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    682,873 back end web developer job description jobs found, pricing in USD

    I am working on an ios project and the data is encoded at the backend and sent to device. The data needs to be decrypted for ios/swift.

    $12 / hr (Avg Bid)
    $12 / hr Avg Bid
    1 bids

    We are seeking a creative and enthusiastic VB.Net/ ASP.Net developer who has good knowledge and experience in this field. Should be experienced in MSSQL Server 2008, 2010, 2012 Proven ability to design database using normalization and low level diagram (E-R Diagram) Hands on experience in Visual Studio, HTML/CSS, Jquery, Javascript Hands on experience in Creating APIs in JSON, Soap, XML format us...

    $6 / hr (Avg Bid)
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    1 bids

    PHP Developer - CodeIgniter Expert in PHP and its framework CodeIgniter Proficient in Javascript and jQuery Good knowledge in MySQL Good knowledge in Web APIs Good to have WordPress and Shopify

    $3 / hr (Avg Bid)
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    7 bids

    Looking for a well-skilled extension developer for my requirement. work details will share once after placing a bid.

    $135 (Avg Bid)
    $135 Avg Bid
    1 bids

    Looking for a well-skilled extension developer for my requirement. work details will share once after placing a bid.

    $20 - $169
    $20 - $169
    0 bids

    Looking for a good skilled extension developer for my requirement

    $20 - $169
    $20 - $169
    0 bids

    Hi Bhawan, Steve here, I am also co-founder of Feedsy and you would know my business partner Gavin Klose. Wondering if you might be able to help? I have a client wanting to do some edits to a site that requires an SSH key to access it. Would you be interested in first suppling your SSH key, then helping us with the code on the back end? I understand it will take some technical expertise, the bac...

    $182 (Avg Bid)
    $182 Avg Bid
    1 bids

    Looking for a good skilled extension developer for my requirement

    $8 - $20
    $8 - $20
    0 bids

    I'm looking for a Chinese native helping me to review a Chinese translation from English. I can offer a local (Minhang District, Shanghai) long term job opportunity if the results are consistent. Thank you!

    $116 (Avg Bid)
    Local
    $116 Avg Bid
    4 bids
    Shopify Developer 6 days left
    VERIFIED

    I need help installing Recharge app on my Shopify store to use for memberships. Must speak fluent English.

    $13 / hr (Avg Bid)
    $13 / hr Avg Bid
    18 bids

    The website is complete on WordPress, i need a developer to maintain it and do marketing for it.

    $80 (Avg Bid)
    $80 Avg Bid
    7 bids

    Hello, My name is Andrew Kaiama and I’m the C.E.O of a startup Entertainment and Digital Services company called VisualReel Entertainment. As mentioned above, due to the company being a startup, we do not have the necessary funds to pay to develop the apps or platforms we envision. However we do have the star power as we are an entertainment entity as we have famous youtubers, musicians ...

    $3505 (Avg Bid)
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    6 bids

    Hey there! I run some Mailservers + Webmail Interface and would like to add a [login to view URL] Page like this: [login to view URL] as a free funny gimmik for a little while... Who can create me a single page that works technically exactly like this one including all features it offeres. (with a different design and different captcha) Apart from the assumption that it is simple html control, I ...

    $59 (Avg Bid)
    $59 Avg Bid
    9 bids
    Nuxt + Laravel Developer 6 days left
    VERIFIED

    I need nuxt + Laravel developer who can keep working on the ongoing project. You should work on EST timezone to discuss about the project every day. Best Regards, Yao

    $7 / hr (Avg Bid)
    $7 / hr Avg Bid
    10 bids

    I am looking for a Python developer. The code is running on an Ubuntu server. Everything is running well. I would like to write from WordPress or another UserPanel/Admin Panel via Remote (it´s another server) directly into the database, where the Python code is running. Just the username/password and the expiry date + 14days.. The database is SQLite and no, I don´t want to change the...

    $164 (Avg Bid)
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    13 bids

    Seeking experienced developer for design, development, and optimization of Shopify e-commerce sites. Experience needed in selecting optimal apps for integration, managing Shopify data and product catalog integration manually and by dynamic scripts or API, and for site customization. Beneficial if able to support in ongoing support and website maintenance as needed.

    $29 / hr (Avg Bid)
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    14 bids

    We are looking for a native Spanish speaker for the translation of product description on our website from English to Spanish. There will be several products to translate on a weekly basis.

    $449 (Avg Bid)
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    20 bids

    Looking for a developer to help enhance, maintain and manage our existing Web application. We built on Google App Engine, React and MySql. The app is for a cryptocurrency business and is the primary experience for users to manage their accounts and other features. The most important aspects we are looking for include 1. Fast turn around on bugs or critical features 2. All new development is t...

    $19 / hr (Avg Bid)
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    4 bids

    Looking for a certified Magento 2 developer who can provide an estimate for the following task. Task #1 ) Add a shipping disclaimer message on the checkout page. This text will be located right underneath the "Shipping Methods" please see attached image file as to where we want the disclaimer to be located. The disclaimer message text below: "Orders must be received by 2:30 pm P...

    $500 (Avg Bid)
    $500 Avg Bid
    3 bids

    Hello, i need writers for my blog, I'm a blogger and we just recently opened a new blog, so I need the help of an article writer to make the description of my blog. The description is all about what the blog is used and meant for. English to be used should be very clear and perfect.

    $362 (Avg Bid)
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    28 bids
    Web developer 6 days left

    Hello, I need an adult content website with the feature of live cam. Users can sign up anonymously and then subscribe to premium features if they want. Payment methods need to be integrated.

    $935 (Avg Bid)
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    12 bids

    I have a Laravel Website the website is a car rent system website. People can rent car from order from website frontend but there have no option to make a custom order from backend. I need an Expert Laravel developer to make a custom order making system to my website backend .

    $468 (Avg Bid)
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    22 bids
    Need a Prank-Mail Page 6 days left
    VERIFIED

    Hey there! I run some Mailservers + Webmail Interface and would like to add a [login to view URL] Page like this: [login to view URL] as a free funny gimmik for a little while... Who can create me a single page that works technically exactly like this one including all features it offeres. (with a different design and different captcha) Apart from the assumption that it is simple html control, I ...

    $125 (Avg Bid)
    $125 Avg Bid
    8 bids

    hi I am looking for ther reactjs nodejs developer who have good experience in angular development it's a full time remote work job please contact me only serious developer who is available for the full time remote work

    $1220 (Avg Bid)
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    5 bids

    We have a landing page built in HTML / React website template that has been populated with company data. Looking for a web developer to make some final UI/UX changes, integrate an email input HTML element with Firebase, and deploy to public domain. A list of detailed changes needed to make to website available as a Google Doc. Expected to take ~1-2 hours.

    $19 / hr (Avg Bid)
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    10 bids

    I need a specialist on website design and development

    $489 (Avg Bid)
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    29 bids

    Looking for a developer with following skills to working on adding additional backend features to an existing application: Angular + NodeJS + Docker Developer + Stripe API(help provided)

    $10 (Avg Bid)
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    1 bids
    Flutter Bug Fixing 6 days left
    VERIFIED

    We have an app that uses flutter as frontend. We need help to do some bug fixing. We use laravel php for backend, so knowledge on creating api to laravel is also needed. Project Management we use Azure DevOps.

    $466 (Avg Bid)
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    35 bids

    I need to fix front end and back end a little. discuss detail content by a chat.

    $10 - $30
    Sealed
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    3 bids

    Hello looking for someone to modify code below to make buy and sell orders on axie infinity marketplace. Ronin chain is a sidechain of etherium This code: [login to view URL] More information [login to view URL]

    $109 (Avg Bid)
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    Function: Activated by (shortkey). After (delay) take screenshot of topmost window, screenshot area from coordinates (p1)-(p2). Send picture to Telegram app (contact). Return focus to topmost window. User defined variables in (). Description of function: View of surveillance cameras running i Google Chrome. At trigger from line detector provided to computer via keystroke, send screenshot to Tele...

    $250 - $750
    $250 - $750
    0 bids

    Hi, I am proposing a partnership with you. I know very little about this industry so you would need to be very knowledgeable in comfortable taking on this offer. For starters, I need a product description spreadsheet that includes titles and images for Walmart. This is the last thing needed for approval. I would need you to add to the list to stock the store of the product (teach me how to do it a...

    $166071 (Avg Bid)
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    10 bids
    Web Developer for MyAnt.org: 6 days left
    VERIFIED

    We are seeking an experienced JS Web Developer. We have an existing website that functions well ([login to view URL]). The job will require to change the code behind it, in order to match the code with our Web CRM UI code(see screen1 attached). (New code will consist mainly of javascript) We will provide a basic JavaScript library that has all the required functions to create the menus and panels...

    $17 / hr (Avg Bid)
    NDA
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    13 bids

    Then make sure you understand the documentation and answer this question: Can you build a bank info share platform based on PSD2 API? Can you make this PSD2 API into a full Laravel application that can retrieve bank transactions and where people can add notes to their bank transactions and share their bank transactions with others and a bunch of other features for the price of just $300?Then, to s...

    $588 (Avg Bid)
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    4 bids

    Senior [login to view URL] developer required with 5 years of coding experience (PHP / Python / Java / MySQL) New application suite to be developed. This is a long term role to help our company become a world leader in its field of logistics and supply chain. We require a front end for both internal users and customer tenants Backend database functions initially in mySQL. Desktop web initially an...

    $33 / hr (Avg Bid)
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    22 bids

    1) Please read this Nordigen PSD2 API documentation carefully: [login to view URL] 2) Then make sure you understand the documentation and answer this question: Can you build a bank info share platform based on PSD2 API? Can you make this PSD2 API into a full Laravel application that can retrieve bank transactions and where people can add notes to their bank transactions and share their bank trans...

    $534 (Avg Bid)
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    Job Description: We are looking for a proactive and highly organized dedicated Executive Assistant who will assist CEOs, and C-Level Executives in administrative and clerical tasks such as managing calendars and emails, scheduling meetings, and handling correspondences. Job Type: Full Time Schedule: Tuesday to Saturday, 12 AM - 9 AM PHT (Monday to Friday, 9 AM - 6 PM PST/US Time zone) 40hours/...

    $5 / hr (Avg Bid)
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    9 bids

    I'm using Chart JS for a software program, and I want to update the look of the chart. You can find Chart JS at: [login to view URL] I'm looking for a neon line chart that has a shaded area underneath the chart, and shows two different colors based on an increase or decrease in the data point (in this example, price). Something similar to the attached image, except the colors will be ...

    $50 (Avg Bid)
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    1 bids

    I would like to build a multi-tenancy website something similar with WIX, Shopify, Squarespace. Features: - Drag-and-drop html editor - User management - Tenant switch The idea is all what is: - Frontend should be built in Vue (preferable in Vue3) with Tailwind - Backend should use Laravel *REQUIREMENT* The application should be unit tested for backend and frontend Optional: The AP...

    $1521 (Avg Bid)
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    27 bids
    expert developer 6 days left
    VERIFIED

    There is 2 things I need to do on a new app : 1/ fix a cronjob error 500 2/ Adapt an invoice template in php

    $22 - $182
    Sealed NDA
    $22 - $182
    9 bids

    Need help integrating the backend of our CRM system Jungo with our dialer. We have specific criteria that needs to be met using certain custom fields. We are looking for a backend developer with experience in Salesforce API, CRM's, Dialers and Google Ads. Please send a message with your skillset and why you think you would be a good fit for consideration.

    $38 / hr (Avg Bid)
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    14 bids

    This script is missing the ability to upload and import bulk product via the following formats csv,xml,json. This is the script involved [login to view URL] Note,although as you can see,it already has something like it place,the developers created that useless option to work with thier download sample.I need to upload from time to time entire csv or xml files and the way the developer created it,...

    $30 (Avg Bid)
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    7 bids
    European Fintech Developer 6 days left
    VERIFIED

    1) Please read this Nordigen PSD2 API documentation carefully: [login to view URL] 2) Then make sure you understand the documentation and answer this question: Can you build a bank info share platform based on PSD2 API? Can you make this PSD2 API into a full Laravel application that can retrieve bank transactions and where people can add notes to their bank transactions and share their bank trans...

    $521 (Avg Bid)
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    30 bids

    I'm looing for website developer

    $383 (Avg Bid)
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    33 bids

    Developer must have experience with Shopify Draft Orders API and Shopify Checkout (Shopify Plus). Looking for a Shopify Plus expert who can help create a solution to a problem we are facing. We have a wholesale website using the (Wholesale Pricing Discount) app and need to create a solution to charge tax on orders based on the shipping address of the customer. All orders on this site are created...

    $50 / hr (Avg Bid)
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    7 bids

    Need React js developer who can work on react project with rest api / graphQL. Save and retrieve data from the api. Can work with AWS amplify

    $338 (Avg Bid)
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    3 bids

    Mobile Native App for tracking order status by using FoodTec API. The developer must be familiar with FoodTec API ([login to view URL]). The screen design is ready. All API is served from FoodTec 3rdparty. Swift, Kotlin language needed.

    $953 (Avg Bid)
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    26 bids

    Our company is looking for blockchain developer that can write the smart contract to integrate our token with our application. You should be able to write the smart contract with solidity and integrate with Polygon token to our application.

    $36 / hr (Avg Bid)
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    21 bids
    An iOS app upgrade 6 days left
    VERIFIED

    I have an iOS app to be upgraded. This is built with React Native for frontend and .NET core & mongo DB for backend. Anyone who has experience in React Native?

    $1154 (Avg Bid)
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    6 bids