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    3,650 javascript based web development lavori trovati, prezzi in EUR
    Maintain Existing Web App 6 giorni left
    VERIFICATO

    ...framework. Our existing developer is based overseas also, but recently the quality of the work has diminished. Errors are not fixed swiftly or efficiently, and often the same errors repeat multiple times. You will be responsible for managing all aspects of the maintenance and development of this web application based on task allocation as per Asana.

    €8 / hr (Avg Bid)
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    74 offerte
    Cakephp Expert 3 giorni left

    About the Job Job Scope: ● Maintain and continue development of online portals based on cloud hosting and high user engagement with contents as well as e-learning system. Portal is used for Distance Learning Education and is integrated with Cisco’s Webex via API, as well as Adobe Connect. Job Duties and Responsibilities ● Be passionate about building

    €10 / hr (Avg Bid)
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    16 offerte

    ...PROJECT. THIS PROJECT IS FOR REAL DEVELOPER. IT IS NOT FOR JUNIOR ONE. We're looking to hire a professional business to build a custom marketplace application "subscription web based". It is a unique idea and it is ready to be executed, which means that you don’t need to spend time in planning, design, prototype, UX, and UI in order to develop the application

    €15086 (Avg Bid)
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    43 offerte
    Project for Cai X. 5 giorni left

    ...The bot backend will be running on many platforms via these adapters. If you don't think you can help with the whatsapp adapter we will build an adapter in javascript that fits between whatsapp Web (open on a computer in a browser with the script running) and the bot backend. Next we will build the adapter for messenger. The first integration will

    €525 (Avg Bid)
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    1 offerte

    ...of comments in the past hour of a particular ad, corresponding page info, etc.) and present them neatly and in well-organized manner (e.g. can filter data based on a given rule i.e. show data based on page owner/competitor. -- IDENTIFYING NF ADS Facebook's NF ads the ones that show between status updates of your friends here: [accedi per visualizzare l'URL]

    €1943 (Avg Bid)
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    24 offerte

    About the Job Job Scope: ● Maintain and continue development of online portals based on cloud hosting and high user engagement with contents as well as e-learning system. Portal is used for Distance Learning Education and is integrated with Cisco’s Webex via API, as well as Adobe Connect. Job Duties and Responsibilities ● Be passionate about building

    €17 / hr (Avg Bid)
    €17 / hr Offerta Media
    40 offerte

    ...software developer who can join immediately. Company: ThoughtWizards Pvt Ltd It's a new IT consulting company based out of Noida, India, looking to close a Senior Software Engineer position. Must have skills: Java J2EE, Hibernate, Spring JavaScript, HTML/CSS, Oracle, SQL Maven, Ant Responsibilities Code, perform tests and debug new software and applications

    €148 (Avg Bid)
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    11 offerte

    e-commerce Developer for further developing and technical support of a video and 360 video based online platform. Freelance contract, starting with 10 Hours per Week up to 20 or more. Remote work. Who we are? We are a fast-growing digital agency with focus on e-commerce, especially providing video content online, in the heart of Vienna and with Vienna

    €16 / hr (Avg Bid)
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    40 offerte
    Developing web site Terminato left

    ...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 Database. 4) The developer should have website design skill sets using HTML , CSS and javascript. 5) The payment

    €30 / hr (Avg Bid)
    €30 / hr Offerta Media
    163 offerte

    Contract Terms: To be discussed with a development plan, based on HCPA knowledge and developer experience. About our company: We are Hertfordshire Care Providers Association (HCPA) and we are creating a county where all adults who receive care are given a service of true quality, personalised to their needs. Whether it’s exercise, recruitment, training

    €25 / hr (Avg Bid)
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    66 offerte

    ...HEALTHCARE LMS PROJECT (LAB MANAGEMENT SYSTEM for Real-time Project) based on WEB APPLICATION. Firstly we share 1ly one Module on our project. So If you are completed that module within a day. After that, I will share the remaining module's Front-end: HTML,CSS,BOOTSTARP 4 AND JQUERY,JAVASCRIPT. Back-end: ASP.NET C# MVC5 Platform: VISUAL STUDIO 2015 OR ABOVE

    €3 / hr (Avg Bid)
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    49 offerte

    ...WILL BE FIRED VERY QUICKLY IF YOU DON'T HAVE THE REQUIRED EXPERIENCE. We're looking to hire a professional business to build a custom marketplace application "subscription web based". It is a unique idea in the real estate industry and it is ready to be executed, which means that you don’t need to spend time in planning, design, prototype, UX, and UI

    €14587 (Avg Bid)
    €14587 Offerta Media
    20 offerte

    We are a company that specializes in E-Commerce Solutioning that is based in Kuala Lumpur, Malaysia. With the recent business expansion plan, we are on a look out for awesome back-developer that can help us to accelerate our business. The back-end developer is responsible to: 1. Be a watcher and a fixer to any bugs that occurred in our funnel's back-end

    €5 / hr (Avg Bid)
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    21 offerte

    ...using a progressive web app. The web app will consist of three interfaces: - Internal Interface - Consumer interface - Restaurant interface Tech Stack: Preferred language/ framework - JavaScript/ReactJS/ Node JS Backend - Open to serverless architecture (Firebase/Microsoft azure), but not opposed to traditional server-based backend Management API

    €7009 (Avg Bid)
    €7009 Offerta Media
    110 offerte

    ...etc Schedule Cost Quality Resources Communication Risk Procurement Stakeholder Use the best practices in the industry for collecting requirements, planning and executing web development projects, like PMP, Agile and the like. The planning stage should be inline with our budget, strategy and requirements which will be discussed early in the project. Note:

    €263 (Avg Bid)
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    35 offerte

    ...WILL BE FIRED VERY QUICKLY IF YOU DON'T HAVE THE REQUIRED EXPERIENCE. We're looking to hire a professional business to build a custom marketplace application "subscription web based". It is a unique idea in the real estate industry and it is ready to be executed, which means that you don’t need to spend time in planning, design, prototype, UX, and UI

    €14573 (Avg Bid)
    €14573 Offerta Media
    82 offerte

    ...RIGHT. THIS PROJECT IS FOR REAL DEVELOPER. IT IS NOT FOR JUNIOR ONE. We're looking to hire a professional business to build a custom marketplace application "subscription web based". It is a unique idea in the real estate industry and it is ready to be executed, which means that you don’t need to spend time in planning, design, prototype, UX, and UI

    €13921 (Avg Bid)
    €13921 Offerta Media
    72 offerte

    ...RIGHT. THIS PROJECT IS FOR REAL DEVELOPER. IT IS NOT FOR JUNIOR ONE. We're looking to hire a professional business to build a custom marketplace application "subscription web based". It is a unique idea in the real estate industry and it is ready to be executed, which means that you don’t need to spend time in planning, design, prototype, UX, and UI

    €14232 (Avg Bid)
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    108 offerte

    Rascasone is a young, remote-based company focusing on web and mobile development. We are searching for experienced ReactJS (Redux) and Javascript developers willing to work with us on a long-term project (6 months). The project will require developer’s full capacity, i.e. 40 hrs / week. Good English communication skills are necessary.

    €16 / hr (Avg Bid)
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    64 offerte

    We're looking for freelance web developers who are interested in sharing (tutorial) articles related to one of these areas: - JavaScript/ frontend development in general - JavaScript Frameworks/ Libraries like React, Angular or Vue - Backend development (e.g. Node.js, AWS Serverless) - MongoDB On our webpage - [accedi per visualizzare l'URL] - we'...

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    9 offerte

    ...need a web developer to develop a web based application for me which can run on windows platform and will execute the trades automatically using RESTFUL HTTP API webservice provided by Zerodha or UPSTOX (refer Zerodha or Upstox Api documentation for details). There are wrapper libraries in C# developed for these API calls which make development much

    €163 (Avg Bid)
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    6 offerte

    About us: We are a Sydney based 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

    €28 / hr (Avg Bid)
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    27 offerte

    ...Wordpress Template Price- Rs 600-1000/Hr Key data: Grid-based layout based on Twitter Bootstrap 4 Use of modern technologies such as HTML5, CSS3 and JavaScript Development as Responsive Design if necessary Fluid Retina Ready - optimized delivery of image content Standard-compliant development according to W3C standard (without CSS errors and (X)HTML

    €22 / hr (Avg Bid)
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    20 offerte
    PHP Developer Terminato left

    ...basis ( work from home ) for a company based in USA. Required skills Epert in PHP, CODEIGNITER development using MySQL database - Best at HTML and XML, CSS, Bootstrap, JavaScript, Ajax, Jquery etc. - Experience for APIs and building Web Services Desired Skills and Experience xml, jquery, bootstrap, javascript, ajax, css Payment - Its hourly cloud

    €6 / hr (Avg Bid)
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    40 offerte

    ...are a Melbourne based fintech startup seeking expressions of interest from full stack developers to assist us with building our MVP. The role requires a good understanding of technical and functional application design and continuous delivery solutions. This is a three month stint which follows on from our strict product development and funding mandate

    €29 / hr (Avg Bid)
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    29 offerte

    Irela...Experience using technologies including Java, HTML, JavaScript, jQuery, XML, CSS_ _- Knowledge of web-based systems architecture_ _- Knowledge of enterprise application architecture and service-oriented architecture_ _- Understanding of web applications and best development practices_ _- Salary negotiable based on experience (starting €30k)_

    €24 (Avg Bid)
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    10 offerte

    ...than lollipop. The project should be able to be built using Android Studio 3.1.4 No custom libraries are to be included, Ads are also not required. For web component open source charting and javascript libraries can be used. (PHP, JQuery, Bootstrap are required. MVC is not requred but if developer wishes can use codeigniter only) Following activities

    €232 (Avg Bid)
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    10 offerte

    ...developing a web-based application using Python, Django, RESTful API. -3-4 years of experience working with Django and third party integration with Django -Proven expertise in web programming and have worked extensively with any one or more of JavaScript libraries like AngularJs, jQuery, VueJs, etc. -Extensive experience in HTML/DHTML/CSS Web 2.0 development

    €46 (Avg Bid)
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    3 offerte

    ...MVC framework with the help of consuming web API's and Database Strong working Knowledge of .NET. MVC 4 / MVC5 / MVC6 , VB.NET, C#, MS SQL Server 2008 and above versions, JavaScript, jQuery and AJAX and knowledge on Angular js. • Strong working knowledge of WebAPI, WCF and REST based services • Development experience with data integration technologie...

    €1542 (Avg Bid)
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    15 offerte
    PHP developer Terminato left

    ...mentioning freelancer in subject. As a Senior backend Developer you must have good knowledge of PHP/Jquery and deep understanding of web frameworks. You must be able to Develop, record and maintain cutting-edge web-based PHP applications on portal plus premium service platforms. Candidate should be able to have in-depth knowledge of REST and SOAP protocol

    €755 (Avg Bid)
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    21 offerte

    Want to Work from home? Are you an EXPERT in all these following areas: • PHP; • HTML; • CSS; • Javascript; • Wordpress Development & Configuration; • Web Design; • Photoshop/photo Editing • Video Editing • eCommerce with [accedi per visualizzare l'URL]; We are looking to hire an expert in the above areas of...

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    57 offerte

    We are a product company based in Germany and we would need external experts (mentors) to support our UI-team in applying technologies. Skills Required: • Good English, good communication, self presentation, ability to explain technical subjects • Can integrate via Slack, GitHub, (Jira only when we can limit the visible issues) • Available

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    ...passionate about the web, with excellent knowledge of PHP, and experience with object oriented programming. Knowledge of best practices is essential - Should have worked on any of the PHP frameworks Zend / CakePHP / Symfony / CodeIgniter and CMS platforms like Wordpress, Drupal, Joomla or Magento - Expertise with HTML5/CSS3/Javascript coding in all modern

    €3 / hr (Avg Bid)
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    14 offerte

    ...passionate about the web, with excellent knowledge of PHP, and experience with object oriented programming. Knowledge of best practices is essential - Should have worked on any of the PHP frameworks Zend / CakePHP / Symfony / CodeIgniter and CMS platforms like Wordpress, Drupal, Joomla or Magento - Expertise with HTML5/CSS3/Javascript coding in all modern

    €3 / hr (Avg Bid)
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    27 offerte
    Junior PHP Developer Terminato left

    ...years professional development experience Comfortable working with multiple programming languages Strong foundation in Object Oriented Design Familiarity with Front End Development Languages (HTML, CSS) Strong Experience with Back End Development Languages (PHP / CodeIgniter ) Experience with JavaScript, JQuery and other Java based libraries. Strong

    €97 (Avg Bid)
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    15 offerte

    ...PHP and HTML. Commission based job Project cost 200$ to 1000$ ---> commission 10% Project cost 1001$ to 10000$ ----> commission 20% Project cost above 10000$ ---> commission 30% Projects Required: Ecommerce Project Website Development Web Based Android App Brand Website Our Expertise: PHP HTML HTML5 jQuery Javascript Web Designing Ajax Logo ...

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    3 offerte

    ...from a web API, and fills a form in the Spanish Social Security website, in our behalf. In order to log in, we need to use a certificate. The form is pretty big, but we only need to fill in some data, no file attatchments. It would be a bonus if this development could run in some kind of web/cloud based solution. We prefer PHP, Javascript or Java

    €478 (Avg Bid)
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    30 offerte

    Looking for complete e-commerce platform solutions!!! Accepted tools and technologies: HTML / JavaScript / CSS / PHP / Bootstrap / Codeigniter / Magento / (Uses should be depending what's best to serve our business need) Work should be included: Graphics / Design: Logo Design Theme selection/build from scratch Prepare some advertisement content

    €912 (Avg Bid)
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    128 offerte

    ...The French-American Chamber of Commerce in New England (FACCNE) is looking for an enthusiastic, talented developer with creative ideas and technical expertise in Wordpress. As web developer, you will work closely with our small team to develop the FACCNE new website. The ideal candidate will show a strong desire to produce high-quality work in a timely

    €17 / hr (Avg Bid)
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    28 offerte

    ...an applications developer to help develop a generic web based, database driven web site. The platforms used are Microsoft SQL Server database, HTML 5, JavaScript, PHP, leaflet and D3. We have the general web page structure and Database. We need an applications development programmer to; 1) Build web forms (2) using bootstrap for 2 existing views/...

    €1018 (Avg Bid)
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    84 offerte

    ...for a dynamic developer who has worked on enterprise level applications before. We are an established Australian company that's has been running for over 10 years. We provide web apps to the Australian Health, Education and Government Sector. We can inform you more about the company and position when we speak. About you: Please only respond to the

    €17 / hr (Avg Bid)
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    33 offerte

    Do you have a passion for web apps? Are you an web developer ready to extend your skills? Here’s your chance to work with our team on big ideas. We’re seeking an strong PHP developer with experience and skills in MySQL. We are looking for a developer that will jump in with their current skills and grow them by gaining a ton of experience collaborating

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    25 offerte

    Role and Responsibilities: 1. Developing PHP - Laravel or CodeIgniter based applications to specified designs and standards within demanding schedule. 2. Writing clean, bug free code, ensuring coding quality meets industry standards 3. Developing modern web services using service-oriented architecture, restful APIs, and SOAP. 4. Responsible for timely

    €4 / hr (Avg Bid)
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    ...for a Web Developer to join our team. We are a small Design Agency ** Role ** You will be working with a talented group of designers and marketers in an online agency setting. Work from home, on your own or from our office in Oakville. You will have a well organized project manager and a great design team to prototype and support any development. **

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    7 offerte

    ...developing cutting edge DApps. Requirements - Responsible for the development of new Blockchain based solutions as well as smart contracts (Ethereum). - Create tests to accompany produced code. - Write code with security and resiliency in mind. - Work in partnership with Web Services and User Interface developers. - Develop in alignment with

    €3818 (Avg Bid)
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    ...years of experience in working with Java and Node JS. · Strong development experience on JavaScript and Web based techniques. · Around 4+ years in Node JS development · Test driven development using test frameworks like mocha or jest · Node web frameworks such as Express · ...

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    ...work authorization). The expected work schedule is 50 hours/week Monday to Friday and an overlap with EST business hours is required. RESPONSIBILITIES • designs and develops web applications using Java, Spring Framework, MySQL • designs and develops unit test cases to make the code more robust • participates in pairing and code reviews • supports and

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    30 offerte

    ... text-based searches. Our application is deployed on Heroku and we use Github issues with ZenHub to manage tasks. Our back-end tasks are implemented using standard RabbitMQ server and celery. We currently use around 16 back-end servers. We use PostgreSQL to store 2TB of data. FRONT-END EXPERIENCE - Absolute mastery of HTML/CSS/JavaScript for web-based

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    40 offerte

    ...work authorization). The expected work schedule is 50 hours/week Monday to Friday and an overlap with EST business hours is required. RESPONSIBILITIES • designs and develops web applications using Java, Spring Framework, MySQL • designs and develops unit test cases to make the code more robust • participates in pairing and code reviews • supports and

    €3579 (Avg Bid)
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    42 offerte