Dart is a programming language designed to build user interfaces for mobile, web, and desktop from a single codebase. It can help developers quickly and easily create high-performing apps in an open source community supported by Google. Dart is known for its faster computation, improved readability, and concurrency abilities. It enables developers to build complex mobile and web applications with minimum development time and complexity using its various libraries, SDKs frameworks and widgets.
A Dart developer can help entrepreneurs reach their software goals. With their technical knowledge, they can be instrumental in helping business owners understand what can be done with code. With their skill, they create secure and user-friendly apps while improving the coding structure & processes along the way. They also build communication bridges with other members of development teams to ensure that the projects run on time and smoothly during the process of development.
Here's some projects that our expert Dart Developers have made real:
- Creating mobile applications with improved interaction
- Building robust and secure web applications
- Designing desktop programs with excellent readability
- Connecting all platforms securely with a single codebase
- Improving interprocess communication for better performance
By employing a freelancer expert in the Dart language, clients can witness the advantages of the world-class tools being used to create truly amazing apps. Our Dart developers work hard to make sure nothing gets lost in translation so clients don't have to worry about anything but their new project!
For entrepreneurs who are interested in utilizing a powerful language like Dart to solve problems and add value to their business, we welcome them to post their offer on Freelancer and hire one of our experienced expert Dart developers today!From 31,576 reviews, clients rate our Dart Developers 4.87 out of 5 stars.
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Job Description: We are looking for an experienced Dart/Flutter developer to take the lead in implementing Natural Language Understanding (NLU) capabilities for our chatbot application. Your primary responsibility will be to develop the entire codebase, following the provided steps and code snippets, to replicate the performance demonstrated in our examples. You will also be responsible for managing the deployment process to the App Store and Google Play Store. Responsibilities: - Collaborate with our team to understand the requirements and objectives of the NLU implementation. - Develop the complete codebase, ensuring the integration of NLU techniques, context management, and conversation flow mechanisms. - Implement NLU techniques, including tokenization, part-of-speech tagging, and nam...
I am looking for a Flutter developer to add a sub child category feature and in product view addon should be auto selected to my current app. My category structure includes both parent and child categories. I have a specific design in mind for the sub child category display, and it is a high priority feature addition for my app. Ideal skills and experience for this job include: - Flutter development - Knowledge of category structures - Ability to implement custom designs - Strong communication skills to ensure the feature meets my expectations and is delivered on time.
We require a Dart script for our Flutter application or a functional demo app that works on Android and iOS, capable of performing the following actions: • Execute one-time payments for products created from the Stripe dashboard • Execute recurring payments (subscription) that have been created from the Stripe dashboard These actions should support the following payment methods: • Google Pay • Apple Pay • Credit/Debit Cards Leave functions or function blank once the subscription or payment has been accepted and verified for each product or type of subscription, along with a method to verify if the user has an active subscription plan. Integrate all of this within the application without external links to a web browser.
a Note: 1:i dont have time for skype telegram or code share 2: Budget is Final Hi! and Thank you so much considering Working with me on several project i manage. My name is Ofak, and im looking for a Very Talented Flutter Developer. Job Description: Fix Basic Logic, Implement Logic, Small UI Updates Project Status: Mobile app is Developed and working Backend is Developed and Working Technology Frontend: Flutter Version: 3.3.10 Dart Version: 2.18.6 Backend: .NET C# Data Base: MSSQL Project Story: its an Anonymous social network. (Very Basic One) Posting stories, consult with other people. Payment and Awarding i Will award you with the project after you will complete the first task on the document and send me an APK so i can verify it. (this is how i make sure you can do the jo...
I have a small Flutter App which is connected over WebSocket with a NodeJS Backend. If a new Order is placed the Backend emits "new-order" Event with Order info as JSON. This App Listens this Event and Parses this JSON and Prints. This App is installed on SUMNI V2 thermal printer. It works fine but 2 small issues need to be FIXED 1: If I change the JSON Structure like add a new Field or change at some point the type it did not works. It should at least on adding new field should work without problem. 2: If the Web Socket is disconnected App auto reconnects the with Backend, I think then there is a problem the app starts to print the Info multiple Times. Not Sure why. Needs to be Search. After Fixing this issue I need 2 new features which will be sepratly discussed but these i...
I am seeking a Conversational AI Developer with experience in Dart/Flutter to improve my existing chatbot's natural language understanding. The ideal candidate should have experience in developing conversational AI systems with a focus on natural language processing. The project requires the following skills and experience: - Experience with Dart/Flutter - Strong knowledge of natural language processing - Ability to improve chatbot's natural language understanding - Experience in developing conversational AI systems - Familiarity with chatbot development tools and frameworks The main objective of this project is to improve the natural language understanding of my existing chatbot. The project will involve working closely with me to identify areas of improvement and implement ch...
Job Description: We are seeking a skilled Conversational AI Developer with expertise in Dart/Flutter to enhance the conversational capabilities of our advanced chatbot powered by GPT-4. The developer will be responsible for implementing conversational components to improve the chatbot's natural language understanding, contextual responses, and overall conversational flow. This role will involve following a series of steps and code samples to integrate the components and manage the deployment process to the App Store and Google Play Store. Responsibilities: - Implement conversational components to enhance the chatbot's natural language understanding and responses. - Integrate third-party APIs, such as the GPT-4 API, to leverage advanced AI capabilities. - Manage conversation flow...
I am looking for a skilled developer to build approximately 50 unit tests for my Flutter App. The ideal candidate should have experience in testing UI components with Flutter. Please share your experience with unit testing in Flutter. We want to follow the standard unit testing of Flutter, no external frameworks: The app can be foud in the AppStore, but you can't use it without user credentials, so this is just for the screenshots: We prepared a list of nearly 50 test cases following the Arrange - Act - Assert pattern. We can't post the whole list here, but here is an example: Test case: Should increase grocery amounts in shopping list when increasing portion in a recipe - Arrange -> A plan with one day and one recipe. The recipe contains a step with at least one ingredie...
Create custom image upload in Flutteflow I would like to recreate this image upload in flutter flow. I want it exaclty as video below. Key features: 1. Both image upload from gallery and from camera 2. Continues photo mode. They user should be able to continuously take images 3. Unlimited photos 4. Ability to make small adjustments (rotate/exposure) after images are upload. 5. Ability to reorder images after upload. 6. Save to Firebase. Video of desired flow: Best Regards, Stefan
I am looking for a skilled Flutter developer to create an app for me. The purpose of the app is flexible and can be tailored to fit my needs. However, some of the specific features I want in the app include payment gateway integration, push notifications, and in-app messaging. The timeline for completion is also flexible, so I am open to discussing a reasonable timeframe with the right developer. Ideal skills and experience for this job include proficiency in Flutter, experience with payment gateway integration, and knowledge of push notification and messaging APIs.
Looking individual flutter developer to develop my desktop application. UI & UX is ready and API also ready. Our API developer will available all time to support if any issue in API's. Company/Agency/Marketer Please stay away. Only individual developer have at least 1-2 years of experience can apply and its long term.
Android App Developer Urgently
Controller classes need to change to the REST Web service style ( Jersey framework ) with JSON. DTO classes exist but they should be mapped to JSON. All JSP should be converted to RESR Controller also. All application controllers and DAO classes (business layer) must be JUnit tested with hsqldb or h2. All SQL logic must to use the Spring JDBC Template. Not Hibernate and Not JPA AS a result Maven Script must run the JUnit test version 5 and test All http request and HTTP responses New project complete on 50% . It needs to be complete. I added Swagger API doc. I need to cover by JUnit test and Bussines flow cases with Fixing errors and issues on the road map to complete the project. Good to know JSP and Servlert to read old cms code. Very important existing xml must match with JSon...
Mi proyecto es una aplicación para moviles de inteligencia artificial que usa la API Openai