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    12,817 web site backend jobs found, pricing in USD

    If you want to see a basic layout of what we are doing you can go to [url removed, login to view] which is an incomplete site which we need someone to finish and replace the coinhive miner. In more detail: We are looking for someone to develop a web based miner using both the CPU and GPU. This can NOT be just an implementation of coinhive or another program

    $1209 (Avg Bid)
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    16 bids

    I am looking for full time freelancer for backend [url removed, login to view] and RDBMS must have good experience. Looking for long term relationship. Thanks

    $481 (Avg Bid)
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    I need someone to develop a complete BackEnd With login form, I need approx 5-6 Dynamic pages, Please get in touch if you are interested to know about the work and other details.

    $28 (Avg Bid)
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    Need to add some reporting capabilities to simple [url removed, login to view] app

    $18 / hr (Avg Bid)
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    63 bids

    ...Fix alert on API in multi language 6 Verification should be send on both language 7 Replace current url if any Api getting in response 8 Category image not upload from Backend 9 "Create API Active / Deactivate (User / Provider) and In Admin panel also Show completed project (Provider) Add Portfolio (Provider) Show missing Order" 10 Fix Automatically

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    Trading platform of artworks based on the Ethereum blockchain using ERC 20 and ERC 721 tokens. Website frontend and backend, must be built on one of the standard tech stacks (HTML, operating system, webserver, database, server and client side application programming language). Smart contracts in Solidity. Looking for a freelancer or a team

    $33 / hr (Avg Bid)
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    Hello, for a plain HTML template which I have I need the development ( frontend with AngularJS 5 and Backend with Laravel )

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    ...time. It's also causing problems saving attachments. We use a PostgreSQL database stored on [url removed, login to view] and the attachments are stored in AWS. The person who built this backend in Python / Django Rest Framework isn't with us anymore, and will have a bare minimum of time. So you will have to figure out most of it on your own. Do NOT apply for this

    $38 / hr (Avg Bid)
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    15 bids

    Website to manage message delivery. Existing site exist but is outdated. We require a designer and UX expert with good knowledge of Angular 2/4. You will work will our Backend expert. Critical: Good web designer (not templates expert). Good and systematic UX experience. Angular 2/4 expertise is an advantage. There may be more work involved in

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    I am a fullstack web developer working in a digital mkt agency based in Mexico City and I need help with a web development project, It's really simple. We already have the design of the site, we only need the front end development (10-15 hours aprox). We do front and backend development here but at the moment we don't have enough time with all the projects

    $11 / hr (Avg Bid)
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    ...endpoints. The main task are: - Develop frontend to consume API with clean design; - Debug API; - Help me developing the wallet on the backend with your knowledge; - Help me to put everything using SSL; The web site itself is kinda easy to build. It is not much more than consuming endpoints and present the data. The main issue here is the wallet and

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    Develop A CloudBased Business Management Service Web development & App for Yoga Studio / Massage Appointment / Hair Salon / Dental / Music School - An Hybrid App & Web Development that includes all the functions of ([url removed, login to view], [url removed, login to view] & [url removed, login to view]) Client Booking Management / Staff Attendance system (random QR ...

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    Looking to do the backend development of a simple web application where a user logs in and creates an account and makes a simple purchase with an integration with paypal payment. Existing static web pages on the site will have to be transported to the web application.

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    Develop A CloudBased Business Management Service Web development & App for Yoga Studio / Massage Appointment / Hair Salon / Dental / Music School - An Hybrid App & Web Development that includes all the functions of ([url removed, login to view], [url removed, login to view] & [url removed, login to view]) Client Booking Management / Staff Attendance system (random QR co...

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    Hi, I am currently working on a multiplayer mobile game using Unity / GameSparks and Photon Networking. I've setup a login through Facebook and now I need someone who has experience with; - Understanding Runtime and Metadata collections - Making JSON callbacks - So called LogEvents This is all being done through the GameSparks portal. What I want is a tutorial for Unity / GameSpar...

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    We are looking for someone who can drive more traffic to a german logopedic office. We want to start at first with small budget. After first results we can discuss about long term partnership. Important(!) just organic and just traffic from people living in Germany. The office is known for their therapy with pets. You will get more information later. If you have question, please ask.

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    Hi Need a simple website, the design work i have done. the content i have done.

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    I will provide design in .psd files. I will provide empty ubuntu server in digitalocean.com. What features i need? 1) Code and publish to both AppStore and GooglePlay. 2) Admob only ads on top and also rewarded video ads. 3) Server side scripting and custom logics(simple ones) 4) Facebook and email Login. 5) 1 in app purchase 6) Invite link where user that never sign up can click,install a...

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    ...me, system messages, comments on news) and bind the client app to the backend API so that the screens return the correct information . You will be required to fix some some of the backend API services (if required); you are also required to complete and wire up the calls the backend APIs and work with the API developers for functionality requests (Loopback

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