Backend server for mobile apps työt

Suodata

Viimeisimmät hakuni
Suodatusperuste:
Budjetti
asti
asti
asti
Tyyppi
Taidot
Kielet
    Työn tila
    2,000 backend server for mobile apps työtä löytyi, hinnoittelu EUR
    Android Lyrics and Shopping App 6 päivää left
    VARMENNETTU

    ...skilled Android developer to create a unique mobile app. The main features of this app will be centered around song lyrics and will also include a shopping functionality. Key features: - An extensive database of song lyrics - Clean, intuitive interface for easy navigation - A shopping section that allows users to purchase music-related items like music player, pendives, merchandise. - Integration with payment gateways for secure transactions - User-friendly account management and personalization options Ideal candidates for this project should have: - Proven experience in Android app development - Strong familiarity with e-commerce functionalities and payment integration - Prior experience with media-heavy apps, such as music or entertainment apps...

    €670 (Avg Bid)
    €670 Keskimäär. tarjous
    21 tarjoukset

    ...an experienced mobile app developer who can help me deploy a cross-platform app. The primary goal of the app is to facilitate online food delivery, catering to users across different platforms. Key Features: - User Registration and Login: The app should allow users to create accounts and log in securely, with options to save their preferences and order histories. - Restaurant Selection and Menu Browsing: Users should be able to browse through a list of restaurants, view their menus, and select items for their orders. - Order Tracking and Delivery Status Updates: The app must provide real-time order tracking and push notifications for delivery status updates, ensuring transparency and convenience for the users. Ideal Skills and Experience: - Proficiency in c...

    €101 (Avg Bid)
    €101 Keskimäär. tarjous
    15 tarjoukset

    I'm in need of a talented UI designer to craft an engaging and functional design for both web and mobile platforms. The completion timeline is within a month. While the precise components weren't specified, demonstrating past experience with creating a variety of UI elements, such as buttons, navigation menus, and forms, will be highly valuable for this project. Looking forward to your creative designs! Ideal Skills: - UI design experts with experience in both web and mobile platforms - Ability to deliver high-quality work within a month - Broad experience in crafting various UI elements - Highly creative and innovative design approach.

    €322 (Avg Bid)
    €322 Keskimäär. tarjous
    39 tarjoukset
    Expert Developer for eKYC Integration 6 päivää left
    VARMENNETTU

    I'm looking to hire a freelancer with expertise in eKYC platforms, specifically CTOS, Innov8tif, and Onfido. This project primarily concerns integrating ID authentication features for a POC. The ideal candidate will have: - Prior experience in working with CTOS, Innov8tif, Onfido, or similar eKYC platforms - A portfolio demonstrating the integration of ID authentication features - An understanding of security protocols related to ID verification Candidates with project experience in both frontend and backend environments would be preferred. It's crucial to ensure a seamless user experience. If you meet these criteria, I would love to hear from you.

    €1082 (Avg Bid)
    €1082 Keskimäär. tarjous
    97 tarjoukset
    Social App Development 6 päivää left
    VARMENNETTU

    ...developer to bring my vision to life. The platform should be available on both iOS and Android. Key Features: - Messaging: A secure, user-friendly messaging system is essential for users to communicate effectively. - Profile Customization: The ability for users to personalize their profiles with images, information and preferences is key for building a social identity. - Friend Request System: A seamless system for users to connect with others is crucial. It's important that both existing and new connections can be made with ease. Skills and Experience: - Demonstrable experience in developing and launching social apps, with a portfolio showcasing your work. - Proficient with both iOS and Android development, ensuring the app is optimized and fun...

    €357 (Avg Bid)
    €357 Keskimäär. tarjous
    116 tarjoukset

    I'm looking for an experienced server administrator to optimize my dedicated server running Almalinux 9.3 + Plesk. The server is currently performing poorly with slow website loading times and database slowdowns, which is unacceptable as I regularly have more than 500 concurrent visitors. The primary focus of this project will be optimizing the server's Plesk settings, Postgres and MariaDB databases, and PHP 8.2 configuration. Key tasks will include, but are not limited to: - Configuring Plesk for optimal performance, including adjusting server pool size - Identifying and implementing improvements to Postgres and MariaDB settings to reduce slowdowns - Tuning PHP 8.2 to enhance website speed and performance Ideal candidates for...

    €151 (Avg Bid)
    €151 Keskimäär. tarjous
    30 tarjoukset

    I'm looking for a skilled Graphic Designer to create screenshots and feature graphics for an app on Google Play Store. The project involves designing 6-10 graphics in a clean and professional style. Key requirements include: - Experience in graphic design for digital products, particularly for mobile apps and the Google Play Store. - A strong portfolio showcasing your ability to create clean and professional graphic designs. - Expertise in understanding and visualizing the features and functions of an app to create compelling graphics. - A knack for providing guidance on the most effective content for these graphics, as copywriting assistance will be required. Your role will be crucial in making our app stand out on the Google ...

    €34 (Avg Bid)
    €34 Keskimäär. tarjous
    29 tarjoukset

    ...skilled programmer adept in WordPress for custom coding work and form layout adjustments. Requires proficiency in backend management, specifically relating to data capture, viewing, and exporting in Excel format. A highlight of the project entails the customization of our existing WordPress theme and the integration of new, unspecified features. Lack of detailed request emphasizes the need for a freelancer capable of intuitive problem solving. Primary tasks include: - WordPress custom coding - PDF form adjustments - Data capture and export to Excel Ideal candidate should have knowledge and experience in custom coding, WordPress navigation, and form data handling. Exceptional problem-solving skills are highly appreciated. Undefined project elements call for ...

    €24 (Avg Bid)
    €24 Keskimäär. tarjous
    30 tarjoukset

    I urgently need a skilled Node.js developer to focus on backend development. The primary task is to integrate a payment gateway. We followed the instructions provided and implemented the following code using server-side Node.js. We utilized ngrok to enable HTTPS connections. We have successfully initiated a transaction using this code in the uploaded file. However, we encountered an issue retrieving the transaction, which should have been provided but is not available. We were advised to handle callbacks and decrypt the response, but we're facing difficulties in doing so. Handling callbacks and post-success payment URLs did not resolve the issue. We now need

    €89 (Avg Bid)
    €89 Keskimäär. tarjous
    25 tarjoukset

    I was utilizing a server running Alamlinux9.3 with Virtualizor for my virtualization needs. However, after a recent reboot, the server failed to start up properly. Despite troubleshooting attempts, the system remains inaccessible. The datacenter has provided access to the server via sysrcd (SystemRescueCd), but I lack the expertise to efficiently recover the system and get it operational again. I am seeking assistance from experienced system administrators or IT professionals who have expertise in Alamlinux, Virtualizor, and system recovery. The goal is to diagnose the issue, recover the system, and ensure it is functioning correctly. Tasks: Diagnose the cause of the server failure after reboot. Implement necessary steps to recover the Alamlinux9.3 sy...

    €260 (Avg Bid)
    Kiireellinen
    €260 Keskimäär. tarjous
    7 tarjoukset

    I require the development of an Android Java Studio App designed for entertainment purposes with an emphasis on task management as a core feature. Specifications: - The application must be built using Android Java Studio. - It should ideally support up-to-date Android versions. Experience with Java programming language, Android SDK, and Android Studio IDE is crucial. Core Features: - Entertainment aspects to be discussed in greater detail at a later stage within the project. Creativity and ideas for entertainment-focused applications are a definite advantage. Task Management Features: - The app must primarily include the ability to manage tasks. While specific functionalities were not listed, potential features of interest could be creating tasks, setting due dates, and...

    €114 (Avg Bid)
    €114 Keskimäär. tarjous
    10 tarjoukset

    I am looking for: - An expert Swift/Kotlin developer with in-depth understanding of the Mobile App Development, as well as Firebase. - The app will be developed for both iOS and Android platform. - I have a Figma design and DB structure. - You should be an individual reliable/honest developer. Agencies will be declined automatically. - You need to sign a NDA to get started. - If you're proficient with all these specifications, you could well be the professional I'm looking for.

    €513 (Avg Bid)
    €513 Keskimäär. tarjous
    95 tarjoukset
    FastAPI Web App Backend Development 6 päivää left
    VARMENNETTU

    I am a php developer building api project on python , I need someone to assist me on project

    €155 (Avg Bid)
    €155 Keskimäär. tarjous
    16 tarjoukset
    Urgent Property Management App Design 6 päivää left
    VARMENNETTU

    ...seeking a proficient Web and Mobile App Designer for a property management app project that needs urgent attention. While my top priority is to have the product ready as soon as possible, I also don't want to compromise on quality. Key Responsibilities: - Develop a user-friendly interface for web and mobile - Design seamless navigation experiences - Since the project's primary purpose is property management, it should showcase properties in an engaging and insightful manner Ideal Skills: - Prior experience in designing web and mobile apps - Understanding E-commerce dynamics - Expertise in User Experience (UX) design - Proficiency with UI design software The ideal freelancer would be available to start immediately. Your proposal sho...

    €244 (Avg Bid)
    €244 Keskimäär. tarjous
    81 tarjoukset

    Hello, 80% of the apis are ready , rest 20% are to be done. Total 6 to 8 apis are to be constructed. This is the documentation and completed apis: More details: What specific tasks would you like the Node developer to perform? Backend development What information should successful freelancers include in their application? Experience Are there any specific programming languages or frameworks that the Node developer should be experienced in? JavaScript

    €88 (Avg Bid)
    €88 Keskimäär. tarjous
    15 tarjoukset

    Application mobile de rencontre un peu comme Tinder avec quelques particularités.

    €719 (Avg Bid)
    €719 Keskimäär. tarjous
    37 tarjoukset

    I have an unfinished Flutter app that requires a skilled individu...its database connection. The app is designed and now, I need help connecting it to a MySQL database using an API. Key Responsibilities: - Complete the database connection for my Flutter app - Utilize MySQL to store the following data types: user profiles and authentication, transactional records, content and multimedia files Ideal candidate: - Proficient in Flutter and experienced in developing Flutter apps - Skilled in MySQL and API integration - Familiar with handling user data and transaction records securely - Strong background in data storage and retrieval for content and multimedia files This project is not for a business, but rather a personal venture. Your expertise will help me brin...

    €172 (Avg Bid)
    €172 Keskimäär. tarjous
    21 tarjoukset

    ...: 1. INR1200/day or fixed amount as decided by our project managers, for 8 hours of work on anydesk/github for adding functions 2. INR 2000/project for rebranding+testing+fixing 2 Apps systems of codecanyon like professional apps. 3. INR3000/project for rebranding+testing+fixing 3 Apps system of codecanyon like food and grocery. 4. We work from 6PM till 4AM in the morning in IST, so devs can join us after their regular working hours. We are seeking professional, only individual devs (no teams, no groups, no companies, as we are already a company), who can speak and understand English and Hindi. All devs who join our team will get recurring projects from us depending on time available with them. Timely delivery for projects ...

    €6 / hr (Avg Bid)
    €6 / hr Keskimäär. tarjous
    5 tarjoukset

    ...base reservation as we always work at night, today as ours is starting from 5pm until 4am next morning 2. duration (how many hours) and number of people per reservation when request reservation 3. able to post only limited rooms to online (we will make availability with only 3 salas out of 7 salas on online) 4. back end, admin has no limit to post reservation even out of open hours 5. Admin (Backend) able to move reservation hour or reduced / extend duration 6. clients can't change reservation after confirmed or can't cancel 7. reservation status showing either by color or text (sala unassigned/arrived/left) 8. able to work with stripe (payment method : card / bank transfer) prepayment (%) when making reservation, and the rest payment when they arrived. before p...

    €191 (Avg Bid)
    €191 Keskimäär. tarjous
    108 tarjoukset
    React & Node Expert 6 päivää left
    VARMENNETTU

    Hello We need to create the simple web application integrated chatgpt api There are 3 screens only (login/signup, choose model, result pages) We will provide the figma design. Frontend: react Backend: node & python Database: postgre db it will be complete in 2 days, We will hire only freelancers, not agency. If you are good fit for this task, please bid with 'not agency' word. Thanks

    €53 (Avg Bid)
    €53 Keskimäär. tarjous
    69 tarjoukset

    I need a professional to set up the WooCommerce Zapier plugin for me. The tasks include: - Configuring plugin settings - Creating Zapier workflows for automated tasks - Mapping data between Woocommerce and other apps - Ensuring customer details remain in the database on my site In addition, I require assistance in transferring the WooCommerce account ownership on my site to a new WooCommerce account. Ideal Skills: - Proficient in Woocommerce and the Zapier plugin - Experience in setting up automation workflows - Familiarity with CRM and email marketing platforms such as HubSpot CRM, Salesforce, and Mailchimp - Skilled in account management and data migration Please bid if you're confident in completing these tasks efficiently.

    €26 (Avg Bid)
    €26 Keskimäär. tarjous
    29 tarjoukset
    Urgent: Travel Mobile App Development 6 päivää left
    VARMENNETTU

    I urgently need a mobile app for travel developed! - The app should be compatible for Android and iOS. - The main goal is to create a platform that supports travel-related services. - The exact features will be discussed later but they will likely include, but not be limited to, features like flight and hotel booking, city guides and maps, language translation and more. - Experience in e-commerce app development will be a plus, as this app will include booking and purchasing functionality. - Ideally, I'm looking for someone who has previously worked on similar travel apps. Please bid only if you can commit to a fast-track development process, as completion of the project is needed ASAP.

    €658 (Avg Bid)
    €658 Keskimäär. tarjous
    164 tarjoukset

    I am looking for a dating application in flutter with admin panel using node js. I don't want to use firebase as the operating cost will become high. So need a solution which will be cost friendly in terms of monthly/yearly operating cost.

    €549 (Avg Bid)
    €549 Keskimäär. tarjous
    19 tarjoukset

    ... As the demands on the system will be varied, the selected expert should ideally have a strong command of angular 17 for frontend development, and Postgres for backend purposes. Core functionalities: - Service Creation: The app should enable the initiation of services. - Automated Service Assignment: The app should come with an in-built mechanism to assign services to the technical team based on their current availability. - Urgency-based Ranking: Prioritize assignment of services according to urgency, working on a first-come-first-serve basis. Preferred Skills and Experience: - Proven experience in designing similar solutions. - Advance proficiency in Angular 17 for frontend developments. - Extensive experience working with Postgrest. - Ability to mee...

    €2077 (Avg Bid)
    €2077 Keskimäär. tarjous
    104 tarjoukset

    I am seeking an expert in AWS servers, particularly in the problem-solving aspect of EC2 instances. Key tasks to be performed: - Diagnose the specific issues of the server - Suggest and implement suitable solutions to rectify the problems - Maintain and improve server performance Ideal Expertise and Skills: - Strong technical skills and deep understanding of AWS, specifically EC2 instances - Proven track record in handling server emergencies and solving server issues - Competence in developing and maintaining customer-focused, high-performance AWS infrastructure - Proficient with best practices in ensuring server security

    €80 (Avg Bid)
    €80 Keskimäär. tarjous
    12 tarjoukset

    ...comprehensive web and mobile application built. This project's goal is to manage service logistics from requesting to delivering. Some key features I need are: - User Management: Implementation of user registration/login, user roles, and permissions, and user profile management are essential. - Service Request Management: An efficient system for creating new service requests and assigning them to specific users or teams. Furthermore, being able to track the status and progress of these service requests is crucial. - Real-time Notifications: The applications should notify users in real-time as changes or updates are made. Advice on the best technologies to use for these functionalities is also needed. Ideal candidates for this job have experience buil...

    €2195 (Avg Bid)
    €2195 Keskimäär. tarjous
    107 tarjoukset

    I urgently need an expert in Linux and Nginx who can help me: - Configure my Nginx server - Optimize server The ideal candidate should have: - Extensive experience with Nginx and Linux - Excellent troubleshooting and problem-solving Time is of the essence, so please get in touch if you can jump straight into action. Ubuntu Nginx

    €14 / hr (Avg Bid)
    €14 / hr Keskimäär. tarjous
    32 tarjoukset

    ...can assist me in enhancing existing features in my existing mobile application. It has been available on both IOS and Android for 4+ years, and I need the following enhancements: - Improve app’s existing feature set, to run as intended: The app has a few feature sets with inconsistencies or tend to be unreliable. Enhancements and overall App should be fine tuned for improved responsiveness, and a better customer experience. - Soften existing UI found within Communications: Modify the content being sent within email communications, with consistent interface populated with the appropriate details drawn from the App. - Admin Dashboard - surface additional details in the existing dashboard, that are already captured in the App, for better administrat...

    €374 (Avg Bid)
    €374 Keskimäär. tarjous
    131 tarjoukset

    More details: What platforms would you like the auto-rickshaw booking app to be developed for? Both What specific features should be included in the app? Real-time tracking, Integrated payment system, User rating system Do you have any design preferences for the app? Minimalistic and clean We can book auto using mobile phone, online through web portal and kiosk in the exhibition.

    €7 / hr (Avg Bid)
    €7 / hr Keskimäär. tarjous
    16 tarjoukset

    Java based app backend for tourism activities need 2 things. 1 - add a copy activity in activity page to copie a existing activity content to a new one 2 - migrate backend from vps centosOS to cpanel based hosting.

    €143 (Avg Bid)
    €143 Keskimäär. tarjous
    59 tarjoukset

    Job Description: We are seeking an experienced Backend Developer to develop and maintain our next-generation VPN server software and Wireguard exit nodes. Our goal is to provide secure VPN connectivity through our OpenWrt-based router firmware. The successful candidate will be responsible for developing a robust VPN server software or internet gateway software that can authenticate the certificates, keys, or other authentication methods sent by our existing client software and grant internet access. The software should be compatible with both rented hosting solutions and in-house servers. Additionally, you will be tasked with creating comprehensive server software instructions to enable easy deployment and management by non-technical personnel. Key Re...

    €39 / hr (Avg Bid)
    €39 / hr Keskimäär. tarjous
    27 tarjoukset

    WRITE HTML CODE. CONTENT AND PHOTOS INCLUDED. GENERIC DESCRIPTION TO BE USED ON ALL LISTINGS.

    €116 (Avg Bid)
    €116 Keskimäär. tarjous
    48 tarjoukset

    I'm looking for a skilled app designer who can help me bring my vision to life. The primary goal of this app is to connect to a web portal and input 5 pieces of information. Key Requirements: - Cross-platform design: The app should be designed for both iOS and Android platforms. - User-friendly: The design should be intuitive and user-friendly. Specific Features: - Photo Input: The app should enable the user to take a photo of a card containing some data and inputting it to the web portal. Ideal skills and experience for this job include: - Previous experience in cross-platform app design. - Strong UI/UX design skills. - Familiarity with photo input features. - Experience with connecting apps to web portals would be a plus.

    €510 (Avg Bid)
    €510 Keskimäär. tarjous
    105 tarjoukset

    hello I'm looking to set up a team that would help me start my company s...dedicated to the idea second, the investors want the app to gain traction so if the app gets more than 10000 +active users, we will get funding to continue with the work in two months so the problem is I don't have the money to pay you right now but once we get funded I will pay you very well so i need 2 developers {able to make Android and ios apps} 5marketing people 2 people to handle sales 2 customer service 10 people with high internet to download and upload movies and since you would have helped found this company 50% will be equally distributed among you. below is my pitch de...

    €3613 (Avg Bid)
    €3613 Keskimäär. tarjous
    27 tarjoukset

    ...*** I'm facing significant challenges with my WooCommerce website's performance. Here's what I'm experiencing: - Slow page loading - High server load - Database query delays Although I’m already employing caching plugins and techniques for performance optimization, the difficulties persist. My WooCommerce site is hosted on a VPS/Dedicated hosting package. I'm in need of a WooCommerce expert who has significant experience in performance optimization, handling high server loads, and reducing database query delays. The ideal candidate should have: - Proven experience in troubleshooting and improving WooCommerce site performance - Strong knowledge of server management, particularly VPS/Dedicated hosting - Expertise in database ...

    €30 / hr (Avg Bid)
    €30 / hr Keskimäär. tarjous
    142 tarjoukset

    I'm looking for an intermediate-level Node.js developer who can help me in building a server-side API and real-time applications. Key Responsibilities: - Develop server-side API: You will be responsible for creating a robust server-side API that can handle data requests efficiently. - Build real-time applications: You should have experience in developing real-time applications that provide seamless user experience. Ideal Skills and Experience: - Hands-on experience with Node.js and server-side development. - Familiarity with real-time application development. - Proficiency in using frameworks like , , and will be a plus. - Prior experience in building scalable and performant applications. - Intermediate level of experience and expertise in...

    €160 (Avg Bid)
    €160 Keskimäär. tarjous
    16 tarjoukset

    ...js application. These include improper error handling, server banner disclosure, and misconfigured CORS. Requirements: - Identify and rectify improper error handling, ensuring that user-friendly error messages are displayed and errors are logged for debugging purposes. - Address server banner disclosure, to enhance the security of the application. - Modify CORS configuration to prevent misconfigurations and enhance security measures. I am looking for an expert who is well-versed in AWS, particularly in working with applications. The ideal freelancer for this job should have: - A thorough understanding of AWS services and its integration with Next.js. - Proficiency in addressing security vulnerabilities, in particular server banner disclosu...

    €20 / hr (Avg Bid)
    €20 / hr Keskimäär. tarjous
    13 tarjoukset
    Figma to React.js/Angular.js (Front-End) 5 päivää left
    VARMENNETTU

    ...websites. I am looking for a skilled developer to create a high quality front end (including admin panel) without any bugs/alignment issues/spacing issues/responsiveness issues and work well and look good on mobile/laptop/desktop for my website using the MERN Stack. The key features of the front end design include a responsive design, user-friendly navigation, and custom animations. I prefer to use Tailwind CSS for this project. I need the project completed within 1-2 weeks, so the ideal candidate will have experience working with tight deadlines and be able to deliver quality work within a short timeframe. Tech: Front-end Framework: React.js/Angular with + Typescript Styling: Tailwind CSS Requirements: - Must be ready to be able to be integrated with a...

    €831 (Avg Bid)
    €831 Keskimäär. tarjous
    224 tarjoukset

    I'm in need of an Android App developer who has a deep understanding of troubleshooting and resolving video playback issues, particularly with MP4 format. Cur...developer who has a deep understanding of troubleshooting and resolving video playback issues, particularly with MP4 format. Currently, videos within my app are buffering and failing to load fully, which disrupts the overall user experience. - Competencies Required: - Extensive experience with Android App development - Specific experience in handling video-related issues in Android apps - Deep knowledge of MP4 video format in relation to app integration Your task is to diagnose and rectify this issue ensuring smooth and complete video playback. I would appreciate if you include your diagnostic plan in...

    €10 (Avg Bid)
    €10 Keskimäär. tarjous
    5 tarjoukset

    More details: What specific functionalities do you want for your Shopify website? Custom theme development, Responsive design, Integration with third-party apps Do you have a design or wireframe for your website? Yes Do you have a preference for certain third-party apps to be integrated with your website? This question was skipped

    €262 (Avg Bid)
    €262 Keskimäär. tarjous
    30 tarjoukset
    Website Data Scraping Expert 5 päivää left
    VARMENNETTU

    Create an executable scraper in Python that can extract the SKU (product) list from the following Indonesian online grocery apps: - Astro - Sayurbox - Segari The scraper must be IP-block tolerant, meaning if the scraper gets blocked, execution can be continued from the point where the last row of data was successfully extracted. Scraper Functions Function: list_category_tree Input: competitor_name(astro | sayurbox | segari), existing_csv (optional - CSV file to append to for continuing execution, if the scraper stopped or got IP blocked) Output: CSV of category tree with the following columns (scrape_date, URL, category name, position index, parent_category (null if top level)) Function: extract_sku Input: competitor_name, location (autocomplete place from google maps A...

    €13 / hr (Avg Bid)
    €13 / hr Keskimäär. tarjous
    57 tarjoukset

    I am looking for an experienced Android developer to help with a couple of key issues in my app. The primary focus should be on UI improvements. Key Tasks: - Refactoring and enhancing the UI of my Android app - Improving the layout and design, including color scheme and branding, typography and font styles, iconography and visual elements - Ensuring a smooth navigation flow - Enhancing user interaction and feedback Other requirements: - The app's token refresh mechanism must be revised and optimized - You should be able to ignore battery optimization permission I would ideally like a freelancer who is experienced with Java, Android Studio and UI/UX principles. Experience with token refresh mechanisms and battery optimization is also highly desirable. Please provide examples ...

    €87 (Avg Bid)
    €87 Keskimäär. tarjous
    18 tarjoukset

    I am looking for an experienced Android developer to help with a couple of key issues in my app. The primary focus should be on UI improvements. Key Tasks: - Refactoring and enhancing the UI of my Android app - Improving the layout and design, including color scheme and branding, typography and font styles, iconography and visual elements - Ensuring a smooth navigation flow - Enhancing user interaction and feedback Other requirements: - The app's token refresh mechanism must be revised and optimized - You should be able to ignore battery optimization permission I would ideally like a freelancer who is experienced with Java, Android Studio and UI/UX principles. Experience with token refresh mechanisms and battery optimization is also highly desirable. Please provide examples ...

    €11 (Avg Bid)
    €11 Keskimäär. tarjous
    6 tarjoukset

    We are seeking an experienced mobile app developer to create a robust application for reselling data eSIM on both Android and iOS platforms. The app will enable user registration, data plan selection, eSIM activation, payment functionality, and additional features as outlined below. Requirements: Platform: The app should be developed for both Android and iOS platforms. Functionality: User registration and login features with secure data collection (Name, email, phone number) for marketing purposes. User consent for data collection and Terms & Use agreement mandatory. Social media login options (Google/Facebook) for simplified registration (optional). Data plan selection and eSIM activation within the app. Integration of payment gateways ...

    €633 (Avg Bid)
    €633 Keskimäär. tarjous
    123 tarjoukset

    I'm looking for an experienced mobile app developer to create a comprehensive laundry operations app that operates on both iOS and Android platforms. The primary purpose of this app would be to facilitate laundry operations. As such, the app should encompass the following features: - Online booking system: Users should be able to book laundry services through the app. - Order tracking: The app should have a tracking mechanism that allows users to monitor the progress of their laundry orders. - Payment integration: Users should be able to pay for their services / subscriptions within the app. - Manage multiple laundries: The app should support multiple laundries, each with their own booking, tracking, and payment system. Ideal candidates for this job would...

    €491 (Avg Bid)
    €491 Keskimäär. tarjous
    27 tarjoukset

    ...an experienced Backend Developer with strong expertise in FastAPI to join our dynamic team. This individual will be responsible for building and maintaining the server-side logic, ensuring high performance and responsiveness to requests from the frontend. **Key Responsibilities**: 1. Design, build, and maintain efficient, reusable, and reliable FastAPI code. 2. Implementation of security and data protection solutions. 3. Integration with frontend components and third-party services. 4. Define and maintain the database models and schemas using MongoEngine with MongoDB. 5. Optimize applications for maximum speed and scalability. 6. Collaborate with the frontend team to integrate user-facing elements. 7. Ensure the application is containerized using Docker. 8. ...

    €11 / hr (Avg Bid)
    €11 / hr Keskimäär. tarjous
    35 tarjoukset
    React Native Social Networking App 5 päivää left
    VARMENNETTU

    As a client, I'm seeking an experienced React Native Developer or team with a strong background in developing and deploying applications for both Android and iOS. The primary goal of this project is to create a social networking app. The most crucial features for this app are user profiles and a reliable messaging system. Key requirements for this project include: - Proven experience with React Native, particularly in deploying apps to both Android and iOS platforms. - A solid understanding of social networking app development, and a keen eye for user experience and engagement. - Extensive experience in developing user profiles and messaging systems. This project requires a high level of proficiency in React Native, as well as a strong portfolio s...

    €316 (Avg Bid)
    €316 Keskimäär. tarjous
    39 tarjoukset
    Icon Design for Compass App 5 päivää left
    VARMENNETTU

    I need a creative designer experienced in icon creation for my compass app, primarily emphasizing the compass in a minimalistic and abstract style. The focus of our app is finding directions, and the icon should illustrate this purpose intuitively. Key Requirements: - Create a minimalistic, abstract icon centered around a compass design. - The icon needs to resonate with the app features without being overly detailed. - Consider the app's Qibla finding feature and North distinction options. Ideal Skills: - App icon design experience - Proficient in modern design principles - Strong portfolio in minimalistic design. Install below compass app for more details Create eye catching icon for my compass app which having following feature. Compass with map Qibla fi...

    €13 (Avg Bid)
    €13 Keskimäär. tarjous
    27 tarjoukset

    The app is supposed to: - Search for specific product and add it in the cart with all needed information: delivery location, accessories, quantity. (Example: HP laptop with 14in size) - Compare the product price and service quality in the platforms and give results of the comparison. ( example: price in Amazon for the laptop is 1000$, delivery time is 3 days, the reviews are 4 star. Same for other platforms) - Direct the user to the selected platform to complete the purchase. (Example: to purchase the laptop from Amazon)

    €2155 (Avg Bid)
    €2155 Keskimäär. tarjous
    141 tarjoukset