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    640,726 freelance barcelona developer spain android app jobs found, pricing in USD

    1. SEARCH FUNCTION LIKE Do not message me until you show me a video or description of what I am talking about and a brief description of what tools or plugin you will use along with the code IAMAPRODEVELOPER I need this done in elementor pro, I have everything all setup for you and if you can do great communication you will have lots of projects in future. L...description of what I am talking about and a brief description of what tools or plugin you will use along with the code IAMAPRODEVELOPER I need this done in elementor pro, I have everything all setup for you and if you can do great communication you will have lots of projects in future. Less customization code the better. It should be mobile-friendly . I want someone that can THINK and not be a robot developer. Thanks

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    Java Developer 6 days left
    VERIFIED

    The candidate should have a minimum of 4 years of hands-on experience in designing and developing applications using Java platforms. Must have worked on Spring, Spring Boot Excellent knowledge of Microservices development (Docker, Kubernetes, etc) Proven hands-on experience in JAVA script / Type Script and UI5 Experience in DevOps and knowledge of tools (JSON, Jenkins, Jira, Kanban, Git, Maven) Solid understanding of RDBMS, including schema design, SQL, and ORM (JPA, Hibernate, …) Good knowledge of OpenShift and its architecture is a plus Good to have knowledge of Code coverage and static tool analysis tools (Sonar) SAP JCO experience is a plus Qualification: 8 to 15 years years of IT experience in JAVA Bachelors/Masters degree in Computer Science, Engineering or equivalent

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    Exp: 1 year Job Description: *C# .net * .net MVC framework *.net entity framework *.net identify framework *Angular JS *MS SQL server, stored procedures *SQL Report Server-MS-Reports Builder

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    I'm looking for an experienced Flutter developer who can develop a eCommerce app based on our API

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    Hi, We are looking for spring boot and java developer for long time project. Thanks

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    Java development experience with Java-based Microservices framework and implementation, Spring Boot, Hibernate framework, SQL etc

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    Hi, I am looking for few Java/Spring Boot resources for long time submit your quote. 1. 4+ years of experience developing web applications using J2EE, Spring Boot. 2. Good knowledge of Microservices is added advantage. 3. Expertise in developing enterprise-level web applications and RESTful APIs using Microservices, with demonstrable production-scale experience. 4. Working experience in Industry Standard protocols related API Security including OAuth is a must. 5. Demonstrate strong design and programming skills using JSON, Web Services, XML, XSLT, PL/SQL in Unix and Windows environments. 6. Strong background working with Linux/UNIX environments. 7. Quality and delivery commitment

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    I have react native app. I want make very small changes like change app icon and gent app screenshots after login.

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    Need an experienced web developer to make website from PSD design. I am looking to work directly with a developer, and not an agency. For avoidance of doubt, I expect the person I'm speaking to to be the actual person doing the work.

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    .Net Developer -- 2 6 days left
    VERIFIED

    We are hiring candidates for following skills set: .Net Core 3.1 / 5.0 Web API and Microservices MVC/ASP.Net core TDD CI/CD pipeline Redis Cache (or Memcached) MongoDB Bonus skills (nice to have): Experience with Azure cloud technologies (App service, AKS, API gateway, API management) App Containerization using Docker and Kubernetes Part time job. Monthly 65-70 hours required. Salary given on monthly basis.

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    Hello, Iam looking for an android app developer who is experienced in java and firebase to do some work

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    ... Skills and work experience required for Senior Java Developer (6-8 years) - JavaServer pages (JSP) and servlets - Web frameworks (e.g., Struts and Spring) - Service-oriented architecture/web services (SOAP/REST) - Web technologies like HTML, CSS, JavaScript, and JQuery - Markup languages like XML and JSON - Object-oriented programming (OOP) concepts and patterns - Java virtual machine (JVM) and memory management - Multithreading and synchronization - Dependency injection - Mobile technologies (Android or OS) - Advanced JavaScript framework (e.g., Angular, React, VueJS) - Spring Boot/microservices Qualifications - B.E./ degree in IS/IT/Science/Engineering or a related subject - Senior Java developer developer with 6 to 8 years of experience - Adv...

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    Hello, Iam searching for a full stack developer to do 3 to 4 hours of work by week on a fixed budget of 25$. More, information would be shared with shortlisted candidates

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    ETL Developer needed on urgent basis

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    implement a Self driving Car Algorithm

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    Hi I have a ios webview application in reactnative . when we run the same in android its shown white screen after build. need to solve this issue .Also add some new functionality 1. Pull to refresh - on every page Current open page should load 2. Force Update when placed new app on store 3. Download Files Code added but not running properly 4. Check notification in android app (working in IOS)

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    it's Unilevel plan team income will distribute in 7level thats it and payment getway system automatic everything need like after payment I'd will be automatically activate. I need in just maximum 7days to 10days so

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    Looking for reactjs developer for longer term project. But it will be part time per week like 25-30 hours per week. Who is smart and keen to work on side project along with me please apply with in. Must have 2 year of expeirence atleast. and able to demonstrate previous project skills. I'm happy to pay for hourly. its AUD 16-18/hr and can negotiate experience.

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    Hi there, I am looking for a digital marketing freelance to work with my media buying agency to create and manage google and social campaigns. Fluent english is necessary, comfortable with jumping on video calls to discuss the campaigns and be able to set up and manage all aspects of the campaign including using pixels and retargeting and reporting on conversions. I am keen to discuss pricing structure , either hourly or per project and need to understand your history. i have a client ready to go so need someone to start fairly soon and also need your help ongoing as a part of my business.

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    App Developer Needed 6 days left
    VERIFIED

    I am looking someone who can design an application similar to Khara Sauda that is already on the play store. I will need some changes in this app. Need the app for both Android and Ios. Please install the given app see the functionalities and then respond me with the budget and time needed to complete this. Thanks

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    Technical, Professional, or Business Communication or Writing. Current knowledge of Word and documentation systems used in academic writing. Knowledge and ability to tutor APA, MLA, and Chicago writing styles.

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    Salesforce Developer 6 days left
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    Hi Everyone, We required a Salesforce Developer who has knowledge on Apex (Classes, Triggers, Batches, Schedules ..etc..) and Lightning Component (Aura & LWC) and also required for some other admin task. This project is for part-time. Let me know if anyone interested to provide salesforce support. Thanks, Have a great day.

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    Looking for a web3 developer. 6 days left
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    We are looking for a web3 developer who are familiar with prediction game. We are going to build a script to make a bid and claim on prediction game Expert will take 1~2 hours. Only need an expert

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    Kotlin and Java Developer 6 days left
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    Need a developer with experience in linking a Kotlin plugin into a Java based app.

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    I need a web developer needed to fix a ridesharing website If you want to make our and your life easier, please tell me whether you know the concept of "ridesharing" By the way, it is NOT like Uber or taxi cab service If you do not know, it is perfectly fine. I just need to know what you know

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    Need Blockchain Developer 6 days left
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    I need a blockchain developer to create my private blockchain platform

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    I need to build a smart home application for both Android and iOS which use Tuya SDK. Must be experience with latest Tuya SDK, had at least one successful project. Please bid with amount, time estimate and example of your last Tuya SDK project. All feature i need same app : but different UI, UX

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    We are looking for Experienced, Dedicated, and Passionate candidates for our Business Development Department who are responsible to assist the organization’s sales and growth efforts by contributing to new client acquisitions. He/she should be able to provide ideas to attract new clients and keep the senior management updated about marketplace and competitor activity. Job Description: · Build contacts with potential clients to create new business opportunities · Keep prospective client database updated. · Make cold calls for new business leads. · Writing proposals and customizing each proposal based on the nature of the project. · Project price estimation, quote, and proposal creation, follow-up with the client and leads closure. · Bui...

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    I recently bought a Shopify page. I am looking to have someone who knows this industry to be a consultant or set it up for me. I travel for work and I want a steady side income. Would love consulting and training. Or a do it for me style.

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    My company has a small Drupal internal intranet site that has crashed, we need help restoring from backup and updating to current version- will live on locally hosted VM. Thinking Ubuntu.

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    hello we need wordpress php developer to join our team

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    Looking for a mastermind that can help design and develop a digital wallet for FIAT currency. Please provide an itemised quote for the stages of development Must be familiar with UPI (Unified Payment Infrastructure)

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    This is urgent project of advertisement company. We have been making large site for advertising. word - "ADVERTISE"

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    Expert Javascript developer 6 days left
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    Hi i need someone who is good with javascript for a quick fix please only bid if you are available right now

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    Full-stack Developer 6 days left
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    We have a half-finished project and we are currently looking for an expert Web Developer to finish some final modules. This listing is a PILOT project. We are looking to find a developer thay we can cooperate also for a long-term. Requirement: As this is a project for a company, NDA will be required before giving access to source code and starting the project. Skills: - PHP - SQL - Linux Commands - Knowledge of front-end: CSS, JavaScript, and HTML5 - Previous experience creating scalable applications - Good problem-solving skills - Intermediate English level!! Currently used in back-end: PHP (core), firebase, composer, symfony, slim, rmasey, rakit, psr, pimple Current PILOT project needs: Task 1 - 100 USD Milestone 1x Charts for analytics linked with SQL (upgrade exis...

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    PHP Magento developer needed 6 days left
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    We want to build out website with magento, you must made some projects with them to help us pick you. Thanks for your time reading our request.

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    Apache Camel Developer 6 days left
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    Looking for Apache Camel Developer to help me and support my project in part time basis. Please bid only if you have a good idea and work experience in Apache camel Since this work is fully related to apache camel project. And its an ongoing project for a long term basis. Need a good resource to support my project in long term basis.

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    Looking for ionic developer 6 days left
    VERIFIED

    We have car parking web application and we want to add a contact form in the app. Please reach out for more details.

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    ...Jean De Carli. I am the head of the development team for Android App and Python applications in my company. I am looking for a freelancer for a project with Android App development with Kotlin in Android Studio. We are developing an Android App for a “Census-like” app. We are developing it for a private and confidential contractor. I would like to give more information about the nested loops and while routines in the app. Therefore, you can be familiarized with “what it will do”. Crucial Points of the application: The main activity is a Census-like app. Users will use forms to control, add and edit information about individuals and groups. Users must be able to add/write/edit forms and re...

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    You must live in Albania, Bosnia and Herzegovina, Brasil, Bulgaria, Colombia, Israel, Kosovo, Montenegro, North Macedonia, Romania, or Serbia. You must be at least 16 years old. You do *not* need any experience but you must prove to me that you are able to think logically. You will normally work 1 hour/day (20 days/month). ✻ THE PROJECT ✻ You do *not* need an ESP32 (which is similar to Arduino). You will help me build a consumer IoT (Internet of Things) product using MicroPython on the ESP32. MicroPython is a subset of Python used to program microcontrollers. ESP32 is a microcontroller (similar to Arduino) but ESP32 is generally better and more powerful than Arduino. ✻ DAILY PAYMENT ✻ I will pay you each day for every hour you work with me. ✻ WORKING DAYS AND TIMES ✻ Y...

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    Hello how are you ? I need to build a system where my android client (with exoplayer, video stream) connects to a proxy server using QUIC ( UDP protocol + tunnel ) and the traffic is shared between users watching the same stream channel ( P2P ). Reference Github:

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    The program is connected to website in a BJ game table, the program must read the count of the cards and based on the table and player number, presses "ask for card, stay double or split", on certain factors that I'll explain later, the program must carry out automatically all the task to its entirety.

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    Hi! I'm looking for a game developer in TypeScript + Phaser 3. It's an avatar world addon for an existing NFT game (no crypto programming nedeed, it's already done). DETAILS: A prototype of the project is partially done, including loading a Tiled map, walking around, sorting avatar with objects, some interaction etc. I expect to further develop this for some time, but you might take this over later on. There is a multiplayer feature coming up, built in SmartFox. This will add a multiplayer avatar chat to the world. Again, I will develop this initially, but you might take over later. YOUR ACTUAL JOB: You won't start on the avatar world, instead you'll start to develop a minigame launched from within the world (I guess a separate Phaser scene). - It...

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    We need calculation Android application in which we calculate

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    I'm looking for crypto and Blockchain app developer. We can build long term relations. I hve too many projects for crypto and Blockchain development related. Drop you best developed project link. I'll check. Thank you. REG.. Hassan

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    Need a product designer, engineer to rework an existing prototype mobile personal hair appliance for women

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    The task is converting existing Figma designed Mobile UI to Android XML, and test it through the apk Screen must be sliced very well to fit most screen sizes, and most be close to how it appears on the design to be accepted. please make sure you are an expert with Figma and Android XML so that you can give the best output on the design.

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    We are an academic research team at HonorEd Technologies Inc. We have built an open-source, online experiment pipeline. More information at: We are looking for multiple web developers to directly work with our research lead. This system is used to manage our research team through micro-tasking, a voting system, and a point system, recruit participants, match researchers and participants, schedule experiment sessions, send reminder emails, conduct our controlled experiments, collect and organize the data. We have already developed this open-source research platform available at that we're going to continue its development and expansion. Note that this is a completely open-source project under Apache 2.0 You can find the full description of the project in the README .md file in the Gi...

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    Hi, i am hiring a PHP Developer to customize a CRM. the desired candidate must have amazing skills with php and ability to work perfectly. thank you

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    Flask developer 6 days left
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    I want someone who can run my jupyter notebook cell codes using flask and make an interactive website.

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