移动应用开发 Jobs

Mobile App Development is the creation and development of phones, tablets, personal digital assistants, and other devices that have operating systems. It involves creating software applications for the devices, such as games, utilities, and sometimes even simple to-do lists. These applications are created using programming languages such as HTML5 and JavaScript, which allow developers to create a good user interface. Mobile App Development requires both specific and hard skills from developers, from debugging existing applications to creating entirely new ones.

A great benefit of having a Mobile App Developer on your side is the knowledge and experience they can provide to make your business grow. In addition to creating mobile apps that are good for the user experience, Mobile App Developers can help you with backing up the data from your application securely, modifying an existing app to meet new requirements, troubleshooting any current issues in your application, setting up a server for your application and so much more.

Here's some projects that our expert Mobile App Developer made real:

  • Cloud hosting setup and maintenance
  • Bug fixing/troubleshooting
  • Integrating SDKs based on customer needs
  • Development of features tailored to client specifications
  • Optimizations of service performance
  • Modifying designs to meet customer preferences

We have passionate professional freelancers skilled in the art of Mobile App Development who can work with businesses of any size to develop their ideal mobile applications. Our team has made things possible that many thought impossible by creating usable customer experiences with Mobility Solutions Services like periodic maintenance checks and make upgrades as technology advances without compromising customer data. We also provide support throughout development iterations as needed.

We can help make your vision a reality with affordable solutions for all your mobile needs! Hire a Mobile App Developer in Freelancer.com who will help you from concept through completion on any project related to mobile app development. Our experts are capable of handling difficult tasks such as debugging existing applications and properly integrating third party services into applications with utmost efficiency. Get ahead of your competitors with Mobile App Development from Freelancer.com today!

从386,683个评价中,客户给我们的 Mobile App Developers 打了4.84,共5星。
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    729 份搜到的工作,货币单位为 USD

    As an app developer diving into Flutter, I am in need of assistance in configuring the project structure. While I have managed to get my app running on both iOS and Android platforms, I'm struggling with the structure and would appreciate focused assistance in this area. Ideal consultant would: - Be experienced with Flutter development for both iOS and Android applications - Have a good understanding of best practices when configuring project structures in Flutter - Exhibit clear and concise communication skills, as I would like to understand the process as it's being executed.

    $16 (Avg Bid)
    $16 平均报价
    8 个竞标

    As we rebrand ourselves, we require a skilled graphic designer to craft a modern logo using shades of blue. The versatile logo needs to work equally well on our website, business cards, and social media profiles. Abilities and Experience: - Proven experience in minimalist, modern graphic design. - Mastery in color and proportion aesthetics. - Can provide different versions for various platforms. - Solid understanding of how brands are built and communicated visually. Deliverables: - Modern, blue-themed logo. - Logo versions for website, business cards, and all major social media platforms. This is your opportunity to leave your creative mark on a thriving company; let’s build something remarkable together!

    $12 / hr (Avg Bid)
    $12 / hr 平均报价
    78 个竞标

    I am looking for a skilled marketplace web site and App designer to create a marketplace for contractors. Please send your offer, your experience and links of similar projects that you have developed. Thank you so much.

    $768 (Avg Bid)
    $768 平均报价
    103 个竞标

    I'm seeking an experienced Android app developer to create a business application. Key Requirements: - Proficient in Android app development with a clear understanding of the different Android devices and app stores. - Proven experience in developing secure and reliable apps for businesses is vital. - This project does not require any e-commerce functionalities; however, there needs to be a chat feature integrated. Skills & Experience: - Excellent knowledge of Android SDK and different versions of Android. - Strong familiarity with RESTful APIs to connect Android applications to back-end services. - Proficient understanding of code versioning tools, such as Git. - Ability to understand business requirements and translate them into technical requirements.

    $84 (Avg Bid)
    $84 平均报价
    8 个竞标

    I'm searching for an experienced developer to create a service marketplace website app. Even though the primary purpose of the app is to allow users to book services comfortably, the ideal candidate should have a wealth of experience developing similar projects. The candidate must be able to: - Include a booking system to enable users to book their preferred services. - Develop a user-friendly interface that is easy to navigate. - Implement features to ensure the app is secure and reliable. Experience with marketplace app development and service booking systems is a plus. Excellent communication is required to ensure the app aligns with my vision. Please include sample works in your proposal.

    $940 (Avg Bid)
    $940 平均报价
    55 个竞标

    I am looking for an app developer with experience in creating utility apps for Android. App to be downloaded on galaxy S20 currently running android 14. Primary Features: - Regular calculator functionality - Capability to hide and run a specific spyware app. Must resemble the samsung calculator found in play store, in both appeance and functionality. While the calculator will serve as the facade, the central functionality of this application is to cleverly conceal and completely run spyware software in the background. No apps available allow the spyware to function properly. It gets very tricky when attempting to enable the necssary permissions. Skills and Experience: - Advanced understanding of Android system - Proficient in Java or Kotlin - Strong knowledge in creating utility ap...

    $534 (Avg Bid)
    $534 平均报价
    61 个竞标

    I'm in search of an expert in Flutter who can offer reliable assistance to fix functional issues that I'm currently experiencing in my Flutter app (Blog app). To be specific, there's a persisting failure in data processing that has to be efficiently resolved. Generally: - Carousel Slider starts always a bit in, make it to start from the beginning Offers: - Offers get loaded twice in the Main Screen; - In Offers Page, Make buttons functional (only premium, show all), to show only premium or show all - Thirst Articles: - No fixed item at the top of Thirst Articles; should move with rest. - Black Background (See screens) - onTap function Ideal freelancer: - Has solid experience in Flutter app development - Proficient in bug fixing, particularly functional issues related to da...

    $13 - $19 / hr
    加封
    $13 - $19 / hr
    57 个竞标
    Kotlin Mobile App Development 6 天 left
    已验证

    I have the skeleton code, reach out to me for skeleton The app to build is mentioned in video Please see the code as well which is attatched Key Job Requirements: - Proficiency in using Android Studio for Kotlin development. - Experience in developing mobile applications using Kotlin. The application is primarily intended for use on Android smartphones, hence, the successful candidate should have experience in developing for this platform. Given this, a proficient understanding of the Android smartphone environment would be ideal. In summary, the freelancers for this job would ideally possess: - Proficiency in Kotlin. - Experience with using Android Studio. - Android smartphone application development experience.

    $115 (Avg Bid)
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    13 个竞标

    1. The main objective of this project is the a feature inside our existing iOS app that can overlay, convert, and compress mp4 files. In particular, the capability to overlay dynamic text on videos is crucial. 2. the user selects a video locally on their device 3. and we display a timeline of the video, similar to a whatsapp status 3. the video can be trimmed. After trimmed a overlay (text and image) is added 4. the output mp4 file is played back, with overlay note: Check the screenshots attached Key Functionalities: - Overlay a dynamic text onto an MP4 video file, meaning the text will change contextually based on the video content. - Convert the video with text overlay to a different format if needed. - Compress the resulting file to ensure it remains optimally sized for mob...

    $45 (Avg Bid)
    $45 平均报价
    7 个竞标

    As the project owner, I'm seeking an adept app developer with proficiency in Power Apps and who can readily provide services for iOS and Android platforms. The app should furnish essentials like user authentication, GPS tracking, and social media sharing. The core functionalities I need include: - Data input and storage: The app should enable users to easily input and store relevant data. - Workflow automation: I would like the app to help automate routine tasks to boost productivity. - Integration with other systems: The app should be designed with the capacity to integrate seamlessly with existing systems to ensure effective workflows. If you possess excellent skills in app development and an in-depth understanding of power apps, then you're the ideal candidate for this ...

    $1121 (Avg Bid)
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    Hello, I want to develop a radar detecting app for my country that detects cameras on the road and alerts the driver of the speed limit to prevent him from getting a ticket. This is how the cameras are detected in the reference app and designing like any decent mapping application: This is the app that detects speed cameras, so maybe you might want to know how it camera detection works for reference(shown in the video): My budget for this entire app creation is from $500 to $600. Contact me if you are interested and able to complete this project within my budget. Thank you.

    $581 (Avg Bid)
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    30 个竞标

    Se necesita desarrollar una aplicacion movil para android y iphone en flutter que funcione como billetera virtual para un negocio. La billetera debe de considerar las siguientes caracteristicas: * Registro de usuarios. * CRUD de usuarios. * CRUD de cuentas. * CRUD de dependientes de los titulares. * Recarga por medio de tarjeta de credito o debito (Se proporcionara detalla de la pasarela de pago y documentacion). * Recarga Manual por pago en efectivo. * Manejo de saldos. * La interfaz debe de ser sencilla y amigable. * Descarga de saldos por concepto. * Debe de tener una parte para el cliente final y una para el administrador. * Debe contar con un portal web para cliente y un dashboard de adiministrador tambien. * De preferencia si la aplicacion es en Flutter, aunque lo dejamos a discres...

    $630 (Avg Bid)
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    I'm seeking a skilled developer to create a Bluetooth S-Bus PWM module that would enable control of an RC vehicle from an Android application using a long-range class 1 Bluetooth receiver or transceiver W/Wifi Possibly using a ESP32 devise/module Key Components: - Create a Bluetooth S-Bus PPM module - Enable control from an Android application - Use long-range class 1 Bluetooth Rx or Transceiver Primary Functions on App: - Control of the vehicle's throttle - Control of the vehicle's steering Skills & Experience: - Expertise in Android App Development - Proficiency with Bluetooth Connectivity - Background in RC Vehicle Control System Development Turnaround: The ideal candidate will be able to deliver a fully functioning module within a month. The proposed deadline i...

    $169 (Avg Bid)
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    I have a bluetooth device and I want to handle this on my application. ===================================================== The operation of the Bluetooth device follows these steps: Searching for Bluetooth Devices: Initially, the application scans for all nearby Bluetooth devices and presents them in a table format. Selecting the Correct Device: The user chooses the desired Bluetooth device from the list. This selection involves tapping or clicking on the respective device entry. Pairing Process: If the selected Bluetooth device requires pairing, the application prompts the user to enter a password. The default password is set to "0000". Upon inputting this password, a secure connection is established between the Bluetooth device and the user's device. Full Device Acce...

    $309 (Avg Bid)
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    24 个竞标

    Add numbers of document to upload minimum etc condition. Small thing. Only developer who can follow part by part. Thanks

    $22 (Avg Bid)
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    3 个竞标

    I am looking for an accomplished application developer who can assist me in creating a comprehensive golf swing analyzing app using AI technology. Key Features: • Golf swing analysis and improvement suggestions • Platform compatibility: The application must be operable on both iOS and Android. • Account creation: Users must be able to register and create personal accounts. Ideal Skills and Experience: • App development for both iOS and Android • User interface design for mobile applications • Experience in developing sports, particularly golf-related apps would be a bonus. Permissions and User Roles: • Users will only have permission to upload their own data and view it. Any data provided by the user should remain private.

    $1221 (Avg Bid)
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    Looking for a highly skilled I.T engineers who has just graduated and are just looking to get their skills and experience to build up their resumes - Looking for a website or app developer integrated with A.I engineering involved to build a customized website or app where my clients can build up and develop their own skillset through conversational mastery. The structure of a conversation. Learning to have "REAL LIFE SCENARIOS" conversations with a bot form pretending to chat with an online marketer of understanding and knowing what to say how to say things and when to say it. - In order to promote their offers with ease. These scenarios will be vastly different from an affiliate marketer (Beginner/Expert) to a digital marketer, a coach and in different niches. Web or App lay o...

    $3323 (Avg Bid)
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    Hi, we are looking for a skilled programmer to help create an Hybrid mobile application with FLUTTER - equipped with cloud storage capabilities and enriched with server-side processing functionality - that have user profiles interface + Media Sharing interface + Chat interface. We have the UI design layout already, so focus on the layout execution, buttons, cloud-connect function, just keep the output with rather simple demo, target to be worked out within 30 days. Therefore, we are in need of someone who has a deep understanding of coding for Flutter and is experienced in creating software that interacts with cloud-based resources and server-side programming. On top of that, the applicant should be familiar with data storage technologies to effectively manage user profiles/login. We ar...

    $567 (Avg Bid)
    $567 平均报价
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    I need a skilled game developer to create a mobile game focused on squirrel collection, tree deposit, upgrade progression, and level advancement. We Have GAME MECHANICS DOCUMENT AND SRS The project involves: - Developing the game for both iOS and Android platforms. The game needs to function smoothly and look stunning on both platforms. - Designing and developing the game to appeal to a wide target audience; it should be engaging for children, teens, and adults. - Creating gameplay mechanics sans storyline or narrative. The core of the game must be the mechanics, not a defined story path. - Fun cute cartoonish graphic. And whatever technologies work best. The ideal freelancer for this task should have a strong background in game development, with specific experience in designing and...

    $4253 (Avg Bid)
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    30 个竞标
    Ogh application 6 天 left
    已验证

    I am seeking an experienced Android developer to focus primarily on the development of an app, with a core feature being user authentication, specifically through the traditional method of usernames and passwords. Job Responsibilities: - Implement an efficient user authentication system using traditional username and password methods. - Develop a smooth, highly functional app, ensuring seamless performance across different Android devices. Ideal candidates should have: - Extensive experience in native Android app development. - Proficiency in implementing secure user authentication features. - Strong understanding of Android Studio, Java/Kotlin, RESTful APIs, and Git. - An eye for detail in UX/UI aspects, aiming for an intuitive user flow. - Past work showcasing their ability in these a...

    $128 (Avg Bid)
    $128 平均报价
    3 个竞标

    Um jogo de baixo valor que eu posso monetizalo com admob para Android , se você tiver algo pré pronto que possa modifica-lo e deixar mais original !

    $16 (Avg Bid)
    $16 平均报价
    3 个竞标

    I'm requiring development expertise for the conversion of an Android application to Xamarin Forms. Main features of the Android app that need conversion include: - Passing of functional parameters between activities with the use of Intent activity. The ideal developer should be experienced in both Android development and Xamarin Forms and should have a good understanding of the interactivities between these platforms. You'll have a key focus on ensuring that the Xamarin Form version of the app aligns in functionality and user experience with our Android version.

    $456 (Avg Bid)
    $456 平均报价
    8 个竞标

    Necesito construir una apps en android para transmitir video desde el celular, parte del codigo ya existe, es de codigo abierto, se querire hacer mejoras de control a distancia. y compilar la apliacion para su distribucion

    $1022 (Avg Bid)
    $1022 平均报价
    27 个竞标

    I'm in search of an expert in Flutter who can offer reliable assistance to fix functional issues that I'm currently experiencing in my Flutter app (Blog app). To be specific, there's a persisting failure in data processing that has to be efficiently resolved. Generally: - Carousel Slider starts always a bit in, make it to start from the beginning Offers: - Offers get loaded twice in the Main Screen; - In Offers Page, Make buttons functional (only premium, show all), to show only premium or show all - Thirst Articles: - No fixed item at the top of Thirst Articles; should move with rest. - Black Background (See screens) - onTap function Ideal freelancer: - Has solid experience in Flutter app development - Proficient in bug fixing, particularly functional issues related to da...

    $23 - $46 / hr
    加封
    $23 - $46 / hr
    80 个竞标

    I want ipa file of my php laravel website and i want native app downloadable for my users. Without testflight or via appstore. I want to bypass this and for users to directly download the app from my website

    $149 (Avg Bid)
    $149 平均报价
    17 个竞标

    I'm searching for an experienced and skilled Android app developer who can build an e-commerce solution for my business. The ideal candidate will be proficient in Java, the chosen technology stack for this app. Key Requirements: - Expertise in Java (Android) - Demonstrable experience in building E-commerce Android applications - Familiarity with latest UX/UI trends in e-commerce apps This project requires an adept understanding of e-commerce platforms, user-friendly design, and a focus on seamless user journey for shoppers. Your proposal should outline relevant experience and showcase examples of your previous work, especially within e-commerce applications. Let's connect to bring this e-commerce vision to life on Android.

    $214 (Avg Bid)
    $214 平均报价
    5 个竞标

    I urgently need an experienced Flutter developer who can dive into the task of creating an app for both Android and iOS. Unfortunately, there weren't any specific features outlined in the initial plan. However, the chosen freelance professional should have a well-rounded knowledge and expertise in various functionalities such as: - Carousel Slider issue - API complete It's vital for the freelancer to communicate excellently, be proactive and ask relevant questions about additional required functionalities to fully understand the project. Looking forward to your bids!

    $250 - $750
    加封
    $250 - $750
    126 个竞标

    I need a Flutter guru who's adept at debugging API integration issues. My Flutter 3.16.9 project is currently facing some snags with RESTful API data submission. An ideal candidate should: - Be skilled in Flutter 3.16.9. - Have extensive experience in RESTful API integration. - Have a solid understanding of API data submission processes. I'm seeking a swift resolution, so expertise in troubleshooting and problem-solving is key. Please bid accurately and responsibly.

    $495 (Avg Bid)
    $495 平均报价
    51 个竞标

    As a client, I am looking to migrate from picoVR sdk to Snapdrago's Unity VR sdk and also add some exciting functionalities. The newly transitioned project should: - Be able to run effectively on Unity platforms. - Prioritize two key functionalities: accurate head tracking and hand tracking for an optimized user experience. - Include enhanced object interaction capabilities. This means that users should be capable of interacting with virtual objects in a realistic, seamless fashion. Ideal candidates for this project should have significant Unity VR development experience, an understanding of hand and head tracking technologies, as well as expertise in integrating sophisticated object interaction features for VR settings. If you're a solutions-oriented developer with hands-on ex...

    $23 (Avg Bid)
    $23 平均报价
    5 个竞标

    I'm looking for a skilled developer with a strong background in creating android applications, specifically in the field of live video streaming. Key Responsibilities: - Develop a functional APK for an Android video app with live streaming features. - Ensure that the app can support up to 1000 simultaneous users for the live stream. The Perfect Candidate: - Proven experience in APK development. - Proficient in developing live streaming applications. - Prior experience in managing high user-load scenarios. - An understanding of video app UX/UI for a seamless user experience. Let's make a great Android app together. Your previous APK development projects, especially those related to live streaming, will be considered as an advantage.

    $527 (Avg Bid)
    $527 平均报价
    40 个竞标

    I'm requiring development expertise for the conversion of an Android application to Xamarin Forms. Main features of the Android app that need conversion include: - Passing of functional parameters between activities with the use of Intent activity. The ideal developer should be experienced in both Android development and Xamarin Forms and should have a good understanding of the interactivities between these platforms. You'll have a key focus on ensuring that the Xamarin Form version of the app aligns in functionality and user experience with our Android version.

    $20 (Avg Bid)
    $20 平均报价
    3 个竞标

    I need to adapt a template, connect the front end with the backend via API

    $202 (Avg Bid)
    $202 平均报价
    29 个竞标

    OpenEDX Palm release is already installed in a home on-premise server running on Ubuntu 22. 1) Need customization following an existing school website. 2) Will need to go live on internet from the home server.

    $162 (Avg Bid)
    $162 平均报价
    15 个竞标

    I'm looking for a mobile app development expert who can design an interactive, user-friendly application that allows scanning of pages to a tablet. This feature should make it comfortable for users to then write on these scanned pages. Key functionalities that the app should include: - Capability to scan documents and convert them into an editable format on Android and iOS tablets. - A flexible writing feature that allows text annotation, handwritten notes addition, and text highlighting. A user-friendly interface that supports ease in these activities is crucial. Ideal Skills & Experience: - A strong background in mobile app development, particularly with Android and iOS platforms. - Proven experience in embedding document scanning features in apps. - An understanding of use...

    $246 (Avg Bid)
    $246 平均报价
    31 个竞标

    Title: Description: We are seeking a skilled developer to create a dynamic WEB application aimed at connecting talents such as photographers, videographers, influencers, makeup artists, and models with brands for collaboration projects. The primary objective of this application is to facilitate seamless matchmaking between talents and brands for specific projects. Brands will be able to post projects, and talents can apply based on their expertise and interest. Key Features: User Authentication: Implement secure user authentication for both talents and brands. Talent Profiles: Allow talents to create comprehensive profiles showcasing their skills, experience, portfolio, and availability. Project Posting: Enable brands to post detailed project descriptions including requirements, timeli...

    $517 (Avg Bid)
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    41 个竞标
    ASL to Text App Development 6 天 left
    已验证

    I'm looking for a highly capable mobile app developer to build an application that can effectively translate American Sign Language (ASL) into text. The envisaged app's primary functionality is to convert ASL gestures into readable text in real-time. It's a task that requires the successful integration of machine learning frameworks. Additional specifications: - Android compatibility is essential for this project. - The app should also provide the capability for users to save their translations. Ideal Skills and Experience: Developers interested in this project should have: - Proficiency in Android app development. - Experience in integrating machine learning models into the application. - Sound knowledge of API frameworks is preferred. - Prior experience in developing la...

    $76 (Avg Bid)
    $76 平均报价
    3 个竞标

    I'm looking for an experienced Android app developer to create an application that interprets sign language into text or speech. This app will provide real-time translation and is primarily designed to assist persons with speech/hearing impairments. Key Features: - Real-time sign language translation integrated into an easy-to-use interface Ideal Candidate: - Experience in developing Android applications - Familiarity with real-time video processing and interpretation would be advantageous - Knowledge in accessibility design, with experience in solutions catering to persons with speech and hearing impairments is highly desirable. This application is expected to help bridge the communication gap for its users so a combination of technical proficiency and social empathy is cruci...

    $168 (Avg Bid)
    $168 平均报价
    3 个竞标

    I'm seeking a professional who's excellent in Flutter development to enhance the functionality of my property listing application specifically in the property search and filtering aspect. The targeted change is integrating searching by price range and size, improving the quality of search results to cater users more effectively. The perfect candidate for this project has: - Experience with Flutter app development - A good understanding of property listing apps - Extensive experience in integrating searching and filtering functionality, specifically for price range and size parameters - A solid handle on UI/UX, ensuring that these new features mesh seamlessly with the existing design - Knowledge on the latest best practices for app functionalities This project will require cl...

    $50 / hr (Avg Bid)
    $50 / hr 平均报价
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    I'm searching for a skilled app developer who can produce a web-based application with e-commerce capabilities, focusing particularly on payment gateway integration. ****We want to have a website totally clne of the one other website, we need you to deliver with open codes to us So we can or we make you to change necessary parts to make it unique for us ; Websites: and or **** We need every and any tour company enters by their name and passwords and puts their tours and put their prices if they wanna make any discount any type they can also clearly enters and at the system lets us payments by the customer and the commission stays or goes our accounts with the our system or web and app system ... and rest will goes to tour guide company. And also the end customer ( I mean tour or ...

    $212 (Avg Bid)
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    As an established business owner, I am in dire need of expanding my business through digital platforms. I am seeking an experienced app developer who can: - Create a user-friendly e-commerce app that appeals to adult clientele Core Duties: - Development of an app for both iOS and Android platforms - Incorporating a smooth, intuitive e-commerce functionality for a simple and efficient purchasing process Ideal Skills: - Proficiency in cross-platform app development - Extensive experience in e-commerce app creation - Understanding of adult consumer behavior and market trends The app needs to reliably cater to the needs of our adult audience. Therefore, an understanding of this demographic is a must, along with proven experience in the e-commerce sector. This project could lead to a long-...

    $1279 (Avg Bid)
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    I’m in need of a proficient developer to create a tournament system for an Android pool game. This system should leverage photon PUN2 and playfab. Key Components: - Match Scheduling: The system should automatically schedule matches for up to 8 simultaneous players. - Leaderboard Tracking: Additionally, there should be a feature to monitor and display player rankings in real time. Required Skills: - Familiarity and experience with photon PUN2 and playfab. - Proven competency in Android game development. - Prior experience in designing tournament systems would be a significant advantage.

    $185 (Avg Bid)
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    I am in need of an expert software developer who is well-versed in creating web apps by using Google script. The exact features of this web application have not been fully defined yet. Potential capabilities could involve but are not limited to: - Data entry forms - Data visualization - User Authentication The main purpose of this web app is also yet to be determined. This can range from data management, task automation, to reporting and analysis. The project may necessitate integration with external APIs or services; however, this is currently unclear. Key skills required for this job: - Proficiency in Google script - Strong knowledge in WebApp development - Problem-solving abilities, - Confidence in working with APIs. Please reach out if you're ready for a project that'...

    $13 / hr (Avg Bid)
    $13 / hr 平均报价
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    I'm seeking an experienced programmer capable of creating a multifaceted application for Android, iOS, and Windows. This application aims to equip hotel guests with an automated login process for hotel WiFi networks, mirroring functionalities of the WiFi Master app on Android. Will need to have some way to activate the login for the guest. Key Features Required: - Automatic login to hotel WiFi - User-friendly interface - Support for multiple hotels The successful candidate should possess extensive experience in developing applications spanning multiple operating systems, with proven expertise in creating user-friendly interfaces and automating processes. Capabilities for secure data transmission, proficient handling of login mechanisms, and memory management for multiple site functi...

    $179 (Avg Bid)
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    Previous experience of hosting mobile proxy server. I need HTTP , Socks5 , User Pass and Rotation Link for the mobile proxy. I need 50 4G Viettel Proxy ports for a long time. People from vietnam needed

    $408 (Avg Bid)
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    6 个竞标

    Please provide a quote for re-doing it with the changes in the attachment. Link to download the old application And an attachment of what is to be included in the new version from what I remember, the application is written in Java and must be written natively

    $145 (Avg Bid)
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    I am seeking an experienced developer for the creation of a FastAPI backend. This will connect with the WhatsApp API, including a seamless login and logout functionality. Essential elements also include: - Enabling auto-answers - Facilitating group messaging - Managing private messaging - Permitting the sending of files - And, maintaining instances for an indefinite period. Your expertise should ideally be in backend development with prior exposure to FastAPI and the WhatsApp API. You should understand the mechanisms of chat applications and be savvy with file transfer protocols. Experience with maintaining instance states is a must. If you can bring these skills to my project, I'd love to hear from you.

    $490 (Avg Bid)
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    60 个竞标

    I'm looking for a seasoned mobile application developer to build a financial services application for both iOS and Android. The primary functionality will be centered around facilitating various financial services, and the platform must include user registration and secure login features. Skills Required: - Proven experience in cross-platform mobile application development, particularly for financial services apps - Proficiency in creating smooth, intuitive user interfaces - Deep understanding of iOS and Android platform specifications - Strong focus on security, specifically in relation to user registration and login features - Experience integrating mobile applications with back-end financial systems Your bid should include an estimate of the number of hours required for the pro...

    $543 (Avg Bid)
    $543 平均报价
    68 个竞标

    Redesign the existing WooCommerce/WordPress website to fix checkout issues and improve the user interface. Develop a dynamic and movable splash screen along with an animated logo for the mobile application. Implement real-time availability for bookings to reflect live updates on the website and app. Integrate an automated email notification system for immediate alerts upon successful booking transactions. Enhance the checkout flow to ensure a smooth and efficient booking completion. Execute custom UI/UX modifications for the Flutter app to better display products and events. Upload and configure demo booking content on the website for presentation and testing. Resolve issues with map functionality in the Flutter app, ensuring accurate display and performance. Fix phone verification to link...

    $178 (Avg Bid)
    $178 平均报价
    85 个竞标

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