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    66,019 end to end encryption messaging công việc được tìm thấy, giá USD

    Tôi đang cần một dev phụ giúp hoàn thành phần frontend và chrome extension cho một dự án. Dự án này có những features tựa tựa như trello. Tôi sẽ cung cấp các tài liệu về thiết kế và chức năng chi tiết cho những ứng viên được chọn. Dự án này yêu cầu kinh nghiệm/skills sau: - React &...

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    Thiết kế front end Đã kết thúc left

    Mình đã làm bố cục Web xong, cần bạn hổ trợ về tinh chỉnh lại và bổ sung màu sắc cho đẹp

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    tôi đang cần xây dựng giao diện app (front end). cần thuê 1 bạn code. Đã có sẵn UX, làm trên gitlap

    $454 (Avg Bid)
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    • Có kỹ năng về: HTML5, CSS3, Javascript-JQuery • Sử dụng tốt fw Bootstrap, Uikit • Biết sử dụng phần mềm để cắt giao diện: Ps, Ai • Biết VueJS là 1 lợi thế Ưu tiên: • Giới tính: Nữ • Biết sử dụng một trong các library CSS: Less, Sass, Scss,... [Removed by Freelancer.com Admin]

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    Xây dựng website Đã kết thúc left

    Xây dựng một website phức tạp bao gồm các chức năng như tìm kiếm, chat, messaging. Ngoài ra thực hiện những chức năng kết nối tự động, nâng cấp tự động, nhập tự động...

    min $38851
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    [Back-End & Web-service] Đã kết thúc left

    Back-end & Web-service - Triển khai các yêu cầu xây dựng các ứng dụng Web – Server - Phát triển các Website/ Mobile site mới và bảo trì các Webiste hiện có. - Làm việc với các hệ thống server để hỗ trợ các web-service cho các ứng dụng trên di động. - Tham gia các nhóm dự &a...

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    bạn nào đã có source luôn càng tốt, chỉ cần gửi link và demo, nếu thấy đúng nhu cầu của mình là được yêu cầu - asp.net web app - database sql server - hỗ trợ html5 có thể sử dụng công cụ hãng thứ 3 (devexpress, component one, telerik,...) cũng được - Mục đích mình muốn phát triển 1 ứng...

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    Tôi cần bổ sung vài tính năng mới cho back-end của Opencart để đáp ứng nhu cầu công việc. Vui lòng xem file đính kèm sẽ rõ. Tôi cần xong trong vòng 5-7 ngày. Hãy liên hệ sớm để được ưu tiên. Chỉ chấp nhận ứng viên từ Việt Nam.

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    Back-end developer Wordpress Đã kết thúc left

    [Only for Vietnamese] Tuyển dụng : vị trí Back-end developer Wordpress Yêu cầu : ======== - Nắm vững Wordpress từ cơ bản đến chuyên sâu. - Thành thạo làm plugin ứng dụng trong Wordpress. - Thành thạo PHP & MySQL, HTML, CSS, JQuery. - Tư duy thuật toán tốt. - Có khả năng tìm kiếm và trau dồi kiến thức tr&eci...

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    We are looking for a freelancer to join our team to help create and maintain: 1) Weekly Email campaigns 2) Automation Flows 3) Sign-up Forms / Exit Intent Responsibilities will include: - Creating and monitoring a wide variety of email marketing campaigns - Ensuring design and layouts of emails are optimized, user and mobile-friendly - Proofreading key messaging in and out of email templates - ...

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    Design and Development of a modern/minimal app. Core functionality includes but not limited to : - user profiles - direct messaging - video calling - accessibility to user calendar on device - location access and display - timed functions - example : call lasts an hour maximum. - be able to send notifications - payments within app - two way payments - collect from user as well as...

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    Back-End Developer 6 ngày left
    ĐÃ XÁC THỰC

    I currently have a backend built in .NET and I need to transfer it to Node.Js

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    Looking for an individual developer who has experience in PHP, CQRS/ES framework, Docker, payment gateway and bitcoin APIs. Must be: -English proficiency -Good communication (coordination required) -Work within a predetermined budget Please apply if you're a fit on this job.

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    I have an existing app and an existing Figma design. I need the app to conform to the Figma design. I need someone who work hard over the next few days to complete this project. I prefer to pay an hourly rate for a project like this. I have a mobile app in Flutter in which I recently updated the UI/UX. I need someone who can code those changes into the project.

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    Looking for a dedicated front-end developer who is skilled at HTML, CSS, bootstrap and some Javascript. This is a long term engagement that you can get stable income every month. I will be sharing design with good candidates. Let's talk!

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    Hiring developer who can implement PSD designs to laravel front ends (reskin laravel web applications) -Front end will be mainly using admin bootstrap templates that we will reskin using designs we will provide you (usually PSD) -Laravel back end First project 40+ hours per week. Can lead to long term project assignments.

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    -I need a full responsive website and platform build for fintech start-up. -Features will involve database usage for account holder data and communication. -Some other API's may be needed, and community chat function for account holders and messaging and notifications.

    $21253 (Avg Bid)
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    Build a Real-time Chat App 6 ngày left
    ĐÃ XÁC THỰC

    We need to build a real time chat app like whatsapp , it having otp based login , end to end chat encryption, status/story ,group chating, webrtc based video calling and group calling facilities. Build with nodjs, firebase All data should save on server Firebase for authentication Webrtc for calling

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    I want to build front-end of Payment system 6 ngày left
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    I would like to build CC payment system like stripe. First of all I want to make dashboard as same as stripe. Will provide you framework and github info, and I will give you migrations. You should use Laravel 8 for this. and scss for styling. Working with trello board. Thanks

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    Hi, I need a professional back end Developer. Who will work on my projects for the long-term. Need to be Good and healthy mind. Who has patience and determined to work and complete the project in any way possible. The current task will be WordPress plugin customization or make a product filter as required. So, please, let me know if your the right person which I'm looking for. Add this wo...

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    Miscellaneous social media tasks, including messaging new followers on Instagram.

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    We need a freelance front end developer to create a few simple content pages. Must be Sydney to come into office.

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    needed coder 6 ngày left

    I need a coder to code a slick black and white real time messaging app. I would like the app to be clean looking, no boxy messages and east to use

    $240 (Avg Bid)
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    On-going development of front end dashboard in React for a fleet of solar battery storage units. This job will require some design/layout work as well as component development in React using mainly Material-UI. We have an existing template dashboard to leverage.

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    Share with us your most recent and best iOS apps you created especially if it uses messaging systems in your proposal? after that, let's discuss.

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    Create a beautiful slideshow for a friend's birthday Please let me know if you can include a 'bad lip reading' bit in the slideshow! Messaging me will help.

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    The features should ensure faster call QA, without the need to listen to every single minute. Agent wise analysis Exhaustive call filtering Auto seek audio Moment highlighting Dialogue views Feedback management Playback library Custom call moments Custom teams management Custom feedback forms Custom playlists Security features PII Redaction IP Whitelisting Data encryption

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    I need a telegram messaging bot 5 ngày left
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    Hi there, Thanks for responding with an offer @ my request: I am looking for a way to exchange messages between WhatsApp to Signal and Telegram. When the bot is added to the groupchats (in WhatsApp AND in Signal AND in Telegram) then the bot must forward all messages (and the senders name) to the other two apps and vice versa. It must be possible to run more instances on the same server and it h...

    $10 - $30
    $10 - $30
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    We already have the backend, and now we need someone to create the frontend for a framework to share files, with a beautiful design, a logo, and all that is necessary to have in terms of art. Some exemples of what we need, but ours might be unique and special: [đăng nhập để xem URL] [đăng nhập để xem URL]

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    We're looking for a virtual assistant for various tasks such as email sendouts or linkedin messaging and research. Please tell us your experience as a VA and how good is your written english. Please also tell us how many hours you can do per week.

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    Backend Phase 3 5 ngày left

    1. Move backend to AWS 2. Move Postgres to AWS make sure encryption 3. Get rid of tables ViewUsers and Users will be handled in TrueVault 4. Move prescriptionsToUSers and ViewuserstoUsers to TrueVault 5. Setup auto deploys 6. Resetup Datadog

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    Senior Front-End Developer -- 2 5 ngày left
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    Continue to develop a web application that includes store, online graphics editor, and some related functionality. 2. Responsibilities: Maintain existing functionality, adding new features. 3. Essential skills: 3.1 React.js + hooks. Experience - at least 4 years. 3.2 Javascript - at least 5 years. (For example - the ability of mapping and processing of a big amount of graphic information.) 3.2 Un...

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    I need a new website. I need you to design and build my online store.

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    KOTLIN, JAVA, ANDROID - Fix Bug in App 5 ngày left
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    I have a messaging (SMS&MMS) app.....but the Problem is when I switch off my phone then back on...it does not receive messages until i touch/launch the app Also when you stay without using it for 45-1hrs it stops receiving messages. Need someone to fix this bug

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    Project to take a performent and great UI in flutter for a new site that will be in one language (English with a seperate install for one more later) Need categories for content, admin, editor and content creator sections (or a seperate app if that is easier) with 2 people to approve content before it goes live. Back end will be developeed by another team, need someone who can work with them t...

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    Basic Encryption Login 5 ngày left
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    Looking for someone to do a basic encryption login page off a godaddy website builder site. I am not sure if that is possible with their functionality so you would have to be able to determine that. If not you would be able to recreate the website for me. Please propose. It would be a very basic login screen with SSL Certificate installed and then access to a custom script on the other side where ...

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    After making successful payment customer's are getting (SyntaxError: Unexpected end of JSON input) on top of the payment checkout [đăng nhập để xem URL] the payment is already been charged from the customer card

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    Hi Nibor, I noticed your profile and I'm wondering if you would be available to do some tutoring over the audio or video chat (within Freelancer's messaging system) to help me set up Stripe for a Bubble app? Regards, Nigel

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    need few front end and backend corrections to be done on wordpress home page

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    Experienced Front End Developer Only This job is to build the frontend of responsive eCommerce web app with no authentication and payment. You should be very familiar with Figma and Bitbucket You should be able to provide a pixel perfect work You should be able to finish it in 3/4 days Budget: $100 If you can't meet the condition, NOT apply. Cheers

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    Ruby on Rails Back-End Developer 5 ngày left
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    Hi! Needs to hire 2 Freelancers We are seeking a skilled mid-level Back-End Ruby on Rails Developer with 3+ years of related technical experience. The perfect candidate can help the development team in providing quality codes and meet the expectations of the clients. This is for a FULL-TIME permanent position which is required to render 40 hours per week. You are in charge of your own hours but pr...

    $5000 (Avg Bid)
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    1 lượt đặt giá

    need few front end and backend corrections to be done on wordpress home page

    $1 / hr (Avg Bid)
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    3 lượt đặt giá

    I need a group of Sales sharks that know how to think outside the box. This is a commission based [đăng nhập để xem URL] more sales you make the more money you make. If you have multiple skills, then you have more chances to make money. What I need? -Great sales copywriters capable of sending dms and closing clients. You will be given leads and one IG account to dm from. This means you can only...

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    The most important fucktion of the application: - Users have to register in the application - Users can send pictures, PDFs, and audio recordings to an admin account. - The admin can respond to users' messages (in writing - audio recordings - sending photos). - Register options (free registration with limited options - paid registration with monthly or annual subscriptions) - Messaging only b...

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    I have projects to do and i have a front - end programer in my team, so i need some professional to do the other sides of all aplications. I have no problems to pay and for to do my part, i am willing to do my best for my team, but i need to atend the full demandes of my clients. Every project will be explained in details for not to have gaps on any place. Only for people who desire to work hard a...

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    We are looking for a full stack developer have extensive knowledge integration of different APIs We need to integrate 1. GMB API 2. Facebook API 3. Google ads API 4. Messaging service like Whatsapp, twilio etc Developer having knowledge of GMB and Google Ads API will be given preference. Pls send us your best of work link and if you done similar work then it will be better Full scope wou...

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    We expect you to help us finish the application by doing changes like adding advertising spaces in different Views so we can control exactly what graphical piece or video is being shown in each View for each country (e.g. the home advertising piece in Brazil is different from Argentina’s, so forth with other Views), redesigning the home, adding a fixed footer, changing filters elements, crea...

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    I want a php developer to make improvements to my website, with support and assistance and the work will be with a monthly salary _________________ 1. New Pagination for footer pages and seller page 2. Mobile number collection: During signup, admin has ability to make mobile number a required variable to complete signup or optional. 3. system scans and sends out text messages to users regarding ac...

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    We want to design a single front end page as per our requirement. The UI/UX design graphics and wireframe will be given by us. Additionally, whatever the API is sending needs to be displayed on the front end. We are looking for a professional with relevant experience/understanding of Full Stack development and should be able to deliver the full Stack deliverables as per expected quality. What wi...

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    react js developer front-end development 4 ngày left
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    looking react js developer to rebuilt the front-end in react js. will provide api total total website approximately 14 pages. solid experience in GUI development by and wireframe the front-end.

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