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    181,838 backend development jobs found, pricing in SGD
    Enhancements to NowSale App 6 days left
    VERIFIED

    Android Development Studio, Designing is required. Backend API changes will be taken care by another team member only frontend changes required.

    $62 (Avg Bid)
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    6 bids

    As discussed on the phone, here is the list of dev tasks for the contract: Landing page (before login) Signup flow (including integration with KYC provider APIs) Login flow (security is based on oauth2 and requires integration with AWS Cognito) Settings screens Wallets screens Orders screens Trading screens single market chart (using trading view) order book trade history open orders ...

    $775 (Avg Bid)
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    A nodejs backend, react frontend

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    29 bids
    CUSTOMER SERVICE 6 days left

    As we say, we need a React-Native or IONIC /REACT, Mobile-First focus application and Platform for Customer Fidellity and Acumulative and Exchange points. We want an application that covers several business flows, in principle that of 1) accumulation and 2) redemption or redemption of points. This application is not necessarily for a specific customer, it must be configurable to work with a schem...

    $19 / hr (Avg Bid)
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    Looking for RoR Developer based in Vietnam, to build admin portal, integrate Apis, to provide backend support to the mobile team. Need to be good in English.

    $1503 (Avg Bid)
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    13 bids

    We’re looking for a DATA COLLECTOR for a big project in LATVIA. The work consists of collecting and uploading recorded data through an App in LATVIAN language, that will be later used to develop vocal software. He/she will find native LATVIAN speakers, who are going to record for more or less 6 to 8 hours each one (read aloud 1000 sentences). The text with the sentences will be provided. The...

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    Your scope of work is as follows 1. Redesign our Webapp, we will have around 150 pages and reference webapp for design. 2. Code the frontend with React.JS with excellent user interface experience, using Virtual Dom. Plus, the client side needs to be handled using local state management library like Redux 3. Integrate the API's that will be delivered by us . 4. Assume scope of work to ...

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    Hi need someone who can build using flutter for note app that can run in iOS and Android device. Looking to build same function and feature like what [login to view URL] have. i also need backend for admin using web browse. must know how to build nice modem UI and good concept of UX Must build using flutter. Need also complete documentation and well structure app coding for future developmen...

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    5 bids

    I am looking for a full-stack developer who can fix some issues in the current mobile(React Native) and Backend(Ruby on Rails). Also, need to add some features in the current admin panel that is built by React framework. The candidate also should be familair with android java and iOS. This is ongoing job if the result is good. Happy bidding.

    $253 (Avg Bid)
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    Add features to existing app 6 days left
    VERIFIED

    Front end is built in React native Hosted on AWS Backend is in django/graphql

    $185 (Avg Bid)
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    25 bids

    Project is to rewrite Angular 7 frontend in VueJS along with fixing the issues / problems that are in the Angular code. The backend is Laravel 5.8.

    $690 (Avg Bid)
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    CIN LTD is looking for a person to help develop and launch an Enterprise level Car Listing web application. We are looking for people with expertise in below skills: a) Software Development Life Cycle b) Agile Development c) Enterprise application knowledge with extensive experience in Backend Technologies such as Java, Node JS, Firebase, SQL, NoSQL d) Setup architecture for the Web Application ...

    $1054 (Avg Bid)
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    Frontend development in Angular JS + Material Design. Requirements: -See Figma link to see project scope, screens and flows [login to view URL] -Pixel perfect is needed. -Responsive design. -Custom CSS over material design standard components -API connection between front and backend (backend will be done in our side). -Proof of quality needed (dev must implement 1 page with 1-2 interaction (butto...

    $203 (Avg Bid)
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    15 bids

    Marketplace portal where dealers can sell their powersports (atv, boats, bikes etc) inventory and buyers can apply for financing and get approval right away by connecting with Equifax Credit Report API's. Products will be searchable by Make, Model, Price and Postal Code. Website will auto detect user location and show listing in their areas. End users will also be able to not only buy but als...

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    My company and I is looking to hire an efficient web developer who is familiar with php, etc and can build websites from scratch with a design & UI knowledge. Must be skilled in back end development and be willing to work 10+ hours a day. You have to be able to deliver in a timely manner and be fluent in communication and understanding of what tasks need to be done. It's important that...

    $15 / hr (Avg Bid)
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    We already have a customization in WooCommerce products, right now we are using it to sell tickets events, what we want is add a new category for virtual events where you don't need add a City, State and country field, and also hide the map module in the front. This is a example of the actual event details: [login to view URL] With the change we should be able to see a "Online event&q...

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    Bubble Expert 6 days left

    We are looking for a web developer (NOT A DESIGNER) to take a WordPress/Bubble e-commerce website design & finish the site. The finished product will consist of a gateway, Elavon processor, as well as PayPal invoicing capabilities. and will also incorporate a broker/ affiliate feature, including the ability to collect & store information in a CSV format and account login for the 7 products...

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    I have a shopify website which require some customisation on my product. I would like to have a length and width variant where customer can key in using millimeter and in the backend it will calculate into sqft. Price per unit is $1.80. And it will update the product page. Once click on add to cart, price will also updated in the cart base on the size. After which customer will pay that custom pri...

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    I have designs implemented in Adobe XD, I need someone who can get it code in react/gatsby [login to view URL] There is no backend just frontend, I will share designs to interested candidates who have experience with Gatsby library.

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    What We Need: We're looking to build a subscription-based membership platform in the health/wellness industry. With our monthly subscription, members will gain access to categories of content including training modules and video courses. We will also have one-time payment upsell courses and content they can purchase as well. Also on our website we need a store where we'll sell various i...

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    I cannot log into wordpress backend and this comes up: "There has been a critical error on your website. Please check your site admin email inbox for instructions. Learn more about debugging in WordPress."

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    I need an Android app where Working source code of the app will be our property. Project will be awarded after you show us workflow document of the app. 50% Milestone will be created and awarded after seeing your 50% of the work on the app is finished. Your work will be of Developing an eCommerce Android app for connecting wholesalers to retailers and shopkeepers. Candidates will have to deve...

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    Hi freelancers! I am the owner of the german blog "[login to view URL]". Now I nneed someone that can develop a lttle app for me! It also would be good if you have good expirience inn backend programming for a Little database. I think we will get a good Team.

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    Expert iOS development team 6 days left
    VERIFIED

    I'm looking for an expert team of iOS developer who can build a great bug free within 20 days. Share portfolio containing your best apps.

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    10 bids

    Build me a website for my startup... Fixed payment 1500 for building the website with proper backend.

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    16 bids

    I need an existing website rebuilt. I need you to design and build it. i have a project which is for website whose backend with Android app is completed. and backend were developed in CI you need to complete our website homepage were ready( static) you have to do following things login sign up and forget password kyc form for apply after approval collect bank details and loan amount pay EMI MONTHL...

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    Hi deveolpers, I have an existing Android app that reads wordpress articles and play shoutcast streaming. I need a new look to the listening page by getting informations from an existing backend that outputs on XML things like cover, title and artist... I want a new page to show the history of what played on the radio today and yesterday. That long history file only have time artist and title, ...

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    We have couple of applications developed with angular js and angular and backend in .net. We are looking for expert to work closely with our developer and resolve issues. please trype "abcd" while applying.

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    Our firm is call Fuel for Soccer. We consult and assist soccer players from many aspects. One of the items we needed coded is we have created an e book for soccer players that needs to be put up on our website. In addition we run soccer tournaments and need to be able to have players sign up on our site. Site [login to view URL]

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    Need an app that captures all the daily activities of the businesses. backend is done(Java). Need the app in 2 weeks. contains (10-15) screens.

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    12 bids

    We are developing a 10 series instructional materials on step by step of data collection and research using animations with text and voice-over. Attached is the first brief for this contest. The best freelancer will partner with us to develop the 9 other series. The instructional materials must be engaging and use nice text and animation.

    $277 (Avg Bid)
    Guaranteed
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    5 entries

    I have a shopify website which require some customisation on my product. I would like to have a length and width variant where customer can key in using millimeter and in the backend it will calculate into sqft. Price per unit is $1.80. And it will update the product page. Once click on add to cart, price will also updated in the cart base on the size. After which customer will pay that custom pri...

    $165 (Avg Bid)
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    15 bids

    I need a new app. I need you to design and build my app.

    $154 (Avg Bid)
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    7 bids

    Hello All, We are looking for a developer who can design a beautiful website that will be for our domain africandogontours.com. It is being created to give people outside the country of Mali a taste of what the Dogon culture is like. Here are all the features and functionality that we would like: Links: 1) Dogon Tours - Mali Tours 3 Days 5 Days 7 Days 10 Days A...

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    I am looking to develop an application that allows our company to scan documents and store them on our server. The application will allow the user to take one or multiple images and save them with a series of text variables. This data would then have to be sent to a python script that would convert the images to a PDF document and insert the text variables in a searchable database. Application m...

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    Our checkout page in prestashop is slow. We need to optimize it to a faster load time. You will not have access to our the ftp, sql or backend. You will have to find the problem with the slow speed and tell us so we together can change it. If you read this massage and agree, type agree.

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    We have an Umbraco website that has News. The News articles are stored as children of a News page and managed on that page's admin section via the standard List View within the Umbraco backend - such as shown in the attachment. We like to create an extension to Umbraco that would give the same back-end List View experience of managing News articles. However these articles are off-site and a...

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    Hi, I have a website using (open cart) and I need some modifications ... do you have experience do changes from the backend and admin site... that can be ongoing technical support for me , but I think you need to have web knowlege like PHP ... is that sound like you ? also, I have so many products need to be done in photoshop and then upload them in the web store.

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    Hello, we need build app in REACT on showing ads in realtime solutions using FB without BUGS, must be very nice for users also ... bugs free !!! YOU BUILDING ONLY MOBILE APP ... NO BACKEND/API --> ALREADY DONE !!!!! all details you will find in attachments ! SAMPLEs available !! ---> Video, demo app and document WHO WILL BE FIRST DONE ARE WINNER ( bugs free) ---> a...

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    Featured Guaranteed Top Contest
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    0 entries

    It will be data driven simple website similar to [login to view URL] (please check this website once before proceeding) There will be two views - front end &backend Framework to use - we will discuss as per your expertise and website requirement Front end for --> public ( users)  Admin -- > (Only For admin )  AS of now, there will no Special Design for Front end and backen...

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    We are running a preschool and are looking for experts in digital marketing to increase the footfall and enquiries at our school

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    Hi, We are looking for a Reliable and Credible tech partner cum Android/iOS developer for developing E-Learning NATIVE App. Reference App [login to view URL] ( Do not contact us without reviewing the reference app and attached Guidelines) BEST COMBINATION WITH CLEAR PROS AND CONS  UI & UX (convert PSD etc into App screens with pixel perfect and keeping it optimized and user-frien...

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    Food / Grocery delivery app (Android, IOS, Web, Backend, UI/UX)

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    We are a pharma company developing a oncology drug for treatment of bone metastases. Currently we are assessing a range of offers from CDMOs for the GMP production towards Phase 1 in 2020. We would like find a experienced consultant from the Pharma industry. Knowledgable on pricing of CDMOs, small molecules, GMO Produktion in kilo-lab sizes, Chromatography, basic chemistry .... We are located ...

    $301 / hr (Avg Bid)
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    I need a developer to create a food review website with rating & review features. No carts or payment functionalities needed. people can view the food in the area & find a dish to write review & upload pictures. Relatively small web application.

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    We want an App and Backend, where Event Operators can create Events and Sell tickets via our Plattform. Customers should be able to create an account and easily check out. (having a wallet in App)

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    We are searching for a complete front end makeover and little backend works here and there. we expect professional work and work on time!!! Website is a multilevel platfrom for restaurants and ordering system further we need a second chapter work for: POS System Table booking view with system on restaurant profile! both modules build from scratch and implement! second chapter will be new mi...

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    I have quiz app development project. Backend is laravel and this part was done. Front end is reat native. I can work with you as longterm. Though first in low hourly rate, but it will increase once you have show me your skill. Thanks.

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    This are the tasks: In this page (Concrete 5 page with three languages) [login to view URL] - Adding the exception not to show the standard form and building the form including sending emails to trasloci@[login to view URL] - Saving the requests in a separat list in the Concrete5 backend - Entering the Google Conversion Code / Conversion Event in the form - Testing on staging server (you and we)...

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    My budget is only 30USD , Majority of the parts of the website is done already. I just need someone who can make CRUD (create read update and delete functionalities for my products), You need to modify the nodejs backend also the frontend I only have 2 user type admin(full access) and client The final or deliverables should be production ready. Thanks

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