Need developer appcông việc

We are looking to get a crypto casino game built, similar to Zkasino, Rollbit, Stake. If you are passionate about crypto, tech, and development, and want to build something that tens of thousands of people will use, then this opportunity is perfect for you! A fork of existing games is acceptable. The games will need to have a referral (affiliate) system in place for users to refer others and earn rewards from it. Games should accept funds from the top chains (ETH, BNB, BASE, MATIC, etc). Users will have their own wallet on the game which they will use the funds in to play the games. Scope will include frontend, backend and smart contracts required for a fully functioning game. Requirements: - Understanding of the crypto industry and how users operate. - Highly organized, profe...

I'm in need of a practiced Shopify app developer to bring my app idea to life. Your experience in app development will be crucial in this project. Ideal Skills Needed: - Proficiency in the Shopify platform - Evidence of prior app development - Strong understanding of UI/UX principles Unfortunately, I wasn't able to answer some questions pertaining to the functionality and features of the app; however, these will be confirmed during our initial discussion. To keep our project on track, your ability to take guidance and potentially assist in brainstorming the project scope would be greatly beneficial. Looking forward to your expertise and creativity to fulfill this project.

I'm in need of a Wix developer who can seamlessly integrate PhonePe onto my website. The primary requirement is to allow customers book services, with their bookings automatically confirmed upon payment. Key requirements include: - Implementing PhonePe payment gateway - Designing a user-friendly booking system - Ensuring automatic confirmation of bookings - Maintaining the website's overall functionality and integrity Ideal candidates for this job would have: - Proficiency in Wix development - Experience integrating payment gateways, ideally PhonePe - Understanding of e-commerce and booking systems - Strong communication skills to understand and deliver on client requirements

Focus is on these two websites These are down and looking bad. We need someone to fix both rightnow for a milestone fee of 30 USD. Salvage the files by downloading Cleaning for malwares Uploading files for website to go live. We can also retain this same developer to manage them for a monthly fee.

I am currently facing an issue with my Flutter proj...issue with my Flutter project. The error specifically occurs during the integration with a REST API. Requirements: - I need an experienced Flutter developer who has successfully integrated REST APIs in the past. - Understanding of REST API principles including CRUD operations and error handling. - Ability to debug and resolve build errors efficiently. The candidate should demonstrate: - Proficiency in Dart and Flutter framework. - Strong knowledge of HTTP requests in Flutter. - Prior experience in resolving build errors in Flutter projects. - Familiarity with REST API best practices and troubleshooting methods. This project should not take long for an experienced developer to resolve. Please get in touch with y...

I am in need of a Django developer to build an application to help me manage the attendance of my team. Key Points: - The app should have a user-friendly interface for manual input of attendance. - The core functionality required is daily attendance record keeping. Skills and Experience: - Proficient in Django and Python. - Strong understanding of front-end technologies like HTML, CSS, and JavaScript. - Prior experience in developing web applications, particularly single-page applications. - Familiarity with database management systems. Please only apply if you can deliver a reliable, user-friendly attendance management system within the stipulated time frame.

As a developer, I need someone to assist me in uploading my custom-made Excel Add-in to the Microsoft App Store. This involves making the Add-in available in Microsoft Office Excel's Add-ins. Key responsibilities include: - Uploading the Add-in to the Microsoft App Store: The candidate is expected to have experience with the Microsoft App Store's guidelines and processes. This includes preparing the necessary documentation, setting up the listing, and ensuring compliance with the platform's rules. - Making the Add-in available in Microsoft Office Excel: The candidate should be familiar with the process of making Add-ins available and accessible within Excel. This involves configuring the Add-in to be easily discoverable by users and ensuri...

I’m seeking an experienced Frappe developer who can assist our team with front-end and back-end work. Your primary task will be improving a wide developpement based on Frappé, with future opportunities to work on potential custom module development projects. Key Responsibilities: - Backend development - Frontend development Our dev tool : Skills and Experience: - Proficiency in Frappeframework (Python and JavaScript) is essential - Prior experience in working with the Frappe framework Your expertise in these tasks will streamline the project and ensure a high-quality outcome, creating a strong foundation for our future collaborations. WE WORK ONLY WITH INDIVIDUAL FREELANCE DEVELOPPER. NO STAFFING COMPANIES. NO INTERMEDIATE

I'm in urgent need of an expert Kotlin developer. Ideal Skills: - Exceptional Kotlin programming knowledge If you are versatile, adaptable, and have a strong understanding of Kotlin development across various aspects, please bid on this project.

...looking for just any React developer. You should have at least 6-7 years of experience. The development will be done remotely through remote access because the codebase is large and setting it up locally could take days. So, you will be worked on remotely. If the work is satisfactory, I will hire the developer on a regular basis, at least 3-4 days a week. Before starting the job, the code will be shown, and if it's believed that the developer can handle the task, they will be hired. Please bid if you mostly worked on projects from 2015 to 2016, mainly dealing with prop, experience with large react projects. I don't want to work with someone who complains while coding. Please don't tell me this code is too old or anything like that, yes, the code is ...

I'm in urgent need of an expert Kotlin developer. Ideal Skills: - Exceptional Kotlin programming knowledge If you are versatile, adaptable, and have a strong understanding of Kotlin development across various aspects, please bid on this project.

I need a detail-oriented ERP-Next developer with expertise in manufacturing units. Key requirements include: - Customizing and setting up inventory management, production planning, and quality control. - Developing detailed functionalities like manufacturing, installation, and sales within ERP-Next system. - Skill in managing the manufacturing module scope in ERP-Next, particularly in bill of materials management, work order management, capacity planning, and routing management. Your ability to implement sales and invoice aspects into the system is important in this project. Experience in similar manufacturing units and ERP systems is preferred.

I need a highly skilled WordPress developer to create a minimalist portfolio website that showcases my graphic design work. Key elements of the project include: - Understanding of site structure: The website should be easy to navigate and display my works effectively. - Graphic design experience: It's important for the developer to have a great aesthetics sense that aligns with my graphic design style. - Proficient in Minimalist design: I prefer a clean, minimalist design that allows my work to stand out. Ideal candidates should have proven experience developing portfolio websites using WordPress, and a good eye for design. Knowledge in graphic design is an advantage. Your task will also include suggesting and implementing ways for me to easily update my port...

As a passionate game creator, I'm searching for an experienced app developer who can assist in building a dynamic Android gaming app. Key Project Details: - The app's purpose is for gaming, requiring interactive and immersive elements for enhancing user engagement. - While specific gaming features will be finalized during our collaboration, potential elements may include leaderboards and in-app purchases. Ideal Skills and Experience: - Extensive knowledge in Android app development. - Prior experience in developing gaming applications. - Creative thinker with ability to propose innovative gaming features. - Familiarity with implementing various functional elements such as leaderboards and in-app purchases. Road to our Collaboration: -...

Key Responsibilities: Develop, code, and manage a robust and scalable codebase for web and mobile applications. Architect and program backend solutions while integrating with various cloud hosting platforms like AWS and Digital Ocean. Design and deploy modern frontend user interfaces using the latest UI design kits and technologies. Build secure, scalable mobile app REST APIs. Implement and manage databases using MySQL and NoSQL. Utilize DevOps tools to monitor and scale applications effectively. Requirements: At least 3 years of software development experience. Strong proficiency with LAMP and MEAN tech stacks, including extensive use of PHP, CSS, and JavaScript libraries/frameworks. Excellent command of English and ability to communicate effectively in chat. Availability to work b...

I'm seeking a proficient Laravel developer with experience in troubleshooting and site corrections. My website is currently witnessing some issues that I need resolved expeditiously. - Email Verification Issue: The email verification link is not functioning as intended. Users do not get redirected to the expected page. You will need to delve into this problem and come up with an effective solution. - Addition of Phone Number Field: I want a phone number section added to the account creation process. Users should be able to register their contact number during sign-up. - Affiliate Link Problem: Furthermore, the affiliate link is generating errors and doesn't perform as expected. Skills and Experience: - Proficiency in Laravel - Experience in web debuggin...

I'm looking for JavaScript developer who can create web app where will be 1 million cube with function on click to cube need redirect other page but here important work fast I'm trying to do with Canvas but when I'm rendering 1 million cube it's having problem. Contact me if you think you can ready to do not need beginner.

I'm in need of a skilled developer who can integrate Google Map API , I want to display the locations on the google map. We can push the location name through APIs and those locations should be populated on the Google map Requirements: - Display Locations: The developer should help in displaying locations on the map using an external API. - Generating Directions: The app should also be able to provide accurate directions to users based on the selected locations. - Custom Marker Designs: I'm looking to have a unique set of markers on the map. The developer should help in implementing this feature. Ideal Skills: - Proficiency in Google Map API: The ideal candidate should have a strong understanding of the Google Map API and its various fun...

I'm seeking an experienced full-time Flutter developer to begin immediately. I need a professional who can work on both iOS and Android platforms. Key Responsibilities: - Work as a full-time Flutter developer on my project. - Ensure the app is compatible with both iOS and Android. - Be able to start work immediately. Ideal Skills and Experience: - Proven experience in mobile app development. - Expertise in Flutter is mandatory. - Knowledge of iOS and Android platforms. - Ability to work independently and as part of a team. This is a full-time position, and I'm looking for someone who can start immediately to work on this project. Please only apply if you meet all the specified criteria.

More details: What specific skills are you looking for in a full stack developer? Front-end development, Back-end development, Database management What programming languages and frameworks should the full stack developer be proficient in? Are there any specific integrations or APIs that the full stack developer needs to have experience with?

I am looking for an Android developer for an MDM (Mobile Device Management) Android project. The candidate should either be proficient in MDM or willing to learn it at a fast pace and start contributing to the project. This is a long term opportunity. Must have skills: Android development using Kotlin having at least 2 years of Professional Android development. Plus point : If you are in Bangalore near Whitefield, it will be great as we can even meet offline. Please bid with your portfolio. Please start your bid by the word "GREEN" so that I can filter out the spams. Note : This is a long term project.

I am in need of a seasoned full-stack developer to build a web application for my business. As the ideal candidate, you should possess the following skills and experiences: - Proficient in user registration and authentication systems - Experienced in data processing and visualizing - Understands real-time updates - Can design an intuitive user interface - Familiar with integration of third-party APIs The primary goal of this project is to create a web application with the following specifications: - A system that allows users to register and authenticate their accounts - Capable of processing and visualizing large data sets - Offers real-time updates to users - Has an easy-to-navigate, user-friendly interface - Is capable of seamless integration with third-party APIs I l...

I am in search of a skilled frontend developer who will bring their expertise. You should be proficient in HTML, CSS, JavaScript, and jinja2. If you have experience with React and Angular, that's even better! The primary goal for this project will be to create a user-friendly interface with a responsive design, and ensure smooth page transitions. This is a sharp, clean design project. You need to re-design this website - make it more attractive and mobile friendly.

My project requires an experienced Java SpringBoot developer with a strong understanding of Kafka for asynchronous communication. The ideal candidate should also have: - Proficiency in building and managing REST APIs, focusing on CRUD operations - Ability to integrate with external APIs and service data repository calls - Expertise in crafting and handling SQL queries, preparing for moderate traffic and frequent daily queries - Competence in setting up batch schedulers - Proficiency in sending email notifications This project offers an excellent opportunity to apply and enhance your Java SpringBoot and Kafka skills.

I'm in need of a skilled software developer, experienced in SpringBoot in Java programming. The primary task is to build a web-based tool that will run as a desktop application specifically on macOS. Key tasks include: - Implementing REST APIs - Integrating external APIs, specifically desktop application APIs - Building a scheduler for email notifications using cron jobs - Configuring batch process tasks Ideal candidate should be proficient in: - Java programming - SpringBoot framework - REST API development - Experience with desktop application APIs This is a great opportunity for a developer looking to work on a challenging and rewarding project.

I'm in search of an experienced mobile app designer to create an application tailored to the field of science in vitro. The primary objective of this app is to simplify and enhance in vitro laboratory work. Key Functionalities: - **Laboratory Protocols**: The app should provide a range of laboratory protocols used in science in vitro. - **Micropropagation Step-By-Step**: It should also include a detailed, user-friendly guide for micropropagation. This project requires a professional who has extensive experience in mobile app development. Ideal candidates should also possess a good understanding of the requirements and workflows within a laboratory setting. Experience in designing apps for scientific fields would be a significant advantage. Please include ...

I am looking for an adept rideshare app developer to comprehensively enhance our existing app for Turvy, a leading rideshare company. The project entails updating outdated modules, replacing existing Mapbox maps with Google Navigation, integrating Google Navigation with a customized UI to reflect Turvy's brand identity, introducing new features, and ensuring the seamless functionality of existing features like airport FIFO (First In, First Out) for drivers. Key Responsibilities: Update Source Code: Ensure outdated modules are updated to their latest versions, maintaining compatibility with Turvy's existing backend, frontend, and database systems. Replace Existing Mapbox with Google Navigation: Seamlessly transition from the current Mapbox maps to Google Na...

I am looking for a talented web designer and developer to collaborate on a project. Could you kindly provide a review of your past websites? If it aligns with our requirements, I'd be delighted to discuss further and potentially engage your services. Thank you. Ideal Candidate Attributes: - Strong experience in web design and development - Knowledge of latest web development tools and technologies - Ability to deliver innovative ideas for web design - Good understanding of user journey and reader engagement on blog/news websites - Excellent communication and collaboration skills. Let's shape the future of news sharing together.

I urgently require a Java proficient developer for an HRSD project. There's not clarity yet on the type of application or the main objective of the task as that was skipped during briefing. It's essential the developer isn't only skilled in Java but can help define project direction as well. Ideal skills and experience needed for the job include but are not limited to: - Expertise in Java development. - Prior experience in HRSD projects. - Capacity to define and influence project direction. - Good communication skills to report on project progress effectively.

I'm seeking a seasoned FileMaker Pro developer to help address a few challenges with my database. The issues I'm currently experiencing include: - The 'Copy' feature is not functioning as expected. It's failing to accurately copy and paste records along with their associated data. - The 'Time Clock' element is encountering problems with incorrect calculations or logging. - The 'Sort' feature has not been set up properly to ensure consistent and correct sorting of data. Your primary task will be to rectify these issues and ensure the database is working smoothly. Ideal candidates should have: - Proven experience in developing and troubleshooting FileMaker Pro databases. - A keen eye for detail and problem-solving skills. -...

I'm looking for a skilled Android developer to create a social networking app. The key features I'm looking for include user profiles, messaging, and networking capabilities. Key requirements: - Strong understanding of Android development - Experience in developing social networking apps - Proficiency in implementing user profiles, messaging and networking features - Ability to ensure a smooth and engaging user experience Your past experience with similar projects and a strong portfolio will be highly advantageous. Please include samples of your previous work in your proposal.

Only developer who can follow to fix issue. (We will be going to fix issue one by one) Developer who can work with ftp. Estimated 4-5 small medium issues. (1-2 days max). Don't bid if you want to ask for documentation or all. Thanks :)

hey guys. I am running a mine and need an app that miners can use for work. Design is ready! Only freelancers who can work on weekends. Preferable : from America , Europe ( English Communication ) : hourly rate ($30-$50) Do not apply if you are cheap - easy and lack of English speaking ability. Thanks

I'm looking for an experienced React developer to fix a critical bug in our application related to nested checkboxes and enhance the speed of our autocomplete search feature. Nested Checkbox Issue: - The issue is with nested checkboxes not updating the state correctly. - Solving this is crucial as it's currently causing significant disruption to the application. Autocomplete Search Enhancement: - The primary goal here is to increase the search response speed. - This should improve the overall user experience of our application. Skills Needed: - Proficient in React.js, Material-UI, and Redux. - Experience in fixing critical bugs and enhancing application features is crucial. I'm looking for someone who can dive into the codebase, identify the source of the issue, ...

Description: We are seeking a skilled PineScript developer to assist in automating multiple trading strategies on TradingView. Our project involves combining 3-4 individual indicators per strategy to create comprehensive, automated trading strategies that can generate precise trading signals. Project Objectives: Strategy Development: Combine 3-4 individual TradingView indicators to create a single cohesive strategy. This involves precise coding to ensure that the strategy triggers trades based on specific conditions dictated by the combined indicators. Testing and Optimization: Once strategies are developed, they need to be rigorously tested and optimized for performance across different trading scenarios. Responsibilities: 1. Work closely with our team to understand th...

Description: This software will be used for sending color and brightness values from webcam and video sources to industry-standard lighting protocols like Artnet and DMX. These protocols are used to remotely control profes...o Glow o Saturation o Threshold • The software must be able to serialize and save/load this data • A second type of “trigger” box may be added which allows the user to start/stop/pause the video when the sample value reaches a certain value (set by “capturing” the a sample and comparing it to the current value.) • Future: Allow users to draw/add arbitrary shapes on top of the video The developer does not need to implement the lighting fixture protocol or network functionality, we will integrate that portion. Prioriti...

I am in need of a Full Stack Developer who is proficient in Javascript, PHP, CSS, as well as all the latest stuff, and has experience with database integration and responsive design to fix our dating website(s) and database. The live project you will be working on it and some of the sites that are identical but branded differently but also part of our network of free dating sites. We will be integrating 60 or so sites into one and making many changes. Some will need to be recoded and some things can be saved. Prefer bite sized approach focused on a trusting long term relationship. You should be highly skilled and fast as well as what you do. We prefer a single individual or very small team. There is also code hacks that are redirecting out traffic that needs to ...

I need the help of a VERY experienced web developer to complete a large and multi-language I NEVER work on hourly basis; must be in one lump sum

I need the Fullstack developer for multiple jobs. Details will be discussed.

I need an experienced mobile application developer skilled in both Android and iOS application development to create a reliable, user-friendly and efficient application that provides automatic spam message blocking and word filtering. Briefly, the working logic of the application is as follows: only the words that are wanted to be blocked will be written. If these words are included in the incoming SMS, it will be blocked as spam. Key Features: - The app should work on both Android and iOS devices. - The main purpose of the application is to block spam messages and filter out unwanted words. - The blocking process needs to be automated; a user should not need to manually block each spam message or unwanted word. Ideal Skills and Experience: - Proficient in An...

I'm looking for a skilled AI developer who can help me enhance user experience through the implementation of Machine Learning (ML) of 2D Sound Motion Technology technology for American Accent. The primary goal of this project is to make our product more user-friendly and engaging. Key requirements for this project include: -Personalized Learning: AI can analyze a learner’s progress and tailor the 2D visualizations to focus on sounds that need more practice1. -Automated Feedback: AI can provide instant feedback on pronunciation, comparing the learner’s attempts with the ideal sound production visualized by the 2D technology1. -Interactive Exercises: AI can create dynamic exercises that adapt in real-time to the learner’s responses, making the learni...

I'm in need of a proficient React Native developer to build a Fintech application for both iOS and Android platforms. The main features of the app would revolve around account management, payment processing, and investment tracking. Essential skills and experiences: - Proven track record working with React Native - Significant experience in fintech app development - Expertise in creating apps for both iOS and Android - Understanding of account management systems - Experience in integrating payment processing capabilities - Knowledge in developing investment tracking functionalities The ideal candidate would be comfortable working in a fast-paced environment, maintaining excellent communication, and delivering high-quality work within the set timeframe. P...

I'm looking for a skilled developer who can create a backend API using FastAPI Python. The main focus of this project is to integrate the API with external services. Key Requirements: - Develop a robust backend API using FastAPI Python - Integrate the API with external services that api mut exchange btc to liquid and liquid to btc for example /api/get_lightening /api/get_bitcoin /api/bitcoin_to_liquid /api/liquid_to_bitcoin

I am in need of a skilled AWS developer to set up the following services and functionalities on my AWS account. - Implement S3, EC2, Lambda, and Google App Engine. - Develop and deploy a saclable service to Google App Engine. Ideal candidate should have experience in: - Working with Amazon Web Services (AWS) - Proficient in setting up and managing S3, EC2, Lambda, and Google App Engine. - Previous experience with similar cloud projects - Ability to effectively develop and deploy in an AWS environment. Your expertise in these areas will be crucial to ensure that my AWS account is set up correctly and that the S3 implementation meets my requirements. If you can demonstrate these skills, I am eager to hear from you. Please provide estimated timelin...

I'm on the hunt for a diligent WordPress developer who can creatively craft a clean, efficient event booking page. Key Features: • An online reservation system directly on the page. • Integration with an existing API for streamlined reservation management. • A minimalistic yet attractive design. • A customizable layout for future adaptability. - An admin side with full report of all data added, this data need to be filtered by data or by user that have added the reservation - in registred user are must be able to see his full list of reservation that he have added Also, it is critical for me to find someone who can locate and source appropriate content and images for this booking page. Ideal Skills And Experience: • Proficient in WordPres...

I'm looking for an AI/ML model developer who can create a web application that will provide personalized shoe recommendations. These recommendations should be based on scanning the user's feet. The final output should be an interactive 3D model of the recommended shoes. Key features of the project include: - Developing an AI/ML model for shoe recommendations - Integrating this model into a web application - Implementing a personalized recommendation system based on scanning the user's feet - Displaying the shoe recommendations through an interactive 3D model, not just a curated list or comparative metrics Ideal skills and experience include: - Proficiency in AI/ML model development - Experience in web application development - Familiarity with personalized recommen...

I'm seeking a highly skilled fullstack developer who is proficient in PHP, .NET, and especially SQL for diverse web application projects. Your primary role will be equal focus on both front-end and back-end development on multiple platforms, including WordPress and PHP. Mandated Features: * Database Integration - Structuring, optimizing, and ensuring smooth functioning of databases within applications. * API Integration - Implementing third-party APIs comprehensively. Ideal Skills and Experience: * Proficient in PHP, .NET, and SQL. * Strong experience with WordPress. * Proven full-stack capabilities. * Expertise in Database and API integration. * Good problem-solving abilities and attention to detail. We're expecting high quality work with minimal supervision. If you...

...seeking an experienced Node Js developer for a long-term project. The role involves the development and maintenance of backend systems for web applications, mobile app backends, and APIs. Key responsibilities include: - Backend development: You will be responsible for developing the backend systems, ensuring they are efficient, secure, and scalable. - API integration: You will also be working on integrating third-party APIs and ensuring they function as intended. - Server maintenance: Part of the role includes maintaining the servers and ensuring they are running smoothly. While the project specifics aren't detailed, the ideal candidate should have: - Extensive experience in Node Js development. - Previous experience building web applications, mobile app ba...

I'm looking for a skilled developer who can help me implement a geolocation control feature in my Flutter application that targets both iOS and Android platforms. This feature is primarily intended for geofencing, specifically for security purposes. Key Features & Requirements: - The application is built using Flutter, and the backend is managed through a Laravel panel. It's important that the developer is well-versed in both technologies to ensure seamless integration. - The geolocation control should be implemented in a way that it tracks the user's location only when they enter the app. It should not be constantly running in the background to respect user privacy. Ideal Skills and Experience: - Proficiency in Flutter for mobile application devel...

I'm in need of a skilled developer who can create and train a neural network for predictive analysis. The purpose of the network will be to process structured data (most likely in CSV or Excel format) for academic and research purposes. Key Requirements: - Expertise in neural network development and training - Strong background in predictive analysis - Proficiency in handling structured data - Familiarity with academic and research standards It would be great if you have experience with similar projects and can provide insights or suggestions to enhance the network's efficiency. I'm looking for someone proactive who can not only build a reliable model but also ensure it fits the required academic standards.