Hire the best API Integration Freelancers in Hanoi, VN
Check out API Integration Freelancers in Hanoi, VN with the skills you need for your next job.
- $40 hourly
- 5.0/5
- (230 jobs)
Hi There, I hope the day is treating you well. I’m Hans, a developer with more than six years of experience in mobile app development (5+ years of experience with React Native). I’m familiar with JavaScript, Java, Objective C, Typescript, Dart and have many projects live on both Play Store and App Store. I have a big portfolio that contains many apps related to different ideas like Dating, Project Management, Google maps, Social Networking, Car Selling services, Healthcare, etc.., developed by me. I can create a chatbot with Rasa, by the way. Let's connect to discuss your project. I assure you tremendous and genuine quality work done, which will be up to your expectations.
API Integration
NestJSFlutterMobile App DevelopmentReactReact NativeAndroidiOSJavaScriptTabletHybrid App Development - $32 hourly
- 4.7/5
- (10 jobs)
Hello, my name is Bang. I have > 7 years of experience in web application development. 🦀 I have worked on projects in many aspects of web applications, I can do what the f you want me to do about web programming. Let's get in touch with me and get the job done. - Programming languages: PHP, JavaScript, MySQL, Rust - Core web: HTML5, CSS3, JSON, jQuery, Tailwind CSS, Bootstrap. - JS frameworks: VueJs, ReactJS, Svelte, AlpineJS - PHP frameworks: Laravel (strong), Livewire, InertiaJs - OS: Linux, MacOs - Git, Composer, CI CD My Github profile: github.com\/bangnokia
API Integration
SvelteLinuxCI/CDTailwind CSSRESTful APIPHPLaravelReactWeb ApplicationJavaScriptMySQLGitVue.js - $25 hourly
- 4.9/5
- (54 jobs)
Welcome to my profile, hope we can work together. Here are a couple of feedbacks given by my previous clients, exactly here in Upwork, for your reference: 🔊"Phương is a very good developer. He works diligently, recommends best practices & walk the extra mile with you. Would like to hire him again for any similar work in the future." 🔊"Phương Nguyễn is a great resource. Always ready to walk an extra mile, recommend best practices, follow good coding methodologies. I'll hire him again & again." 🔊"I have been looking for experienced React developer, here I found one Mr Nguyen. He is very cool guy. I enjoyed working with him. I never thought he would finish the job very fast. Even he taught me how can I run the code in my computer. Gave me some extra time. I will definitely hire him again." Here are some skills that I'm proficient with React Native: ✅ 𝐀𝐑𝐂𝐇𝐈𝐓𝐄𝐂𝐓𝐔𝐑𝐄: MobX, Redux ✅ 𝐒𝐓𝐎𝐑𝐀𝐆𝐄: react-native-storage, react-native-SQLite, realmJS ✅ 𝐓𝐃𝐃: jest, detox ✅ 𝐎𝐏𝐒: Fastlane, Github Actions, Azure Pipeline
API Integration
FastlaneReduxDevOpsAPISVGTypeScriptLocation-Based ServicePush NotificationsTabletGraphQLJavaScriptIn-App PurchasesReact NativeFirebase - $20 hourly
- 5.0/5
- (12 jobs)
I'm a developer with experience in building Android App for small and medium sized businesses. I'm experience in Android Kotlin and Java Framework. I'm a responsible person at work and always finished with the best quality. Programming Languages 🟠 Kotlin 🟠 Java Android Jetpack Components 🟠 Room 🟠 LiveData 🟠 Dagger-Hilt 🟠 View Binding 🟠 Data Binding 🟠 Data Store 🟠 Navigation Component 🟠 Coroutines Google services 🟠 Firestore Databese 🟠 Firebase realtime database 🟠 Cloud Storage 🟠 Cloud Messaging 🟠 Google AdMob 🟠 Google Map Entegration Web service connection 🟠 Retrofit 🟠 HttpURLConnection 🟠 Jsoup
API Integration
Android SDKAndroid StudioMobile App DevelopmentJavaFirebaseKotlinAndroid App DevelopmentAndroidNative App Development - $13 hourly
- 5.0/5
- (23 jobs)
[Not available this time] ✴𝗧𝗢𝗣-𝗥𝗔𝗧𝗘𝗗 Magento 2 developer with high-level skills in backend and frontend for several years. Tech stack: Magento 2, Hyva Theme, PSD/Figma to HTM/CSS, ReactJs (NextJs), GraphQL, LESS, SASS, MySql. Please check out in detail at my specialized profiles. Why me? As a Magento 2 developer at BSS Commerce - Adobe Solution Partner for over 5 years, I maintain Magento 2 stores (fix bugs, perform upgrades, enhance site performance, etc.) and provide the best solutions that meet the client's demand. I also customize the stores' themes and 3rd-party modules and implement many Magento 2 extensions, like Cheetah API Integration, Magic Freebies Tracking, GBG ID Scan System Integration, and more. * I am available for 3 hours per weekday and up to 5 hours on weekends. (25h/week) What you will get: + Best solution for your requirements + Best price and no hourly rate increased + Time frame guarantee, willing to work overtime if needed + Flexibility with any time zone + 100% Satisfaction + Clean code (100% Magento coding standards, best practices, and conventions) + Effective communication in English Workflow (for fixed-price contracts only): 1) Clarify and discuss the requirements 2) Investigate and give an estimation (NO CHARGE is applied) 3) Wait for the estimation approval and contract 4) Develop and self-test 5) Get the result review and modify if needed 6) Deliver the final result with 100% Satisfaction Start a conversation anytime if you are interested and I will respond shortly. I am looking forward to working with you.
API Integration
Extension & Module DevelopmentJavaScriptAPI DevelopmentGitGraphQLPHPEcommerce Website DevelopmentTheme CustomizationMagento 2 - $25 hourly
- 5.0/5
- (10 jobs)
⚡𝐌𝐲 𝐑𝐨𝐥𝐞: 💻 Expert Web/Mobile Full-Stack Developer (ReactJS & NextJS | React Native | ExpressJS | Python | TypeScript 💡𝐎𝐯𝐞𝐫𝐯𝐢𝐞𝐰: I am a highly skilled 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 with over 𝟏𝟎 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞, specializing in 𝐑𝐞𝐚𝐜𝐭.𝐣𝐬, 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞, and 𝐍𝐞𝐱𝐭.𝐣𝐬 for the past 7 years. I create high-performance, scalable, and user-friendly web & mobile applications using modern technologies and best practices. My expertise spans frontend, backend, API integrations, and real-time applications, delivering seamless digital experiences. 🔹 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: React.js, Next.js, Vue.js, Gatsby 🔹 𝐌𝐨𝐛𝐢𝐥𝐞: React Native (IOS & Android) 🔹 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Node.js, Express.js, Django, FastAPI, Laravel 🔹 𝐀𝐏𝐈 & 𝐑𝐞𝐚𝐥𝐭𝐢𝐦𝐞: GraphQL, Axios, Fetch, WebSocket, Socket.io 🔹 𝐔𝐈 & 𝐒𝐭𝐲𝐥𝐢𝐧𝐠: Material-UI, Ant Design, Chakra UI, Tailwind CSS, Styled Components 🔹 𝐀𝐧𝐢𝐦𝐚𝐭𝐢𝐨𝐧: Framer Motion, GSAP, Lottie, React Spring, Three.js 🔹 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬 & 𝐂𝐥𝐨𝐮𝐝: Mongo DB, Firebase, Supabase, MySQL, Stripe, Google API, Sentry 🔹 𝐓𝐨𝐨𝐥𝐬 & 𝐂𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐢𝐨𝐧: GitHub, GitLab, Jira, Trello, Bitbucket 🔹 𝐃𝐚𝐭𝐚 𝐕𝐢𝐬𝐮𝐚𝐥𝐢𝐳𝐚𝐭𝐢𝐨𝐧: Google Charts, Chart.js ✨ 𝐖𝐡𝐚𝐭 𝐈 𝐨𝐟𝐟𝐞𝐫: ✔️ Scalable and optimized web & mobile applications ✔️ API integration, third-party services, and real-time data ✔️ Custom UI/UX with seamless performance ✔️ Clean code, best practices, and high-quality deliverables Let's collaborate to bring your ideas to life! Hire me today! 🚀
API Integration
WebsocketsFramerGraphQLMongoDBFull-Stack DevelopmentShopifyWordPressTypeScriptExpressJSNode.jsAngularVue.jsNext.jsReact - $35 hourly
- 4.4/5
- (21 jobs)
Over the span of 13 years, I've immersed myself in the realm of native Android application development, culminating in a diverse portfolio that encompasses an array of dynamic projects. This includes the creation of highly secure and encrypted communication platforms (OTTs), innovative social networks, robust cryptocurrency exchanges, efficient system utilities, intuitive online stores, intelligent smart assistants, and a wide spectrum of other application categories. At the core of my skill set is the art of crafting resilient and high-performance Android applications that seamlessly traverse the landscape of various devices – from smartphones to tablets – all while optimizing CPU and memory resources. My expertise extends beyond coding; I possess extensive experience in architecting efficient team workflows, along with a keen eye for conducting meticulous code reviews, ensuring the delivery of exceptional projects. My hands-on proficiency involves constructing formidable codebases using the MVP/MVVM architecture, employing languages such as Java and Kotlin, and harnessing the power of Gradle. This proficiency is underscored by a deep-seated understanding of essential object-oriented programming concepts, a rich repertoire of software design patterns (including Singleton, Observer, Factory, and Decorator), comprehensive testing methodologies (spanning Unit, Integration, and Automated UI tests), and a spectrum of cutting-edge technologies that have been embraced by the Android development community. As I embrace new horizons, I am actively seeking opportunities not only to engineer and deliver top-tier applications but also to offer innovative solutions that can fuel the growth of your business. I invite you to connect with me, and let's collaboratively shape the trajectory of your applications and business endeavors.
API Integration
Performance OptimizationModel View PresenterObject-Oriented ProgrammingAndroid SDKAndroid App DevelopmentGradleAndroid StudioChat & Messaging SoftwareSQLiteKotlinAndroidJavaNative App Development - $20 hourly
- 4.7/5
- (47 jobs)
I have been working with Java language for around ten years on many aspects of Java from core java to J2EE, Java web, and also with some famous java framework such as Spring, Hibernate, Kafka, Elastic Search, Lucene, and many others. My experience technology stack: - Java - Spring Framework (Core, MVC, Boot, Security, Microservices, Cloud, OAuth) - Dropwizard - Hibernate - Restful and SOAP web service - Postgres, MySQL, MongoDB - JavaScript, TypeScript, Angular, ReactJS, NodeJS - DevOps - Jenkins, Docker, Kubernetes, GitOps - Cloud - AWS, GCP
API Integration
CI/CDNoSQL DatabaseApache KafkaAmazon Web ServicesSoftware Architecture & DesignHibernateMicroserviceDockerKubernetesGraphQLSQLSpring Framework - $60 hourly
- 4.9/5
- (575 jobs)
I am a Premier Zapier Certified Expert / AirTable Expert, Automation Specialist, and Software Developer. The following are the skills, experiences, and services I could provide. I can start right after we discuss and can complete within 24 hours if it a short project, 1 week if it a medium project. 1. Technical skill (more than seven years) Zapier Premier Expert (Top 10% in Certified Zapier Expert) Google App Script Development Google Spreadsheet Airtable Automation/Script Programmer/Website Development CRMs: Hubspot, Monday.com, Asana, Pipedrive, etc. Tech stacks: QuickBooks Online, Getresponse, Mailchimp, ActiveCampaign, Twillio, Kajabi, etc. 2. Communication ability English - Fluently, no heavy accent 3. Project experience Marketing Automation: Worked as a Technical Consultant for a digital agency in Australia for two years. I'm in charge of all the related technical problems for multi clients. Handle everything from creating landing pages to automation for active campaigns, etc. Also, I set up and made a perfect bot to collect leads for Facebook Messenger via Manychat. Programmer: Worked for a Japanese IT company for two years, All clients are Japanese companies- well-known for deadline and quality commitment. 4. My services Airtable Zapier Integration (setup and fix all the associated problems) Create automation via Google App Script/Google Spreadsheet Create automation business tools (Data Entry, Excel Macro, etc.) I am looking forward to working with you. Have a nice day!
API Integration
Customer Relationship ManagementMicrosoft Power AutomateGoogle Apps ScriptAsanaMake.comSmartsheetAutomationTypeformAirtableLanding PagePayment Gateway IntegrationMarketing AutomationZapier - $80 hourly
- 5.0/5
- (15 jobs)
I'm an experienced, hardworking full-stack developer who is always looking for new things and new technologies. I got a master's degree in computer science at Unicaen France. I believe in offering premium quality work to win long-term relationships with clients. I'll put my heart and soul into whatever work is assigned to me to meet your expectations. 𝐒𝐤𝐢𝐥𝐥𝐬 𝐚𝐧𝐝 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: 🏞️ Front-End: React, Angular, HTML, CSS, Javascript, Material, Bootstrap, Web Performance, Responsive 🏭 Back-End: Nodejs, Express, NestJs, Laravel, Symfony, Spring & Hibernate 🚀 Deployment: VPS, Unix server, Clever Cloud 💾 Databases: PostgreSQL, MySQL, MongoDB 🏷️ Code Management Tools: Github, Bitbucket, Gitlab 👔 Project Management Tools: Redmine
API Integration
AngularDatabase ArchitectureFirebaseAPISystem DeploymentSQLAngularJSPostgreSQLPHPReactNode.jsMongoDBMySQL - $25 hourly
- 5.0/5
- (18 jobs)
- 9+ years in building scalable .NET applications 🔥🔥🔥🔥🔥WHY SHOULD YOU HIRE ME ?🔥🔥🔥🔥🔥 ✅ Communication ✅ High availability ✅ Fast and professional work ✅ Solid, maintainable ✅ Manage and ensure product delivery time ⭐️⭐️⭐️⭐️⭐️ SKILLSET⭐️⭐️⭐️⭐️⭐️ ✅Back-End - .NET, .Net Framework, .NET Core, .NET 7, ASP MVC, RabbitMQ, Kafka, EF Core, MS SQL Server - .NET Core, ASP.NET Core, Blazor, Razor Page. - Entity Framework Core (code first & database first), Dapper - Asynchronous and multithreading - C# , async-await ✅ Front-End: Angular, Vue Js, React, HTML, CSS, JQuery, Plain JS, TypeScript, Blazor, Razor, ABP ✅ Databases: SQL Server, Postgresql, MySQL, MongoDB, Firestore, Redis, Firebase ✅ Testing: XUnit, NUnit ✅ Authentication & Authorization: JWT, OAuth2, OpenID Connect ✅ External login (Google, Loyalty) ✅ Logging: Serilog, Datadog, Sentry, Log4net ✅ Search Engine: Solr, Elastic ✅ Cloud: Azure, GCP, AWS ✅ Others: Docker, Kubernetes, Gitlab, Git Flow, Design Pattern, Multi tenants, RabbitMQ, Kafka, iTextsharp, Chat GPT ⭐️⭐️⭐️⭐️⭐️ WHAT I OFFER AND SATISFY YOU ⭐️⭐️⭐️⭐️⭐️ ✅ REST API design, implementation, and integration ✅ Database architect, optimization, and profiling ✅ API Integration ✅ Caching ✅ Cron / Background / Windows service ✅ Web Service ✅ Payment Integration (Adyen, 2c2p, Napas)
API Integration
Web ScrapingWebRTCBlazorGoogle Maps API.NET CoreAPIChatGPT API IntegrationPostgreSQLASP.NETAngularC#Microsoft SQL ServerReact - $29 hourly
- 4.9/5
- (41 jobs)
💡6 years of experience in developing Web Applications, specially in 💥Map Apps 💥 Map API itegration. 🎯 Pro on: Google Map, MapBox, Leaflet, Open Street Map 🎯 Expert: React, PHP, Python, JavaScript, TypeScript Vue.js, Chart.js, Node.js (using Nest.js) 🚩I am always up for challenges to bring satisfaction to customers and assert self-worth 🆔 Let action delineate and define who I am…🏅🏅🏅
API Integration
Google Map MakerGoogle MapsMap IntegrationGoogle Maps APIMapboxGIS SoftwareMongoDBSQLJavaScriptReactVue.jsPythonPHPWeb Development - $20 hourly
- 5.0/5
- (15 jobs)
Web applications developer Specialties: Mobile (Games, Apps) API development, Web application development, PHP (Zend, Symfony, Laravel, Lumen, AsgardCMS, Phalcon, Prado, Drupal, Wordpress), JavaScript (jQuery, jQuery Mobile, AngularJS, ExtJS, Nodejs), (X)HTML, CSS, SASS, Twitter Bootstrap, Responsive, MySQL, Docker, Cassandra, Frontend & Backend Web Developer, Multi Programming Languages Adaption
API Integration
RESTful APIHTMLMySQLSymfony 4SymfonyCSSDatabaseCSS 3HTML5LaravelCustom PHPjQueryPHPJavaScript - $22 hourly
- 4.8/5
- (9 jobs)
🥇 Expert-Vetted professional since 2021, representing the TOP-1% of talent on Upwork 🏆 Upwork Top Rated Talent 2017 - 2022 | 🛡 Top Rated PLUS 2020-2022 ⚡ 10+ years in the IT | ⭐️ 100% Successfully completed jobs With 10+ years of experience in Android, I have worked on many applications: MyFiles, Gallery, PhotoEditor, Dating App, Rail-Hailing, Car Wash, Food Delivery, In-app purchases, Payment gateway, Android Auto applications, etc. Strong knowledge of Android 3rd party libraries: Retrofit, Glide, ButterKnife, RxJava, GSON, Retrolambda, Dagger, Koin, Hilt, Jetpack Compose, etc. Good at defining clear Android architecture codebase with MVC, MVP, Clean Architecture, Architecture Component, MVVM, etc. Master data structure and algorithm. Have many experiences with optimization: improving app performance, and analyzing memory issues. Working on Java, Kotlin, Flutter, and C++ Professional working style with a highly responsive, careful, and on-time attitude. I believe that with my knowledge and experience, I can help you to build a great and successful application.
API Integration
SmartphoneNative App DevelopmentPush NotificationsFlutterEnglish to Vietnamese TranslationAndroid SDKAndroidJavaAndroid App DevelopmentKotlinFirebase - $25 hourly
- 5.0/5
- (3 jobs)
Hi, My name is Nam. I'm experienced Magento Developer with over 8 years of experience in Web Development. Excellent reputation for resolving problems and improving customer satisfaction. Well-developed analytical and problem-solving skills. Willing to learning new language and technology. Highly motivated, capable of team and individual work. My goal is to provide the highest level of Magento services such as: Magento Consulting, Magento Extensions Development, Magento SEO optimization, Magento Performance Optimization, Magento Versions Upgrade, Magento Code Reviews. And far more than that, got fully knowledge of all its relevant such as: Servers ( Nginx/Mysql/MongoDb, Cache services like Varnish, Redis, search services like Elastichsearch, Opensearch, sphinx ...etc.. ). I can also do-able CI/CD, on my own once in old company, 100% my self has built CI/CD services base on Bamboo - Atlassian. Get in touch with me to discuss a project. Mr. Nam
API Integration
Object-Oriented ProgrammingAgile Project ManagementPHPMagentoJavaScriptMagento 2LinuxReactMySQLContinuous IntegrationjQueryEcommerce WebsiteEcommerce Website DevelopmentNGINX - $25 hourly
- 0.0/5
- (4 jobs)
Hi. I am Nam - a web developer from Viet Nam. With over 5 years working experience as Web Developer, I am delighted to provide you a high-quality service at a reasonable price. I've learned that a successful project usually includes client satisfaction. As a result, I regularly take the time to communicate with clients in order to understand their concerns and then come up with the best solution possible in the time allotted. I have experiences in PHP ( Laravel/WordPress), Python(Scrapy/Flask), Javascript stack( Vue/Nuxt/NestJS); strong knowledge about algorithms, , and Linux OS for deployment I’ll fully project manage your brief from start to finish Please do not hesitate to contact me if you want additional information about my services. Thank you very much.
API Integration
NestJSTailwind CSSNGINXVue.jsjQueryWeb DevelopmentNuxt.jsLaravelWeb ApplicationScrapyMySQLDockerWordPressCustom PHP - $10 hourly
- 0.0/5
- (0 jobs)
Hi there, So, you’re looking for a professional native Android app developer who can not only finish your task with quality assurance but also help you with solutions to bring your ideas to life? I’m here to help! I’m an Android developer with more than 6 years of experience in the full lifecycle of building Android apps across various sectors, including IoT, Fitness, F&B, Retail, and Multimedia. I’m confident that my extensive experience and technical skills can contribute significantly to your business. I’m not saying I’m the best in this industry, but I’m probably the person who is willing to do these things to you: 🌟 Go the extra mile. I’m willing to spend my extra effort on researching so I can understand your business domain and help you bring your product to life even from ideas. 🌟 Committed to completing the work on time with high quality at an unbeatable price. 🌟 Post-development maintenance. My skills and expertise offer to you: ✅ Proficient in native Android app Designing and Development (Java & Kotlin). ✅ Android Jetpack: Data binding, View binding, WorkManager, androidx, Navigation, Lifecycle etc. ✅ Dependency Injection: Dagger-Hilt. ✅ Architecture: MVVM, MVI, MVP, MVC, CLEAN Architecture ✅ Design patterns. ✅ Bluetooth, BLE, NFC. ✅ Networking: REST API, Json, Retrofit, OkHttp. ✅ Live Video Streaming/Video call: WebRTC, AWS Kinesis, Naver Live Station. ✅ Firebase: Firestore, Storage, Crashlytics, FCM, App Distribution, Realtime Database, Cloud Messaging. ✅ AWS services: S3, EC32 ✅ Custom view ✅ Database: SQLite, SQL Delight, MariaDB, Room. ✅ Payment gateway integration. ✅ WebSocket. ✅ Unit Testing ✅ CI/CD tools: GitHub Actions, Fastlane, Jenkins. ✅ Google Play upload. ✅ IDE: Android Studio, IntelliJ. ✅ SVC: Git, Git flow, GitHub, Gitlab. ✅ Project management: Jira, Trello, Slack. Unlike many developers who rush through projects to maximize their earnings, I focus on building long-term relationships with you. I invest extra hours to ensure every aspect of the app meets your exact specifications. You won’t pay a cent extra for this dedication - it's just part of my commitment to excellence. During my professional career in this industry, I realized that problems sometimes don't come from technical issues but from miscommunication. So, let's keeping things details and staying in touch as much as possible! By working with me, you gain more than just a developer - you gain a partner. Imagine having a mobile app that not only meets your business goals but also delights your users, ensuring higher engagement and retention rates. Let's turn your vision into reality and set your business up for long-term success. Ready to start your project? Let's discuss how I can help bring your mobile app idea to life. Contact me today, and let's get started on creating something amazing together!
API Integration
Android TabletNative AppChat & Messaging SoftwareUser AuthenticationAndroid SmartphoneIn-App PurchasesAndroid StudioMobile App DevelopmentAndroid App DevelopmentNative App DevelopmentFirebaseJavaKotlinAndroid - $10 hourly
- 3.4/5
- (1 job)
I'm an AI engineer focus in developing algorithms and models to solve Computer Vision problems, applying them by C/C++ or Python and deploying to clients/server/cloud. I also have experienced in developing back-end programming with Python. - Knows C/C++ and Python, experience in OpenCV, PyTorch/TF/ONNX, Numpy and Flask, FastAPI, SQL/No-SQL database - Experiences in develop small to large AI system with C/C++ and Python - Integrates new APIs to existing system or manage new project by my own - I only use English as main language to communicate, and I prefer communicate regularly
API Integration
Model DeploymentBack-End DevelopmentC++PythonComputer VisionArtificial Intelligence - $25 hourly
- 0.0/5
- (1 job)
❓Are you looking to streamline your business processes, build intelligent AI chatbots or AI voice agent, or automate workflows with cutting-edge tools❓ I am an AI & Automation Specialist with a focus on AI Agent development, business workflow automation, and CRM integration. I help businesses unlock their full potential by building intelligent AI agents, automating complex workflows, and seamlessly connecting their tools and systems. With expertise in OpenAI, Retell.ai, Make.com, and leading CRM platforms, I design solutions that streamline operations, enhance customer experiences, and drive growth. Whether you need an AI-powered business flow, a custom AI agent, or a fully automated CRM system, I deliver tailored, scalable solutions that deliver measurable results. 🫴𝗪𝗵𝗮𝘁 𝗜 𝗢𝗳𝗳𝗲𝗿 ✅ AI Agent Development: Expertise in building AI voice agents and chatbots using OpenAI, RAG, Pinecone, Prompt Engineering and Retell.ai, Vapi, Bland.ai for tasks like customer support, lead generation, and data processing. ✅ Business Flow Automation: Proficient in Make.com, Zapier, Lindy.ai and n8n to create end-to-end automated workflows that connect your apps, tools, and systems. ✅ CRM Integration: Skilled in integrating AI agents and automation tools with CRM platforms like Google Sheets, Salesforce, Zoho, GoHighLevel, and HubSpot to streamline sales, marketing, and customer management. ✅ AI-Powered Workflows: Combine AI agents with Make.com to automate repetitive tasks, process data, and trigger actions across your business ecosystem. ✅ Custom Development: Strong background in Bubble.io, Python, JavaScript, React, and Node.js for building custom integrations, APIs, and web applications. ❓ 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲 ✅ Business-Focused Solutions: I design AI and automation solutions that align with your business goals and drive real-world impact. ✅ End-to-End Expertise: From ideation to implementation, I handle every aspect of your project with precision and professionalism. ✅ Cutting-Edge Tools: I leverage the latest technologies, including OpenAI, Retell.ai, and Make.com, to deliver innovative solutions. ✅ Client-Centric Collaboration: I prioritize clear communication, transparency, and collaboration to ensure your vision is brought to life. 👍 𝗠𝘆 𝗧𝗲𝗰𝗵 𝗦𝗸𝗶𝗹𝗹𝘀 ✅ AI & Automation: AI Voice Agent(Retell.ai, Vapi, Bland.ai), AI Chabot(OpenAI, RAG, LLMs, Pinecone, Prompt Engineering), Make.com, Zapier, n8n, Lindy.ai, Airtable ✅ CRM Integration: Salesforce, Zoho, GoHighLevel, HubSpot, Google Sheets, Trello, Monday.com, WhatsApp, Twillio, Slack, ClickUp ✅ Development: Python, JavaScript, React, Node.js, FastAPI, Bubble.io (No-Code Development) 🤙 𝗖𝗮𝗹𝗹 𝘁𝗼 𝗔𝗰𝘁𝗶𝗼𝗻 Ready to transform your business with AI agents, Make.com automation, and CRM integration? Let’s chat! Click the "𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯" button, and I’ll get back to you within 24 hours.
API Integration
JavaScriptPythonWhatsAppCRM AutomationGoogle Sheetsn8nRetrieval Augmented GenerationLarge Language ModelAI ChatbotBubble.ioMake.comAI Agent DevelopmentAutomationArtificial Intelligence - $17 hourly
- 0.0/5
- (0 jobs)
I'm Nguyen Duy Hung, a freelance Java Fullstack Developer with a passion for building clean, scalable software — and a growing interest in mobile app development using Flutter & Dart. 🔧 What I specialize in: Backend development with Java, Spring Boot, Microservices, REST & SOAP APIs Frontend development with Angular (and some React experience) App optimization using Redis, Elastic, and SQL tuning System deployment with Docker, Kubernetes, and Linux servers Working remotely in Agile/Scrum teams using GitLab, Jira, and CI/CD pipelines 📱 Also exploring mobile app development with: Flutter & Dart for cross-platform mobile apps Building basic UI screens and connecting to backend APIs Continuously learning and experimenting with mobile features 🌍 Remote & Freelance Friendly: Experienced in working with distributed teams Self-managed, communicative, and highly reliable Comfortable with async workflows and flexible schedules ✨ Why clients choose me: Strong backend foundation with solid frontend integration Clean code, clear communication, and consistent delivery Ready to contribute to both web and mobile projects Let’s bring your project to life — web, backend, or mobile — remotely and efficiently!
API Integration
DashboardSQLRedisApache KafkaDartFlutterWeb DevelopmentWeb ApplicationAngularJava - $50 hourly
- 0.0/5
- (0 jobs)
Hi! I'm a passionate 3D Building Designer with over [X years] of experience bringing architectural visions to life. I specialize in Revit, SketchUp, and AutoCAD, delivering high-quality 3D models, floor plans, and realistic renderings for both residential and commercial projects. ✅ What I can do for you: 3D modeling for buildings, interiors, and landscapes Architectural visualization with photorealistic rendering (Lumion, V-Ray, Enscape) Detailed floor plans, sections, and elevations BIM modeling in Revit with precision and clean workflow CAD drafting and technical construction documents Conversion of 2D drawings into accurate 3D models 💡 Tools I use daily: Revit | SketchUp | AutoCAD | Lumion | V-Ray | Enscape | Photoshop 🎯 Experience: I’ve worked with architects, real estate developers, and interior designers worldwide. Whether it’s a modern home, an office building, or a retail space, I help clients visualize their ideas clearly and professionally. 🎨 My Interests: I’m driven by clean design, smart spaces, and beautiful architecture. I love blending functionality with creativity and take pride in delivering work that’s both technically sound and visually compelling. Let’s build something amazing together! Feel free to invite me to your job – I’d love to hear about your project.
API Integration
Android AppJavaBack-End DevelopmentHybrid App DevelopmentFirebaseiOS DevelopmentReact NativeSwiftKotlinAndroid App DevelopmentAndroidMobile App DevelopmentMobile AppFlutter - $20 hourly
- 0.0/5
- (2 jobs)
🌟 🌟 🌟 Welcome to my Upwork profile! Hi there! I'm Daisy, your go-to virtual assistant and proud project owner at a top video editing agency. I'm all about keeping things organized and bringing creative projects to life. I'm here to help you with all sorts of tasks, making your life easier and your projects shine. Here's what I do best: ✔️ All-Around Virtual Help: Need help sorting your schedule, managing emails, or talking to clients? I'm your person. I keep things running smoothly so you can focus on the big picture. ✔️ E-commerce Assistant: From listing products to updating inventories, I handle the day-to-day operations of your online store. I make sure your products are showcased perfectly to attract and engage shoppers. ✔️ Video Editing Pro: I'm part of a leading video editing agency known for making eye-catching videos. We do everything from start to finish - planning, shooting, and editing. Whether it's a business video, an ad, or something for social media, we've got it covered. Why Pick Me? ✔️ I’m a Double Threat: I mix top-notch organizing skills with creative video magic, offering you a full package deal. ✔️ Top Quality:'m all about giving you the best. I make sure everything, big or small, is done right. ✔️ Fast and Reliable: I know time matters. I work smart to make sure things are done when you need them, without dropping the ball. ✔️ Creative Partner: I bring ideas to the table and find ways to make your projects pop, helping you stand out. Ready to make things easier and boost your projects? 💡💡💡 Whether you need a dependable virtual assistant, expert video editing, or both, let's chat! Let’s see how we can work together to hit your goals.
API Integration
Gap AnalysisBusiness AnalysisProcess ModelingProduct Requirements DocumentSQLOdooUX & UIBusiness WritingStakeholder Management - $10 hourly
- 0.0/5
- (0 jobs)
Title: 🏆 Frontend Developer | React.js, Next.js, Tailwind CSS, TypeScript Overview: 🚀 Frontend Developer with 4+ Years of Experience 🚀 I specialize in building high-performance, scalable, and user-friendly web applications using modern frontend technologies. With a strong foundation in React.js, Next.js, Tailwind CSS, HTML, and CSS, I ensure that every project I work on is pixel-perfect, responsive, and optimized for performance. What I Can Do for You: ✅ Build Modern Web Applications – SPA, SSR, and Static Site Generation (SSG) using React.js & Next.js ✅ Responsive & Aesthetic UI – Expert in Tailwind CSS, CSS, and Styled Components ✅ Performance Optimization – Optimize load times, lazy loading, and reduce bundle size ✅ Component-Based Development – Write clean, reusable, and scalable components ✅ TypeScript & State Management – Experienced with TypeScript, Redux, Zustand, and Context API ✅ API Integration – RESTful APIs, GraphQL (Apollo, urql), and WebSockets ✅ Real-time & Chat Apps – Experienced with Socket.IO & Convex Tech Stack & Tools: 🔹 Frontend: React.js, Next.js, TypeScript, JavaScript (ES6+), Tailwind CSS, SCSS 🔹 State Management: Redux, Zustand, Context API 🔹 Backend & APIs: Node.js, Express.js, Convex, Firebase, Supabase 🔹 UI Libraries: MUI, ShadCN, Ant Design, Chakra UI 🔹 Tools & Workflow: Git, GitHub, Vercel, Figma, Storybook, CI/CD Why Work With Me? 🔥 Fast & Efficient: I deliver clean, maintainable, and scalable code. 🔥 Detail-Oriented: I care about pixel-perfect UIs and smooth UX. 🔥 Strong Communication: I ensure clear and timely updates. 🔥 Problem-Solver: I love tackling challenging UI/UX and performance issues. 📩 Let's build something amazing together! Contact me now to discuss your project.
API Integration
EcommerceWeb DevelopmentWeb ApplicationCSS 3SCSSReactHTML5Tailwind CSSNext.js - $12 hourly
- 0.0/5
- (0 jobs)
I’m a dedicated full-stack developer with over 2 years of experience building scalable, high-performance applications using modern technologies. From crafting intuitive frontends to building robust backends and seamless API integrations, I focus on delivering solutions that are innovative, efficient, and reliable. I previously worked remotely for Fieldguide, the Advisory and Audit project raised $17 million after Series A funding and $30 million for Series B. My tech stack: ★ React ★ Next.js ★ Nestjs ★ Typescript ★ Shopify ★ Tailwind ★ Storybook ★ Jest testing ★ Restful API ★ Graphql ★ Hasura ★ Docker ★ AWS services ★ Firebase ★ Prisma ORM ★ Auth0 ★ JWT ★ Webhooks ★ API integration ★ And much more.. Why Choose Me? Proven expertise: I’ve successfully built apps using tools like React, Next.js, and Hasura, while integrating APIs and handling complex workflows. To learn more about my previous projects, please feel free to check out my CV or Portfolio. End-to-End Solutions: I handle everything from frontend to backend, ensuring seamless integration and a smooth development process. Whether you need API integrations, data management with GraphQL, or robust backend architecture, I’ve got you covered. Focus on Quality & Performance: I prioritize clean, maintainable code, fast load times, and optimal performance. My projects are built for the long term with an emphasis on scalability and security. I will strictly adhere to your project’s conventions, coding style, naming conventions, and folder structure to ensure consistency Check out my portfolio for examples of my work. I look forward to bringing your ideas to life and being part of your success!
API Integration
StorybookNoSQL DatabaseSQLWeb ApplicationFirebase Cloud FirestoreFirebaseGraphQLWeb APINode.jsExpressJSNestJSNext.jsReactTypeScript - $28 hourly
- 0.0/5
- (0 jobs)
✅ 100% Job Success ✅ 100% Client Recommendation ✅ Proven Track Record & Guarantee of High-Quality Product Delivery Hello, and welcome to my profile! I am a highly skilled and experienced full-stack web developer with a passion for creating robust and user-friendly web applications. With a solid background in both front-end and back-end development, I can bring your ideas to life and deliver exceptional results. Here’s what I bring to the table: ✅ Front-end expertise: I am proficient in HTML, CSS, and JavaScript, with extensive experience in popular front-end frameworks such as React, Next.js, Angular, and Vue.js. I am dedicated to building intuitive and responsive user interfaces that enhance the overall user experience. ✅ Back-end proficiency: I have a strong command of server-side technologies, including Node.js, Express.js, NestJS, Flask, and FastAPI. I can efficiently design and develop scalable APIs and integrate them with databases such as MySQL, PostgreSQL, Supabase, and MongoDB. I am well-versed in RESTful architecture and have experience with authentication and security protocols. ✅ Third-party API integration: I have substantial experience with third-party API integration, including ChatGPT, Claude, Gemini, DeepSeek, Grok, GPT-4o, Midjourney, and technologies like Twilio, Stripe, Google Maps API, Facebook API, and Twitter API. ✅ Database management: I have a solid understanding of database design principles and can optimize database performance. I have worked with both SQL and NoSQL databases and can confidently handle data modeling, querying, and migration tasks. ✅ DevOps knowledge: I have experience with cloud platforms like AWS, GCP, and Azure, and I can deploy applications using services like EC2, S3, and Lambda. I am proficient in containerization technologies such as Docker and have worked with orchestration tools like Kubernetes. Continuous integration and deployment using tools like Jenkins or GitLab CI/CD are also within my skill set. ✅ Problem-solving mindset: I thrive on challenging projects and enjoy finding innovative solutions to complex problems. I am a quick learner and adapt easily to new technologies and frameworks, ensuring that I stay up to date with the latest industry trends and best practices. ✅ Excellent communication and teamwork: I believe in clear and timely communication to ensure successful project collaboration. I am comfortable working independently, but I also enjoy collaborating with clients and other team members to achieve the best possible outcome. If you are looking for a reliable and dedicated full-stack web developer who can deliver high-quality results, please don’t hesitate to reach out. I am excited to discuss your project requirements and contribute my skills and expertise to help you achieve your goals. Let’s build something amazing together!
API Integration
TypeScriptAI App DevelopmentFastAPIAmazon Web ServicesThird-Party IntegrationMongoDBMySQLSupabaseNestJSExpressJSNode.jsTailwind CSSNext.jsReact - $30 hourly
- 0.0/5
- (0 jobs)
- Over 8 years of experience in software development, specializing in backend. - Innovative thinking, fast learning, and problem-solving. - Excel at teamwork and adhere to company and project guideline. - Programming: Golang, NodeJS - Frameworks/ Platforms: Golang/Gin, Golang/echo, Golang/ent, NestJS, ExpressJS, SocketIO - Source controls: Git - Deployment: Gitlab-CI, Docker - Payment Platforms: Stripe - Messaging Queues: Kafka - Cloud Services: AWS - Databases: MySQL, PostgresQL, Redis, Mongo - OS: Ubuntu, Windows Brief about myself: Responsibility, Hardworking.
API Integration
API DevelopmentDockerCloud DevelopmentRESTful APIGolangReactTypeScriptNestJSExpressJSMongoDBPostgreSQLRedisMySQLNode.js - $8 hourly
- 0.0/5
- (0 jobs)
I’m a developer experienced in building websites for small and medium-sized businesses. Whether you’re trying to win work, list your services, or create a new online store, I can help. Regular communication is important to me, so let’s keep in touch.
API Integration
PostmanMATLABSensorSTM32WebsocketsMongoDBFlaskWeb ApplicationDesktop ApplicationPython-RequestsPython Want to browse more freelancers?
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