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    2,453 web security developer travaux trouvés au tarif de EUR
    Web Designer and Developer 6 jours left
    VERIFIÉ

    I’m looking for a web designer and developer who can make a professional retail site for our company so we can sell our merchandise online. We need this process to be very safe as our customer's credit card information will be involved and so we need to add PayPal and other security measures as well. We also need a system where the customers can signup/login

    €15 / hr (Avg Bid)
    €15 / hr Offre moyenne
    61 offres

    Web Developer Job Responsibilities: The role is responsible for designing, coding and modifying websites, from layout to function and according to a client's specifications. Strive to create visually appealing sites that feature user-friendly design and clear navigation. Web Developer Job Duties: Regular exposure to business stakeholders and executive

    €1 - €49 / hr
    €1 - €49 / hr
    0 offres

    We're looking for a WooCommerce / WordPress developer (No Agency's). This is a consultancy position but could lead to a full-time job. We're a growing e-commerce store with tons of work that needs to be done. We have three e-commerce stores that all need work on. We need someone who is an expert with WooCommerce stores that can customize product bundles/

    €427 (Avg Bid)
    €427 Offre moyenne
    61 offres

    Don't bid you are not a real chinese developer and you have not any experiences of Wechat Mini app development. I will remove them and report to Freelancer team. Also, I will ignore auto bidding too. I want to start this project on today. Please consider job description. We would like to invite you to submit a proposal to develop a WeChat mini program

    €2309 (Avg Bid)
    €2309 Offre moyenne
    17 offres

    Looking for a full time PHP developer to work on the development and architecture of a custom web based software in the Logistics and Transportation industry. The right candidate will work closely with the lead Front End developer in the USA and will focus on server side architecture, security and API services. Demonstrated ability to work on complex

    €16 / hr (Avg Bid)
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    76 offres

    We have one WordPress site and 4 shopify sites and we are looking for a web developer to tweak some coding and applications on these websites and then do ongoing maintenance: 1. Site Performance - improving website speed 2. Heat Map – to be installed on all sites. 3. Some changes to theme on WordPress pages and addition of pages. Ongoing

    €174 (Avg Bid)
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    37 offres

    ...looking forward to building 3 e-commerce website and looking to hire experienced, creative web developer and content designer for this. Should able to do SEO. Site 1 : Related to IT, Networking and Communication products Site 2 : Related to surveillance and security products Site 3 : Related to property sale, auction, and bidding (Removed by Freelancer

    €912 (Avg Bid)
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    65 offres

    ...teaching the TESOL qualification (Teaching English as a foreign language). I want to be able to work with a web developer that can build me a website that is user friendly, attractive and student centric. I want to have the highest levels of security and for the wesbite to have a safe transaction process for students paying for their fees. I would like

    €330 (Avg Bid)
    €330 Offre moyenne
    76 offres

    ...on a need of hour (project based). We are looking for 1. Application Developer ( Web, Mobile) 2. Augmented Reality and virtual Reality Developer 3. Artificial Intelligence and Machine Learning Engineers 4. Decision Engineers(Data Science and Analysts) [se connecter pour voir l'URL] and Cyber Security [se connecter pour voir l'URL] chain Expert [se connecte...

    €3 / hr (Avg Bid)
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    10 offres

    ...extensions, and tools that come with it. 1. DO not want your common or average website. I do not like "BLOG style" sites. 2. Server and hosting will be provided to hired developer, wordpress setup is installed and theme validated. 3. Responsible for creating SEO content, Google analytics, need correct header and meta tag keywords pertaining to my business

    €634 (Avg Bid)
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    38 offres
    Project for Burak E. -- 2 S'est terminé left

    ...full stack web developer to build me a dynamic website. My current website is working with Wordpress but we had a lot of malicious attacks previously because of Wordpress vulnerabilities. So I need someone who have cyber security knowledge and all required programming knowledge to create a web page and check everything required for security. Also all

    €24 / hr (Avg Bid)
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    1 offres

    We are looking for a junior PHP Developer responsible for managing back-end services and the interchange of data between the server and the users. Your primary focus will be the development of all server-side logic, definition and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end. You

    €10 / hr (Avg Bid)
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    79 offres
    Project for Jihad M. S'est terminé left

    ...connecting it on the server to test the platform. The Website is build on PHP but an expert with a web security and Crypto background developer is preferred!! The languages need to work are: (PHP, HTML5, MySQL, BootStrap, CSS3, and NodeJs eventually after web development.) I would love to work with a professional that's committed, experienced, flexible

    €86 (Avg Bid)
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    1 offres

    ...connecting it on the server to test the platform. The Website is build on PHP but an expert with a web security and Crypto background developer is preferred!! The languages need to work are: (PHP, HTML5, MySQL, BootStrap, CSS3, and NodeJs eventually after web development.) I would love to work with a professional that's committed, experienced, flexible

    €213 (Avg Bid)
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    22 offres
    Android app S'est terminé left

    ...internet server( as JSON or XML file ). Saving personal vital values/datas on cell phone. Can be saved external by user, too ( own PC, datastick etc. ). Clarification of mobile security for stored datas. Ad-hoc transmissions from wristband to app are also possible in case of emergency. In this case automatic phone no. is dialed and help via SMS, whatsapp

    €513 (Avg Bid)
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    27 offres
    Ongoing Web Project S'est terminé left

    Hello, we are looking for a NodeJs and React Js developer to help us improve the security of our web app. We currently have a small working app that was created without any validation on the backend api, and we are looking for someone to help us make sure that requests from our website to the api are secure. It is a very small Shopify app and there

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    Web Development - PHP S'est terminé left

    Looking for experienced PHP programmer having good knowledge of PHP, Security, UI & database for web application development. Should have exposure in leave & asset management - but not mandatory. Developer will have to deliver quality, error free project with full working code. Should be able to support in long term, as enhancements and other connected

    €324 (Avg Bid)
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    55 offres

    Looking for an experienced web developer to join our team working in the fintech space. We’ve recently closed our seed round and are hiring! Necessary skills include VueJS, JavaScript ES6, NodeJS, HTML, CSS. Bonus: Typescript, Firebase Who are we: We are revolutionizing the finance space with our flagship web application at [se connecter pour voir l'URL] that pro...

    €11 / hr (Avg Bid)
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    19 offres

    Web Developer Job Responsibilities: The role is responsible for designing, coding and modifying websites, from layout to function and according to a client's specifications. Strive to create visually appealing sites that feature user-friendly design and clear navigation. Web Developer Job Duties: Regular exposure to business stakeholders and executive

    €724 (Avg Bid)
    €724 Offre moyenne
    20 offres
    Node Js Developer S'est terminé left

    NodeJS Developer responsible for managing back-end services and the interchange of data between the server and the users Skills - 3 years and above of experience in NodeJs, AWS, JavaScript etc - Knowledge of LoopbackJS (Strongloop) will be a plus. - AWS services: EC2, S3, CloudWatch, SQS, SNS - Understanding the fully asynchronous behaviour of NodeJs

    €833 (Avg Bid)
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    28 offres