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    7,522 build a web app jobs found, pricing in USD
    web application 6 days left

    I am looking for a VOIP Back-End Developer to Build a Web Based App For Making Phone Calls by using internet connection - Please Send Some Samples Of Related Project that you made Before - Thanks & God Bless

    $179 (Avg Bid)
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    5 bids

    Looking for a software developer who can work with me to create a TWILIO API Based Multi Tenant PBX. This is an ongoing project which needs to be developed in phases alpha, beta and version 1 release, followed by version 2,3 etc... The purpose of the application is to create Requirements: 1. Speak Fluent English 2. Full knowledge of Twilio API

    $2592 (Avg Bid)
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    15 bids

    Dear community, we are presenting an offer to the Chilean government, for a consulting process on energy efficiency and second to build a site for energy efficiency measures, focused for SME (small and medium enterprises) and the financial sector. Therefore, unless we win, we dont have yet the contract. There is no indication about the prog language

    $17 / hr (Avg Bid)
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    17 bids

    I have wallet website and I need to build Ionic app from web site. App need to build with hybrid (Ionic). Not web view. Design is not important, so you can use web design in ionic app. This is a long term project. If you finish this project well, i will give more task. Thank you.

    $674 (Avg Bid)
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    63 bids

    Vyng, a Santa Monica based startup, is transforming how conversations start on mobile and just secured Series A funding from top line investors to do it. We’re looking for a quantitative data-driven developers to join our small and fast-growing Vyng team! Working from our Santa Monica headquarters, you’ll work closely with the Head of Engineering

    $32 / hr (Avg Bid)
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    45 bids

    I have a web app coded in Ruby on Rails that sends SMS notifications and handles visitor checkins and management. There are some features / capabilities I want to add to the app, such as receiving SMS messages back in a message center and have visitor check-ins queried through an API call and database. Unfortunately, the original developer is too busy

    $1326 (Avg Bid)
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    39 bids

    We need someone who is an excellent web and app developer, he/she should be able to scrap information from websites and be able to learn how to use third-party APIs (from yelp, twitter, TripAdvisor, etc). If you have experience with NodeJs and Angular 4/5 experience, that is a plus. On our team currently, I am leading the concept generation and

    $1615 (Avg Bid)
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    We need someone who is an excellent web and app developer, he/she should be able to scrap information from websites and be able to learn how to use third-party APIs (from yelp, twitter, TripAdvisor, etc). If you have experience with NodeJs and Angular 4/5 experience, that is a plus. On our team currently, I am leading the concept generation and

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    4 bids

    ...consists of 2 elements: web backend and mobile app Problem: There are a lot of news sites that provide NO RSS feed and can't be used with regular rss feed reader. Visiting all those sites takes a lot of time. There is no automatic feed update. No easy way to aggregate all news sources. Solution: Build a web backend that scrapes a...

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    64 bids

    I need someone to help me build a web app using PHP and MySQL that I can easily migrate to the cloud. This will be a responsive web app.

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    103 bids

    ...looking for someone to build a website / web app using Angular 4/5. The site is simple and nature and is essentially a document generator - much like many of the generators that exist for developing privacy policies, terms or use documents etc. Initially, the app will develop 5 documents based on a series of questions presented in a for...

    $474 (Avg Bid)
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    I want to develop a platform similar to [url removed, login to view] and [url removed, login to view] I want it built using Firebase as the backend

    $12 / hr (Avg Bid)
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    22 bids

    I need to build a reservation system like opentable with some extra features. what i need in the system 1- android/ios app for the normal user 2-web based control panel for the admin with accounts to the managers and supervisors.

    $2627 (Avg Bid)
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    65 bids
    Android App-Spring Boot 3 days left
    VERIFIED

    I am looking for a Android developer who can build a mobile app using Spring Boot Framework. Backend of app will be MySQL hosted on AWS and i want to use AWS services like Cognito (Authentication), SNS (Push & SMS Notification), Mobile SDK for Clickstream analysis etc. My APPs core functionalities are: 1. Signup & login using identity federation

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    Hi, I’ve prepared this specification for a progressive web application called digiu (see attached). With digiu, I want to offer people a tool they can use to manage things that are important to them (life admin basically). It should have the features that you, I and they would want: - • record important things (incl. attachments); •

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    ...front end web app that is build in PHP, over to React.. You should be proficient in React and be just as good in PHP so that you understand how to convert the code. This project is about converting old PHP to fast, clean, commented, and scalable React code. The app is essentially the front end web app of a website that will interface with ...

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    It is a project in which we get to analytic data of the logged in users from youtube. After that we build up a system in which we use these datas. A chat system is in the website as well but only between the users we allow. PS: Youtube Login has already been coded.

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    Looking for a developer who has the skills to build an exciting web app, which is based on node.js and will be integration Coinhive API. Backend skills required: - Mid to Senior knowledge of a language (it can be PHP, Nodejs, C#) - Understand at least one MVC framework of any of those languages - Basic knowledge of Linux server console commands

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    I need a new website and app build. Website required is a price comparison website and app exactly like [url removed, login to view] & pricena app Should be fully functional with price comparison script (eg from [url removed, login to view] or other reliable source you suggest) and web scraping data-as-a-service provider like [url remo...

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    I need a small web application I need you to design and build it. We are computer shop service center were we fix devices, the process is passing several checkpoints and persons. The app will be dedicated to track the device from receing the device until the end and know where is it with timestamps in every step. The app will have 6 checkpoints

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    16 bids