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    2,303 working online web developer työtä löytyi, hinnoittelu EUR

    Hello guys, I am looking for a web developer that can create a website similar to teacherspayteachers.com. Here is a list of things I will need from the site: 1. Users need to be able to upload documents to sell. 2. Users need to be able to buy and download the documents from each other. 3. Users need to be able to preview a small portion of the document

    €592 (Avg Bid)
    €592 Keskimäär. tarjous
    43 tarjoukset

    ...building out a new technology focused function. This new function wil provide superior business intelligence in the built environment / prop-tech space, comprising mobile and web based project management, data collection, and a set of back office tools that can maintain and analyse this data. We’re looking for people that live and breathe technology

    €19 / hr (Avg Bid)
    €19 / hr Keskimäär. tarjous
    24 tarjoukset

    In a nutshell - I required web developer to create a site which is centered around a gambling roulette tool users can use once I have approved them. Data will need to be read from iframe games from existing online casino sites (an example - [kirjaudu nähdäksesi URL:n]). This tool would have to read numbers real-time (speed would be a crucial element)

    €1339 (Avg Bid)
    €1339 Keskimäär. tarjous
    38 tarjoukset

    For our online department store we need a back-end developer who can help us develop the back-end of the website. The job includes the advise and development of a custom made CMS and the development of scraping scripts for products we want to sell in our shop. - Most important: A database structure which can handle the number of products on our web

    €594 (Avg Bid)
    €594 Keskimäär. tarjous
    69 tarjoukset

    ...promote and showcase their event spaces, facilities and brick & mortar businesses online. We're looking for a web/software developer who has expert experience working with the Google Maps, Google Street View and Google Earth SDK/API. Experience animating and working 3D objects and an understanding of [kirjaudu nähdäksesi URL:n] is also a r...

    €14 / hr (Avg Bid)
    €14 / hr Keskimäär. tarjous
    14 tarjoukset

    Looking for experienced mobile app developer for cross platform app (Ionic or ReactNative).  - Must to have experience working with API's - Must know how to work on implementing pixel perfect design - Must feel comfortable implementing material design and some custom animation - most backend work in s done but we will  require an understanding of implementation

    €225 (Avg Bid)
    €225 Keskimäär. tarjous
    8 tarjoukset

    We’re looking for a skilled developer to create mobile apps for iOS and Android devices using our backend API. Our web-based food ordering system has proven very popular and, with your help, we’re taking it to the next level! If this project seems interesting to you, please contact me with a little bit of information about yourself and a recent project

    €2880 (Avg Bid)
    €2880 Keskimäär. tarjous
    212 tarjoukset

    ...for working app here: [kirjaudu nähdäksesi URL:n] We need an Android and iOS developer to customize source code and add features to the existing app( you're not developing this from scratch). App currently has has native Android and iOS source plus a node/express sever app and also a web dashboard

    €489 (Avg Bid)
    €489 Keskimäär. tarjous
    56 tarjoukset

    I have already successfully completed the phase 1 of the project with another Freelancer developer to create a simple PHP string search/replace translator. However, that developer is unavailable to do the next iteration of the project so I am looking for someone else to fix a few bugs and extend the functionality. Original Synopsis: To translate English

    €30 (Avg Bid)
    €30 Keskimäär. tarjous
    8 tarjoukset

    We have had our online store since 2012 and it has become slow and the theme slightly dated. We would like to engage the services of a web developer with shopify specific experience, not just using templates but custom coding in CSS within the liquid templates to produce custom elements. We need that person to go through all of our liquid files and

    €167 (Avg Bid)
    €167 Keskimäär. tarjous
    29 tarjoukset

    we need an online store for photography backdrops. The company is called "BackdropsHQ". We want the site to be a PrestaShop Site. The site would likely feature a main page, product pages, and bundle offerings. Paypal needs to be integrated into the site. It's an online store but we're a reseller so we will be dropshipping... There are some products

    €477 (Avg Bid)
    €477 Keskimäär. tarjous
    159 tarjoukset

    Phase 2 of 2 –Blockchain dApp ***Because we will receive a lot of proposals, it is important that your first proposal or message to us shows: 1. You had previous experience working with blockchain dApp development and Smart Contract; Your recommended Blockchain platform suitable for high transaction rate with large user base (20M+). 3. Your own understanding

    €1068 (Avg Bid)
    €1068 Keskimäär. tarjous
    9 tarjoukset

    ...WordPress Developer to join in our Online Teaching portal - [kirjaudu nähdäksesi URL:n]! As a WordPress Developer trainer, you will be responsible for both back-end and front-end development, including creating WordPress themes and plugins. We are expecting you to have a strong knowledge of latest industry trends and content management systems. WordPress Dev...

    €10 / hr (Avg Bid)
    €10 / hr Keskimäär. tarjous
    9 tarjoukset

    ...Native. [+] Code should be clean and commented. So any developer can understand your code. [+] Offline and Online saving of data, Offline you can save in sqlite and online you will need to create web service in PHP and MySQL. So it will work in the background that data will be synced automatically online whenever there is internet. [+] App main feature is

    €601 (Avg Bid)
    €601 Keskimäär. tarjous
    52 tarjoukset

    Dear Developers, I am looking for an experienced developer (PHP/MySQL/JavaScript) to develop a multi-client responsive roster booking calendar web application targeting specific industry. Required pages: 1. Login Page 2. Roster Calendar Page and all its relevant popup pages The page layout should match the required layout with a responsive left side

    €475 (Avg Bid)
    €475 Keskimäär. tarjous
    57 tarjoukset

    ... can register to have use the portal to provide online teaching services to students These services are online video-conference coaching sessions. Students can purchase lesson packs through the portal. We are looking for a developer with excellent capabilities to fully develop a working eLearning web site including it's graphic interface and integrations

    €478 (Avg Bid)
    €478 Keskimäär. tarjous
    17 tarjoukset

    Hello. I need an experienced PHP developer to help make my website (and several others afterwards) work. The website was in perfect working shape, last time I had it online (some 2 years ago). Most probably it needs some minor tweaks here and there, due to syntax deprecation that happens over time. I uploaded the website source files on my hosting account

    €31 (Avg Bid)
    €31 Keskimäär. tarjous
    15 tarjoukset

    ...manufacturer/suppliers regularly upload new products to online the marketplace under all online marketplace credentials. All products are social shareable. 2. A re-seller free/paid join the marketplace app and create a re-seller account. Along with the registration process allow the re-seller a unique sub domain web store ([kirjaudu nähdäksesi URL:n] ) for hi...

    €1578 (Avg Bid)
    Paikallinen Mainostettu Kiireellinen
    €1578 Keskimäär. tarjous
    10 tarjoukset

    I am looking for a web developer to take a look at our web site and bring it back online. We have an AngularJS website that uses nginx to serve pages and nodeJS for services. The site was working fine recently but does not load after restarting AWS. The most probable cause for this has to do with bad links to certain libraries that the site references

    €145 (Avg Bid)
    €145 Keskimäär. tarjous
    14 tarjoukset

    Payment by milestone or bank transfer Milestone will only create after developer complete project . #1 This system must work t as Classified ads with completed list of categories #2 And as automotive auctioning site. #3 This is meant as a guard [kirjaudu nähdäksesi URL:n] must know better and input missing ideas we have 0 tolerance for misleaders so By biding

    €100 (Avg Bid)
    €100 Keskimäär. tarjous
    9 tarjoukset

    We are looking for a Full-Stack web developer for an ongoing contract. **PLEASE NOTE - WE ARE NOT ACCEPTING APPLICATIONS FROM AGENCIES ONLY INDIVIDUALS** We are looking for someone who has the following skillset: - Advanced PHP & MYSQL (+ Other SQL database skills) - Wordpress & Woocommerce custom plugin development - Advanced Javascript - HTML

    €20 / hr (Avg Bid)
    €20 / hr Keskimäär. tarjous
    70 tarjoukset

    ...vhicle sold above $1001 - $3000 and $50 on sold vehicle over $3001. This fees only apply to vehicle listed or sold as auction . This is meant as a guard only. developer must know better and input missing ideas not just base it on requirements!! we have 0 tolerance for misleaders so By biding on this project means u have read and fully

    €302 (Avg Bid)
    €302 Keskimäär. tarjous
    5 tarjoukset

    ...work on building innovative SAAS marketing platforms through a process of creating minimum viable products, and solving problems nobody else on the planet has solved to help online businesses succeed. ... This leads to an exciting and rapidly evolving development, and being part of a fun, cutting-edge start-up! And while our growth and success has so

    €1101 (Avg Bid)
    €1101 Keskimäär. tarjous
    60 tarjoukset

    ...called OTS, we are building modules to perform various tasks. In this project, we are working on the Accounting Module called the Bookkeeper, and the specific feature of Bank Deposits. This is an incomplete feature that was in development, however our web developer fell ill and now we need this project to be completed. How It Works 1. In our system

    €81 (Avg Bid)
    €81 Keskimäär. tarjous
    7 tarjoukset

    Needs to hire 3 Freelancers We are seeking a proactive developer to join a growing team, The company information will be shared with candidates in the first interview. Our services are predominantly web technology powered (mobile on the way so mobile developers who like to be a part of a future opportunity are welcome as well), and our continued growth

    €28 / hr (Avg Bid)
    €28 / hr Keskimäär. tarjous
    31 tarjoukset

    This system must work two ways as Vehicles listing site and vehicle bidding/auctioning site This is meant as a guard only. developer must know better and input missing ideas not just base it on requirements!! we have 0 tolerance for misleaders so By biding on this project means u have read and fully understand our terms and conditions

    €57 (Avg Bid)
    €57 Keskimäär. tarjous
    9 tarjoukset
    Website redesign Loppunut left

    ...this gig as the developer abruptly quit after a short period of time ( he said he was leaving [Removed by Freelancer.com Admin] ). He built the header and top layout and created the real estate listings part already . He used Elementor Pro. I require 100% Fluent English I require a timeline to be honored I have been working online since 1998 I could

    €325 (Avg Bid)
    €325 Keskimäär. tarjous
    79 tarjoukset

    ...existing markets Qualifications Content Writers must have demonstrated writing experience, professional and/or academic. They have experience writing for a web-based audience as well as a working knowledge of search engine optimization best practices and how they apply to content marketing. Company Profile Lightning Promotions is a Promotional company

    €260 (Avg Bid)
    €260 Keskimäär. tarjous
    17 tarjoukset

    ...Swiggy/Zomato/Uber Eats/Food Panda We are looking for someone who can provide working integration code sample for integrating Merchant/Vendor portals of Zomato, Swiggy, Uber Eats and Food panda orders with already developed C# based POS (you just need to Provide Working Sample integration code with examples, samples and documentation) Purpose: We

    €1210 (Avg Bid)
    €1210 Keskimäär. tarjous
    21 tarjoukset

    ...technology and data are our greatest resources? Keep reading to see if these opportunities are of interest to you! We are planning to launch Indonesia’s first BtoB International online marketplace. You’ll work with smart, diverse, and unpretentious people,who want to make a change. In fact, we consider ourselves a very well-funded start-up that has a combined

    €4554 (Avg Bid)
    €4554 Keskimäär. tarjous
    27 tarjoukset

    [kirjaudu nähdäksesi URL:n] is a web based project management application that provides various project management tools and allows companies to manage and share their projects related information with members of the team in the company. When a person registers with pmAnywhere, he becomes the administrator of his company. The Administrator can create projects, add

    €134 (Avg Bid)
    €134 Keskimäär. tarjous
    6 tarjoukset

    ...extensive product database with a web-based user-interface that has been written over the last 10+ years in C#/ASP.NET. This program allows import/export of products via Excel spreadsheets, on-screen individual and bulk-editing, product image management, product web scraping and posting/editing/deleting products to various online marketplaces. Parts of the

    €11 / hr (Avg Bid)
    €11 / hr Keskimäär. tarjous
    32 tarjoukset

    ...(pre-construction). We generate online leads with standard landing pages. This will be a lead capturing website We will need the following: - Map search pinpointing to all projects - Either custom code or wordpress - Potential applicant to be familiar with SEO practices - We have an SEO partner which you will be working with and following his instructions

    €2093 (Avg Bid)
    €2093 Keskimäär. tarjous
    140 tarjoukset

    We're an online pet-food service. We're looking for a JAMstack developer with experience in headless CMS/E-commerce and Conversational platforms. We need a headless (API-based) e-commerce backend developed to manage the sales of our products. The frontend must be a bot-based web chat applet (that can be embedded on our current website). The bot should

    €279 (Avg Bid)
    €279 Keskimäär. tarjous
    6 tarjoukset

    ...conversion • Continually work on the Search Engine Optimization of the website(s) • Fix any errors or bugs in online content • Edit and post videos, podcasts and audio content to online sites • Arrange webinars and webcasts • Create online banner adverts and oversee pay per click (PPC) ad management • Write copy for email marketing campaigns &b...

    €116 (Avg Bid)
    €116 Keskimäär. tarjous
    16 tarjoukset

    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)
    €16 / hr Keskimäär. tarjous
    38 tarjoukset

    Job Overview: We are looking for a talented Back End Web Developer to help us create the API for the next-gen immersive online learning platform. Responsibilities and Duties: Write RESTful APIs used by front-end developers working on a variety of platforms. Optimize the web application for maximum speed and scalability. Implement security and data

    €1526 (Avg Bid)
    €1526 Keskimäär. tarjous
    108 tarjoukset

    I need Web & Mobile Developer Have experience in: PHP, CSS, Auto responsive, wordpress function & UI I have Mobile Apps in Android & IOS i have some changes and edits in coding of backend and frontend I need one man ho have experience in all of that The Mobile Apps need: *Create new UO, I have the Design but i need some changes in UI * the mobile app

    €462 (Avg Bid)
    €462 Keskimäär. tarjous
    42 tarjoukset

    I require a web developer/designer for my online store in Lightspeed. You must have experience working in this platform. The approximate hours will be 20 hours a week. Thank you.

    €29 / hr (Avg Bid)
    €29 / hr Keskimäär. tarjous
    30 tarjoukset

    Do you have a passion for web development? Are you interested in taking your creative ideas and working with a team to develop fun digital games? We are seeking an experienced Backend Developer with passion to join our team of artists, developers and marketers to develop mobile games. Our startup Colto is a creative studio developing imaginative and

    €4075 (Avg Bid)
    €4075 Keskimäär. tarjous
    22 tarjoukset

    ...would like to hire a Web Services Professional to setup authentication using web services provided by the vendor of our library system database. We have a developer kit, as well as specs supplied by the third party site that requires this service (to authenticate our patrons to use their online service). Familiarity working with web services, http heade...

    €330 (Avg Bid)
    €330 Keskimäär. tarjous
    16 tarjoukset

    We are looking for a web designer to make the mockup (UI, UX design) for the online language academy. The website is already designed by bootstrap framework, we have been working with one web developer. But we need a web designer who can re-design around 4-5 pages include the main page. (Mobile design mockup is needed as well) All contents are already

    €476 (Avg Bid)
    €476 Keskimäär. tarjous
    68 tarjoukset

    SCOPE OF WORK:  SharePoint developer shall be deputed at client place, Vadodara location.  The assigned developer will be interviewed by us & Our client before deputation. He/she shall be deputed at Client office only if found suitable by client’s personnel.  SharePoint developer shall be developing, testing, deploying, documenting and maintaining

    €1513 (Avg Bid)
    €1513 Keskimäär. tarjous
    8 tarjoukset

    SCOPE OF WORK:  SharePoint developer shall be deputed at client place, Vadodara location.  The assigned developer will be interviewed by us & Our client before deputation. He/she shall be deputed at Client office only if found suitable by client’s personnel.  SharePoint developer shall be developing, testing, deploying, documenting and maintaining

    €1440 (Avg Bid)
    €1440 Keskimäär. tarjous
    7 tarjoukset

    We are looking for a Developer with a keen sense of design. We will be offering projects to a number of potential partners and the person with the best pitch will get to work on the project. Most of the projects will be standard WordPress and Template based jobs that require about 1-2 weeks to complete. Being able to adapt generic WP-Templates to suit

    €14 / hr (Avg Bid)
    €14 / hr Keskimäär. tarjous
    46 tarjoukset

    ...skilled web designer to work on the design of our new website. The project is a full site build and you will be working alongside a developer and project manager to create a clean layout and design for our new site. The site will be designed to showcase our new fitness-tech product, inform the market on the technology we use and act as our online store

    €642 (Avg Bid)
    €642 Keskimäär. tarjous
    34 tarjoukset

    Hi! I'm web master and I need create custom search for WordPress site: Search on UK Companies House using Companies House API. Online example: [kirjaudu nähdäksesi URL:n] Here is info for developer: [kirjaudu nähdäksesi URL:n] On this search i need chek only for available/not available new name on Company name database

    €161 (Avg Bid)
    €161 Keskimäär. tarjous
    16 tarjoukset

    Hi freelancers, I have received a messege from my web host saying malicious activity has been detected on our wordpress website. Please see email received below: "Unfortunately, malicious activity has been detected on your account. Such activity can harm the site's visitors, as well as its reputation on search engines and the reputation of the server

    €146 (Avg Bid)
    €146 Keskimäär. tarjous
    25 tarjoukset

    We are a young team of enthusiastic professionals looking for a PHP (CodeIgniter) Developer Core Requirements 3+ 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

    €98 (Avg Bid)
    €98 Keskimäär. tarjous
    15 tarjoukset

    We are looking for an experienced python developer who can help us with various automations. One of the tasks will be writing plugins for the ETL scheduler Apache Airflow. If you have experience with airflow, that's a bonus. If you don't that's fine too as we can catch you up on it, but you need to have a strong motivation to learn new things. ***What

    €19 / hr (Avg Bid)
    €19 / hr Keskimäär. tarjous
    18 tarjoukset