App Developer Jobs

As technology continues to move forward, App Development is becoming an increasingly important component of modern businesses. App Developers can create software that can automate tedious tasks, optimize certain processes and connect clients with their customers or clients. As an App developer, you'll be responsible for understanding the customer’s needs, design applications that are engaging and easy to use, work with development platforms such as Android, iOS or Windows Phone, collaborate with designers and other development teams, and develop effective application testing procedures.

Here’s some projects that our expert App Developers made real:

  • Building applications that can authenticate customer information and simulate trades
  • Ensuring customer satisfaction and quality assurance through UX testing on Android platforms
  • Creating user friendly WebApps to integrate chat platforms
  • Developing cross platform mobile applications in both Android and IOS
  • Designing dynamic 3D online shopping malls for customers to browse
  • Integration of backend POS systems into offline Android Apps
  • Updating .Net webapp with additional features
  • Utilizing Google Sheets API in C# console applications to update range filters
  • Creating microcontroller designs per own requirements
  • Developing Artificial intelligent mobile Apps with the camera capabilities

At Freelancer.com, experienced App Developers will be able to create the perfect application for the client’s business needs within a specified timeframe. With a wide range of developers available worldwide, no task is too small or too big. We invite you to explore the range of services provided by our App Developers and post your project now on Freelancer.com so you can get the App Development services you need.

From 158,772 reviews, clients rate our App Developers 4.87 out of 5 stars.
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    16 jobs found, pricing in USD
    App desktop Gestione clienti 6 days left
    VERIFIED

    "I am looking for a desktop application locally, not to be shared online, only for personal use. It's a simple project for which I am willing to pay 50 € max, there's no urgency. I am still not sure whether to create an application or a local file. Before volunteering, do you accept 50€ ? If yes, let's proceed."

    $138 (Avg Bid)
    $138 Avg Bid
    13 bids
    Algorithmic trading machine 3 hours left
    VERIFIED

    I need an algorithmic trading machine that will able to trade: •Stocks/futures/options/fx •trade types: scalps, swings, short, long • add the ability to backtest the strategies, and alerts for the strategies •including trading strategies such as: ATM strategy for options, Spreads strategies for option, Greek strategies for options, Combined indicator strategies for stocks (SMA'S, EMA'S, MACD BOLLINGER ETC.) • I will have the option to chose the amount of risk in the trades, and another option that the machine could do it automatically if I didn't chose any risk amount. • the machine will also include a Stock screener, that the Algo could automatically scalp and trade stocks that look good from the screener (before breakouts e...

    $4207 (Avg Bid)
    Local
    $4207 Avg Bid
    15 bids
    AI educational project 6 days left
    VERIFIED

    Project Overview: We are seeking a skilled freelancer to create an AI educational project aimed at college students. The primary focus of the project is AI programming techniques. We require interactive tutorials as the preferred type of learning format. Ideal Skills and Experience: - Strong background in AI programming and education - Experience in creating interactive tutorials - Knowledge of college-level curriculum and teaching methods Project Deliverables: - AI educational project focused on programming techniques - Interactive tutorials as the primary learning format - Clear and concise explanations with practical examples and exercises Project Timeline: - 4-6 weeks for project completion and delivery Budget: - Competitive and negotiable based on experience and qualifications.

    $107 (Avg Bid)
    $107 Avg Bid
    5 bids

    I'm looking for a developer to help build a big size social website. The main purpose of the website will be a social networking platform and it will require user profiles and login functionality. I have a list of specific features that I need implemented in the site and am open to suggestions for additional features. Developer needs to know the latest programming languages to suggest and use best options to build this large social website. Must be proficient in software and programming that are needed. As well as in the following: 1. Database design and implementation 2. Identification and implementation of 3rd party apps or developing those apps. 2. Amazon Webserver setup and management 3. Keeping server 100% secure. 4. 100% honesty (I reserve the right to cancel contract wi...

    $19 / hr (Avg Bid)
    $19 / hr Avg Bid
    83 bids
    Watch your watch project 6 days left
    VERIFIED

    My project is to create content for a watch. Specifically, I am looking for someone to design a chip in support of this project. This content must meet specific criteria, of which I am the final judge and arbiter. Additionally, the desired outcome of the project is to have the chip designed within a month. Working on this project requires someone with expertise in the watch market, especially as it pertains to chip designing. This individual should be able to provide innovative ideas and suggestions while meeting my time goal of having the chip designed within a month. The candidate should also have a good understanding of modern trends in watch manufacturing in order to ensure optimum chip design. I am confident that with the right individual, I can create content to promote my wat...

    $40 / hr (Avg Bid)
    NDA
    $40 / hr Avg Bid
    14 bids

    I am looking for someone to design and develop an app for both iOS and Android devices. This app will be a business-based app and will need to include user authentication. I want this app to have a modern, user-friendly style and need someone with expertise in developing apps on both iOS and Android platforms. Additionally, the app should give users an optimal experience when using it. If you are experienced in developing apps for iOS and Android, then I would highly appreciate the opportunity to work with you on this project. As the client, I expect the process to be as efficient and straightforward so that I can quickly bring this app into the world. I am looking for someone that can deliver a quality product and have great communication throughout the process. Please reach out if you t...

    $140 (Avg Bid)
    $140 Avg Bid
    16 bids
    Scholars club 3 days left

    My goal is to create a Scholars Club focused on providing academic support for students. To do this we are making an app where we will do quiz and reward users with money and other prizes.

    $412 (Avg Bid)
    $412 Avg Bid
    20 bids

    READ FULL DESCRIPTION & DOCUMENT READ FULL DESCRIPTION & DOCUMENT READ FULL DESCRIPTION & DOCUMENT i have a source code for a short video app like tik --- tok the source code is fully customization and has web admin panel Android & iOS, and made using React Native, Expo, Firebase & Admob. you need to give me a GOOD estimate of how many hours this job will take the person chose will not only be able to give me a good estimated hours but also share some good options for api/sdk for filters - effects - live streaming - gift giving etc the features included in source code can be found in the attachments please use the phrase word "i can do that" so i know you have read the document and this description and understand what i need and can do the job - the ideal p...

    $7 / hr (Avg Bid)
    $7 / hr Avg Bid
    24 bids

    Spanish se requiere crear una plaicacion mobil APP de directorio de empresas, fabricas, tiendas, restaurantes, granjas etc, que puedan mostrar sus instalaciones en 360 grados / VR donde se pueda interactuar con sus áreas, productos, o puedan mostrar su showroom, y sea actualizado con determinada regularidad. como por ejemplo pueden revisar en la pagina de alibaba la sección de showroom visita la fabrica 360 grados / VR. ( ) Se requiere la que la app permita mostrar a cada empresa, fabricante y tienda en tres etapas (fotos, video sencillo y video 3d VR tipo showroom), que puedan interactuar a través de un chat para intercambio comercial. tendrá un trending list de fabricas visitadas, de productos buscados, y un mapa de calor de zonas geográficas con m...

    $19 / hr (Avg Bid)
    $19 / hr Avg Bid
    21 bids

    I am looking for an experienced Android developer to develop an app on Flashcards. The app needs to have a few essential features like login/signup, bookmark and an admin panel for adding questions & answers for flashcards. The app is targeted towards general learners. The design style preference for the app is minimalistic. The ideal developer for this job should have experience in developing Android apps and should be able to deliver the project within the given timeframe. Essential Features: - Login/Signup (Firebase) - Bookmark - Admin Panel for adding questions - Premium Preferred Design Style: - Minimalistic Ideal Skills and Experience: - Experience in developing Android apps - Ability to deliver the project within the given timeframe Admin Panel Features: - Content managemen...

    $144 (Avg Bid)
    $144 Avg Bid
    11 bids

    We're looking for a highly-skilled freelancer to create a virtual dressing/trial room for us. The virtual dressing/trial room should enable customers to try on full outfits virtually and customize them with the highest level of detail. We are primarily interested in the web version, but developers with expertise in mobile app development are also encouraged to apply. The virtual trial room should provide advanced customization such as fabric and additional features. We want customers to be able to experience a realistic virtual trial room and examine the different outfits in detail so it needs to look and feel real. We need a sophisticated system to ensure customers can try on the clothes and get an accurate visualization of how they will look with the particular ensemble. The virtu...

    $63 (Avg Bid)
    $63 Avg Bid
    4 bids

    READ FULL DESCRIPTION & DOCUMENT READ FULL DESCRIPTION & DOCUMENT READ FULL DESCRIPTION & DOCUMENT i have a source code for a short video app like tik --- tok the source code is fully customization and has web admin panel Android & iOS, and made using React Native, Expo, Firebase & Admob. the features included in source code can be found in the attachments please use the phrase word "i can do that" so i know you have read the document and this description and understand what i need and can do the job - the ideal person will be able to tell me the api/sdk i can add to the app so end users can use copyright music in their videos the person who gets this job will need to be able to find spk or api for filters and effects similar to those on tik—-tok (i h...

    $750 (Avg Bid)
    $750 Avg Bid
    46 bids

    i have a complate project code and i just want to do a refactor and backward slicing for one task "page" or just a method

    $21 (Avg Bid)
    $21 Avg Bid
    4 bids

    I am looking for a skilled Flutter app developer to create similar of the CarChalak app within a timeline of 3-4 weeks. The ideal candidate should have experience in developing apps on the Flutter framework and be familiar with the features and functionalities of the CarChalak app. Requirements: - Develop a similar of the CarChalak app using Flutter framework - Ensure the app is user-friendly and easy to navigate - Ensure the app is bug-free and works seamlessly on both Android and iOS platforms - Ensure the app is optimized for performance and speed Skills and Experience: - Proficient in Flutter framework - Familiar with the features and functionalities of the CarChalak app - Experience in developing user-friendly and bug-free apps - Knowledge of Android and iOS platforms Timel...

    $390 (Avg Bid)
    $390 Avg Bid
    43 bids
    Mobile Math App 12 days left
    VERIFIED

    We are looking for an experienced and skilled AI developer to create a fully functional math app that uses Chat GPTs API key. The app will be designed to cater to the needs of college and high school students who want to solve math problems, learn math, or do busy work with convenience, speed, and results. The ideal candidate will have experience in developing AI-powered math apps and possess expertise in understanding equations, drawing graphs, and processing imaging. The app should allow users to upload pictures of problems, and the app/website/chrome extension should be able to read and process the images. In addition like Chat GPT it should be able to answer in a natural way if the user is looking for steps, or help on a problem. We have already designed the logo, the colors, and...

    $7936 (Avg Bid)
    $7936 Avg Bid
    51 bids

    Nous avons développé un fichier Excel avec VBA pour aider les entreprises à identifier leurs hauts potentiels. Il s’agit d’un formulaire qui se compile et qui calcule les cotes données par les gestionnaires pour positionner l’employé dans un graphique et le comparer avec les autres membres de l’équipe . Nous souhaitons transformer ce fichier en application que nous voulons vendre aux clients. Nous souhaitons que la personne nous aide à : - améliorer notre outil au niveau de la présentation des résultats - le convertir en plateforme accessible sur cloud - les gestionnaires doivent pouvoir avoir leur propre accès (user et mot de passe) pour accéder aux résultats de leur &eac...

    $3666 - $7332
    Sealed NDA
    $3666 - $7332
    19 bids

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