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.

Assumi Backend Developers

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    47 lavori trovati, prezzi in EUR

    Hi there, I want an application for my clothing brand and I want it to look like Nike app so that people can choose their products and add it to their shopping bag and then I also want them to be able to customise some of their items if they want to.

    €230 (Avg Bid)
    €230 Offerta Media
    10 offerte
    Create Crypto Tokens 6 giorni left
    VERIFICATO

    Create Crypto Tokens create crypto token with some of existing platforms (ethereum, tron, etc)

    €384 (Avg Bid)
    €384 Offerta Media
    6 offerte
    laravel sql server 6 giorni left
    VERIFICATO

    i have an apis integrated to ms sql server, i need to configure my computer local host for my apis i have do the following installed xampp installed composer installed laravel copied my project to laravel folder my issue is i canot run my apis, i think it need sql extensions, i have copied but dont work, i need to fix this

    €25 (Avg Bid)
    €25 Offerta Media
    12 offerte

    Tasks sums up and earning paid to member when they complete a task on my website. Project can be discuss after hiring. website made on [accedi per visualizzare l'URL]

    €148 (Avg Bid)
    €148 Offerta Media
    2 offerte
    digital gatepass 6 giorni left

    in this project there will be an frontend through which user put enrollment number and name of a student and then otp will be send on the registerd mobile no. which will be valid for 1 day and then otp confirmation.

    €46 (Avg Bid)
    €46 Offerta Media
    2 offerte

    Help with front and back - development

    €12 / hr (Avg Bid)
    €12 / hr Offerta Media
    2 offerte
    Web development 5 giorni left

    Create portofolio help, 3 months, help to do course in webdevelopment

    €9 / hr (Avg Bid)
    €9 / hr Offerta Media
    8 offerte
    XML Web Application 5 giorni left

    Developing Web Application with XML More information will be shared in message.

    €46 (Avg Bid)
    €46 Offerta Media
    4 offerte
    Fullstack developer 5 giorni left

    We are looking for a person Fullstack developer who is used to modifying already built codes. Our website is built in wordpress (it is tailor-made) and when building the page, no template has been used. We are very limited on what changes we can do today, therefore we need help to "break" us free and give us acess to, for example create an business blogg, front end developing etc. Furthe...

    €196 (Avg Bid)
    €196 Offerta Media
    21 offerte

    Tasks sums up and earning paid to member when they complete a task on my website. Project can be discuss after hiring. website made on [accedi per visualizzare l'URL]

    €89 (Avg Bid)
    €89 Offerta Media
    4 offerte
    API Integration Expert 5 giorni left
    VERIFICATO

    Looking for an API Integration expert to join with an ongoing project of Mobile Recharge and Bill payment API from Euronet (BBPS), preferred to have relevant experience developers.

    €99 (Avg Bid)
    €99 Offerta Media
    16 offerte

    i want to create fantasy app like dream11 i want to crate only back end ...if any one work perfectly then contact me as soon as fast

    €313 (Avg Bid)
    €313 Offerta Media
    12 offerte
    Continue development of a website 5 giorni left
    VERIFICATO

    Somethingtodo is seeking a Full Stack Developer to produce scalable web application solutions. The successful candidate will have a small cross-functional team and will be responsible for the full software development life cycle, from conception to deployment. As a Full Stack Developer, you should be comfortable around both front-end and back-end coding languages, development frameworks and third...

    €13 / hr (Avg Bid)
    €13 / hr Offerta Media
    57 offerte

    - Dashboard: muestra una vista general del sistema, como ventas del mes, clientes, tareas realizadas, etc. - Compañías: muestra los clientes que son manejados por la empresa. - Deals: donde se mostraran las ventas activas, inactivas, pendiente, etc. en general, todas las ventas de la compañía, con los datos que aparecen en el demo. - Tasks: vista de todas las tareas con...

    €317 (Avg Bid)
    €317 Offerta Media
    4 offerte

    We are hiring an experienced Node.js developer. Requirements: - 5+ years experience - clear code writing style - strong knowledge async/sync/callback/promises - Node.js v10.x/v12.x - REST/API experience - GIT knowledge - understanding of microservice architectures - direct reporting to team members - availability through messengers (Skype, Jabber, Meet, Hangouts) Beneficial: - experience with A...

    €11 / hr (Avg Bid)
    €11 / hr Offerta Media
    41 offerte

    We are a small company with 8 employees but only 1 Developer. This represents a large key-man risk for us. We are looking to get a 3rd Party DevOps resource to help mitigate this, working on a retainer basis and dealing with any issues as they arise. This would focus on DevOps support (AWS server etc.) as well as working with the developer as needed on new ideas, sprints and deployments. There wo...

    €29 / hr (Avg Bid)
    €29 / hr Offerta Media
    26 offerte

    Trabajo con drones y las cantidad de información generada es muy pesada y exclusiva de ver con ciertos programas específicos. La idea de crear un visor web geográfico es facilitar la entrega de datos generados con drones: ortofotos, dsm, dem, nubes de puntos, modelos 3d. Como proveedor de servicios uno de los requisitos de esta solicitud es el brindarles a mis clientes un e...

    €12 / hr (Avg Bid)
    €12 / hr Offerta Media
    4 offerte

    I want to develop a platform similar to visme or wix. A platform where people can built their own custom presentations.

    €4627 (Avg Bid)
    €4627 Offerta Media
    30 offerte
    The Chalé app 4 giorni left

    African startup building a social directory platform for Africa. Looking for a developer to help me build a custom directory using the Wilcity theme. The chale app is a social crowd-sourced directory to help users find top rated attractions, activities and business in Africa. [accedi per visualizzare l'URL]

    €915 (Avg Bid)
    €915 Offerta Media
    13 offerte

    Tasks sums up and earning paid to member when they complete a task on my website. Project can be discuss after hiring. website made on [accedi per visualizzare l'URL]

    €274 (Avg Bid)
    €274 Offerta Media
    2 offerte

    We are company and we want developers who can work for us on project basis for long term. Please mention the frameworks and tech stack you know so it would be easier to go with right candidate. We want serious candidates only so please don't waste your and our time. We will talk with every candidate and discuss more in chat.

    €6 / hr (Avg Bid)
    €6 / hr Offerta Media
    11 offerte

    Hi, I have a chatbot that has been done in csml. It asks the user a several informations to calculate a price but there are a few things that must be done in order for the chatbot to make sense. Here are the tasks that I need doing: - Once the chatbot asks for #of followers (nf), # of tweets (nt) and # of admin (na), I need the chatbot to show the price based on this formula: If nt is < 20 th...

    €21 / hr (Avg Bid)
    €21 / hr Offerta Media
    2 offerte

    Tasks sums up and earning paid to member when they complete a task on my website. Project can be discuss after hiring. website made on [accedi per visualizzare l'URL]

    €111 (Avg Bid)
    €111 Offerta Media
    2 offerte

    Dynamic Portal B2B Front And Backend Both Development 1. Login Channels: Admin Creat / Distributor And Retailars / Staff Logins 2. Distributor Create / Retailars 3. All Services Admin Setup All Services Cost , All Application , Application Edit / Application View / Application Delete 4. All Applications Status Track Maually With Admin 5. All Distributor / Retaila...

    €133 (Avg Bid)
    Locale
    €133 Offerta Media
    14 offerte

    APP IOS mô tả từ khóa nhà cái. Cần một bên có kinh nghiệm hoặc đã từng lên app cho nhà cái ......

    €878 (Avg Bid)
    €878 Offerta Media
    7 offerte

    APP IOS mô tả từ khóa nhà cái. Cần một bên có kinh nghiệm hoặc đã từng lên app cho nhà cái ......

    €889 (Avg Bid)
    €889 Offerta Media
    8 offerte

    Hi there, I've recently started a small business and I need a native English Speaker an Writer as a virtual assistant for online marketing. This will be a part-time job and those who already have full-time jobs are also welcome as long as you're a native speaker. Please apply with your location and hourly rate. I have attached the document describing the job in details. We will have a d...

    €915 (Avg Bid)
    €915 Offerta Media
    16 offerte
    Build a webservice 2 giorni left

    On a Server a python script is executed for each incoming request from a Website. For example a user submits a number which is send to the server. On the server a python script is executed which scrapes data from the web based on the number. The scraped data will be send back to the webserver and shown to the user. I need one to write the backend which handles incoming requests, executes the pyt...

    €384 (Avg Bid)
    €384 Offerta Media
    22 offerte

    Childsplay, the children’s entertainment app every parent has been waiting for. Play, Watch, Learn. The surge of growth in the Ed-tech industry provides an opportunity for new global unicorns. Childsplay is learning made fun. Focusing at its core a B2B model - enhancing productivity through provision of the Childsplay App for every employee. Childsplay also believes the best teachers sh...

    €3141 (Avg Bid)
    €3141 Offerta Media
    54 offerte

    Genius Money is seeking a Full Stack Developer to produce scalable web application solutions. The successful candidate will be part of a small cross-functional team and will be responsible for the full software development life cycle, from conception to deployment. Initially, this position will be based on a contract term to concentrate on the completed integration of Office 365 and Mailmerge A...

    €26 / hr (Avg Bid)
    €26 / hr Offerta Media
    51 offerte

    I need an iPhone/iPad app. I already have a design for it, I just need it to be built.

    €527 (Avg Bid)
    €527 Offerta Media
    33 offerte

    Develop an admin panel for social media app The main purpose of the admin panel is to support the app’s users: This includes review over user-generated content Key statistics page with integrated analytics. Create user behavior logs can provide you with deeper analytics. CMS: Admin authorization Admins can register, log in, and log out - Log in, log out CMS: Admin management Admin...

    €323 (Avg Bid)
    €323 Offerta Media
    15 offerte

    It requires someone with experience in ecommerce websites to support the design and implementation of an ecommerce

    €138 (Avg Bid)
    €138 Offerta Media
    13 offerte

    Creación de una plataforma tipo MARKETPLACE, el proyecto incluye APP + WEB. La plataforma conecta a personas que ofertan el servicio con personas que desean contratarlo. Para tener desbloqueadas todas las opciones es necesario pagar una membresía. CATACTERÍSTICAS DEMANDADAS PARA LA PLATAFORMA: - La plataforma debe ser totalmente escalable ya que está pensada para...

    €5824 (Avg Bid)
    €5824 Offerta Media
    52 offerte
    Odoo Mobile Integration 1 giorno left
    VERIFICATO

    I'm looking for an expert to integrate the Odoo Loyalty Feature to a mobile application, as well as a CRM view from the mobile backend database.

    €11 / hr (Avg Bid)
    €11 / hr Offerta Media
    17 offerte

    I need a very fast sneaker-monitor for Discord. The monitor or monitors must support all of the european sneaker shops (Retailer), SNKRS APP backend and Shopify. The picture is an example. I also want a partner for further projects and support.

    €1169 (Avg Bid)
    €1169 Offerta Media
    15 offerte

    I need someone to integrate smart bicycle lock to my admin panel which is a web application, command protocol will be provided!

    €104 (Avg Bid)
    €104 Offerta Media
    4 offerte

    I have an end to end concept website components/architecture in form of a demo site - which are 65% complete to my vision. We need to add 25% more functionality (I doubt we can do 100%). _ These 25% addition meaning researching/ finding/ integrating and demoing that feature in end to end demo site. I am looking for a solid/senior freelancer/team who have capabilities to research and integrate I...

    €472 (Avg Bid)
    €472 Offerta Media
    20 offerte

    Hi! We are starting new VPN service and we need a backend developer. At the moment we have completed design and we are in the process of making full userflow scheme which will be given to you later. Our solution is gonna be based on OpenVPN software, and in future we may add Wireguard as a secondary option. Our goal is to make a VPN service, where an account will be created with one click without...

    €13 / hr (Avg Bid)
    €13 / hr Offerta Media
    7 offerte

    Im looking for a developer team (2 or more) , MUST be based in USA or Europe for a long term project. Details will be discussed.

    €29 / hr (Avg Bid)
    €29 / hr Offerta Media
    21 offerte
    Backend management 1 giorno left
    VERIFICATO

    Necesito un desarrollador Sr con estos conocimientos : .Net ASP MVC .Net Net Standard .Net MonoDevelop .Net Nuget Java Maven Java Graddle Java Spring MVC Web General HTML5 Web General javascript Web General CSS Web General Bootstrap

    €16 / hr (Avg Bid)
    €16 / hr Offerta Media
    60 offerte

    I need some one who can analyse .. create a work flow and process .. and develope backend with android application or cross platform app with Flutter... I am ready to give 30k

    €336 (Avg Bid)
    €336 Offerta Media
    12 offerte

    Already have created a basic but responsive website. Need someone who would be able to create a authorization and authentication functionality to log on to the site

    €158 (Avg Bid)
    €158 Offerta Media
    16 offerte

    As in title. I want to get notify and save link to the post where keywords which I set occurred within the Facebook group.

    €9 (Avg Bid)
    €9 Offerta Media
    3 offerte
    Video meeting platform like Zoom 11 ore left
    VERIFICATO

    Hello! A friend of mine is looking for someone to help create a Zoom like web application where musicians can meet. Basically the web application should be able to cater all camera and won't hide one, no matter who is speaking or what. Any programming language that can help achieve the web app will do.

    €397 (Avg Bid)
    €397 Offerta Media
    10 offerte
    Python coder -- .. 9 giorni left

    i need the python coder for multiple jobs. Should have the backend knowledge also.

    €17 - €141
    Sigillato
    €17 - €141
    13 offerte
    Python coder -- 2 9 giorni left

    i need the python coder for multiple jobs. Should have the backend knowledge also.

    €17 - €141
    Sigillato
    €17 - €141
    10 offerte

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