Backend Development Jobs

Backend code is the part of a website or application that isn’t visible to the user. The code is a behind-the-scenes part of development, requiring a high level of competency regarding coding and the server that is being used. A backend developer works on the implementation and configuration of systems, and thus provides the building blogs for a website or program.

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    26 搜到的工作,价格货币为 HKD

    I need to build a custom website. It is one-page website and backend work. No need pixel-perfect design. Looking-good is enough. I want to deliver the detailed requirement to selected candidate. Project scope - Reading csv files - Generate log file for some events - Simple database management ( sqlite is preferable) - Showing images in grid ( 2 columns or 1 columns ) This will be used in local a...

    $1287 (Avg Bid)
    $1287 平均报价
    73 个竞标

    كنت قد نشرت مشروعا منذ قليل لموقعى الاول وهذا الموقع الثانى سوف امنح الموقعين لصاحب افضل خطه "اريد عمل سيو لموقع خدمات وتنظيف بالمملكة العربية السعودية بمدينة حائل " [登录来查看链接]%D8%B4%D8%B1%D9%83%D8%A9-%D8%AA%D9%86%D8%B8%D9%8A%D9%81-%D8%A8%D8%AD%D8%A7%D8%A6%D9%84-2/ الرابط كان متقدما ثم تراجع فجأه ولا اعرف السبب ارجو من المتقدمين فحص الرابط والموقع اولا ثم تقديم خطط لتحسين ترتيب الموقع...

    $8527 (Avg Bid)
    $8527 平均报价
    8 个竞标

    اريد عمل سيو لموقع خدمات وتنظيف بالمملكة العربية السعودية بمدينة حائل [登录来查看链接]%D8%B4%D8%B1%D9%83%D8%A9-%D8%AA%D9%86%D8%B8%D9%8A%D9%81-%D8%A8%D8%AD%D8%A7%D8%A6%D9%84/ الرابط كان متقدما ثم تراجع فجأه ولا اعرف السبب ارجو من المتقدمين فحص الرابط والموقع اولا ثم تقديم خطط لتحسين ترتيب الموقع مره اخرى فى خلال شهر مع تقديم عروض الاسعار فى انتظار عروضكم بععد الاطلاع على الرابط التالى

    $3711 (Avg Bid)
    $3711 平均报价
    8 个竞标

    Hi there I need Wordpress expert. Now I have a wordpress site && need to fix some issue. Like having all user past data on hist profile page + chat history with coach + ability to send private megs to one or all

    $1216 (Avg Bid)
    $1216 平均报价
    142 个竞标

    Software Development based on Requirements, Write, Test, Maintain and Debug Code.

    $3025 (Avg Bid)
    $3025 平均报价
    28 个竞标

    I need you to develop the full architecture diagram level 1 and level 2 (services, external dependencies)

    $110 (Avg Bid)
    $110 平均报价
    2 个竞标

    I'm looking for a script which can capture a screenshot from URL with PHP in the backend with custom size all these features: * Crop it with custom size (width x height) and margin (top and left). Here is an example: [登录来查看链接] Note: I have all the privileges to make a change configuration about PHP extension, So if you would like to use any PHP extension make sure it's free and I can...

    $173 (Avg Bid)
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    10 个竞标

    _________ for Seller ————- Upload products and bulk upload also update products create API to check his earnings and orders ( this is for future use) and a product view page in a template which I will provide you _________________ for Admin Panel ———————- verify products uploaded by sellers create category create sub c...

    $734 (Avg Bid)
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    5 个竞标

    _________ for Seller ————- Upload products and bulk upload also update products create API to check his earnings and orders ( this is for future use) and a product view page in a template which I will provide you _________________ for Admin Panel ———————- verify products uploaded by sellers create category create sub c...

    $1424 (Avg Bid)
    $1424 平均报价
    12 个竞标

    We have a project in which we require a programmer who has over 2+ years experience in IONIC 4 Framework. You will be assigned tasks by our dedicated programmer. The project tasks requires experience in Ionic, Laravel, PHP, API and Backend Developement. We also have daily team meetings in morning PST time zone and require your attendance. We need someone who is very experienced and knowledgeable....

    $141 / hr (Avg Bid)
    $141 / hr 平均报价
    53 个竞标

    Need some to perform a website audit Our typical audit includes: - Report on website speed performance and suggestions on how to improve it - Review of all of the plugins and suggestions for better plugins if applicable - Full SEO audit report and suggestion on how to improve SEO

    $408 (Avg Bid)
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    43 个竞标

    I need help with my school project where i have to build a program for a tennis academy. I need someone who can help me to finish the program.

    $1381 (Avg Bid)
    $1381 平均报价
    35 个竞标

    I need a 100 Percent perfect designer / Web developer to build a platform for me where people can buy an sell items online. I want RETINA READY UX/ UI designs. 3 Perfect examples of websites are [登录来查看链接] [登录来查看链接] [登录来查看链接] My website should be able to do exactly the same. You will need to use the same programming infrastructure as this above stated websites you can check with [登录来查看链接] I...

    $4197 (Avg Bid)
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    44 个竞标

    Users create an account via a mobile app or website and provide basic information and bank account information. Recipients of transactions can be found via phone number, CreditAlert username, or email. Users have a CreditAlert balance that is used for their transactions. They can link their bank accounts, debit cards, or credit cards, to their CreditAlert account. I also want the App to have a s...

    $238737 (Avg Bid)
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    67 个竞标
    backend for food delivery 4 天 left
    已验证

    Hello everyone, i have a template admin panel that i have in mind to switch it from my existing admin panel

    $3244 (Avg Bid)
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    85 个竞标

    Hi. I want a online multiplayer game by using the PUN 2. I have the game design already. I will discuss about that in chat on details. Thanks.

    $5790 (Avg Bid)
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    32 个竞标

    I need a food delivery App and website similar to ubereats

    $46951 (Avg Bid)
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    176 个竞标

    This app is a party finder based on your GPS map location. It works like Tinder when our users log in and find parties, in order get a pass to the party, the party host will need to approve them. I have a full mock up of the app and the backend online. I also have an instructional video for the app and backend. We need this app built for Android and IOS.

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    103 个竞标

    I'm seeking for someone who has experience with WhatsApp API sending bulk messaging. You must have build something similar for someone before . Please provide Only related website regarding WhatsApp integration that you ahi done before.

    $113 / hr (Avg Bid)
    $113 / hr 平均报价
    16 个竞标
    Hospital management system 1 天 left
    已验证

    I need some existing projects in healthcare management (your previous works in healthcare management). You have already developed. IMPORTANT: I don't need new project. Only existing solutions

    $10136 (Avg Bid)
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    84 个竞标

    We need DevOps developer to give job support. It's long-term job support you need to give support every day. We will pay monthly Rs. 18000/-. I will share my TeamViewer regularly when I have a task you need to connect through it and complete the tasks whenever tasks are there. There won't be more tasks monthly, we follow agile methodologies here so I have specific tasks monthly.

    $2290 (Avg Bid)
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    5 个竞标

    I need to add several options during checkout at my shopify store. Specfically, customers must be able to: 1) select their desired stain/paint color 2) finish-sheen 3) if they have dining benches in the cart then a customer needs to select between: table length or short enough to slide underneath and in between the table legs when not in use 4) specify whether they'd like to seat someon...

    $1467 (Avg Bid)
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    25 个竞标
    Backend MVP For Mobile App 22 小时 left
    已验证

    Looking to build the backend for a faith based event application.

    $2463 (Avg Bid)
    $2463 平均报价
    20 个竞标

    Looking for innovative and creative people/teams who breaks standards and come up with intelligent suggestions for features, design. You can offer parts or a complete solution. - Create a new website + SEO, SEM - Create features that provide better understanding and value for our products and services. - Design of marketing materials (visual communication and digital communication) Our industr...

    $141 / hr (Avg Bid)
    $141 / hr 平均报价
    33 个竞标

    Please read the ENTIRE description. We need a mobile site, and would like it designed and built. *Please understand that payments are subject to deliverables and deadlines* A website is required for a booking service. The website should be modular and be built to allow for editing by other developers with ease. Functionality of the website to include: User sign up and login. - email or mobile n...

    $1380 (Avg Bid)
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    15 个竞标

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