Best backend framework for mobile app jobs

... I'm currently looking for a Expert Senior Developer for a Short-Term commitment for Ongoing Mobile App's Phase II Firstly starting the Android Upgrade and then iOS and Web Admin Panel's works will be started. *Phase II Features with Allocated Budgets for Android App 1. Integrate Google In App Purchases = 150USD 2. Welcome (3)Pages = 100USD 3. Integrate New SMS OTP API = 30USD 4. Fix Minor Note Issue = 20USD 5. Set the App to All countries in Playstore = 20USD 6. Speed up the App = 30USD 7. Tips for Deliver Ontime in 7 Days = 50USD Total = 400USD (BUDGET IS ROCK SOLID) Required Skills: - Kotlin and Swift for mobile apps - Node for BackEnd - ReactJs for Web Admin...

I am in search of a skilled developer to create a web dashboard using Python with Django framework. The purpose of the dashboard is to monitor a specific service. Admin can create new services or update / delete Ability to add commands to start a service if it crashes by using the commands and notify on successful execution. As well as provide web dashboard for visibility . If this service crashes, the dashboard should send notifications via email and then restart the service. Key Requirements: - Develop a Python-based web dashboard using the Django framework. - Implement a monitor for a specific service. - Configure email notifications to be sent out to a designated email address upon service crash. - Enable the dashboard to automatically restart the serv...

I'm looking for a skilled PHP Laravel developer to work on a project basis. The ideal candidate should have expertise in the following areas: - Frontend Development - Backend Development - Database Management

I'm seeking a sourcing specialist with experience in the prepaid mobile top-up industry. This project involves identifying and onboarding local suppliers for prepaid mobile top-up products in various countries around the world. Key Requirements: - Global Reach: I'm looking for suppliers from all countries. - API Integration: We need a supplier that offers intermediate API integration support. This includes documentation and support team assistance. - Commission Structure: The ideal supplier should offer a percentage-based commission per top-up transaction. The success of this project will be measured by the quality of the sourced suppliers. For each country where a suitable supplier is sourced, a fee of up to $100 will be offered as a reward....

I'm currently in need of a talented Java backend developer who has a strong understanding of databases, particularly MySQL and PostgreSQL. Key Responsibilities: - API Development: The primary focus of the project is on developing APIs that are efficient, secure, and capable of handling high traffic. - Code Modification: The project requires some modification of existing code to ensure seamless integration of the APIs. - Reporting: The backend developer should be able to generate insightful reports based on the data stored in the databases. Ideal Skills: - Proficiency in Java: Excellent understanding of Java is a must. - Strong Database Skills: Prior experience with MySQL and PostgreSQL is necessary. - API Development: A proven track record in creating high-performance ...

...mempercepat loading speed website, debug sistem, revamp website, membuat company profile, blog, ecommerce, news portal, forum, salespage, landing page. Convert PSD to HTML (Slicing + Responsive Layout All Device), menguasai CMS wordpress (13th), Woocommerce (pengalaman 11th), plugin wordpress, blog Wordpress, CMS online shop opencart (pengalaman 11th), CMS Ecommerce Magento (pengalaman 6 tahun ), framework CI, php native. Selain develop website, Saya juga bisa membantu website dengan mengoptimalkan SEO User Friendly. Menguasai DIgital Marketing, Google Analytics, Google Map Business, Google Ads, Google Adsense, Facebok Ads, Instaram Ads, Menguasai Search Engine Marketing (SEM), Mengusai Social Media Marketing (SMM) Menguasai Social Media Optimization (SMO). Web nanti sudah saya s...

I am looking for a mobile application developer who can help me build a mobile application that allows my customers to fund their betting accounts with the help of MobCash API. The application should be available on both iOS and Android platforms. Design and UI/UX: - Although I don't have a specific design in mind, I want the application to be user-friendly and intuitive. I am open to suggestions and ideas for the design and user interface. Additional Features and Functionalities: - Besides the MobCash API integration, I am not sure about any additional features or functionalities that I may require. I am open to suggestions and recommendations from the developer. Ideal Skills and Experience: - Experience in developing mobile applications for...

...with an existing API integration between SilverStripe website and REX Software, with a focus on correcting a data issue that is causing the server to fail with backing up the website due to disk usage. The server technician said: "The disk usage is at 80% so a dump would fail as it would need more space to create a sql file to be transferred. It looks to be an issue with REX and the website framework SilverStripe. It may be that REX is not configured to remove (dump) old data." Your role will involve correct the error so the server does not continue to reach its disk usage and implementing a seamless API integration that successfully synchronizes and updates property listings between these two platforms. Ideal Skills: • Proficient in API development and integra...

I am having trouble with authentication issues in the .NET framework. Specifically, the login functionality is not executing as expected. Details: - The issue is particularly with the login failures. - The problem is not that users can't login despite their credentials being correct, but rather the login functionality not executing as expected. Ideal Skills and Experience: - A deep understanding of .NET Framework - Proven track record in resolving .NET authentication issues - Experience in troubleshooting and debugging login failures - Strong knowledge in .NET authentication processes.

I'm seeking a professional web developer, extremely proficient in PHP and MySQL who can upgrade sales and users modules in our POS system. - Abilities: You should have substantial experience and demonstrated proficiency in building complex, user-friendly websites. Your PHP and MySQL skills must be exemplary. - Preferred Framework: I don't have a particular PHP framework preference. You can use the one you're comfortable with.

...developer for our Fitness application. The application I have in mind will be a fitness application targeting both web and mobile platforms. Key Responsibilities: - Resolve existing bugs in the application - Ensure the application is user-friendly and efficient on both platforms - Implement new features related to fitness tracking Ideal Skills and Experience: - Proven track record in developing both web and mobile applications using React, Express, React Native, and Flutter - Strong understanding of fitness-related applications - Ability to work on bug fixes and implement new features efficiently - Good communication skills and the ability to work in a team - Good understanding of UI/UX standards and best practices in web and mobile development This...

Job Title: Full-Stack Developer for WordPress, .NET Middleware, Azure Integration, and SDK Development Job Overview: We are seeking an experienced Full-Stack Developer to spearhead the development and integration of key system components within our e-commerce platform. The successful candidate will lead initiatives to enhance user interactions by developing a WordPress plugin, building a robust .NET middleware API, and integrating advanced Azure-based messaging services. Additionally, the role involves creating an SDK to facilitate easy integration for third-party AI bot services. This position is crucial for ensuring that our platform not only meets current technological standards but also adapts to future advancements and user needs, enhancing both the scalability a...

I'm seeking a talented software engineer with expertise in both frontend and backend development, specifically using Java, for a greenfield project to build a new application. Key Responsibilities: - Develop the frontend of the application, ensuring high performance and responsiveness to requests - Design, implement, and maintain the backend of the application, in compliance with the project requirements - Work collaboratively with our team to integrate user-facing elements with server-side logic - Participate in the entire application lifecycle, with an emphasis on coding and debugging Ideal candidate would: - Have proven experience in software development, particularly in building applications from scratch - Be proficient in Java, with a strong understanding ...

I am in need of a talented app developer who can design and create a mobile application compatible with both iOS and Android platforms. The primary objective of this app will be to aid with the tracking of a game. This must consist of a few specific features: - Allows player to input total points for each category - Ability to track and deduct cost from the players inputted total "points" for the category - Output purchased skills / spells into a final screen with buttons for each skill or spell purchased that when pressed are marked as "used" - Reset button which takes all current purchased skills or spells back to unused state - Ability to save "battle board" - the final screen of selected skills / spells - to be l...

...Project Overview: We are seeking a skilled developer to create a Windows-based keyboard emulator, specifically designed for gaming. The emulator must operate at a low system level to effectively mimic keyboard inputs for gaming purposes without requiring hardware. Key Requirements: OS Compatibility: The emulator should work exclusively on Windows systems. Emulation Focus: Aimed at simulating keyboard inputs for gaming applications. Ideal Skills and Experience: Proficient in Windows application development. Expert in low-level programming, specifically in system-level assembly language. Knowledgeable in gaming input emulation and keyboard input simulation. Experience in backend applications is beneficial. Project Specifics: The emulator must not breach game...

I'm looking for a talented individual who can help me develop an LLM text model which behaves like a virtual girlfriend. This text model must be engaging in intelligent dialogues with emotions and feelings. Here are the primary requirements for this project: - Create an AI-driven text model: I need a text model that is capable of engaging in intelligent dialogues. This means understanding context, providing relevant and meaningful responses, and exhibiting emotional intelligence. - Incorporate emotional responses: The text model should be capable of expressing emotions and feelings in a realistic manner. This is crucial for creating a believable and engaging virtual girlfriend. - The model can be trained from scratch or, if you have knowledge of current models, a...

I'm urgently seeking someone who can assist me in obtaining a Level 1 Royal Pass in PUBG Mobile. Key Requirements: - Immediate Turnaround: The project needs to be completed as soon as possible, hence the need for a prompt and efficient freelancer. - Experience with PUBG Mobile: It's crucial that the selected freelancer understands the game's dynamics and the process of acquiring the Royal Pass.

I am seeking a skilled web developer to create a dedicated real estate website focused exclusively on houses and rooms for rent. The website should be responsive and user-friendly Key Features: User Account Creation: Users should be able to create personal accounts and log in securely. Account registration form should capture essential information (name, contact details, preferences, etc.). Property Listings: A comprehensive listings page displaying available houses and rooms for rent. Each listing should include detailed information (photos, descriptions, amenities, rental terms, etc.). Interactive Listings: A "React" button under each listing allowing users to express interest in a property. Upon clicking the "React" button, the user's interest...

I'm looking for an experienced app developer who can customize the WoWonder Mobile Apps. Specifically, I need the "Users Nearby" feature to be revamped. Instead of the current functionality, I want users to be displayed in real-time on a map, utilizing Google Maps as the preferred map service. The Wowonder apps information can be found here Key Requirements: - Transform the "Users Nearby" feature into a real-time map display via Google Maps - Integrate user profile previews on the map The ideal candidate would have: - Proficiency in WoWonder Mobile Apps - Extensive experience with Google Maps API - Prior experience with real-time map integration - Strong understanding of

hi, I have an e-commerce website that I started developing some time ago. The developer I worked with was from Gaza, but she couldn't finish the site due to the conflict there. I am looking for a developer to continue her work. The front end is mostly done, and the basics of the Laravel backend have been started. I am looking for a full-stack developer who can easily finish the front end and focus primarily on completing the back end.

...skills, and learning speed. We will explore challenges and complex concepts together. Patience and exceptional communication are crucial. - Expertise in Java and Python: You must demonstrate a solid understanding and practical application of these languages in the industry. Exit profiles such as the development of complex systems, application in advanced artificial intelligence, or extensive backend management would be ideal. - Advanced Level Programming: I need a tutor who can help me comprehend and implement advanced aspects of programming beyond basic syntax and concepts. Some topics of interest include multi-threading, database connectivity, advanced algorithms, machine learning, and AI. Please provide proof of your experience, qualifications, and past teaching/mentoring ...

I'm in need of an experienced backend developer who can deliver comprehensive solutions for a medium-scale project. The tasks to be handled include: - Database management: You should have sound knowledge and experience in managing databases efficiently. - API Integration: Proficiency in successfully integrating APIs is a must. - Server Maintenance: You will also be responsible for maintaining the server to ensure smooth operations. Though the programming languages preferred by me were not specified, having experience in Java, Python, or PHP would be advantageous. This opportunity is best suited for developers with a knack for troubleshooting and those who can guarantee smooth backend functionality even during moderate traffic.

Simple application with database under hood

I need an AEM expert with specific experience in Dynamic Media implementation, as well as strong Java, Vue, and JavaScript skills. The project will involve a mix of backend and frontend tasks, and I'm looking for someone who can work with me on this for 3-6 months. Key Requirements: - Adobe Experience Manager (AEM) expertise - Dynamic Media implementation experience - Strong Java, Vue, and JavaScript skills - Ability to work on both backend and frontend tasks - Available to commit to 3-6 months of work - AEM local development with dispatcher Please only apply if you have the appropriate skills and are able to commit to this time frame.

I am in need of a research professional to conduct an in-depth study into nursery and early child learning centers. Specific areas of focus should include: - Curriculu...of a research professional to conduct an in-depth study into nursery and early child learning centers. Specific areas of focus should include: - Curriculum and teaching methods for children aged 2 to 4 years. - Parent involvement and communication strategies used in these settings. The purpose of this research is to identify current best practices in these areas. Given this, the ideal candidate will have experience in education research, specifically within early childhood settings. Knowledge in curriculum design, early childhood development, and parent-teacher engagement strategies are a crucial requireme...

...of an experienced UI designer to create visually appealing interfaces for both mobile and desktop platforms. The primary goal of the design is to enhance the user experience. I have already made a web app using Flutter framework, but I want to improve the UI of my project. I am very confused about the UI, so I want you to make the ui using Figma or any other alternative and then I can code it myself, just need help in deciding the UI ( what should be the colors scheme , size, font, animations), as my project is subscription based project, so I want a very professional as well as bold UI. I will showcase the project to it, then you can create the UI and then I can code it. Key Requirements: - Design for both mobile and desktop platforms - P...

hello , i currently have my app in playstore up and running. but, i have created this app in drag and drop builder ( Kodular ). which have so much limitations as well, i am unable to push notifications for the new content. I am looking for someone who can convert or build same app with same interface and structure . What you have to do ? - Convert whole app from kodular to android studio. ( don't want any trace of the app ) - optimize app and UI for higher fill rate of ads. ( i am using FB ads to earn revenue ) - I will share API key once project done. - Allow me to easily update news or content from my PC ( Easy Backend ). - Add one more page to upload my youtube videos into app or into content like blogp...

I'm in need of a skilled developer or team that can design and build a highly specialized mobile platform. The platform should be able to adapt to various unique applications. This platform should be intuitive, user-friendly, and able to support a range of features. Key Features: - Natural Language Processing: The platform should possess advanced natural language processing capabilities. - Voice Chat: The ability for the platform to support voice-based communication. - Image and Multimedia: The platform should support a range of multimedia options, from text to photo uploads. Platform Support: The mobile application should support the interface and experience similar to that of Pi from Inflection AI or ChatGPT from OpenAI. Design: The design should be sleek an...

As ... your primary goal will be to prevent unauthorized access. Here's what I require: * In-depth evaluation and analysis of our data security framework * Identification of any potential vulnerabilities and security loopholes * Devise strategies to fortify the data security dimensions against malicious hackers The ideal candidate should possess: * Extensive experience in ethical hacking and data security * Strong analytical skills and a keen eye for spotting weaknesses and vulnerabilities in data security * Ability to devise actionable strategies to address the identified issues Rest assured, full access to the necessary systems will be granted for the successful execution of the job. Please note that a thorough professional background check will be perfo...

I am in need of an experienced developer to customize 6ammart App. The required customizations include user interface changes, additional feature integration, and backend modifications. Key Deliverables: - User Interface Changes: I require color scheme adjustments and layout modifications to improve the overall aesthetic and usability of the app. - Additional Features Integration: I need you to integrate push notifications and a payment gateway into the app to enhance its capabilities - Voucher functionality: Users can purchase vouchers at half price. - Condition: To avail the voucher, the user must share the app link with 10 other users. - Success criteria: If the user successfully shares the link with 10 users, they can redeem the voucher at half pr...

Description: We are looking for a highly skilled and motivated frontend developer to create a cross-platform desktop application for Windows and MacOS using Electron.js. The application will manage audio, text, and video data, and will utilize websockets for backend data transfer. Key Responsibilities: Develop a responsive and efficient desktop application using , JavaScript, HTML, and CSS. Implement and integrate features to manage audio, text, and video data. Ensure smooth and secure data transfer using websockets. Conduct thorough testing to ensure the application is robust and bug-free. Work closely with stakeholders to gather requirements and iterate based on feedback. Provide comprehensive and clear code documentation. Requirements: Proven experience ...

I'm in need of a professional web developer to create a platform that serves as an agent management website. The website sh...allow agents to create accounts and log in securely. - Profile Management: Agents should be able to edit and manage their profiles. - Commission Tracking: The system should track and calculate commissions for each agent. The specific functionality of the agent registration and login feature is not fully defined yet. The ideal candidate for this project should have experience in building similar systems, understand user account management, and have the ability to design an aesthetically pleasing interface. Requirements can be asked if you are interested, you can build with any framework, preferably javascript based frameworks. Minimal SQL ...

I'm in need of a payment gateway integration for my online business in India. Our backend is developed in PhP. Key Requirements: - **Gateway Preferences**: I'm currently looking into Razorpay or any other option that is both reliable and cost-effective. - **Transaction Type**: I'm primarily focused on setting up the system for one-time payments. Ideal Skills: - **Experience with Indian Payment Gateways**: Understanding of the Indian e-commerce ecosystem and familiarity with the payment gateway landscape in the region is essential. - **Payment Gateway Integration Experience**: Proven experience in integrating payment gateways, especially for one-time transactions. - **Cost-Effective Solutions**: Ability to provide and advise on cost-effective...

I need help with my wordpress website, in the mobile version i have a submenu that shows our courses unlike the pc version that shows the courses in the header, but now since i updated to the new version of wordpress the courses show both in the header and in the submenu in the mobile version. I want to remove that content from the header (only on mobile and tablet, on pc it stays in the header) and show it only on my submenu

Hi SDWEB CREATION, we worked 2 years ago on a website redesign project. I'm back this time for a redesign of the same website for mobile and desktop. Please, let me know what you think.

I am seeking a skilled and experienced mobile application developer to integrate and implement the Tap payment gateway into my mobile application. The integration should be smooth and seamless, using the provided SDK and API keys. The primary goal is to ensure that the payment gateway functions properly and securely, without any errors, and provides a flawless user experience. Requirements: Proven experience in integrating payment gateways, preferably with Tap or similar services. Proficiency in the programming languages and frameworks used in my application (please specify if it's for Android, iOS, or a cross-platform framework). Strong understanding of API integration and handling secure data transactions. Ability to implement the payment gateway accord...

We are looking for an experienced Flutter developer to join our team and help finalize our ride-hailing application. The app is nearly complete, but we need assistance in implementing and refining our two-way communication system within the match-making component. The ideal candidate will have a strong background in Flutter, Bloc state management, and Node.js APIs. **Responsibilities:** - Debug and enhance the two-way communication functionality in our ride-hailing app. - Collaborate with our backend team to ensure seamless integration with Node.js APIs. - Implement and optimize Bloc state management for efficient state handling. - Ensure the app’s match-making system works reliably and efficiently. - Conduct thorough testing to identify and fix a...

Looking for a professional who can integrate a donation page into a website using CCAvenue as payment gateway.. Tasks Use our donation page with 6 different donation options and amounts and make the checkout via CCAvenue work. Design/create form to collect donor details (name, email, address, PAN etc) based on a sample form that will be provided. Backend Development (PHP): Integrate CCAvenue API using their PHP libraries. Develop functionality to capture donation amount and donor details. Send transaction data (amount, details) securely to CCAvenue for payment processing. Create a database to store donor information and transaction records. Payment Processing: Handle CCAvenue response (success/failure) after payment authorization. CCAvenue account to use for...

I'm looking to create a comparison website to help potential traders assess and select proprietary trading firms in the finan...and offerings. - Users should be able to filter and compare the firms based on various criteria like trading strategies, capital requirements, and more. - A user-friendly interface and robust backend that can handle large amounts of data and provide real-time updates are crucial. Ideal Skills & Experience: - Web development experience, particularly in building comparison websites. - Understanding of finance and proprietary trading firms. - Proficiency in database management and user interface design. - Ability to create a responsive site that works well across different devices. - Knowledge of SEO best practices to ensure high visibility. ...

...looking to set up ActiveMQ JMS messaging for our system, focusing on synchronous and asynchronous messaging. We anticipate a low scale of message traffic, not exceeding 1,000 messages per day. Key responsibilities will include: - Setting up ActiveMQ for JMS messaging - Configuring it to handle synchronous and asynchronous messaging effectively Furthermore, I plan to utilize SOAPUI Open Source for automated testing of these messages. Your role will be essential in ensuring that the system works seamlessly with this tool. I will be expecting below: Create a framework to publish and subscribe messages to ActiveMQ queues Create queries to make sure data is published into the respective tables and assertions to validate Ideal skills and experiences for...

Looking for someone to develop a simple mobile app that will work on both iOS and android. That would mean utilizing one of those frameworks such as React Native or Cordova (or something else similar). The app will basically just allow the user to search for an order (done through a Rest API) and then select photos on the device and upload those to the selected order (also though a Rest API). Detailed Requirements: Setup screen where system URL and API key can be entered and then saved so subsequent uses of app doesn't require it to be reentered Ability to search and find order using order number, customer name, or company name Ability to select multiple photos and upload at once (although API call needs to be made for each file) A...

we need an experienced mobile app designer to create design for our app so please approach with your previous work experiences. We will share exact requirement with selected one. Thank you!

...public spaces, highlighting innovative design and cultural heritage through interactive digital art. Requirements: -Proficiency in Blender for 3D modeling and animation, with a strong portfolio showcasing relevant work. -Experience in scripting within Blender to automate tasks and enhance animation functionalities. -Knowledge of integrating Blender projects with other software for interactive displays. - Demonstrated ability to work on projects that combine art and technology, particularly in public or large-scale settings. Deliverables: A series of high-quality anamorphic animations designed in Blender, ready for public display. A backend system for content management that facilitates easy updating and interaction handling. Comprehensive docume...

Android Developer - SMS Processing and Remote Management App We are looking for a talented Android developer to build a secure and feature-rich mobile application along with a Laravel-based admin panel for remote management. Responsibilities: Develop an Android application (minimum Android 8) with the following functionalities: Read incoming SMS and identify target keywords. Send identified keywords to a designated remote server. Receive and display SMS messages triggered from the admin panel. Implement a sync button to synchronize SMS data and send details to the remote server. Design and develop a secure admin panel using Laravel 10, MySQL 8, and PHP 8: User registration and management. Device registration with approval workflow. Device blocking functionali...

We make cozy games for mobile and cross-platform. We are an indie team focused on creating our own high quality games and IP via global free-to-play mobile games. Our mission is to championing social good and the sustainability of our ecosystems through games. Want to join a small but experienced and passionate game dev team as a full stack developer? Develop and manage code and infrastructure such as cloud server, backend databases, APIs, and automation scripts. Help build powerful game ops tools with simple frontend UI. - - - Job Specs: - Create backend solutions and integrate with cloud platforms like AWS and Digital Ocean. - Design and deploy modern frontend user interfaces using the latest UI technologies. - Build secure and scalable mobile...

We are looking for a skilled and experienced UI/UX designer to assist our team with planning and designing our platform’s front-end website. Work closely with our team, including backend developers to ensure cohesive integration of front-end and back-end functionalities. Key Responsibilities: Design Development: Create wireframes, mockups, and potentially prototypes for key pages such as the home page, raffle entry page, and user dashboard. User Experience Optimization: Ensure an intuitive and seamless user experience, especially for those unfamiliar with blockchain technology. Responsive Design: Develop a platform that is fully responsive and optimized for all devices and screen sizes. Brand Integration: Incorporate provided branding elements...

It is necessary solve two bugs to a Laravel application regard the frontend of condition use php 7.4. if it is necessary you must do changes to the database and the backend

I'm in need of a skilled developer to create a mobile poker game. The game should have a wallet integration system to facilitate paying and payouts. Key requirements include: - Developing a poker game for a mobile platform - Implementing a wallet system for payment and payout Skills and experience required: - Proficiency in mobile game development - Experience in creating poker games is a plus - Knowledge of wallet integrations for games - Understanding of online payment systems, especially wallet-based Please provide a brief overview of your relevant experience in your bid.

...experienced UX designer to create an end-to-end game specification for a captivating and uncomplicated game for mobile devices. - Target Audience: The game is designed to be accessible to all age groups, so it should have a universal appeal and be easy to understand and play. - Primary Goal: The game's core objective is to entertain the players. It should be engaging and provide a satisfying gaming experience. - Preferred Genre/Style: The game falls under the category of hand and mind coordination. This indicates that the game will challenge the player's ability to quickly and accurately coordinate their hands with their mental processes. Ideal skills and experience for this job include: - Proven track record of designing successful mobile...

I'm in need of a talented UI designer who can help me create a professional and effective landing page. My goal is to generate leads from profess...designer who can help me create a professional and effective landing page. My goal is to generate leads from professionals. Key Requirements: - Designing a user-friendly, visually appealing landing page that effectively targets professionals - Ensuring a clear, easy-to-use call-to-action for users to setup a meeting - Incorporating elements that encourage lead generation Ideally, you should have: - Proven experience in UI/UX design, particularly for lead generation purposes - Strong understanding of landing page best practices - Clear communication skills and ability to understand and implement client requirements. ...