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    5,607 looking for a back end developer jobs found, pricing in USD

    For an exciting new product, we are looking for a back-end developer with in depth knowledge of c#. Idea is to build an integration with Dynamics 365, integrating via the SDK of Dynamics and CDS (2.0). Details can be provided later. Purpose is to build an API with minimum functionality (MVP). Code needs to be pushed on a Github repo and the A...

    $19 / hr (Avg Bid)
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    ...panel Experience in graphic designs, coding, both front end and back end. Willingness to add value to the project and tasks. Looking for a problem solver not an issue finder. Must have an understanding of hotel or accomodation management systems. Pay per click systems. The developer must have a full understanding on API integration and...

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    Build A Website Backend 5 days left
    VERIFIED

    I am looking for a developer who can develop the entire back-end of the application. I bought a theme on themeforest and I may need customization of the front-end on few pages along with the entire backend development.

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    We are looking for Sr. PHP Developer responsible for managing back-end services and the interchange of data between the server and the users. Your primary focus will be the development of all server-side logic, definition, and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end. You wi...

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    We are group of back end developers and looking for a front end developer who can build screens for my website with HTML and should support responsiveness. This is a startup project. Project is to build website for managing a Gated community services like courier tracking, House keeping stuff, Keys management, Roaster Man...

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    ...stakeholders within a city, who come together and mobilise transport in a more efficient manner by utilising our platform. We are currently 50% through the development and require additional resources to ramp up velocity either as a contract developers or to join our mobility team in Cape Town. The project requires a senior back end php developer...

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    ...is not a part time or per project opportunity. Don't expect or try to negotiate more than the bid amount. As a full-time freelancer, you need to dedicate at least 50 hr/week. 2+ years of experience is mandatory. This is not a remote working job. Those who are willing to relocate or looking for job change can [login to view URL] will be no excuses for...

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    Expert Freelancer Required 5 days left
    VERIFIED

    Hello Everyone , We are a 7 years old company , and we are looking to outsource our regular projects either it will be small or big to freelancer / Small company. Please read my requirements carefully and place bid only if you feel comfortable . I will ignore placeholders bid. Kindly write your proposal in detail as per my requirements. I would like

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    We have a web app called [login to view URL] that we're just starting to beta test, here is an overview of it: [login to view URL] We are looking for someone to help us improve the main application's interface design and user experience. Here is a video with more details about the UI/UX part of this project: [login to view URL] Tasks include: 1. General

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    I am looking for an experienced and reliable Shopify developer who can handle development needs in our fast-growing e-commerce developing and conversion optimizing company. ABOUT YOU: - good English talking and writing skills ( do not bid if you are not comfortable with Skype talks, I communicate over skype mostly ) - great at following instructions

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    ...and iOS developer with 5+ years of experience. Before bidding on this project, check the description carefully. I will release the milestone according to your result. First I will develop the Android version. If this well, I will develop the iOS version and integrate with the back-end. Java for Android version with Android Studio, Swift for iOS. Looking

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    We have a marketplace for app starters and themes - [login to view URL] , similar but much smaller than Envato. Currently there are several app starters and templates on it, and we want to expand the marketplace web-app. - The current web-app at [login to view URL] is made with Python-Django framework. We want to shift to a Javascript framework, preferably with

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    VPS SERVER programmer 3 days left
    VERIFIED

    We are looking for a developer who is VERY EXPERIENCED in working with VPS SERVERS. The developer who is working on the development is having an issue with the loading speed from our drop shippers product feed. There is around 160,814 products being loaded into the site. We have loaded around 105,800. When we started loading we were getting around

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    Need Facebook developer expert competent in PHP and Facebook back end in order to develop a script which can parse through 4000+ Facebook friends profiles looking for certain criteria and keywords. Specifically, looking for a code or solution that list all Facebook friends who have any reference or mention in their profile or on their ...

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    Online database 1 day left
    VERIFIED

    We are a small recruitment agency that supplies temporary care workers into care homes. We looking at having a Database custom built for organising and logging our staff bookings and producing reports along with general data management. Currently we subscribe to a software provider and would like to be able to replicate most of the functions of that

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    We are a company in the financial sector that provides a platform to develop certain financial models. We are looking for one or more skilled full-stack developers, to work on the front end and back end of this platform. The front end was developed with eract, the back end is written in kotlin an uses spring-data to connect to...

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    We have built the front end of a site using Javascript/HTML and need to build the backend functionality for a shopping cart, checkout process, accept payments with Stripe then deliver digital downloads to customers. - Backend integration of cart and checkout process within our existing front end - Setup product SKUs with multiple attributes and multiple

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    Looking for a long-term, senior Android and iOS developer if you have knowledge about sports betting, that's plus. Currently, no back-end, only development of UI based on the following flow and design. After completing Android UI, will continue to develop iOS and integrate with the back-end. Thanks.

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    Website and Marketing 1 day left
    VERIFIED

    We are looking at designing and developing a bespoke and tailor-made, content managed website which enables Us to add properties, property images, testimonials etc into the website through the back end and there will be a contact us form integrated with Google Maps to get the enquiries right to the back end. The website will be a 8-10 pages o...

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    I am looking for a Python developer/teacher to help me to learn Python while i am working on my project. I got very limited outdated experience with Pascal. However I got experience with project management and system architecture. Estimated workload is 50 hr/mo. Job will consist of project review, specs, algorithms, teaching to code on practical tasks

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    Our organisation is looking for a cross platform mobile UI developer to build the front end of a customer ordering mobile app for use across both Android and iOS devices. You will need to be experienced with the Ionic framework, most critically Ionic 3, with any experience with Ionic 4 beta being an added plus. This app will be a redesign of ...

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    Our team is looking for an experienced startup co-founder who is interested to take on the role of Executive UI/UX Software Developer. I am looking for a freelancer to help me recruit top talent in the United States to co-found our company with us. We are looking for someone who has experience in mobile app UI/UX rollouts and software engine...

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    I’m looking for a developer that can build backend for an already designed user interface, so in this project there’s already a front-end designer (HTML, SCSS). The platform will be designed in the Laravel framework and requirements is: 1. Comfortable in Laravel projects (PHP) 2. Worked before with Vue.js So to give you a perce...

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    Our team is looking for an experienced startup co-founder who is interested to take on the role of Executive UI/UX Software Developer. I am looking for a freelancer to help me recruit top talent in the United States to co-found our company with us. We are looking for someone who has experience in mobile app UI/UX rollouts and software engine...

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    We are looking for a senior UI developer with proven AngularJS experience, to help maintain, enhance and add new features to an existing client management App. Required Qualifications: - Minimum 4 Years of experience working with AngularJS (1.5.1) - Experience writing front end unit tests - Expert knowledge of CSS and HTML - Some experience with PHP

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    ...launch a special dating site for adult. And therefor we need a full stack developer who has big experience with adult site, dating site, chat function, video function etc. Fort front-end We are looking for a front end developer with great skills in (HTML, CSS, JS, Bootstrap) to fix current code and code new design pages in ...

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    Looking for good developer who could help me in making some minor changes & fixes to the existing app. The changes & fixes are mentioned below: 1) Fix the Marks Display problem in the app as double marks are displayed in the app. 2) Move the Notification icon to top also display a red dot on it when new notification is added from back end. 3) Fi...

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    Looking for a developer team or agency to partner up with a UK start-up for an interesting project. We have a IOS and Android project app with back-end services to launch which is 90 percent complete. Your team will finish, test and include a few features. We are looking for long partnership... we will only work...

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    ...bank transfer Milestone will only create after developer complete project . #1 This system must work t as Classified ads with completed list of categories #2 And as automotive auctioning site. #3 This is meant as a guard [login to view URL] must know better and input missing ideas we have 0 tolerance for misleaders so By biding on this project means

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    Looking for good developer who could help me in making some minor changes & fixes to the existing app. The changes & fixes are mentioned below: 1) Fix the Marks Display problem in the app as double marks are displayed in the app. 2) Move the Notification icon to top also display a red dot on it when new notification is added from back end. 3) Fi...

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    Hello, I am looking for a developer who can customize the Opal Hotel WP Booking plugin. Now the front-end side is developed so we need wordpress back-end developer. Right developer can finish this project in short time. I have a lot of tasks so if you finish this task perfectly , we can work long term. [login to view URL] Plea...

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    Hello, I am looking for a developer who can customize the Opal Hotel WP Booking plugin. Now the front-end side is developed so we need wordpress back-end developer. Right developer can finish this project in short time. I have a lot of tasks so if you finish this task perfectly , we can work long term. [login to view URL] Plea...

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    I need a booking system for a delivery business. The plan is for customers to sign up for deliveries of a product on a subscription basis. These deliveries will be in a particular area. These deliveries will only take place 3 days a week, Wednesday, Thursday and Friday. I will have only a particular number of delivery slots per ...

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    We are looking for a PHP Developer who can work in the back-end of the design for my website. We have the source code which we will provide to the developer and he can work on that for creating the designs.

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    Looking for a really good designer to enhance my concept which will be an event website show casing the event and its features. Paypal integration and a small back-end for data collection needed. 4 forms. The project is pretty much laid out and looking for a developer to enhance my concept. Need this done within 1 week.

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    We are group of back end developers and looking for a front end developer who can build screens for my website with HTML and should support responsiveness. This is a startup project. Project is to build website for managing a Gated community services like courier tracking, House keeping stuff, Keys management, Roaster Man...

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    ...Development Company working in Edinburgh, Scotland. Having developed a Business Management Application over the last 10 years we have now installed this in a number of medium sized companies. It uses a .Net Application Desktop Application with a Local or Web based SQL Server Back-end. With the growth of Tablets, Phones and Web, key elements of the Appli...

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    Our team is looking for an experienced startup co-founder who is interested to take on the role of Executive UI/UX Software Developer. I am looking for a freelancer to help me recruit top talent in the United States to co-found our company with us. We are looking for someone who has experience in mobile app UI/UX rollouts and software engine...

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    I've run a Lighthouse Report on my website and in needs some serious work to improve it's speed. I'm looking for a web developer how could do all the back end work for me. Many Thanks. Noah

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    Our company is looking for an app developer who will take over an existing project and pick up where we left off. We have the majority of our apps complete, however some major work needs to be done for the back-end program. There are two versions of the app: Android, written in Java, and iOS written in Swift 4.0. You will need to be an expert in writing

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    We are looking for a Moodle developer in order to create an interface with the email marketing tool ActiveCampaign. We need 2 integrations: -from AC to Moodle: based on a specific tag, an automation starts and calls an external script (webhook) which creates an account in Moodle and enrol the user in a specific course for a specific amount o...

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    ...This is not a part time opportunity or project based opportunity. We are looking for 2 full time employees on Angular JS and React JS. Do not bid if you are not willing for full-time. We want only individuals not companies or institutes. Freshers please do not apply. Job Summary We are looking for an Angular 7 Developer responsible for th...

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    I'm looking for a long term engagement , for a full stack developer (angular in the front end , spring framework in the back end) , we are a startup company and looking for hiring worldwide employees

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    ...NodeJS Express REST API based Data Service, Redis Cache in the middle and React-D3 Front-End with a data visualization heavy dashboard enabled by an interactive & complex cross-filter. Looking for a full stack NodeJS/Javascript developer with strong React/D3 front-end background. Applicant must possess the following: - 2-3 years experience ...

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    We are looking for a Front end and Back end developer, who is very well versed with both. Onsite developer location: Bangalore To know about our project. [Removed by Freelancer.com Admin]

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    Looking for a wordpress web developer with great English to join our team. Pros if you: - Speak Excellent English - Are ok with working outside of your time zone (US time) - Have good design/ux sense and not outdated design - know some back end coding too (php, modifying theme funcitons, plugins etc).

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    We are looking for an iOS developer responsible for the development and maintenance of applications aimed at a range of iOS devices including mobile phones and tablet computers. Your primary focus will be the development of iOS applications and their integration with back-end services. You will be working alongside other engineers and developers w...

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    We are looking for a efficient JavaScript developer who is proficient with React.js. The main skill will be developing UI and implementing React.js workflows (such as Flux or Redux). Also ensure that the components and overall application are robust and easy to maintain. A commitment to collaborative problem solving, sophisticated design, and quality

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    Looking for a talented web/mobile developer with an eye for design. We need an Ecommerce enabled website for a currently operational online grocery delivery service. This includes a deluxe front-end and a comprehensive back-end Content Management System (CMS). User Experience (UX) on the front-end &...

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    Looking for a front-end developer to assist in the development of our new website and related projects. PROJECT DETAILS - A compete rebuild from the ground up of an existing site. - The current site is large and complex. Therefore we're taking the approach where the new site will be developed and run alongside the existing site. As pages of the new

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