Backend Development Jobs

Backend code is the part of a website or application that isn’t visible to the user. The code is a behind-the-scenes part of development, requiring a high level of competency regarding coding and the server that is being used. A backend developer works on the implementation and configuration of systems, and thus provides the building blogs for a website or program.

Anlita Backend Developers

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    20 jobb har hittats, med prissättning USD

    Phone verify Facebook, google api integraion Job posting Add industry Location Skills Education Booking function Home page Add Industry Show all jobs on home page Home job detail page Refer seekers Save job Apply job My Job/ My Bids detail page My Jobs detail page Refer seeker QR scan page Timesheet My jobs/ My jobs detail page : Select seekers page Show QR share function Pr...

    $556 (Avg Bid)
    $556 Snittbud
    56 bud

    Hi, I own an app where a monthly subscription is required to access the content. If the user pays it unlocks the content. If they renew they get another month. If they don't it must lock them out. This process isn't working correctly on iPhone and android. It allows them to buy it but it does not block their access if they don't renew. It must check for renewals. If you can fix t...

    $159 (Avg Bid)
    $159 Snittbud
    19 bud

    I have backend with all my products data. I have custom Api for this backend. I need to integrate my api with OpenCart website. All categories and products info and images should be read through my Api. Olease do not bid If you have not worked on OpenCart before.

    $183 (Avg Bid)
    $183 Snittbud
    58 bud

    We are looking for someone with PROOVEN experience in the Online Advertising industry. - the project is to develop and adserver / adtracking solution from start to finish. ONLY ACCEPT FREELANCERS WHO ARE CURRENTLY WORKING IN THE INDUSTRY - EXPERIENCE IS NECESSARY - PROJECT MANAGEMENT - ARCHITECTURE & SECURITY - MOBILE WEB + APP

    $4214 (Avg Bid)
    $4214 Snittbud
    43 bud

    I'm looking for an iOS developer to create a state of the art application. Candidates must be a good iOS developer and familiar with Apple HIG.

    $19 / hr (Avg Bid)
    $19 / hr Snittbud
    93 bud

    i want a back-end developer to develop the back-end to site like OLX but for property only

    $290 (Avg Bid)
    $290 Snittbud
    56 bud

    Finishing a REACT, MONGO, NODE.Js y AWS. In search of skilled devs with experience with sports API´s for fast data. SportRadar Preferably.

    $216 (Avg Bid)
    $216 Snittbud
    11 bud

    Terminando un desarrollo en REACT, MONGO, NODE.Js y AWS. Estamos enbusca de desarrolladores front y back para comienzo de trabajo inmediato.

    $479 (Avg Bid)
    $479 Snittbud
    28 bud

    I’m looking for you to build a wrapper class to Binance’s trading API that can be generalized to other Exchange APIs in the future. This “Broker” object should be able to handle (i) back-end accounting/auditing commands, (ii) order executions, (iii) account update queries, and (iv) data-handling across multiple accounts as detailed below. The logic of the code should priori...

    $205 (Avg Bid)
    $205 Snittbud
    14 bud

    Hello, I am in need of someone to create a terraform for my Google Cloud Function Node.js app which can specify the minimum and maximum ghz per second to be used. I am also looking for run time specifications to be made so that I can control how often and for how long the app will be running in the background if possible.

    $24 (Avg Bid)
    $24 Snittbud
    3 bud
    website design 4 dagar left
    VERIFIERAD

    The project includes: 1) backend + DataBase 2) frontend from web and android / iphone using reference from codecanyon is recommended in order to shorten the development time It is very important to me that the design will be carefully inspected and will be safe (from hackers)

    $510 (Avg Bid)
    $510 Snittbud
    46 bud
    backend nod.js 4 dagar left
    VERIFIERAD

    i am in a need of a node.js developer " backend " with a senior skills for a temporary project that willl take at around 3 months .. so we need you to be full time with proven skills

    $1160 (Avg Bid)
    $1160 Snittbud
    47 bud

    Read carefully, those use bot to bid will be reported to Freelancer. I need experience one, not a newbie. If you have previous sample, bid here. If you do not have experience, forget this project. A previous sample is a must I need a source of a blockchain wallet that has investment features and referral programs for the clients/users deposites. I will send you some sample to check List of f...

    $2248 (Avg Bid)
    $2248 Snittbud
    27 bud

    PHP Custom Website (SQL/Linux) Requires 3 fixes/changes: 1) Backend code/reconfigure the 'sent from' email address element of a quick reply form which a customer completes on the site so that it is not obstructed by AOL's/Yahoo's authentication/DMARC policy, and we receive it without it being blocked. 2) On the same quick reply form, there is currently an 'upload one docum...

    $72 (Avg Bid)
    $72 Snittbud
    30 bud
    APP similar a glovo 2 dagar left
    VERIFIERAD

    Descripción: Estamos en busqueda de talentos para poder formar un equipo de trabajo, tenemos muchos proyectos a desarrollar. Se busca freelancer para trabajo full time 40 horas semanales. • Habilidades necesarias React Native o Flutter Desarrollo de API en nodejs Docker • Desarrollo : App nativa para android y para iOS con tecnologías escalables y diseño res...

    $865 (Avg Bid)
    $865 Snittbud
    29 bud
    Android developer 2 dagar left

    Aim: Create a photo sending/sharing android app web service at backend. - A sign-up page or login uaing google account - Camera photo capture - Share the captured photo to our server/storage on AWS or Firebase - Should store history of total images sent - For each photo share some random credit points shiuld be stored in server and visualise using app - Digital wallet integration for payment to u...

    $163 (Avg Bid)
    $163 Snittbud
    9 bud
    React Native Full Stack Developer 2 dagar left
    VERIFIERAD

    Hello! ****do not bid if you are chinese**** We need Full Stack developers with the following skills: ReactNative Write unit testing using Jest Github I have a project working but I need fix some bugs, I'll pay per hour for each task completed. Only bid in this project if you are a developer of user applications and background services with 3 or more years of experience. Please start the...

    $10 / hr (Avg Bid)
    $10 / hr Snittbud
    35 bud

    We are making a B2B PWA application for fruit and vegetable vendors. The frontend is in React JS and the backend is Django with PostgreSQL. You can find more about us at www.aalgro.com. We are looking for an individual who is proficient in any of the following: The candidate must be proficient in any of the following: 1. Javascript / React JS 2. Python / Django and REST framework The candidate ...

    $152 (Avg Bid)
    $152 Snittbud
    9 bud

    Hello, I need someone to provide me assistance to find an API that delivers me the names and side effects of different medicines

    $32 (Avg Bid)
    $32 Snittbud
    2 bud
    near to Airbnb 1 dag left

    I want a Website and mobile application , similar to Airbnb with some edit .

    $990 (Avg Bid)
    $990 Snittbud
    48 bud

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