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    4,024 i need a back end developer jobs found, pricing in USD

    I am doing a small business to monitor locations of geo-trackers which are given to kids by their parents. Trackers can track position, read heart rate, temperature of body and accidents (g-shock sensor). For now I have a fully working POC which is hosted using native AWS ecosystem. POC includes fully working network transmission solution using

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    ...warriors, We're seeking a capable developer with experience writing smart contracts. We will be embarking on our ICO sometime in January, and need a smart contract to be written for us. We will take care of the ICO landing page (front/back-end), and we will have a payment gateway ready (Coinpayments). All we need from you, is a...

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    Hi I am looking for Mobile app Developer for Magento website - here are the details:- [login to view URL] should be able to register for business account providing business details in registration page & Validated by Admin) 2. Pricing Module in back end to assign different price to different customer/customer group 3. Delivery Time Slots in checkout 4

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    Hi I am looking for Magento Mobile app Developer - here are the details:- [login to view URL] should be able to register for business account providing business details in registration page & Validated by Admin) 2. Pricing Module in back end to assign different price to different customer/customer group 3. Delivery Time Slots in checkout 4. Special Conditiona...

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    ...Internet-startup project and I need a full stack web developer to help me with the setup and maintenance of the site. Must know front end and back end web development. I would like someone that is willing to work at a reasonable rate that is negotiable. Must know how to create websites - everything from front end to

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    Hello. Please note that I am looking for a full-stack senior developer with great perl-skills and with a lot of experience / super ratings. Also with excellent english language, written and oral. Please do not apply unless you meet these requirements. Background: I am a Norwegian online travel entrepreneur, having succeeded establishing online

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    I'm looking for someone to build a real estate website for listing properties for my agency. Must have good English speaking skills and must be expert level developer. Must have designing skills as much as developing skills. Must know how to set up a server on Digital Ocean. If you plan on using a template you must have the skills to modify it. If your

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    I am in the process of building a chrome extension. The front end with [login to view URL] is completely finished, so you will just be building all of the hidden/complex functionality. I need a talented developer with first hand experience of building complex chrome extensions, as this one will involve some difficult aspects, such as: 1. A...

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    Hello Freelancers, I need a WordPress developer who is very experienced in working with APIs as well designing both mobile responsive websites as well as bring the best SEO practices to the table. I have a simple WordPress website that uses Tickera as the Ticketing API and Back-end. WordPress developer needs to be able to build upon t...

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    Hi Need android developer for small build up task. I have a wordpress website , on back-end I have some functionality for messaging to my users, I need to build android app for the same. This is not big task, I will help you provide the API for the same. Big AGENCY PLEASE DO NOT BID ON THIS as the budget is not BIG. Indi...

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    I am looking for a web developer who can create a travel tour website front-end and back-end portals. It should be easy to modify the content and customer should be able to purchase tours they like and also communicate with admin through email. the website is required to be professionally designed. Customers need to be able to create accounts...

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    i am looking for rich native developer that have experienced pos [login to view URL] will build at android 5.0 platform. -adding deleting managing items and sub items i.e ( items = drink , sub items= red wine) -interface for payment ( the GUI for fast selling i.e if you are in super market the counter will choose the item you choose or by barcode ) -interface

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    I am front-end developer, I have already developed a website but I need to make it dynamic. I need to add options like sign up/log in, send messages, update content and charts. I would like to collaborate with a back-end developer (php and mysql skills are required)

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    ...for a Shopify E-commerce website team, English speaker to develop an E-commerce website to sell e-bikes in the US market. Team must be English-speaking. NO HEAVY ACCENTS. MUST UNDERSTAND WRITTEN AND VERBAL CONVERSATIONAL ENGLISH. Shopify site is a requirement. This site will sell 3 unique products and 4 accessories bundles. The site will need to

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    I have completed source code for both Android and IOS. I need a developer who know how to use Phonegap to help me customize the app. 1) add logo 2) pull back-end data from my website to the app 3) add [login to view URL] program to the app menu 4) add in app purchase and upload to the store 5) Chang color of the app Details about [login to view ...

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    I have a website currently. I need some re-design to the UI and some added features. I need a developer who is well versed in: .net Webforms and SQL Server, Visual Studio, TFS, Bootstrap and AJAX. They should be able to show the project in a dev environment once access is given to the DB. Please only serious experienced developers a...

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    I need a back-end developer who knows PHP to integrate Sendgrid to my PHP mail function so that my client's emails go to the inbox rather than the spam folder.

    PHP
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    back-end developer that be able to make A simple temperature comparison REST module, the responses to the requests must be in JSON format. . I need compare temperatures between Madrid and another city using the Open Weather Maps API. More specification in private message. If you are interested, contact to me.

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    I have an Android that is built on Javascript (front end) , NodeJS (back end) and MongoDB (Database) I need to swap the Javascript code with Python, leaving the DB and UI As-Is I am looking for a developer that can read the NodeJS code and port that into Python. Please contact me if you are interested

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    I need a mobile app to read NFC tags and send the information to a server for processing. The server will communicate back to the mobile device with a status for the mobile app to respond to and serve up content based on the tag that is scanned. The server can send a payload to redirect to web-based content. There is potential for the same develo...

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    I need a mobile app to read NFC tags and send the information to a server for processing. The server will communicate back to the mobile device with a status for the mobile app to respond to and serve up content based on the tag that is scanned. The server can send a payload to redirect to web-based content. There is potential for the same develo...

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    Dear Developer, In order to better understand our situation may I give you a little history. Even though I am British, I started TTc (Talent Trust Consultants) back in 1990 in Bangkok, Thailand, and grew it from about 12 members/clients (Christian Missionaries) that needed medical insurance who were serving in one of the refugee camps on the Thai-Cambodi...

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    I want to hire expert IONIC developer who can change code very easily. He will work on MAC OS on XCODE to modify and existing Church APP bought on Themeforest, already launched on google play store but now require some modifications and required to upload also to APPLE STORE. The Android app need to be function as it should and so the following modifications

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    I have a gym CMS that is made in cakephp, it is connected to mobile app. Members that download the app and register will get activated by ADMIN (in the CMS). Now we want to remove the activation option. Register members should get full acces to the mobile app without need to go through the activation process. So you should just remove the activation

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    I need a developer who can do front-end and back-end development. also who can create login and registration page using Mysql

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    It should consists of minimum three pages. The first one with Register a...and Log In. The second with details with booking an appointment... Third with a confirmation about their booking with the customers contact details.. It should have a check box asking using same contact info for this booking? I need to developer with both front end and back <...

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    I have source code and everything built out. The app works great. I just want someone to maintain it for me. Here is how it was built. Android: Framework - Android Studio, Language - Java. Admin and Back end: Framework Language - Python. Everything has been transferred from my developer and I need someone to go in there and make sure

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    ...~ We are a growing affiliate marketing company in search of a full stack PHP/Laravel developer who truly enjoys web development. We are currently have three websites and a content management system that we need help improving and maintaining. The ideal job candidate would be comfortable working on the front end as well as the back-end o...

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    cloud based online document management system. Users are of two types one is employer and the other is employees so in that case users are unlimited. We wants to develop a prototype project before going for full scale project

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    I need a good team for a website a app developer w . the app and site are for discount shopping card for using online and offline ( physical card). Main features Website will include registration, login, payment integration. for customers and merchants. they can order the discount card online . and activate it. once the customer activate the card

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    Hi Mariia I am looking for a developer who has knowledge of IPTV (DVB in particular) and noticed your profile. At the moment I am developing a LAN based IPTV server (No transcoding), to receive and stream live TV channels (DVB-C/T/S as well as HDMI capture) and would like a price for your live stream monitoring software as I think this will go wel...

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    I have just bought the Web 2.0 directory plugin. The official link is here: [login to view URL] I need to make the following customization: 1. In each field (added from the Directory Admin -> Content Fields) there should be another check name "Make available in the profile". When this is checked

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    New project started by me where the UX has been designed as well as process flows It will be app and web based, cloud hosted so i need overall web development and specifically strong back end development which involves a lot of calculation, complexity and accounting understanding or exposure.

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    ...an android app developer who can work with an existing app that I have to refine, modify and add functionalities. I need someone who can do both front and back-end. My app has two main functions: user initiated interactive marketing and messaging app. It was programmed by an oversea android developer. After the contract was up, I deci...

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    ...We're looking for a developer with strong mobile development experience and good understanding of development with Cordova to complete an updated version of the app. This project requires experience with: - Experience with developing mobile applications using Java script/ CSS/Cordova and apis that connect with our NodeJS/MongoDB back end - the ability

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    ...ones self” is now a mantra, not their way of business. With Wilson Designs, we don't settle for "Eh, I guess it works." If you are tired of the mundane and can offer the true “Client first” experience, become a part of the Wilson Family! I am opening a start-up web-host and development company that picks up where the rest l...

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    I am looking to build 3 apps for my ordering system startup. 1. I will be requiring a universal app where people will be able to find all the restaurants similar to justeat. 2. I will be requiring individual restaurant app, where user can directly download restaurants app and order straight away. The back end system will be the same as above. It

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    Hi, I am looking to hire an expert javascript,ajax,jquery developer who can store api results than display by matching records in table. we implement it in php and found a dead end that it's not possible with php itself need to write some nice javascript i guess call back function. You need to fix it if possible or simply write and disp...

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    I need a fullstack developer in .net, c# , Angular 6, CSS ,HTML5, For front end and For back end Bootstrap, J query, java Ajax web API TFS. Who has good working knowledge on that and ready to work daily 3-4 hours remotely like team viwer and IST morning time in between 7 to 11am We have fixed monthly paid long term project so budget is monthly b...

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    This project is for a small iOS app. We need someone with at least 1-2 yrs of exp. in design & development of iOS Apps to work on {specific projects, including building the front-end or the back-end APIs or services, translating our needs into technical requirements}. This project requires experience with: - Experience with Objective-C and/or Swift

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    I need a programmer to build an accounting software for me as per requirements set forth. There will be several intricacies involved and changes would need to be made to the back-end logics. It should have all the basic things that an accounting software has like voucher entry, reporting, user access roles, etc. But it will also have some logics which

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    Hello freelancers. I need to change forum site's login, register and forgot password template to new one. I'm not a back-end developer, so please help me! Forum Login: [login to view URL] Forum Register: [login to view URL] Forum Forgot Password: [login to view URL]

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    Hi everyone. I am looking for a developer or a team to work on SaaS web app related to logistics industry. Specs, databases, moqups will be provided as project progresses. Database is MySQL, back-end is Python. Front-end language and framework, themes TBD. Web app will need to work with one of the following mapping API such as HERE, OpenSteet...

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    ...requirement below. I am looking for a professional developer or company to build a complete website that is responsive and includes mobile applications both apple and Android. Note that 80% of our traffic is coming from mobile, so the focus is on mobile built. Candidate must have a minimum 5 years of experience in using Laravel PHP framework with a pro...

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    Ruby developer needed for needed for light UI/UX work and AWS deployment. I have a very simple web app Model (not deployed) built on Ruby on Rails. I need a intuitive view built the this model. Its an extremely simple app so very little to no user testing will be needed. I would need the front end and back end connected (...

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    I need a web developer to build a Nomination Module (front end & back end) for an already designed award website ( [login to view URL] ) Please find detailed project information attached. Note the website technology is Joomla. Developer needs to be well versed in Joomla.

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    Good Day Freelancers! We are looking for a Wordpress developer who can modify an existing plugin as well as some core functionality of WoprdPress. We are using a plugin called WP Rentals [login to view URL] We are a rental equipment company (not cars or houses/flats/apartments - but equipment). We are in the process of getting our website

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    I am Looking for dedicated individuals to help our team build best-in-class websites and digital applications. The Developer will need to be an HTML ninja with the ability to juggle several projects at a time while working well with others. Duties and Responsibilities: Participate in creative and planning sessions for new projects to identify and

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