D websites and interactive UI elements using React Three Fiber (R3F), Three.js, and Framer Motion, bringing products and brands to life with motion and depth. 🧩 API Development & Integration: Designing and integrating RESTful APIs to enable efficient communication between front-end and back-end systems. 💡 Third-Party Integrations: Experienced in integrating authentication, payment gateways, email systems, and analytics tools for seamless functionality. 🗄️ Database & Backend Expertise: Strong command over Node.js, Express.js, MongoDB, and Mongoose, ensuring reliable and scalable server-side performance. 🎨 UI/UX with Tailwind CSS: Utilizing Tailwind CSS and component-based design to build sleek, modern, and intuitive user interfaces. 🔒 Security & Optimization: Implementing best practices for app performance, data security, and SEO optimization, especially with Next.js SSR/SSG. 📚 Continuous Learning: Passionate about exploring emerging technologies like WebGL, GSAP, and 3D rendering, staying ahead of modern web trends. 💼 My Mission To craft web experiences that not only function flawlessly but also inspire, engage, and stand out — whether it’s a high-performing web app or a 3D interactive website that feels alive. Let’s collaborate to turn your ideas into visually captivating and technically robust digital experiences. kurang
Upah Khansahil8786
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Full Stack Developer | AI Engineer | Data & Automation Expert Hi, I'm Hongqiang Chen, a results-driven Full Stack Developer and AI Engineer who blends modern software development with intelligent automation and data-driven logic. I bridge the gap between engineering, business operations, and applied AI, delivering...Full Stack Developer | AI Engineer | Data & Automation Expert Hi, I'm Hongqiang Chen, a results-driven Full Stack Developer and AI Engineer who blends modern software development with intelligent automation and data-driven logic. I bridge the gap between engineering, business operations, and applied AI, delivering systems that not only work—but scale, optimize, and automate. ⚙️ Core Expertise Full Stack Web Development ✔ MERN Stack (MongoDB, Express, React, Node.js) ✔ Laravel & Custom PHP Frameworks ✔ Next.js, TypeScript & Modern Frontend Architecture ✔ WordPress Development (Themes, Plugins, Custom Integrations) ✔ Shopify Store Setup, Customization & API Integrations ✔ Secure Authentication, RBAC & System Architecture ✔ RESTful APIs, Third-Party Integrations & Microservices ✔ Performance Optimization, CI/CD & Deployment Pipelines 🤖 AI Engineering & Automation ✔ LLM Integrations (OpenAI, Anthropic, Groq, Local LLMs) ✔ AI-powered chatbots, assistants & workflow automation ✔ Vector Databases (Pinecone, Qdrant) & Embedding Systems ✔ Prompt Engineering & RAG Pipelines ✔ Automation Scripts & AI-Driven Data Processing ✔ AI-enabled dashboards, predictive analytics & insights ✔ Self-hosted AI deployment (Docker, Linux, GPU setups) 📊 Data Engineering & Business Systems ✔ Web Scraping & Data Extraction (Python) ✔ Data Cleaning, Transformation & Validation ✔ Automated Dashboards & Reporting Tools ✔ Google Sheets, Excel (VBA, Macros, Power Query) ✔ Workflow Automation (APIs, Webhooks, n8n, Zapier) 🎨 Design & User Experience ✔ Logo Design, Branding & Visual Identity ✔ UI/UX Mockups & Prototypes (Figma, Adobe XD) ✔ Clean, modern interfaces that boost usability kurang
Upah jackson325
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✪ ✪ ✪ Software Developer | Part-Time Designer | Data Engineer ✪ ✪ ✪ I am a Pakistan-based software developer helping startups, small businesses, and growing teams build reliable, scalable, and well-structured digital solutions. My core strength is development—designing and implementing clean, efficient systems that...✪ ✪ ✪ Software Developer | Part-Time Designer | Data Engineer ✪ ✪ ✪ I am a Pakistan-based software developer helping startups, small businesses, and growing teams build reliable, scalable, and well-structured digital solutions. My core strength is development—designing and implementing clean, efficient systems that solve real business problems. I work across web applications, custom software, APIs, and backend systems, ensuring performance, security, and long-term maintainability. In addition to development, I bring practical UI/UX design skills to the table. As a part-time designer, I handle responsive layouts, interface design, and essential branding or graphics when needed, ensuring smooth alignment between design and functionality. I also work as a data engineer, supporting projects that involve data processing, integration, automation, and analytics pipelines. Whether it’s structuring data, building workflows, or integrating data into applications, I focus on accuracy, scalability, and business value. I believe in clear communication, realistic timelines, and ownership of work. My approach is simple: understand your requirements deeply, propose the right solution, and deliver with consistency and transparency. Core Skills & Services: ✅ Web & Software Development ✅ Front-End & Back-End Engineering ✅ UI/UX & Responsive Design ✅ Data Engineering & Automation ✅ API & Third-Party Integrations ✅ Database Design & Optimization ✅ Scalable & Maintainable Architectures If you’re looking for a developer who can code with structure, design with purpose, and handle data intelligently, I’d be happy to discuss your project. Let’s build something solid—together. kurang
Upah arbu1499
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Professional Expertise Summary: Welcome to my profile. With 7 years of experience, I am a seasoned expert in leveraging advanced tools and techniques to perform data analysis, visualization, automation, and complex calculations. My expertise spans across Microsoft Excel, VBA/Macros, Google Sheets, Adobe Acrobat, Power...Professional Expertise Summary: Welcome to my profile. With 7 years of experience, I am a seasoned expert in leveraging advanced tools and techniques to perform data analysis, visualization, automation, and complex calculations. My expertise spans across Microsoft Excel, VBA/Macros, Google Sheets, Adobe Acrobat, Power Bi, Google Data Studio, Powerpoint, HTML and several other key platforms to deliver high-quality solutions for diverse business needs. Top Skills: Microsoft Excel Expert: Advanced Excel formulas, VBA/Macros, Dashboards, Data Analysis, Accounting, Financial Analysis, Web Scraping, Data Entry, and VBA (Visual Basic for Applications) Google Sheets : Advanced formulas, Custom Scripts, Dashboards. Adobe Acrobat : Fillable forms, Editing, Scripting. Power BI Dashboards and Visualisations Power Point Slides PDF Editing PDF to Word converting VBA Macros Scripting Scanned PDF to Excel Fillable PDF creation HTML Pages with javascript Word Document Design PDF Form Design Microsoft Excel Forms To discuss potential projects and collaborations, please click the "Hire Me" button on the right. Thank you for visiting my profile. I look forward to working with you! Best Regards, Arun Kumar Gupta kurang
Upah arunkumar9896
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I build intelligent, high-performance mobile and web applications integrated with AI to automate processes, enhance user experiences, and deliver measurable business growth. Whether you're launching a new AI-powered app from scratch or modernizing an existing codebase with smart features, I help businesses overcome...I build intelligent, high-performance mobile and web applications integrated with AI to automate processes, enhance user experiences, and deliver measurable business growth. Whether you're launching a new AI-powered app from scratch or modernizing an existing codebase with smart features, I help businesses overcome common challenges: scope creep, endless revisions, delayed launches, and technical debt. My proven, structured process—honed through experience at Google and Apple—ensures efficient delivery, high-quality results, and lets you focus on marketing, go-to-market strategy, and scaling your business while I handle the tech. My Transparent, Client-Centric Development Process: - For Existing Codebases (Revamps, Upgrades, AI Integrations): I start with a thorough code review to understand your current architecture, strengths, and pain points. We then discuss your specific challenges and goals in detail. Next, I present a clear improvement plan with timelines, priorities, and expected outcomes. Once approved, I execute efficiently with regular updates—delivering faster, cleaner, and more scalable solutions. - For Projects from Scratch (New Mobile/Web/AI Apps): First, I deeply understand your vision and requirements through targeted questions and research if needed. I then create interactive prototypes (UI/UX wireframes or clickable demos) to visualize the product early. After your approval and feedback, I map out all user journeys and flows for complete clarity. Only then do we move to full implementation—ensuring no surprises. Every milestone delivery includes a detailed QA report showing how it was rigorously tested for functionality, performance, security, and edge cases. This battle-tested approach minimizes risks, accelerates time-to-market, and has consistently helped clients launch polished products in significantly less time—freeing them to prioritize growth and strategy. What You Get: • Cross-platform mobile apps (Flutter/React Native/iOS/Android) with AI features like chatbots, personalization, predictive analytics, or computer vision. • Full-stack web applications (React/Next.js + Node.js/Python + databases) enhanced with LLMs (OpenAI, Gemini, etc.) and custom automations. • Seamless AI integrations and workflow automations that save hours and boost efficiency. • Clean, maintainable code, CI/CD, cloud deployment (AWS/GCP/Firebase), and ongoing support. Clients choose me for reliable communication, fast prototypes, and results that drive retention and revenue. Ready to build or upgrade your AI-powered mobile/web solution the right way? Message me with your idea or current codebase details—let's discuss how we can deliver exactly what you need, on time and with zero headaches. kurang
Upah ssquare489
