Kotlin Developers Untuk Diupah
Menunjukkan 138 hasil
Freelancers Ditaja
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Hello! I'm Nikita Gupta, a passionate Full-Stack Developer with deep expertise in Web Development, Mobile App Development, and AI/ML technologies. experience in SEO and Digital Marketing, making me uniquely equipped to deliver not just functional products but solutions that perform, scale, and grow your online...Hello! I'm Nikita Gupta, a passionate Full-Stack Developer with deep expertise in Web Development, Mobile App Development, and AI/ML technologies. experience in SEO and Digital Marketing, making me uniquely equipped to deliver not just functional products but solutions that perform, scale, and grow your online presence. My mission is to build robust, scalable, and intelligent systems that drive business growth and create exceptional user experiences. Whether you're launching a high-performing web app, a dynamic mobile application, or looking to integrate AI/ML into your platform I can help turn your vision into reality. 🔧 What I Can Do for You: ✅ Full-Stack Web Development Frontend: Proficient in HTML5, CSS3, JavaScript, and modern frameworks like React, Vue.js, and Angular to build clean, responsive, and engaging user interfaces. Backend: Experienced with Node.js, Express, Django, and Flask for building secure and scalable server-side architectures. I also work with MongoDB, MySQL, PostgreSQL, and SQLite for efficient data management. 📱 Mobile App Development (iOS & Android) Cross-Platform: Using Flutter and React Native to build seamless, high-quality apps across Android and iOS from a single codebase. Native Development: Skilled in Swift (iOS) and Kotlin (Android) for performance-focused, platform-specific applications. 🤖 AI & Machine Learning Integration AI Features: Implement NLP, computer vision, and smart analytics for intelligent user experiences. ML Models: Use TensorFlow, PyTorch, and scikit-learn to develop and deploy predictive models and automations tailored to your business needs. 🎨 UI/UX Design I design modern, intuitive interfaces that offer smooth user journeys—combining functionality with visual appeal across web and mobile platforms. 📈 SEO & Digital Marketing With a strong foundation in SEO best practices, I optimize websites for visibility and traffic. I also provide digital marketing strategies that grow your brand and drive user engagement. If you’re looking for a full-stack partner who can build, optimize, and intelligently scale your product—I’m here to help. Let’s connect and make something amazing together! Best regards, Nikita kurang
Upah mahig47
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We are proud to be among the ⭐ top 1% on Freelancer.com⭐, recognized for our earnings and positive reviews. ✎ Corporate Value Proposition ➬ Patience with Clients ➬ Diversified Industry Portfolio ➬ Dedication to Client's Vision & Empowerment ➬ Proactive in Suggesting Best Practice Solutions ➬ Prioritizes Personal...We are proud to be among the ⭐ top 1% on Freelancer.com⭐, recognized for our earnings and positive reviews. ✎ Corporate Value Proposition ➬ Patience with Clients ➬ Diversified Industry Portfolio ➬ Dedication to Client's Vision & Empowerment ➬ Proactive in Suggesting Best Practice Solutions ➬ Prioritizes Personal Privacy and Data Security ➬ Customer-Centric, Collaborative and Communicative Approach ✎ Our Achievements ➬ 20+ Years of Experience ➬ 350+ Talented IT Professionals ➬ 3000+ Successful Projects ➬ Served Clients in 50+ Countries ✎ Our Services ➬ Custom Software Development ➬ Web & Mobile Application Development ➬ QA & Testing ➬ Support & Maintenance ➬ Staff Augmentation ➬ Cloud Services & DevOps ➬ AI/ ML ✎ About Narola Infotech Solutions LLP We stay ahead with the latest tools, frameworks, and programming languages to deliver high-performance, user-friendly, and scalable applications. Whether it's feature-rich websites, robust mobile applications, or comprehensive digital solutions, we turn your ideas into reality with advanced designing and QA services. Our commitment to exceptional customer service sets us apart. We prioritize clear communication, collaboration, and understanding your goals. Our team works closely with each client, offering valuable insights, expert guidance, and continuous support throughout the development process and beyond. Partnering with Narola Infotech means gaining a reliable and strategic technology partner committed to driving your business forward. We strive to exceed expectations, deliver exceptional quality, and ensure timely project completion within budget. Our goal is to help businesses thrive in the digital landscape with our expertise and impactful solutions. We have worked with notable clients such as CGI, L&T, Infosys, Biocon, TVSNext, and many others. ✎ Our Expertise We excel in multi-layered software designing, development, maintenance, and enhancement using OOP concepts, multi-threading, and collection framework with comprehensive QA testing. ✎ Tech Stack ➬ Frontend: Wireframe, UI/UX, PSD, Bootstrap, JavaScript, AngularJS, ReactJS, VueJS ➬ Backend: ASP.NET, C#, Java, PHP, WordPress, Shopify, NodeJS, Python, Django ➬ Mobile: iOS & Android, Objective-C & Java SDK, Swift, React Native, Flutter ➬ Other: MS Dynamics 365, Microsoft, Power Platform, Salesforce, DevOps, AWS, Azure, Big Data, Embedded Solutions, Bots, AI & Machine Learning ✎ Tools/Software ➬ Subversion, GitHub, Trello, Jira, Slack, Asana ✎ Our Strengths ➬ Regular Communication ➬ Daily & Weekly work update reports ➬ 100% Guaranteed Plagiarism-Free Work ➬ Guaranteed Data Security & Privacy ➬ Agile Development Methodology ➬ Flexible Engagement Models: - FIXED COST - TIME & MATERIAL(Hourly) - DEDICATED TEAM - HYBRID MODEL (Fixed + Hourly) Experience the Narola Infotech advantage and unlock your business's true potential with our state-of-the-art web apps, mobile apps, and digital solutions.. kurang
Upah winmaclin
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Hi. I am a full stack developer with mobile and web skills. The area of my experience includes, but not limited to mobile and website development, maintenance and e-commerce development. I have been working with following skills for over 7 years. 1. Mobile development - Java, Kotlin, Android development, SDK -...Hi. I am a full stack developer with mobile and web skills. The area of my experience includes, but not limited to mobile and website development, maintenance and e-commerce development. I have been working with following skills for over 7 years. 1. Mobile development - Java, Kotlin, Android development, SDK - Objective-C, Swift, iOS app development - Flutter, React Native, Xamarin, Ionic, Cordova. 2. Web development - Php : Laravel, Codeignitor, Symfony - Javascript : Node.js, Angular 2/4/5/6, Angular.js, React.Js, Next.js, Vue.Js, Nuxt.js - Python : Django, Flask, Bottle - Ruby : Ruby on Rails - Golang : Gin Gonic, Buffalo - Database : Mysql, Mongodb, PostresSql, Sqlite - Ecommerce : Shopify, Magento, Woocommerce, Prestashop, Bigcommerce - Cloud : AWS, Azure, Google cloud 3. AI development. - Deep learning : Tensorflow, Pytorch, Keras, Caffe - Computer vision 4. Programming languages - C++, C#, Java, Qt, Python selenium kurang
Upah GintarasZelvys
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With over 10 years of experience in the IT industry, I am confident in my ability to make your project a resounding success. Holding a B.S. degree in computer science and numerous successful projects under my belt, I am well-equipped to meet your needs. Services I Offer: ⭐️ Web Development ⭐️ Mobile Development ⭐️...With over 10 years of experience in the IT industry, I am confident in my ability to make your project a resounding success. Holding a B.S. degree in computer science and numerous successful projects under my belt, I am well-equipped to meet your needs. Services I Offer: ⭐️ Web Development ⭐️ Mobile Development ⭐️ Blockchain Development ⭐️ AI/ML Development ⭐️ Embedded Software Development Why Choose Me for Your Project: ✔ Expertise and Experience: My comprehensive knowledge allows me to consistently deliver outstanding results. ✔ Uncompromising Quality: Dedicated to customer satisfaction, I strive for excellence in every project I undertake. ✔ Timely Delivery: Committed to meeting deadlines, I ensure that your plans can proceed uninterrupted. ✔ Effective Communication: Attentive to your goals and requirements, I provide regular progress updates. ✔ Flexible and Adaptable: Open to suggestions and keen on incorporating changes, I am dedicated to achieving your desired outcomes. ✔ Competitive Pricing: Offering competitive rates for my services, I never compromise on the quality of work delivered. Are you ready to embark on this journey with me? Contact me now for further discussion. Thank you kurang
Upah pauldinhdev
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A team on a mission to change the quality of software services provided on freelancer platforms. We know Android/iOS inside out, not hesitant to explore any unknown territory, so you can get your ideas converted to products on one of the most competitive prices. Some of our skills (not limited to) include local...A team on a mission to change the quality of software services provided on freelancer platforms. We know Android/iOS inside out, not hesitant to explore any unknown territory, so you can get your ideas converted to products on one of the most competitive prices. Some of our skills (not limited to) include local databases, Location, Maps, Firebase (FCM), Web APIs (both development and integration), Prototyping. kurang
Upah om26er
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As a versatile freelancer and project manager, I specialize in developing Mobile Apps and Website,, CRM using a wide range of technologies. Mobile App Development : Flutter , Kotlin , Swift Frontend Web Development: React, Angular and Next js Backend Development: Node.js, Express.js, Java, Kotlin Database...As a versatile freelancer and project manager, I specialize in developing Mobile Apps and Website,, CRM using a wide range of technologies. Mobile App Development : Flutter , Kotlin , Swift Frontend Web Development: React, Angular and Next js Backend Development: Node.js, Express.js, Java, Kotlin Database Management: MongoDB, MySQL With a passion for innovation and a keen eye for detail, I am dedicated to delivering high-quality, user-friendly solutions that meet the unique needs of each project. Whether it's a website, a mobile application, or an engaging game, I am committed to turning ideas into reality. kurang
Upah vaishnavarjun
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Hello! I'm Viet from Vietnam, a seasoned mobile app developer with over 7 years of experience in creating high-performance, user-friendly applications for Android and iOS platforms. I specialize in bringing innovative ideas to life, ensuring that the apps I develop are not only functional but also offer an exceptional...Hello! I'm Viet from Vietnam, a seasoned mobile app developer with over 7 years of experience in creating high-performance, user-friendly applications for Android and iOS platforms. I specialize in bringing innovative ideas to life, ensuring that the apps I develop are not only functional but also offer an exceptional user experience. Key Services: - Custom Mobile App Development: Tailored solutions for both Android and iOS platforms. - Cross-Platform App Development: Using Flutter and React Native to build apps that work seamlessly across devices. - UI/UX Design: Creating intuitive and attractive interfaces following best practices in design. - API Integration: Connecting your app with third-party services and custom APIs. - App Maintenance & Support: Ongoing updates, bug fixes, and feature enhancements. - App Store Submission: End-to-end management of the app submission process for Google Play Store and Apple App Store. Technical Skills: - Languages: Java, Kotlin, Swift, Objective-C, Dart (Flutter), Python, Node.js, JavaScript (React and React Native), etc - Tools: IDEs, Git, Firebase, Cloud, APIs - Databases: MySQL, MongoDB, Redis, SQLite, CoreData, Room, Realm - Additional Skills: Push Notifications, In-App Purchases, Firebase, AWS Amplify, Google Maps Integration, Payment Gateway Integration Why Choose Me? - Client-Centric Approach: I prioritize clear communication and collaboration to ensure your vision is realized. - Timely Delivery: I respect deadlines and am committed to delivering your project on time. - Quality Assurance: Rigorous testing to ensure your app is bug-free and performs flawlessly. - Scalable Solutions: My apps are designed with scalability in mind, making it easy to add new features as your business grows. - Post-Launch Support: I offer comprehensive support and maintenance services to ensure your app remains up-to-date and secure. Past Projects: - E-Commerce App: Developed a cross-platform e-commerce app with real-time chat, payment integration, and push notifications. - Health & Fitness App: Created a fitness tracking app with custom workout plans, social sharing features, and integration with wearables. - Food Delivery App: Built a food delivery app with GPS tracking, in-app payments, and a user-friendly interface. Client Testimonials: "An exceptional developer who took my project from concept to reality with precision and speed. Highly recommended!" - Fred Clingen "Delivered an outstanding mobile app that exceeded my expectations. Communication was excellent throughout the project." - Danny Silva Availability: I am available 40+ hours per week and am open to both short-term and long-term projects. Feel free to contact me for a free consultation! Let's Build Something Great Together! Ready to turn your idea into a successful mobile app? Contact me today to discuss your project, and let's make it happen! kurang
Upah AnhTVc
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✅𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝗣𝘆𝘁𝗵𝗼𝗻 | 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭 /𝐜𝐡𝐚𝐭𝐛𝐨𝐭 |𝐀𝐈/𝐌𝐋/𝐋𝐋𝐌 | 𝐀𝐈 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 ✅𝗟𝗮𝗻𝗴𝗖𝗵𝗮𝗶𝗻 | 𝗚𝗣𝗧-𝟰 | 𝗡𝗟𝗣 | 𝗖𝗠𝗦 | 𝐑𝐞𝐚𝐜𝐭 | 𝐍𝐞𝐱𝐭.𝐣𝐬 | 𝐍𝐨𝐝𝐞.𝐣𝐬 | ✅𝐁𝐮𝐝𝐠𝐞𝐭-𝐟𝐫𝐢𝐞𝐧𝐝𝐥𝐲 ✅ 𝟐𝟒/𝟕 𝐀𝐯𝐚𝐢𝐥𝐚𝐛𝐢𝐥𝐢𝐭𝐲 𝐟𝐨𝐫 𝐒𝐞𝐚𝐦𝐥𝐞𝐬𝐬 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧 ✅ 𝐇𝐢𝐠𝐡-𝐐𝐮𝐚𝐥𝐢𝐭𝐲 𝐖𝐨𝐫𝐤 I am a 𝗳𝘂𝗹𝗹 𝘀𝘁𝗮𝗰𝗸 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 with 𝟴+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 who helps businesses build...✅𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝗣𝘆𝘁𝗵𝗼𝗻 | 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭 /𝐜𝐡𝐚𝐭𝐛𝐨𝐭 |𝐀𝐈/𝐌𝐋/𝐋𝐋𝐌 | 𝐀𝐈 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 ✅𝗟𝗮𝗻𝗴𝗖𝗵𝗮𝗶𝗻 | 𝗚𝗣𝗧-𝟰 | 𝗡𝗟𝗣 | 𝗖𝗠𝗦 | 𝐑𝐞𝐚𝐜𝐭 | 𝐍𝐞𝐱𝐭.𝐣𝐬 | 𝐍𝐨𝐝𝐞.𝐣𝐬 | ✅𝐁𝐮𝐝𝐠𝐞𝐭-𝐟𝐫𝐢𝐞𝐧𝐝𝐥𝐲 ✅ 𝟐𝟒/𝟕 𝐀𝐯𝐚𝐢𝐥𝐚𝐛𝐢𝐥𝐢𝐭𝐲 𝐟𝐨𝐫 𝐒𝐞𝐚𝐦𝐥𝐞𝐬𝐬 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧 ✅ 𝐇𝐢𝐠𝐡-𝐐𝐮𝐚𝐥𝐢𝐭𝐲 𝐖𝐨𝐫𝐤 I am a 𝗳𝘂𝗹𝗹 𝘀𝘁𝗮𝗰𝗸 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 with 𝟴+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 who helps businesses build smart, scalable applications using cutting-edge tools like GPT-4, LangChain, and React. I specialize in developing AI-powered chatbots, automating workflows, and integrating OpenAI into SaaS apps, websites, and CMS platforms like WordPress and Shopify. What I Do: I build AI-first applications that combine custom development with powerful language models and automation. Here’s what I specialize in: ✔️ 𝗔𝗜 𝗖𝗵𝗮𝘁𝗯𝗼𝘁 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 • GPT-4 powered bots (multi-turn, memory, RAG) • ChatGPT-style assistants with context awareness • Slack, WhatsApp, and web-based chatbot integration ✔️𝗟𝗮𝗻𝗴𝗖𝗵𝗮𝗶𝗻 + 𝗥𝗔𝗚 𝗣𝗶𝗽𝗲𝗹𝗶𝗻𝗲𝘀 • Document Q\&A chatbots using embeddings and vector databases • Full-stack RAG systems with Pinecone, ChromaDB • Tool and agent routing with LangChain chains ✔️ 𝗖𝘂𝘀𝘁𝗼𝗺 𝗔𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 • OpenAI + Zapier/Make.com automation • GPT-enhanced WordPress and Shopify plugins • Web scraping, document parsing, and AI-driven workflows ✔️ 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗪𝗲𝗯 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 • Frontend: React, Next.js, Tailwind CSS • Backend: Python (FastAPI, Flask), Node.js (Express) • Databases: MongoDB, PostgreSQL, Firebase, Supabase ✔️ 𝗖𝗠𝗦 & 𝗲𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 • Custom WordPress plugin development with AI features • Shopify AI chat assistants using Liquid and embedded UI • Headless CMS setups with React frontends Tools & Technologies I work with the latest tools to deliver reliable, scalable, AI-powered applications: ✔️ 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲𝘀 & 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀: Python, JavaScript, Node.js, React, Next.js, TypeScript, Flask, FastAPI, Express.js ✔️ 𝗔𝗜 𝗧𝗼𝗼𝗹𝘀 & 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀: OpenAI, GPT-4, LangChain, Pinecone, ChromaDB, HuggingFace, Transformers, Whisper, RAG, NLP ✔️ 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀 & 𝗔𝗣𝗜𝘀: MongoDB, PostgreSQL, Firebase, Supabase, REST APIs, Webhooks, Zapier, Stripe, Twilio Why Work With Me? * I combine deep technical skills with real product thinking * I speak “client” and “developer” and translate goals into results * My solutions are clean, scalable, well-documented, and always on time * I care about product success, not just writing code 𝗜𝗳 𝘆𝗼𝘂 𝘄𝗮𝗻𝘁 𝗿𝗲𝗮𝗹 𝗿𝗲𝘀𝘂𝗹𝘁𝘀, 𝗜 𝗮𝗺 𝗷𝘂𝘀𝘁 𝗮𝗻 𝗶𝗻𝘃𝗶𝘁𝗲 𝗮𝘄𝗮𝘆! 𝗜 𝗮𝗺 𝗮𝘃𝗮𝗶𝗹𝗮𝗯𝗹𝗲 𝘁𝗼 𝘀𝘁𝗮𝗿𝘁 𝗿𝗶𝗴𝗵𝘁 𝗮𝘄𝗮𝘆! kurang
Upah markh014
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Hi, I’m Arpit Jaiswal, Founder & CEO of Ixora Infotech Pvt. Ltd., a leading software development company with 35+ skilled professionals delivering innovative solutions in Mobile App Development, Web Development, UI/UX Design, and AI-powered Automation. With 12+ years of experience, we've helped 300+ businesses—from...Hi, I’m Arpit Jaiswal, Founder & CEO of Ixora Infotech Pvt. Ltd., a leading software development company with 35+ skilled professionals delivering innovative solutions in Mobile App Development, Web Development, UI/UX Design, and AI-powered Automation. With 12+ years of experience, we've helped 300+ businesses—from startups to enterprises—build high-performance digital products that are scalable, secure, and user-focused. ✅ Our Core Services Mobile App Development We create high-performance iOS and Android apps tailored to your business goals. ✔ Flutter & React Native (Cross-platform) ✔ Kotlin & Swift (Native) ✔ Real-time sync, chat, push notifications, geo-location, in-app purchases ✔ Domains: E-commerce, Dating, Delivery, EdTech, Health, Franchise Website Development We design fast, mobile-responsive, and SEO-optimized websites and dashboards. ✔ Frontend: HTML5, CSS3, JS, React.js ✔ Backend: PHP, Laravel, Node.js, .NET ✔ CMS & eCom: WordPress, Shopify, WooCommerce ✔ Custom Admin Panels, CRMs, Inventory Systems ? UI/UX Design We craft intuitive, conversion-driven designs with clean user flows. ✔ Tools: Figma, Adobe XD ✔ Wireframes, prototypes, mobile-first design, design systems AI & Automation (Agentic AI Apps) We build cutting-edge AI tools that automate workflows and enhance business efficiency. ✔ AI Voice Assistants & Custom Chatbots (ChatGPT/Gemini/Claude APIs) ✔ LinkedIn, WhatsApp & Email Outreach Bots ✔ Social Media Auto-Posting, DMs, and Content Generation ✔ Proposal Builders, Lead Generation Tools, CRM/ERP Automations ✔ Retrieval-Augmented Generation (RAG), LLM Integrations ✔ Industries: Real Estate, Fintech, Coaching, Healthcare, E-commerce Why Work With Us? ✔ 300+ Apps & 200+ Websites Delivered ✔ Strong Portfolio across 10+ Industries ✔ Fixed Price or Monthly Retainer Engagements ✔ Transparent Process & Regular Updates ✔ Post-launch Maintenance & Free Bug Fixes ✔ On-Time Delivery & Clear Communication Technologies We Use: Flutter, React Native, Kotlin, Swift, PHP, Laravel, Node.js, React.js, Python, Firebase, AWS, MongoDB, MySQL, Shopify, WordPress, OpenAI, LangChain, Zapier Search Keywords We Rank For: Mobile App Developer | Flutter Expert | Laravel Developer | AI Automation Expert | Chatbot Developer | Shopify Store Developer | Voice Bot Developer | Figma UI/UX Designer Let’s Work Together! Looking to develop a mobile app, website, or AI automation system? We’re here to help you build it—faster and smarter. Send us a message now for a free consultation! kurang
Upah ixorawebmob
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I'm an experienced Android Developer with 7 years of professional experience. I specialize in developing native Android apps using Kotlin and Java, and have worked with hundreds of clients from all over the world. My focus is always on ensuring customer satisfaction by meeting their exact requirements. I have a wide...I'm an experienced Android Developer with 7 years of professional experience. I specialize in developing native Android apps using Kotlin and Java, and have worked with hundreds of clients from all over the world. My focus is always on ensuring customer satisfaction by meeting their exact requirements. I have a wide range of expertise, including using Kotlin, MVVM with LiveData, Retrofit, RxJava, Realm, FireBase, Retrofit, instant messaging, in-app purchases/subscriptions and Android App Licensing. With my technical knowledge and commitment to customer service, I'm confident that I can help you achieve your desired results kurang
Upah PakTech1
