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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    38 jobs found, pricing in USD
    DATING WEBSITE /features -- 3 6 days left
    VERIFIED

    To Add dating features on my EXISTING website: - User profile -CHAT between users on website with users on mobile app (interaction between Web and App) -Search, In Web-purchase. -SEO (same features , design and colors with my mobile app)

    $322 (Avg Bid)
    $322 Avg Bid
    7 bids

    I'll need all of the tasks given below accomplished by the bidders and they shouldn't deny for any additional tasks as well: 1. Sign in, Sign up, Forgot Password pages (Also, sign up through facebook and google) 2. Integration of payment gateway 3. Integration of Reviews and Feedback (Using a star based system) 4. OTP verification from phone number while signing up 5. PHP for Contact fo...

    $133 (Avg Bid)
    $133 Avg Bid
    10 bids

    What I need is strategy, setup and implantation of the following. No web design or full website development. Just the WooCommerce part. I need to import a bulk amount of products (40k) to woocommerce through plugin. Before I do that I need to add custom fields on product page under title for different kinds of product numbers/tags and add those info in new columns on the sheet, also need to create...

    $492 (Avg Bid)
    $492 Avg Bid
    60 bids

    We, Environ Propacks is Contract manufacturing, trading and exporting firm based in Aurangabad, Pune(Maharashtra). We have worldwide activities in sourcing, transporting, storage and financing of various packaging related products. Our Success is build upon the knowledge of the market reliability and independence. We strive to be the reliable and competitive working to contribute to our custome...

    $140 (Avg Bid)
    $140 Avg Bid
    14 bids

    Looking for an experienced Full Stack Engineer to write an iOS app and web app for an idea. This is going to be first version of the product and will need many conversations to streamline the requirements. Most likely I am looking at iOS app in Swift. For backend, I am expecting it to be Python hosted over AWS. The web app can be a simple CRUD app doing the functions of the iOS app. If you have e...

    $277 (Avg Bid)
    $277 Avg Bid
    11 bids
    Hiring Full Stack Developer 6 days left
    VERIFIED

    We are a global contributor to OSS project, we are looking for bright people who can follow the same approach and work from remote. key role: 1 Write doc 2. Write code on any lang 3. Microservice code framework [login to view URL] with team member 5. Be open for other opportunities 6. Full stack developer 7. Open to contracting for an year.

    $851 (Avg Bid)
    $851 Avg Bid
    5 bids
    web developer 6 days left

    need a web developer for a documentary website possibly in Barcelona

    $28 / hr (Avg Bid)
    Local
    $28 / hr Avg Bid
    20 bids

    Hi, we have a Coronavirus chatbot already running and we'd like to add a FAQ to it. Here is the faq we'd like to get the information from: [login to view URL] I need this faq to be a decision tree, so the chatbot would show 5 buttons, then depending on which buttons the user clicks, the chatbot would show the questions according to the webpage above. I only need the following five sectio...

    $29 / hr (Avg Bid)
    $29 / hr Avg Bid
    23 bids

    Hello, We are looking for a developer who is able to build a software that inputs videos of people's faces and identifies and outputs data points like size, displacement, velocity, trajectory of the pupil, size of the eye, rate of blinking, gaze position. This project would act as a MVP of our product and if we are impressed with your work, we will be looking to hire you permanently too. Addi...

    $375 (Avg Bid)
    $375 Avg Bid
    5 bids
    Pull API data to SQLS - C# 5 days left
    VERIFIED

    Using an existing api library, written in c#, gather additional data from the connection pool to MSQLS The table attached outlines the database structure with notes describing each api endpoint No DMs please

    $172 (Avg Bid)
    $172 Avg Bid
    27 bids
    Database development 4 days left
    VERIFIED

    Database to help identify cases that are eligible for a given intervention Below are details of what is expected: Scenario: You have offices in a different location, call it location 1 to 65. In each of this location, they have dedicated officers who respond to data requests from the central office. However, to optimize the system and address gaps (reduction in gaps), you will want these offic...

    $4450 (Avg Bid)
    $4450 Avg Bid
    16 bids

    Hello We are www.shivegi.com. we are looking for someone, who can build add 2 cart Function on My website. My customer can add all the products they want to Buy. After reviewing all the products(they can remove or change the quantity of added product) they can simply Place the Order. You need to build feature or Function so that i can chek all the order that i get. Please chek my website link bel...

    $34 (Avg Bid)
    $34 Avg Bid
    10 bids
    AdSense PIN verification 4 days left
    VERIFIED

    I need someone who is a US based to help me with AdSense PIN verification. Please kindly note that my budget for this is $5 max and i want only people in the US to bid as am having just 1 attempts left. please if you're not a US based do not BID

    $2 - $5 / hr
    $2 - $5 / hr
    0 bids

    Need bulk SMS in python or any language with no limit sending and cost

    $408 (Avg Bid)
    $408 Avg Bid
    4 bids

    integrate my website on hostinger web hosting the app is made even the back end i just need it to be integrated, if this goes well i will ask you to also make a website for me.

    $56 (Avg Bid)
    $56 Avg Bid
    5 bids

    We need an minimum-viable product (MVP) of a functioning system for shared workspace community. Similar to Airbnb website, where renters can place their work space/room for rent, and needers can complete the transactions online.

    $11 / hr (Avg Bid)
    $11 / hr Avg Bid
    21 bids
    VL Database 3 days left
    VERIFIED

    Database to help identify cases that are eligible for a given intervention Below are details of what is expected: Scenario: You have offices in a different location, call it location 1 to 65. In each of this location, they have dedicated officers who respond to data requests from the central office. However, to optimize the system and address gaps (reduction in gaps), you will want these offic...

    $632 (Avg Bid)
    $632 Avg Bid
    12 bids

    we need an educational website to teach kids in an interactive and fun-filled environment.

    $271 (Avg Bid)
    $271 Avg Bid
    33 bids

    Всем привет! Нужны разработчики Frontend и Backend на JS React и Python. Только русскоговорящие!!! Заказчик будет проводить собеседование в Skype, поэтому только русскоговорящие исполнители. Что делаем? Первую версию платформы по поиску и анализу ниш. Работа проектная. После реализации первой версии будет рассматриваться долгосрочное сотрудничество. Первая версия платформы разбита на 4 под релиза....

    $4000 (Avg Bid)
    $4000 Avg Bid
    5 bids
    Recipe web application 3 days left
    VERIFIED

    I would like a recipe web application, front end hosted on aws, and api (created or 3rd party utilized) that allows users to create new recipes (validates photo quality or can upload short gifs, videos), has functionality to create profile, integrate ordering of ingredients or sending shopping list to phone (twilio, etc), set user preference to specific type of diet and filters results automatical...

    $595 (Avg Bid)
    $595 Avg Bid
    53 bids

    Need an expert node.js and react developer to help finish a section on a social network that is being worked on. The section is mainly finished but need someone to help in backend and api work the url for this section is: [login to view URL] take a look and let me know if you can work on it

    $169 (Avg Bid)
    $169 Avg Bid
    48 bids

    We are looking for TC2000 experienced developer it you are able to backtest data, it would be great.

    $15 - $25 / hr
    $15 - $25 / hr
    0 bids

    Hey I have a phsyical server but don’t have a static ip so I need to assign static up of open vpn to my server using open vpn and access my website hosted in my pshyical server

    $142 (Avg Bid)
    $142 Avg Bid
    17 bids

    Need an end to end front end and back end project which is small and also contains AI features in the field of business.

    $298 (Avg Bid)
    $298 Avg Bid
    7 bids

    I started a project with nestjs and I am stuck with the auth modules

    $40 (Avg Bid)
    $40 Avg Bid
    3 bids

    Could you please provide a quote on the following urgent development project related to our existing website whitecollarblue.com.au. After reading the project details below can you please provide the following: • An Understanding from you that you both understand the scope of the job and have the required technical experience • A Price For The Project • A Time Frame • An...

    $2238 (Avg Bid)
    $2238 Avg Bid
    21 bids

    We're an exciting new firm who has build multi million dollar service business. We're transitioning towards creating our own products and are looking for A list talent who would be interested in working on our products. We're creating the next generation tools for the passion economy. If this is something that seems exciting please send over your proposal with your best work. Writ...

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

    We are looking for TC2000 experienced developer

    $650 (Avg Bid)
    $650 Avg Bid
    5 bids
    TC2000 expert 1 day left

    We are looking for developer who is familiar with TC 2000 scans. THanks

    $666 (Avg Bid)
    $666 Avg Bid
    3 bids

    1/deploy(run) new source code 2/Automatically re-assign chat to active workers (if a worker doesn't answer in 5 minutes max).statistic (my admin panel is in Golang)

    $163 (Avg Bid)
    $163 Avg Bid
    4 bids

    Hello, We are seeking a Backend/API development team who is a talented, highly motivated, self-starting, creative with a passion for exceeding expectations. XD designs have been created already. Design and Wireframes for Frontend have already been created. Sign and return attached NDA as a PDF file. AFTER YOU PROVIDE NDA ... You will be provided links to: 1. mobile prototype and design 2. Scop...

    $558 (Avg Bid)
    $558 Avg Bid
    15 bids

    We have a Python script that transforms an equirectangular panoramic video into a rectilinear projection and crops it to fit a standard resolution video. We need to lower the processing rate to around 30 FPS in a G4 Amazon Instance. Both optimizing the code or porting to a different language are acceptable solutions as long as compatibility with the original Python code is retained. [login to ...

    $132 (Avg Bid)
    $132 Avg Bid
    3 bids

    We are seeking a WordPress developer to make optimizations for our website. Mainly, we need someone that can: • Make changes to the All-in-One-Video Gallery Plugin • Troubleshoot some responsive issues dealing with Revolution Slider • Improve our user registration and login process Please review the attached "Website [login to view URL]" document in its entirety before pl...

    $1323 (Avg Bid)
    $1323 Avg Bid
    108 bids

    Thank you for taking a look at our job request. The request will be the job of requesting the development of an Instagram automation tool. The image is this product. ↓ ↓ ↓ [login to view URL] A PDF is attached to the rough request contents and proposal. Because I want to proceed according to the schedule and operate it reliably We would like to make a judgment based on our achieveme...

    $2677 (Avg Bid)
    $2677 Avg Bid
    9 bids

    Job Description We are looking for a Drupal Developer responsible for front-end, back-end/module development, and theming. This position requires a combination of programming skills (PHP, HTML, CSS, JS, etc.) and aesthetics (understanding element arrangements on the screen, the color and font choices, and so on). The best candidates have a strong understanding of industry trends and content manage...

    $200 - $700
    Sealed
    $200 - $700
    39 bids
    Steam Market Place p2p 3 days left
    VERIFIED

    Chciałbym zlecić wykonanie market place, który będzie wykorzystywał dane z platformy Steam (aktualne ceny, skiny). W związku z czym zależy mi na osobie która napisze API. Głównymi założeniami strony jest wystawianie ofert kupna i sprzedaży skinów- oparte o system wymiany P2P, posiadanie statystyk cenowych dla każdego ze skinów (pobieranie aktualnych i wcześniej...

    $1367 (Avg Bid)
    $1367 Avg Bid
    7 bids

    membuat sistem manajemen dan keuangan yang terintegrasi, mulai dari reservasi, customer datang, antrian, transfer data pemotretan, pencatatan transaksi lain, kasir, pemrosesan foto oleh editor, pencetakan, pemberitahuan selesai pada customer dan catatan pengambilan oleh customer. Semua dibuat secara modular namun diintegrasikan dalam suatu database dan tiap aplikasi dapat saling baca. Sistem d...

    $1343 (Avg Bid)
    $1343 Avg Bid
    12 bids

    * Información detallada de cada Curso Remoto * Breve descripción * Información de Tutor * Horarios y fechas de desarrollo * Información detallada de cada Curso Virtual * Breve descripción * Información de Tutor * Enlace a Plataforma de Aula Virtual * Pasarela de pago en línea * Carrito de Compras as...

    $497 (Avg Bid)
    $497 Avg Bid
    19 bids

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