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    122,559 build backend website jobs found, pricing in USD

    I need an ewallet app that allows users to make a deposit at an agent. The user can check balance, send money, receive money, pay agent. The agent must have an app to make deposit for client, and receive payments. The agent admin must also have a dashboard to manage their daily payments collections and total daily deposits, and generate reports. The user must be able to see their wallet balance ...

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    We are an Enterprise SaaS startup targeting large Fortune 1000 Companies. We are looking for a UX/UI Designer and Wordpress developer to implement new pages and functionality to existing site. We are fine engaging 2 resources as part of the same team as long as we have direct access to both resources. If interested take a look for more info below and let's have a quick conversation to give yo...

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    We have an application built with Laravel. We are looking for someone who can understand and work on existing code and change into REST API and Website as well. - Must have MySQL PHP/Laravel Twilio SendGrid Rest API JWT GitLab Type I can do at the beginning of proposal to be qualified for an initial interview. Good Luck

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    Two things. We cannot edit anything through our backend in Wordpress site. We can successfully log in but it seems our index File is corrupted and will need to be rebuilt it also appears to be Japanese malware so we will need someone to clean the site and update the index file so it is working correctly so we can successfully edit products in our backend. Our code is written in Russian For con...

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    Featured
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    Admin placed a product through backend, group will show it as a post User comment the keyword that set by Admin, User will receive the product order on website User able to place payment by upload receipt at website User had a dashboard to check their order just like woocommerce? (More details will brief in personally) Admin had a dashboard able to check order, purchase, checking error keywords ...

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    I am looking for a developer who is a full-stack developer. The website is currently written on react native and MongoDB. its a package delivery app It was developed and lauched with lots of bugs needs fixing with a whole new coding But I would like the current developer to use Swift and Java for the app. I also would like the website code to be rewritten in JavaScript, HTML, and CSS. Note: I d...

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    I require a static web page , similar to [login to view URL] which will allow users to book demo with us. This webpage will have a form which can accept responses and record them in google sheet in backend. Feel free to ask me questions. Thanks

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    Key App Features (Reactive on Angularjs mobile only for MVP on IOS and Android )   Signup and Login – with an option of social sign if its not much effort Get Stamp – Obtain stamps via QR scan in database – The unique QR code at is checked against a DB and verified. Social Share - Able to share Stamp + Photo + Video on Insta and Facebook Stamp History View – View all...

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    I am looking for skillful developer who owns following skills - Blockchain related development skill - FullStack Web development (FrontEnd and BackEnd) - Multi Platform development including Windows / Linux / MacOS / iOS / Android Thank you

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    We have an app on Cordova PhoneGap API has to get from the code. 3 pages have to generate API form backend PHP Yii available on the web but not in the app We need to Optimize UI and re-skin apps and convert it to Flutter with RTL. [login to view URL]

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    Android Chat App 6 days left
    VERIFIED

    I need an Android app. I would like it designed and built. I would like some functionalities embedded in this chat. Open to new and better technology stack. Database - [login to view URL] Chat engine - xmpp or something better than that Encryption - End to End in peer to peer and in group Backend language - node.js Scaling - Docker Frontend - Java Anything else that I might have missed out ...

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    Mobile App MVP 6 days left
    VERIFIED

    Looking to develop MVP for mobile app. Have mockup of screens & requirements. Here are four things that I want my app to do: 1. Capture user location (long/lat) and turn into city, state zip 2. Record audio (or video) at push of a button 3. Have a timer feature (think...timing how long between the time the user starts to input data and when they hit submit) 4. Feed collected data into Power...

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    Hi We are looking for a developer for a long-term relationship, who will collaborate with us to Install, customize and extend the functions of the E-commerce Saleor. Saleor, Open Source project that comes integrated with Django in the backend and React for the Frontend [login to view URL] In this document [login to view URL] describe the features we need, most by default in Native Saleor and ...

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    specifically: familiar with Shopify APIs /admin/api/2020-01/[login to view URL] /admin/api/2020-01/[login to view URL] Angular front end Node backend Firebase DB, Restful API including shopify. UI is not important. 1. You have an Intermediate level or above in spoken English 2. You turn up for meetings on time and prepared. 3. Experienced GitHub user and 4. Solid knowledge on Firebase and N...

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    We are looking for a Full Stack Developer with a heavy focus on Backend data design and integration. This project will involve building API integrations with specific web-based resources, consolidating the data and building the appropriate relationships as needed. A front-end application will then be developed to intuitively filter and query the data, create reports, and visualize the results. ...

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    ionic mobile payment app 6 days left
    VERIFIED

    I want a rebuild of an existing ionic mobile app for Android and IOS It is already in production but needs a total overhaul, rebuild and redeployment to live in approximately 2 weeks This project is to build only the frontend mobile app because we already have the backend REST API ready. The mobile app takes input from the User, interacts with the backend and displays the results in most of the us...

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    Rewards App Development 6 days left
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    Hi Developers, I am looking for a developer to build a mobile app where users are earning points for their actions like; watching videos, installing apps, completing tasks Also CPA Networks will be implemented - 10 Networks Rewarded Videoad Netwoks will be implemented - 10 Netwoks Offerwalls will be implemented - 10 Networks Redeem their points - To some charity projects - No cashout Design ...

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    convert mobile app to website 6 days left
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    Dear all are i have this flutter template [login to view URL]   i need Restful api task cover the backend,front-end, database, and minor alterations in app,  Laravel or wp. mysql need experience Laravel, json and flutter framework please contact me for more details Thanks

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    I need to build a my own website for make large statics about sports. So I need designer, frontend, backend developers and translators for language module. I am open to any technical stack and your suggestion for this. You can work in part time and intern position is also possible. But in any cases, payment will be provided.

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    I need an app (Android+ios+webapp) with mobile phone usage tracking, showing all the graphs, stats for daily weekly etc. with in app purchases. Frontend UI : React Native ( bid only if you have fantastic UI/UX knowledge) Backend: Laravel 7 Ping only if you are good with above 2 technologies. Fantastic UI is expected. Budget remains the same. THanks. Attaching links of reference apps for concep...

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    Website Backend 6 days left

    Most of the html and css have been set-up We require someone to build the features by 10 June -login function - forms - generate (profile) pages from form data - inbox feature - search function - paypal api - gdrive api

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    # Background We are a SaaS company that sells big data insights in the real estate market. We have three products in production, serving different segments of the same client base. The company is growing fast, and I need a senior developer with project management experience to take over my role. ### Job Care and feeding of our technical ecosystem, especially the Elastic Stack. Move us to a t...

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    SIP to WhatsApp voice gateway 6 days left
    VERIFIED

    Hello, We need to develop a SIP to Whatsapp gateway. The gateway should be able to pass voice calls incoming over SIP and forward them through WhatsApp to complete the call to the called party number. The development platform/operating system is not important. The project should be completed either by using the Linux/Windows WhatsApp executables, or by using the Android / Windows Phone mobile ver...

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    Hi - I am building a transaction-based Escrow model for the real estate industry and I need a full-stack developer with heavy transactional experience to help me build a platform that enables the following basic process: Terms are agreed upon by two users and 'buyer user' submits payment to platform - at a predetermined future data, those funds are released back to the user minus any fe...

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    Unity3D Game Developer -- 2 6 days left
    VERIFIED

    I am looking for a Unity3D game developer who has experience in online multiplayer game development. Node.js is used in backend for socket communication. Previous developer already completed main functionalities. But he can't continue due to corona virus. I need someone who can complete the game to the end. I will share the current apk & UI design in private chat.

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    Clydewire is a creative agency, hosting company and software house all rolled into one, driven by a central premise – to help our clients convert leads and build business critical systems. We are in the next stage of our expansion plans and we need to extend our current team of senior developers due to a high volume of sales. We are currently searching for an experienced recruiter to assist ...

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    I am looking for someone to carry out some basic customization for my React Web App. The App is already designed using React. This is what I want precisely: 1. Implement Workbox Background Sync and IndexedDB to make it possible for user to submit form offline. When the network picked, the data will be sent to the server. Please note that I use Postgres DB. No Couch DB please. I have a couple of ...

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    need a budget, multivendor marketplace, all kind credit card, paypal, etc, online payments. site will charge a commision for sale, pick up, and delivery. client database, address, phone, etc. Multi vendor site, but pick up and delivery will be done by personal of the store manager, client wants a site exactly like this site: [login to view URL] Please register at site as vendor to see how page wo...

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    Front End App Development 6 days left
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    We are a social impact start up with the objective of reducing waste to landfill through technology. We are developing a platform to connect consumers with waste pickers and waste. At this moment we need help to develop the front end to launch our MVP for our app. The final project delivery wanted its an Android app that handles user sign up, user log in, and 7 screens that will consume the i...

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    I need a software developer to create a proof of concept web-based API that seamlessly encrypts and decrypts query and statistical functions to multiple secured backend databases - only returning derived deidentified information as required/permitted. The software will need to be installed seamlessly with client environments to execute analytical functions, producing de-identified (anonymized) qu...

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    NDA
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    Android movil app program 6 days left
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    I have ux ui, the list and icons to program an android movil app and backend

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    Unity3D Game Developer 6 days left
    VERIFIED

    I am looking for a Unity3D game developer who has experience in online multiplayer game development. Node.js is used in backend for socket communication. Previous developer already completed main functionalities. But he can't continue due to corona virus. I need someone who can complete the game to the end. I will share the current apk & UI design in private chat.

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    We need to have application and website that can be openly integrated to any hotel booking system and help all the customer for cab booking (from hotel or from other operator ), tour booking(from hotel or from other operator), food booking in hotel or order from nearby places, rating and comment of each service. this app need to be integrated with SMS gateway and shall do profile management along...

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    .Net Core backend project 6 days left
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    Create a .Net Core project with Angular 9 as UI. Program only the backend part, creating an API for supporting the Angular UI. This consist in creating entities, tables, controllers and its actions. Store the data in SQL Server using Entity Framework. The technologies required are: .Net Core, C#, SQL Server, Entity Framework, RESTful endpoints. They are around 10 simple entities. (a diagram is at...

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    I need a Developer who has exp. in [login to view URL] plugin and add a chat using [login to view URL] and help our developer to get this implemented backend we are using is php laravel and chat need to be integrated into android and ios Application Thanks

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    Quote Management for Insurance company Database Tables: User,Login, Insurance, Vehicle- (Details) BodyInjuryProposal, VehicleDamageProposal, Liability proposal -(Proposal Details) Accident History, Conviction history,Final Quote Need to Develop in c# Dotnet Entity framework (Database or Code first Approach) NOTE : Only backend needs to be developed, UI will be taken care

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    We are Inivito, a AI/ML startup based out of Bangalore, and trying to build a healthcare application. We are urgently looking for an experienced developer with expertise in building react.js / [login to view URL] web apps, and has already built some apps with these technologies. We need the work to be completed in next 2-3 weeks max, hence apply only if you can deliver, otherwise we cannot make th...

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    Do not bid if you disagree with these:I will not release to you until you have finished all my project and delivery me all the code source,database script, indetailed install instruction for check and [login to view URL] will give a FTP account to build on,I have divided the project into three parts,I wil creat milestone step by step. Use the encoding:UTF-8,use HTML5 on frontend pages,it offers ...

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    On going back end project, looking for a dev to finish/change a project then keep it up on tracks. 1 month starting on Monday, June 8, 2020.

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    I am looking for a teammate who can write commentary and clear code for long-term projects over 6 months. We will contract with you according to your source code and execution results We need a developer familiar with Android and AWS, not an agency I have an Android (java) app and I'd like to build a standard image upload function The user chooses one image from the gallery and that image is...

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    Quick form insert into MySQL 6 days left
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    On a page I have a form with 4 fields. Upon click I need them put in a DB along with date/time and IP address. I then need an email to go to them with confirm and thanks. I also need their email added to the MailChimp newsletter. Then I need an AdminLTE backend where I can login and see everyone who filled out the form. The backend should have a datatable with sort feature, a drop down to select ...

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    We are looking for an AdBlocker developer proficient with ABP Plus and/or Ublock Origin to add new features on top of ABP Plus and/or Ublock Origin...NodeJS backend expertise will be a plus.

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    This project is about basic customization of a simple service-based marketplace website in Wordpress which we bought from theme market. Unlike an e-commerce website for products, this is just another Wordpress site as an ideal platform for buying a service online. The need for the customization is in terms of texts, terminologies, and contents as the theme purchased is available in another service...

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    Hi We have a startup website in wordpress (front end) and moodle (backend). We are using moodle Cognitio Theme. We need following changes 1. Take site & Qs bank backup locally 2. Create / update Teacher Role such that teacher can do its role like edit questions but cannot import / export Qs bank (disable or block import / export access) 3. Create / update Manager Role so that manager can do al...

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    This project is about basic customization of a simple service-based marketplace website in Laravel framework which we bought from the theme market. Unlike an e-commerce website for products, this is just another Laravel website as an ideal platform for buying a service online. The need for customization is in terms of texts, terminologies, and contents as the theme purchased is available in anothe...

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    I'm looking for a talented web dev or team to develop , for existing web site (developed in NodeJS and EJS , but using static data) following things : -a NodeJS / Express / MongoDB backend and API -authentication (login , register integration with Google and Facebook (oAuth), you can use Passport) -paypal / credit card integration Will most probably require an NDA. If we are happy with col...

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    We have frontend build, our current backend is Firebase. We have migrated its JSON, now we want to build backend on a server with MongoDB, NodeJS and EmpressJS. Along with that API building will be part of the role.

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    SITERIP EDUTECH Website 6 days left
    VERIFIED

    Hi there, We are an Edtech company that is building a platform. We are looking for mainly backend developers who have a deep understanding of website structure and backend programming and can follow guidelines really well. For more information, message us.

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    Hi We are looking for an experienced PHP Laravel Developer for our travel application for web. The freelancer needs to complete the existing project as certain modules / functionalities are pending and would be required to work on existing code to take it forward. A brief view of the project is as under: 1. The 2 primary products are flights and hotels 2. There is existing code on which the fr...

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