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    5,654 looking for a back end developer jobs found, pricing in USD

    Hi everyone, I want to start a new business online, by allowing customers to purchase packages and use the software online for their businesses. I want the application mainly to include the following: 1- full accounting functionality and include charts and reports for sales, invoices , Tax , ets. 2- to include purchase orders, quotations, and invoices

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    ...Freelancers We are looking for a full stack developer for our mobile/web app project. Frontend Java (Android) or React Native, Angular. Will need to be connected to an existing backend on PHP (Laravel). Will be required to do edits on the backend. To be considered you will need: To be a Mid to Senior-level full stack developer. Have Angular an...

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    I am looking for a developer who has at least 10-15 years of experience in ASP classic. I will supply all the front-end codes for the new website. I require the developer to cintegrate all the back-end code to the new skin and to built new code backend code as need to have the new website fully functional. If you have the qualificatio...

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    Sonstream is to be a Music Streaming Service that will be available initially as a website, then with Apps to follow shortly. In contrast to other Music providers, It employs both a New Business model and New User Experience that creates a streamlined product for both the Consumer and the Music Industry alike. 95% of the Website Front End and approx 75%

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    Looking for an experienced developer to develop a blend of 2 digital whiteboard applications. This project is very similar to “Live Board” [login to view URL] and “Explain Everything.” [login to view URL] You will work with a team of experts for this project. This is Phase 1 with multiple sub-projects. Must be experienced with mu...

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    We are looking for an empathic, stellar Web Designer/Developer/Marketeer. A creative thinker and visual storyteller with strategic insight. A practical doer with experience with drag and drop CMS systems. Someone with an eye for detail, front end, and back end. Someone with personality who loves to work in a team more than worki...

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    Build The App Design / Website Design of a Chat App Similar to FB Messenger with its (Back-End & Front End) Website. The service should be similar to FB Messenger with the difference that the users will be able to build their own Profile on the App +/ Connecting / linking their social media account like InstaGram/LinkedIn/FB/Twitter. The App should

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    We are looking for a full-time Angular 7 developer for a CRM application. The work is expected to take about a year of full-time development. Previous experience with development of CRMs is preferred. Our CRM is done on" Front end- Angular 7. Back end- Laravel 5.7. Only apply if you have previous experience with Angular 7...

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    graphic design 2 days left

    We are looking for a Front-End Web Developer who is motivated to bridge the gap between pixel perfect design and technical implementation. In this role, you will take an active role in defining how our client implementations and platform look as well as how they work. You will work in close partnership with our design and development teams in an interactive

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    ...it in 15 days. We have a development background, so scammers stay away. We are looking for a MERN stack developer We are looking for MERN stack developer with strong experience in ReactJs and NodeJS and strong business logic, familiar with MongoDb and AWS to join our team for a long term project. We need someone available i...

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    Build an iOS/Android app 1 day left
    VERIFIED

    ...an app with native for iOS & Android. New startup app. Details to be sent via email after nda. Looking for an app developer that is interested in building this app for 25% ownership in this exciting new business. Looking for complete buildout of the app with all functionality working and fully functional. Most front-end and back...

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    I am looking for Full Stack Web Developer to create the first version of "Field Service management" FSM Software. Native Script for the mobile app. The Back-End will be either ASP.NET Core or Node.Js. I have a specification document and I will share it with the selected Freelancer who has previously created job management software. Thanks

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    We're looking for a senior React Native/Redux developer to complete the final steps in a VoIP/Text Messaging mobile app. The mobile app uses PJSip to communicate with Asterisk, and interacts with a back end API created in PHP. Ideal candidate would have knowledge of React Native, Redux, and PJSip (Optional but definitely recommended). T...

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    We're looking for a detail oriented Ruby on Rails developer with both strong front-end and back-end abilities. The developer must have the ability to work independently and stay on schedule. Our clients are primarily in the fintech industry so you must be extremely responsible and trustworthy. Security-minded individuals are whom we a...

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    ...to help food businesses reduce costs of unsold inventory, minimise wastage and maximise both deductions for food donations as well as community engagement . CONDITIONS - * Note 1: Project Bid and Days said to complete will determine payment for this integration (meaning you write the cost no trying to re-negotiate after unless scope changes) and this

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    ...already existing technology and apps to get a final result as quickly as possible.  So in layman's terms it would mostly be copy pasting other currently existing and functional apps but combining their results as quickly as possible and outputting/inputting them to another app, and if that's not possible, into a text file. This app doesn't require any

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    I am looking for Full Stack Web Developer to create the first version of "Field Service management" FSM Software. The Front-End will be Angular5 for the web interface and Native Script for the mobile app. The Back-End will be either ASP.NET Core or Node.Js. I have a specification document and I will share it with the sele...

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    In my search to find a talented developer to create the front-end for my app which requires back-end server API communication encrypted with SSL and routed through TOR Onion Routing Service, I have come across developers and designers claiming to have the ability ....but no skill. I will be funding the creation of an app that does simple JSON Response

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    ...Video Web Site Project Description: We are about 2/3 finished with building a video content library for a large non-profit client. We use Drupal 8 and Acquia. The web site has public and paid content, plus a custom RESTful API. We are looking for a great Drupal developer to join our project team of 3 – 4 and help us finish the wor...

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    I'm looking for a developer with backend and frontend experience to join my team to update a Yoga Lesson Planner web application. The back-end uses WordPress (it's a WordPress plugin). The frontend uses HTML + Bootstrap. The application needs the UX/UI updated. I have mockups. A demo site with the application has already been...

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    ...determine payment for this integration (meaning you write the cost no trying to re-negotiate after unless scope changes) and this is not negotiable into an hourly rate. **Note 2: The base code has been already integrated for one way payment, we are looking for a legacy potential agreement to follow this, but this is also not to say as this is a compan...

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    We have been looking for a back-end developer who has experience at parsing XML data, SOAP and REST API communication and REST service integration. We need a Turkish speaking PHP developer to integrate a shopping platform into our existing code-base.

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    Looking for a web developer for front/back end. I want a website just like [login to view URL] Login portal for designer and a login portal for the customer. The designer submits logos to contests and then the customer selects three they like best which go into the revision stage and then they select one and can purchase...

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    We are looking for a web developer who has experience in building end to end tests for Ruby on Rails and ReactJs. We have a robust web application that needs a large amount of test coverage built out. We currently have Rspec testing on the Rails side and have Mocha, Jest and Cypress test setup for the front end, however, ...

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    See attached PDF for project outline. Project Objective: We are looking for a talented, go getter, problem solving and solutions driven developer to assist in creation of a custom Twilio web app. The purpose of the web app is to generate custom CDR reports into a database with call recordings using Twilio REST API to gather this data. Our goal is

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    We teach kids and teens how to code, from 7 - 16 years. I'm looking for a front end developer to produce a responsive website, including customer and student log-in/account areas. You'll work with our in-house designer who will supply all designs in PSD format and the back end developer who will handle the database and functi...

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    ...com is a new platform Born to connect designers, suppliers, and customers all over the world, it is an e-commerce platform but with a social network shape, and we are looking to integrate ambition talented ppl who is able to add something special to [login to view URL], we are looking for a front-end developer for now, but if you ar...

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    About 4 months ago I have teamed up with a couple of friends and started travel platform project: [login to view URL] (demo: [login to view URL]). Most of the design ([login to view URL]) at this stage is completed, and some development. Over the course of the last 4 months, we have spent most of the time to implemented auth. Everything else was implemented in concept

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    ...ethically driven start up, looking to improve transparency within soft commodity supply chains (like coffee, coco etc.). Our mission is to increase transparency such that buyers get the product the want for a fair price and sellers (I.e. farmers) get a fair payment for the products they are selling. We Require: Developer required to build an online

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    We are looking for a web front-end developer with UI/UX experience to design a new portal that will substitute our existing website. Your job will be to create 3 different design alternatives that will improve usability and ease navigation among pages. Then we would decide which alternative you are going to implement. We will consider candidates with

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    We are looking for a senior Front-End Web developer with at least 3 years professional experience implementing large scale Web applications with React.js and Redux. The candidate should demonstrate a deep understanding of modern frameworks, libraries and best practices in the React.js ecosystem. and in crafting well designed applications. As the

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    Sonstream is to be a Music Streaming Service that will be available initially as a website, then with Apps to follow shortly. In contrast to other Music providers, It employs both a New Business model and New User Experience that creates a streamlined product for both the Consumer and the Music Industry alike. 95% of the Website Front End and approx 75%

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    We are looking for a web front-end developer with UI/UX experience to design a new website that will substitute our existing wordpress website. Your job will be to create 3 different design alternatives that will improve usability and ease navigation among pages. Then we would decide which alternative you are going to implement. We will consider candidat...

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    Thanks to unprecedented growth our company is currently looking for an additional PHP / full-stack developer with strong back end skills and reasonable amount of project experience. We are currently a team of four and would be happy to find a developer who would love to join our company either on a contract basis (when located in the U...

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    ...You can see an example instance at: [login to view URL] There are 2 major components to Pleroma: 1) The back end written in Elixir 2) The front end written in Vue.js called "Pleroma-FE" We are looking to add a senior front end JS developer to help us with #2 and to make Pleroma FE better on Desktop and Mobile devices. You can see th...

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    ISO of a Senior/Seasoned Andriod Developer to work with me for a month online and totally transparent using skype screenshare for the entire period with live communication plus chat simultaneously. Reuseable code is preferred over hand coding from scratch. please. If there are commercial code for sale, etc can also be an option. Support: 6 Months

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    ISO of a Senior/Seasoned Andriod Developer to work with me for a month online and totally transparent using skype screenshare for the entire period with live communication plus chat simultaneously. The developer will be working during EST time zone for 10 hours a day. 5 days a week. Sample App & References: Please provide me wi...

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    We are looking for a developer who is VERY EXPERIENCED in working with VPS SERVERS. The developer who is working on the development is having an issue with the loading speed from our drop shippers product feed. There is around 160,814 products being loaded into the site. We have loaded around 113176 . When we started loading we were getting around

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    Looking for someone who can demonstrate to me they know how to quickly finish these add-ons. I'm a PHP developer with limited JavaScript experience. I know what needs to happen but am having trouble building it out. I have a fully functional audio player built in HTML5, PHP and JavaScript. The audio player needs three additional functions on top of

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    I'm Looking for Full-Stack Developer with ionic Framework + Angular JS 6 and Firebase a point of sale with below features for a restaurant business. - POS - SALES & CASH MANAGEMENT Track all sales and cash movements from cash float to register closure, and reduce errors, theft and discrepancies. STAFF ACCOUNTS Create individual staff accounts a...

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    I am looking for an experienced Golang front-end developer with solid knowledge and at least 5 years experience using Javascript and jQuery. Good knowledge of Golang templates and variables is a must. This is a private project and I am looking for a single developer and not any companies. Must sign a NDA and have very goo...

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    ISO of a Senior/Seasoned Andriod Developer to work with me for a month online and totally transparent using skype screenshare for the entire period with live communication plus chat simultaneously. The developer will be working during EST time zone for 10 hours a day. 5 days a week. Sample App & References: Please provide me wi...

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    ISO of a Senior/Seasoned Andriod Developer to work with me for a month online and totally transparent using skype screenshare for the entire period with live communication plus chat simultaneously. The developer will be working during EST time zone for 10 hours a day. 5 days a week. Sample App & References: Please provide me wi...

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    ...Aggregation and genome identification for commercial consumption. Andriod App Development. Copy of your ID as proof is required front and back. Passport. Will be needed to sign NDA and Contract. If company than, an exec who is able to sign agreement. ISO of a Senior/Seasoned Andriod Developer to work with me for a month online and totally transpar...

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    ...stakeholders within a city, who come together and mobilise transport in a more efficient manner by utilising our platform. We are currently 50% through the development and require additional resources to ramp up velocity either as a contract developers or to join our mobility team in Cape Town. The project requires a senior back end php developer...

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    ...and parents to help them make better informed decisions. We’re looking for an innovative Full-Stack Developer to help us build and maintain a website for our start up. The candidate must have a concentration in JavaScript Frameworks and must be comfortable with both front and back end programming. The candidate will be heavily invo...

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    ...modules of a ticket tracking and payment web-app product. Looking for a full stack experienced ReactJS developer with MongoDB and AWS on the back end. Developer can be located anywhere, but must be available to travel to New York at least 1 weekend a month for presentations and working sessions. Airfare will be paid by us. ...

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    Needs to develop a complete ecommerce solution. The ecommerce will be in Arabic language and English Best design we love its dokanafkar [login to view URL] Following are the key features needs to be in the site: 1. The Site should have Arabic and English language. [login to view URL] fledged platform for customers portal, vendors portal and backend

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    Needs to develop a complete ecommerce solution. The ecommerce will be in Arabic language and English Best design we love its dokanafkar [login to view URL] Following are the key features needs to be in the site: 1. The Site should have Arabic and English language. [login to view URL] fledged platform for customers portal, vendors portal and backend

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    We are looking for an experienced developer - for the next 3-6 months - who has a strong understanding of the full software stack (front-end, back-end) has experience with APIs (we are going to integrate with Slack and IFTTT), user authentication etc. Your task will be to create a testable mvp on your own for attracting funding...

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