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.

Alkalmazza Backend Developers szabadúszót

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    47 munka, árazás ebben: EUR

    NEED BAKCEND DEVELOPERS FOR TRAVEL PROJECT WITH ADMIN PANEL EXPERIENCE: We need a talented and best company for one of our travel based project, which will have experience in backend and admin panel, the project will be from scratch so they have to make all the parts, proper documentation, analysis, research and [jelentkezzen be az URL megtekintéséhez] company must have 10+ years of...

    €4716 (Avg Bid)
    €4716 licitátlag
    7 árajánlat

    Egyptian developer only Marketplace without any API (specific marketplace) Multi sellers Sellers account Sellers wallet Accounts charge manually Advertising on website Buyers account Buyers wallet Multi products Exporting reports (PDF,JPG,......) 3 languages (Arabic-language, English language, French-language) Security SMS and E-mails

    €549 (Avg Bid)
    €549 licitátlag
    11 árajánlat

    Well, It is very straightforward project.. - A page using WordPress with all online stores displaying as pictures with a brief intro for the store on the image. ->> when clicked will direct you to that store. ( The store will be added my team) - A full function Admine control page with all the web needed. - I might need three or more categories for now ( Type of store , about us etc.) - ...

    €412 (Avg Bid)
    €412 licitátlag
    14 árajánlat

    Looking for an experienced full stack developer who can build School Management System website for us which has shown below video link. [jelentkezzen be az URL megtekintéséhez] Requirements: Comprehensive knowledge in programming and full stack web development Preferred Skills: HTML, CSS, JavaScript, Java/.net latest technologies like React, Node, Express, AWS, Github, MongoDB,...

    €284 (Avg Bid)
    €284 licitátlag
    11 árajánlat

    Looking for an experienced full stack developer who can build School Management System website for us which has shown below video link. [jelentkezzen be az URL megtekintéséhez] Requirements: Comprehensive knowledge in programming and full stack web development Preferred Skills: HTML, CSS, JavaScript, Java/.net latest technologies like React, Node, Express, AWS, Github, MongoDB,...

    €94 (Avg Bid)
    €94 licitátlag
    6 árajánlat

    Looking for someone who has excellent experience in working with APIs & backend development. We are using Retool ([jelentkezzen be az URL megtekintéséhez]) to build internal tools for organizations. I have a very simple one-page app requirement.

    €110 (Avg Bid)
    €110 licitátlag
    19 árajánlat
    UE4 web developer 5 nap left
    HITELESÍTETT

    Hello, dev. I am looking for Unreal Engine developer with web knowledge. Requirement skills : You must have UE4 knowledge. And then Web development skills like database, server. If you have good skills in here, please let me know. For long term contract

    €18 / hr (Avg Bid)
    €18 / hr licitátlag
    10 árajánlat

    Looking for someone who has excellent experience with working with APIs & backend development. We are using Retool ([jelentkezzen be az URL megtekintéséhez]) to build internal tools for organizations. I have a very simple one-page app requirement.

    €71 (Avg Bid)
    €71 licitátlag
    2 árajánlat

    We are looking for web designers to build us a website for our ESL subscription service. We would like the website to have a secure backend so that student subscriptions and other sensitive details can be managed. We want the website to work with major Payment Processors such as PayPal, Alipay...etc. We would prefer if you live in the Houston area and can speak Vietnamese because the website needs...

    €510 (Avg Bid)
    €510 licitátlag
    17 árajánlat

    flutter E-book reader supports android and ios with preventing screenshot and screen recording in both platforms payment getaway integration [jelentkezzen be az URL megtekintéséhez] dashboard to know how many users buy the book with time filtration upload new books

    €196 (Avg Bid)
    €196 licitátlag
    10 árajánlat

    Hello, we are developing a VPN program. We are looking for somebody to do the backend and make an API so we can connect it to our clientside program Please only apply if you qualified, this is not an extremely difficult job but it is not as simple as a website design either

    €14381 (Avg Bid)
    €14381 licitátlag
    6 árajánlat
    WordPress backend work 5 nap left
    HITELESÍTETT

    We have a website that we need some backend work done for, mainly PHP. The work includes customizing the user system (profile/account) as well as playing with the Job Openings plugin to customize certain things. And finally, a form for the admin to post directly into Facebook,Twitter from the website. We need someone that can properly communicate and stay on time.

    €410 (Avg Bid)
    €410 licitátlag
    61 árajánlat

    Key Responsibilities • Analyzes, designs, develops, codes and implements programs in one or more programming languages, for Web, API, Unity 3D and Rich Internet Applications. • Supports applications with an understanding of system integration, test planning, scripting, and troubleshooting. Knowledge in API and Backend technologies • Defines specifications and develop programs, mod...

    €86 (Avg Bid)
    €86 licitátlag
    2 árajánlat

    We have a production setup using multiple servers/containers using Docker Swarm with Ansible scripts. We are looking to migrate away from swarm to another orchestrator, possibly Hashicorp Nomad/Consul/Caddy, but open to suggestions. Would need either Ansible/Terraform scripts done to be able to recreate/update the infrastructure whenever we need. Tasks - Duplicate (and possibly extend) functiona...

    €19 / hr (Avg Bid)
    €19 / hr licitátlag
    10 árajánlat
    IndiaAgrExchange Version 2.0 4 nap left
    HITELESÍTETT

    Please visit our site, [jelentkezzen be az URL megtekintéséhez] , and explore all the options shown there before reading the below description to develop its internal stack version 2.0 Read the below document by clicking the link - [jelentkezzen be az URL megtekintéséhez]

    €710 (Avg Bid)
    €710 licitátlag
    7 árajánlat

    We need to create a WordPress theme for a specific website. The design is ready, it’s created in Figma, so all the necessary CSS is done and just needs to be organized in a code. We need several different types of pages: Frontpage Company page Single product page Category product page The website should be easy to handle and update on the back-end. We also need to come up with an easy ...

    €1133 (Avg Bid)
    €1133 licitátlag
    76 árajánlat

    PLEASE READ FULLY BEFORE YOU BID. If you can do this FOR SURE...then bid. Greetings!
 To save money on the development, following Radicalstart script will be bought as the base. Need to add/modify features in current script. I indeed have a limited capital, but quality and design comes first. Kindly do not exaggerate with the price/working hours like most freelancers do. Demo = [jelentkezzen be a...

    €4805 (Avg Bid)
    €4805 licitátlag
    26 árajánlat

    Hello, we are developing a VPN program. We are looking for somebody to do the backend and make an API so we can connect it to our clientside program Please only apply if you qualified, this is not an extremely difficult job but it is not as simple as a website design either

    €13543 (Avg Bid)
    €13543 licitátlag
    10 árajánlat

    I Am looking for back-end developer who is specialize in PHP and Back-end work . The Work Requirement Sent Through Chat

    €327 (Avg Bid)
    €327 licitátlag
    35 árajánlat

    Hello, we are developing a VPN program. We are looking for somebody to do the backend and make an API so we can connect it to our clientside program Please only apply if you qualified, this is not an extremely difficult job but it is not as simple as a website design either

    €6634 (Avg Bid)
    €6634 licitátlag
    7 árajánlat

    For Agencies or Small Teams: • 1 Magento Tech Project Manager/Team leader (Hour-based) • 1 Magento Senior Professional Developer (Full Time) 40 hours/week • 1 Magento Front End Developer (Part-Time) 20 hours/week SPANISH SPEAKER IS A PLUS MAGENTO CERTIFICATION IS A PLUS See the requirements attached. In your offer, add your $$proposal for each member.

    €8394 - €16787
    Kiemelt Rejtett
    €8394 - €16787
    25 árajánlat
    Django Python Backend Developer 3 nap left
    HITELESÍTETT

    Ecommerce Start up looking for Sr. Python Dev/Full Stack Looking for someone that has “built from the ground up”, A senior level dev., that has experience in design and launch data and automation platforms in an Ecommerce setting. This person has also setup dev environment, deployment processes from ground up. Set up GIT hub, code processed, CI/CD, automating integration and deploym...

    €29 / hr (Avg Bid)
    €29 / hr licitátlag
    57 árajánlat
    Digital signage system (xibo) 3 nap left
    HITELESÍTETT

    We are looking to develop a DIGITAL SIGNAGE SYSTEM by Xibo digital signage which is an open source platform which needs to be used, for our project which would include a front end that contains several screens the allow customers to express their choices, to allow payments, upload images and delivers this messages into the system. There is the desire that this front end be visually appealing. Ther...

    €838 (Avg Bid)
    €838 licitátlag
    1 árajánlat

    I need a PWA. I already have a design for it, I just need it to be built. The project is about a reservation system for shops. We need to develop: 1. A website for users 2. A web panel for shops 3. The super admin panel 4. Use PWA tools like notifications, adding home, offline functions,maps,etc 5. Use a pwa builder to load the PWA as an app in the stores. Requirements: A fast website with...

    €2033 (Avg Bid)
    €2033 licitátlag
    53 árajánlat

    we are a new and small real estate company looking for developer to start work with. our first stage will be creating a POC of a small mobile application. The POC will mostly have UI, integration for DB for login identity, massaging, client area and 2 services to demonstrate the App Goals. The requirements will be mostly: * React Nativ * HTML * CSS * Backend for the services - C# * English spe...

    €492 (Avg Bid)
    €492 licitátlag
    27 árajánlat

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

    €301 (Avg Bid)
    €301 licitátlag
    14 árajánlat

    Oventus is a dynamic medical device manufacturer that is branching out to offer options to sufferers of sleep apnoea. GoPapFree is our recently created Direct to Consumer Brand. We are seeking a Brand/Marketing Manager to roll up their sleeves and execute our DTC plan. You’ll be working with the CEO to hone the strategy and working alongside our Sales and Marketing team to ensure cohesio...

    €26 / hr (Avg Bid)
    Helyi
    €26 / hr licitátlag
    3 árajánlat

    We are looking for an excellent developer to code a woo-commerce plugin properly without any bug or mistake. We have many projects that we would like to work on in the coming period, so we are looking for a motivated, passionate freelancer with the following skills. 1- PHP, Mysql, Python, Curl, rest API 2- Proficient in handling Data structure 3- a problem solver 4- can turn ideas into an appli...

    €134 (Avg Bid)
    €134 licitátlag
    24 árajánlat
    No coding, only analytical logic 2 nap left
    HITELESÍTETT

    I have simple requirement. Will provide it in private chat. It will be Laravel project. I want someone to create a workflow and make specific requirements. If you complete this well I will start this project with you.

    €25 - €210
    Rejtett
    €25 - €210
    8 árajánlat

    Hello - I'm building an MVP for a simple SaaS application designed to help increase employee engagement by creating collaborative, group videos. We have a longer-term plan for this project and this initial, small deliverable is meant to give us an opportunity to get to know you and see if there is a fit for more work. Freelancers only, no agencies please. Project overview: An organizer cre...

    €103 (Avg Bid)
    €103 licitátlag
    3 árajánlat

    Приветсвтую. В данный момент мы ищем кандидатуру для разработки сервера на платформе FiveM. Greetings. We are currently looking for a candidate to develop a server on the FiveM platform. Requires C # JS HTML specialists who are ready to work with this platform. Visual content is not required, we will provide everything you need to layout the interfaces and the server logic itself. The project is l...

    €4103 (Avg Bid)
    €4103 licitátlag
    3 árajánlat
    Woocommerce Elementor project! 2 nap left
    HITELESÍTETT

    Hi, Am looking for a skilled and creative developer in wordpress that can update my website and get it working asap. :) Some of the thing to do is: * Clean out the cache so that old basic page is not showing. * Test the Stripe payment and go live on it. * Make sure the choices in the checkout works for pay at delivery, card payment, pickup at the store * Setup the keywords and all backend fo...

    €42 (Avg Bid)
    €42 licitátlag
    31 árajánlat

    Bonjour, Je travaille en tant que analyste surveilance TI au sein d'une entreprise basé au canada. Dans le cadre de la surveillance infrastructure au sein de la compagnie pour laquelle je travaille, nous utilisons les produits xmatters et Twilio pour la gestion des notifications. Nous avons cependant besoin d'une expertise pour l'intégration de la fonction 'appel&...

    €5461 (Avg Bid)
    €5461 licitátlag
    10 árajánlat

    We are two enthusiastic entrepreneurs with a strong interest in NFTs and cryptocurrencies. We are looking for an experienced back-end and front-end developer to create an NFT dapp which will be hosted on a web domain (inspired by [jelentkezzen be az URL megtekintéséhez] which used wax cloud wallet). The website will be called CollectDoge and the idea is to sell a set of Doge themed...

    €730 (Avg Bid)
    Kiemelt
    €730 licitátlag
    10 árajánlat

    lowest price will awarded hello i need a orange money payment gateway plugin for WordPress latest version please keep in the mind the Orange Money work different in every country and we need the mali African country plugin. please make sure i need full plugin not integration only write a pro at starting of bid if you really read this fully

    €80 (Avg Bid)
    €80 licitátlag
    1 árajánlat

    We need the help of a good developer well versed in diagnosing and solving problems with out Wordpress website running WooCommerce. Website: [jelentkezzen be az URL megtekintéséhez] If we work well together, id like to think about a regular part-time role or retainer arrangement also. Looking forward to talking.

    €77 (Avg Bid)
    €77 licitátlag
    15 árajánlat
    Stripe subscriptions in PHP 1 nap left
    HITELESÍTETT

    Creating a SAAS that helps people interact with the Stripe API in a simple manner. Users will send a JSON body to a webhook with their Stripe API key, and the customer's information - card details, email etc. The subscription is then created. When a subscription is cancelled on Stripe, the customer is then informed by an HTTP request to an external database.

    €10 / hr (Avg Bid)
    €10 / hr licitátlag
    19 árajánlat

    Build a website that will provide a dashboard overview of a family’s financial situation, using the following data: Bank account Investment account Property value Debts outstanding Default history Tax compliance, e.g. whether all taxes have been paid Credit rating, e.g. the output from firms like Equifax We are not concerned about the UI at this point in time; rather we want to understand...

    €33 / hr (Avg Bid)
    €33 / hr licitátlag
    30 árajánlat

    Hello, I'm looking for someone to update a Pricing Chatbot. The chatbot currently asks user information but there are a still few things to 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 then t...

    €14 / hr (Avg Bid)
    €14 / hr licitátlag
    13 árajánlat

    Geolocation app uploading different types of data with social network interaction

    €6428 (Avg Bid)
    €6428 licitátlag
    83 árajánlat
    FastAPI Developer 16 óra left
    HITELESÍTETT

    We are looking for a developer to create an API + Swagger documentation.

    €124 (Avg Bid)
    €124 licitátlag
    12 árajánlat

    I have a client who just built a new Wordpress website that wants On-Page SEO Setup: *Meta Tags *Backlinks *Setup & Install a Facebook Pixel *Remove inline styles *Review & Increase Font Sizes across devices *Reduce total page file size *Please message me and I will send website link

    €317 (Avg Bid)
    €317 licitátlag
    56 árajánlat
    Looking for expert python developers 11 óra left
    HITELESÍTETT

    I am looking for expert python developers looking to share their knowledge as well as make an income.

    €598 (Avg Bid)
    €598 licitátlag
    37 árajánlat

    Se necesita un Full Stack Developer para desarrollar una web para la gestión de una serie de reuniones virtuales, centralizadas mediante la ejecución de un software ya existente y dotar de la seguridad suficiente para ejecutarlo. Necesitamos presupuesto, tiempo de desarrollo por hitos, UI/UX y flujo de operatibilidad. Mas info pdf adjunto.

    €2804 (Avg Bid)
    €2804 licitátlag
    30 árajánlat

    Es una tienda online creada con Vue.js y Node.js administrada con el CMS Strapi. Quedan realizar unos últimos detalles, especificamente la conexión con Shopify y Strapi, esta vinculación es posible gracias a la API de Strapi y contamos con un video tutorial de cómo realizarla. Además, se necesita levantar el servidor en el hosting llamado Digital Ocean.

    €9 / hr (Avg Bid)
    €9 / hr licitátlag
    1 árajánlat

    Hello, we are developing a VPN program. We are looking for somebody to do the backend and make an API so we can connect it to our clientside program Please only apply if you qualified, this is not an extremely difficult job but it is not as simple as a website design either

    €6838 (Avg Bid)
    €6838 licitátlag
    9 árajánlat

    Hello, we are developing a VPN program. We are looking for somebody to do the backend and make an API so we can connect it to our clientside program Please only apply if you qualified, this is not an extremely difficult job but it is not as simple as a website design either

    €6080 (Avg Bid)
    €6080 licitátlag
    11 árajánlat

    A legjobb Backend Development közösségi cikkek