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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    40 znalezione projekty, cennik w USD
    Steam Market Place p2p 3 dni left
    ZWERYFIKOWANY

    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...

    $1465 (Avg Bid)
    Lokalna
    $1465 Średnia Oferta:
    5 składanie ofert
    Hiring Full Stack Developer 6 dni left
    ZWERYFIKOWANY

    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 [zaloguj się, aby wyświetlić URL] with team member 5. Be open for other opportunities 6. Full stack developer 7. Open to contracting for an year.

    $840 (Avg Bid)
    $840 Średnia Oferta:
    5 składanie ofert
    Interview Preparation 6 dni left
    ZWERYFIKOWANY

    Software job interview preparation

    $17 / hr (Avg Bid)
    $17 / hr Średnia Oferta:
    6 składanie ofert
    web developer 6 dni left

    need a web developer for a documentary website possibly in Barcelona

    $28 / hr (Avg Bid)
    Lokalna
    $28 / hr Średnia Oferta:
    20 składanie ofert

    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: [zaloguj się, aby wyświetlić 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 followi...

    $29 / hr (Avg Bid)
    $29 / hr Średnia Oferta:
    21 składanie ofert

    I currently have a designer for various projects and I am looking for someone to integrate the responsive design on front end. Custom back end development need to be done to put in place a specific database that can push specific fields on front end on various pages. Here is a brief explanation of the back-end database: - inventory DB - artist DB - exhibition DB INVENTORY DB: On front end it ...

    $27 / hr (Avg Bid)
    $27 / hr Średnia Oferta:
    31 składanie ofert

    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 Średnia Oferta:
    5 składanie ofert
    Pull API data to SQLS - C# 6 dni left
    ZWERYFIKOWANY

    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 Średnia Oferta:
    27 składanie ofert
    Database development 5 dni left
    ZWERYFIKOWANY

    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...

    $4480 (Avg Bid)
    $4480 Średnia Oferta:
    15 składanie ofert

    Software job back end support needed. New & less experienced freelancers here with good work experience too please place the bid. I will give more details in chat.

    $5 / hr (Avg Bid)
    $5 / hr Średnia Oferta:
    16 składanie ofert

    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 Średnia Oferta:
    10 składanie ofert
    AdSense PIN verification 4 dni left
    ZWERYFIKOWANY

    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 składanie ofert

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

    $408 (Avg Bid)
    $408 Średnia Oferta:
    4 składanie ofert

    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 Średnia Oferta:
    5 składanie ofert

    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 Średnia Oferta:
    21 składanie ofert
    VL Database 4 dni left
    ZWERYFIKOWANY

    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 Średnia Oferta:
    12 składanie ofert

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

    $271 (Avg Bid)
    $271 Średnia Oferta:
    33 składanie ofert

    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 Średnia Oferta:
    5 składanie ofert
    Recipe web application 4 dni left
    ZWERYFIKOWANY

    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 Średnia Oferta:
    53 składanie ofert

    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: [zaloguj się, aby wyświetlić URL] take a look and let me know if you can work on it

    $170 (Avg Bid)
    $170 Średnia Oferta:
    49 składanie ofert

    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 składanie ofert

    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 Średnia Oferta:
    17 składanie ofert

    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 Średnia Oferta:
    12 składanie ofert

    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 Średnia Oferta:
    7 składanie ofert

    I am a KonMari professional organizer and sustainable stylist. I curate a collection of secondhand goods and am currently working on launching a Shop on my website. I’m getting all the details + photos prepped. I am just looking for someone to create the products in the backend of my website. Basically copy/pasting descriptions + uploading photos. Let me know if you're interested!

    $143 (Avg Bid)
    $143 Średnia Oferta:
    19 składanie ofert

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

    $40 (Avg Bid)
    $40 Średnia Oferta:
    3 składanie ofert

    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 Średnia Oferta:
    21 składanie ofert

    * 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...

    $508 (Avg Bid)
    $508 Średnia Oferta:
    18 składanie ofert

    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 Średnia Oferta:
    8 składanie ofert

    We are looking for TC2000 experienced developer

    $662 (Avg Bid)
    $662 Średnia Oferta:
    6 składanie ofert
    TC2000 expert 1 dnia left

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

    $666 (Avg Bid)
    $666 Średnia Oferta:
    3 składanie ofert

    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 Średnia Oferta:
    4 składanie ofert

    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 Średnia Oferta:
    15 składanie ofert

    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. [zaloguj s...

    $132 (Avg Bid)
    $132 Średnia Oferta:
    3 składanie ofert

    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 [zaloguj się, aby wyświetlić URL]" document in its enti...

    $1323 (Avg Bid)
    $1323 Średnia Oferta:
    108 składanie ofert

    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. ↓ ↓ ↓ [zaloguj się, aby wyświetlić 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...

    $2677 (Avg Bid)
    $2677 Średnia Oferta:
    9 składanie ofert
    Full Stack Dev 7 godzin left
    ZWERYFIKOWANY

    Need a full stack developer. One who can understand the backend of a Chat App and build it's frontend and connect them togather.

    $134 (Avg Bid)
    $134 Średnia Oferta:
    5 składanie ofert

    I need a new website. I already have a design, I just need you to build a website for my business.

    $449 (Avg Bid)
    $449 Średnia Oferta:
    61 składanie ofert

    Hola, mi nombre es Diego Carrillo de Monterrey, NL. Estoy en busqueda de dos profesionales Backend y Front end, expertos en sus áreas que vivan en la zona de Monterrey, NL. Estamos buscando a dos profesionales para crear un proyecto web y móvil. El objetivo que se debe cumplir es salir a mercado en 3 meses desde el día del comienzo del proyecto. Se trabajara presencial en ofic...

    $15048 (Avg Bid)
    Lokalna
    $15048 Średnia Oferta:
    7 składanie ofert

    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
    Ukryte
    $200 - $700
    39 składanie ofert

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