Back end developer needed jobs

Filter

My recent searches
Filter by:
Budget
to
to
to
Skills
Languages
    Job State
    1,377 back end developer needed jobs found, pricing in USD

    I am looking for a web developer / web development team to collaborate with to create this site inline with my clients RFP. I am a freelance marketing consultant and have been working with this client for 2 years on this project. Project Daedalus, a confidential Cognac, French boutique hotel project, currently operated by other owners as ‘Logis de

    $1588 (Avg Bid)
    $1588 Avg Bid
    134 bids

    We are in the process of designing a 2D animated assessment process ...delivered via Andriod or IOS. You will be part of a 3 section team: graphic designer. back-end developer and you. Initial need is to produce a working demo for investment purposes. If that goes well we will need to develop the full app. Happy to share further information as needed.

    $2844 (Avg Bid)
    $2844 Avg Bid
    62 bids

    We are in the process of designing a 2D animated assessment process tha...via Andriod or IOS. You will be part of a 3 section team: native mobile developer, back-end developer and you. Initial need is to produce a working demo for investment purposes. If that goes well we will need to develop the full app. Happy to share further information as needed.

    $2681 (Avg Bid)
    $2681 Avg Bid
    51 bids

    ...new functionality if needed in a group setting or alone. Understanding of API feed processing for import and export of content, (PHP and Apache configuration) knowledgeable in HTML / CSS, CMS Word-press, Joomla layouts and slicing Photoshop (Photoshop to HTML) / and Corel Draw. The Professionals in Database, or back-end Developer will need to be well

    $6 / hr (Avg Bid)
    $6 / hr Avg Bid
    41 bids

    Looking for an experienced full stack PHP & Laravel Developer to develop our new dual-language online dating platform from scratch. Skills needed: 1. Full stack development - capable of working front-end & back-end 2. Solid object oriented PHP experience 3. Experience using Laravel and (preferably) Angular as well 4. Strong REST API development experienc...

    $33 / hr (Avg Bid)
    $33 / hr Avg Bid
    66 bids

    ...Arab background that knows the Arabic language. All thats needed is: 1) Connect the platform source code with the user interface template. 2) Connect an API source code to the main platform and connect two APIs. 3) Minor editing and adding some minor features for the front-end and back-end. 4) Make sure the website gets viewed professionally on

    $100 (Avg Bid)
    $100 Avg Bid
    1 bids

    ...background that knows the Arabic language. All thats needed is: 1) Connect the platform source code with the user interface template. 2) Connect an API source code to the main platform and connect two APIs. 3) Minor editing and adding some minor features for the front-end and back-end. 4) Make sure the website gets viewed professionally

    $246 (Avg Bid)
    $246 Avg Bid
    22 bids

    ...are looking for an Integration specialist in Yodlee API. The developer need to design and develop a solution for integrating with our existing web application. We would be providing necessary REST end points and Call back URL for interfacing with our solution. 1A Need to provide an API end point where we can push customer info and in turn create customer

    $281 (Avg Bid)
    $281 Avg Bid
    11 bids

    Hello community! I have a cryptocurr...confirmed by the users, not the platform). Basically, I want to duplicate a section of the website and change the labels on a drop down menu. Perhaps back end changes might be needed. That is why i need a developer with prior blockchain experience and ASP.NET. PRE-WRITTEN OFFERS WILL BE AUTOMATICALLY REJECTED

    $795 (Avg Bid)
    $795 Avg Bid
    14 bids

    Full stack developer needed to perform daily tasks for (Long Term Project) on our social project for back-end and front-end (Android, iOS, Web). Developer can manage work part time work 3 hours/daily. Monthly fix budget: 300$/month.

    $319 (Avg Bid)
    $319 Avg Bid
    95 bids

    ...relationship with a developer/team to create a shopping cart solution. Shopping Cart should use [login to view URL] API to store sensitive credit card info and process charges, and store client information locally to be managed locally and accommodate information updated with using [login to view URL] API. Back end data collection details below. Front end form sho...

    $2282 (Avg Bid)
    $2282 Avg Bid
    60 bids

    ...show as well that features the process of taking correct measurements. - A back-end system that allows customers to take just the measurements without having to order necessarily (sometimes a measurement is what is needed only, as the styles are chosen manually) - A back-end system that allows people to log in, of course, where they can follow their

    $910 (Avg Bid)
    $910 Avg Bid
    1 bids

    ...show as well that features the process of taking correct measurements. - A back-end system that allows customers to take just the measurements without having to order necessarily (sometimes a measurement is what is needed only, as the styles are chosen manually) - A back-end system that allows people to log in, of course, where they can follow their

    $25 (Avg Bid)
    $25 Avg Bid
    3 bids

    ...show as well that features the process of taking correct measurements. - A back-end system that allows customers to take just the measurements without having to order necessarily (sometimes a measurement is what is needed only, as the styles are chosen manually) - A back-end system that allows people to log in, of course, where they can follow their

    $25 (Avg Bid)
    $25 Avg Bid
    2 bids

    We are looking for experience Azure developer to develop a product to be used by our clients and internal employees. The product needs to be secure and leverage the products provided by Azure such as Functions App, CosmosDB. This is not just a pure development, the winner will be responsible to provide guidance what is the best way of using Azure

    $586 (Avg Bid)
    $586 Avg Bid
    12 bids

    We have been developing a mobile app and need web developer who is available to build back-end for that. Admin page isn't needed yet, only API building for this version. Users authentication will be checked through Cognito, so Cognito experience is big bonus. However we need certificated web developer who can complete this project successfully though

    $407 (Avg Bid)
    $407 Avg Bid
    22 bids

    Looking for a developer to design and build a web application with a native iPhone/IPad app in the Apple store and Ap for the Google store (The app will be needed due to a need for offline content and ability to make a purchase however this will be a very basic application). An off the shelf tool to keep this simple and standard is preferred. The

    $2615 (Avg Bid)
    $2615 Avg Bid
    75 bids

    ...intermediate PHP/WordPress developer to help fix numerous bugs on a half-built custom WordPress application. The vast majority of the work involves fixing responsive layouts and JavaScript bugs. There is also some PHP development needed on a back-end user panel, which we will discuss in more detail with those shortlisted. The right developer will have experie...

    $668 (Avg Bid)
    $668 Avg Bid
    97 bids

    Mobile App Developer Needed. WARNING! READ CAREFULLY THE ENTIRE DESCRIPTION BELOW AND FOLLOW THE INSTRUCTIONS. Failure to follow simple instructions will lead to us reporting you to Freelancer. We hate auto-bidders and anyone who uses copy/paste without reading the project description. A detailed proposal is expected. If all you do is provide a one

    $2403 (Avg Bid)
    $2403 Avg Bid
    77 bids

    ...goes to the server/goes to the main healthcare app. ADDITIONAL RESPONSIBILITY The developer is expected to also do the necessary changes in the main app to complete the loop i.e make both the app work in perfect synchrony. SUPPORT APIs will be provided by the back-end team. SUMMARY voice recorder audio recorder, recorder for lecture best recorder for

    $586 (Avg Bid)
    $586 Avg Bid
    42 bids

    ...I'm in need of a web developer who can take my designs and put them together with the assets and domain I supply to create a functioning website. All designs, copy and imagery will be supplied, all it needs is piecing together. I will also need a very simple back end CMS that allows me to log in and update images and text if needed. It doesn't need to

    $26 / hr (Avg Bid)
    $26 / hr Avg Bid
    14 bids

    ...I'm in need of a web developer who can take my designs and put them together with the assets and domain I supply to create a functioning website. All designs, copy and imagery will be supplied, all it needs is piecing together. I will also need a very simple back end CMS that allows me to log in and update images and text if needed. It doesn't need to

    $22 / hr (Avg Bid)
    $22 / hr Avg Bid
    36 bids

    ...I'm in need of a web developer who can take my designs and put them together with the assets and domain I supply to create a functioning website. All designs, copy and imagery will be supplied, all it needs is piecing together. I will also need a very simple back end CMS that allows me to log in and update images and text if needed. It doesn't need to

    $7 / hr (Avg Bid)
    $7 / hr Avg Bid
    39 bids

    ...I'm in need of a web developer who can take my designs and put them together with the assets and domain I supply to create a functioning website. All designs, copy and imagery will be supplied, all it needs is piecing together. I will also need a very simple back end CMS that allows me to log in and update images and text if needed. It doesn't need to

    $259 (Avg Bid)
    $259 Avg Bid
    62 bids

    ...HealthCare Technology Incubation Centre. We are in the pre funding stage - (we have an initial grant for the Proof of Concept Development) For a start we will need a Java Developer -ON CONTRACT-with the following mix of skills for a period of 3 months initially - for building a Proof of Concept / Prototype to start with and then will be involved with

    $473 (Avg Bid)
    $473 Avg Bid
    10 bids

    ...show as well that features the process of taking correct measurements. - A back-end system that allows customers to take just the measurements without having to order necessarily (sometimes a measurement is what is needed only, as the styles are chosen manually) - A back-end system that allows people to log in, of course, where they can follow their

    $644 (Avg Bid)
    $644 Avg Bid
    108 bids

    Please Sign Up or Login to see details.

    Featured Sealed NDA

    ...development. The architecture uses phone apps to upload GPS information to the MySQL database which can then be viewed in near realtime or played back later via the web app. There are numerous improvements needed. Performance and efficiency are of key importance - the software must be written lean to allow hundreds of tracked objects to be displayed on

    $582 (Avg Bid)
    $582 Avg Bid
    12 bids

    Using a wo...Page, and Contact Us Page. The theme will need to continue to a back end dashboard (already developed). Developer will need to supply icons and stock photos in needed areas to ensure website theme continues to the back-end user dashboard. Developer will need to know how to ensure back end dashboard pages functionality i...

    $468 (Avg Bid)
    $468 Avg Bid
    139 bids

    ...Server) Simultaneous Multi-Device Access - NO. Video Calls - YES Video Messages - YES Voice/Audio Calls - YES End to End Encryption - On Secret Chat Secret Chat with timed self destruct - YES Web/Desktop Version - YES Bots Capability - YES BACK-END FEATURES User Management Chat History Management Channel Managements Session Management (Can lock-out an existing

    $1714 (Avg Bid)
    $1714 Avg Bid
    82 bids

    ...full time role as a permanent member of the team** Hello. I want to hire someone who have experience in Django projects. Front-end is ready and we need to build rich and scalable back-end. We have choose Django for our back-end. So experience with Django is a must. You should provide links that you 've done in python. Bidders with reference urls will

    $1377 (Avg Bid)
    $1377 Avg Bid
    37 bids

    ...EXPERIENCED WEB DEVELOPER /PROGRAMMER PLEASE READ CAREFULLY ! RESPOND TO THIS POST ONLY IF YOU HAVE ACTUALLY BUILT A WORKING " DONATION-BASED" CROWDFUNDING FUNDRAISING PLATFORM WEBSITE. THE FRONT END IS EASY SO YOU MUST BE ABLE TO TELL US " ALL" THE FUNCTIONALITIES OF THE ADMINISTRATION AND BACK END ( IN ADVA...

    $1106 (Avg Bid)
    $1106 Avg Bid
    56 bids

    Looking for experienced software developer to develop an interactive directory based site for both computer and mobile release. Software needed is both for front and back end. Only developers with proven track record need apply.

    $45 / hr (Avg Bid)
    $45 / hr Avg Bid
    40 bids

    ...organization that aims to take Wisconsin government back from corporate elites and make it of, by, and for the people. The request is for a custom WordPress website that will provide the key features needed for staff, volunteers and users. The new site should be easy to navigate and use for both end-users and content-entry volunteers. The entire site

    $2310 (Avg Bid)
    $2310 Avg Bid
    51 bids

    ...as well as receiving in app notifications of all actions that take place. The first beta version has been designed for iOS and the server back end is in Laravel PHP. We are having some issues with the back end processes where the App is sending the requests to the server, syncing the data but it is either not arriving or taking way too long to arrive

    $53 / hr (Avg Bid)
    $53 / hr Avg Bid
    86 bids

    Looking for a Java back end developer to work on a continuous set of projects. Must be able to communicate in English and have at least 5 years experience doing java back end development on a Microsoft environment

    $23 / hr (Avg Bid)
    $23 / hr Avg Bid
    52 bids

    ...the past, but I am not a designer or developer. Odoo 11 CE seems to be less polished than anything I have used and less end user friendly. I would like to work with someone who if familiar with Odoo and the Odoo flow who could offer me "big picture" options to optimize the over all customer experience and back end experience. I would like to see

    $386 (Avg Bid)
    $386 Avg Bid
    16 bids

    ...stack: • Front End: Angular 4/5, HTML CSS • Back End: MicrosoftS Web API, C# • DB: SQL Server • Needs to be compatible with Chrome browser Mobile App • A Hybrid/Native Mobile App needs to be developed which can work on Android and iOS only for Mobile Phones. • Tablet (iPad) support needed. Resource REquirement - Front En...

    $3051 (Avg Bid)
    $3051 Avg Bid
    34 bids

    I want a wordpress back-end developer. Do you need to have hard php and mysql skills, delivery with quality fast as possible. English needed, Use Skype to communication, No bid if you`r unable to customize wp-plugin, No bid if you wont work on holiday.

    $9 / hr (Avg Bid)
    $9 / hr Avg Bid
    69 bids

    ...and hdd when requiring different speeds for current projects - No overview of all the data, where it is, when was it last saved etc. - Data is sometime reshuffled in the back end, which means all the code pointing to hard links breaks. - Hard to manage permissions which many users trying to do prototyping and development at the same time - Slow

    $3394 (Avg Bid)
    $3394 Avg Bid
    20 bids

    Looking for an experienced developer (or development team) and WordPress expert who can efficiently create new front end and back end functionality for website that is close to launch, and who can help with ongoing site maintenance at launch. The site is built on WordPress using a custom theme and a number of widely used plugins. Initial goal is creation

    $2321 (Avg Bid)
    $2321 Avg Bid
    72 bids

    It is needed to finish back-end development of crypto website, which regards to gambling game – a roulette. Design, front-end and back-end’s major part are already done, but former development failed some things. Please, see the list to do below: - Deposits/Money withdrawal via api coinbase (the developer said that new api doesn’t wor...

    $19 / hr (Avg Bid)
    $19 / hr Avg Bid
    32 bids

    ...has provided us their integration manual. Looking for an experienced developer who can create web services with php and SOAP. Must have strong sills and expertise with back-end SOAP and RESTful service application. Solid experience of WSDL, xml and SOAP is needed. Developer will be paid only if the whole project is done successfully. For completion

    $136 (Avg Bid)
    $136 Avg Bid
    16 bids

    ...website that I am happy with however the web developer who created the site is no longer working as a WD. My web hosting fees are high - It would seem the site is supported by PHP 5.4 as well as PHP 5.2. According to 1&1 customer services it could all do with upgrading to version 7.0. I need a Web Developer who understands and knows Word Press inside

    $25 (Avg Bid)
    $25 Avg Bid
    18 bids

    I have IC cards or integrated chip cards that i needed to write on them. So, i am looking for simple SW and support for successful testing of this beta version design. My design and solution is almost the same as access control however it has its own different use cases. So, let’s assume that I need to create SW solution for access control

    $251 (Avg Bid)
    $251 Avg Bid
    3 bids

    Looking for expert Wordpress developer who can customize existing website codes and fix the issues as required and needed. We are seeking a WordPress Developer responsible for both back-end and front-end development, including creating WordPress themes and plugins. This position requires a combination of programming skills (namely PHP, HTML5, CSS3,

    $128 (Avg Bid)
    $128 Avg Bid
    23 bids

    PHP LAMP Stack Back End Developer needed WARNING! READ CAREFULLY AND READ THE ENTIRE DESCRIPTION BELOW. Failure to follow simple instructions will lead to us reporting you to Freelancer. We hate auto-bidders and anyone who uses copy/paste without reading the project description. We are looking to hire a back end developer for numerous pro...

    $7 / hr (Avg Bid)
    $7 / hr Avg Bid
    51 bids

    ...Studio developer who can produce quality code and BlinkID SDK into our upcoming mobile application. The application' main purpose will be to scan ID documents and provide the user with the information about them in succinct and accurate manner. We will be comparing scan data and information to a very expansive set of rules on our back-end. And we

    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    41 bids

    ...Android Studio developer who can produce quality code and BlinkID SDK into our upcoming mobile application. The application' main purpose will be to scan ID documents and provide the user with the information about them in succinct and accurate manner. We will be comparing scan data and information to a very expansive set of rules on our back-end. And we will

    $7392 (Avg Bid)
    $7392 Avg Bid
    84 bids

    I need so...need someone to help me deploy a Django back-end with Postgres and an angular front-end to AWS. Need to run all the relevant services to make sure application runs correctly even when servers are rebooted. The codebase is complete and does not require any changes. Only thing needed is deployment. I am a developer myself, so I can help out.

    $185 (Avg Bid)
    $185 Avg Bid
    24 bids