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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    36 jobs found, pricing in SGD
    Fix bugs on my site 6 days left
    VERIFIED

    fix all the bugs on the listed pages.

    $49 (Avg Bid)
    $49 Avg Bid
    27 bids

    Hello, I need a solid backend developer. The stack is Nodejs, Postgres, GraphQL. If you're capable of working as a team in the midst of the current crisis/lockdown, you're welcome to bid. I am not looking for a contractor - I need to communicate directly to the two developers about everything - including work hours, development and price. To start with, I am going to pay you 40K INR p...

    $260 (Avg Bid)
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    5 bids

    api integration from agora api

    $30 (Avg Bid)
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    2 bids

    Need WHMCS addon code changed. It's about SSL open-source addon that works with "gogetssl" api, I need the api changed. Please bid only if you're able to complete this project and describe how you'd apply the changes. [login to view URL] [login to view URL] Read Less

    $153 (Avg Bid)
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    6 bids

    We are looking for a experienced "CRAFT CMS" specialized developer that helps us to optimizes an existing website of a hotel. You should be senior skilled in front- and backend development of CRAFT CMS. The briefing, the visualization and the specification for the tasks we would provide you accordingly. We are a Swiss based company, specialized in realizing website projects for hotels.

    $71 / hr (Avg Bid)
    $71 / hr Avg Bid
    16 bids

    swaymetrics is a Silicon Valley startup looking for an engineer to help implement third party apis including the google analytics, google adwords, and Facebook ads Requirements: - high familiarity with Vue.js, Node.js, and implementing third party api's through oauth. - Nosql, Amazon S3, and AWS cloud infrastructure knowledge Helpful: familiar with serverless architecture.

    $16 / hr (Avg Bid)
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    8 bids

    swaymetrics is a Silicon Valley startup looking for an engineer to help implement third party apis including the google analytics, google adwords, and Facebook ads Requirements: - high familiarity with Vue.js, Node.js, and implementing third party api's through oauth. - Nosql, Amazon S3, and AWS cloud infrastructure knowledge Helpful: familiar with serverless architecture.

    $21 / hr (Avg Bid)
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    15 bids

    Hello! I've built a WordPress website for a client and I need it transferred to his hosting to replace his old HTML website. I will need you to successfully transfer the files and database from my domain to his, and then fix the links on the site so they use his domain. I need his old website to be stored in a file on his hosting in case we ever need it. Deadline is dependent on the clien...

    $137 (Avg Bid)
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    61 bids

    Hello, I need a solid backend developer. The stack is Nodejs, Postgres, GraphQL. If you're capable of working as a team in the midst of the current crisis/lockdown, you're welcome to bid. I am not looking for a contractor - I need to communicate directly to the two developers about everything - including work hours, development and price. To start with, I am going to pay you 40K INR p...

    $256 (Avg Bid)
    $256 Avg Bid
    9 bids

    I am looking for IOS/Android developer who can develop a messenger for me. This app is similar in Whats@pp functionality but has differences as well. Looking for a person who can take it from start to Finish. Developers from Ukraine are welcome-- I had positive experience working with you in the past! Not really interested in companies - I would like to work with self-employed developer. I wo...

    $17 / hr (Avg Bid)
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    48 bids

    Alcohol Database website which has data of entire world alcohol items. -Inventory will be crowdsourced (similar to IMDB,Quora) by users -Reviews and Ratings will be voted by users -Price comparison with existing alcohol providers in the world -Description can be added or changed by users similar to Wikipedia Categories:beer, wine and every single category alcohol have Filter: Taste, Type, Perc...

    $993 (Avg Bid)
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    8 bids

    I need to someone with python with django framework knowledge to work on my current ongoing project. Find the detailed requirement doc below

    $131 (Avg Bid)
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    16 bids

    Website which is a combination of LinkedIn, Facebook and Quora to be developed for a industry vertical as a community site

    $1400 (Avg Bid)
    Local
    $1400 Avg Bid
    23 bids

    I am planning to get develop IOS and Android app for Ad selling and buying the app. Please check the attachment for all details. App (IOS and Android ) need to be. [login to view URL] working on any mobile device [login to view URL] and modern UI [login to view URL] verification [login to view URL] design [login to view URL] Need to be clean and easy to use and (like Wordpress website backends)...

    $1290 (Avg Bid)
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    35 bids

    I need an Android app for my taxi business. I would like it designed and built. Will need an Admin dashboard and driver app.

    $2424 (Avg Bid)
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    19 bids
    Atlas Tech 3 days left

    AtlasTech team develops multi-solutions for GPS, LBS, IoT and M2M . We offer #1 worldwide known software and hardware products. Today more than 300 service providers across the world exploit our solution and we continue its further development to meet the needs of modern world. We want to outsource our some developing projects.

    $631 (Avg Bid)
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    2 bids

    Current website technology profile: (Website address will be disclosed to the chosen developer) Framework: CodeIgniter Programming Language: PHP 7 Requirements: Similar set up (entire flow without missing any element) as can be seen on [login to view URL] Please click on the respective labs and see how this flows till the end. The customer should be able to go online, order lab test, print the...

    $1127 (Avg Bid)
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    25 bids

    we will discus more about the project after the biding

    $184 (Avg Bid)
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    9 bids
    Node JS(Backend) + Front End 3 days left
    VERIFIED

    Dears, I have a project, that need to be done in NodeJS(Rest API)+MySQL+Admin Panel(front end), If any one interest please bid, so we can discus about beefily about the project

    $275 (Avg Bid)
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    26 bids
    Build website and back end 2 days left
    VERIFIED

    Building a site and system back end for a poll result site. User will send out a range of questions to email address of his/her choice ,we will compile results and stats around the answers. These questions will be around personal opinion of the user by the email recipients where the answer of the recipients are protected in order not alienate the user and recipient personal relationship. Exampl...

    $841 (Avg Bid)
    NDA
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    50 bids

    FULL-TIME + LONG-TERM Key Responsibilities • Work on all parts of the web stack including the database, API, admin dashboard and DevOps. • Architect and implement features in close collaboration with management. • Manage handover from previous developer • AWS Server/DB Management • Continuously improve the backend architecture of our products The candidate should have a ...

    $27 / hr (Avg Bid)
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    57 bids

    Hello we are looking for Java spring boot backend developer to fix some errors and develop some APIS for our project. Must have experience with Gradle.

    $7 / hr (Avg Bid)
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    31 bids

    We have a project called BizTiz which is live on the AppStore and PlayStore. Your job is to build new APIs to add new features to the app. You will be working on one module initially and if things go right, we can have a long term contract.

    $506 (Avg Bid)
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    10 bids
    Develop food ordering app 2 days left
    VERIFIED

    I am looking to partner with a developer.I am based in the UK and I want to develop an App for food ordering from restaurants. Customers can download this App into their mobile phones and use it to view all nearby restaurant and check their food menu and they can place orders. Once the customer checkout the restaurant must receive the order and print it via thermal printer (via Wind...

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    16 bids

    need someone familiar with anguraljs and firebase realtime database to add s feature in it my back end connected with my mobile applications agently

    $127 (Avg Bid)
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    3 bids
    Team for Web App Development 1 day left
    VERIFIED

    Fill the ATTACHED NDA out completely, sign and return it as a PDF file. The NDA is in the project files ATTACHED to this project. I need to know how many members are on your team. Your team will be responsible for the FULL Development and deployment of my website as well as implementing the provided update of the UX/UI, which will be provided by a separate team of designers (You are NOT the prim...

    $1721 (Avg Bid)
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    20 bids

    I’m searching for an efficient web developer who is familiar with php, wordpress etc and can build websites from scratch with a design & ui knowledge. You have to be to deliver in a timely manner and be fluent in communication and understanding of what tasks need to be done. Give daily progress reports and be able to show work on a working server.

    $16 / hr (Avg Bid)
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    35 bids

    We are seeking a developer to build a web service that will integrate our CRM (iMIS) with Litmos LMS. This project needs to be complete in less than a month and we are ready to start immediately. We would like someone with experience reading API documentation and creative solutions. It would be nice if you have worked with iMIS and or Litmos but not required.

    $1011 (Avg Bid)
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    3 bids

    We need someone to connect the APIs for Printify and Shipstation. More details can be explained over a call.

    $677 (Avg Bid)
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    16 bids

    Hi i am Developing a dating app i need someone for creating API API Login Register Forgot password Edit profile User detail Get user list on app Get nearby user list In app purchase api Chat (socket) I dont have any of this please send me proposal

    $160 (Avg Bid)
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    13 bids

    Need a backend developer for mobile app (flutter app), main features are video streaming, video suggesting, payment method and provide data on users for minor analysis. (only provide the data, we will do the analysis. and the front end part will also be done by some other agency). contact for more datails.

    $182 (Avg Bid)
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    5 bids

    I need some changes to an existing website. I already have a design, I need some basic fixes and touches to the website. If anyone interested let me know.

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    17 bids

    Servus an alle Tüftler, Coder und Entwickler unter euch!   Wir sind das Mannheimer Startup LocalLinks und laden dich zum Bewerbungsgespräch ein. Erste Eignungsfrage an dich: Findest du es nicht unfair, dass du nicht belohnt wirst, wenn du ein Restaurant an deine Freunde weiterempfiehlst? [ ] Nö, wieso sollte ich? [x] Doch, absolut. Meine Empfehlungen sind besser als jede Werb...

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    - Dashboard: muestra una vista general del sistema, como ventas del mes, clientes, tareas realizadas, etc. - Compañías: muestra los clientes que son manejados por la empresa. - Deals: donde se mostraran las ventas activas, inactivas, pendiente, etc. en general, todas las ventas de la compañía, con los datos que aparecen en el demo. - Tasks: vista de todas las tareas con...

    $610 (Avg Bid)
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    Buenos días, se me ha ocurrido una plataforma para aprovechar muy bien el marketing con la tecnología push, necesito alguien entendido para ver la viabilidad de la idea y ver si la podemos llevar a cabo

    $78160 (Avg Bid)
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    19 bids

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