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.

雇佣 Backend Developers


    48 份搜到的工作,货币单位为 HKD

    I have a requirement for a PHP developer for a small portal website. Attaching the scope - it is a courier aggregator that provides different shipping rates from various courier partners to e-commerce store owners to ship their products to their customers. Kindly have a look at the scope and let me know if you are interested, will get on a call and discuss this further. UI/UX Designing and front-e...

    $2576 (Avg Bid)
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    11 个竞标
    Build me an application 6 天 left

    I want you to build me an application for grocery and supermarket shopping

    $4810 (Avg Bid)
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    55 个竞标

    В молодую и инверсную команду принимаем интересного PHP Backend разработчика для развития нашего проекта на базе Магенто. Работа осуществляется полностью дистанционно, так как мы находимся в Германии. Если вы продвинутый разработчик, то будете работать с этими задачами: - Устранить некоторые проблемы в текущем Magento 1.9 проекте - Настроить работу текущего Магнето 1.9 с REST API и Амазон API - С...

    $148 / hr (Avg Bid)
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    9 个竞标

    I need a dynamic website with daily blog uploading feature and payment gateway integration.

    $1767 (Avg Bid)
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    27 个竞标

    [登录来查看链接] A centralized platform for services and products.

    $3752 (Avg Bid)
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    9 个竞标
    Trophy icon Bokeh production deployment mvp 6 天 left

    I want to build a production deployment with bokeh dashboards. It will have to serve user-specific web content and embedded bokeh visualizations. This project here is a trial how to configure such an infrastructure for a simple static case of two users and two separate websites with each one holding an embedded bokeh display. So the setup will (most likely be): nginx proxy routing 80 and server ...

    $1837 (Avg Bid)
    0 项参赛作品

    Hi, I would like to know if you can build a web app that can collect data from a Marketplace. For example, collecting data from Amazon on the best selling products, number of reviews on a product, the best price, etc, and then present that data on our website to our subscribers. Examples will be: [登录来查看链接] [登录来查看链接] [登录来查看链接] Please let me know If this is something you are capable of.

    $5472 (Avg Bid)
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    35 个竞标

    We are looking for experienced freelancers who have already made any SAAS product, any tracking tool, any software related to advertising industry. We are looking for a tool similar to [登录来查看链接] which can track, manage, analyze and optimize the online advertising campaigns in real time.

    $3690 (Avg Bid)
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    7 个竞标

    I am looking for a team that can build out a CRM (backend logic) for my [登录来查看链接] project will be connecting people looking to finance their business with organisations that are willing to finance this business owners. I am looking for a team that can build out the back end logic and CRM.

    $17724 (Avg Bid)
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    38 个竞标

    User agent series blocking issue how to pass it with python to get valid tokens in my web application please contact me for details

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    5 个竞标

    We are a Paris (France) based startup building an agile and highly collaborative sales playbook tool which enables sales teams to use collective intelligence to reach unparalleled levels of performance. - Our investors are top tier VCs and business angels - We have extensive experience working in Product and Engineering teams at top tier Silicon Valley companies such as Uber and Zynga We're...

    $522 / hr (Avg Bid)
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    15 个竞标

    Have you made any software related to the AdTech industry, for communication or any SAAS software or any automated software, any tracking or fraud detection software? If yes then chat with us to know more about the opportunities.

    $2639 (Avg Bid)
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    9 个竞标
    Backend developer 4 天 left

    We are looking for experienced developers who have made software's for tracking like trackier or any fraud detection tool. Trackier is a SAAS performance marketing tool.

    $2787 (Avg Bid)
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    21 个竞标

    You must start immediately after accepting the job. I will upload the script to the files secrtion and provide you with the aws password and godaddy password. From there you will install the script update the name servers.

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    25 个竞标

    Looking for freelancer. This is part time or full time

    $5550 (Avg Bid)
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    9 个竞标

    Ingeniero informático, necesita reclutar programador/es, para proyecto web y aplicación móvil, el cual estará alojado en la Nube; Por lo tanto, es fundamental contar con alto conocimiento en este requisito excluyente. Detalle global de proyecto: Se necesita generar página y aplicación web para la compra de distintos productos, se necesita generar mantene...

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    6 个竞标

    Introduction: Sport for Lives is a Crowdfunding platform built with WordPress: [登录来查看链接] It uses a Crowdfunding theme called "Krowd" which incorporates the WooCommerce Framework: [登录来查看链接] Each crowdfunding campaign is setup as a WooCommerce product. The website is currently live and active with several campaigns completed, and others actively running. Sport For Lives is currently a...

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    66 个竞标

    Hi, I am looking for someone with great development skills (especially with Rust language) in order to create a partnership for the creation of a new token on the Solana blockchain. I will take care of all the marketing part of the project.

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    Hi I have a web and booking platform for a barber hair shop which is written in PHP, with supporting Python scripts, Using a Code Igniter framework and Wix for frontend. It will need some time upfront to understand the system as documentation is light. There are a number of issues with the booking system / rota which I would like to fix. Issues 1-2 are a priority for us. The workflow is attached ...

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    23 个竞标

    We are a foodtech based company and looking for a flutter developer who has experience in developing end to end flutter based android apps.

    $771 (Avg Bid)
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    4 个竞标
    API integration 3 天 left

    Looking for API integration help

    $747 (Avg Bid)
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    8 个竞标

    i want software through which I can scan food grains samples like of rice etc using a normal pc scanner and then it analyses the grain sample and generates a weight percentage-wise report of broken, damaged and discloured grains in the sample

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    6 个竞标

    I need a software developer who is good with UI/UX to create a web software for me. more details over the chat. Send me a few sample work of yours. I will share my requirement documents with selected freelancers. Thanks and Good Luck

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    15 个竞标

    **********IMPORTANT Please show previous similar projects you have worked on and proof & extent of your involvement before you bid**** Required the creation and design of a website from which will allow NFT minting by customers. We already have the design for the website done. Just need the minting functionality added. Once all the NFTs have been minted want to list on Opensea. Needs to hav...

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    31 个竞标

    We need to add a lottery pool called Florida Fantasy5: [登录来查看链接] to the following webpage: [登录来查看链接] It allows members to buy lottery tickets and share in the prize. Currently, we have Florida Pick3 on that page. There is an ADMIN section and all code is written and properly functioning. THUS, Florida Fantasy5 will be added to the existing code. The requirements are: (1) Create a LOTTERY...

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    8 个竞标

    it's not something like complex programs it's just two pages if you are interested contact me and also you should have some experience.

    $171 (Avg Bid)
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    4 个竞标

    I’m looking for a Permanent Full-time Technical Project Manager / SENIOR Lead Back End Developer. 10+ years as a back end 5+ years experience in databases Remote only Full time Graveyard Shift to support US-based CST Excellent English communication Philippines ONLY. Metro Manila Preferred but open for other regions Start date ASAP Docker experience is a must. Be able to take business req...

    $171 / hr (Avg Bid)
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    6 个竞标
    CPU mining 2 天 left

    need to set up a CPU which can mine (CPU Mining)

    $817 (Avg Bid)
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    3 个竞标

    Go fun, es una solucion de [登录来查看链接] destinada de pagos cashless en eventos. Necesito desarrollar un middleware para integrar esta plataforma de cashless a mercadopago

    $241 / hr (Avg Bid)
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    10 个竞标
    Build CV builder app 2 天 left

    Hello all, I need a good developer to build a resume maker software that takes user simplified steps to create their resume easily. Something like this ([登录来查看链接]) but with more designs. My main foucs is very nice designs and the ability to do so. I would like to know if you can do this (please don't reply if you are not sure) and estimated budget for such a project. Of course I fully unders...

    $9590 (Avg Bid)
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    45 个竞标

    Required services of Laravel Backend developer to add new functions to the existing fintech website like [登录来查看链接] ?user Sequence of booking Page 1(already done) =>First page displays all service types (e.g insurance, funeral or schools) when user clicks on any option it takes to second page =>Second page displays all registered service providers under that particular service type(eg prof...

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    23 个竞标

    We need professional developer who can build a community website regarding food tech and aligned activities. The candidate will have a solid experience using HTML, CSS3, JavaScript, PHP and MySQL with prior experience in social networking will be preferable. The successful WordPress Designer/Developer will be involved in the development of new and exciting website design projects from start to f...

    $1650 (Avg Bid)
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    23 个竞标 1 天 left

    We need to make some upgrades to our product which is hosted on Bubble. We need a developer with expertise in building APIs (- Connect Bubble to the Optimal-ML API) as well as some with good UI and UX experience. The initial engagement is 10 days and then on-demand over the next 6 months.

    $25648 (Avg Bid)
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    14 个竞标

    Hi, We need a systems design engineer to help with a small consultation related to scaling a project.

    $101 (Avg Bid)
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    2 个竞标

    Experience using AWS (that’s just common sense) Experience designing and building web environments on AWS, which includes working with services like EC2, ELB, RDS, and S3 Experience building and maintaining cloud-native applications A solid background in Linux/Unix server system administration Experience installing and configuring different application servers such as JBoss, Tomcat, and WebL...

    $195 - $389 / hr
    加封 保密协议
    $195 - $389 / hr
    11 个竞标
    Sr. Python Backend Developer 1 天 left

    If you want to work in Python 3.9, Django, apply today! We’re a team of highly skilled and experienced developers with a passion for Python, and we’re constantly looking for more Senior Python Engineers to join us. We specialize in tackling technically challenging backend problems faster and better than anyone in the market. Here's a list of our current projects (starting, runni...

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    17 个竞标

    We need zoom like app in Android and iOS platform ( native ) . Good if use AWS for backend work. Bid to this offer if have Privous experience on this kind of project. Bid acceptation will increase if give detailed information of how your team going to work on this like what kind of technical stuff going to use for this project. Need project asap . Need project design simple like GMeet.

    $6881 (Avg Bid)
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    9 个竞标

    Need extraction of data from mqtt brocker.

    $179 (Avg Bid)
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    3 个竞标

    - About our Company - [登录来查看链接] is a fast growing Global Jobsite and Hiring Automation platform enabling employers and job seekers to connect seamlessly. We develop technology that helps companies automate the repetitive and time-consuming stages of the recruitment process. GrabJobs is available in over 50 countries. We are strengthening our Technology team by hiring a Senior Full Stack Developer...

    $272 / hr (Avg Bid)
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    54 个竞标
    Back end project 19 小时 left

    Create a price alert application that triggers an email when the user’s target price is achieved. Say, the current price of BTC is 28,000$, a user sets an alert for BTC at a price of 33,000$. The application should send an email to the user when the price of BTC reaches 33,000$. Similarly, say, the currency price of BTC is 35,000$, a user sets an alert for BTC at a price of 33,000$. The appl...

    $4546 (Avg Bid)
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    3 个竞标

    I am working on an EduTech based app development. For my team, I need a front and back-end app developer to develop a cross-platform app. This will be project-based work. The candidate should have experience in app development or should have apps developed Also if possible, please share sample works.

    $8181 (Avg Bid)
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    23 个竞标

    I am using Hasura on localhost through docker on my Macbook and not able to set user roles. Although with admin secret key it works fine. I am attaching file containing Error message, [登录来查看链接] file screenshot and roles screenshot. In this project I only need one hours consultancy regarding Hasura set up.

    $86 (Avg Bid)
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    2 个竞标

    Se desarrollo un bingo virtual, en nodejs socket io, cuando se genera los cartones, es necesario correr un script desde la consola, no se pueden visualizar los usuarios registrados por consiguiente el requerimiento a desarrollar es el siguiente Desarrollo de backend con modulo de visualizacion, edicion eliminar y aprobar usuarios registrados. (crud) cargar usuarios por medio de csv, exporta...

    $4554 (Avg Bid)
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    33 个竞标

    I've an Idea that can change E-commerce so I need dedicated individuals who can play a major role in tech side, From frontend to backend development!

    $101 / hr (Avg Bid)
    $101 / hr 平均报价
    17 个竞标
    App de serviços 6 小时 left

    Estou desenvolvendo um app de serviços, focado em geolocalização, na busca de construtores, encanadores, pintores, etc.

    $125 / hr (Avg Bid)
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    21 个竞标
    Crypto Casino 5 小时 left

    Needing a front and back end developer and a UI specialist to help build a cryptocurrancey based casino build games.

    $31470 (Avg Bid)
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    18 个竞标

    A quiz app contains daily tournaments can be added with admin with prizes and Possibility to pay with purchase methods and pay points to active questions help methods .

    $7356 (Avg Bid)
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    28 个竞标

    Android & IOS Frontend & Backend Developer needed for a new mobile app developed in Ionic. Need help with fixing errors and bugs, payment and integrating video-chat.

    $8480 (Avg Bid)
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    64 个竞标

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