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    6,852 Backend projects trabalhos encontrados, preços em USD

    Preciso de um backend para o site [login to view URL]

    $115 (Avg Bid)
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    35 ofertas

    ...create a customized CRM backend for us, suited to our workflow. We need a brilliant programmer, who produces a well-written, fully documented and source-based project for us. Some details: - Main sections: Users / Employees / Employee messages / Customers / Projects / Project services / Project reports / Project invoices - Backend Full CRUD - CRUD BUILDER

    $674 (Avg Bid)
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    28 ofertas

    Need to build a "Past projects" script that will be incorporated into my website. Frontend: On front page, 3 newest projects will be shown, with possibility to click to the project page (separate page), where all past projects will be listed Each project entry will consist of 4 photos, and 2 texts under them Backend: Form to upload the photos and

    $157 (Avg Bid)
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    46 ofertas

    ...individual, experienced in both frontend and backend web technologies. You'll be responsible for working on a range of live projects, plus some internal projects of our own. You'll need to be comfortable with managing and communication directly with clients, contributing in meetings and scoping/planning projects to meet client and budget requirements.

    $19 / hr (Avg Bid)
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    149 ofertas

    ...promotes the interaction among peers. Everybody can learn from different life and working experiences. Working at OLX means taking part in a multicultural world of innovative projects, constant self-improvement, and collaborative work. What will you do when working with us?  Writing clean, architecturally and maintainable code. Collaborate with cross-functional

    $56 / hr (Avg Bid)
    Local
    $56 / hr Média
    2 ofertas

    ... isolated from the application; c) as a unit, all mocks, isolated from the flow of the application; d) as a unit, the flow of all single application request, from the backend; e) from a functional standpoint, the end-to-end result from the specific task; - You must be: a) available fulltime (40hrs/week); b) exclusive to this team - you

    $12 / hr (Avg Bid)
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    21 ofertas

    Hello I need a backend service for my future app which changes the user voice with a selected celebrity voice. The app simply records user's voice and get the text what user said and sends it to webservice. At that point the backend service will get the text and voice id which be converted and create a new voice. We will use some celebrities such

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    20 ofertas

    ...work pending on. If you do a great job on this, I can assure that you will get next 50 fun, small and rewarding projects from us. - This component shows the sentiments of people on a particular story. You don't have to worry about backend nor the data structures. Everything will be provided to you. - I am looking for someone who is detailed oriented

    $229 (Avg Bid)
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    24 ofertas

    ...items without compromising speed, reliability, security and user friendliness as our actual end customers are ignorant of app usage. 1. Android app: to send data to backend server and receive acknowledgements. At the same time back end server pushes data to mobile app for screen update. 2. Initial screen: only for configuration • Wifi setting

    $640 (Avg Bid)
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    9 ofertas

    We designed a social media platform [login to view URL], where website designed using HTML5, CSS as front end and Core PHP as backend, The site is hosted in Go-daddy windows shared hosting (Plesk admin panel), we are looking for a Text chat, audio, and video call API interfacing to this website, where all the registered users can do call and chat in

    $796 (Avg Bid)
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    8 ofertas

    ...organization so that they can make the right decision at the right time. We're looking for a kickass, self-motivated Python/Django developer to help us build out our backend. Some of the projects you'd be working on: -Adding functionality to chat bots using Google Dialogflow -Chat platform integrations (Slack, Microsoft Teams, etc.) -API end points for

    $13 / hr (Avg Bid)
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    24 ofertas

    ...will need help with both backend and frontend development of this project. Seeking to create a website/app that functions similar to Upwork, but for a more niche industry. Looking for a more barebones design, something basic, more like Craig'slist to start. What we need to be developed: - Space for users to post projects they need help with, will

    $11 / hr (Avg Bid)
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    30 ofertas

    ...app for seeing videos or surveys,with FIREBASE backend and able to include any type of SDK . Budget is not more than $200. either in flutter preferably hybrid API will be provided UX/UI everything is from your end. well this is for our screening type of app once you are in you will awarded more projects Here is the demo apps: https://play.google.

    $187 (Avg Bid)
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    5 ofertas

    ...The type of social network that it is, is a mix between youtube and twitter without all their extra features, just the base. The front end is built using Angular.js and the backend using Django and Postgres for DB Other features include a logic that I have already designed but You need to implement for creating various live or scheduled types of events

    $687 (Avg Bid)
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    38 ofertas

    Don't bid if you couldn't verify regarding the reference projects!~ I looking for talented & Honest software engineer who has experienced in Trading bot development with cryptocurrency. Use Bitmex to run the mad hatter strategy using 5 minute candles. See video here [login to view URL] See documentation here [login to view URL]

    $602 (Avg Bid)
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    19 ofertas

    We designed a social media platform [login to view URL], where website designed using HTML5, CSS as front end and PHP as backend, The site is hosted in Go-daddy windows shared hosting (Plesk admin panel), we are looking for a Text chat, audio and video call API interfacing to this website, where all the registered users can do call and chat in private

    $1248 (Avg Bid)
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    15 ofertas

    Job Description: Open to part time but prefer FULL TIME on zivnostensky list Full Stripe Technologies are developing backend systems for clients using Laravel & Vuejs (Vuetify). The current project is a service/helpdesk application which we are building from scratch and working closely with the client. We will be adding inventory, crm and accounting

    $26 / hr (Avg Bid)
    Local
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    9 ofertas

    ...funding. An "Executive Producer" role is a senior level job reserved for those who raise complete funding for the project. Each category has its own rewards for contracts for backend percentage points for profit from the film. In this case, the project is broken down into 3 categories of financing needs: "pre", "production", and "post". The budge...

    $262 (Avg Bid)
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    11 ofertas

    ...Please refer to the attached document for the details of the project. The backend of the web application is written in C# with ASP.Net Core, and hosted in Azure. The frontend is html 5 and compatible with both desktop and mobile browsers. In your bid, please describe any projects that you have done with ASP.net Core, Azure and Office 365 API integration

    $250 - $750
    Secreto
    $250 - $750
    63 ofertas

    ...tweaks. PDFs + PSDs of design will be provided, UI elements (icons etc.) as well. #3 When tweaks in design are done, you should create templates, that are stored in the Divi backend library **IMPORTANT** When Divi sees an update, the tweaks + templates in our specific version should NOT BE LOST! #4 Create the website in WP/Divi, contents (texts + images)

    $1939 (Avg Bid)
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    34 ofertas

    ... Must know Delphi and HTML5. Most likely a series of short term projects, that I would prefer to work with the same person on for ease and convenience. More information provided through conversation to gain better understanding of the project. Must be able to explain the backend server to me in laymen terms. Please express your interest and I will

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    5 ofertas
    Fix my WP theme ASAP Encerrado left

    I need an experienced developer to fix several issues on my WordPress the...several issues and hardcoded certain elements so I need them fixed/recreated so it's easily editable via wp backend/visual composer. Please, only experienced devs should bid. Please see my reviews, I'm a top user here, so I'll give you projects on a weekly basis. Budget: $20

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    52 ofertas

    ...an on-going project - a Rental/Sales website built with ruby on rails that's pending completion. Need the completion of the design and create a fully functioning website. Backend database must be dynamically queried and fully made functional. Build an unique website with application that has both the ability to communicate with a database, control routing

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    48 ofertas

    Hello! I’m looking for a person that is willing to maintain and evolve different ecommerce projects (i have 4 right now). What do I mean by maintenance: - Run daily ecommerce operations – change featured products, special offers, keep the sites live and up-to-date; - Constantly check the websites of suppliers and transfer new items to the shops; -

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    36 ofertas

    ...multiple projects to track their subscription based expenses. We are a team based in Stanford and Philippines and have built some of the web components of the platform. We're currently looking for web developers to help us build the rest of the features. The features are described on devsavings.com. Our stack is a Django API Service backend connected

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    32 ofertas

    I want to contact excellent team that mastered tens of technology of web and Mobile. I have 3~4 projects that should be completed soon. If your team hasn't got senior dev and only had few experience on few technology, do not bid. If you are proud that you are best candidate, Do not hesitate to contact me and write "I am Talented Developer" on the top

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    69 ofertas
    Build me a Website Encerrado left

    We are a startup company in Canada and we want to build our b...build our brand website. We are looking for a professional Web frontend and backend developer with enough experience. Modern design is essential. Preferred frontend language is angular. If you think that you are a good candidate, please contact with your previous projects. Thank you.

    $376 (Avg Bid)
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    42 ofertas
    Build me a Website Encerrado left

    We are a startup company in Canada and we want to build our bra...to build our brand website. We are looking for a professional Web frontend and backend developer with enough experience. Modern design is essential. Preferred frontend language is angular. If you think that you are a good candidate, please contact with your previous projects. Thank you.

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    161 ofertas

    Hello guys, here is an opportunity to join our remote team. we have a lot of projects - web - frontend, backend , mobile apps and more. if you are dedicated to your work, please write a personal bid and not copy paste :)

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    212 ofertas

    ...expand the backend Navigation. Its for an small customer project, i have created some modules with content for the page, but I do not want the customer to have to go under modules to open them, because they are not so well-versed. The extension should allow me to add the link to the respective module in a navigation point in the backend navigation

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    12 ofertas

    I have a website that is working with Woocommerce. I'm showing products like Postcards for example. Tasks: Backend: Every Woo product will have these features: - option to add inputs (variable quantity) - option to add memo boxes (variable quantity) - on every input or memo box we will be able to set: font face, font size, color and position of the

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    38 ofertas

    ...built using React JS. Backend Core is plain java application with embedded jetty and exposes json, using mysql for storage. Partner Portal is using Thymeleaf and Java. Admin system is same as Partner Portal. I my self have 13+ years of software development and designing experience and will be working very close with you. Projects are hosted on bitbucket

    $10 / hr (Avg Bid)
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    18 ofertas

    ...our product. Our application is built on [login to view URL] (ES6 standard) -Express -MongoDB (Mongoose) -AWS SDK -React -Redux -Ant Design We are looking for someone with serious backend experience with Node.js and is able to build on our application. Our application involves scripting and major action with the Amazon Web Services SDK to complete tasks in AWS

    $54 / hr (Avg Bid)
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    26 ofertas

    I am looking for a senior java backend developer to update my existing application. This is ongoing project and I will give more tasks after complete first task.

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    73 ofertas

    We are looking for right web developers (and mobile app developers later) to work on two projects. We’ll deal with the developers directly, and allocate our own database / SQL developer to work with web developers. Most of the work can be done remotely. But initially we need to meet in Atlanta or Shanghai to sign NDA. Project A: A small size Windows

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    9 ofertas

    phase 1- I have a Android version of a photo printing app readym the backend is also ready but it is not up to my requirements. I require a fresh backend as per my requirements. phase 2 - I need the website version of the app phase 3 - I need the iOS version of the app. very rigid on budget so please bid only if you are ok with the budget set

    $572 (Avg Bid)
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    15 ofertas

    Looking for experienced backend developer for new website/web application. The goal of this project is to deliver information about the company to a user and collect data from the user. There are also many sub-projects to be implemented later as the business grows so scalability is very important. A high focus is placed on security, database management

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    101 ofertas

    ...be available between 9:30 to 7:30. Exposure to High Growth Opportunity. Your responsibilities: ------------------------------- - You will be responsible for developing our backend, building stable and elegant web applications for a new venture - You will build efficient and high scalable software using pure PHP and lightweight frameworks like Laravel

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    42 ofertas

    ...Accelerator London (acceptance rate <2%) *Alumnus of Google Residency *Office in the heart of London - 5 minutes walk from Liverpool Street Station *Team members AI research and backend experts, with experience from Amazon, UCL, IIT *Business experience from McKinsey, Goldman Sachs, London Business School, UCL - We offer *A full time position with us in

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    35 ofertas

    ...one of my projects. The embedding will include: - YouTube Authentication on server side with client approval of authentication. - Calling various channel/video/streaming properties and/or actions . - The ability of a client to have more then one channel authentication. - The ability of the system to authenticate the user channels in the backend unless

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    6 ofertas

    We are from Web development company, giving projects to the third party, one of our clients has the following requirement. Willing to give further projects those who can give us best quote. We are expecting a good performance of app. expecting best support. Please tell quote for both 1. Price for Only Android app (Native) 2. Price for Hybrid App (Mention

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    20 ofertas

    Backend: Laravel 5, needs af few updates/new features. App: Ionic 1, needs to be converted to native apps (iPhone and Android). Some pages, functions, and CSS work needs to be changed (new added, some old deleted). Apps have to be uploaded to the stores when completed. Timeframe: 1 week = 7 days You as a freelancer: Tell me if you are an individual

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    77 ofertas

    Flutter/Dart developer which an build app like cashout, watch4dollar w h...watch4dollar w hich is rewards app for seeing videos or surveys,with FIREBASE backend and able to include any type of SDK . Budget is not more than $200. UX/UI everything is from your end. well this is for our screening type of app once you are in you will awarded more projects

    $179 (Avg Bid)
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    10 ofertas

    I want some code to be reviewed for my startup company's website. I would also like to hear better implementations for the code if possible.

    $377 (Avg Bid)
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    5 ofertas

    Title: Blockchain Engin...Token creation, conversion and modifications. - Smart Contract, creation. - Backend Software Development and Engineering. We are a software tech. startup based in San Francisco This is just a small project. If we like your work, we will hire you for many more projects. To know more about us, and about the position, apply!

    $1665 (Avg Bid)
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    32 ofertas

    This position allows to work remotely. We are looking for multiple guys with good backend experience on Angular 4/5/6 Web Apps. If you are good and can work FULL TIME, then we would be happy to have you join our team for minimum a year long project. Share your CV that lists your technical skills and experience. Save your time and do not bid if our

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    9 ofertas

    M...ANDROID & IOS APP With web ADMIN to manage all things 2- Full source and rights ( you wont able to sell to others and also wont able to use in your other projects) 3- MILESTONES: First after BACKEND & ANDROID APP(60%) and second after IOS APP(40%) NOTE: Legal action may be taken if you will not follow point 2, No Joke only professionals apply

    $3116 (Avg Bid)
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    23 ofertas
    Blockchain Engineer. Encerrado left

    ...Token creation, conversion and modifications. - Smart Contract, creation. - Backend Software Development and Engineering. We are a software tech. startup based in San Francisco This is just a small project. If we like your work, we will hire you for many more projects. To know more about us, and about the position, apply! (Removed by Freelancer

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    25 ofertas