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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    48 jobs found, pricing in SGD

    I sell blockchain full node hardware and manage blockchain data center. I would like to develop smart contract that helps to contract rent houses and to manage insurance of the rent fee using multi-sig smart contract.

    $23 / hr (Avg Bid)
    $23 / hr Avg Bid
    11 bids

    The Usher Group are one of the largest Commercial Painting applicators in Australia employing over 500 people. Fundamentally, we are looking to develop an Estimating tool which is a paperless solution providing users with the ability to obtain fast and accurate cost estimates by extracting measurement directly from building plans known as a Take-Off. The ability to mark-up building plans, provide ...

    $7992 (Avg Bid)
    $7992 Avg Bid
    34 bids

    Our Idea: We need a SAAS system - "Full Productivity Monitoring" system for Windows (all versions) with a online Dashboard. What this system do: Powerful employee (multiusers) performance analyser work tracker with screenshots, Windows history, Brownser Activities, timesheets in-depth reports (Day, Week, Months) with graphics perfomance, time of Mouse and keyboard activity, APPs & ...

    $3756 (Avg Bid)
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    31 bids

    Our Idea: We need a SAAS system - "Full Productivity Monitoring" system for Windows (all versions) with a online Dashboard. What this system do: Powerful employee (multiusers) performance analyser work tracker with screenshots, Windows history, Brownser Activities, timesheets in-depth reports (Day, Week, Months) with graphics perfomance, time of Mouse and keyboard activity, APPs & ...

    $4041 (Avg Bid)
    NDA
    $4041 Avg Bid
    39 bids

    Urgently need a Senior PHP guy who can add 1) whatsapp chat plugin 2) POS script ([login to view URL]) 3) Loyality script ([login to view URL]) to this existing ecommerce site builder script. Redesign the landing page. [login to view URL]

    $111 (Avg Bid)
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    4 bids

    I need an Android app. I already have a design for it, I just need it to be built.

    $564 (Avg Bid)
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    12 bids

    We need a fullstack developer to build us website with an user specific access and rights in the platform (user management and login). We are interested in a long-term cooperation.

    $815 (Avg Bid)
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    17 bids

    I am an aggregator of VIDEOCON telecom. I want to develop a BULK SMS AGGREGATOR GATEWAY APPLICATION for sending SMS and for SMPP connection for my client. Try to make in such a way that you can install it in my LINUX VPS with a dedicated IP so that it will be a white level application for my client and reseller. The GATEWAY connection parameter demo specification is attached. I will use is fo...

    $405 (Avg Bid)
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    9 bids
    MVP development 5 days left
    VERIFIED

    Hi, just trying to define the scope of a working MVP. I have in mind 2 versions: basic and advanced. - About the basic: I consider 3 parts: 1) an engaging UX/UI front end (incl. stripe), 2) define a DBase model for analytics, and 3) a reporting output with dashboards (from the previous analysis). The idea is to sell reports to my clients. The bad thing is that I should manually look for the dat...

    $3853 (Avg Bid)
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    55 bids
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    18 bids

    Ehrhardt + Partner Consulting (EPC) is an independent logistics consultancy for the entire supply chain. As a neutral partner, the Ehrhardt + Partner Group's subsidiary, founded in 2005, supports the planning and implementation of holistic intralogistics projects. This includes location analysis and the conception of complex logistics systems. In-depth technical advice on warehousing, extensi...

    $40 / hr (Avg Bid)
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    23 bids

    We are looking for a developer to integrate Google Analytics to our chatbot. It is a lead generation chatbot made with [login to view URL] asking and sending user information to a Zapier webhook. It looks simple enough to integrate GA with CSML : [login to view URL] What we need to send events from the chatbot to Google Analytics for each step of the funnel: 1. name 2. email 3. phonenumber 4. opt...

    $96 / hr (Avg Bid)
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    15 bids
    Quiz like App 4 days left

    I need an Android app. I would like it designed and built. Simple Quiz like app with some added features

    $168 (Avg Bid)
    $168 Avg Bid
    21 bids

    Looking for a full stack (back end, front end) dev for a simple website to be built a kind of yellowpages, whitepages, phone directory page. Details of the website will be shared in PM.

    $621 (Avg Bid)
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    26 bids
    Shopify App Developer 4 days left
    VERIFIED

    Looking for a shopify app developer who can built a review platform app for shopify app store which can integrate with our soon to be launched review generating platform. You will be working with other developer(s) on the project

    $1871 (Avg Bid)
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    39 bids
    pepperpeel 4 days left

    Saas app that allows businesses to move their contracting, invoicing and business onboarding to the cloud.

    $821 (Avg Bid)
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    3 bids
    Fortuna platform 4 days left

    Fortuna platform is a complete system for the management of the night club. Management include: - Profiles system (3-4 hierarchy roles) - Calendar system (shifts, vocations, events, tasks, ...) - Task management system (tickets & boards) - Data storage system (manuals, documentation, media, ...) - Communication tool (chat rooms, a single messaging, ..) - Survey system (feedback, robust surve...

    $89168 (Avg Bid)
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    43 bids

    Hi Community! I have a dating app project in React Native that I would like to modify and get some setup done in order to publish to Play Store, here you have a high-level description on what needs to be done: The backend setup need to be done in Firebase or back4app 1) Redirect the current APIs / Create the APIs: Registration Login Verification Email after Registration User Verification from V...

    $584 (Avg Bid)
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    26 bids

    Connecting a account based system where users can register and hold a balance which can be topped up through my chosen payment processor. The balance can then be used to open mystery boxes which the user can then ‘claim’ - if the user claims the prize from the mystery box the system will connect to shopify to send the order details. There are other features the system will have but t...

    $42 / hr (Avg Bid)
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    24 bids

    API for a food delivery app for a restaurant/eatery, involving common social features of food items, cart, checkout, payment, user accounts, etc. You have to implement API operations as defined in the code provided. Please add the lines of code only in the designated code block as indicated using comments in each of the files. Any code added outside the designated lines may not work as it is inte...

    $679 (Avg Bid)
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    3 bids

    an e-commerce website that should have royal look the UI should be greater design and ti should be well responsive and a subscription plant for an extra feature

    $1088 (Avg Bid)
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    27 bids
    Bubble.IO expert needed 3 days left
    VERIFIED

    Looking for expert with bubble applications

    $542 (Avg Bid)
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    8 bids
    Need a Developer 3 days left

    Full-stack developer who can support full time

    $26 / hr (Avg Bid)
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    28 bids

    Need An android app just like https://ludoempire.com. Having Backend which will handle off the backend micro transaction of the game.

    $2119 (Avg Bid)
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    14 bids
    Website for population health 2 days left
    VERIFIED

    need a reporting dashboard for managing population health

    $2754 (Avg Bid)
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    33 bids

    اريد تطبيق خدمات مثل تطبيق مهارة Android IOS [login to view URL] [login to view URL]%D9%81%D8%A7%D8%B1%D8%B3-%D8%A7%D9%84%D8%AA%D8%B1%D9%83%D9%[login to view URL] الرجاء فقط من لديهم خبرة في متل هده الانواع من التطبيقات

    $2539 (Avg Bid)
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    10 bids
    I Need Tron Dex 2 days left

    I need Tron Dex, fully customizable

    $681 (Avg Bid)
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    5 bids
    PHP script update 2 days left
    VERIFIED

    need some amendment, we can discuss if you interested

    $37 (Avg Bid)
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    12 bids

    Hi there, I want an application for my clothing brand and I want it to look like Nike app so that people can choose their products and add it to their shopping bag and then I also want them to be able to customise some of their items if they want to.

    $320 (Avg Bid)
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    17 bids
    Create Crypto Tokens 2 days left
    VERIFIED

    Create Crypto Tokens create crypto token with some of existing platforms (ethereum, tron, etc)

    $488 (Avg Bid)
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    10 bids

    Tasks sums up and earning paid to member when they complete a task on my website. Project can be discuss after hiring. website made on [login to view URL]

    $285 (Avg Bid)
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    3 bids

    in this project there will be an frontend through which user put enrollment number and name of a student and then otp will be send on the registerd mobile no. which will be valid for 1 day and then otp confirmation.

    $74 (Avg Bid)
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    2 bids

    Help with front and back - development

    $18 / hr (Avg Bid)
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    3 bids

    Developing Web Application with XML More information will be shared in message.

    $64 (Avg Bid)
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    6 bids
    Fullstack developer 21 hours left

    We are looking for a person Fullstack developer who is used to modifying already built codes. Our website is built in wordpress (it is tailor-made) and when building the page, no template has been used. We are very limited on what changes we can do today, therefore we need help to "break" us free and give us acess to, for example create an business blogg, front end developing etc. Furthe...

    $326 (Avg Bid)
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    22 bids

    Tasks sums up and earning paid to member when they complete a task on my website. Project can be discuss after hiring. website made on [login to view URL]

    $788 (Avg Bid)
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    5 bids
    API Integration Expert 18 hours left
    VERIFIED

    Looking for an API Integration expert to join with an ongoing project of Mobile Recharge and Bill payment API from Euronet (BBPS), preferred to have relevant experience developers.

    $160 (Avg Bid)
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    18 bids

    i want to create fantasy app like dream11 i want to crate only back end ...if any one work perfectly then contact me as soon as fast

    $507 (Avg Bid)
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    Somethingtodo is seeking a Full Stack Developer to produce scalable web application solutions. The successful candidate will have a small cross-functional team and will be responsible for the full software development life cycle, from conception to deployment. As a Full Stack Developer, you should be comfortable around both front-end and back-end coding languages, development frameworks and third...

    $20 / hr (Avg Bid)
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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...

    $513 (Avg Bid)
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    We are hiring an experienced Node.js developer. Requirements: - 5+ years experience - clear code writing style - strong knowledge async/sync/callback/promises - Node.js v10.x/v12.x - REST/API experience - GIT knowledge - understanding of microservice architectures - direct reporting to team members - availability through messengers (Skype, Jabber, Meet, Hangouts) Beneficial: - experience with A...

    $18 / hr (Avg Bid)
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    We are a small company with 8 employees but only 1 Developer. This represents a large key-man risk for us. We are looking to get a 3rd Party DevOps resource to help mitigate this, working on a retainer basis and dealing with any issues as they arise. This would focus on DevOps support (AWS server etc.) as well as working with the developer as needed on new ideas, sprints and deployments. There wo...

    $46 / hr (Avg Bid)
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    30 bids

    i need the python coder for multiple jobs. Should have the backend knowledge also.

    $27 - $228
    Sealed
    $27 - $228
    13 bids

    i need the python coder for multiple jobs. Should have the backend knowledge also.

    $27 - $229
    Sealed
    $27 - $229
    10 bids

    Somos un start - up peruano buscando desarollar un e - wallet con una plataforma de promociones. El proyecto invlucra registro de usuarios, codificacion de tarjetas, y el desarollo de 2 aplicativos, uno para empresas y otro para usuarios

    $1824 (Avg Bid)
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    17 bids

    Somos un start - up peruano buscando desarollar un e-wallet, se requerira registro de usuarios, codificacion de tarjetas de credito y desarollo de un aplicativo para usuarios y otro para empresas.

    $42 / hr (Avg Bid)
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    7 bids
    Desarrollador Full Stack 4 days left
    VERIFIED

    Seleccionamos Desarrollador Fullstack para proyecto en Ecommerce (Herramienta para creación automática de videos a partir de fotografías), Deadline 10 días. Presupuesto €200 -€ 250. Conocimientos básicos: - Node.js - Phyton - PHP - Backend/FrontEnd

    $350 (Avg Bid)
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    10 bids

    Actualmente se venden productos por Internet vía banco, se quiere implementar pagos en oxxo con Conekta.

    $214 (Avg Bid)
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    7 bids

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