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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    Crash style crypto game for android 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hello, I am looking for a android and backend developer for building a crash style crypto game but with inapp coins. I have the designs ready. for a reference game mechanics, check : [увійдіть, щоб побачити URL]

    $4133 (Avg Bid)
    $4133 Сер. заявка
    8 заявки

    The project comprises building a functional website similar to facebook's but only including some functionalities: - Chat & friends right sidebar - Groups (like the facebook groups) - Feed (feed section where you can see the latest posts, let the user post, share...) * Back-end is here the important issue. Front-end should be kept extremely basic. * Layout should be kept like facebook�...

    $92 (Avg Bid)
    $92 Сер. заявка
    2 заявки
    I need a developer 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I wanted to introduce you to a great early-stage company, Tiary ([увійдіть, щоб побачити URL]). Tiary is a vertically integrated e-commerce platform that enables consumers to create, ‘wear’ and share their jewelry. Through 3D printing innovations, Tiary eliminates the need for inventory, maximizes speed to market, and disrupts existing manufacturing processes. Tiary has been getting s...

    $29 / hr (Avg Bid)
    Місцевий
    $29 / hr Сер. заявка
    12 заявки
    TC-ADMIN-PORTAL 6 дні(-в) left

    Android Application for a small sized business with ability to scale. Need ability to : manage customer data - with profile creation and easy access import/export from/to Excel/CSV schedule various services subscription renewal reminder create a backend database on cloud (preferably firebase) Further details will be provided to chosen bidder.

    $121 (Avg Bid)
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    3 заявки
    $308 Сер. заявка
    10 заявки
    Add features in Existing Document Generator Project 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    1. Fillable Buttom Look Change 2. Every Template will open with its own Link (if I click on Template “A” then template a will open only. 3. Document Title will auto generated 4. I Can edit in result - 5. Variable - (Field Result to Word) Add Text Variable 6. Varibale – Mandatory Options (Yes or Not) 7. Variable Display Name 8. Variable Fields (Sequence Wise) 9. Var...

    $126 (Avg Bid)
    $126 Сер. заявка
    4 заявки

    Hey guys! I'm working on a project called Spred - which helps users upload, manage, analyze, and sell their clothes to all online marketplaces. View more info on my website here: [увійдіть, щоб побачити URL] I'm looking for a software developer to build my first web product (or minimum viable product) so users can 1) log in/sign up and create an account and 2) upload their clothes to all...

    $450 (Avg Bid)
    $450 Сер. заявка
    8 заявки
    Keywaf - Website 5 дні(-в) left

    1) Automated replies will be ignored 2) Those who do not provide an portfolio will be ignored

    $3803 (Avg Bid)
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    37 заявки
    Русскоязычный разработчик 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    Node JS React GraphQL AWS Ищу русскоговорящего разработчика для выполнения различных задач.

    $13 / hr (Avg Bid)
    $13 / hr Сер. заявка
    9 заявки
    Front End and Back End Development for Website $400 MAX budget 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    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. ***This is a shared 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...

    $329 (Avg Bid)
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    26 заявки
    Import utility for mobile and IP data 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need an import and enrich utility to populate elasticsearch

    $136 (Avg Bid)
    $136 Сер. заявка
    5 заявки
    CONNECT A SCAN MOBILE APP WITH A SAAS INTERFACE 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    We are develloping a Saas interface to handle supply chain issue. The purpose of this request is to use a scan mobile to scan a qrcode and the data inside the qrcode will be copy to filled the concern field in the saas.

    $497 (Avg Bid)
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    27 заявки
    DATABASE DEVELOPMENT WORKING WITH SAAS BETWEEN THREE USERS 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    We need a developer high skilled to handle the development of a saas software. This saas is meant to interconnect three kinds of users. Industrial manufacturer with a production plant (calling subcontractor), a normal user (client ) and he will order a code through the saas by filling a formula. After filling this formula the main user which is supposed to operate the whole saas will receive the o...

    $824 (Avg Bid)
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    11 заявки
    Need a Mobile App and Website 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    This will briefly explain to you what we want in our App/website to have and what is the purpose of developing a platform like this. All the english proficiency tests rates the candidate into four different parts which are Listening, Reading, Writing and Speaking. Now in each module there are certain parameters which they are governed by and with this email I have attached parameters for your r...

    $5585 (Avg Bid)
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    I need to customise and do api integration

    $35 (Avg Bid)
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    28 заявки
    mobile app development 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    I have been through two prior developers and get smoke and mirrors and half baked code. Looking for someone who can actually code and build an app. Existing business trying to get to the next level. Must be able to build system along the lines of the existing "car ride" apps out there but with much more robust services and systems. Should be fairly simple for someone who actually can dev...

    $7623 (Avg Bid)
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    Front End and Back End Development for Website $500 MAX budget 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    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. ***This is a shared 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...

    $371 (Avg Bid)
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    16 заявки
    Develop SAAS ATS / HR System 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    Features: 1) Application Tracking System - posting to multiple job boards (Free & Paid) through single platform (e.g. Indeed, Linkedin, JobSite, etc), Onboarding, Interview Scheduling, collaborative hiring, scorecards, custom job website, candidate communications, talent pool, reports, integrations, CV match score, etc. 2) Leave Management 3) Performance Management - set goals, etc. 4) Shift s...

    $1085 (Avg Bid)
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    43 заявки

    Welcome to my requirement post bidders, I need a web platform for parsing PDF files and extracting whole information from the files. I need it to be developed with Python as back-end. Please mention ASAP + exact cost (for whole development process) on the top of the bid to qualify. Non mentioned bids are totally ignored. Take your time and then bid properly with your proposal. I will read eac...

    $8976 (Avg Bid)
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    19 заявки
    Build Mobile Game App 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hello. we have currently mobile app game build by ionic, we need developer that have skills to build new app by React native and mobile back-end with build api gateway for mobile and web. should be has experience in: react native. firebase mangoDb bulid api gateway

    $4130 (Avg Bid)
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    Looking for backend developer who can implement SSR

    $21 / hr (Avg Bid)
    $21 / hr Сер. заявка
    10 заявки

    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. ***This is a shared 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...

    $697 (Avg Bid)
    $697 Сер. заявка
    17 заявки

    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. ***This is a shared 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...

    $161 (Avg Bid)
    $161 Сер. заявка
    6 заявки

    Dear Freelancer, thank you for your interest and participation in our project. We are the FasterResearch GbR from Stuttgart, Germany and we need a Wordpress system for our market research platform. The platform has to be build with Wordpress. We don´t want to build a custom platform with a PHP framework, that is difficult to maintain and takes 3 month to develop. If you want to build a cus...

    $2678 (Avg Bid)
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    48 заявки
    Blockchain Training 1 день left
    ПІДТВЕРДЖЕНО

    Hi I am looking for someone who can provide a training on block chain. Anyone with experience and good command over English can approach

    $5 / hr (Avg Bid)
    $5 / hr Сер. заявка
    7 заявки
    Need Help with Coding Problems 1 день left
    ПІДТВЕРДЖЕНО

    Hello, I need help with some coding problems today (Tuesday January 21st). It should take ~75 minutes, but I'm guessing it will take less time if you are experienced. Please let me know what time you are available - would love to finish ASAP.

    $25 (Avg Bid)
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    25 заявки
    Front End and Back End Development for Website $200 MAX budget 22 годин(-и) left
    ПІДТВЕРДЖЕНО

    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. ***This is a shared 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...

    $152 (Avg Bid)
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    10 заявки
    API integration on created pages 8 годин(-и) left
    ПІДТВЕРДЖЕНО

    I've this massive mail campaign HTML pages and I need to integrate API (sendinblue API [увійдіть, щоб побачити URL]) in these page. The person who previously did the job told me he did it but in reality nothing works properly.

    $188 (Avg Bid)
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    47 заявки

    We're a logistics startup looking to complete a b2b integration. Golang experience is a must, as is microservice development experience, good communication skills and attention to detail. Having any experience with Go-Micro or event driven architecture would be fantastic too. We're based in Sydney, Australia, are open to in-house or remote work.

    $34 / hr (Avg Bid)
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    asp.net websites maintenance 11 дні(-в) left

    we have several websites and new websites coming up all the time. we need a person to troubleshoot issues and provide just in time when needed help. the way i prefer to work is that the freelancer available to me remotely in Sydney as and when needed. even some troubleshooting can be handled over the phone. there may be only few specific end to end project but our inpt will be there all the tim...

    $45 / hr (Avg Bid)
    Місцевий
    $45 / hr Сер. заявка
    17 заявки

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