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    1,545 experienced app and web developer 仕事が見つかりました。次の価格: USD
    Direct hire App developer. 6 日 left
    認証完了

    I'm looking to directly hire an experienced app developer to help maintain and improve my current system. We currently have a crew management system that comprises of a web based admin panel for office staff and an Android application for on-site field crews. We have extensive plans to have a turn key management system for contracting based companie...

    $15 / hr (Avg Bid)
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    ...someone to finish a large web app project for me. Interested applicants should complete the test below (can take up to 1 hour....it will take most people 30-40 minutes). Please don't send me a proposal message if you are not interested in taking the test, as I will not read it: [ログインしてURLを表示] The web app project is about 80% done

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    I need a talented developer 6 日 left
    認証完了

    ...someone to finish a large web app project for me. Interested applicants should complete the test below (can take up to 1 hour....it will take most people 30-40 minutes). Please don't send me a proposal message if you are not interested in taking the test, as I will not read it: [ログインしてURLを表示] The web app project is about 80% done

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    Talented Developer required 5 日 left
    認証完了

    ...someone to finish the large web app project for me. Interested applicants should complete the test below (can take up to 1 hour....it will take most people 30-40 minutes). Please don't send me a proposal message if you are not interested in taking the test, as I will not read it: [ログインしてURLを表示] The web app project is about 80% done

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    For this job, we are seeking an experienced full stack web app developer to help us to build a pilot version of our web app, given requirements from our existing backend and materials that we will hand off from our designers (including a mockup). The product will be a wellness application for meal tracking and nutritional information. The fro...

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    ...looking for: An experienced web and/or app developer to help kick-start/build on web and mobile platforms that can together make a Delivery system. We need someone to work as Web designer, PHP or ASP .NET programmer, iOS developer and Android developer. The project includes approaching vendors by phone call, within ...

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    Need an experienced C# Web API back-end developer for a few months work. Experience using C#, Entity Framework, LINQ, VSTS, Azure SQL, Azure App Service, serializing XML/JSON and SignalR. A daily update [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions] will be required. Please give your hourly rate and

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    Looking for a highly experienced full-stack developer to help us develop a new web app. Already have spec sheet with detailed descriptions, wireframes, etc. The front end is a simple web widget that will be a part of websites (think of it as a certain type of form), and the back-end will consist of a builder to build the widget that goes on websites

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    ...existing projects and new projects based on Odoo solution or customised application solution. Once passed the probation period, we likely to offer the fix position to you. - Full stack developer, experienced in web application development - Odoo expert, experienced in multiple ERP projects - ERP mobile app developer, experienced in cross...

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    ...am looking for a web developer experienced in working with Taiwan eInvoice platform. The developer should be local to Taiwan and he/she must be able to read & speak Cantonese natively. This is a long term project. The project is to build a platform using which one can input invoice details, upload generated eInvoices via turnkey app, query winning r...

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    ...platform. [ログインしてURLを表示] What we're looking for: An experienced web developer to help build on our Shopify website. We need someone to work on a custom filter for new customers. The customer would be presented a series of consecutive landing pages each with multiple choice questions and photos -culminating with filtered product results. Using

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    What we're looking for: An experienced web developer to help kick-start/build on existing [ログインしてURLを表示] project is based on Angular 5,6 Integrate new UI To complete all the deliverables, the right developer will have experience in the following: - Experience with Angular and convert PSD files to Angular UI In your proposal, please share a brief

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    ...looking for full stack developer experience with django framework and mobile app. Requirements: * 5+ years of web app development experience * Highly experienced with Python/Django * Experienced with Relational Databases * Experienced with Javascript * Experienced with HTML/CSS * Very good understanding of good architecture and<...

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    ...(customizable by user and package) and select laundry system (customizable and subscription type). Also, we need a website that could send the discount voucher to our user and we can see how long they have been registered to our web without purchasing one of the 2 services that we provide. What we're looking for: -An experienced web deve...

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    ...website developer to develop multiple pages, below is the engagement details: 1) The developer will be responsible for developing web site pages based on provided specifications. 2) The requirements will be provided as written specification and sketching or wireframe. 3) The development will include building web application based on PHP, and MySQL

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    ...for an experienced frontend developer for a short term project which is within one week. We are creating a prototype for a web app, not a website/blog/etc. We have specifications available for applicants to review upon request. Required: - Join our team immediately - Write CSS/HTML code based on our design - Build interfaces with React and Typescript

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    Developer/ Development team requirement Looking for experienced web and app developer, hybrid model. App is in Tourism sector, Developer must have experience with Channel management, Booking System, API integrations, admin and excellent attention to detail when it comes to brilliant design.

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    ...high-quality software. We are looking for a Senior Django developer to join our team. Requirements: * 7+ years of web app development experience * Highly experienced with Python/Django * Experienced with Relational Databases * Experienced with Linux * Experienced with Javascript * Experienced with HTML/CSS * Very good understanding of goo...

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    I have a production aws mern web app running on react/redux and mongodb/node. There are features to add and few bugs to fix. I need an experienced senior developer that will take the project from here, no time waster. Deadline is set for Saturday 1st December 2018 maximum. please take the time to read through the doc, everything is mentioned

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    I am looking for a developer who can start right away with experience in both web and mobile development. It should be very simple fix and will take short time if you are a real experienced developer. [ログインしてURLを表示] is the current website and we have a completed mobile app already built in react native. Please let me know if you are a

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    ...ed-tech startup with an existing product on the App Store. What we're looking for: An experienced full stack developer to help us clean up our code as well as add new features and fix up existing ones. The project is based on Swift and JavaScript, we have an integrated Stripe payment system and use Firebase and Mongo databases. Ideally, w...

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    I need an experienced developer to fix an iOS iPad app built with Objective-C. The App is very simple which loads a web page hosted somewhere on the web and allows user to browse through it. (Only whitelisted domains can be browsed through the app) Issue: On a certain web page a custom error message is trying to block navigation but ...

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    hello, We are looking for experienced react native developer, with a bit of experience in nginx server, php. Requirements: Mobile app which can track the realtime location of a bus and show the user about its arrival and ETA information, the web view app is already built but certain changes have to be done, the tracking of the bus is based on the d...

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    ...Looking for an experienced API developer/architect to architect and develop an API for a new cloud-based SaaS monitoring and Evalution tool to used by any industry that deal with data entry. The API will be utilized from a web app and a mobile app and needs to be scalable for future additions. We are open to various technology stac...

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    14 入札

    What we're looking for: An experienced full stack developer to help kick-start/build on networking platform. We need someone to work on specific project requirements below. The project is based on node.js react.js with mongodb Web App Overview: A platform where anyone can signup, upload content, connect or follow other users, Can also like, comment

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    ...are a young company who have online app in the social marketing niche. What we're looking for: An experienced full stack developer to help kick-start/modify/change our web application. We need someone who strongly understand UI/UX also integrate with API's, change features OR update them. The app built on php and js We need the following d...

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    Looking for an experienced API developer/architect to architect and develop an API for a new cloud-based SaaS point of sale software to be used for the bar/restaurant industry. The API will be utilized from a web app and a mobile app and needs to be scalable for future additions such as adding an AI/ML layer. High-level Requirements: Cash Ma...

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    ...is a web and mobile application that connects young local workers and volunteers with local jobs, allowing clients in need to find help — just a click away. Jobs include lawn work, dog walking, and other household and outdoor tasks. What we're looking for: An experienced front-end developer to help kick-start/build on Taskway's f...

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    Hi Dim K., I'm looking for a php developer with experience in web design for desktop and mobile devices. I used the Yii2 framework to develop a web app for training. Now we are expanding and also need an experienced programmer to make the app responsive, improve user experience and develop new functionality.

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    1 入札

    Hi Akash S., I'm looking for a php developer with experience in web design for desktop and mobile devices. I used the Yii2 framework to develop a web app for training. Now we are expanding and also need an experienced programmer to make the app responsive, improve user experience and develop new functionality.

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    1 入札

    Hi Samair A., I'm looking for a php developer with experience in web design for desktop and mobile devices. I used the Yii2 framework to develop a web app for training. Now we are expanding and also need an experienced programmer to make the app responsive, improve user experience and develop new functionality.

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    Hi Joshi Prakash L., I'm looking for a php developer with experience in web design for desktop and mobile devices. I used the Yii2 framework to develop a web app for training. Now we are expanding and also need an experienced programmer to make the app responsive, improve user experience and develop new functionality.

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    1 入札

    Hi Ravi C., I'm looking for a php developer with experience in web design for desktop and mobile devices. I used the Yii2 framework to develop a web app for training. Now we are expanding and also need an experienced programmer to make the app responsive, improve user experience and develop new functionality.

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    I need to hire an experienced Web developer for hourly ongoing work. + bonus at the end of every project. Wordpress, html, css experience a must. Photoshop and Graphic design is a huge plus. Must be willing to work with timer app. Work can include create new sites, modify existing ones, or find bugs or coding issues. Must have experience in creating

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    We’re looking for an experienced freelance iOS app developer to help create a lean version of a brand-new social networking platform, alongside an admin portal, in order for us to launch on the App Store. So far, we've signed off on technical and visual designs, as well as wireframes and user stories. Having already had experience in developin...

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    I'm looking for an experienced Javascript Developer - Mean Stack (MongoDB, Express, AngularJS and Node.js) + Ionic Framework (Cordoba/PhoneGap) for my varios web & mobile app projects. Requirements: * MUST Have MEAN stack experience (MongoDB, Express, Angular, NODE.JS) & Ionic Framework for hybrid mobile development * Working Knowledge of Bitbucke...

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    ...looking for a web developer who is experienced with php, javascript and API for a long-term cooperation on several projects. You should speak and most importantly understand English well and have a critic mindset. We are not looking for someone who reacts on any job within seconds, but someone who actually reads what is asked for and takes time <...

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    ...have a web app that integrates with the Google Doc Add-on marketplace. The app allows companies, students and writers to access a pool of editors in real time to get anything they need proofread and or edited directly in Google Docs. All in Real-time. What we're looking for: An experienced web developer to help us get our pricing pa...

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    ...a api and mobile first food delivery app marketplace, we are looking to hire a Full-Stack Developer with extensive experience in Mongo DB, Express, Angular and Node JS. Our IOS Iphone App has been live for over a year and is seeing traction. Besides our IOS App, we also have: 1) A Consumer Facing Web App 2) A Web App...

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    ...looking for the best and reliable developer/agency who has experience developing live streaming mobile apps, something similar to Bigo/Inke/Liveme. The key objective of our app is to allow people to broadcast content to each other all over the world in real-time. Our business model is to Share, Connect and Monetize. Users will share and pay for virtual

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    ...I'm looking for an experienced developer with a day or two to convert my static mockup into a functioning web app. It's relatively simple: basically, there are two types of accounts, one of which requires a subscription (through Stripe). Anyways, I'm looking to have this completed relatively soon. I'll send over the current mockup and wiref...

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    We are looking to create an app and web portal for a car dealership. What we're looking for: An experienced mobile developer to work on an app that can import a database of vehicles and track those vehicles through various stages of progress through the dealership from arrival on the lot to delivery to the customer. This will require multiple ...

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    ...pk/ web and android app. Assan Ticket is live we want to add more features like, graphs, ratings, comparison of rates and many other things where i need consultancy of any experienced web developer and android developer. The developer have to guide our team regarding the time frames, budget, etc. This is consultancy project...

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    ...selling watches and we need our website to be a better version of our current website ([ログインしてURLを表示]) and our competitor ([ログインしてURLを表示]) What we're looking for: Looking for an experienced team of specialists to design a quick loading shopify theme based on competitor analysis who can help us achieve better conversion rate and EXTREMELY quick

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    We need an experienced developer with outstanding design and CSS skills to assist with the user interface of our 3d web project. The web app will make use of many screen sizes and will be responsive accordingly. continuing work for the right freelancer

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    I'm looking for an experienced Javascript Developer - Mean Stack (MongoDB, Express, AngularJS and Node.js) + Ionic Framework (Cordoba/PhoneGap) for my varios web & mobile app projects. Requirements: * MUST Have MEAN stack experience (MongoDB, Express, Angular, NODE.JS) * Working Knowledge of Bitbucket & HEROKU / AWS cloud platforms. * Communicate

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    Hi MironSk621, you are looking for an experienced Android developer to work on our 3 business apps. The developer must have skill of implementing web-services, command on handling databases, offline functionality is must for each app. project. I am a pro app developer (Android and iOS). I can do both Native and Hybrid Apps. Please pin...

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    ...looking for an experienced Android developer to work on our 3 business apps. The developer must have skill of implementing web-services, command on handling databases, offline functionality is must for each app. Complete documentation & mock-up will be provided. Scope of work: • For one app minor changes on front & back end along with

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    Looking for an experienced web developer to join a team of highly motivated and dedicated developers working on complex web app for nonprofits to report impact in a guided fashion To begin, we would like to start with a small paid task and determine if we work well together. We would then negotiate a contract for the rest of the work. We are build...

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    Build A Website 終了 left

    Looking for an experienced Mac OS web developer We are looking for an experienced and competent Mac OS web developer to make modifications and additions, including creating and integrating an algorithm into an existing web site and app. Would prefer to work with freelancer/developers that are located in the US

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