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.

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    29 jobs found, pricing in USD

    Need an expert full stack developer to handle SEO fixes. A detailed spec doc would be provided to the shortlisted candidates. You'll be hand-fed on the changes you need to make although you should have the technical skills to make those changes. This task is only for developers who have a basic understanding of SEO. Here is the General Overview of the Project: [login to view URL]

    $18 / hr (Avg Bid)
    $18 / hr Avg Bid
    51 bids
    $1580 Avg Bid
    8 bids
    $8 / hr Avg Bid
    23 bids

    I need an Android app. I would like it designed and built. please check [login to view URL] i need a game like this designed and developed for android. the game does not have any bitcoin or crypto related functionality but includes virtual in-game coins to play with. ping me to discuss more.

    $1298 (Avg Bid)
    $1298 Avg Bid
    27 bids

    I have design for app and website I need it developed into iphone and android app same design plus website development for desktop the app concept is cloud, sharing files and chatting plus some features we need developers to work on the apps and website and backend and AWS

    $2546 (Avg Bid)
    $2546 Avg Bid
    93 bids

    We have android education app we need developer to add "Practice" quiz feature with analysis in my current app Quiz should have save preference of users selection for future resume of quiz. We will provide Quiz and categories Api. "Saving selection" of users to resume quiz should done by developer either using front end way or backed .

    $25 (Avg Bid)
    $25 Avg Bid
    4 bids

    We are early-stage logistics startup based in Bangkok, Thailand which has been operating for more than a year in Southeast Asia. Our company are in fund-raising stage ready to scale up and are looking for skillful and talented people to join our team. If you are interested, feel free to contact us. High Payoffs, Big Equity and Big investors. Qualifications: 1. Specializing in back-end, software e...

    $14570 (Avg Bid)
    $14570 Avg Bid
    53 bids

    I need you to handle our Backend for a week. we also have some complex APIs left to be developed. must be able to handle high end security configuration back-ends.

    $116 (Avg Bid)
    $116 Avg Bid
    17 bids

    READ / LEE ESTO THIS PROJECT IS POSTED IN ENGLISH AND SPANISH // ESTE PROYECTO ESTA EN INGLES Y ESPAÑOL. FIRST SECTION IS ENGLISH (ENG), SECOND SECTION IS IN SPANISH (ESP) LA PRIMERA SECCIÓN ESTA EN INGLES (ENG), LA SEGUNDA EN ESPAÑOL (ESP) ENG I need a web platform so I can keep track of my active properties, and my property collectors can follow up the properties that th...

    $256 (Avg Bid)
    $256 Avg Bid
    9 bids

    I need a skilled Node.js backend developer for the backend development of an incomplete Android/IOS app. The developments are under way for frontend and designs. But i also need a backend developer. A part of the backend is already built to some extent. It just needs to be completed fully. I'd prefer a fixed price for the project. The timing is crucial. It needs to be completed in the time.

    $172 (Avg Bid)
    $172 Avg Bid
    31 bids

    We are developing SaaS application targeting the Healthcare Industry. Looking to hire on a month-to-month basis a back-end developer who's experienced with Spring Boot, Java, SQL, NoSQL, REST API's, WebSockets, and more. The developer must be fluent in English. As a developer working on this project, you will inherit existing source code and will be expected to provide us with the nec...

    $21 / hr (Avg Bid)
    $21 / hr Avg Bid
    96 bids

    • Work hours = 8 – 10 hours • Staff experience = senior develop with minimum 5 years of experience website development • 1 IT head ( he should must know about our project and what will important for builder) • Expert developers

    $42813 (Avg Bid)
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    16 bids
    Its Lunch Time 4 days left

    I need android application which has two section as follows; 1. Customer page 2. Owner page

    $106 (Avg Bid)
    $106 Avg Bid
    14 bids

    My company is has built software on a Rasperry Pi that automatically detects unsafe situation locally via a camera and computer vision AI. Now, we would like to build a way for this instances of "unsafe situations" to be logged locally on the Pi using Sqlite. Furthermore, we need for these instances of "unsafe situations" that are logged locally on the Pi to be accessible via a...

    $377 (Avg Bid)
    $377 Avg Bid
    9 bids

    Mobile application with back-end decisioning, batch file integration, and API web management console for user administration. Mobile application will display a barcode or QR code for a scanner at the POS. The scanner will read the users information via the code, and use this information to append to the data record in the POS. This information will be nightly batched to a reporting SaaS platfor...

    $2437 (Avg Bid)
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    72 bids
    Hotel Management Software 3 days left
    VERIFIED

    a Hotel Management software that would assist my hotel to efficiently track its data and information that will connect hotels to customers. It will be a user-friendly, functional and affordable hotel accounting software system that runs on their network of computers thus enabling the core departments of the hotel to efficiently share information and manage a number of different online booking chan...

    $764 (Avg Bid)
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    29 bids
    Novus bank 3 days left

    It would be a 100% digital electronic wallet that allows account opening from the application and payment of public services and transfers between user accounts of the same platform using their mobile number or account number generated by the Core system. We are looking to develop the following systems: - Android&iPhone App - Admin Panel (Web Version) - Back-End Also through the app and web s...

    $7562 (Avg Bid)
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    79 bids

    I want a website builder better than any website builder message me if you are interested

    $37983 (Avg Bid)
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    11 bids

    I'm looking for a network expert to make our mmorpg game project multiplayer

    $130 (Avg Bid)
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    3 bids

    basically making a reddit mock up and just need to do comment end points for the posts' using mongodb and js node,js just need to do the endpoints for the comments on a post

    $135 (Avg Bid)
    $135 Avg Bid
    9 bids

    Google is showing the wrong meta description, when I search for my products, it shows the product description instead of the meta description. My website is [login to view URL] For example, search "buy igtv views" and you will see one of my products showing incorrect descriptions. This is the same for 55+ products so I know it's just one piece of liquid code that needs to be fix...

    $104 (Avg Bid)
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    21 bids

    Hi, I need Backend API for HDFS payment gateway using spring boot. more details will be provided in chat.

    $34 (Avg Bid)
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    12 bids

    ***ONLY for OCD freelancers*** I am looking for an APP DEVELOPER to continue to work on my code from my previous app developer. He got sick and can't work anymore on the app. It's been hard to reach out to him lately and I need someone more reliable to finish the work. THE APP: It's called Chiro Board Review (its live on the App Store). Its an educational, quiz styled app that he...

    $710 (Avg Bid)
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    54 bids

    i have app but it is build in kodular and i need to do back end work for it it should be comoleted in 800 rs if any one can do it then message me

    $14 (Avg Bid)
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    2 bids

    BACKEND Developer needed My website must be linked to an API of a partner. The API is from a company with a cash register system for restaurants. Thanks to the API, restaurants that use their system can have their menu and prices displayed automatically on our website. We can send orders automatically to the restaurant. We have a woocommerce template and we don't know how to encode the AP...

    $16 / hr (Avg Bid)
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    88 bids
    Processing fix 5 hours left
    VERIFIED

    For some reason the form on my website will not process correctly. Wont finalize always stays processing

    $117 (Avg Bid)
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    38 bids

    Hi guys. I need a coder who can get all gmails from inbox. That`s it. just need script to get everything from gmail inbox. Feel free to bid on this job.

    $127 (Avg Bid)
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    54 bids

    Preciso de uma plataforma onde possa disponibilizar arquivos diversos para download. Arquivos como: • Imagem (.JPEG, .JPG, .PNG) • Comprimido (.ZIP, .RAR) • Arquivos do Photoshop (.PSD) • Arquivos do Illustrator (.AI) • Arquivos do CorelDraw (.CDR, .EPS) • Arquivos do PowerPoint (.PPT, .PPTX) A plataforma será disponibilizada para alunos, possibilitando que os...

    $2024 (Avg Bid)
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    19 bids
    Site em Wordpress 2 days left
    VERIFIED

    Preciso de alguém que saiba passar o passo a passo geral e bem detalhado sobre como instalar, configurar e modificar o tema e módulos e onde encaixar cada bloco de programação e htmls no Wordpress Configurar MySql

    $143 (Avg Bid)
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    19 bids

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